91results about How to "Increase cleaning power" patented technology

The invention discloses a rolling brush of a dust collector. The rolling brush is characterized by comprising a rolling shaft, a baffle, a transmission column, a blade and a rolling brush strip, wherein the rolling shaft is arranged at the air inlet of the rolling brush; the baffle and the transmission column are rotatably fixed at the two ends of the rolling shaft; the transmission column and a rolling brush driving device are in transmission connection with each other; the blade is fixedly connected with the rolling shaft and arranged between the baffle and the transmission column; and the rolling brush strip is arranged between the baffle and the transmission column and can be used for realizing the linkage of the baffle and the transmission column. In the brush head structure of the rolling brush disclosed by the invention, the long thin garbage wound on the rolling brush is cut off by the blade so as to prevent hair and the like from being wound on the rolling brush, realize a smoother cleaning process and improve the user satisfaction; and moreover, the suspended rolling brush strip can be used for increasing the striking force against the ground during rotation, and the cleaning power of the rolling brush against deep garbage is improved. Furthermore, as bristles are fragile components and the rolling shaft is a durable product, the bristles or cleaning cloth are fixed on the rolling brush strip so that the bristles or cleaning cloth can be simply replaced and the product use cost is reduced.

The invention relates to a wall climbing cleaning robot for a container and a pipeline. The wall climbing cleaning robot comprises a cleaning device, a left track assembly, a right track assembly and a transmission mechanism; the left track assembly and the right track assembly are arranged at two sides of the transmission mechanism and are respectively in transmission connection with the transmission mechanism. The wall climbing cleaning robot further comprises connecting rod mechanisms; a plurality of absorbing trays capable of being absorbed on the wall are arranged on the left track assembly and the right track assembly; the connecting rods are arranged in the left track assembly and the right track assembly; the transmission mechanism drives the connecting rod mechanisms to apply a pressure to the absorbing trays to be clung to the pipe wall. According to the wall climbing cleaning robot for the container and the pipeline, the absorbing trays can be absorbed by a pure mechanical driving manner, instead of generating a negative pressure through an extra device; tracks cannot be fixed with an electromagnetic force; the absorbing trays are not fixed by a vacuum pumping manner; therefore, the weight of the device can be reduced, the costs of design and manufacturing are decreased, and the fault rate is reduced.

The invention belongs to the technical field of pipelines, and particularly relates to a fluid conveying pipeline. The fluid conveying pipeline comprises a pipe connecting piece, first pipe units, first spring sleeves, a valve and a pipe body cleaning piece, wherein the first pipe units are connected through the pipe connecting piece in a matched mode, and three cylindrical and closed gas-fillingchambers are uniformly distributed in the inner wall of each first pipe unit in the axial direction; air openings are formed in the two ends of each gas-filling chamber, and first air grooves communicate between the gas-filling chambers; the pipe valve is installed between part of the adjacent first pipe units, and the pipe valve is connected with the first pipe units through the pipe connecting piece; the pipe body cleaning part is used for cleaning the removed first pipe units; and the first spring sleeves are arranged on the outer surfaces of the first pipe units in a sleeved mode. The fluid conveying pipeline has simple structure and convenient use, the pipeline is not prone to being worn and easy to disassemble and install; and meanwhile, the fluid conveying pipeline solves the problems that the conveying efficiency of non-Newtonian fluid is low and the conveying pipeline is difficult to clean.

The invention relates to a pointing device, in particular to a ceramic tile pointing gun. The ceramic tile pointing gun comprises a piston and brushes connected to the piston; the piston is composed of a piston pipe, a piston head and a piston rod; the piston pipe is a hollow circular pipe with one end sealed, a circular hole is formed in the sealed end of the circular pipe, a cone pipe is arranged on the circular hole, the caliber of the larger end of the conical pipe is equal to the diameter of the circular hole, the brushes are arranged on circular pipes at the two sides of the conical pipe, and the tail ends of the brushes are at a same height as the smaller end of the conical pipe; the piston head is arranged in the piston pipe and made of elastic materials, the piston head is in interference fit with the inner wall of the piston pipe, and the piston rod is vertically arranged at the center position of the plane of the piston head. The ceramic tile pointing gun has the advantages of being capable of improving the pointing efficiency and quality, and meanwhile saving crack-sealer and avoiding waste.

The invention relates to an environment-friendly and energy-saving building water supply and drainage system. The system comprises a house body, an inclined roof is arranged at the top of the house body, a water collecting tank is arranged at the inclined bottom end of the roof, a filter screen is fixedly arranged on the upper surface of the water collecting tank, the bottom end of the water collecting tank communicates with a water diversion pipe, and a cleaning assembly for cleaning the surface of the filter screen is arranged on the roof surface; the cleaning assembly comprises a mounting plate, a cleaning plate and a cleaning needle, the cleaning plate is located on the side, facing the filter screen, of the mounting plate, a first elastic piece is fixedly connected between the side, deviating from the cleaning plate, of the mounting plate and the roof, and the cleaning needle is fixed to the mounting plate and penetrates through the cleaning plate in the roof inclination direction; and a second elastic piece is fixedly connected between the cleaning plate and the mounting plate, the elastic force of the second elastic piece is larger than that of the first elastic piece, and apull rope is fixedly connected to the side, deviating from the mounting plate, of the cleaning plate and extends downwards along the house body. The system has the effect of improving the cleaning convenience of the filter screen.

The invention discloses a rotation type rotary furnace and an eccentric swing type rotary furnace. The rotation type rotary furnace and the eccentric swing type rotary furnace are each provided with a rotary sweeping device located in a drum, and a sweeping driving device fixed to the end of the corresponding rotary furnace; the power output end of each sweeping driving device is in transmission connection with the corresponding rotary sweeping device and used for driving the rotary sweeping device to rotate relative to the inner wall of the corresponding drum; and adhesive materials on the inner walls of the drums are removed through the rotary sweeping devices. Compared with the mode that chains or multi-edge wall scrapers are arranged in drums of existing rotary furnaces, the sweeping driving devices drive the rotary sweeping devices to clean the inner walls of the drums, the cleaning range is broadened, the cleaning force is increased, and the materials, coke and kiln rings adhering to the inner wall of the rotation type rotary furnace and the inner wall of the eccentric swing type rotary furnace can be effectively removed.

The invention discloses a sweeping and spraying integrated pipeline cleaning robot. The sweeping and spraying integrated pipeline cleaning robot comprises a hollow main shaft, a first bearing, a bearing end cover, a sleeve, a radial moving assembly, a sealing ring, a second bearing, a main shaft front end cover, a sweeping spring, a sweeping main shaft, a bolt, a brush, a limiting groove, a limiting block, a locking screw hole, a locking screw, a fixing base, a servo motor, a rotating disc, a rotating rod, an infrared camera, an axial moving assembly, a main shaft rear end cover, a flexible pipeline, a high-pressure water pump, a high-pressure nozzle and a water spraying channel. According to the sweeping and spraying integrated pipeline cleaning robot provided by the invention, a sweeping and spraying integrated design is adopted, and water spraying flushing and brush sweeping are combined together, so that the cleaning strength of the robot on a pipeline is enhanced, stubborn dirt on the inner wall of the pipeline is effectively removed, sweeping is more thorough, the cleaning efficiency of the robot on the pipeline is improved, and the cleaning requirement of the pipeline is met; and the robot can move in the axial direction and the radial direction in the pipeline and can also adapt to pipelines with different diameters, so that the application range of the robot is widened.

The invention discloses a device used for cleaning a wall on a wall surface internal corner, and a use method of the device. The device comprises a base, wherein the top of the base is provided with afirst driving mechanism; the first output shaft of the first driving mechanism is provided with a fixing block; the side wall of the fixing block is provided with a horizontal plate; one end of the horizontal plate is connected with the fixing block, and the other end is provided with a rack of a U-shaped structure; one side of the rack is provided with a second driving mechanism; a rotation rollis arranged in the U-shaped groove of the rack; the second output shaft of the second driving mechanism is connected with the rotation roll; the circumferential outer wall of the rotation roll is provided with a plurality of convex teeth; a first blind hole is independently arranged between every two convex teeth of the rotation roll; a second elastic element is arranged in each first blind hole;one end of each second elastic element is connected with the inner bottom of each first blind hole, and the other end is independently provided with a movable rod; the tail end, which is positioned on the outer end of each first blinding hole, of each movable rod is provided with a cleaning ball; the ball surface of each cleaning ball is provided with a plurality of second blind holes; and a third elastic element is independently arranged in each second blind hole and is provided with a cleaning sheet.

The invention discloses a building workshop ventilation device, and relates to the technical field of building construction. The building workshop ventilation device comprises a box body and a filtering barrel, a wall body is fixedly connected to the left side of the box body, moreover, an air inlet pipe is fixedly connected to the bottom of the left side of the wall body, one end of the air inletpipe penetrates through the box body and extends into the interior of the box body, the other end of the air inlet pipe communicates with an air collecting hopper, and the side, far away from the airinlet pipe, of the air collecting hopper is fixedly connected with a fixing frame. According to the building workshop ventilation device, the fixing frame is fixedly connected to the side, far away from the air inlet pipe, of the air collecting hopper, then brushes can utilize rotation of an exhaust fan to clean blades of the exhaust fan so that the problem that the performance is reduced due tothe fact that dust accumulates on the exhaust fan can be solved, and the cleaning strength of the blades of the exhaust fan is improved; and a bottom plate is fixedly connected to the portion, betweenthe two sides of the inner wall of the box body, of the bottom, the sucked air is filtered, the content of dust in the air is reduced, then the purified air is discharged into a workshop, so that thecirculation of the air in the workshop is improved.

The invention discloses a two-way circulation sweep-type multifunctional sweeper. The two-way circulation sweep-type multifunctional sweeper is an environmental sanitation special sweeper with the integrated functions of conducting running, sweeping and loading. The sweeper is an overall mechanism formed through the design of a sweeping device 12, a rubbish loading box 1, a power electromechanical walking mechanism, and an auxiliary electric sweeping side brush 19, wherein the sweeping device 12, the dustbin loading box 1, the power electromechanical walking mechanism and the auxiliary sweeping side brush 19 are in the same horizontal line and different directions. The sweeping device 12 is composed of three shaft rollers 4, a wide leather conveyor belt 2 and a sweeping board brush 3. The rubbish loading box 1 mainly comprises a dustbin 9, a rubbish baffle 5, a rubbish slide plate 18, and an elastic bottom-touch floor 8. The power electromechanical walking mechanism is mainly composed of a sweeping electromechanical unit 6, a walking electromechanical unit 14, an energy source 7, a vehicle frame 17, a chassis 16, vehicle wheels 15, a lifting device, a driving operating system 13 and the like. The specifications and the model numbers of the two-way circulation sweep-type multifunctional sweeper can be designed according to work needs and the magnitude of power, the application range is wide, the manufacturing cost is low, low energy is consumed in sweeping, and the two-way circulation sweep-type multifunctional sweeper is efficient and raises no dust, and has functions of sweeping rubbish, dust and snow, and draining water.

The invention discloses a root canal rinsing device acting on a smear layer in dental pulp and root canal, and belongs to the field of oral cleaning. The rinsing device includes a rinsing liquid tankand a spray gun, wherein the rinsing liquid tank is arranged on a base, and is provided with a CaCO3 granule adding tube and a rinsing liquid inlet tube; a motor is installed on the rinsing liquid tank; the output shaft of the motor is connected with a stirring shaft; a plurality of groups of stirring blades are installed on the stirring shaft, and are arranged inside the rinsing liquid tank; a pump is installed on the rinsing liquid tank; the bottom end of the rinsing liquid tank is obliquely provided with a guide plate; a liquid suction pipe is arranged above the lowermost end of the guide plate, and is connected with the input end of the pump; the output end of the pump is connected with the spray gun through a liquid conveying pipe; a spray liquid gun tube is arranged at the front endof the spray gun; a probing lamp and an electron microscope probe are installed on the side wall of the front end of the spray gun. According to the rinsing device disclosed by the invention, precipitation of rinsing liquid is avoided, and the rinsing effect of the rinsing liquid is ensured; the cleaning force is increased; the effect of removing the smear layer is improved; the condition of the smear layer in the dental pulp and root canal inside the mouth is conveniently examined; the accurate rinsing of the smear layer by the rinsing liquid is convenient; the treatment of the smear layer isfacilitated; the smear layer is convenient to rinse and clean at different angles and positions; the use is convenient.

The invention discloses an auto parts cleaning device. The auto parts cleaning device comprises a box body, a rotation motor is mounted at one side of the box body, a first telescoping cylinder is mounted at one side, far away from the rotation motor, of an inner wall of the box body, an output end of the rotation motor is connected with a second connecting rod located in the box body, a telescoping end of the first telescoping cylinder is connected with a first connecting rod, mechanical claws are mounted at bottom parts of the first connecting rod and the second connecting rod, a liquid ejecting row is mounted at a top part of the box body, a first pump body and a cleaning liquid box are mounted at the top part of the box body, a circulating pump, a water tank and a second pump body aremounted on an external wall of the box body, a high pressure swinging spray nozzle is mounted on the inner wall of the box body, a second telescoping cylinder is mounted at the bottom part of an innercavity of the box body, a cleaning brush is mounted at a top end of the second telescoping cylinder, a box door is in hinge joint on one side of the box body, and a control panel is mounted on the external wall of the box door. The auto parts cleaning device can clamp the parts of different types and then perform operations, such as spraying cleaning liquid, brushing and high-pressure flushing, realizes all-around washing for auto parts, improves cleaning force and has high automation degree.

The invention discloses polyester coating equipment with a function of cleaning. The equipment comprises a base, an air drying mechanism, a dip-dying mechanism, a drying mechanism and a winding mechanism, wherein the drying mechanism comprises a first bracket, a second bracket, electric hot plates, a fifth drum and a sixth drum; the electric hot plates are fixed between the first bracket and the second bracket; the winding mechanism comprises a support plate, a motor, a motor shaft, a rotary rack, a winding drum, a hydraulic cylinder, a piston rod, a limit sleeve and a fourth bolt; and the rotary rack is put on the piston rod by running through the winding drum. In the polyester coating equipment with the function of cleaning, the winding drum can rotation along with the rotation of the rotary rack to facilitate automatic winding of polyester fabrics, and at the same time, a first drum, a second drum, a third drum, a fourth drum, the fifth drum and the sixth drum rotate to assist the polyester fabrics to move rightwards, which facilitates the orderly completion of cleaning, air drying, dip-dying, drying and winding processes of the polyester fabrics, and makes the whole operation more well-organized and efficient.

The invention discloses a deashing device for color selecting machine sorting room glass. The deashing device comprises two mounting seats, a sliding rod is arranged between the two mounting seats, an inverted concave bracket is movably connected to the sliding rod, a round hole is formed in the upper end of the bracket, the sliding rod penetrates through the round hole so that the bracket can slide on the sliding rod, two sliding blocks are arranged on the inner side of the bracket, the two sliding blocks are movably connected with the top end of the inner side of the bracket through chutes, two sliding blocks can slide horizontally, deashing brushes are arranged on one sides of the two sliding blocks correspondingly, and the two deashing brushes are in contact with the two surfaces of the glass correspondingly. The deashing device for the color selecting machine sorting room glass has the advantages that deashing efficiency can be improved so that sorting accuracy can be improved; one side of the glass has no contact with materials, but a small amount of dust also falls on the side, and the both sides of the glass can be conducted deashing through the inverted concave bracket; and when the deashing brushes do not have a good deashing effect due to long-time using, the deashing brushes can be taken out for treatment or replaced by new deashing brushes, so that the service life of the deashing device is prolonged.

The invention discloses an electrodynamic type grain collecting and storing equipment for rice processing. The grain collecting and storing equipment comprises a box body and a sleeve; the sleeve is communicated with the upper end of the box body, and a conveying belt is arranged in the sleeve; the conveying belt is distributed in a triangular shape, and the bottom edge of the conveying belt is parallel to the horizontal plane; a brush is arranged on the conveying belt; traveling wheels are arranged between the box body and the sleeve; universal wheels are arranged at the lower end of the tailpart of the box body; a driving cavity is arranged in the top end of the box body, and a driving motor and a storage battery are arranged in the driving cavity; two pairs of back wheels are arrangedon a sleeve back plate; the conveying belt is connected with the driving motor; air ducts are arranged on the two sides of the box body; fans are located at the air inlets of the corresponding air ducts; the air ducts are communicated with an air collecting cavity, and an air outlet is arranged in the air collecting cavity; a dust discharging opening is arranged in the face, opposite to the air outlet, of the box body; the two fans are connected through a connecting shaft, and the fans are connected with the driving motor. According to the equipment, the collecting or airing of grain or rice can be realized; a motor driving mode is adopted, so that automatic dust removal can be realized; and the operation is simple and convenient.

The invention relates to the technical field of chrysanthemum tea processing and discloses a cleaning and drying device for chrysanthemum tea processing. The cleaning and drying device comprises a boxbody, a feeding pipeline and a discharging bin. A rinsing pool filled with clear water and communicating with the bottom end of the feeding pipeline is arranged on the left side in the box body, a set of transfer bin communicates with the right side of the top of the rinsing pool, and multiple sets of shifting rollers used for shifting chrysanthemum tea floating on the water surface in the rinsing pool rightwards into the transfer bin are arranged at the inner top of the rinsing pool from left to right at equal intervals. A set of vertical conveying plates are arranged in the transfer bin, the right side of the transfer bin communicates with a flushing bin, the right side of the flushing bin is connected with a drying bin used for drying chrysanthemum tea through a partition plate, and awaste liquid discharging pipe used for discharging waste water is forwards arranged at the bottom of the flushing bin. A set of heating plates which are vertically arranged to be of a latticed structure are arranged on the right side of the interior of the drying bin.

The invention relates to the field of raising technologies, in particular to a feces cleaning device for a chicken farm. The feces cleaning device comprises a cleaning tank with a non-seal bottom. Support plates are symmetrically horizontally connected with two ends of the cleaning tank, electric telescopic rods are perpendicularly mounted at two ends of the bottom of each support plate, an accumulator jar is mounted on the top of one of the support plates, travel wheels are rotationally connected with the bottoms of the electric telescopic rods, a motor is fixedly mounted at an end of the inside of the cleaning tank, and the electric telescopic rods and the motor are connected with the accumulator jar by wires. The feces cleaning device has the advantages that the feces cleaning device issimple in structure, convenient to use and high in efficiency, the time and labor can be saved, and the work intensity of staffs of the chicken farm can be relieved to a great extent.

The invention discloses a self-descaling type floor heating pipeline. The self-descaling type floor heating pipeline comprises a water pipe buried below a floor, a plurality of limiting rings are fixedly connected to the inner wall of the water pipe, a plurality of scraping rings are slidably connected into the water pipe, the limiting rings are elastically connected with the scraping rings through first springs, and a sliding groove is formed in the side wall of the water pipe. A baffle is connected into the sliding groove in a sliding mode, a driving device for driving the baffle to move is installed in the sliding groove, and a pushing device for pushing the scraping rings to rotate is installed on the water pipe. According to the self-descaling type floor heating pipeline, the water outlet amount of the limiting rings is reduced, the water amount between the limiting rings and the scraping rings is increased, the water pressure is increased, so that the scraping rings are pushed to move, when a person leaves, the first springs pull the scraping rings to reset, so that the scraping rings move back and forth in the water pipe, scale attached to the inner wall of the pipeline is removed and discharged along with water flow, and the heat-conducting property of the water pipe can be effectively improved.

The invention discloses an air conditioner pipeline detection and cleaning system. The air conditioner pipeline detection and cleaning system structurally comprises a pipeline detection machine body,a first belt cover wheel, a controller, a second belt cover wheel, a rotary camera, a pipeline cleaning device, a movable connecting ring, an overturning frame, a cleaning driving controller and an execution frame body. A cleaning positioner is used for determining the position needing cleaning, a cleaning roller and a scraper plate are used for scraping away dust, the dust removal range of a cleaning telescopic rod can be effectively controlled according to connection of a driving rotary shaft and a cleaning rotary disc, multi-angle and dead-corner-free pipeline dust cleaning is realized, andmore thorough and efficient cleaning is realized. A rotary rod and a limiting parallel rod have a high pre-tightening effect, and smooth operation of the cleaning telescopic rod is guaranteed. Meanwhile, through flexible connection between a rotary angle telescopic frame and a leveling telescopic rod as well as between the rotary angle telescopic frame and a folding combination frame, the size can be effectively adjusted to adapt to the change of curves with different pipe diameters, and the practicability is high.

The invention discloses a mine pavement water flushing type single-double channel cleaning spray bar. The mine pavement water flushing type single-double channel cleaning spray bar comprises a motor tractor and flushing devices, wherein the motor tractor is loaded with a water tank and a water pump, and the water pump is mounted on a water outlet end pipeline of the water tank; the mine pavement water flushing type single-double channel cleaning spray bar is characterized in that thread bushings are fixed to the two sides of the motor tractor in the vertical direction; the flushing devices aresymmetrically mounted on the thread bushings on the two sides of the motor tractor; the flushing devices comprise spraying pipes, spraying nozzles and multi-angle regulators, the spraying pipes are tubular structures with single-end openings, the spraying nozzles are arranged on the spraying pipes in the axial directions at equal intervals, the spraying nozzles face the direction of oblique rearlower part and deflect 10-45 degree angle towards the left side and the right side; and the spraying nozzles are ladder-shaped mechanisms which attenuate gradually, and the inner diameters of the spraying nozzles are gradually decreased from fixing ends to free ends. According to the mine pavement water flushing type single-double channel cleaning spray bar, the cleaning efficiency is very high, broken stones, dust and the like on the mine pavement can be cleaned through the ladder type cleaning mode, meanwhile the cleaning covering width can be adjusted, the mine pavement water flushing typesingle-double channel cleaning spray bar is suitable for more pavements with different widths, and the safe and clean driving environment is provided for vehicles.

The invention relates to a circuit board forming processing device. The circuit board forming processing device comprises a placing frame (1), a connecting plate (2), a clamping unit (3), a fixing plate (4), sweeping units (5), a linkage plate (6) and air cylinders (7), wherein the middle of the placing frame (1) is provided with the connecting plate (2), the connecting plate (2) is uniformly provided with the clamping units (3), the lower end of the placing frame (1) is provided with the fixing plate (4), the fixing plate (4) is uniformly provided with the sweeping units (5) from left to right, the linkage plate (6) is connected between the sweeping units (5), and the air cylinders (7) are connected between the linkage plate (6) and the placing frame (1). The circuit board forming processing device solves the problem that when the vibration and dust removal are performed, because circuit boards make direct contact with each other, and during vibration, the circuit boards can collide with each other or the circuit boards and a sieve collide with each other during vibration, the damage to the surfaces of the circuit boards is caused; and the circuit board forming processing device solves the problem that because the circuit boards are overlapped together, dust falls through vibration of an upper layer, metal particles fall onto the lower-layer circuit boards, and the dust and the metal particles are frequently clamped between bristles, the bristles can be cleaned regularly.

The invention discloses a masson pine litter collecting device. The masson pine litter collecting device comprises a main frame plate, moving structures are arranged at four corner positions of the lower end surface of the main frame plate, a front vertical plate and a rear vertical plate which are opposite are arranged on the lower end surface of the main frame plate, a rotating shaft is disposedbetween the two vertical plates, and the rotating shaft is provided with a material raising hook group; and the front end of the rotating shaft and an output shaft of a motor are connected through atransmission structure, the motor is fixed to the upper end surface of the main frame plate, the main frame plate is provided with a connection structure, and a material sucking box is arranged on theupper end surface of the main frame plate. According to the masson pine litter collecting device, a suction structure enables the material sucking box to have a strong adsorption function, litter ofmasson pines is cleaned up, waste of time of manual cleaning is effectively avoided, the cleaning efficiency of the litter of the masson pines is greatly improved, the labor load caused by manual cleaning to workers is effectively reduced, and great convenience is brought to users.

The embodiment of the invention provides a pipe detection device, and belongs to the field of pipe detection. The detection device comprises a detection device body, an extrusion mechanism is arranged on the surface of the detection device body, a driving mechanism is arranged in the extrusion mechanism, a cleaning mechanism is arranged at the end, away from the extrusion mechanism, of the driving mechanism, and the cleaning mechanism comprises a fixed rotating shaft. Through the arrangement of supporting rods and scrapers, the unfolding angles of the multiple sets of scrapers can be conveniently controlled by rotating a moving ring, the scrapers can be conveniently placed in pipelines with different diameter sizes for use, the use range of the scrapers is widened, therefore after pipeline detection is completed, stains or rusted positions attached to the inner wall of the pipelines can be conveniently cleaned, the situation that the interiors of the pipelines are blocked by the stains in the using process of the pipelines is avoided, meanwhile, through rotation of a fixing disc, pull rods can drive the multiple sets of scrapers to rotate in the pipelines, the cleaning strength can be increased, and the cleaning efficiency of the scrapers can be improved.

The invention belongs to the technical field of electric vehicle accessories, and particularly relates to a drilling device for electric vehicle accessories. The drilling device comprises a workbench, wherein a working cavity is formed in the workbench; positioning blocks are fixedly connected to the upper inner wall and the lower inner wall of the working cavity; an electric sliding rail is fixedly connected to the inner wall of the top end of the working cavity, and a sliding rod is slidably connected to the electric sliding rail. the bottom end of the sliding rod is fixedly connected with a drilling machine; a drill rod is arranged on the drilling machine; the drill rod is fixedly connected with a fixing plate; the fixing plate is fixedly connected with a protective cover through a spring; and the drill rod is connected to the center of the protective cover in a penetrating manner. According to the drilling device for the electric vehicle accessories, the problems that when the electric vehicle accessories are drilled, due to the fact that the accessories are large in batch, the accessories generally need to be manually placed and then are automatically drilled, but when the accessories are drilled, waste chips generated during drilling can be thrown away by rotating force, and the workshop environment can be polluted; and an employee for placing the accessories is very easy to hurt.

The invention discloses a rice collecting and releasing device for rice processing with a dust removal function. The rice collecting and releasing device comprises a box body and a sleeve. The inner wall of a back plate of the sleeve constitutes a discharging slide plate, and the inner wall of a bottom plate of the sleeve constitutes a feeding slide plate. A conveyor belt is arranged in the sleeve. The conveyor belt is distributed in a triangular shape. The conveyor belt is evenly provided with rows of brushes. A walking wheel is arranged between the box body and the sleeve. The lower end of the tail of the box body is provided with a universal wheel. Two pairs of back wheels are arranged on the back plate of the sleeve, wherein a pair of back wheels is connected with a driving shaft of the conveyor belt through a belt pulley mechanism. The walking wheel is connected with the driving shaft through the belt pulley mechanism. Air ducts are arranged on the two sides of the box body. Fansare arranged inside the air ducts. The air ducts communicate with an air collecting chamber. An air outlet is arranged on the air collecting chamber. One surface, opposite to the air outlet, of the box body is provided with a dust discharge port. By means of the rice collecting and releasing device for rice processing with the dust removal function, the collection or drying of unhusked rice or rice can be achieved, at the same time, the dust can be automatically removed during collecting, and the operation is simple, convenient and fast.

The invention discloses a sweeping and spraying integrated pipeline cleaning robot, comprising a hollow main shaft, a first bearing, a bearing end cover, a sleeve, a radially moving component, a sealing ring, a second bearing, a main shaft front end cover, a cleaning spring, and a cleaning main shaft , Bolts, brushes, limit grooves, limit blocks, locking screw holes, locking screws, fixing seats, servo motors, turntables, rotating rods, infrared cameras, axial movement components, spindle rear end covers, flexible pipes, High-pressure water pump, high-pressure nozzle and water spray channel; the invention adopts the integrated design of sweeping and spraying, which combines water spraying and brush cleaning, thereby enhancing the cleaning power of the robot on the pipeline and effectively removing stubborn dirt on the inner wall of the pipeline. The cleaning is more thorough, which improves the cleaning efficiency of the robot on the pipeline and meets the cleaning needs of the pipeline. It can not only move axially and radially in the pipeline, but also adapt to pipelines of different diameters, expanding the scope of application of the robot.

The invention provides an edge brush and a floor sweeping robot, which relates to the technical field of floor sweeping robots and aims to solve the problems of low sweeping efficiency and poor cleaning strength of floor sweeping robots in the prior art. The edge brush provided by the invention comprises a fixing part and a cleaning part, wherein the fixing part is used for driving the cleaning part to rotate; the cleaning part comprises a mounting sleeve connected with the fixing part; the mounting sleeve is connected with a cleaning strip; one end of the cleaning strip extends into the mounting sleeve, and the other end extends away from the fixing part. The edge brush is applied to a floor sweeping robot, and has the advantages of high cleaning efficiency and strong cleaning strength.