767results about How to "No need for manual cleaning" patented technology

The invention discloses an air duct structure for a power distribution cabinet and the power distribution cabinet. The cabinet comprises a cabinet body, and an upper ventilation net frame is arrangedon the cabinet body; a humidity detector is arranged at the side, close to the cabinet body, of a rainproof ceiling; main heat dissipation blades are fixedly arranged at one end, far away from the motor, of a main shaft; a cleaning rod is fixedly arranged on a lead screw in a penetrating mode, and brush bristles are arranged on the cleaning rod; a filter screen is arranged in a heat dissipation window, and a rain baffle is fixedly arranged on a push rod; and the rain baffle is arranged on the cabinet body in a hinged mode through a hinge. The invention provides the air duct structure for the power distribution cabinet. Two heat dissipation systems are arranged in the shell; a power structure can be automatically started at high temperature to assist in heat dissipation, and the rain baffleis movably arranged on the heat dissipation window of the cabinet body; the cabinet body can be automatically opened to strengthen ventilation in sunny days and can be automatically closed in rainy days to prevent rainwater from inclining into the cabinet body. The invention also discloses the power distribution cabinet with the above air duct structure, and the cabinet is good in using effect and quite worthy of popularization.

The invention relates to a sweeper anti-winding device which comprises a support seat, telescopic rods, a driver and a cutting device. The driver and the cutting device are connected on the support seat through the telescopic rods, the cutting device comprises a pair of opposite matched cutting strips, the two cutting strips include a driving strip and a driven strip, the driven strip is fixedly connected with the ends of the telescopic rods, the driving strip is slidably connected with the ends of the telescopic rods, the driving strip can reciprocate and translate on the axis of the drivingstrip under driving of the driver, the axes of the two cutting strips are parallel to the axis of a rolling brush, cutting teeth are axially and equidistantly arranged on the cutting strips, and the telescopic rods, the driver and the cutting device are electrically connected with a computer chip in a body. The sweeper anti-winding device is novel and unique in structure, impurities such as hair and thread ends wound on the rolling brush can be efficiently removed, the sweeping effect of a sweeper is ensured, the impurities wound on the rolling brush can be cut off, and the rolling brush is effectively protected.

The invention discloses a self-cleaning device for a smart home bay window. The self-cleaning device comprises a window frame, wherein glass is fixedly connected to the inner wall of the window frame;a sliding plug cavity is formed in the side wall of the window frame; a magnetic sliding plug is in sealing and sliding connection with the inner wall of the sliding plug cavity; a transverse plate is slidably connected to the inner wall of the window frame; a permanent magnet attracted to the magnetic sliding plug is embedded in the side wall of the transverse plate; a cavity is formed in the transverse plate; and a cleaning device for cleaning the glass surface is mounted on the transverse plate. By arranging a strip-shaped cavity, a low-boiling-point evaporation liquid, a sliding block, the magnetic sliding plug, the transverse plate, the permanent magnet and a cleaning strip, the magnetic sliding plug can drive the transverse plate to move up and down on the inner wall of the window frame through the permanent magnet in day time and at night, so that the cleaning strip on the side wall of the transverse plate carries out self-cleaning twice on the outer surface of the glass without manual intervention, and the cost of cleaning the outer surface of the glass is reduced.

The invention discloses an intelligent continuous insect killer which comprises a support. A support plate is arranged on the support, an insect detecting sensor assembly, a gas type power component, an insect blower component, an insect trapper assembly, an insect collecting tank, a control system and an insect killer component are arranged on the support plate, the insect trapper assembly is arranged at an air outlet end of the insect blower component, the gas type power component is connected with a push rod of the insect blower component and provides power for the push rod, the insect killer component is arranged at the front end of the insect trapper assembly, the insect collecting tank is arranged at the lower end of the insect killer component, and the insect detecting sensor assembly is arranged in the insect trapper assembly. Detected insect density is transmitted to the control system by the insect detecting sensor assembly, the gas type power component works under the control of the control system, an insect killing system only starts to work when insect killing is necessary, accordingly, electric energy can be saved, electric fields generated by high-voltage power grid can be prevented from affecting insects when the insects approach the power grids, and insect killing effects can be improved. The intelligent continuous insect killer has the advantages of energy conservation, environmental protection, convenience in use, simple structure, easiness in manufacture and low cost.

The invention discloses a method for detecting the mechanical system of a drilling machine well mouth drill stem flux leakage detector. The mechanical system comprises a clamp arm device and a permanent magnetic detector device, wherein the clamp arm device can be closed in a cylindrical shape; an accommodating part is arranged in the clamp arm device, and a detector connecting seat is arranged in the accommodating part; and the detector device is arranged on the detector connecting seat. The detection method comprises the following steps: rendering the clamp arm device in an open state and positioning the clamp arm device at the well mouth position of the drilling machine; closing the clamp arm device and placing the upper part of the drill stem at the position of the well mouth of the drilling machine in the accommodating part; lifting the drill stem along the axial direction of the drill stem, and performing the flux leakage type flaw detection of the drill stem by using the permanent magnetic detector device; and opening the clamp arm device and withdrawing the clamp arm device from the well mouth of the drilling machine. The method can detect the drill stem without current and therefore can be directly used at the well mouth of the drilling machine and used conveniently; in addition, the detector device realizes the flux leakage flaw detection in a round trip process at the well mouth of a petroleum drilling machine, the detector is safe and explosion-proof and the manual washing of the drill stem is avoided.

The invention discloses a filtering and stirring device for coating production. The filtering and stirring device comprises a box, wherein a feeding pipe is arranged in the middle of the box; a belt wheel is arranged in the position, located on the feeding pipe, of the top of the box and connected with a driving mechanism through a driving belt; an impurity suction pipe is arranged on the inner side of the feeding pipe; the upper end of the impurity suction pipe is connected with a suction device; a plurality of second stirring blades are arranged on the inner side wall of the feeding pipe; afilter screen is arranged below the feeding pipe; multiple first springs are arranged in the circumferential direction of the upper side of the outer ring of the filter screen; the upper ends of the first springs are connected with electric drive pushers; a second spring is arranged in the middle of the bottom of the filter screen; multiple diagonal bars are arranged in the circumferential direction of the outer side of the feeding pipe; first stirring blades matched with the filter screen are arranged at the lower ends of the diagonal bars; screw blades for lifting a coating are further mounted at the lower part of the feeding pipe. The stirring and filtering effects of the coating are good, impurities are convenient to clean, and the device has higher popularization and utilization value.

The invention discloses a rotary wastewater filtering device capable of automatically discharging residues. The device comprises a filtering box body, a base, a support, a sedimentation tank, a variable frequency motor, a water pump and a controller, wherein the filtering box body and the support are both mounted on the base, a filtering cavity is formed in the filtering box body, a hollow rotating shaft extending into the filtering cavity is inserted into the support, the right end of the hollow rotating shaft extends out of the support, a driven belt pulley and a rotating joint are mounted at the right end of the hollow rotating shaft, the other end of the rotating joint is connected with a water inlet pipe connected with the sedimentation tank, the variable frequency motor drives the driven belt pulley to rotate through a driving belt pulley and a drive belt, a first filtering cartridge and a second filtering cartridge which are connected with the hollow rotating shaft are arrangedin the filtering cavity, thread lines and filtering holes are arranged on the first filtering cartridge and the second filtering cartridge, and a washing pipe is mounted on the inner wall of the upperend of the filtering cavity. The rotary wastewater filtering device has the benefits of simple structure and high practicability.

The invention discloses a box-type transformer station with an automatic dust removing function. The box-type transformer station comprises a box body, wherein the inner bottom of the box body is provided with a device cavity; the right inner wall of the device cavity is fixedly connected with a glass cylinder arranged in a horizontal direction; a rotating shaft is rotatably connected with the left inner wall of the device cavity; the rotating shaft is located in the glass cylinder and is wrapped in a chemical fiber material; the lower end of the box body is provided with a ventilation chamberdisposed in a horizontal direction; axial flow fan blades are installed at both ends of the ventilation chamber and are synchronously rotated by a connecting shaft; the connecting shaft and the rotating shaft are connected by a synchronous belt; and dust holes are uniformly disposed on the inner bottom of the box body and communicate with the device cavity. The box-type transformer station is novel in concept, can remove dust in the box body, ensures the cleanliness of a switchgear cabinet, reduces the influence of dust in the box body on electrical equipment, reduces maintenance cost, and extends the service life of equipment.

The invention discloses a dust cleaning device for processing burrs of stamping parts. The dust cleaning device comprises a cleaning box body. A workbench is fixedly arranged in the middle of the inner bottom wall of the cleaning box body. A bidirectional motor is fixedly arranged on the upper part of the inner wall of one side of the cleaning box body through locking bolts. A bidirectional screwrod is fixedly connected to an output shaft of the bidirectional motor. Both sides of the bidirectional screw rod are sleeved with movable blocks in a threaded manner. A push rod motor is welded at the bottom of each movable block. A mounting plate is fixedly connected to a piston rod of each push rod motor. Cleaning brushes are fixedly arranged on the bottoms of the mounting plates through locking bolts. Suction fans are correspondingly arranged on both side surfaces of the workbench. Air inlet pipes are correspondingly arranged on the sides, close to each other, of the two suction fans. Airoutlet pipes are correspondingly arranged on the sides, away from the air inlet pipes, of the suction fans. Dust outlet pipes are connected to the ends, away from the suction fans, of the air outlet pipes. The ends, away from the suction fans, of the air outlet pipes are connected with dust outlet pipes through flanges. The ends, away from the flanges, of the dust outlet pipes are fixedly connected with dust collection bags. The dust cleaning device has the beneficial effects of reasonable structure, ingenious design, novel conception, simple operation, convenient use and suitability for popularization.

The invention belongs to the technical field of environmental protection, and particularly relates to a device and a method for processing large-area algal blooms in natural water bodies through the combined use of a floatation boat and a residue scraping boat. The floatation boat consists of a boat hull and a rear floatation component which comprises a micro air bubble generating device and a micro air bubble releasing device. The residue scraping boat consists of a boat hull and a front residue scraping component which comprises a residue collecting arm, a residue scraping tipping bucket and an algal residue trough. The method comprises the following basic processes for algal removal that: the floatation boat moves forward, the floatation micro air bubble releasing device positioned on the backside of the boat hull starts to release micro air bubbles, and algal cells and the highly dispersed micro air bubbles in the natural water bodies are adhered to each other so that the algal cells and the micro air bubbles are gathered with each other and float to the water surface under the action of buoyancy; and the residue scrapping boat following up the floatation boat in the driving process uses the residue collecting arm to intensively collect the algal residues suspended up in a water surface range and uses a residue collecting hopper to collect the algal residues into the algal residue trough so as to remove the algae in water. The device and the method have the advantages of convenient construction, high efficiency, low cost and simple operation.

The invention belongs to the technical field of medical tools and particularly provides an examination bed used for examination in the neurology department and having an automatic disinfection function. For solving the problem that an examination bed is difficult to clean and disinfect and easily causes cross infection of a patient, the following scheme is proposed that the examination bed comprises a base, wherein a vertically arranged hydraulic oil cylinder is connected to the center of the top of the base through bolts, a horizontally arranged electric turntable is connected to the top of the hydraulic oil cylinder through bolts, a bed board is connected to the top of the electric turntable through bolts, and first installing grooves are formed in the middles of two sides of the bed board. The examination bed brings convenience to a physically inconvenient patient to go to bed or get out of bed, meanwhile brings convenience to doctors of different heights for examination and provides convenience for the patient and the doctors, and the surface of the examination bed is disinfected for multiple times, so that the examination bed used for examination in the neurology department has the automatic disinfection function, and the risk of cross infection of the patient can be effectively reduced. In addition, the temperature of the examination bed is kept to provide a good examination environment for a patient to use.

The invention belongs to the technical field of computers and particularly relates to a convenient-to-adjust dust removal device for computer production. In order to solve the problems that an existing dust removal device has a poor dust removal effect and is inconvenient to fix and adjust, the following scheme is put forward. The device comprises a base, four first supporting columns distributedat equal intervals are connected to one side of the top of the base through bolts separately, a table body is connected to the tops of the first supporting columns through bolts, and a circular through hole is formed in the top of the table body; a rotation disc is slidingly connected into the circular through hole. According to a dust suction machine, a dust suction hopper is subjected to air suction through a dust suction pipe, dust enters a dust removal hopper, a vibration exciter is connected to the top of a frame shaped like the Chinese character 'tian', and dust on static dust removal brushes can be shaken to the bottom of the dust removal hopper; through a control valve, the dust is discharged into a residue storage pond through a residue discharge port, a high-pressure water pump presses high pressure water into a high pressure water pipe extending in a dust removal hopper cover, the high pressure water is sprayed out through high pressure spray nozzles, the dust removal hopperand the static dust removal brushes can be cleaned, and dust removal can be quickly conducted.

The invention provides a conveniently cleaned powder supplying device. The device is characterized by comprising a powder hopper, a powder hopper cover, a fluidization plate, a powder suction pump, a powder transferring pipeline, a pipeline opening and closing control mechanism and a spray gun, wherein the powder suction pump is provided with a pump cavity, and a powder suction port and a powder discharge port which are communicated with the pump cavity, the powder suction port is communicated with a powder outlet of the powder hopper, an atomization pipe is arranged in the powder discharge port, a powder supplying air lead-in port or a cleaning air lead-in port communicated with the pump cavity is formed on the powder suction pump between the powder suction port and the powder discharge port, and an atomization gas lead-in port is formed on the powder suction pump corresponding to the atomization pipe; one end of the powder transferring pipeline is connected with the powder discharge port of the powder suction pump; the pipeline opening and closing control mechanism is used for controlling the opening or closing of the powder transferring pipeline; and the spray gun is connected with the other end of the powder transferring pipeline. The powder suction pump can be cleaned without moving the powder hopper, and the power hopper can realize automatic cleaning.

The invention relates to the field of medicinal material processing, in particular to rhizoma polygonatum processing equipment. The rhizoma polygonatum processing equipment includes an intermittent transmission mechanism, a cutting cutter with vertical sliding is arranged at the upper part of the intermittent transmission mechanism and comprises a cutter seat and a plurality of blades fixed on thecutter seat, the blades are located at the lower part of the cutter seat, and a cleaning plate is arranged between the cutting cutter and the intermittent transmission mechanism; and a plurality of cleaning slots directly facing the blades are formed in the cleaning plate, and the blades slide intermittently in the cleaning slots. The rhizoma polygonatum processing equipment prevents the situation that rhizoma polygonatum is adhered to the blades in the slicing process, and the slicing quality of the rhizoma polygonatum is improved.

A fermentation bed used for ecological pig raising relates to the technical field of pig raising and is characterized in that a tunnel with the depth of 80 cm to 100 cm is dug underground; brick walls with the thickness of 24 cm are arranged at the periphery of the tunnel; padding is laid in the tunnel and comprises three lower layers, an intermediate layer, and an upper layer; each lower layer is 30 cm in thickness and is composed of 90% of corn straws and 10% of red earth, and a thin layer of livestock salt is spread on each lower layer; the intermediate layer is 20 cm in thickness and is composed of 90% of saw dust and 10% of red earth, and a thin layer of livestock salt is spread on the layer; and the upper layer is composed of native bacteria and nutrient fluid, wherein the native bacteria and the diluted nutrient fluid are 2 kilograms per square meter, and are uniformly sprayed into the padding by means of clean water until the humidity reaches 75%. The fermentation bed used for ecological pig raising has the benefits that cyclic utilization of forage resource can be developed effectively through ecological raising, so that the manufacturing cost is reduced; excrement of pigs can be degraded, and bad odors can be eliminated, so that the environment is prevented from being polluted; and environmental stress of pigs can be eliminated, and the habit that pigs rout about for food can be satisfied.

The invention relates to the technical field of automobile hub cover production accessory devices, in particular to a cleaning device for automobile hub cover production. Manual cleaning is not needed, the cleaning effect is improved, the effect of cleaning of the interior of a groove in a hub cover is improved, meanwhile, batched cleaning can be conducted, the labor intensity is lowered, and theusage limitation is reduced. Waste water obtained after cleaning can be recycled, water resource waste is reduced, and practicability is improved. A cleaning box and four standing legs are included, and a first cleaning nozzle is arranged on the inner wall of the left end of the cleaning cavity. A partition plate, a drive motor, a chain, three support columns, three pressing plates, three rotationshafts, three first support plates, three transmission shafts, three cleaning covers, four limiting sliding columns, an adjusting plate, an adjusting bolt and four supporting springs are included. Asettling tank, a dirt discharging pipe, an overflow pipe, a filter box, a buffering box and a liquid return pipe are further included, a second cleaning nozzle is arranged on the inner wall of the right end of an upper cavity, and the overflow pipe is provided with an overflow valve in a communication manner.

The invention relates to the field of intelligent cleaning. The invention discloses an emptying station and a cleaning robot system with the emptying station. The emptying station comprises a support,a pipeline is formed in the support, the pipeline is provided with an inlet and an outlet, the support comprises a base part and a supporting part, the supporting part is vertically arranged on the top surface of the base part, a wheel groove and an inlet are formed in the top surface, the base part is used for being in butt joint with the cleaning robot so that the inlet can lead to a dust box of the cleaning robot, the wheel groove can abut against wheels of the cleaning robot, a container is arranged at one end, far away from the base part, of the support part and has an outlet leading tothe container, and a suction device is used for outputting a suction force into the container. Through the arrangement of the emptying station, when the emptying station is in butt joint with the cleaning robot, the container is communicated with a dust box of the cleaning robot, the suction device generates a suction force in the container, and the suction force is diffused to the dust box so asto suck dirt in the dust box into the container. Therefore, dirt in the dust box can be automatically collected from the emptying station, and the dust box does not need to be manually cleaned.

The invention discloses a pig body cleaning and sterilization device used for Jiangxiang pig breeding. The device comprises a bottom plate. The top of the bottom plate is provided with a notch. A limiting device is arranged in the notch. The two ends of the top of the bottom plate are fixed with support plates. The two ends of the top of the bottom plate are provided with hydraulic cylinders. Thetail ends of the piston rods of the hydraulic cylinders are fixed with moving seats. The bottoms of the moving seats are fixed with first slide blocks. First chutes are arranged on the two sides of the notch and on the top of the bottom plate. The first slide blocks are slidably arranged in the first chutes. A flexible cleaning mechanism is arranged on the moving seats. A top plate is connected between the tops of the support plates. The bottom of the top plate is provided with a translation mechanism. The side edges of the support plates are provided with a water box. In the invention, watering and cleaning can be performed at the same time, and simultaneously, the surface of a live pig body is sterilized and disinfected, operation is convenient, breeding management efficiency and convenience are increased, and the purposes of high efficiency and automatic operation are reached.

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 brush pen containing device capable of cleaning pens. A utensil body and a lifting cavity formed in the utensil body are included; and a lifting cleaning device is arranged in the lifting cavity, and comprises a lifting power motor fixedly arranged in the inner wall of the upper side of the lifting cavity. The brush pen containing device capable of cleaning pens aims to achieve that brush pens after being used can be automatically cleaned, the brush pens are rotated in the cleaning process so that ink on the brush pens can be fast dissolved in water, the functions ofautomatic water draining and clean water replacing are achieved, and it is guaranteed that the brush pens are cleaned completely; meanwhile, a water absorbing and brush pen tip collecting device is further arranged, after remaining water on brush pen hair is automatically absorbed after the brush pens are cleaned, brush pen tips are closed up, standing in the device is achieved, and better use innext time is facilitated; and the brush pen containing device capable of cleaning the pens is high in automation degree and does not need manual cleaning .

The invention provides a cutting mechanism of an excavating machine and the excavating machine. The cutting mechanism of the excavating machine comprises a speed reduction box (1), cutting winding drums (2), a coupler (3) and a cutting motor (4), wherein the cutting motor (4) is connected with the speed reduction box (1) through the coupler (3), and the cutting motor (4) provides power for the speed reduction box (1) through the coupler (3); the cutting winding drums (2) are fixed on both ends of the speed reduction box (1), and the cutting winding drums (2) are used for excavating operation under the driving of the speed reduction box (1); and the speed reduction box (1) is used for controlling the excavating speed of the cutting winding drums (2). The cutting mechanism of the excavatingmachine and the excavating machine which are provided by the embodiment of the invention, can not only carry out excavating and hoeing operation, but also realize mining milling and excavation, roadway repair and rock breakage, can also ensure that a cutting part swings horizontally and up and down at a large amplitude and meet the requirement for the fixed point cutting of the full section of a wider roadway.

The invention belongs to technical field of suction fans and exhaust fans, and particularly relates to a self-cleaning exhaust fan. The self-cleaning exhaust fan comprises a shell, a motor, fan blades, a net cover, a brushing-removing module and a driving module; one side of a rotating shaft of the motor is provided with the brushing-removing module, the brushing-removing module comprises an upperscraping plate and a lower scarping plate, and the upper scraping plate and the lower scarping plate are used for scraping and removing dirt adhered to the surface of the net cover; the other side ofthe rotating shaft of the motor is provide with the fan blades, and the driving module is used for driving the fan blades to rotate; the driving module can be one of a planetary gear mechanism and aconnecting rod mechanism, autorotation and revolution of the fan blades can be achieved, and the net cover is cleaned while air exhausting is conducted; the planetary gear mechanism comprises a firstgear, a second gear and a first gear ring; and the connecting rod mechanism comprises a connecting rod, a third gear and a second gear ring. According to the self-cleaning exhaust fan, the fan bladesand the brushing-removing module are symmetrically arranged on the two sides of the motor, circulating and alternating exhausting and cleaning are achieved through the driving module, the situation that the dirt adheres to the net cover of the exhaust fan is avoided, and manual clearing is not needed.

A pest killing device capable of preparing fertilizer by use of pests comprises solar cell panels, a storage battery and a crushing cutter, wherein the solar cell panels are connected with a transverse plate through vertical rods, and the storage battery is arranged on the upper surface of the transverse plate; a trap lamp is arranged on a lower surface of the transverse plate; high-voltage electric poles distributed uniformly in the circumference are arranged on the periphery of the trap lamp; screw rods are arranged on two sides of the high-voltage electric poles, one end of each screw rod is connected with a first variable frequency motor, and the other ends of the screw rods are connected with a pest collection hopper through bearings; the screw rods and the high-voltage electric poles are sleeved with a cleaning board; the lower side of the pest collection hopper is communicated with a pipeline, and the crushing cutter is arranged in the pipeline; a centrifugal disc is arranged below the pipeline. The high-voltage electric poles and the trap lamp are automatically cleaned by means of the arranged cleaning board, the killing effect of the high-voltage electric poles and the pest trapping effect of the trap lamp are kept, the pests are crushed and then scattered by means of a crushing mechanism and a centrifugal scattering mechanism, the soil fertility is increased, manual cleaning is not required, and time and labor are saved.

The invention relates to a punching machine, in particular to a self-moving die punching machine. The self-moving die punching machine can automatically punch a composite leaking plate, punch a plurality of holes at one time, and improve the punching efficiency. According to the technical scheme, the self-moving die punching machine comprises a base and a punching mechanism, wherein a support is installed on the front side of the base; a movement mechanism is arranged on the base; and the punching mechanism is installed on the base and connected with the movement mechanism. According to the self-moving die punching machine, the composite leaking plate can be driven to move intermittently through the movement mechanism, so that the different parts of the composite leaking plate are punchedconveniently; the composite leaking plate can be punched automatically through the punching mechanism; meanwhile, through the design of a plurality of punching rods, the plurality of holes can be punched simultaneously, so that the punching efficiency is improved; and waste falling in the punching process is collected through a waste collecting box instead of being swept manually.

The invention discloses a self-dedusting road reflector. The reflector comprises a chute arranged on the ground and a shell fixedly connected to the ground through a supporting rod. A deceleration strip is connected into the chute in a sealed and sliding mode, a mirror surface and an arc-shaped flashing board are fixedly installed on the side wall and the upper end of the shell respectively, the deceleration strip is elastically connected to the inner bottom of the chute through a plurality of sets of first springs, an air inlet is formed in the inner wall of the chute, and a telescopic air bag is fixedly connected into the shell. An exhaust mechanism, an telescopic air bag, an impeller, a driving mechanism and a cleaning mechanism are arranged, air can be pumped into the telescopic air bag, air is stored, the stored air is used for removing dust on the mirror surface, the impeller can be driven to rotate through the sprayed air, then the cleaning mechanism pumps water to clean the mirror surface, dust on the mirror surface is thoroughly removed, manual cleaning is not needed, the mirror surface is not damaged, the structure is simple, electronic components needing to be maintainedare not needed, and the cost is low.

The invention discloses a washing device for a sheep cot. The sheep cot is provided with a sheep bed which is formed by a plurality of parallel bearing plates, a rotating shaft penetrates through each bearing plate and passes through the sheep cot, and each rotating shaft is driven by a motor after the rotating shaft is connected by a chain through a reducer; a plurality of parallel movable rods are arranged below the sheep cot, one end of each movable rod is connected with a left lifting frame, and the other end of each movable rod is connected with a right lifting frame; a cylinder is arranged below the left lifting frame and a right lifting frame, a plurality of lugs are arranged on each movable rod, a hair brush is arranged between every two adjacent lugs and a plurality of spraying tubes are arranged at the top end of the sheep cot. The washing device provided by the invention is simple in structure, reasonable in design, and does not need manual washing, therefore the washing efficiency can be improved; furthermore, the washing efficiency is good, and time saving can be realized.

The invention discloses a liquid crystal display screen compression resistance detection method in the technical field of liquid crystal display screen compression resistance detection. The detection method comprises the specific steps that: step 1, the upper face and the lower face of a liquid crystal display screen are cleaned; step 2, the liquid crystal display screen is placed in a compression resistance detection device to be subjected to compression resistance detection; and step 3, after detection is completed, the compression resistance detection device returns to the initial state and autonomously completes cleaning, and then the liquid crystal display screen is manually taken out of the compression resistance detection device. A U-shaped anti-sputtering plate is in butt joint with a front-end anti-sputtering plate to form a sealed detection space, splashing of liquid crystal disintegrating slag is avoided, and when a pressure detection plate rises, a scraper is automatically driven to clean the bottom surface of the pressure detection plate, so that the disintegrating slag falls into the U-shaped anti-sputtering plate; and then a pushing-out mechanism is used for automatically discharging all the disintegrating slag collected in the U-shaped anti-sputtering plate, manual cleaning is not needed, and the disintegrating slag on the pressure detection equipment is thoroughly cleaned.

The invention relates to a deduster and discloses an acoustic deashing and dedusting device. The acoustic deashing and dedusting device comprises a box, an air inlet, an air outlet, an ash bucket arranged below the box and a negative pressure draught fan connected with the air outlet. The acoustic deashing and dedusting device is characterized by further comprising an acoustic transmitter. According to the invention, acoustic deashing technology is employed, and dust accumulated on pole plates and pole wires of an electric precipitator or on the filter material of a bag filter can be effectively removed. The acoustic deashing and dedusting device can remove dust accumulated on the surface of the pole plates or filter material and has the advantages of a good deashing effect, a simple structure, high purifying efficiency, long service life, safe and reliable operation and a high degree of automation.

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.