54results about How to "Comprehensive cleaning" patented technology

The utility model belongs to the technical field of distillation equipment, and discloses a methylbenzene distillation device which comprises a distillation kettle, a top cover is mounted at the top end of the distillation kettle, a cooling pipe is mounted on one side of the upper surface of the top cover, and a stirring mechanism is arranged on the surface of the top cover; a first electric push rod drives a fixed box to turn over, a sweeping rod is tightly attached to the inner wall of the distillation still, then a motor is started to drive the sweeping rod to rotate through a fixed rod, the inner wall of the distillation still is swept, meanwhile, a roller rolls on the inner wall of the distillation still, and the sweeping rod is driven to rotate through transmission of a second gear and a first gear. The cleaning effect of the cleaning rod on the inner wall of the distillation still is further improved, efficient and comprehensive cleaning of the inner wall of the distillation still is achieved, and compared with a traditional manual cleaning mode, the labor intensity is greatly reduced, and the cleaning efficiency and effect are improved.

The utility model relates to the technical field of central needle processing, and provides an oil stain removing and cleaning device for central needle processing, which comprises a box body and a fixing structure. According to the center needle cleaning device, the fixing structure is arranged, the outer side of a center needle is clamped through the fact that each set of clamping blocks get close to each other, multiple sets of center needles can be fixed and clamped conveniently at the same time, cleaning work is convenient, and therefore work efficiency is improved; according to the automatic discharging device for the center needles, the clamping blocks are separated from each other, clamping of the center needles is loosened, the center needles fall into a filter plate through through holes and slide into a collecting box through a discharging groove to be collected, meanwhile, cleaning sewage is discharged outwards through a water discharging pipe, and then automatic discharging work of the center needles is achieved; therefore, the working efficiency is further improved.

The application discloses a river ecological revetment structure and a construction method thereof and belongs to the technical field of river revetment. The river ecological revetment structure comprises a revetment body, two installation frames are arranged in parallel on the side surface of the revetment body, a driving assembly is arranged on the outer side of each of the two installation frames, a fishing net is arranged in the inner cavity of each of the two installation frames, a collecting frame is arranged on the slope surface of the revetment body, a lifting assembly is arranged on the side surface of the collecting frame, and a door plate is rotationally arranged on the contact surface between the collecting frame and the revetment body. The river ecological revetment structure can concentrate the cleaning of the garbage floating on the water surface of the river, so that the garbage on the water surface of the river can be cleaned by the staff, the garbage on the water surface of the river can be cleaned comprehensively by driving the two installation frames to rotate in sequence, the dead angle during the cleaning can be avoided, and the cleaning effect of the river ecological revetment structure is improved.

The utility model discloses a kind of plasma cleaning plate, including bottom plate, bottom plate is provided with cathode, the surface of bottom plate is opened with at least one cathode groove, cathode groove is U shape, by the cathode groove design is U-shaped curved surface, the contact area of cathode and anode is significantly increased 30%-50%, current density distribution is optimized, make ionization area more concentrated and uniform, greatly improve the energy density of plasma arc and atmosphere dissociation degree, and, plasma can be maintained in lower temperature state in generation and effect process, unnecessary heat loss is reduced, to realize the effect of energy saving, at least one row of array distribution's plasma cleaning hole is equipped in cathode groove, and staggered distribution design is adopted, so that plasma beam is ejected at different angles and positions, form interlaced covering jet field, not only significantly improve cleaning efficiency, make cleaning process more efficient, can also ensure that cleaning has no dead angle, more comprehensive.

The utility model discloses a plasma all-in-one machine for removing pesticide residues and purifying and recycling cleaning wastewater. The plasma all-in-one machine comprises a main body, the tank body is arranged on the main body; the tank body is arranged at the upper part of the main body and beside the tank body; the discharge unit is used for generating plasma, is arranged at the upper part of the main body, is positioned beside the tank body and the groove body, is communicated with the groove body through a first pipeline and is communicated with the tank body through a second pipeline; the air compressor is arranged at the lower part of the main body and is communicated with the discharging device; microporous aeration stones are embedded in the bottoms of the tank body and the tank body; and the first pipeline and the second pipeline are respectively communicated to the microporous aeration stones of the tank body and the tank body. The cleaning system for solid materials such as fruits and vegetables and the pesticide residue degradation and sterilization system for liquid materials such as fruit and vegetable juice / pulp can be operated simultaneously or independently, and can also be synergistically combined to firstly clean the fruits and vegetables and reduce pesticide residues, then the cleaned fruits and vegetables are made into juice / pulp, and then the pesticide residues of the liquid materials are degraded and sterilized. And the bubbles are synchronously overlapped to achieve the effect of uniform cleaning or sterilization.

The utility model discloses a pulse back blowing industrial air purification dust collector, the utility model discloses a purification box body, and the purification box body upper end is fixedly connected with the top box through screw no.

The utility model discloses a land plowing machine for camellia planting, which relates to the technical field of land plowing machines and comprises a machine body, a mud guard is arranged on the right side of the machine body, an operating rod is arranged above the mud guard, and two connecting rods are movably sleeved on one side, opposite to the machine body, of the operating rod. The two threaded rings are rotated leftwards to be separated from the control rod, limiting is opened, the control rod can stretch out and draw back on the two connecting rods at the moment, after the control rod is adjusted to the needed length, the two threaded rings are rotated again to be reset, and the control rod and the two connecting rods are in a limiting and fixing state at the moment. The arm lengths of operators with different heights and body types are different, and the adjustable operating rod can enable each operator to find a suitable operating position, so that the arms naturally extend, fatigue and muscle tension caused by long-time operation are reduced, and the working efficiency is improved.

This utility model discloses a centrifuge device for bio-extraction, comprising a shell, an inner liner fixedly installed at the middle of the inner cavity of the shell, a rotating shaft movably connected between the middle of the bottom of the inner liner and the middle of the bottom of the inner cavity of the shell via a bearing, a splined shaft fixedly connected to the top of the rotating shaft, an annular groove formed on the top of the splined shaft, and a splined sleeve engaged on the surface of the splined shaft. This utility model, through the splined sleeve and splined shaft, enables the connection between the angular rotor, the fixed liner, and the rotating shaft, allowing the angular rotor to rotate synchronously with the rotating shaft during centrifugation. Furthermore, the annular groove, clamping plate, pressure spring, and push rod limit the vertical movement between the fixed liner and the splined shaft, facilitating quick removal of the angular rotor from the inner liner and enabling thorough cleaning of the inner liner's interior.

The application discloses a battery conductive column cleaning device and a cleaning method, which comprise a cleaning mechanism and a driving mechanism; the cleaning mechanism comprises a cleaning tank and an ultrasonic transmitter, the cleaning tank is in a closed cylindrical structure, and a tank door is arranged on the outer wall of the cleaning tank; the cleaning tank is rotatably arranged; and the ultrasonic transmitter is arranged on the inner wall of the cleaning tank; the driving mechanism comprises a driving motor and a driven gear; the driving motor is connected with the driven gear through a transmission gear set; and the driven gear is arranged at the end of the cleaning tank. The battery conductive column cleaning device can drive the conductive column in the cleaning tank to tumble, change the position of the conductive column, expose the overlapped surface and clean the overlapped surface, so that the cleaning is more comprehensive and the cleaning effect is better compared with the case that the conductive column is placed in the cleaning tank.

The utility model relates to the technical field of calcium carbonate processing, and discloses an aging device for processing nano calcium carbonate, which comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with an aging tank, the top of the aging tank is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with a rotating rod. Scraping plates are fixedly connected to the two sides of the top of the outer ring of the rotating rod, the outer ring of the rotating rod penetrates through and is rotationally connected with a shell, a first bevel gear is rotationally connected to the top of the inner wall of the shell, and the inner wall of the first bevel gear is fixedly connected with the rotating rod. According to the nano calcium carbonate aging device disclosed by the utility model, through the matching of the aging tank, the first servo motor, the rotating rod, the scraping plate, the shell, the first bevel gear, the second bevel gear, the stirring rod, the water tank, the water pump and the spray head, raw materials in the aging tank can be fully overturned and stirred, so that the raw materials are uniformly mixed in the aging process, and the processing quality of nano calcium carbonate is favorably improved.

The utility model discloses a device for mop automatic cleaning belongs to cleaning equipment technical field, including the shell, the inside rotatory connection of shell has the circular platform, and the inner wall fixed connection of shell has the support block, and the inside rotatory connection of support block has the transmission rod, and the bottom of transmission rod is fixedly connected with the top of circular platform, and the top fixedly connected with servo motor of transmission rod, and the outer surface fixedly connected with mop clamp block and handle clamp block of circular platform, and the bottom surface of shell is provided with the water leakage groove. This device for mop automatic cleaning, through a plurality of components cooperation, realized the automatic cleaning of mop, does not need manual repeated rubbing wringing, saves manpower and time, improves the cleaning efficiency, can cope with the peak period batch cleaning demand of workshop place, avoids the queue congestion, promotes the health management efficiency, realized the recycling of water resources, solved the problem of traditional cleaning water consumption, water resource waste is serious.

The application discloses an intra-city traveler portrait system based on mobile signaling data, comprising a data preprocessing module, a travel chain extraction module, a travel mode recognition module, a daily travel mode recognition module, a travel path flow recognition module and a traveler portrait module. The system loads the dwell point data processed by the mobile signaling data supplier and combines the administrative division data for preprocessing, extracts the travel chain, recognizes the travel mode by using the Gaode map API and the log Gaussian mixture model, recognizes the daily travel mode by combining the convolution self-encoder and the K-means algorithm, counts the travel path flow, and finally summarizes the labels of the travel characteristics to construct the traveler portrait. The system optimizes the data processing flow, improves the accuracy of the travel mode recognition, enhances the interpretability of the travel mode recognition, and associates the macro traffic flow with the individual travel path, thereby providing a precise and efficient analysis tool for traffic demand management.

The utility model discloses a face cream emulsification stirring tank, including stirring tank body, the tank body is equipped with inlet valve, openable turnover board and the blanking valve, is equipped with fixed support peripherally, is equipped with spraying cleaning device and heating cavity in the inner wall, is equipped with stirring structure in the inside. Stirring structure installs stirring motor through damping support, and motor drive rotating shaft and main and vice stirring blade realize efficient stirring, spraying cleaning device is composed of annular pipeline, high pressure spray head etc, can realize overall cleaning, heating cavity adopts nickel chromium alloy heating wire cooperation heat conduction layer and heat -preserving cotton accurate temperature control, in addition, the turnover board is equipped with magnetic sealing strip and enhances the sealing, and the blanking valve export is equipped with rotatable flow guide pipe and facilitates the discharge, and the tank body side wall is equipped with liquid level meter and monitors the liquid level in real time. This stirring tank effectively solves the uneven stirring of the existing equipment, the inconvenient cleaning and maintenance, the inaccurate temperature control and other problems, improves the face cream emulsification quality and production efficiency, and has strong practicality.

The utility model belongs to the technical field of heat exchanger cleaning brushes, and particularly relates to an efficient heat exchanger cleaning brush mechanism which comprises a collecting box, a heat exchanger shell is arranged at the top of the collecting box, fixing plates are fixedly connected to the two sides of the collecting box, and a hydraulic lifting rod is fixedly installed at the top of one fixing plate; the flow dividing block communicates with the bottom of the rotating pipe, the output end of the flow dividing block communicates with a telescopic pipe, and one end of the telescopic pipe communicates with a spray head; the rotating assembly is arranged at the top of the lifting plate and used for driving the rotating pipe to rotate; and the movable scrubbing assembly is arranged at the bottom of the flow dividing block and used for scrubbing the heat exchanger shell, through the arranged structure, the inner wall of the heat exchanger shell can be cleaned and scrubbed, and the device can adapt to heat exchanger shells with different inner diameters, is high in adaptability and can be conveniently used by workers.

The utility model belongs to the technical field of cleaning machine, especially relate to milk bottle cleaning machine dehydration structure, including milk bottle cleaning machine, milk bottle cleaning machine includes cylinder shell, rotary drive mechanism, put thing basket and pump water device, be equipped with cleaning cavity in cylinder shell, the bottom of cleaning cavity is equipped with bottom plate, and the bottom of bottom plate and cylinder shell forms mounting cavity, rotary drive mechanism is located in mounting cavity, and the rotary end of rotary drive mechanism is equipped with rotating shaft, and the upper end of rotating shaft passes through bottom plate and extends into cleaning cavity, put thing basket supports in the upper end of rotating shaft, and multiple support positions are equipped in put thing basket, pump water device includes water pump and water spray channel, and water spray channel is located at the bottom side of put thing basket, and the side extension of water spray channel has connecting channel and a plurality of fixed spray arms, and water pump is equipped at one end of connecting channel, fixed spray arm supports in cleaning cavity, and multiple spray nozzles are arranged on fixed spray arm. Rotary drive mechanism drives put thing basket to rotate, and under the action of rotation centrifugal force, can separate the water drop etc. of cleaning article from article surface.

The invention is suitable for the technical field of cleaning robots, and provides a shoe cleaning control method, a shoe cleaning robot and a readable storage medium, the method is applied to the shoe cleaning robot, and the method comprises the steps that a shoe body is controlled to move towards one side of a cleaning plane; if the shoe body reaches a first set position which is a first set distance away from the cleaning plane, the cleaning device is adjusted to the initial working posture; if the shoe bodies enter the cleaning plane, the shoe bodies are controlled to conduct feeding movement in an intermittent mode; controlling the cleaning device to perform cleaning operation along the contour of the surface of the shoe body entering the cleaning plane currently during the intermittent feeding movement of the shoe body in an intermittent mode; and the previous two steps are repeated until the cleaning device completes traversal cleaning operation on the surface of the shoe body. Wherein the posture and the cleaning path of the cleaning device are controllable, so that the cleaning device can carry out dead-corner-free and traversal type cleaning on the surfaces of the shoe bodies entering the cleaning plane, compared with a traditional roller cleaning mode, cleaning is more comprehensive, and abrasion to the surfaces of the shoe bodies is greatly reduced.

The utility model discloses a rosemary essential oil purification and impurity removal device, including installation bin, the top of installation bin is equipped with the purification bin, the top of purification bin is equipped with feed inlet, electric push rod and liquid supply pipeline respectively, the bottom of purification bin inside is equipped with guide chute and cleaning tank respectively, the bottom of guide chute is linked with membrane filter, the utility model discloses two groups of filter grooves in the inside of rotary seat so that when the essential oil purification work of rosemary is carried out, the rotation adjustment of structure is utilized regularly, makes the position of the filter groove after filtering and the filter groove of backup change, thereby reaches the high -precision purification operation of continuation, and utilizes the turnover adjustment of filter groove at the inside through -opening of rotary seat, the residue in the filter groove is conveniently made to pour out automatically, avoids the container after essential oil purification to remove the impurity, increases the convenience of structural cleaning work, improves the work efficiency of rosemary essential oil continuous filtration.

The application relates to the technical field of slag removal, and discloses a spiral slag removal device convenient to clean, which comprises a box body, a rotating shaft rotatably arranged in the box body, spiral fins arranged on the rotating shaft, a slag removal filter cartridge arranged in the box body, a feeding pipe, a slag discharge pipe and a discharging pipe arranged on the box body, spiral brushes arranged on the spiral fins, the spiral brushes abutting against the inner wall of the slag removal filter cartridge, a first cleaning mechanism arranged on the outer side of the slag removal filter cartridge, the first cleaning mechanism comprising a first cleaning frame, a transmission assembly and first brush strips, the first cleaning frame being rotatably sleeved on the slag removal filter cartridge, the first brush strips being arranged in the first cleaning frame and abutting against the outer wall of the slag removal filter cartridge, and the transmission assembly being used for driving the first cleaning frame to rotate together with the rotating shaft. The spiral brushes and the first cleaning mechanism are used for cleaning the inner and outer walls of the slag removal filter cartridge, so that the grease in the kitchen garbage is not easy to adhere to the inner and outer walls of the slag removal filter cartridge, the slag removal filter cartridge is not easy to be blocked by the kitchen garbage, and the sewage separation effect in the kitchen garbage is improved.

The utility model provides a false tooth processing and cleaning device, which relates to the technical field of false tooth processing and comprises a rack and a cleaning box, rotatable rotating cylinders are mounted on two sides in the cleaning box, telescopic rods are mounted in the rotating cylinders in a telescopic manner, limit strips are arranged on the side surfaces of the telescopic rods, a brush is mounted at one end of each telescopic rod, and the brush is mounted on the rack. A supporting frame is installed on the upper portion of the rack, a lifting frame is movably installed on the inner side of the supporting frame, and a containing plate is installed on the lower portion of the lifting frame. A connecting rod is driven by a driven wheel to rotate, the connecting rod drives a tooth-shaped barrel to rotate, the tooth-shaped barrel drives a plurality of tooth-shaped barrels to rotate synchronously through a tooth belt, at the moment, a plurality of connecting rods and a rotating barrel rotate synchronously, the rotating barrel drives a telescopic rod to rotate through a limiting strip, and the telescopic rod drives a brush to rotate. Meanwhile, the false teeth can be stirred to move through the brush, so that the false teeth are cleaned more comprehensively.

The utility model discloses an automobile part cleaning device, which relates to the technical field of cleaning devices and comprises a storage box and a flushing component. A connecting frame is fixed to the upper side of the storage box, a net barrel is arranged in the connecting frame, an opening is formed in the upper end of the surface of the net barrel, an arc-shaped net plate is hinged to the interior of the opening, a clamping assembly is installed on the surface of the net barrel, a connecting assembly is installed on the side face of the arc-shaped net plate, and the clamping assembly is connected with the connecting assembly. Two corresponding water outlet assemblies are arranged at the left end and the right end of the interior of the net barrel, and a fixing assembly is installed on the side face of the arc-shaped net plate. And the flushing assembly comprises a water pump, a connecting pipe, a U-shaped fixing pipe and a spray head, the water pump is installed on the lower side in the storage box, the connecting pipe is fixed in a water outlet of the water pump, two corresponding rotating holes are formed in the left end and the right end of a net barrel, and the automobile parts can be comprehensively cleaned.

The utility model discloses a kind of cleaning devices for transmission overhead ground wire, it is related to ground wire maintenance technical field, solve the technical problem that current technical scheme cannot automatically clean cable, including mainframe, the mainframe is provided with guide sleeve, slidingly installed guide rod in the guide sleeve, the guide rod one end is fixedly installed with telescopic block, the mainframe is rotatably installed with upper connecting rod, left connecting rod and right connecting rod, the other end of the upper connecting rod is rotatably installed with upper rolling brush, the utility model realizes the full automation cleaning of ground wire, compared with the limitation of manual cleaning or traditional device, the automation design makes that cleaning efficiency greatly improves, while reducing the error caused by manual operation or environmental factor, ensure that ground wire surface is cleaned without omission, improve work quality, effectively solve the technical bottleneck that current technology cannot realize automatic cleaning.

The invention discloses an aviation obstruction beacon and a remote monitoring system thereof, and relates to the technical field of aviation obstruction beacons, the obstruction beacon comprises a base, a lampshade is rotatably installed in the middle of the base, a light source assembly is arranged in the lampshade, and a first inlet and outlet and a second inlet and outlet are formed in the two sides of the upper end of the base respectively; an air blowing pipe is installed at the inlet and outlet in a sliding fit mode, a fan is rotatably installed at the bottom in the air blowing pipe, an air inlet is formed in the bottom of the air blowing pipe, and an air outlet is formed in the side wall, facing the lampshade, of the air blowing pipe. Through the telescopic structure, the air blowing pipe and the sweeping structure can be retracted into the base when working is not needed, and the situation that the air blowing pipe and the sweeping structure are exposed outside for a long time and damaged due to environmental influence is avoided; meanwhile, the retracted structure does not become a shielding object, it is ensured that lamplight can be transmitted without obstacles, and the aviation safety standard is met.

The invention provides a sand blasting cleaning device for the inner wall of a roller and a cleaning method thereof, and relates to the technical field of cleaning devices.The sand blasting cleaning device comprises a horizontal supporting table, a rotary table, a horizontal cross and a plurality of upper shell covers, the horizontal cross is driven by the rotary table to intermittently rotate, and the four ends of the horizontal cross are each connected with one upper shell cover through an adapter rod; a plurality of groups of clamping blocks driven by inclined plane mechanisms are arranged in each upper shell cover, synchronous radial clamping of the roller can be realized, the horizontal supporting table is provided with four stations, namely a feeding station, a sand blasting station, a discharging station and a detection station, and the feeding station and the discharging station are provided with lifting cylinders for automatic feeding and discharging of the roller; according to the roller cleaning device, the four stations are driven to operate synchronously through the rotary table, whole-process automation and continuity of roller cleaning are achieved, clamping is stable, damage is small, and the cleaning efficiency and quality are remarkably improved.

The invention belongs to the technical field of immune cell culture perfusion, and particularly relates to an immune cell culture perfusion device which comprises a base, a plurality of culture trays are arranged at the top of the base, fixing blocks are mounted at the bottoms of the culture trays in an inserted mode, a supporting rod is rotatably mounted at the top of the base, a sliding groove is formed in the supporting rod, and a lifting plate is slidably mounted in the sliding groove. A pump body is fixedly mounted at the top of the lifting plate, a water outlet pipe is fixedly mounted at the water outlet end of the pump body, the bottom end of the water outlet pipe penetrates through the lifting plate and is fixedly provided with a plurality of connecting pipes, and atomizing nozzles are fixedly mounted at the bottom ends of the connecting pipes and are located in the culture trays respectively, and a water inlet pipe is fixedly mounted at the water inlet end of the pump body; the sprayed culture medium can be uniformly attached to the inner wall of the culture disc, compared with the situation that the culture medium is locally gathered in a traditional device, the effective surface area of the culture medium in the culture disc is remarkably increased, and the contact efficiency of immune cells in the culture disc and the culture medium can be greatly improved through the larger surface area.

The application relates to the technical field of semiconductors, and particularly provides a wafer automatic cleaning device and a cleaning process. The wafer automatic cleaning device comprises a cleaning tank, a cassette and a spraying mechanism. The cassette is placed in the cleaning tank, a plurality of wafers and at least one rotating disc are placed in the cassette, and a plurality of water buckets are arranged on the end surface of the rotating disc; when the spraying rod of the spraying mechanism rotates to the upper side of the cassette, the spraying mechanism sprays cleaning liquid to the cassette; the bottom of the cassette is provided with a rotatable first rotating rod and a rotatable second rotating rod on the two sides, respectively; the side edges of each rotating disc and each wafer are frictionally connected with the first rotating rod and the second rotating rod; the rotating disc rotates under the impact of the cleaning liquid sprayed by the spraying mechanism, so as to drive the first rotating rod and the second rotating rod to rotate, and further drive the wafer to rotate. According to the scheme, the rotating disc is driven to rotate by the impact of the cleaning liquid on the water bucket, the wafer is driven to rotate by the first rotating rod and the second rotating rod, the cleaning blind area is eliminated, and the cleaning effect is improved.

The utility model discloses a kind of tumbling cleaning devices for tea processing, it is related to tea processing technical field, including base, cleaning barrel and the driving structure for supporting and driving cleaning barrel rotation are rotatably installed on the base upper end, one end of cleaning barrel is equipped with taking and placing mouth, the barrel cover of airtight taking and placing mouth is covered in taking and placing mouth, multiple water outlets that pass through the circumferential side wall of cleaning barrel are set on cleaning barrel, multiple water outlets are evenly distributed along the circumferential side wall of cleaning barrel, the utility model is set through water cavity and disturbance water jet pipe, when cleaning, disturbance water jet pipe can disperse tea in group, so that tea is spread under the disturbance of disturbance water jet pipe, to comprehensively clean tea, simultaneously, disturbance water jet pipe can spray multiple water flow to itself periphery to clean tea around, further improve cleaning effect, while improve cleaning efficiency in unit time.

This utility model belongs to the field of expansion joint construction technology and discloses a road expansion joint construction device, including a vehicle body. A fixed frame and a dust collection box are fixedly connected to the vehicle body. The side of the dust collection box is connected to a dust extraction pipe through a vacuum cleaner, and the bottom end of the dust extraction pipe is connected to a chip collection mechanism. When the cutting component of this utility model is cutting the expansion joint of the road surface, the debris generated during the cutting process is extracted into the chip collection mechanism by the vacuum cleaner. Larger debris particles are retained in the chip collection mechanism for subsequent unified processing, while dust is extracted into the dust collection box through the dust extraction pipe, thus more comprehensively cleaning the debris generated during cutting. After the cutting component completes the cutting of the expansion joint on the ground, the cylinder can drive the mounting frame to move downwards, and the motor can be started to drive the sweeping brush to rotate counterclockwise, which can sweep the debris accumulated on the left side of the vacuum frame into the chip collection hopper, eliminating the need for manual cleaning of the debris on the left side of the vacuum frame.

The utility model relates to the field of PE plastic production, and discloses a mixing device for PE plastic production, which comprises a container A. The outer wall of the container A is fixedly connected with two containers B. The top side of the container A is provided with a cover plate A. The top side of the container B is provided with a cover plate B. The inside of the cover plate A is rotatably connected with a stirring rod A, and the inside of the stirring rod A is rotatably connected with a stirring rod B. A plurality of stirring blades A are fixedly connected to the outer wall of the stirring rod A, a stirring rod B is rotationally connected to the interior of the cover plate B, a plurality of stirring blades B are fixedly connected to the outer wall of the stirring rod B, the stirring rod A and the stirring rod B are connected through a transmission assembly, and flushing assemblies are arranged on the bottom side of the cover plate A and the bottom side of the cover plate B. According to the device, the mixing efficiency is improved on the premise of saving resources, and the device is provided with a self-cleaning structure, so that the cleaning effect can be ensured.

The utility model relates to the technical field of automatic cleaning devices, and discloses an automatic cleaning device for an outdoor unit of a multi-split air conditioner, which comprises an outdoor unit shell, and heat exchanger fins are mounted at an air inlet in the outdoor unit shell. The bottom end of the device is installed at the bottom of the inner cavity of the shell through a bearing, the output end of the upper motor is coaxially connected with the lead screw, and the motor is installed on the upper portion of the inner cavity of the shell. The cleaning frame is rotationally connected to the surface of the lead screw, and the cleaning brush is arranged on the cleaning surface and can be used for brushing heat exchanger fins to remove stubborn attachments; the flushing frame is also screwed to the lead screw and located below the cleaning frame, a flow regulating valve and a nozzle are arranged at a water outlet of the flushing frame, a water outlet of the water tank is connected with a water inlet of the flushing frame through a water conveying pipe, and water can be sprayed out to flush fins and wash away residual impurities and loose dirt after scrubbing. Through the synergistic effect of scrubbing of the cleaning frame and flushing of the flushing frame, dust and dirt on the surfaces of the heat exchanger fins can be more comprehensively and effectively removed, it is ensured that the surfaces of the fins are clean, and the heat exchange performance of the heat exchanger is improved.

The application discloses a kind of high content salicylanilide research and development extraction devices, including extraction kettle, setting in the upper end one side of extraction kettle import and setting in the bottom end of extraction kettle drain port;The top of the extraction kettle is provided with first protective cover, the inside of the first protective cover is provided with spraying mechanism, the spraying mechanism includes annular groove body being set in the inside of first protective cover and the top opening, the inside of the annular groove body is provided with baffle, the upper end of the baffle is provided with rotary disc.The high content salicylanilide research and development extraction device, by setting annular groove body, second motor, rotary disc, push block, displacement block, movable rod, connecting seat, connecting plate, guide slot, first spring, guide pulley cooperation branch pipe, water pipe can be realized to the inner wall of extraction kettle and wash, water pipe one end is connected with clean water source, spray head can constantly adjust inclination, to wash the upper end and lower end of the inner wall of extraction kettle, improve efficiency.