28results about How to "Good for post-cleanup" patented technology

The utility model relates to a battery monomer, a battery and a power utilization device, and belongs to the technical field of batteries. The battery monomer comprises a shell, an electrode terminal and a pressure relief mechanism, the shell is provided with a first wall, the outer surface of the first wall comprises a first area and a second area, and the contact angle between the first area and electrolyte is larger than the contact angle between the second area and the electrolyte; at least one of the electrode terminal and the pressure relief mechanism is disposed in the first region. The first area and the second area with different contact angles are arranged on the first wall, so that the flow characteristics of the electrolyte on the first wall are different, and the electrode terminal and / or the pressure relief mechanism which are / is easy to corrode and difficult to clean are / is arranged in the first area, so that the electrolyte is more difficult to enrich in the first area; the electrolyte on the first wall can be effectively prevented from flowing to the position where the electrode terminal and / or the pressure relief mechanism is located, and important parts on the first area are effectively protected.

The invention discloses an indoor energy-saving and environment-friendly decoration device, and relates to the technical field of air purification, the indoor energy-saving and environment-friendly decoration device comprises an anti-leakage mechanism, and further comprises a dust pumping and filtering mechanism connected with the anti-leakage mechanism and used for pumping dust in a sealed space of the anti-leakage mechanism; the rotary dust extraction mechanism communicates with the dust extraction filtering mechanism and is used for extracting indoor dust in multiple directions; the waste dust raising mechanism is connected with the rotary dust pumping mechanism; the anti-leakage mechanism is installed to cover a locally renovated room door, dust generated during indoor construction is prevented from drifting to a living room and other bedrooms, the problem that cleanliness of other positions is affected by local renovation is solved, the self-cleaning mechanism is installed to clean dust of a structure in contact with the dust, and the service life of the structure is prolonged. And through self dust cleaning, the influence of dust adsorbed on the structure in the dismounting process on the indoor environment is avoided, pollution to indoor air is avoided, the cleanliness of indoor furniture is protected, and the purpose of low-dust local renovation is achieved.

The utility model provides a household appliance glass cleaning device, and relates to the technical field of glass cleaning devices, the household appliance glass cleaning device comprises a work box and an adjusting structure, the surface of the work box is fixedly connected with a control panel, an opening of the work box is provided with a storage box, the surface of the work box is fixedly connected with a control block, and the control block is fixedly connected with the control panel. A control motor is arranged in the control block, a conveying roller is arranged on a conveying part of the control motor, a cleaning box is fixedly connected to the upper surface of the working box, a water tank is arranged at the top of the cleaning box, a water pipe is arranged at the bottom of the water tank, and a mounting pipe is arranged at the end, away from the water tank, of the water pipe; according to the glass cleaning device, the problems that most of glass is cleaned through cleaning sponge, but the cleaning sponge is mostly directly clamped and fixed on a machine, the position of the cleaning sponge is relatively fixed, and when glass with different thicknesses needs to be cleaned, the position of the cleaning sponge cannot be reasonably adjusted according to the thickness of the glass, so that the glass with different thicknesses cannot be adaptively cleaned are solved.

The utility model relates to the technical field of hydroelectric generators, and discloses a hydroelectric generator with an anti-winding function, which comprises a generator rotor, a support column, an outer shell and a turbine blade, the top end of the turbine blade is connected with a rotating shaft, the outer part of the rotating shaft is connected with a connecting rod, and the outer part of the connecting rod is sleeved with an intercepting sleeve. According to the hydroelectric generator with the anti-winding function, the intercepting sleeve is arranged on the front side of the turbine, the effects of blocking and collecting filiform impurities such as aquatic plants can be achieved, the problem that the filiform impurities are wound on turbine blades and are not easy to clean is solved, a plurality of burrs are arranged outside the intercepting sleeve, the intercepting efficiency can be improved, and the practicability is high. And meanwhile, through cooperation of a connecting rod and an intercepting sleeve, the intercepting sleeve can be detached, so that convenience is provided for cleaning of the intercepting sleeve, and manual operation is facilitated.

The utility model provides a rainfall drainage structure for building construction. The building construction rainfall drainage structure comprises a drainage pipe; the two mounting plates are fixedly connected to the top of the drainage pipe, mounting blocks are fixedly connected to the positions, located at one ends, of the tops of the two mounting plates through bolts, a fixing ring is fixedly connected to the adjacent faces of the two mounting blocks, and a filtering disc is fixedly connected to the position, located at one end, of the inner surface of the fixing ring; a rotating disc is mounted at one end of the inner wall of the filtering disc through a rotating structure, a partition plate is fixedly connected to the middle of one end of the inner wall of the rotating disc, and a butt joint bolt is arranged at the other end of the rotating structure. According to the rainfall drainage structure for building construction, the filtering structure is installed at the water inlet end of the drainage pipe, later cleaning is facilitated, silt or sundries are prevented from flowing into the drainage pipe and the butt-joint pipe, and the problem that the silt or the sundries are accumulated on the drainage pipe or the butt-joint pipe to cause blockage is solved.

The utility model belongs to the field of wet-type electric dust removers of pollution control equipment, and particularly relates to a convenient-to-clean wet-type electric dust remover of pollution control equipment, which comprises a shell, the device comprises a shell, a smoke inlet is formed in the shell, a wet-type electric dust remover inner body is arranged in the shell, the shell is fixedly connected with the wet-type electric dust remover inner body, a plurality of dust collecting plates are arranged in the wet-type electric dust remover inner body, the wet-type electric dust remover inner body is fixedly connected with the dust collecting plates, and a cleaning mechanism is arranged between the shell and the smoke inlet. Through the design of the cleaning mechanism, the functions of washing and wiping the dust collecting plate are achieved, and the problem that when an existing wet-type electric dust remover cleans dust on the surface of the dust collecting plate, the surface of the dust collecting plate is washed only through a spray head, but the cleaning effect cannot be achieved if the dust is washed only through the spray head is solved. The problem that dust with high adhesive force cannot be cleaned up is solved, and the cleanliness is improved.

The utility model discloses an excavator frame structure which comprises a frame, a machine body is installed in the middle of the frame, a bolt is installed on the edge of the lower side of the machine body, a connecting plate is installed at the position of the bolt, an arc-shaped groove penetrating through the outer wall is formed in the connecting plate, a supporting rod is installed below the connecting plate, and the supporting rod is connected with the machine body. And a rectangular groove penetrating through the outer wall is formed in the bottom of the supporting rod. The mud scraping plate is inserted into the rectangular groove in a penetrating mode, the support is placed on the mud scraping plate and the supporting rod, the threaded hole and the groove are correspondingly aligned and fixed through the bolt and the nut, the bolt is arranged on the edge of the lower side of the machine body, the connecting plate is fixed at the edge through the bolt, and it needs to be noted that the side, provided with the soil breaking block, of the support faces outwards. The mud scraping plate rotates along with the rotating large disc, the soil breaking blocks break the soil to reduce resistance and guide the soil to the two sides, the soil blocks and the like on the frame are continuously pushed away to avoid accumulation, later cleaning is facilitated, and normal work of the excavator is prevented from being hindered.

The utility model discloses a defoaming device for high-viscosity modified epoxy resin, which belongs to the field of epoxy resin defoaming, and comprises a defoaming tank, a motor, a vacuum pump, a driving rod, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor, a driving motor and a driving motor, the driving rod is fixedly connected to the output end of the motor, and the bottom of the driving rod is fixedly connected with a driven rod; the elliptical plate is fixedly connected to the bottom of the driven rod; the fixing plates are arranged on the two sides of the elliptical plate; according to the defoaming device for the high-viscosity modified epoxy resin, a motor drives a driving rod to rotate, the driving rod drives a driven rod to rotate, so that an elliptical plate is driven to rotate to abut against an inclined panel, a push rod is driven to slide downwards through an inclined plane of the inclined panel, and a connecting plate and a bubble breaking needle at the bottom are driven to slide downwards to push the epoxy resin being discharged downwards; and bubbles in the epoxy resin can be broken for the second time, so that the epoxy resin is prevented from being blocked during blanking.

The utility model relates to the technical field of medical transportation, and discloses a medical transportation mechanism which comprises a carrier plate, a supporting table is fixedly installed on one side of the upper surface of the carrier plate, a limiting frame is fixedly installed at the top of the supporting table, and a supporting plate is placed at the top of the limiting frame. A clamping sleeve is fixedly installed in the middle of the lower surface of the supporting plate and arranged on the outer side of the clamping base in a sleeving mode, and the bottom of the clamping base is fixedly connected with the limiting frame. By arranging the clamping sleeve, the limiting rod and the clamping block, if garbage generated by nursing needs to be cleaned, the clamping block can be separated from the clamping hole by adjusting the clamping block towards the inner side, limiting of the limiting rod is canceled at the moment, the fence can be pulled upwards, and due to the arrangement of the clamping sleeve and the clamping base, the supporting plate can also be lifted upwards to be separated from the clamping base. The problem that the included angle between the fence and the supporting plate is not easy to wash, wipe and clean can be avoided, later cleaning is easy, and garbage is easy to clear out.

The utility model discloses an expressway vegetation disk branch sawing machine which comprises a U-shaped plate, a machine frame is arranged in the middle of the outer surface of the upper end of the U-shaped plate, driving sets are arranged on the two sides and the middle of the outer surface of the upper end of the U-shaped plate, saw disk sets are arranged at the lower ends of the driving sets, and shielding mechanisms are arranged on the outer surfaces of the front end and the rear end of the U-shaped plate. The shielding mechanism comprises a first connecting plate, a folding cover, a second connecting plate, an air cylinder, four mounting plates, a contraction cover, a mounting block, a motor, a fixing frame, a fixing block and a rotating shaft, the four mounting plates are located at the upper end and the lower end of the outer surfaces of the two sides of the U-shaped plate correspondingly, and the air cylinder is located in the middle of the mounting plates. According to the vegetation disk branch sawing machine for the expressway, processed branches and leaves can be shielded and limited, splashing is reduced, later cleaning is facilitated, the position of the folding cover can be conveniently adjusted according to needs, and the use prospect of the cover is better.

The utility model discloses a curtain wall impact detection device, and belongs to the technical field of curtain wall detection devices. Comprising a base, a detection frame is arranged on the top face of the base, the top of the detection frame is open, an adjusting supporting plate assembly is arranged in the detection frame, a left supporting plate and a right supporting plate are arranged on the two opposite sides of the detection frame in parallel at intervals, a pushing air cylinder is arranged on the side wall of the top of the left supporting plate, and an electromagnet is arranged on a piston rod of the pushing air cylinder; an iron ball is magnetically attracted to the electromagnet, the position of the iron ball corresponds to the position of the top opening of the detection frame, a sleeve matched with a piston rod of the pushing air cylinder is arranged on the side wall of the top of the right supporting plate, and the piston rod of the pushing air cylinder movably penetrates into the sleeve. The detection device has the advantages that the detection diversity is improved, and fragments of the detected curtain wall plate can be conveniently collected and cleaned.

The utility model relates to the field of dried meat floss processing equipment, and discloses a dried meat floss rotary stir-frying device which comprises a base, a supporting frame is fixedly mounted at the top of the base, a heating stir-frying barrel is fixedly mounted on the inner side of the supporting frame, and a servo motor is mounted at one end of the right side of the supporting frame; the output end of the servo motor penetrates through the supporting frame and the side part of the heating stir-frying cylinder and is connected with a rotating rod; according to the device, the horizontal heating stir-frying barrel is arranged, and a servo motor is used for driving a rotating rod to rotate, so that a plurality of connecting arms on the surface of the rotating rod drive stir-frying pieces to continuously stir-fry shredded meat raw materials in the heating stir-frying barrel, and the phenomenon that dust and other impurities in the air are mixed with the dried meat floss raw materials is effectively avoided; the quality of dried meat floss products is guaranteed, and the rotating rod rotates and drives the fixed rod and the scraping plate to perform circular motion in the heating and frying barrel, so that the scraping plate scrapes off dried meat floss raw materials adhered to the interior of the heating and frying barrel, and later cleaning is facilitated.

The utility model belongs to the technical field of water purifying agent production, and particularly relates to an aluminum chloride separation and purification device which comprises a reaction kettle and an evaporation tank, the reaction kettle is used for preparing aluminum chloride and connected with the evaporation tank through a material conveying pipe, an infusion pump and a filter are arranged on the material conveying pipe, the filter is used for filtering aluminum chloride, and a heating sleeve is arranged outside the evaporation tank. The evaporation tank is provided with a scraper mechanism and a dredging mechanism, the scraper mechanism comprises a gear motor and a rotating drum, the rotating drum is in transmission connection with an output shaft of the gear motor, the left side and the right side of the rotating drum are connected with scraper frames, and the dredging mechanism comprises a fixed support, a lifting oil cylinder, a servo motor and a rotating rod; a piston rod of the lifting oil cylinder is fixedly connected with a machine shell of the servo motor through a mounting plate, the rotating rod is arranged in the rotating cylinder in a penetrating mode and is in transmission connection with an output shaft of the servo motor, and the bottom end of the rotating rod is connected with a threaded rod. The device not only can prevent the discharge port from being blocked, but also can scrape off residues on the inner wall of the evaporation tank, and is convenient for later cleaning.

The invention discloses a multistage separation oil-water separator, and relates to the technical field of oil-water separation, the multistage separation oil-water separator comprises a separator shell, a solid-liquid separation chamber, a corrugated coalescence chamber and a fiber polymerization chamber are sequentially arranged in the separator shell from top to bottom, a primary filtering mechanism is arranged in the solid-liquid separation chamber, and the primary filtering mechanism comprises a filtering cylinder, a centrifugal cylinder and a mounting plate; the mounting plate is fixed on the inner top wall of the separator shell, the filter cartridge is obliquely arranged, one end of the filter cartridge is rotatably mounted on the mounting plate, a water inlet pipeline is arranged on the separator shell, a water inlet port of the water inlet pipeline extends into the filter cartridge, the centrifugal barrel and the filter cartridge are coaxially arranged, one end of the centrifugal barrel is rotatably mounted on the mounting plate, and the other end of the centrifugal barrel is rotatably mounted on the mounting plate. The high end of the centrifugal cylinder penetrates into the bottom end of the filter cylinder, a solid waste box is arranged on the side wall of the separator shell, the end, away from the filter cylinder, of the centrifugal cylinder movably penetrates into the solid waste box, step-by-step separation is conducted in different modes according to oil-water separation characteristics, and the oil-water separation effect is remarkably improved.

The utility model discloses surface polishing and cleaning equipment for an elevator door plate, and belongs to the technical field of elevator door plate surface polishing and cleaning. Comprising a grinding shell, a connecting frame is fixedly connected to one side of the outer wall of the grinding shell, a mounting frame is rotationally connected to one end of the connecting frame through threads, a grinding disc is arranged on the lower portion of the interior of the grinding shell, a compact grid cylinder is mounted on a grid plate in the mounting frame, and an insertion block on an extension rod is located in a clamping block on the grid plate; an extension rod rotates to drive an insertion block and a clamping block to rotate synchronously, the clamping block rotates to drive a rotating block on a protection net and fan blades to rotate synchronously, the fan blades rotate to achieve the air draft effect, fine chippings ground by a grinding disc penetrate through a sealing ring and a baffle through air flow and enter a tight grid cylinder, the fine chippings are collected through the tight grid cylinder, and the fine chippings are separated from the sealing ring and the baffle. While later cleaning is facilitated, scraps can be prevented from flying to pollute the surrounding environment.

The utility model relates to the field of aquaculture, in particular to a water treatment device for aquaculture, which comprises a filter cartridge, a driving motor A is mounted in the middle of the top of the filter cartridge, a filter screen is arranged in the filter cartridge and is made of cylindrical stainless steel, a cross beam is mounted in the middle of the top of the filter screen, and a water outlet is formed in the cross beam. A fixing seat is mounted in the middle of the top of the cross beam, the output end of the driving motor A is inserted into the fixing seat, the fixing seat and the driving motor A are connected through bolts on the two sides, a connecting pipe is mounted in the middle of the bottom of the filter cartridge, and a switch valve is arranged on the surface of the connecting pipe. And an access port is formed in one side of the top of the filter cartridge. Due to the fact that the filter screen is arranged, the filter screen is made of stainless steel and provided with multiple meshes, better applicability can be achieved, the driving motor A and the filter screen are used in cooperation, the centrifugal effect is achieved through high-speed rotation, and therefore a water source can be thrown out, and impurities can be reserved in the filter screen.

The invention aims to provide a rotary heating type air fryer which comprises a fryer body and a fryer cover arranged on the fryer body, a fryer liner is arranged on the fryer body, a cooking cavity is formed in the fryer liner, a rotating mechanism capable of driving food to rotate is arranged in the cooking cavity, and a uniform heating mechanism for heating air and enabling the air to flow is arranged on the fryer liner. The uniform heating device has the advantages that the rotating mechanism and the uniform heating device are used in a matched mode, the position of the food in the cooking cavity is relatively moved, the effect that the food can receive wind from multiple faces is achieved, the wind is obliquely blown to the food, and therefore the food can be heated more thoroughly, the cooking effect is better, and the cooking effect is better. The hot air can be directly blown to food of different sizes, the arranged exhaust mechanism and the uniform heating mechanism can be assembled in sequence, the assembly time during production is shortened, the assembly efficiency is improved, the occupied space is reduced, and the space is reasonably utilized.

The invention relates to the technical field of plum vinegar juice extraction, and discloses a solid-liquid separation device for plum vinegar juice extraction, comprising a base, a juice extraction centrifugal tank body fixedly installed on one side of the top of the base, a centrifugal support cylinder evenly distributed in the juice extraction centrifugal tank body with an axis, and a plum vinegar centrifugal container movably installed in the centrifugal support cylinder. The invention adds a fermented plum vinegar mixed solution into the interior of the plum vinegar centrifugal container for solid-liquid separation, slides into the interior of the storage cavity under the action of centrifugal force, and plum pulp particles are precipitated to the bottom of the plum vinegar centrifugal container, and a large amount of juice contained in the pulp is squeezed out under the rolling pressure of the rolling ball block, and after the centrifugal separation is completed, the solid-liquid separation plate slides into the interior of the plum vinegar centrifugal container under the action of gravity to separate the supernatant from the granular impurities at the bottom, and then the juice is extracted, and the juice at the bottom is extracted through a second connecting pipe.

The present invention relates to the field of geotechnical engineering, and specifically to a protective structure and construction method for dangerous rockfall on a high and steep slope of a tunnel, the protective structure comprising a plurality of support columns, a blocking force net and a guide net; the support columns are arranged on the slope above the tunnel opening, and are used to fix the blocking force net and the guide net; the two sides of the blocking force net are fixed on the support columns, and the blocking force net is inclined relative to the horizontal to guide the falling rocks to slide to the outside of the tunnel opening; the bottom side of the blocking force net is connected to the slope; the guide net covers the top side of the blocking force net, and is fixedly connected to the top of the support column and the blocking force net to close the direction of one end of the tunnel opening. The present invention divides the slope surface into a plurality of block-shaped protective sections on the steep slope through the support columns, the blocking force net and the guide net; after the dangerous rock falls in each block, it only acts on the protective structure in the block, and the impact of the dangerous rock falls on the support column and the blocking force net is differentiated, and the protective effect is good, safe and reliable.

The invention discloses a fixing device for ABS plate machining, relates to the field of ABS plate machining, and solves the problem that it is difficult for an existing fixing device to ensure that the position of a plate reaches the correct machining position, the fixing device comprises a device base and a placing plate arranged at the top of the device base, and two symmetrically-distributed mounting boxes are arranged above the placing plate; two symmetrically-distributed vacuum suction cups are arranged at the bottom of the mounting box, mounting bases are fixedly mounted on the two sides of the mounting box, and electric telescopic rods are fixedly mounted between the mounting bases and the device base; the position adjusting mechanism is used for adjusting the ABS plate on the placing plate to be in the middle, and the position adjusting mechanism is installed at the top of the device base; by means of the position adjusting mechanism, the two sides of an ABS plate on the containing plate can be elastically clamped, the ABS plate is moved to the middle position of the containing plate, the ABS plate can be accurately adsorbed through a vacuum suction cup, and therefore the automatic alignment effect is achieved.

A cast-in tube for full-mold casting of a sheet metal stamping die belongs to the field of casting, and includes a cast-in tube body, and a first groove, a second groove, a third groove, a fourth groove, a first annular groove and a second annular groove arranged thereon, wherein the positions of the first groove and the second groove on the cast-in tube body correspond to the middle part of the left hanging ear hole of the model body; the positions of the third groove and the fourth groove on the cast-in tube body correspond to the middle part of the right hanging ear hole of the model body; the positions of the first annular groove and the second annular groove on the cast-in tube body correspond to the inner wall edges of the left hanging ear hole and the right hanging ear hole of the model body, respectively. The cast-in tube provided by the present invention not only retains the advantages of the original cast-in tube body in preventing it from falling off and being easy to clean up later, but also has a simple manufacturing method and prevents it from rotating inside the hanging ear hole, which easily creates the illusion of its looseness, thereby improving the quality of the casting and avoiding economic losses caused by the scrapping of the casting.

The utility model relates to the technical field of electric power tools and instruments, and discloses a protection cabinet for electric power tools and instruments. The protection cabinet for the electric power tools and instruments comprises a box body, universal wheels, hinges, a box door and a structural frame, the universal wheels are installed at the bottom of the box body, the two hinges are hinged to the left side and the right side of the box body respectively, the two hinges on the same side are jointly provided with the box door in a rotating mode, the structural frame is arranged in the box body, and the box door is connected with the structural frame in a rotating mode. The bottom in the box body is fixedly connected with the multiple mounting plates, the multiple pulleys are installed on the mounting plates, the loading box is arranged in the box body in a sliding mode, the bottom of the loading box makes contact with the pulleys, and the pull rod is arranged on the front side of the loading box. By arranging the structural frame, the pulleys, the loading box and the like in the box body, the electric tools and instruments can be placed in a classified mode, and therefore management is easy, and the electric tools and instruments can be taken conveniently.

The utility model relates to a snow-melting agent spreader which comprises a spreader body and a discharging bin, a filter plate is fixedly installed on the inner wall of the spreader body, and a cutting assembly used for cutting a snow-melting agent packaging bag and a sweeping assembly used for cleaning fragments of the packaging bag are arranged in the spreader body. The cutting assembly comprises a plurality of fixing rods fixedly installed on the inner wall of the discharging bin, check blocks are fixedly installed at the ends, away from the inner side wall of the discharging bin, of the fixing rods, moving blocks are slidably installed on the inner wall of the discharging bin, and blades extending to the positions above the fixing rods are fixedly installed at the tops of the moving blocks. A lead screw is rotationally installed at the top of the filter plate, and a movable block is installed on the surface of the lead screw in a threaded mode. According to the snow-melting agent spreader, snow-melting agents can be cleaned to one side of the filter plate through the cleaning assembly, the situation that the snow-melting agents pass through the filter plate due to excessive accumulation of the snow-melting agents is avoided, meanwhile, later cleaning is facilitated, and therefore the working efficiency of the snow-melting agent spreader is greatly improved, and time and labor are saved.

The invention discloses a thickness measuring device for monitoring the quality of a house building interior wall, relates to the field of interior wall thickness measurement, and solves the problem that an existing interior wall thickness measuring device is large in operation difficulty, the thickness measuring device comprises a device shell and an adjusting box installed at the bottom of the device shell, and a holding rod is arranged at the bottom of the adjusting box; the two sides of the device shell are each fixedly provided with two measuring rulers, the tops of the measuring rulers are provided with positioning boxes, and the bottoms of the positioning boxes are fixedly provided with indicating plates. The measuring mechanism is used for stably measuring the cross beam, and the measuring mechanism is mounted on the inner side of the device shell; through the measuring mechanism, the top of the device shell makes contact with the bottom of the cross beam, indicator plates on four positioning boxes synchronously move along the outer sides of corresponding measuring rulers, the device shell can stably move along the bottom of the cross beam, the size of the cross beam is conveniently measured, and then the thickness of an inner wall is obtained; therefore, the effect of stable measurement is achieved.

The utility model discloses a disposable gynecological examination pad, including dustless paper, the lower surface of dustless paper is pasted fixed with water absorption paper, the lower surface of water absorption paper is pasted fixed and is installed with non -woven cloth, the lower surface of non -woven cloth is pasted fixed with polyethylene film. The utility model discloses a disposable gynecological examination pad, avoids secretion and discharge to penetrate to the place of laying through polyethylene film, is convenient for later -stage cleaning, improves the friction between skin and gynecological examination pad surface through upper antiskid silica gel strip, reduces the probability that patient slips and falls in the position of laying due to too much secretion and discharge, through pasting frame cooperation lower antiskid silica gel strip makes disposable gynecological examination pad can lay and stick fixed, can avoid edge to rise and gynecological examination pad to slip from the position of laying, and pasting frame plays the role of sticking gynecological examination pad edge, and lower antiskid silica gel strip improves the friction of gynecological examination pad lower surface and the position of laying.

The utility model belongs to the field of agricultural instruments, and particularly relates to an oat drip irrigation tape laying and recycling integrated device which comprises a frame body, an adjusting assembly and a laying assembly. The frame body comprises a bottom plate and a supporting strip, the supporting strip is movably connected with a first rotating shaft and a second rotating shaft, the two ends of the first rotating shaft penetrate through the supporting strip, a telescopic rod is fixedly connected below the bottom plate and rotationally connected with a fourth rotating shaft, and the fourth rotating shaft is in transmission connection with a laying assembly; a mounting groove is formed in one side of the bottom plate, a threaded connector is arranged above the mounting groove, and the other side of the bottom plate is movably connected with an adjusting assembly. The device not only can be used for laying the drip irrigation tape, but also can be used for later recycling, a soil canal capable of containing the drip irrigation tape can be dug by the laying assembly, and the soil canal not only can play a role in positioning the drip irrigation tape, but also can prevent the drip irrigation tape from being wound together with crops due to swinging in the recycling process; therefore, crops and the drip irrigation tape are protected.

The present invention provides a cleaning device for a sewage treatment filter system applied in the technical field of sewage treatment. The blower (3) of the cleaning device for the sewage treatment filter system is connected to one end of a connecting pipe I (4), the other end of the connecting pipe I (4) extends into a filter system housing (1), the other end of the connecting pipe I (4) is connected to an aeration pipe (5) located below an impurity filter layer (2), the part of the filter system housing (1) located below a multi-media impurity filter layer (2) is connected to a clean water storage tank (7) through a connecting pipe II (6), and a backwashing water pump (8) is arranged on the connecting pipe II (6). The cleaning device for the sewage treatment filter system of the present invention performs joint backwashing on the filter system when the sewage treatment filter system is blocked and the filtering efficiency and filtering quality are affected, thereby effectively improving the backwashing efficiency and reducing the backwashing cost, and returning the backwashed sewage to the sewage source without secondary pollution.

The utility model discloses a multi-station filtering liquid preparation device for biological liquid preparation, which comprises a main body component, a liquid storage tank, a liquid storage tank, a liquid storage tank, a liquid storage tank, a liquid storage tank and a liquid storage tank, and is characterized in that the main body component comprises a stock solution tank, a top cover, a fixing block, a dropping pipette and a filter plate; the top cover covers the top of the stock solution tank; the quick assembly comprises a fixed plate, a mounting hole, a main pipeline, a connecting pipe, a valve and a filtrate tank; the fixing plate is placed on a working table, the mounting hole is formed in the fixing plate, the main pipeline is inserted into the mounting hole, the connecting pipe is fixed to the main pipeline through screws, the valve is connected to the middle of the connecting pipe, the filtrate tank is welded to the top of the connecting pipe, and the upper end of the filtrate tank wraps the lower end of the stock solution tank. And the six connecting pipes are uniformly distributed at the upper end of the main pipeline. The problems that traditional liquid preparing and filtering equipment is usually single in function and complex in operation, multi-station parallel operation is not easy to carry out, and the experiment efficiency and the production efficiency are limited are solved.