274results about How to "With automatic cleaning function" patented technology

The invention discloses an automatic application program cleaning method and system based on a mobile terminal. The method comprises the following steps: a mobile terminal receives an operation instruction of a user, starts the automatic application program cleaning function, receives the operation construction of user and sets a series of automatic cleaning parameters and a combination of parameters in advance; the mobile terminal executes the operation state detection to the installed application program, wherein the operation state detection comprises using frequency detection, installing time detection and final-using detection; and the mobile terminal screens the application program installed in the system according to the automatic cleaning parameters and the combination of the parameters, displays a screen result, and executes associated cleaning operation to the screened-out application programs according to the result confirmed by the user. According to the invention, the operation state of the application programs in the mobile terminal can be automatically detected out by adding the automatic application program cleaning function in the mobile terminal.

The invention relates to a conveniently mountable and demountable fingerprint lock with an automatic cleaning function. The fingerprint lock comprises a body which is provided with a handle and a fingerprint acquisition device, and the fingerprint acquisition device comprises a pressing mechanism, a connection mechanism and an acquisition mechanism. The acquisition mechanism comprises a recess anda cleaning component, and the cleaning component comprises a cleaning panel, a hinge unit, a cleaning unit, two connection units and two fixing units. The conveniently mountable and demountable fingerprint lock with the automatic cleaning function has advantages that the pressure mechanism drives a fingerprint window in the acquisition mechanism to move outside the recess to make it convenient for fingerprint acquisition, a roller in the cleaning component is abutted against the surface of the fingerprint window in movement to remove surface dust and residual fingerprints, and accordingly safety and reliability in use are improvement; after use, automatic resetting of a pressing panel is realized through first springs, then a retractable frame drives the fingerprint window to move into the recess, and accordingly surface dust of the fingerprint window is prevented, and practicality of the fingerprint lock is improved.

The invention discloses screen beneath camera attaching and assembling equipment. Mobile phone screen feeding equipment, a mobile phone screen taking mechanical arm, an optical cement full-automatic attaching structure, a camera and mobile phone screen attaching device, a detection device and a full-automatic feeding and discharging machine are included. The mobile phone screen taking mechanical arm is used for taking out a mobile phone screen and conveying the mobile phone screen to a clean film tearing area. After the mobile phone screen is subjected to clean film tearing in the clean film tearing area, the mobile phone screen is conveyed into an ultrasonic cleaning area through the mechanical arm. The optical cement full-automatic attaching structure is used for assembling OCA optical cement and a camera. The camera and mobile phone screen attaching device is used for gluing fixing of the camera and the mobile phone screen. The detection device detects whether an assembled mobile phone screen assembly is qualified or not. The full-automatic feeding and discharging machine is used for discharging the mobile phone screen assembly and conducting disk filling. According to the screen beneath camera attaching and assembling equipment, assembling is finished at a time, secondary pollution is reduced, vision alignment is achieved, product precision and consistency are greatly improved, time is saved, the capacity is stably increased, automatic production is achieved, and the production requirements are met.

The invention relates to a solar street lamp with the high illuminating capacity and an automatic cleaning function. The solar street lamp comprises a base, a lamp pole, a power generation mechanism,a side plate, a lampshade, a lamp tube, a water storing box, a cleaning mechanism, a washing mechanism and a connecting assembly; the washing mechanism comprises a lifting assembly, a cross rod, an adjusting plate, a swinging rod, a second spray head and two driving units, and each driving unit comprises a hanging rod, a fifth motor and an eccentric wheel; and the cleaning mechanism comprises a sixth motor, a driving wheel, a fixing shaft, a framework, a driving rod and a cleaning block. According to the solar street lamp with the high illuminating capacity and the automatic cleaning function,the cleaning block is driven by the cleaning mechanism to move on the surface of the lamp tube, water mist and dust are wiped, therefore, the cleanness of the surface of the lamp tube is improved, and the night illuminating capacity of the equipment is guaranteed; and not only that, all parts of a solar panel are washed through the washing mechanism, the cleanness of the solar panel is improved,the power generation mechanism restores the power generation efficiency, and then the practicability of the equipment is improved.

The invention discloses a sewage heat exchanger with scaling function and a heat-exchange scaling method. The sewage heat exchanger comprises a tank. A water spraying device, a heat exchanging tube and a sand filtering layer are arranged in the tank from top to bottom, so that water can exchange heat with the heat exchanging tube firstly when dripping from top to bottom, and then flows through the sand filtering layer to realize sewage filtering; and a back wash method can be utilized to restore the working capacity of the sand filtering layer after a filtering layer is invalid. Dirt in the heat exchanging tube can be cleaned through the puffing action of sand back washing.

The invention discloses an automatic sampling device and a sampling method for a water treatment adsorption experiment. The device comprises a control system, a base, a fixing bracket, a four-way valve, a peristaltic pump, a three-way valve, a cleaning water bottle, an experiment sampling container and a rotating plate, wherein the cleaning water bottle, the experiment sampling container and the rotating plate are arranged on the base; the cleaning water bottle is connected with a first interface of the four-way valve through a cleaning pipe, a second interface of the four-way valve is connected with the experiment sampling container through a sampling pipe, a third interface of the four-way valve is connected with the first interface of the three-way valve through the peristaltic pump, and a fourth interface of the four-way valve is connected to air through an exhaust pipe; the three-way valve is connected with a waste water outlet pipe and a sampling water outlet pipe, respectively; the waste water outlet pipe is connected to a waste water collecting bottle in the rotating plate; and the sampling water outlet pipe is connected with a sampling bottle in the rotating plate. With the adoption of an actuate positioning technology, an automatic measuring technology, an automatic control technology and a batch-type sampling management system, the timing and quantitative automatic sampling is realized in a water treatment adsorption experiment process.

The invention discloses a water diversion device with an automatic cleaning function for a water turbine. The water diversion device comprises a water diversion device body. The water diversion devicewith the automatic cleaning function for the water turbine is simple in structure; dirt on a filter screen is scraped away through large wiping blocks on strip-shaped scraping plates; when the strip-shaped scraping plates rotate, attraction force between strip-shaped magnets and iron sliding rods is weakened, under the action of third springs, the iron sliding rods move leftwards, the dirt on thefilter screen is wiped away by small wiping blocks, and thus the cleaning efficiency is improved; when the strip-shaped magnets move rightwards, two triangular blocks move oppositely, rotating rods rotate, and arc-shaped rods are clamped by limiting grooves so that the small wiping blocks can wipe the filter screen more stably; meanwhile, first electric conduction pieces make contact with secondelectric conduction pieces, second motors drive rotating discs to rotate, winding discs rotate forwards and backwards through connecting rods, the small wiping blocks move up and down for wiping underthe action of pull ropes and fourth springs, and thus the cleaning efficiency is further improved.

The invention discloses an intelligent soft drinking making and selling machine. The intelligent soft drinking making and selling machine comprises an equipment cavity, a cold and hot water mechanism,a raw material adding mechanism, a tea cooking mechanism, an ice making mechanism, a stirring mechanism, an automatic cleaning mechanism, a water storage mechanism, a cup feeding mechanism, a sealingmechanism, a cup loading mechanism, a door opening mechanism and a straw mechanism, and the cold and hot water mechanism, the raw material adding mechanism, the tea cooking mechanism, the ice makingmechanism, the stirring mechanism, the automatic cleaning mechanism, the water storage mechanism, the cup feeding mechanism, the sealing mechanism, the cup loading mechanism, the door opening mechanism and the straw mechanism are located inside the equipment cavity; the intelligent soft drinking making and selling machine further comprises an operating screen and a controller, and the operating screen is electrically connected with the controller and is used for inputting a user operating instruction; the tea cooking mechanism is used for providing tea water for the raw material adding mechanism. The intelligent soft drinking making and selling machine has the advantages that diversified soft drinking making can be conducted, the soft drinking making process of the intelligent soft drinking making and selling machine is coincident with the whole process of artificial drink making, and manual operation is not needed in the making process; the quantity of added materials and the making time can be controlled, and thus the mouthfeel and the quality are superior; the intelligent soft drinking making and selling machine has the functions of automatically cooking tea and automatically making ice, and thus the machine is more automated; the machine has a unique cup feeding function, and thus precise cup feeding of various cup bodies can be adapted to; the machine has the function of being automatically cleaned, and thus the quality and the hygiene of drinks are better guaranteed.

The invention discloses a multifunctional water dispenser having the advantages of simple structure, low cost and the like. The multifunctional water dispenser can be used for acquiring warm and hot water while using the produced cold air for air conditioning, dehumidification and cold water processing so as to greatly save the energy. The multifunctional water dispenser comprises a shell, whereina water purifier, a heat-pump heat exchanger and an instantaneous heater are arranged in the shell; the water purifier is connected with water inlets of a medium-temperature water liner and an ice liner; water outlets of the medium-temperature water liner and the ice liner are connected with a plurality of taps arranged on the housing; the instantaneous heater is arranged on the pipeline of one of the taps; the medium-temperature water liner is provided with a medium-temperature water liner temperature controller; an environmental temperature controller is arranged in the shell; the heat-pumpheat exchanger is respectively connected with the medium-temperature water liner, the ice liner and a cold air port arranged in the shell; a temperature display device and a working state display device are arranged on the housing; and a water temperature measurer, a working state signal lamp, the medium-temperature water liner temperature controller, the environmental temperature controller, theheat-pump heat exchanger and the instantaneous heater are connected with a control circuit and a power source.

The invention relates to photovoltaic power generation equipment having an automatic cleaning function. The photovoltaic power generation equipment comprises a base, a photovoltaic panel, a brush mechanism and a washing mechanism, wherein the brush mechanism comprises a brush roller, a moving assembly and an adjustment assembly, the moving assembly comprises a first motor, a driving wheel, a driven wheel, a belt and a moving plate, the adjustment assembly comprises a second motor, a worm, a worm gear, a first screw rod, a sleeve, an air cylinder and a limitation unit, the washing mechanism comprises a water box, a water pump, a water pipe and a lifting assembly, and the lifting assembly comprises a third motor, a second screw rod, a sliding rod, a sliding block, a rotation shaft and a fixed ring. In the photovoltaic power generation equipment having the automatic cleaning function, the brush mechanism and the washing mechanism are arranged; when excessive dust covers a surface of the photovoltaic panel, the photovoltaic panel is automatically cleaned simultaneously by the brush mechanism and the washing mechanism, and the power generation efficiency of the photovoltaic panel is improved; and meanwhile, compared with manual cleaning, the mode has the advantages of more convenience, time saving and labor saving, and the labor intensity of a cleaner is reduced.

The invention relates to a submarine floor drain with an automatic cleaning function. The submarine floor drain comprises an outer cover, an inner cover, a sliding mechanism, a bearing, a stopping rod, a connecting rod, a water turbine and a cleaning ball; a plurality of first strip-shaped holes are formed in the outer cover and a plurality of second strip-shaped holes are formed in the inner cover; the sliding mechanism comprises an upper plate body, a lower plate body, a spring and a supporting rod; the bearing is fixedly arranged below the lower plate body; one end of the connecting rod is fixed on an inner ring of the bearing; the other end of the connecting rod penetrates through the inner cover and the water turbine to be connected with the cleaning ball. The submarine floor drain with the automatic cleaning function is ingenious in structural design and is especially suitable for filtering hairs; the water turbine rotates when water flow flows through the water turbine, so that impurities including the hairs and the like can be adsorbed very well by the cleaning ball; when the water flow is great, deposited water presses the upper plate body and the strip-shaped holes of the outer cover can be parallel to the strip-shaped holes of the inner cover, so that the flowing speed of the water flow is accelerated and the water is convenient to be drained.

The invention relates to an intelligent LED screen with a good heat dissipation effect and having an automatic cleaning function, comprising a bottom plate, an LED display screen, a top plate, a flushing tank, a heat dissipation tank and a cleaning mechanism, wherein a heat dissipation mechanism is arranged in the heat dissipation tank; the cleaning mechanism comprises a flushing unit and a scrubbing unit; the flushing unit comprises a first motor, a driving wheel, a fixed pulley, a fixed rope, a sliding block, a spring, a fixed block and at least two water spray pipes; and the heat dissipation mechanism comprises a heat absorbing tank, an air inlet hole, a heat exchange pipe, a heat dissipation pipe, an air exhauster, an air inlet pipe, a sprayer and a plurality of heat conducting pipes.According to the intelligent LED screen with a good heat dissipation effect and having an automatic cleaning function, dust accumulated on the surface of the LED display screen can be cleaned by the cleaning mechanism, manual cleaning is not needed, and cleaning cost is lowered; and furthermore, heat produced by LED lights of the intelligent LED screen can be conducted out effectively due to the heat dissipation mechanism, thus avoiding the situation the LED screen is turned off due to overhigh temperature after working for a period of time, and improving the practicability of the existing LEDscreen.

The invention discloses a cutting device with an automatic cleaning function, and relates to the technical field of mechanical equipment. The cutting device comprises a box. A first partition plate is fixedly connected between the two sides of the inner wall of the box. The top of the first partition plate is fixedly connected with a first motor. An output shaft of the first motor is fixedly connected with a first rotation shaft through a coupler. The end, away from the first motor, of the first rotation shaft is fixedly connected with a first belt wheel, and the surface of the first belt wheel is in transmission connection with a second belt wheel through a first belt. The axis of the second belt wheel is fixedly connected with a screw shaft, and the surface of the screw shaft is in threaded connection with a movable block. According to the cutting device with the automatic cleaning function, metal dust generated after cutting can be rapidly washed away, a sprayer has an adjusting function, dust at every place of a machine can be washed away, the surface of the machine can be rapidly blown dry after washing, and the machine has a very good automatic washing and dust removing function.

The invention relates to the technical field of new energy, and discloses a solar photovoltaic panel with an automatic cleaning function. The solar photovoltaic panel comprises four bases; hydraulic telescopic rods are fixedly mounted on the top parts of the four bases respectively; a positioning base is fixedly mounted on the top of each hydraulic telescopic rod; and a movable pin shaft is arranged on each positioning base in a penetration manner. According to the solar photovoltaic panel with the automatic cleaning function, a driving motor drives a driving helical gear to rotate, and rotation of the driving helical gear drives each transmission helical gear and each rotational roller shaft to rotate, wherein rotational gears at the two ends of each rotational roller shaft rotate along with a movable rack; the movable rack drives a strip-shaped plate and cleaning bristles to perform surface cleaning on a photovoltaic panel body; meanwhile, through the mode of limiting sliding groovesand limiting sliding blocks, the displacement distance of the strip-shaped plate can be limited, and too much motion of the strip-shaped plate is prevented; and by virtue of the mode, the surface ofthe photovoltaic panel body is cleaned effectively.

A surface glue removing and cleaning device for a liquid crystal display polarizer is characterized by comprising a discharging assembly line and a feeding assembly line. A glue scraping mechanism is arranged at one end of the feeding assembly line, and the glue scraping mechanism and the discharging assembly line are arranged side by side. Compared with the prior art, the surface glue removing and cleaning device has the advantages that firstly, the automatic cleaning function is achieved, alcohol is sprayed to a panel, and an alcohol roller is used for automatically cleaning the panel; secondly, the automatic glue scraping function is achieved, a scraping blade is used for automatically scraping away glue, solidified on the panel, of an alcohol solution, and speed is high; thirdly, the whole device is automatic, manual participation is not needed, and the mechanical degree is high.

The invention discloses medical garbage treatment equipment with convenient cleaning effect, and relates to the technical field of medical garbage treatment equipment. The medical garbage treatment equipment comprises a casing, wherein a material charge pipe is arranged at the top part of the casing; a rotary cylinder with an upper opening is arranged in the casing; a plurality of through holes are formed in the bottom part of the rotary cylinder; a waste collection cavity is arranged in the casing, is positioned under the rotary cylinder, and is connected with a material discharge pipe; a stirring and crushing mechanism is arranged in the rotary cylinder and is connected with the top part of the casing; an annular block is arranged in the rotary cylinder and is matched with the stirring and crushing mechanism; the stirring and crushing mechanism is arranged in an inner circle space of the annular block; a plurality of brush hairs are arranged at the peripheral surface of the annular block and are in contact with the inner wall of the rotary cylinder; two telescopic air cylinders are symmetrically arranged at the top part of the casing by using the annular block as the center; a piston rod of each telescopic air cylinder is connected with the top part of the annular block. The medical garbage treatment equipment has the advantages that the operation is simple, the cleaning is convenient, and the environment-friendly property is high.

The invention discloses a recooler for mines, comprising a filter, a local ventilator for mines, an air inlet, a heat transfer room, an air outlet and a heat transfer coil which is arranged in the heat transfer room and is used for transferring heat of cooling water and air, wherein the filter, the local ventilator for mines, the air inlet, the heat transfer room and the air outlet are successively communicated from front to back. The recooler for mines also comprises a sprinkler. The sprinkler comprises a sprinkling water tube and at least two atomizing nozzles arranged on the sprinkling water tube; and the atomizing nozzles are arranged in the heat transfer room, and the injection orifices thereof face to the heat transfer coil. The recooler for mines adopts the light tube type, also has two modes of sensible heat transfer and latent heat transfer and has high heat transfer efficiency; meanwhile, the recooler for mines can be disassembled for transportation and installation; and according to the refrigerating capacity, the quantity of the heat transfer room is determined. The recooler for mines is convenient and flexible to use, can bear pressure more than 4MPa, has the functionof automatic cleaning and has good dust-proof, antiseptic and thermal insulation properties.

The invention discloses an anti-radiation dosing, split-charging and injection device and method. The device comprises a dosing and injection unit, an external port and an anti-radiation isolation tank, wherein the dosing and injection unit is arranged in the anti-radiation isolation tank and comprises a source liquid bottle, a normal saline bottle, a waste liquid bottle, a measurement bottle, an activity measuring instrument, a dosing device, a dosing device linkage unit and a controller, and the activity measuring instrument is used for measuring activity of a medicine liquid in the measurement bottle in real time; an inlet of the dosing device is connected with the source liquid bottle, the measurement bottle and the normal saline bottle through pipelines provided with valves respectively, and an outlet of the dosing device is connected with the waste liquid bottle and the external split-charging and injection port through pipelines provided with valves respectively. According to the device and the method, the problems of transfer, split-charging and injection of the radioactive source liquid are integrally solved, split-charging and injection can be performed manually or automatically, all parts contacted with a drug can be replaced, so that external pollution and external radiation to the drug are avoided, and meanwhile, the pollution of the drug to the machines is also avoided.

The invention discloses an electric field device with an automatic cleaning function. The electric field device comprises a support, at least one hollow cylindrical dust collecting electrode and a corona pole, wherein the corona pole is placed on the axle wire of the hollow cylindrical dust collecting electrode, and the end part of the corona pole is fixed on the support; the dust collecting electrode is grounded, and the corona pole is connected with a power source. The electric field device further comprises a wind wheel, and an internal thread is formed on the axle hole of the wind wheel. An external thread matched with the internal thread on the wind wheel is formed on the corona pole. A dust sweeping device contacting with the inner wall of the hollow cylindrical dust collecting electrode is arranged on the periphery of the wind wheel. The electric field device does not need manual cleaning, and thus the time and cost are saved.

The invention discloses a full-automatic drilling-riveting machine tool. The full-automatic drilling-riveting machine tool comprises a machine tool body, a control system as well as a drilling device, a riveting device and a metal chip automatic clearing device arranged on the machine tool body, wherein the drilling device, the metal chip automatic clearing device and the riveting device are arranged from front to rear; a workpiece clamping mechanism which is driven by a translation drive mechanism is arranged on the machine tool body; the metal chip automatic clearing device comprises a dust absorbing cover which is buckled on a to-be-cleared drilling hole, a cylindrical hairbrush which extends into the to-be-cleared drilling hole from top to bottom and is vertically distributed, a rotary mechanism II for driving the cylindrical hairbrush to continuously rotate and dust absorbing equipment for absorbing metal chips in the to-be-cleared drilling hole to the dust absorbing cover. The full-automatic drilling-riveting machine tool is simple in structure, reasonable in design, simple and convenient to use and operate, good in using effect, time-saving and labor-saving, and good in clearing effect, has a function of automatically clearing the metal chips in the drilling hole and can be used for automatically clearing the metal chips in the drilled hole.

The invention discloses a domestic multifunctional cleaning trolley, which comprises a shell; one end of the bottom part of the shell is provided with a pair of rollers, and the other end of the bottom part of the shell is provided with a plurality of universal wheels; a roller shaft between the rollers is provided with a floor sweeping drum which rotates together with the rollers and can sweep; a garbage bin used for storing garbage after the floor sweeping drum sweeps is arranged in the shell; a floor wiping device capable of wiping floor is arranged at a position, which is near the universal wheels, on the bottom part of the shell; a floor mopping drum which rotates through the floor sweeping roller and is capable of mopping the floor is arranged between the floor sweeping drum and the floor wiping device. The domestic multifunctional cleaning trolley disclosed by invention is simple in structure, space-saving, energy-saving, environment friendly and multifunctional and has an omnidirectional cleaning function; the cleaning trolley and a hydraulic lifting platform are integrated together, so not only can the floor be cleaned but also high doors and windows and ceilings which cannot be easily cleaned at ordinary times can be cleaned; moreover, through a status switching mechanism, the cleaning trolley can be used as a common hydraulic lifting transport vehicle for transporting heavy objects or various tiny articles for a short distance.

The invention relates to a water diversion system with an automatic sweeping function of a water turbine. The water diversion system comprises a supporting mechanism, a sweeping mechanism, a lifting mechanism, a pool, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is arranged at one side of the pool; the water outlet pipe is arranged at the other side of the pool; a first flowmeter is arranged inside the water inlet pipe; a second flowmeter is arranged inside the water outlet pipe; a horizontally-arranged filter screen is arranged in the pool; and a water outlet valve is arranged at one side, close to the water outlet pipe, inside the pool. According to the water diversion system with the automatic sweeping function of the water turbine, a lifting drive motor in the lifting mechanism is controlled by a central processing unit to drive driving wheels to rotate; the filter screen is pulled to ascend by matching fixed pulleys with movable pulleys; meanwhile, a sweeping drive motor in the sweeping mechanism drives a screw to rotate, so that a cleaning block moves on the filter screen back and forth and pushes sediment onto sediment setting boards, further the automatic sweeping function of the filter screen is realized, and eventually the smoothness of water current in a water diversion chamber of the water turbine is guaranteed.

The invention discloses an automobile rearview mirror with an automatic cleaning function. The automobile rearview mirror comprises a fixed shell, equidistantly distributed clamping blocks are weldedon the outer wall of one side of the fixed shell, a fixed back plate is connected on the inner wall of one side of the clamping blocks in a clamped manner, a heating film is adhered on the inner wallof one side of the fixed back plate, a rearview mirror body is connected on the inner wall of one side of the fixed back plate through a bolt, the heating film is adhered on the outer wall of one sideof the rearview mirror body, an installation groove is formed in the outer wall of one side of the fixed shell, the section shape of the installation groove is circular, and a fixed cylinder is welded on the inner wall of the installation groove. According to the rearview mirror, rainwater on the surface of the rearview mirror body can be wiped on a rainy day, so that a clearer rearview field isprovided for a driver, cleaning liquid can be automatically sprayed on the surface of the automobile rearview mirror body, a spraying head can be placed in the fixed cylinder by a telescopic rod, beauty and practicability of the fixed shell are improved, and the automobile rearview mirror is good in cleaning effect.

The invention discloses a system for collecting, storing and recycling roof rainwater and a mounting method thereof. The system comprises a rainwater harvesting device, a vertical pipe rotational flow filtering device, a rainwater collecting device and a full-automatic water taking device. The rainwater harvesting device is arranged on a roof, and the vertical pipe rotational flow filtering device, the rainwater collecting device and the full-automatic water taking device are arranged on the earth surface. The mounting method comprises the following steps that (a) the mounting position is chosen; (b) the vertical pipe rotational flow filtering device is mounted; (c) the rainwater collecting device is mounted; (d) the full-automatic water taking device is mounted; (e) the rainwater harvesting device is mounted; and (f) the system for collecting, storing and recycling the roof rainwater is debugged. According to the system for collecting, storing and recycling the roof rainwater, rainwater early-stage flow abandoning and filtering are integrated, cost is low, the occupied space is small, mounting and maintenance are convenient, pipeline blocking is avoided, and the system can be used for a long period and is free of running managing and maintenance cost; and the roof rainwater can be filtered, collected, stored and used, and run off pollution of the rainwater can be effectively controlled, so that the environment is improved.

The invention discloses an automatic-cleaning solar panel which comprises a square frame made of aluminum alloy and is provided with a high-pressure air-flow cleaner. A solar panel body is fixed in the square frame. The high-pressure air-flow cleaning device comprises a sprayer which is arranged on the surface of the solar panel in a floating manner, the sprayer is of a rectangular structure, and at least one row of nozzles are arranged along the length direction of the sprayer. Sliders are connected to the left side and the right side of the sprayer, slide rails are arranged on the left side and the right side of the square frame, and the sliders are mounted on the slide rails. The sprayer is connected with a telescopic arm which is provided with an air pipe connected with the sprayer and a high-pressure air source. Besides, the solar panel is provided with a control system for controlling the high-pressure air source and the telescopic arm, the control system comprises a timer for controlling actions of the high-pressure air source and the telescopic arm at a fixed time. Accordingly, the automatic-cleaning solar panel has an automatic cleaning function and is convenient to maintain.

The invention discloses a fruit-vegetable pesticide residue extraction and sampling device and method for microfluidic detection. According to the device and the method, the grinding time and the adding amount of a leaching reagent are automatically calculated according to the weight of fruits and vegetables put into the device; and the automatic adding of the leaching reagent, the automatic discharging of a waste liquid and the microfluidic sampling with a detection reagent are realized by virtue of an internal drawing and pressing structure. An automatic grinding structure is arranged in the device so as to ensure that pesticide residues in the tissues of fruits and vegetables are fully extracted; an ultrasonic energy converter array is arranged in the bottom of the device so as to ensure that the leaching reagent and the tissues of fruits and vegetables are fully mixed in an extraction process and a filter screen cannot be blocked during the leaching and the microfluidic sampling; heating resistance wires are contained in a baseplate so as to ensure that the leaching process meets the temperature standard; and a leaching reagent adding amount formula, grinding time and a temperature control value are set on a control box according to the national standard in China, so that the automatic sampling of the microfluidic detection is realized in strict accordance with the pesticide residue detection standard, and thus the degree of automation of a pesticide residue microfluidic detection technology is greatly improved.

The invention discloses a bed with an automatic cleaning function and special for the infectious disease department. The bed has the advantages that by arranging cleaning rods on a main bed board andarranging cleaning brushes at the bottom ends of the cleaning rods, after the bed sheet, the quilt cover and the like are removed for cleaning, a hydraulic cylinder is used to lift the cleaning rods,a rotating motor drives the cleaning rods to rotate while a water pump pumps disinfectant in a liquid storage tank into the cleaning rod to allow the disinfectant to be sprayed out of the cleaning rods, and the cleaning brushes are used to clean the surface of the main bed board; after cleaning, the main bed board is washed through clean water, manual cleaning by medical staff is not needed, simpleness and convenience are achieved, patient cross infection caused by bacteria on the main bed board can be avoided, patient resistance can be eliminated, and the bed can be conveniently used by the infectious disease department of a hospital.

The invention relates to the technical field of laser equipment, and discloses a laser for laser equipment, with an automatic cleaning function. The laser for laser equipment, with an automatic cleaning function includes a laser generator body, wherein the bottom of the laser generator body is fixedly connected to the top of a lens; one side of the laser generator body is fixedly connected to oneside of a cleaning liquid tank; the bottom of the cleaning liquid tank is fixedly connected to the top of a first electric push rod; one side of the first electric push rod is fixedly connected to oneside of a spray head; and the spray head is fixedly connected to one side of a water tank through a connecting pipe fixedly connected to the back side thereof. Through a first motor fixedly connectedto one side of the laser generator body and a threaded sleeve threadedly connected to the surface of a threaded rod, by coordinating with the second electric push rod fixedly connected to one side ofthe threaded sleeve and a wiping plate fixedly connected to an output shaft of a second motor, the laser for laser equipment, with an automatic cleaning function, moves the wiping plate to the lens to wipe the lens for achieving the automatic cleaning effect.

The invention discloses a draught fan with an automatic cleaning function. The draught fan comprises a water storage pond; a rear guiding pipe and a front guiding pipe fixedly communicate with the front end and the rear end of the water storage pond; the top end of the rear guiding pipe and the top end of the front guiding pipe are each fixedly provided with an electromagnetic valve; a driving motor is fixedly arranged on the middle portion of the rear guiding pipe; an output shaft of the driving motor is fixedly connected with a center shaft of fan blades; the water storage pond is fixedly connected with the upper end of a check ring through a first vibration reducing body; the bottom of the rear guiding pipe and the bottom of the front guiding pipe are both fixedly connected with the bottom end of the check ring through second vibration reducing bodies; and the side, close to the fan blades, of the rear guiding pipe and the side, close to the fan blades, of the front guiding pipe are each fixedly provided with a nozzle. The draught fan with the automatic cleaning function is reasonable in design, by means of a series of structures, the fan blades in the draught fan can be automatically cleaned, adverse effects, generated by dust on the fan blades, on the draught fan can be effectively prevented, and time and labor are saved.

The invention relates to a liquid pump control system which comprises a plurality of pressure acquisition modules, a plurality of liquid leakage detection modules, a plurality of A / D (Analog / Digital) conversion modules, a main controller, a plurality of liquid pump motor control modules and a communication module, wherein the pressure acquisition modules and the liquid leakage detection modules are respectively used for acquiring the pressure and liquid leakage signals of the corresponding liquid pump, the outputs of the pressure acquisition modules are connected with the input end of the corresponding A / D conversion module, and the output of each A / D conversion module is connected with the corresponding input end of the main controller; each output end of the main controller is respectively connected with the signal input end of each corresponding liquid pump motor control module, the output of each liquid pump motor control module is used for controlling the working of a motor of the corresponding liquid pump, and the main controller communicates with an upper machine through the communication module. The liquid pump control system can be simultaneously applied to multiple pump systems, is flexible to control and high in response speed and convenient to operate by customers and select suitable control systems, circuit sharing is realized in production, and the production cost is reduced.