44results about How to "With automatic cleaning" patented technology

The invention provides an intelligent multifunctional door lock, a control system and a control method, and relates to the field of locks. The intelligent multifunctional door lock is characterized in that the door lock comprises a lock box and a panel, a lock cylinder and a handle are arranged on the lock box, an operation panel with a fingerprint sensor is arranged on the panel, a sliding cover can vertically and slidably open and close and covers the panel, sliders are mounted on two sides of the fingerprint sensor and can vertically slide, guide grooves are formed in the sliders, fingerprint brushes are mounted in the guide grooves in the left slider and the right slider and paste and cover the surfaces of fingerprint identifiers, a power device is arranged in the panel and drives the fingerprint brushes to wipe backwards and forwards on the surfaces of the fingerprint identifiers through the sliders, fingerprints remaining on the surfaces of the fingerprint identifiers are completely cleaned, and a camera is arranged on the sliding cover.

The invention relates to a dynamic gap type screw press comprising a spiral auger driven by a speed reducer and front and rear flange sleeves for supporting the spiral auger, wherein moving and static sheet groups matched with the spiral auger are arranged between the front flange sleeve and the rear flange sleeve; the front flange sleeve is provided with a feed opening; the rear flange sleeve is provided with a discharge opening; the spiral auger consists of a tapered shaft and blades; the outside diameters of the blades are equal; the screw pitches of the blades are equal; the inside diameters of the moving and the static sheet groups are greater than the outside diameter of the blades of the spiral auger; and the inside diameters of moving blades of the moving and the static sheet groups are smaller than the outside diameter of the blades of the spiral auger. According to the invention, sludge is propelled and extruded in the moving and the static sheet groups by the spiral auger consisting of the tapered shaft and the equidistant blades so as to realize the solid-liquid separation. The dynamic gap type screw press has simple structure and is convenient to process and stable for dehydration and has long service life; the equidistant blades have high rigidity; and the moving and the static sheet groups have the functions of draining, automatically cleaning, preventing blockage and the like.

The invention discloses a novel glass window system with a concealable guardrail and self-cleaning function, comprising a concealable guardrail and an automatic cleaning mechanism; the concealable guardrail includes a retractable cylinder guardrail arranged in the window sill; the automatic cleaning mechanism includes a brush mechanism , the brush mechanism is arranged on the guide rail, and the brush mechanism is connected with a driving device. The utility model can realize the automatic cleaning of the glass windows and the safety and anti-theft of the living room, realize the cleaning of the glass windows of the house is convenient, practical, non-dangerous, low in cost, highly automatic and easy to operate. The anti-theft guardrail of the room can be hidden to ensure that people can escape from the window when the room is in a certain disaster; at the same time, stainless steel metal rods are used as the guardrail, even if the guardrail is raised, it will not affect the city appearance.

The invention relates to a medical test tube treating instrument. The medical test tube treating instrument comprises a bottom plate, a mounting frame, a storing device, an auxiliary device, a cleaning device and a sewage tank. The storing device, the mounting frame and the auxiliary device are sequentially mounted on the bottom plate from left to right; the cleaning device is mounted at the lowerend of the mounting frame, and the sewage tank is arranged at the lower end of the cleaning device and mounted on the side wall of the mounting frame; the storing device comprises a linear guide rail, an electric sliding block, a mounting plate and a placing mechanism; the auxiliary device comprises a rotating mechanism and an auxiliary mechanism; and the cleaning device comprises a water pipe, apower mechanism and a cleaning mechanism. According to the medical test tube treating instrument, the problems that in the existing medical test tube cleaning process, the dependence degree on manualwork is high, the working efficiency is low, potential safety hazards exist, and cleaning is not thorough can be solved, the function that medical test tubes are automatically cleaned can be achieved, and the medical test tube treating instrument has the advantages that automatic cleaning can be achieved, the working efficiency is high, safety is good, and the cleaning effect is good.

The invention relates to an intelligent cleaning system for a photovoltaic power station, includes a plurality of photovoltaic panel cleaning terminals, a power station local monitoring center and cloud server, each photovoltaic panel cleaning terminal comprises a photovoltaic panel dust removing scraping brush, a drive mechanism and a terminal control module, At both end of that photovoltaic panel dust removal brush, two proximity switch sensors are arrange, The terminal control module comprises a motor driving board and a terminal control board. The motor driving board is provided with a rectifying filter voltage regulating module and a driving brake module. The terminal control board is provided with a main control chip, a power supply module, a current sampling module, a sensor signalcollecting module and a wireless data transmitting module. The cloud server is connected with a mobile phone client. The system has the functions of automatic cleaning, fault self-checking, remote monitoring and control, etc., and can perform timing operation, scraping operation, fault alarm and remote monitoring, rainfall automatic scraping and strong wind shutdown operation, which greatly improves the cleaning efficiency and power generation efficiency of photovoltaic power station modules, saves the labor cost, and improves the intellectualization and overall income of the power station.

The invention discloses a cleaning device for camellia oleifera fruit processing, which comprises a casing, a cage is arranged inside the casing, a connecting block is fixedly connected to the bottom of the cage, and a second connecting block is fixedly connected to the bottom of the connecting block. A slider, the bottom of the inner wall of the housing is provided with a first chute, the bottom of the first slider extends to the inside of the first chute and is slidably connected with the inner wall of the first chute, the left side of the housing is fixed Connected to the gearbox. The present invention is provided with casing, cage, connecting block, first slider, first chute, transmission box, cylinder, first fixed block, pole, second fixed block, connecting column, cover plate, motor, movable The cooperating use of the column and the brush tube solves the problem that the existing methods of cleaning the camellia oleifera fruit are all cleaned manually. The cleaning device for the processing of the camellia oleifera fruit has the advantages of automatic cleaning, high cleaning efficiency, and reduces the labor force of the user. , saving a lot of time for the user.

The invention relates to a solar panel cleaning unmanned aerial vehicle which comprises an unmanned aerial vehicle and also comprises a solar panel, a cleaning storage tank, a cleaning mechanism and aguiding mechanism, wherein a mounting rack is arranged below the solar panel; the cleaning storage tank is mounted on the mounting rack and is located on one side of the solar panel; the cleaning mechanism comprises a guiding assembly arranged on the unmanned aerial vehicle and located below the unmanned aerial vehicle, a transmission assembly arranged on the cleaning storage tank and communicating to one end of the guiding assembly intermittently and a material spraying assembly communicating to the other end of the guiding assembly; and the guiding mechanism is used for limiting transmission of the cleaning mechanism. The solar panel cleaning unmanned aerial vehicle solves the technical problem that the unmanned aerial vehicle feeds water with a high cleaning cost as a fine water pipe is connected to the unmanned aerial vehicle by additionally arranging a ground transport vehicle.

The invention discloses a tea water brewing system which comprises a box body mechanism, a tea pouring mechanism and a cleaning mechanism, the box body mechanism is fixedly installed on the ground, serves as a support of a water cup, provides the function of pouring tea water and has the function of recycling waste tea leaves and waste water, and the tea pouring mechanism is fixedly installed in the center of the box body mechanism and provides the function of cleaning the cup. And the cleaning mechanism is fixedly installed above the box body mechanism, different varieties of tea leaves can be poured into the tea cups according to needs, and the tea leaf cleaning device has the advantages of automatic cleaning, automatic tea leaf pouring, automatic waste recycling and the like.

The invention discloses a cleaning mechanism for a pulper used for production of base corrugated paper with low basis weight and high strength. The cleaning mechanism comprises the pulper, wherein thetop part of the pulper is fixedly connected with a fixed plate; and the top part of the fixed plate is fixedly connected with a motor. According to the invention, each first air cylinder is started to drive a lift-drop plate to move up and down; each lift-drop plate drives a sliding column to move up and down; each sliding column drives a sliding rail to sway up and down; each sliding rail drivesa fixed block to sway up and down; each fixed block drives a spray head to sway up and down to enable water to flush the interior of the pulper; meanwhile, the water flows downward through gravity and flows out through a discharging mechanism; thus, the problems of low cleaning efficiency, the increase of labor force of a worker and the waste of a large amount of time of the worker due to main adoption of a manual cleaning manner for a conventional pulper are solved. The cleaning mechanism for the pulper used for production of the base corrugated paper with low basis weight and high strengthhas the advantage of automatic cleaning, improves the practicability of the pulper, and is convenient for a user to use.

The invention relates to the technical field of home apparatuses, and discloses a fingerprint door lock protective device for the home life. The fingerprint door lock protective device comprises a fingerprint lock, and a handle is fixedly installed at the bottom of the front surface of the fingerprint lock; a fingerprint groove is formed in the position, located on the upper portion of the handle,of the front surface of the fingerprint lock, and a password zone is arranged in the position, located on the upper portion of the fingerprint groove, of the front surface of the fingerprint lock; and the two sides of the front surface of the fingerprint lock are provided with sliding grooves correspondingly, and a protective cover is clamped into the sliding groves. According to the fingerprintdoor lock protective device for the home life, the fingerprint grooves and the password zone can be protected through action of the protective cover, the situation that dust in air enters the fingerprint grooves, and fingerprint unlocking is influenced is avoided, the protective effect of the protective cover is improved, meanwhile, the service life of the fingerprint lock is prolonged, and the fingerprint unlocking efficiency is improved; and under action of a brush II, dust in the password zone can be removed conveniently, and the dust removing convenience of the fingerprint lock is improved.

The invention discloses an adjustable thee-channel round circulating water culture pond. The adjustable thee-channel round circulating water culture pond comprises a round pond body (1), and the round pond body (1) is provided with an underflow discharge pipe (2), a pond center drainage pipe (3), a side flow drainage pipe (4) and a water inlet pipe (5). An inlet of the underflow discharge pipe (2) is arranged at the bottom of the center of the round pond body (1), an inlet of the pond center drainage pipe (3) is arranged at a position on the upper-middle part of the center of the round pond body (1), the side flow drainage pipe (4) is arranged on the edge of the round pond body (1), an inlet of the side flow drainage pipe (4) is lower than the inlet of the pond center drainage pipe (3) and higher than the inlet of the underflow discharge pipe (2), the water inlet pipe (5) is arranged at a lateral wall position of the round pond body (1), and a water outlet direction of the water inlet pipe (5) is adjustable relative to the round pond body (1). The adjustable thee-channel round circulating water culture pond can solve the technical problems such as large water consumption, regular manual cleaning of the pond bottom and uneven water quality environment of traditional culture ponds.

The invention relates to the technical field of rubber treatment, and discloses an anti-aging cleaning device for rubber materials of sneakers. The device comprises a shell, buttons are fixedly connected to the outer part of the shell, a contraction opening is formed in the surface of the shell, handles are fixedly connected to the outer part of the shell, a rotating wheel is movably connected to the inner part of the shell, and a connecting rod I is movably connected outside the rotating wheel. Under the interaction of the contraction opening, the handles, the rotating wheel, the connecting rod I, a connecting rod II, a connecting rod III, a connecting rod IV, a sliding rail, a detection assembly I, a sliding block, a contact plate, a mounting shell, rotating discs, passing openings, rotating plates, nozzles, cleaning brushes, a tank body, electromagnetic pumps and a detection assembly II, cleaning of the sneakers can be quite convenient, meanwhile, the comfortable experience of a user wearing the sneakers is improved, in addition, the aging time of the rubber materials can be effectively prolonged by cleaning the appearance of the sneakers, further, the practicability of the sneakers is improved and the service lives of the sneakers are prolonged, and therefore, the cost performance of the sneakers is improved.

The invention discloses an vehicle cleaning device. The device comprises a spraying structure, a translation mechanism and a scrubbing mechanism, a translation mechanism is mounted at the upper part of the spraying structure; a scrubbing mechanism is mounted on the lower side of the middle of the translation mechanism; the spraying structure comprises a carriage body, a bearing frame, a cross rod,a drainage pipe, a water inlet main pipe, a water inlet branch pipe, a nozzle, a cross plate and a meshing tooth edge; a bearing frame is fixedly connected between two opposite inner walls of the carriage body; a plurality of cross rods are arranged in the bearing frame at intervals; the cross rods are welded with the inner wall of the bearing frame; a drainage pipe is embedded in the side wall of one side of the compartment body and located below the bearing frame; the vehicle cleaning device has the advantages of being reasonable in structural design and capable of achieving automatic cleaning, when the vehicle cleaning device is used, the spraying structure can comprehensively spray the outer wall of an vehicle body and wet and flush floating ash on the outer surface of the vehicle, the translation mechanism drives the scrubbing mechanism to scrub the vehicle from front to back, and scrubbing is extremely comprehensive.

FIELD OF THE INVENTION that present invention relate to the field of automatic cleaning, in particular to a cup automatic washing machine applied to the catering industry, including the body, the machine body comprises a vertical plate and an ultrasonic water tank arranged at the bottom of the vertical plate, A PLC control is built in that vertical plate, A lif mechanism is arranged on that vertical plate, a rotary catch mechanism is arranged on the lifting mechanism, the PLC controller is electrically connecte with the lifting mechanism and the rotary catching mechanism, the lifting mechanismdrives the rotary catching mechanism to carry out lifting movement in the vertical direction, and the rotary catching mechanism catches cups for cleaning in an ultrasonic water tank. The invention can quickly and effectively carry out ultrasonic cleaning and disinfection of the cup, can effectively replace a large amount of manpower, improves cleaning efficiency, reduces manpower cost, and has the advantages of cleaning.

A multifunctional integrated cleaning robot system comprises a cleaning robot and a base station, the cleaning robot is provided with a first connecting panel, the first connecting panel is provided with a first infrared seeking charging opening, a charging butt joint opening, a clear water butt joint opening, a dust collection butt joint opening and a sewage butt joint opening, and the base station is provided with a second connecting panel. The second connecting panel is provided with a second infrared searching and charging opening, a charging butt joint piece, a clear water butt joint piece, a dust collection butt joint piece and a sewage butt joint piece; and the cleaning robot is provided with an infrared receiver corresponding to the first infrared searching and charging opening, the base station is provided with an infrared emitter corresponding to the second infrared searching and charging opening, and the cleaning robot searches the base station through infrared induction and enables the first connecting panel and the second connecting panel to be in butt joint. When the first connecting panel and the second connecting panel are in butt joint, the charging butt joint opening, the clear water butt joint opening, the dust collection butt joint opening and the sewage butt joint opening are in butt joint with the charging butt joint piece, the clear water butt joint piece, the dust collection butt joint piece and the sewage butt joint piece one by one.

A cleaning robot comprises a dust collecting box, a clean water tank, a sewage tank, a rolling brush assembly and a rolling mop assembly, the clean water outlet of the clean water tank is connected with the water adding opening of the rolling mop assembly through a clean water outlet pipe, a clean water pump is arranged on the clean water outlet pipe, and clean water in the clean water tank flows into a rolling mop of the rolling mop assembly under the action of the clean water pump to be used for mopping the floor and cleaning the rolling mop; the sewage inlet of the sewage tank is connected with the sewage outlet of the rolling mop assembly through a sewage inlet pipe, a first sewage pump is arranged on the sewage inlet pipe, and sewage generated after the rolling mop assembly cleans, rolls and mops enters the sewage tank under the action of the first sewage pump; and the dust inlet of the dust collecting box is connected with the dust collecting opening of the rolling brush assembly through a dust suction pipe, the air outlet of the dust collecting box is connected with the air inlet of the rolling mop assembly through an air outlet pipe, a first draught fan is arranged in the dust collecting box, dust and garbage raised by the rolling brush assembly through a rolling brush are sucked into the dust collecting box through the dust suction pipe, and hot air passing through the first fan is blown into the rolling mop assembly through the air outlet pipe so as to dry the mopped ground.

The efficient energy-saving and environment-friendly road garbage cleaning vehicle. The vehicle comprises a bottom plate, wherein universal wheels are fixedly connected to a lower surface of the bottom plate, a storage box is fixedly connected to the upper portion of the bottom plate, a motor box is fixedly connected to one side of the storage box, a first motor is fixedly connected to the inner side wall of the motor box, and an observation hole is formed in one side of the storage box; tempered glass is fixedly connected to the interior of the observation hole, and a mounting block is fixedly connected to one side of the storage box. According to the efficient energy-saving and environment-friendly road garbage cleaning vehicle, through arrangement of the cleaning motor, efficient energy-saving and environment-friendly road garbage cleaning vehicle has the effect of automatically cleaning garbage on the road surface, and through cooperative arrangement of the driving gear, the firstgear, the first cleaning block, the bristles, the auxiliary gear, the second gear, the second cleaning block and the first motor, the garbage on the road surface can be automatically cleaned; and in the using process, garbage on the road surface can be swept and sucked into the storage box, and therefore purposes of saving manpower and improving the working efficiency are achieved.

The invention discloses an oil smoke purifier. The oil smoke purifier comprises a box body, wherein a sewage tank is fixedly connected to the bottom of the box body, the bottom of the right side of the sewage tank communicates with a drainage pipe, a drainage valve is fixedly connected to the top of the drainage pipe, water leakage holes are formed in the front side of the bottom of the inner wallof the box body, and the bottom of the inner wall of the box body is fixedly connected with an adsorption plate. According to the oil smoke purifier, the water leakage holes, the adsorption plate, apartition plate, a water tank, a water adding pipe, heat conduction blocks, a heating pipe, a heating wire, a water pumping pipe, a water suction pump, a water outlet pipe, a transverse pipe, buckles,spraying heads, a fixing plate, a motor, a brush plate and a support are arranged to be matched with a controller, so that the advantage of automatic cleaning is achieved, the problems that an existing oil smoke purifier needs manual cleaning and time and labor are wasted are solved, and when the oil smoke purifier needs to be cleaned, time and labor are saved, the labor amount of people is reduced, and therefore the practicability of the oil smoke purifier is improved.

The invention discloses an intelligent automatic juice extractor which comprises a controller, wherein a detector, an electromagnetic sensor device and an AC / DC (Alternating Current / Direct Current) converter are connected with the input end of the controller, an electromagnetic relay and a loudspeaker are connected with the output end of the controller, a nozzle and an electric motor are respectively connected with the electromagnetic relay, and the AC / DC converter is connected with the electric motor. The intelligent automatic juice extractor disclosed by the invention has the advantages of rational structure and high level of integration, has the functions of preventing hands from injury, automatically cleaning, alarming after fully storing the waste residue and the like, and also can be used for improving the convenience of use and safety for a user.

The invention discloses a solar water heater with double heat collection systems. The solar water heater comprises a supporting device. A water tank is fixedly installed on the top of the supporting device. A water inlet pipe is fixedly installed on the top of the water tank, and a water outlet pipe is fixedly installed on the bottom of the water tank. A charge pipe is fixedly installed on one side of the water inlet pipe. An inner glass column is arranged in the water tank. Heat insulation plates are arranged at the two ends of the inner glass column respectively, and a heat absorption film layer covers the inner glass column. According to the solar water heater with the double heat collection systems, by arranging the inner glass column in the water tank and arranging the heat insulation plates and the heat absorption film layer cooperatively, the heat insulation effect of the inner glass column is improved; by arranging inner pipes and outer pipes, the heat collection effect of vacuum heat collection pipes is improved; by arranging protrusions and reflection layers, the area, absorbing the solar energy, of the vacuum heat collection pipes is enlarged, and the heat collection efficiency is improved; by arranging a water conveying pipe and a hose, sediments of the vacuum heat collection pipes are cleared, and the service life of the vacuum heat collection pipes is prolonged.

The invention relates to the technical field of melt-blown fabric production and manufacturing machinery, in particular to high-toughness melt-blown non-woven fabric manufacturing equipment which comprises a screw extrusion device, a spray head and a cleaning assembly. The screw extrusion device is communicated with the spray head; non-woven fabric raw materials are spirally conveyed to the sprayhead through the screw extrusion device so as to be sprayed out; and the cleaning assembly comprises an outer cylinder set, an inner cylinder set and an air sweeping mechanism. The cleaning assembly is arranged between the screw extrusion device and the spray head, and the cleaning assembly is used for switching an external air source for supplying air to the spray head, so that when the screw extrusion mechanism and the spray head stop working, air provided by the external air source can be filled into the cleaning assembly through an airtight channel; and then the raw materials remaining inthe spray head are extruded out of the spray head through the air, so that manual disassembly and maintenance are not needed, cleanliness of the interior of the spray head is guaranteed, and the technical problem that the raw materials of the spray head in manufacturing equipment are blocked is solved.

The invention discloses an automatic sewage removal greenhouse for ecological breeding of black-bone chickens. The automatic sewage removal greenhouse comprises a body, a belt, two supporting plates and two sewage removal plates. By arranging the belt, the supporting plates, the sewage removal plates, a floor, a sewage discharging port, a leakage net, a telescopic rod, a first spring, a supporting rod, an automatic telescopic rod, a rotating rod and a motor, when waste produced by the black-bone chickens reaches a certain amount, a breeder electrifies the automatic telescopic rod, then the automatic telescopic rod can obliquely lift the sewage removal plates and the supporting plates, then the motor is powered on, the motor rotates to drive a push plate to move leftwards, then waste slides down under the action of gravity, and the problems that an existing greenhouse for black-bone chicken breeding production does not have the automatic sewage removal function, waste generated by black-bone chickens needs to be manually removed, and time and labor are consumed are solved. The automatic sewage removal greenhouse for ecological breeding of the black-bone chickens has the advantage of automatic sewage removal and is worthy of popularization.

The invention discloses a cleaning device for the sealing strip of a refrigerator based on an adjustable spring length. Its structure includes a cleaning device, a sealing ring, an inner panel, a door, a supporting foot, a freezing box, a storage box, and a bottom surface of the freezing box. The four corners are vertically connected with support legs, and the freezer box is slidably connected with a storage box. Compared with the prior art, the beneficial effect of the present invention is that there is no need to disassemble the sealing ring, so the installation of the sealing ring can be eliminated. , can make the refrigerator door tighter when closed, effectively preventing external hot air from entering the refrigerator, allowing the frozen food to be frozen normally, so that the shelf life of the frozen food is not affected, manual cleaning is not required, and the cleaning efficiency is high. The cleaning time is short and the cleaning effect is good. It can clean away the accumulated dirt on the groove of the sealing ring. At the same time, it can be adapted to doors and sealing rings of different lengths and widths.

The invention relates to cleaning equipment, in particular to cleaning equipment for gauze for lying-in women and aims to provide automatic-cleaning, time-saving and labor-saving cleaning equipment for gauze for lying-in women to solve the technical problems. In order to solve the technical problems, the cleaning equipment for the gauze for the lying-in women comprises a base, first supports, a first support plate, bolts, a second support, a second support plate, a fixing plate, a motor, a fan-shaped brush wheel, a first bevel gear and the like, wherein the first supports are fixedly connectedto the left and right sides of the upper part of the base, the first support plate is fixedly connected to the upper ends of the first supports on the left and right sides, threaded holes are symmetrically formed in the left and right sides of the first support plate, and the bolts are matched in the threaded holes in the left and right sides. The cleaning equipment has the functions of automaticcleaning, time saving and labor saving, and the defects that the gauze for the lying-in women is very troublesome to clean, manual cleaning is time-consuming and labor-consuming and the gauze can deform if the cleaning strength is not well controlled are overcome.

Disclosed is a full automatic instant-heat brewing machine. A water outlet of a movable water tank arranged on a machine body is communicated with a balance water tank arranged in the machine body through a pipeline, the balance water tank is communicated with a quartz tube heating device by means of a theory of communicating vessels, the quartz tube heating device heats water and guides the water into a tea brewing cup through a water outlet tube, the pipeline which communicates the water tank and the balance water tank is provided with a water pump, the water pump pumps water into the balance water tank which is located at a high position, the quartz tube heating device comprises a quartz tube, a water outlet end of the quartz tube is connected with a liquefaction tank which has temperature controlling and tea outlet linking functions, an air vent and a water outlet are arranged on the liquefaction tank, the water outlet is connected with the water outlet pipe to guide the water into the tea brewing cup, and the tea brewing cup enables tea water in the cup to automatically flow into an under justice cup by means of a linkage mechanism between the tea brewing cup and the liquefaction tank. The full automatic instant-heat brewing machine is high in degree of automation, adjustable in temperature, convenient for consumers to use and capable of avoiding secondary heating of the water and secondary pollution of the water, and the water in the full automatic instant-heat brewing machine can be instantly heated once the full automatic instant-heat brewing machine is used.

The present invention provides a liquid fertilizer retail machine. The liquid fertilizer retail machine comprises an air compressor, at least one liquid fertilizer storage tank and a fertilizer outlet tube communicated with the liquid fertilizer storage tank, wherein a fertilizer inlet is formed in the liquid fertilizer storage tank, a first valve is arranged on the fertilizer outlet tube, the air compressor is communicated with the interior of the liquid fertilizer storage tank through an air tube, a backflow branch tube is connected to the fertilizer outlet tube, one end of the backflow branch tube is connected with the fertilizer outlet tube, the other end of the backflow branch tube is connected with the interior of the liquid fertilizer storage tank, and a second valve is connected to the backflow branch tube. According to the liquid fertilizer retail machine, the backflow branch tube is additionally arranged on the fertilizer outlet tube so that backflow of liquid fertilizer can be achieved and the liquid fertilizer can be circulated and move between the fertilizer outlet tube, the backflow branch tube and the liquid fertilizer storage tank, the uniformity of the liquid fertilizer is kept, and therefore it is guaranteed that the physical characteristic of the liquid fertilizer can be more stable, and crystallization and layering of the liquid fertilizer are avoided in the long-time placement process. Besides, the liquid fertilizer retail machine has the functions of heating, automatic discharge, blocking prevention, automatic washing and the like, the functions can be all controlled through a controller, and the working efficiency is remarkably improved.

A medicinal material clean device for medical processing includes a housing and a second motor, a lid is arranged in that box body, a drawer is arranged in the cabinet, a clean device is installed inside the drawer, a handle is respectively arrange on that left and right outer side of the box body, the bottom of the box body is provided with a wheel structure, the second motor is arranged on the inner wall of the box body, an upper end of that second motor is provide with a connecting post, a turntable is sleeved around the connecting column, a sleeve is arranged above the connecting column, aconnecting rod is arranged on the left side of the sleeve, a fixing column is arranged on the left side of the connecting rod, a first motor is arranged on the left side of the fixing column, and anupper end of the first motor is installed on the inner wall of the box. The cleaning device has the advantages of automatic cleaning, avoiding the injury caused by manual cleaning, and saving a largeamount of time of doctors. The invention solves the problem that the cleaning mode of medical tools is manual cleaning by doctors, and sharp medical tools are easy to cut and clean.