285results about How to "Easy to clean and replace" patented technology

The invention discloses a sampler for oil product spot check of an oiling machine, and relates to the field of samplers, the sampler comprises a support and a servo motor fixedly mounted on the left side of the support, a threaded rod is fixedly mounted at the output end of the servo motor, a movable block is mounted on the surface of the threaded rod in a threaded manner, and an electric telescopic rod is mounted at the front end of the movable block in a penetrating manner; and a sampling suction head is fixedly mounted at the output end of the lower end of the electric telescopic rod. According to the sampler for oil product spot check of the oiling machine, after the sampling suction head completes extraction, the sampling suction head can be stretched to reset through the arrangement of the electric telescopic rod, and at the moment, under the condition that the output end of the electric telescopic rod is contracted, due to the fact that the two ends of the adjusting rod are rotationally installed, the sampling suction head can be stretched to reset through the adjusting rod on the inner side of the fixing plate during contraction; the oil stain at the output end of the electric telescopic rod is scraped by the scraper, and then the residue is prevented from entering the electric telescopic rod under the cleaning of the cleaning cotton block, so that the sampler is prevented from being damaged, and the service life of the sampler can be prolonged.

The invention relates to the technical field of varicocele physiotherapy, and discloses a cold compress physiotherapy device for varicocele patients, which comprises a wearing lining mechanism, a scrotum lifting adjusting mechanism is arranged on the front side of the wearing lining mechanism, a scrotum fixing mechanism is arranged in the scrotum lifting adjusting mechanism, and the scrotum fixing mechanism is arranged on the front side of the wearing lining mechanism. And a cold compress mechanism is mounted on the surface of the scrotum fixing mechanism. According to the cold compress physical therapy device for the varicocele patient, through the arrangement of the wearing lining mechanism, the scrotum lifting adjusting mechanism, the scrotum fixing mechanism, the circulating type cold compress unit and the active refrigeration unit, the scrotum can be fixed through the scrotum fixing mechanism on the wearing lining mechanism, and the scrotum is lifted and supported through the scrotum lifting adjusting mechanism; the circulation type cold compress unit is fixed to the scrotum fixing mechanism, it is guaranteed that cold compress is conducted in the mode of being attached to the scrotum, continuous hand holding is avoided, and stability and convenience are improved.

The utility model discloses a goldfish culture system, which relates to the goldfish culture technical field, and comprises a wooden sea, the bottom of the wooden sea is provided with a support, the top opening is fixedly sleeved with a fixing ring, the bottom of the fixing ring is slidably connected with a cleaning assembly used for cleaning the inner wall of the wooden sea, and the top of the fixing ring is fixedly provided with a filtering assembly. A spraying head is fixedly arranged at the top of the filtering assembly through a connecting frame, a water pipe is arranged in the connecting frame, one end of the water pipe is communicated with the spraying head, and the other end of the water pipe extends into the wooden sea. The filtering assembly is arranged, water in the wood sea is filtered in a circulating mode, the water changing frequency is effectively reduced, the inner wall of the wood sea can be automatically cleaned through the cleaning assembly, and the labor intensity of workers is reduced.

The utility model discloses welding equipment capable of purifying smoke dust, which relates to the technical field of welding equipment and comprises a welding table and a smoke purifying assembly, hydraulic air rods are mounted on two sides of the upper end of the welding table, and the smoke purifying assembly used for purifying smoke dust in the welding process is arranged on the rear side of the welding table. The smoke purifying assembly comprises a smoke purifying box, a limiting block, a movable frame, a dust filtering net, a mounting groove and a purifying plate, the limiting block is mounted on the inner wall of the smoke purifying box, the movable frame is arranged outside the limiting block, the dust filtering net is mounted at the front end of the movable frame, and the mounting groove is formed in the inner side wall of the movable frame. According to the welding equipment capable of purifying the smoke dust, the smoke dust generated during welding can be absorbed to the interior to be purified through airflow drawn by an exhaust fan, a limiting block is used for limiting movement of a movable frame, the movable frame is drawn and moved to facilitate replacement and cleaning of a purifying plate, a dust filtering net plays a role in filtering large-particle smoke dust generated during welding, and the smoke dust can be purified. The mounting groove is used for quickly mounting and dismounting the purification plate, and operation is simple.

The invention relates to the technical field of medicine feeding devices, and discloses a quantitative medicine feeding device for mouse experiments, which comprises a box body, a collecting tank body is placed at the bottom end of the box body, quantitative feeders are symmetrically mounted and connected to the inner wall of the box body, and a glass sealing plate is fixedly connected to the top end of the box body; the disinfection mechanism horizontally slides on the inner wall of the box body and comprises a bottom plate, holes are uniformly formed in the middle of the bottom plate, sliding openings are formed in the two sides of the bottom plate, L-shaped plates are slidably connected into the sliding openings, and a shell is fixedly connected to the tops of the L-shaped plates. According to the device, the disinfection mechanism is mechanically driven to conduct automatic intermittent cleaning in the bottom plate, the disinfection assembly is matched to abut against the bottom plate, residual urine and the like on the bottom plate can be cleaned while the bottom plate is disinfected and killed, due to the movable design of the shell, the pressure of mice can be reduced, and the mouse disinfection effect is improved. Extra influence factors under quantitative drug feeding of the mice are reduced, and the drug detection and comparison effect is guaranteed.

The invention relates to the technical field of biological cell culture sampling, and provides a biological cell culture sampling device which comprises a device shell, a supporting frame is fixedly welded to the top end face of the device shell, and a servo motor and a fixed handle are fixedly welded to the bottom end face of the interior of the supporting frame. An output shaft of the servo motor is rotationally connected with the bottom of the device shell and the bottom of the supporting frame, a first circular gear is welded and fixed to the output shaft of the servo motor, a second circular gear is connected to the first circular gear in a meshed mode, a threaded rod is welded and fixed to the second circular gear, and the threaded rod is fixedly connected with the supporting frame in a meshed mode. The top end of the threaded rod is rotationally connected to the top end face of the interior of the device shell. By means of the technical scheme, the problems that in the prior art, a sampling device for biological cell culture cannot conveniently and accurately adjust the sampling amount according to the actual situation, and meanwhile, the sampling position of each sampling assembly cannot be conveniently adjusted according to the size of a culture dish are solved.

The utility model provides grouting equipment for building construction, which relates to the technical field of grouting equipment and comprises a supporting bottom plate, a grouting pump is fixedly mounted on the upper surface of the supporting bottom plate, a slurry storage box is mounted at the input end of the grouting pump, a screening component is arranged on the slurry storage box, a conveying pipeline is mounted at the output end of the grouting pump, and a screening component is arranged on the conveying pipeline. According to the cement paste filling device, when cement paste is poured into the paste storage box, the cement paste is filtered once through the screen, large impurities contained in the cement paste are filtered out, and the cement paste can be filled into the paste storage box, so that the cement paste can be filled into the paste storage box; the situation that large sundries enter the grouting pump to cause blockage is prevented, and the output end of the hydraulic cylinder stretches and retracts back and forth, so that the mounting frame can be driven to move back and forth, the screen is made to shake back and forth, and the cement paste screening efficiency can be improved.

A Karl Fischer reagent production reaction kettle comprises a reaction kettle body, a reaction kettle cover, an isolation cylinder, an isolation cover, a position control supporting rod, a lifting seat, a rotating seat and a limiting sliding rod, the inner side of the reaction kettle body is connected with the isolation cylinder, the isolation cylinder is provided with a lower positioning plate, the lower positioning plate is connected with the reaction kettle body, and the reaction kettle body is provided with a plurality of lower positioning slots. The lower positioning plate is provided with a plurality of lower positioning insertion rods, the lower positioning insertion rods are matched with the lower positioning insertion grooves and connected with the lower positioning insertion grooves, a lower fixing pipe is arranged at the bottom of the reaction kettle body, a discharging pipe is arranged at the bottom of the isolation cylinder and connected with the interior of the lower fixing pipe, and the exterior of the lower fixing pipe is connected with a lower fixing cover through threads. The lower part of the reaction kettle body is connected with fixed support legs, the upper part of the reaction kettle body is connected with a reaction kettle cover, the reaction kettle cover is provided with an upper fixed plate, the reaction kettle body is provided with a lower fixed plate, and the upper fixed plate is connected with the lower fixed plate.

The utility model discloses an LED ceiling lamp convenient to disassemble, and relates to the technical field of LED ceiling lamp disassembly and assembly, the LED ceiling lamp convenient to disassemble comprises a fixing plate, an installation unit is arranged on the top surface of the fixing plate, a disassembly unit is arranged on the bottom surface of the fixing plate, a dustproof unit is arranged on the inner side of the disassembly unit, and a heat dissipation unit is arranged on the inner side of the dustproof unit. The heat dissipation unit comprises a connecting plate, the connecting plate is arranged on the inner side of the dustproof unit, the inner side of the connecting plate is fixedly connected with a connecting frame, one side of the connecting frame is fixedly connected with a motor, the output end of the motor is in transmission connection with fan blades, and one side of the connecting plate is fixedly connected with a plurality of heat absorption copper sheets. A plurality of through holes are formed in the inner side of the heat absorption copper sheet. According to the LED ceiling lamp, through mutual cooperation of the motor and the fan blades, the effect of conveniently dissipating heat generated in the LED ceiling lamp is achieved, and meanwhile the service life of the LED ceiling lamp is conveniently prolonged.

The utility model discloses integrated sewage treatment equipment suitable for excrement and biogas slurry treatment, and relates to the field of excrement and biogas slurry treatment, the integrated sewage treatment equipment comprises a main body, a pretreatment tank and a pre-disinfection tank are arranged on the main body, a sewage discharge water tank is arranged between the pretreatment tank and the pre-disinfection tank, and a bearing mechanism is arranged in the sewage discharge water tank. A pesticide spreading mechanism is arranged at the top of the pre-disinfection tank, the bearing mechanism comprises a support, vertical grooves are formed in the two inner side walls of the sewage discharge water tank, and hydraulic telescopic rods are arranged at the bottom ends of the interiors of the vertical grooves; the excrement and biogas slurry pretreatment device has the advantages that the filter screen in the pretreatment tank can be moved out, so that a worker can conveniently replace and clean the filter screen, large-particle suspended solids, grease and the like attached to the filter screen are removed, the influence on the excrement and biogas slurry filtering effect is avoided, the worker can conveniently and uniformly scatter disinfection medicine powder in excrement and biogas slurry, the labor force is saved, and the working efficiency is improved. The disinfection effect on the excrement biogas slurry is effectively improved.

The utility model discloses a brush mechanism for curtain wall cleaning, which belongs to the technical field of curtain wall cleaning and comprises a moving wheel, an adjusting lifting mechanism is arranged on the top of the moving wheel and comprises a bearing plate fixedly mounted on the top of the moving wheel, and an inverted L-shaped mounting frame is fixedly mounted on the top of the bearing plate. And a stepping motor is fixedly mounted at the top of the bearing plate. According to the brush mechanism for cleaning the curtain wall, the rotating motor, the mounting plate, the movable plate and the brush set are used for rotating, the rotating motor and the brush set can be driven to ascend and descend under the action of the stepping motor and the reciprocating lead screw, the surface of the curtain wall can be cleaned conveniently, the curtain wall can be cleaned more effectively, and the service life of the curtain wall is prolonged. And under the action of a movable plate and a telescopic spring, a limiting rod can be driven to move, the limiting rod can conveniently conduct limiting fixing or separation disassembling on a limiting pin, the brush set can be conveniently replaced and cleaned, rapid disassembling and assembling can be conducted, and the flexibility and practicability of the device can be improved.

This invention relates to the field of medical device technology, specifically to a fixation brace for postoperative repair of lateral collateral ligament injury of the ankle joint. It includes a bionic support shell conforming to the dorsum of the foot, ankle, and heel. The bionic support shell comprises a dorsum segment, an ankle segment, and a heel segment conforming to the dorsum of the foot, ankle, and heel. The bionic support shell is equipped with a multi-dimensional fit and fixation mechanism and an adaptive rehabilitation adjustment mechanism. The multi-dimensional fit and fixation mechanism is electrically connected to a control module, which is also electrically connected to the adaptive rehabilitation adjustment mechanism. The multi-dimensional fit and fixation mechanism includes an arch support component, a circumferential tightening component, and a heel limiting component. The control module is used to adjust the fixation force of the multi-dimensional fit and fixation mechanism, simultaneously and in conjunction with adjusting the range of motion limits of the adaptive rehabilitation adjustment mechanism. This invention achieves precise multi-point fit and fixation of the ankle joint, with precisely adjustable fixation force.

The utility model relates to the technical field of forestry insect pest sample collection, and discloses a forestry insect pest sample collection device, which comprises a collection structure and a moving structure, the bottom of the collection structure is provided with the moving structure, the collection structure comprises a collection box body, and the inner top wall of the collection box body is provided with an insect trapping lamp. Forest insect pests are lured through the insect trapping lamp, when the insect pests enter the collecting box body and touch the insect killing power grid, the insect pests are killed and fall into the collecting disc, insect pest corpses are taken out of the collecting box body by pulling the collecting disc and collected, the insect pest corpses can be used for insect pest type investigation, and when insect pest samples of different forest areas need to be collected, the driving motor is started, and the insect pest samples are collected. And the rotating second rotating wheel drives the first rotating wheel to rotate through the crawler belt and provides power for the moving assembly, and the collecting device is driven to move through the moving assembly, so that insect pest sample collection of trees in forest regions in different regions is realized.

The utility model relates to the technical field of protective cover installation, in particular to a motor fan blade protective cover which comprises a protective cover body, a movable block is arranged on the outer side of one end of the protective cover body in a sleeved mode, a plurality of threaded rods are movably arranged on the movable block through installation holes, and air outlets are formed in the two sides of the end, close to the movable block, of the protective cover body. A mounting block is fixedly arranged at the end, away from the movable block, of the protective cover, a mounting groove is formed in the top end of the mounting block, a dustproof net is movably arranged in the mounting groove, and a mounting ring is fixedly arranged at the top end of the dustproof net. A worker can observe the condition in the protective cover through an observation window in the fixing frame, and meanwhile, a second clamping block and a clamping groove in a fixing structure between a positioning block and a fixing block are both arc-shaped, so that the fixing frame can be opened in the fixing groove by pulling a handle after a problem is confirmed; therefore, the whole protective cover does not need to be detached, and the maintenance efficiency is improved.

The utility model discloses a coating component of a coating machine, which relates to the technical field of coating equipment, and comprises a case, a spraying mechanism and a movable carrying mechanism, the movable carrying mechanism comprises two slide rails and a placing plate, a plurality of pulleys fixed with the bottom surface of the placing plate are arranged in the slide rails in a sliding manner, and the sliding rails are arranged on the case. A storage box is slidably arranged in the middle of the bottom face of the storage plate, a plurality of dripping holes communicating with the interior of the storage box are formed in the storage plate in a penetrating mode, and a cleaning component used for cleaning the inner side of the sliding rail is further arranged on the storage plate. Due to the arrangement of the cleaning part, in the process of pulling the object placing plate and moving a product out of the inner side of the machine box, the brush plate in the cleaning part can synchronously slide on the inner side of the sliding rail and rub the inner wall of the bottom end of the sliding rail, and then spraying materials on the inner side of the sliding rail are effectively cleaned and brought out from the inner side of the sliding rail; therefore, a large amount of sprayed materials are prevented from remaining on the inner side of the sliding rail and being cooled to affect the subsequent use effect.

The utility model relates to the technical field of chemical production, in particular to a chemical safety production protection device which comprises a base, a purification box is installed at one end of the top of the base, an air extracting pump is installed at one end of the top of the purification box in an embedded mode, and an air collecting head is installed at a top port of the air extracting pump. A stretching mechanism is mounted at the other end of the top of the base, a handrail is mounted on the stretching mechanism, a positioning frame is clamped to the bottom end of the inner side of the purification box through a mounting mechanism, a net plate, an activated carbon layer and a sponge layer are sequentially mounted on the inner side of the positioning frame from bottom to top, and the mounting mechanism comprises a lap joint assembly and an abutting assembly. The lap joint assembly comprises a positioning groove formed in one side of the purification box, and the positioning groove is connected with the positioning frame in a clamped mode. The filter element is simple in structure and convenient to operate, can be quickly disassembled and assembled by pressing and then pulling, is convenient for workers to clean and replace, and ensures the subsequent filtering effect.

The utility model discloses a fault alarm device in the technical field of alarm devices, which comprises a mounting disc, an equipment box is fixedly arranged on the upper side of the mounting disc, an alarm lamp is arranged on the upper side of the equipment box, a movable groove is formed in the inner side of the mounting disc, and a mounting frame is arranged at the outer side end of a supporting rod and located on the outer side of the movable groove. A fluted disc is rotationally arranged on the outer side of the movable groove, a connecting rod in butt joint with the supporting rod is fixedly arranged on the upper side of the fluted disc, a motor is fixedly arranged on the inner side of the mounting groove, a rotating rod is fixedly arranged at the power end of the motor, a gear fixedly sleeves the rotating rod, and the gear is meshed with the fluted disc. By means of the simple installation structure, dust on the outer side of the alarm lamp can be conveniently and automatically cleaned, the defect that cleaning is conducted through manual climbing in the prior art is overcome, therefore, the cleaning efficiency is improved, meanwhile, potential safety hazards are avoided, the practical effect is good, and the alarm lamp is worthy of being used and popularized in the existing market.

The utility model discloses a farm capable of scraping excrement on the ground, particularly relates to the technical field of breeding, and comprises a breeding house main body, a breeding house roof is arranged at the top of the breeding house main body, a fan is arranged at the bottom of the breeding house roof, a water spraying mechanism is arranged at the bottom of the breeding house roof, and a cleaning mechanism is arranged in the breeding house main body. A liquid storage tank and a waste liquid tank are arranged on the two sides of the bottom of the breeding house body respectively, a water inlet pipe is arranged on the top of the liquid storage tank, a rat-proof net is clamped to one side of the water inlet pipe, a discharging pipe is arranged on one side of the waste liquid tank, and a dredging mechanism is arranged in the discharging pipe. The electric telescopic rod drives the sliding block to slide in the sliding groove, so that the sliding block adjusts the connecting plate to slide together, excrement which is inconvenient to clean on the ground is shoveled away through the shoveling block, then the cleaning brush cleans the surface of the breeding house body, and the situation that contaminated excrement on the surface of the breeding house body is not cleaned is prevented.

The present invention relates to the technical field of varicose vein therapy, and discloses a cold compress therapy device for patients with varicocele, comprising: a wearing lining mechanism, a scrotum lifting and adjusting mechanism is arranged on the front of the wearing lining mechanism, a scrotum fixing mechanism is arranged inside the scrotum lifting and adjusting mechanism, and a cold compress mechanism is installed on the surface of the scrotum fixing mechanism. The cold compress therapy device for patients with varicocele, through the wearing lining mechanism, the scrotum lifting and adjusting mechanism, the scrotum fixing mechanism, the circulating cold compress unit and the active refrigeration unit, can fix the scrotum through the scrotum fixing mechanism on the wearing lining mechanism, lift and support the scrotum by using the scrotum lifting and adjusting mechanism, and fix the circulating cold compress unit on the scrotum fixing mechanism to ensure that the scrotum is fitted for cold compress, avoid continuous hand-holding, and improve stability and convenience.

The utility model provides a lithium battery shell with a heat dissipation structure, which relates to the technical field of battery shells and comprises a shell body, a shell cover is mounted on the upper surface of the shell body, a liquid cooling pipe is mounted on the inner surface of the shell body, a positioning assembly is arranged on the side surface of the shell body, and a mounting frame is mounted between the interiors of mounting grooves through the positioning assembly. An installation frame is fixedly installed on one side surface of the shell, a dustproof net is fixedly installed between the inner walls of the installation frame, a radiator is fixedly installed on the surface of the other side of the shell, and a first water passing pipeline is installed at the output end of the radiator through a water pump. At the moment, cooling liquid in the radiator can be pumped into the liquid cooling pipe, the cooling liquid flows in the liquid cooling pipe, because the lithium battery is placed in the liquid cooling pipe, the cooling liquid can absorb heat dissipated by the lithium battery, a dustproof net is installed on the other side of the shell, air in the shell can flow, and the cooling efficiency is improved.

The utility model discloses a clinker crusher, which relates to the technical field of crushers and comprises a supporting box, a dust collector is fixedly mounted on one side of the supporting box, a merging pipe is fixedly mounted at the top of the dust collector, two connecting pipes are fixedly mounted on two sides of the merging pipe, a dust collection port is fixedly mounted on one side of each connecting pipe, and a dust collection port is fixedly mounted on the other side of each connecting pipe. And a sealing groove is fixedly formed in the dust collection opening, an intercepting net is movably connected into the sealing groove, a handle is fixedly installed at the top of the intercepting net, and a dust removal opening is fixedly formed in the bottom of one side of the dust collector. According to the clinker crusher, through operation of the dust collector, dust in the supporting box can be sucked through the dust suction opening, raw materials are intercepted through the intercepting net, the dust is sucked through the dust suction opening and then fed into the merging pipe from the connecting pipe to be mixed, and finally the dust is fed into the dust collector to be collected; the intercepting net can be driven to move upwards in the sealing groove, and the intercepting net is taken down.

The utility model discloses a temperature -adjusting type roof fan, including waterproof cover, the top of waterproof cover is with stand fixed connection through screw, the lower extreme of stand is fixedly connected with base, and base center has through -hole, and the edge is equipped with waterproof ring, waterproof ring is fixedly connected with stand outside stand, and the outer edge lower fixed connection of base has mounting seat, and the lower extreme of mounting seat is provided with the edge that protrudes outward, base lower still is provided with frame body, and the support edge of frame body bottom is fixedly connected with the baffle of horizontal setting hollow board, and the inner edge of baffle is fixedly connected with the wind scooper of guiding, and the lower extreme of wind scooper is equipped with motor, and the wind wheel of surrounding motor fixed is equipped with, the outer of wind wheel is equipped with air outlet, and air outlet is a circular ring metal mesh cover, and the upper end of air outlet is fixedly connected with baffle, and the lower extreme middle fixed connection has motor mounting panel, and motor mounting panel is fixedly installed with motor, frame body is provided with heat exchanger, and the outdoor air enters indoor after passing through heat exchanger, can effectively adjust indoor temperature.

The utility model belongs to the agricultural pesticide application technical field especially relates to a kind of potato ridge directional spray anti-drift cover, comprising: fixed block, clamping assembly is arranged on the fixed block, the fixed block is fixed on spray rod by the clamping assembly;Wind shield, the top of the wind shield is provided with insert block, the fixed block is provided with slot, the slot is compatible with the insert block, the slot is provided with clamping assembly, the insert block is limited with the fixed block by the clamping assembly;The inside bottom of the wind shield is provided with collecting groove, the collecting groove is communicated with a plurality of liquid collecting pieces, the liquid collecting piece is equidistantly arranged along the circumference of the wind shield.The utility model is equipped with the collecting groove and the liquid collecting piece of equidistantly distributed circumferentially in the inside bottom of wind shield, can efficiently recycle the dripping pesticide liquid in the process of spraying, avoid pesticide liquid waste.

The utility model discloses an air purifier with built-in fragrance, which relates to the technical field of air purifiers and adopts the technical scheme that the air purifier comprises an air purifier body, a purifier air outlet and a mounting groove are formed in the air purifier body, an air outlet filter screen is fixedly arranged on one side of the purifier air outlet, and a ventilation screen is fixedly arranged at the top of the mounting groove. The air purifier with the built-in fragrance has the advantages that fingers are inserted into the through grooves and hold the movable strips on the two sides, the movable strips move, limiting of the fragrance box mounting block in the mounting grooves is relieved through the mounting units, and the fragrance box mounting block is mounted in the mounting grooves; by loosening a movable strip, a contracted spring enables a connecting plate to reset through elastic force, then a second rack is inserted into a mounting hole, an aroma box mounting block is limited in the mounting groove, and the purpose of convenient replacement is achieved.

The present invention discloses an armpit support device that is foam-formed and comfortable to use, comprising a main armpit support frame, the main armpit support frame having an upper support portion and a lower support portion, the length of the lower support portion being less than the length of the upper support portion, and the length of the lower support portion gradually decreases downward; a foam colloid, the foam colloid is foam-formed on the main armpit support frame, and covers the upper support portion and at least half of the lower support portion; and an outer sheath, the outer sheath is sleeved on the foam colloid. The present invention forms a high-elastic buffer, shock-absorbing and pressure-relieving by foaming the foam colloid on the main armpit support frame, and at the same time, the outer sheath is sleeved on the outside for protection, thereby enhancing the user's comfort in use and facilitating cleaning and replacement.

The utility model discloses a mold cavity pick-up mechanism of an automobile bumper injection mold, which comprises a processing table and a moving plate, the moving plate is arranged on one side of the top of the processing table, clamping grooves are arranged at two ends of the top end in the moving plate, and fixed clamping plates are arranged at the bottoms in the clamping grooves. The rotating discs at the tops of the clamping plates extend into the clamping grooves to be fixedly connected with lead screws, the movable clamping plates are arranged on the lead screws, a mold table is arranged on the machining table on one sides of the clamping plates, a lower mold is arranged in the middle of the top of the mold table, and side plates are arranged on the two sides of the top of the mold table. Sliding grooves are formed in the mold table on the sides, close to the lower mold, of the side plates correspondingly, and limiting plates are slidably connected to the sliding grooves correspondingly. According to the utility model, the workpiece is clamped and moved to the conveying table after being ejected out, so that the workpiece can be conveniently taken and fed, and the lower die can be conveniently replaced and cleaned by clamping and limiting the lower die.

The utility model relates to seawater detection filtering technical field discloses a seawater detection filtering device, including the casing and filter membrane lid, filter membrane lid screw -thread formula is connected in the bottom of casing, the top of casing is connected with the top plate of contact type, the top of top plate fixed formula is connected with the water inlet, the bottom of top plate fixed formula is connected with the filter screen, and the filter screen is located in the inside of casing, and the water inlet is linked with the inside of filter screen, the inside of filter membrane lid is provided with the microfiltration membrane, the bottom of filter membrane lid fixed formula is connected with the water outlet, and the bottom of filter screen is provided with the metal screen, is used for intercepting plankton, larger silt particle etc. Coarse impurity, prevent unfiltered seawater from flowing into the next link directly, secondary filtration: seawater reaches the inside of filter membrane lid through spiral flow guide plate, and the inside of filter membrane lid is provided with the microfiltration membrane, and the aperture is generally above 0.05um, is mainly used for removing colloid, macromolecular organic matter etc. Ensure that the seawater clarity after filtration satisfies the detection requirement.

The utility model discloses a hydrogen-expelling heat preservation box for electroplating processing of automobile parts, which comprises a hydrogen-expelling heat preservation box body and a plurality of trays, a plurality of U-shaped supports are fixedly connected to the inner walls of the left side and the right side of the hydrogen-expelling heat preservation box body, and the plurality of U-shaped supports on the same side are distributed at equal intervals. Limiting blocks are fixedly connected to the side walls of the left ends and the right ends, close to the four corners, of the trays. The limiting blocks on the tray are inserted into the U-shaped supports, so that the sliding balls abut against the U-shaped supports in a rolling mode till the tray moves into the hydrogen expelling heat preservation box body, the springs in the circular grooves drive the arc-shaped clamping blocks to penetrate through the circular holes, then the tray is positioned between the two U-shaped supports, and the tray can be conveniently and rapidly positioned; the breathable screen plate is inserted into the material carrying groove in the tray, so that the four cylindrical protrusions penetrate through the four circular through grooves in the tray, the breathable screen plate is effectively positioned in the tray, and dismounting, replacing and cleaning are convenient.

The utility model discloses a myopia out-of-focus lens, and particularly relates to the technical field of out-of-focus before film, the myopia out-of-focus lens comprises a lens frame body, the inner wall of the lens frame body is provided with a lens body, the inner wall of the lens body is provided with an optical center area, one side of the lens frame body is provided with a sliding groove, the outer wall of a threaded rod is in threaded connection with a threaded ring, and the threaded ring is provided with a sliding groove. An adjusting rod is connected to the inner wall of the mounting frame in a penetrating mode, a reset spring is arranged on one side of the positioning rod, and a shaft distance adjusting piece is connected to the outer wall of the positioning rod in a clamped mode. According to the out-of-focus lens for myopia, through the arrangement of the first micro-lens group, the threaded rod and the second micro-lens group, the problem that a user needs to adjust the position of the lens or a lens frame when the existing out-of-focus lens for myopia is used for far and near watching is solved, so that the user can conveniently and quickly change the fixed focus of an observation position; and the focusing efficiency of a worker during far and near observation is improved, so that the effect of delaying the myopia degree of a user by the out-of-focus lens is guaranteed.

The utility model discloses a pasty seasoning filtering device, which belongs to the technical field of pasty seasoning production, and comprises a treatment box, a mounting component is arranged at the bottom of the treatment box, a filtering plate is arranged on the inner side of the mounting component, a mounting frame is fixedly connected to the top of the treatment box, a driving motor is arranged on the inner side of the mounting frame, and the driving motor is connected with the processing box. The pasty seasoning filtering device has the beneficial effects that the pasty seasoning filtering device can conveniently disassemble and assemble the filtering plate and conveniently replace and clean the filtering plate through the arrangement of the mounting assembly, the connecting frame and the first rotating shaft can be driven to rotate through the work of the driving motor, and through the cooperation of the connecting plate, the pasty seasoning can be conveniently filtered. And the second rotating shaft, the fixing block and the piston can be driven to ascend and descend, the piston descends, materials can be extruded and pushed to pass through the filter plate, material filtering is accelerated, when the piston ascends, the materials can flow into the treatment box from the through hole, and repeated supplementing of the materials is achieved.