63results about How to "Reduce post-use costs" patented technology

The invention discloses a lifting drive mechanism of a travelling crane. The lifting drive mechanism of the travelling crane comprises a hydraulic oil cylinder and a lifting beam, wherein the top surface of a main beam of the travelling crane is provided with a drive shaft, a driven shaft located at left and right of the drive shaft and a gear rack pair; big chain wheels located at the front side and the back side of a gear are arranged on the drive shaft; the driven shaft is provided with small chain wheels corresponding to the big chain wheels and a lifting wheel; the big chain wheels and the small chain wheels are connected by chain rings; the top surface of the main beam of the travelling crane is provided with two first guide wheels respectively corresponding to two lifting wheels; two second guide wheels are arranged at the left and the right of the lifting beam; the main beam is connected with two lifting ropes to correspond to the two second guide wheels; each lifting rope passes through the second guide wheel, the lifting wheel and the first guide wheel all of which are at the same side; and the terminal of each lifting rope is connected with a balancing weight. Therefore, the maximum stroke of the hydraulic oil cylinder can be smaller than the maximum lifting distance, and the investment at the early stage and the use cost at the later stage of the hydraulic oil cylinder can be decreased. According to the force-saving principle of pulleys, the lifting drive mechanism of the travelling crane, disclosed by the invention, is good for protecting the hydraulic oil cylinder.

The invention relates to the technical field of air purification, in particular to ultraviolet air purification equipment with a rotary reverse removal mechanism. The ultraviolet air purification equipment comprises an outer shell, an ultraviolet LED sterilization lamp and an adjusting motor. A longitudinal sterilization chamber used for installing the ultraviolet LED sterilization lamp and air guide chambers installed on the two sides of the longitudinal sterilization chamber are arranged at the center position in the outer shell, the adjusting motor drives an adjusting lamp holder to rotate in the longitudinal sterilization chamber, an arc-shaped metal filter screen frame is controlled to stretch out and draw back in a lateral telescopic opening, and therefore the arc-shaped metal filter screen frame can achieve reverse impact dust removal in an external removal chamber conveniently, the later use cost is reduced by adopting automatic cleaning and maintenance, and time and labor are saved; an overturning sealing cover plate controlled by the adjusting lamp holder is movably connected to the outer wall of the inner side of the longitudinal sterilization chamber through a rotating shaft, so that the linkage performance is high, and the dust removal efficiency is greatly improved; and a longitudinal air guide opening is controlled through adjustment of the arc-shaped metal filter screen frame, and control is easy and convenient.

The invention relates to the technical field of hardware fasteners, in particular to a stainless steel flange with a built-in telescopic self-locking mechanism. The flange comprises a flange body made of stainless steel and an assembly bolt matching the flange body. According to the stainless steel flange with the built-in telescopic self-locking mechanism, annular adjusting grooves with built-in external thread adjusting rings and internal thread telescopic locking rings are formed in the positions, located on the periphery of a circular assembling through hole, of the upper end and the lower end correspondingly, the external thread adjusting rings are controlled to rotate through lateral adjusting rods on the arc-shaped face of the outer side of the flange body correspondingly, such that the internal thread telescopic locking rings are controlled to stretch out and draw back internally, a limiting tooth ring is inserted into a limiting tooth groove to complete external locking, so that the assembling stability and firmness of the whole flange are greatly improved; the self-locking mechanism inside the flange is convenient to assemble and disassemble, and the later use cost is reduced; and the self-locking capacity of an internal thread limiting ring can be improved, the internal self-locking mechanism is prevented from loosening, and the safety of the whole flange is further improved.

The invention discloses a high-temperature resistant basalt fiber pressure gas cylinder for an automobile. The high-temperature resistant basalt fiber pressure gas cylinder comprises a gas cylinder body, a base is arranged below the gas cylinder body, side plates are symmetrically arranged on the two sides of the gas cylinder body, the bottom ends of the side plates are fixedly connected with thebase, a movable plate is arranged above the gas cylinder body, one side of the movable plate is connected with one of the side plates through a hinge, the other side of the movable plate is connectedwith the other side plate through a fixing mechanism, and clamping plates are arranged at the top end and the bottom end of the gas cylinder body. According to the high-temperature resistant basalt fiber pressure gas cylinder for the vehicle, the influence of automobile jolt on fixation of the gas cylinder is reduced, the installation stability of the gas cylinder body is guaranteed, and the occurrence of safety accidents is reduced; and meanwhile, the gas cylinder body is convenient to disassemble and install, a gas inlet and outlet pipeline is prevented from being in direct touch with tee-junction, the possibility of wire-sliding or damage appearing to threads on the gas inlet and outlet pipeline is reduced, and the later using cost is reduced.

The invention discloses an automatic reagent distribution device. The device comprises a sterile positive pressure / negative pressure system, a working solution sample injection unit, a diluent sampleinjection unit, an electric option valve unit, a liquid separation unit and an XY displacement objective table unit, wherein the sterile positive pressure / negative pressure system is used for providing precise pre-pressure for the working solution sample injection unit and the diluent sample injection unit, the working solution sample injection unit and the diluent sample injection unit are connected with a liquid inlet of the liquid separation unit, the electric direction selecting valve unit is arranged between the diluent sample injection unit and the liquid separation unit, a liquid outletof the liquid separation unit is located above the XY displacement objective table unit, the liquid separation unit can move in the Z-axis direction, and the XY displacement objective table unit canmove in the X-axis direction or the Y-axis direction. The device is advantaged in that through optimal design and cooperation of all the structures, any solubility of the reagents can be generated inone step in a full-automatic, rapid, accurate and on-demand mode, and various reagents can be combined at will in proportion.

The invention relates to a power supply energy storage device, and the device comprises an energy storage unit which is electrically connected to a common connection point between a power supply and aload, and is used for storing the output electric energy of at least part of the power supply or supplying power to the load; a signal conversion unit which is electrically connected between the energy storage unit and the common connection point and is used for converting the alternating current signal output by the power supply into a direct current signal and inputting the direct current signal into the energy storage unit, or converting the direct current signal output by the energy storage unit into an alternating current signal and inputting the alternating current signal into a load; and a control unit which is used for controlling the output power of the signal conversion unit based on the output parameter of the power supply and the input parameter of the load. The control unit controls the output power of the signal conversion unit; therefore, the energy storage unit absorbs or releases electric energy according to a power smoothing algorithm, the later use cost is reduced,the dynamic performance of the power supply when the external load changes can be improved, the power supply can be matched with various power supplies such as various types of diesel generating sets,and the capacity and power can be adjusted according to actual requirements.

The invention provides a stereo garage and a car parking and picking-up method thereof, and relates to the technical field of garage. The stereo garage comprises a lifting mechanism and a plurality ofstereo garage bodies arranged on the periphery of the lifting mechanism, the inner part of the stereo garage is separated into a plurality of parking spaces through separating plates, the parking spaces are internally provided with car carrying plates, boarding points are arranged on the lower parts of the part of the stereo garage bodies, and car picking-up points are arranged on the lower partsof the other part of the stereo garage bodies; after car owners drive cars to entry the car carrying plates at the boarding points, the car owners can out of the cars and leave, the car carrying plates and the cars automatically enter the lifting mechanism, the parking processes are automatically completed, and using of the car owners is convenient; when a car of a previous owner enters the lifting mechanism, the car bearing plate located at a getting-off point enters the boarding point through a channel to cover position, thus the next car owner can enter the car bearing plate at the boarding point quickly, the parking efficiency of the cars is improved, and the situation of car queueing is reduced.

The invention discloses a solar combined electric energy-saving and environment-friendly motor homes without a charging pile, and relates to the field of new energy automobiles. The motor homes comprises an engine, a generator, a rectifier, a direct current transformer, an inverter, a lithium battery pack, a motor and household appliances, wherein the engine provides power for power generation ofthe generator, the rectifier is used for converting alternating current output by the generator into direct current, the direct current transformer is used for conducting voltage transformation on thedirect current voltage output by the rectifier and correspondingly conveying the direct current voltage to the lithium battery pack and the inverter, the inverter is used for converting direct current output by the direct current transformer into alternating current and conveying the alternating current to the motor, the motor is used for providing power for the motor homes, a sliding folding photovoltaic panel assembly is used for charging the lithium battery pack and supplying electricity to the household appliances, and the lithium battery pack is used for supplying power to the householdappliances and providing direct current to the inverter through the direct current transformer. The combined electric power system has the following advantages that 1, a charging pile does not need tobe charged; 2, the endurance mileage is over 600 kilometers; 3, the use amount of the lithium battery is only 1 / 5-1 / 3 of a battery electric vehicle, the energy storage cost is greatly reduced, and the safety and reliability are greatly improved; and 4, the service life of the photovoltaic panel is 25 years or more, the photovoltaic panel is used by using a solar energy supply motor homes power system and an interior household appliance inside the motor homes, so that the motor homes is clean and pollution-free; and meanwhile, the later use cost is greatly saved.

The invention relates to the technical field of indoor communication network laying, in particular to a hospital indoor mobile 5G network base station track device. The device comprises a transverse guide rail hoisted on a hospital ceiling, an internal adjusting motor powered by an external indoor power supply, a first electric capstan, a second electric capstan, a 5G network base station module and an infrared master control switch. The hospital indoor mobile 5G network base station track device is composed of the transverse guide rail hoisted on a hospital ceiling, the transverse functional cylinder installed in the transverse guide rail, the external winding cylinder and the guide boxes axially fixed to the two sides of the transverse functional cylinder, a 5G network base station can move in the transverse guide rail, the installation position is not fixed and limited any more, the installation position is not limited any more, and the coverage range of the network is wider; an electric capstan is mounted in the guide box, and the height of the 5G network base station is adjusted through the electric capstan, so that later maintenance is facilitated, and the later use cost is reduced; the infrared master control switch is utilized, so that the operation is very simple and convenient.

The invention relates to the technical field of medical auxiliary material conveying and recycling, in particular to a medical auxiliary material conveying and recycling device with a quick release mechanism. The medical auxiliary material conveying and recycling device comprises a built-in electric control module, a driving motor, a main frame of a power supply module, a storage cylinder installed on the main frame, an electromagnet and an adjusting motor. The medical auxiliary material conveying and recycling device with the quick release mechanism is composed of the storage cylinder installed on the main machine frame through bolts, an internal partition extrusion plate controlled to ascend and descend through a longitudinal adjusting screw rod is installed inside the storage cylinder, the split type structural layout is adopted, the medical auxiliary material conveying and recycling device with the quick release mechanism can be conveniently and quickly assembled and disassembled, the later use cost is reduced while medical auxiliary materials are convenient to take and place, a bottom adjusting assembly in the storage barrel can be used for connecting an adjusting motor to the longitudinal adjusting screw rod in a transmission mode when the storage barrel is installed, the longitudinal adjusting screw rod on the inner wall of the storage barrel is controlled, and therefore lifting control is conducted on the internal partition extrusion plate, transmission is convenient, and the adjusting motor can be maintained and detected by disassembling the storage barrel.

The invention relates to the technical field of valve sealing forgings, in particular to a quick-release type safety control mechanism for a valve body. The quick-release type safety control mechanism comprises a main shell and lateral conveying pipes. The quick-release type safety control mechanism for the valve body is formed by fixing split type shells through bolts, internal guide frames and arc-shaped guide plates on the inner side face of a left shell and the inner side face of a right shell are matched with internal closing devices for assembly, and opening and closing of arc-shaped conveying openings are controlled through lifting of the internal closing devices, so that the structural requirement of the valve body sealing structure on the inner wall is reduced; and meanwhile, the quick-release type safety control mechanism is convenient to assemble and disassemble, the later use cost is reduced, and the application range is very wide; installation is convenient, local replacement can be achieved once damage occurs, and the maintenance difficulty is greatly reduced; through the built-in design, the integration degree is improved, functionality and safety are greatly enhanced, and meanwhile the structure is more compact; and a thread adjusting and guiding mechanism can be formed in the main shell and can be directly matched with an existing control rod, so that disassembly and assembly are convenient.

The invention relates to the technical field of medical air conveying and conditioning energy-saving equipment, in particular to an air conveying energy-saving device for a medical mechanism. The device comprises an air conveying guide pipe and an adjusting motor which are used for cooperating with an air conditioning system of the medical mechanism. According to the air conveying energy-saving device for the medical mechanism, the interior of the air conveying guide pipe is divided into an upper air conveying flow channel and a lower air conveying flow channel through a middle separation partition plate, a turnover closing cover plate used for switching heat exchange flow channels is installed on the middle separation partition plate, so that the flow direction of the lower air conveying flow channel is adjustable, an input pipe and an output pipe are integrated in the same pipeline, so that the whole-process heat exchange capacity is achieved, the heat exchange performance is greatly improved, and the device is more energy-saving and environment-friendly; and a first permanent magnet strip is fixed to the inner side of a bottom storage groove, a second permanent magnet strip is fixed to the turnover closing cover plate, third permanent magnet strips are installed in lateral sealing frames, the fitness during storage and assembling can be improved, and therefore the flatness and sealing performance of the inner surface are improved.

The invention relates to the technical field of medicine packaging for intelligent hospital logistics management, in particular to medicine packaging equipment for intelligent hospital logistics management. The medicine packaging equipment comprises a main machine seat, a centrifugal fan, an adjusting motor and an electric control thermal plastic packaging frame, and an internal operation groove is formed in the upper surface of the main machine seat. According to the medicine packaging equipment for intelligent hospital logistics management, the split type detachable structural design is adopted, main components in the packaging equipment can be rapidly disassembled and assembled, detection and maintenance and consumable replacement in the later use process are facilitated, and the later use cost is reduced; the whole packaging process is completed in the equipment without the contact with the medicines, so that safety and sanitation are realized; the operation is very simple and convenient, and the discharging space is larger; and the packaging effect can be better, the storage time after packaging is greatly prolonged, carrying is convenient, and safety is improved.

The invention discloses a sorting hanger lifting device. The sorting hanger lifting device comprises a walking rack and a clamping rack. A top surface of the walking rack is fixed with a lifting cylinder and a lifting shaft. The lifting cylinder drives the lifting shaft to rotate through a gear drive mechanism. A reel is fixed on the lifting shaft. Upper fixed pulleys are fixed on a top surface of a support and are located respectively at two sides of the reel. Two to six movable pulleys are fixed on a top surface of the clamping rack. A certain number of lower fixed pulleys are fixed on a bottom surface of the walking rack, wherein the number of the lower fixed pulleys is one less than that of the movable pulleys. After rounding the upper fixed pulleys located at one side, a closed steel wire rope rounds orderly the movable pulleys, the lower fixed pulleys and the upper fixed pulleys located at the other side. An excess part of the closed steel wire rope is stored up through the reel. The sorting hanger lifting device has safe and reliable performances, can carry out stable lifting processes, and can save energy.

The invention discloses ultraviolet disinfection and sterilization medical furniture, and the ultraviolet disinfection and sterilization medical furniture comprises a medical bed, an ultraviolet disinfection and sterilization lamp, an electric control hydraulic supporting rod, a first adjusting motor, a second adjusting motor and an electric centrifugal fan which are arranged in a hospital ward. According to the invention, the ultraviolet disinfection and sterilization medical furniture is directly mounted on the outer side of the medical bed, the ultraviolet sterilization device is driven by the first adjusting motor to translate on the outer side of the medical bed along a transverse adjusting guide rail, the distance between the ultraviolet sterilization device and the surface of the medical bed is changed by using the electric hydraulic supporting rod, and the angle of the ultraviolet sterilization device is controlled through the second adjusting motor. The ultraviolet disinfection and sterilization medical furniture is simple and convenient in operation, time and labor-saving and free of occupying the space of furniture, ultraviolet irradiation disinfection and sterilization can be synchronously conducted on the upper face and the lower face of the medical bed through two-side arrangement, so that the sterilization range is wide, and sanitary dead corners is avoided.

The invention relates to the technical field of fire-fighting equipment, in particular to a fire-fighting lance with a built-in overturning type adjusting module. The overturning type comprises a lance body shell and a water delivery hose. The fire-fighting lance with the built-in overturning type adjusting module is formed by installing a split structure composed of a lance body shell, a water conveying hose and a detachable lance head, so that the fire-fighting lance can be quickly assembled and disassembled, later maintenance is facilitated, the fire-fighting lance can be quickly disassembled and replaced when a fault occurs or the interior needs to be cleaned, and the later use cost is reduced. The top end of an external thread assembly pipe is provided with an external water guide inclined plane, an overturning sealing cover plate and an internal water inlet head of a lateral water outlet, so that the internal water guide performance is improved, and meanwhile, switching control can be facilitated. The sealing performance of the outer side of an internal installation sealing cylinder is improved, and internal liquid is prevented from leaking out during overturning. The internal linkage is improved while the assembly and disassembly are convenient. An overturning linkage bracket can be quickly overturned and adjusted.

The invention relates to an integrated-type air braking system for anew energy commercial vehicle. The integrated-type air braking system comprises an ECU, an electronic control braking master valve (11), two plunger-type spring braking air chambers (8), a hand relay valve (13), and an ABS regulator relay valve integration module (7). The ECU is connected with the electronic control braking mastervalve(11). The ECU and the electronic control braking master valve(11) are correspondingly connected with the ABS regulator and relay valve integration module(7). The ABS regulator and relay valve integration module (7) is correspondingly connected with braking cavities of the two plunger-type spring braking chambers (8). The hand relay valve (13) is connected with parking cavities of the two plunger-type spring braking chambers (8). Compared with the prior art, the integrated-type air braking system for the new energy commercial vehicle has the beneficial effects that, integrated design is correspondingly carried out on an existing quick release valve and an ABS regulator, and an existing relay valve and an ABS regulator; the number of system pipeline components and pipeline connecting joints is further decreased, the overall weight of the system is decreased by 20%, installation space of the system can be reserved, and therefore overall arrangement, installation and maintenance areconvenient to carry out.

The invention provides a motor truck scale system which has waterproof and dustproof functions and comprises an installation foundation which has a mounting tunnel, a dynamic motor truck scale which is arranged in the mounting tunnel and forms an annular mounting gap with the mounting foundation at the opening part of the mounting tunnel, and a sealing part which is continuously arranged around the annular mounting gap and seals the opening part of the mounting tunnel together with the dynamic motor truck scale so as to prevent water or dust from entering the mounting tunnel. According to theinvention, the problems of poor working stability and high maintenance cost caused by poor sealing performance of a truck scale in the prior art are solved.

The invention discloses a battery thermal management system with an air cooling mechanism. The battery thermal management system comprises a bottom shell, the top end of the bottom shell is connected with a top cover in a clamped mode, the bottom end of the bottom shell is rotatably connected with a liquid cooling mechanism, the bottom of the inner wall of the bottom shell is connected with a heat exchange mechanism in a clamped mode, and the top end of the top cover is fixedly connected with the air cooling mechanism. The invention relates to the field of new energy automobiles. A cushioning base and a cooling plate complete heat dissipation and cooling treatment through the liquid cooling mechanism, efficient heat dissipation protection of the device on the battery pack is achieved, the lower protection plate is matched with the air cooling fins to provide air cooling heat dissipation protection for the water tank, and the cooling effect of the liquid cooling mechanism is improved; and air with little heat radiation is provided for the device through the air inlet pipe and the flexible adjustable air guide pipe for air cooling heat dissipation, the device is prevented from directly obtaining hot air from the road surface, and the heat dissipation efficiency of the device is improved. The problems that an existing battery thermal management system with an air cooling mechanism is low in cooling efficiency, insufficient in anti-explosion protection and inconvenient to maintain are solved.

The invention discloses multifunctional glass fiber silica gel cloth. The cloth comprises a glass fiber silica gel cloth body, a winding drum and a fixing drum, wherein the glass fiber silica gel cloth body is arranged outside the winding drum in a sleeving mode, the winding drum is arranged outside the fixing drum in a sleeving mode, a supporting ring is arranged at the bottom of the fixing drum, a threaded pipe is arranged in the fixing drum, the bottom of the threaded pipe is fixedly connected with the top of the supporting ring, the threaded pipe is in threaded connection with the fixing cylinder, the top of the fixing cylinder is fixedly connected with a supporting sealing ring, a circular supporting mounting seat is arranged in the supporting sealing ring, a limiting disc is arranged at the top of the supporting sealing ring, and the top of the circular supporting mounting seat is fixedly connected with the bottom of a limiting disc. The multifunctional glass fiber silica gel cloth disclosed by the invention belongs to the technical field of glass fiber cloth. According to the invention, the glass fiber silica gel cloth body can be conveniently cut, the winding drum can be conveniently replaced, the fixing drum can be recycled, and later use cost is reduced.

The invention provides a truck scale system and a road construction method for installing a dynamic truck scale, wherein the truck scale system has a waterproof and dustproof function, and the truck scale system includes: an installation foundation, which has an installation tunnel; a dynamic truck scale, The dynamic truck scale is set in the installation tunnel, and the direction from the bottom of the installation tunnel to the mouth of the installation tunnel includes a support structure layer and a load-bearing structure layer arranged at intervals, wherein the load-bearing structure layer is integrally connected with the installation foundation to seal Install the mouth of the tunnel. The invention solves the problems of poor sealing performance of the truck scale in the prior art, resulting in poor working stability and high maintenance cost.

The invention discloses a shell-detachable large-inner-cavity smoke inlet device comprising a shell and a gas inlet cover. An opening A is formed in one side of the shell. The gas inlet cover is arranged at the position of the opening A of the shell. A draught fan right opposite to the opening A is arranged in the shell. An exhaust port is formed in the side, away from the opening A, of the shell.The shell is of a pipeline structure shaped like a conical column. The shell comprises a main frame and a detachable shell. The main frame is of a pipeline structure shaped like a conical column. Anannular groove is formed in the outer side, close to the position of the opening A, of the side curved surface of the main frame and is of a mesh-shaped porous structure. The shell is of a conical column structure attached to the interior of the annular groove of the main frame. An annular inwards-indented surface baffle is arranged on the inner wall of the side, close to the opening A, of the side curved surface of the main frame. A closed centrifugal impeller is arranged on the draught fan. An annular air outlet in the side face of the closed centrifugal impeller corresponds to the annular inwards-indented surface baffle. The shell-detachable large-inner-cavity smoke inlet device is simple in structure and convenient to clean.

The invention relates to the technical field of portable inflatable lifesaving, in particular to multi-directional expansion type portable inflatable lifesaving equipment which comprises an external housing, a water immersion type elastic ejector pin and a steel gas storage tank with high-pressure carbon dioxide gas inside. According to the multidirectional expansion type portable inflatable lifesaving equipment, an annular air bag closed by a detachable fixing buckle is formed on the wrist of a user in a bidirectional expansion extrusion mode, the annular air bag can be used as a common life buoy after being expanded, use is quite easy and convenient, and time and labor are saved; by means of the detachable fixing buckles, people can conveniently wear the device, and the device is replaced and worn on a drowning person after being expanded, so that the floating effect is improved, and the use modes are more diversified; the water immersion type elastic ejector pin, the steel air storage tank, the folding type compression air bag and the outer cover shell are all of a split type detachable structural design, so that the device can be repeatedly used, the later use cost of the device is greatly reduced, and popularization and promotion are facilitated.

The invention relates to the technical field of aviation structural parts, in particular to a front radome for an aircraft, which comprises an aircraft body, an outer dome body, an electric control hydraulic support rod and an inner mounting frame for mounting a radar. The front radome for the aircraft is fixedly connected with the front end of the aircraft body through the movable mounting bracket and the bottom limiting device, and the first reset spring and the lateral locking bolt are matched with each other, so that the number of external bolts is reduced, the invisibility is improved, later maintenance is facilitated, and the later use cost is greatly reduced; the electric control hydraulic supporting rod extrudes the elastic flow guide blades to turn over through the heat conduction copper plate, an inclined negative pressure turbulence mechanism is formed on the outer side of the lateral adjusting opening, the heat dissipation modes of the radome are more diverse, the heat dissipation effect is adjustable, the operation environment of the aviation radar is better, long-time efficient operation can be guaranteed conveniently, and the service life is prolonged.

The invention discloses a device for realizing power generation by utilizing wind power generated by traffic flow on an expressway, comprising a fixed plate. The top end of the fixed plate is fixedly connected with a protection mechanism; the top end of the protection mechanism abuts against a windward mechanism; the top end of the windward mechanism abuts against a sealing mechanism; the bottom end of the fixed plate is sleeved with a fixed bolt in a penetrating manner; and the bottom end of the fixed bolt is sleeved with a buffer piece in a penetrating mode. The invention relates to the field of wind power generation. The problems that an existing device for achieving power generation through wind power generated by traffic flow on an expressway is complex in structure and insufficient in raise dust suppression and anti-collision protection are solved; suspension of a rotating cylinder is completed through a first magnetic ring, a second magnetic ring, an upper magnetic ring and a lower magnetic ring; rapid installation of the device is completed through the fixed plate, the fixed bolt and the buffer piece; and a mounting box and a top cover are connected through a limiting rod, a limiting spring and a limiting sleeve, so that the structure of the device is convenient to manufacture and maintain, and the use cost of the device is reduced.

The invention discloses a household integrated intelligent treatment garbage can and belongs to the technical field of garbage cans. The invention provides the household integrated intelligent treatment garbage can which can more quickly and effectively classify garbage. A garbage collection module is installed on a frame body and provided with four storage boxes, a smashing treatment module is used for treating kitchen waste wet garbage, a compression treatment module is used for treating recyclable garbage, the smashing treatment module and the compression treatment module are placed on two storage boxes of the garbage collection module respectively, and a garbage output module is arranged below the garbage collection module and used for packaging and outputting garbage. The household integrated intelligent treatment garbage can has the advantages of being large in capacity and complete in function, the cost is relatively low, mechanisms can be reused, and non-customized garbage bags are adopted; convenience and hygiene are achieved, humanized design is adopted, and hot melting sealing is achieved; and safety and reliability are achieved, and sensing identification is adopted, so that the structure is stable.

The invention discloses a water-saving watering equipment for sustainable utilization of water resources, which comprises a main body of the equipment, a storage chamber with an upward opening is arranged in the main body of the equipment, an irrigation outlet with an opening to the left is arranged in the main body of the equipment, the A connecting pipe is connected between the watering outlet and the storage cavity, and a chute is connected to the lower end wall of the storage cavity. Water for watering flowers is provided by collecting and storing daily rainwater, and the rainwater is slightly heated by the heating resistance wire. Make the rainwater reach the appropriate irrigation temperature, prevent the damage caused by the rainwater temperature being too low in winter, and at the same time provide power for the operation of the equipment through the kinetic energy generated when the rainwater flows through, reduce the consumption of resources, reduce the cost of later use, and automatically control according to the time of rainwater passing The on-off of the heating circuit prevents the flower seedlings from being damaged by excessive water temperature caused by heating for too long, without manual supervision and power-off, which improves the automation of the equipment and is easy to promote and use.

The invention relates to the technical field of bactericide processing and production, in particular to a reaction device for bactericide production, which comprises a reaction kettle body, a top motor and an electric lifting push rod. According to the reaction device for bactericide production, the interior of the reaction device is divided into the upper heat exchange chamber for mounting the medicine storage box and the lower reaction chamber with the built-in stirring centrifugal equipment by the middle separation plate, so that the function distribution is more reasonable, and the medicine loss caused by the medicine injection stroke is reduced; after the reaction is completed, the interior of the underneath reaction chamber is scraped and cleaned through transverse stirring and separating blades, so that later cleaning and maintenance are facilitated, and the later use cost is reduced; the spiral heat exchange pipe in the medicine storage box is used for conducting heat exchange and discharging on high-pressure gas in the lower reaction cavity, heat generated after reaction can be recycled, the internal gas can be rapidly discharged when the internal air pressure is too high, and therefore the safety of internal reaction is improved.

The invention relates to the technical field of air purification, in particular to an ultraviolet air purification device with a rotary reverse cleaning mechanism, which includes an external casing, an ultraviolet LED sterilization lamp and an adjusting motor. In the present invention, a longitudinal sterilization chamber for installing an ultraviolet LED sterilization lamp and air guide chambers installed on both sides of the longitudinal sterilization chamber are provided at the center of the outer casing, and the lamp holder is driven by an adjustment motor to be extinguished vertically. The internal rotation of the bacteria chamber controls the arc-shaped metal filter frame to expand and contract inside the lateral expansion port, so that the arc-shaped metal filter frame can be removed from the outside and reverse impact dust removal inside the chamber, and automatic cleaning and maintenance are adopted to reduce the cost of later use. Time-saving and labor-saving; on the inner and outer walls of the longitudinal sterilization chamber, there is a flip sealing cover controlled by the adjustable lamp holder through the rotating shaft, which has strong linkage performance and greatly improves its dust removal efficiency; according to the adjustment of the arc-shaped metal filter frame, the longitudinal The opening of the air guide port is controlled, and the control is simple and convenient.