47results about How to "Avoid spillage" patented technology

The utility model relates to the technical field of cast-in-situ bored pile construction, in particular to a slurry overflow preventing device for cast-in-situ bored pile construction, which comprises a protective cylinder, a protective frame, an outer sleeve and a supporting device, the protective frame is mounted on the surface of the protective cylinder, the outer sleeve is mounted on the surface of the protective cylinder, the supporting device is arranged on the surface of the outer sleeve, and the supporting device comprises a supporting strip. And the two supporting strips are placed on the upper surface of the pile casing. According to the slurry overflow prevention device, the supporting device is arranged, so that a worker can effectively and conveniently install a pipeline, when the slurry overflow prevention device is used, the supporting device is installed, the situation that feet of the worker slip in the pipeline installation process is avoided, the practicability of the slurry overflow prevention device is improved, the auxiliary performance of the slurry overflow prevention device is improved, and the practicability of the slurry overflow prevention device is improved. And the difficulty of pipeline installation of workers is reduced, the supporting performance of the device for preventing the slurry from overflowing on the workers is improved, the situation that feet of the workers slip is reduced, and a foothold is provided for the workers.

This utility model discloses a nylon pipe socket connection structure, which includes a connecting sleeve. Extension plates are fixedly connected to both sides of the connecting sleeve. A first groove is fitted into the surface of each extension plate, located inside the groove. A filter plate is fixedly connected inside the groove. A clamping screw is threadedly connected to the inside of the extension plate, and one end of the clamping screw is connected to a clamping plate via a rotating shaft. This nylon pipe socket connection structure, by fitting a filter plate onto the surface of the extension rod, can filter impurities from the liquid. The clamping plate can also be adjusted via the clamping screw, thus adapting to and clamping connecting pipes of various sizes and preventing the pipe from detaching from the connection port. Simultaneously, a reinforcing rod is fixed to the outer wall of the connecting sleeve for protection, and multiple washers are fixed to both sides of the reinforcing rod via fixing screws, thereby preventing excessive water overflow.

The utility model provides a punching device for carton production and manufacturing, which relates to the technical field of carton production and comprises a frame, an operating table is arranged in the middle of the frame, a hydraulic oil cylinder is mounted at the top end of the frame, a punch is mounted at the output end of the hydraulic oil cylinder, and feeding components are arranged on two sides of the front end of the operating table. The feeding assembly comprises first electric telescopic rods, a stopping plate, a clamp head, a spring and a pressing plate, the first electric telescopic rods are arranged on the two sides of the front end of the operation table, the stopping plate is installed at the top ends of the first electric telescopic rods, the clamp head is arranged in the middle of the stopping plate, and the spring is arranged in the middle of the top end of the clamp head. The bottom end of the spring is connected with a pressing plate; an air supply assembly is arranged at the left side end of the rack, a first electric telescopic rod of the feeding assembly is started, a clamp head in the middle of the first electric telescopic rod is driven to conduct telescopic treatment, and carton boards clamped in the middle of the clamp head are effectively and automatically delivered.

The invention relates to the technical field of tunnel engineering, and discloses a karst area tunnel gushing water treatment construction method which comprises the steps that drainage pipes are installed on the two inner side walls of a tunnel in advance correspondingly, and the drainage pipes are located on the lower portion of the tunnel; when water gushing occurs on the inner side wall of the tunnel, a fixed base is installed on the inner side wall of the tunnel; the sealing cover sleeving the drainage tube and the fixed base are sealed and closed, so that the fixed base and the sealing cover define a sealed cavity; a grouting pipeline is connected between the sealing cavity and the grouting pump in a sealed mode, and grouting materials are injected into the sealing cavity through cooperation of the grouting pump and the grouting pipeline; along with continuous increase of the grouting material in the sealing cavity, the grouting material in the sealing cavity penetrates through one or more groups of grouting rings to grout all the grouting holes; the situation that the grouting material overflows during grouting can be effectively avoided, and sufficient grouting can be conducted on a water gushing area; and the conditions of gaps or non-uniform grouting are reduced.

The utility model discloses a toppling bottle removing structure and a conveying device on a production line, and relates to the technical field of bottled product conveying lines, the toppling bottle removing structure comprises support frames arranged on two sides of a conveying belt, the support frame on one side is connected with a bottle receiving structure, and the support frame on the other side is connected with a bottle pushing structure; the support frame on any side is connected with a bottle falling detection structure; the inverted bottle detection structure comprises a vertical supporting plate connected to the supporting frame, the lower end of the vertical supporting plate is connected with a lower photoelectric detector, and the upper end of the vertical supporting plate is connected with an upper photoelectric detector through a sliding structure; the lower photoelectric detector, the upper photoelectric detector and the bottle pushing structure are all in communication connection with the PLC. According to the inverted bottle removing structure, by arranging the inverted bottle detection structure, whether inverted bottles exist on a production line or not can be accurately detected, meanwhile, bottle bodies of different heights can be detected, and the inverted bottle removing structure is wider in application range and higher in functionality.

The utility model discloses a washing device, which is applied to the field of metal processing and comprises a working table, a metal piece is arranged on the working table, a collecting tank is arranged on the working table, the collecting tank is arranged below the metal piece, the collecting tank is obliquely arranged, a showering mechanism is arranged on the working table, and the showering mechanism is arranged on the working table. By arranging a water storage tank, a first water pipe, a first water pump, a second water pipe, a fixing plate and a spraying head, during use, a spraying liquid is firstly added into the water storage tank, and then the water pump is turned on, so that the spraying liquid in the water storage tank passes through the first water pipe and the second water pipe; and then the surface of the metal part is subjected to spraying treatment through the spraying head, so that chippings generated by machining of the metal part are prevented from being left on the surface of the metal part, and the influence on the machining quality of the metal part is avoided.

The utility model relates to the technical field of mortar paving devices, and discloses a mortar paving device during masonry, which comprises a side plate, a baffle is fixedly mounted on the right side of the side plate, and a first fixing plate is fixedly mounted on the left side of the side plate. Through the arrangement of the first fixed plate, the second fixed plate and the movable plate, an operator places the side plate on the upper surface of a brick, so that the bottoms of the rollers and the bottoms of the first fixed plate and the second fixed plate are in contact with the upper surface of the brick, the inner surface of the side plate is in contact with the side surface of the brick, and then a second handle is pushed rightwards, so that the brick is fixed. By arranging the movable plate on the side plate, mortar in the side plate is extruded out through the lower portion of the movable plate, then the mortar can be evenly paved on bricks, an operator can use the mortar paving device conveniently, the threshold of the mortar paving technology is lowered, the phenomenon that the interior of the mortar is hollow is avoided, and meanwhile the situation that the mortar is scattered when the mortar is paved can be avoided.

The application belongs to the technical field of machine tools, and discloses a nut rotation driving lead screw transmission structure and a machine tool, wherein the nut rotation driving lead screw transmission structure comprises a lead screw, a nut threadedly connected to the lead screw, a nut seat sleeved outside the nut, and a cooling jacket sleeved outside the nut seat, a cooling channel is formed between the cooling jacket and the nut seat, the cooling jacket is provided with a liquid inlet communicated with the cooling channel and a liquid outlet communicated with the cooling channel, and then the cooling of the nut seat can be realized by conveying liquid into the cooling channel, so that the temperature of the nut seat is reduced, the temperature difference between the nut seat and the nut is increased, the nut can transmit heat to the nut seat to reduce the temperature of the nut, and thus the deformation of the nut due to the high temperature of the nut is avoided, the transmission precision of the nut rotation driving lead screw transmission structure is ensured, and the machining precision of the machine tool provided with the nut rotation driving lead screw transmission structure is ensured.

The utility model belongs to kitchen appliance technical field discloses a kind of food processing machines, including the cup body of built-in comminuting device, shell, socket mounted on the lateral wall of shell, installation cavity is arranged between shell and cup body, motor is equipped in installation cavity and located below cup body, motor is electrically connected with socket and drive comminuting device rotation, the bottom of socket is provided with water leakage hole, water collecting tank is further provided in installation cavity and located below socket, the slot of water collecting tank is towards socket to communicate water leakage hole, water collecting tank bottom is further provided with water outlet, which drains the accumulated water in water collecting tank to outside, sealing element is arranged between water collecting tank and socket, sealing element is held by socket, to seal the slot of water collecting tank. The application avoids the problem of water accumulation in the socket, improves the safety of use, and also improves the sealing docking effect between the water collecting tank and the water leakage hole of the socket. This prevents the water in the water collecting tank from overflowing and damaging the motor and other electrical components inside the shell, prolonging the service life.

The present invention discloses an anti-overflow and low-noise meat grinder and a method of using the same, and relates to the technical field of meat grinders, including a food container and a cover body, wherein the cover body is arranged on the upper end of the food container, handles are arranged on both sides of the cover body, a buckle for fixing is arranged between the food container and the cover body, a soundproof shell is fixedly connected to the middle of the upper end of the cover body, and an upper fixing plate is fixedly connected to the middle of the soundproof shell. The present invention can retract the alloy blade during use by providing a hexagonal sliding column, a vertical rod, a pull rope and a first spring, so that after the bottom block is taken out of the food container, the alloy blade will automatically retract into the inside of the limiting slide groove under the action of the first spring, avoiding the possibility of the alloy blade injuring the hand, and at the same time, the meat grinder head and the food container adopt a split design, and after the meat grinder head is removed, there is no dangerous appliance inside the food container, so that it is convenient to take out the food inside the food container and facilitate subsequent cleaning.

The invention provides a storage structure and an air conditioner with the same, the storage structure is used for storing liquid, and the storage structure comprises a box body, a storage cavity used for storing the liquid is formed in the box body; the first sealing part is arranged on the inner wall face of the storage cavity and located at the top of the storage cavity, and the first sealing part protrudes from the inner wall face to the middle of the storage cavity; the box body is covered with the cover body; and the second sealing part is arranged on the cover body, at least part of the second sealing part is attached to the inner wall face of the box body, and the second sealing part is of a multi-layer structure so that liquid can be blocked through the second sealing part. The air conditioner solves the problem that in the prior art, due to the fact that a condensate water recycling box in an air conditioner is insufficient in sealing performance, condensate water is prone to overflowing in the carrying process.

The utility model relates to the technical field of die-casting, and discloses an aluminum die-casting upper cover forming device which comprises a mold core, a female die and a demolding assembly, two cylindrical cavities and two jet flow grooves are formed in the female die, the demolding assembly comprises two piston rods, a sealing end plate is fixed to one end of each piston rod, and the piston rods are located in the cylindrical cavities and are in clearance fit with the cylindrical cavities. The sealing end plate fills a cavity of the whole jet flow groove and is in clearance fit with the jet flow groove, the piston rod and the sealing end plate are each provided with an air guide groove, and air outlet holes communicated with the air guide grooves are formed in the circumferential side face of the sealing end plate. And by arranging the demolding assembly, the cylindrical cavity and the jet flow groove, a cast workpiece can be automatically demolded, a demolding agent can be automatically sprayed, the labor cost is saved, and the working efficiency is improved.

The present invention discloses a concrete feeding track system for prefabricated plate processing and a method for using the same, comprising a first linear electric cylinder and a second linear electric cylinder distributed in parallel, a support mechanism being provided at the side end of the second linear electric cylinder, a clamping mechanism being provided at the side end of the support mechanism, the clamping mechanism comprising a fixed cylinder, a second connecting block being provided at the side end of the cylinder, and a linkage arm assembly being provided at the side end of the second connecting block. The present invention utilizes the elastic force of a limit spring and the limiting cooperation of a limit hole and a limit column in the horizontal feeding to prevent the material from being scattered during the horizontal feeding process, thereby ensuring the stability of the feeding; utilizes the support mechanism and the clamping mechanism to position the feeding box in the vertical direction, and ensures the stability of the upward feeding by limiting the feeding box through the side baffle plate and the limit block, drives the symmetrical clamping plate to clamp the feeding box, and fixes the feeding box in the radial direction of the feeding box, thereby ensuring the stability of the feeding and ensuring the safety of the feeding.

The utility model discloses a decoration line fixing structure which comprises a decoration line body, the decoration line body is horizontally arranged in the transverse direction, a positioning combination assembly is arranged on the lower portion of the decoration line body in a combined mode, and the decoration line body is positioned and arranged at an installation position through the positioning combination assembly. The decorative molding has the beneficial effects that the decorative molding body is positioned and arranged at the mounting position through the positioning combination assembly, and the mounting and positioning mode of the decorative molding body is accurate and easy to realize, so that the decorative molding body can be accurately positioned and arranged at the mounting position; meanwhile, the decoration line body cannot be separated from the positioning combination assembly in the mode that the blocking and limiting assemblies are additionally arranged on the two sides of the decoration line body, then accurate limiting and fixing of the decoration line body at the installation position are completed, the fixing mode of gluing is replaced, and the situation that glue overflows is avoided.

The utility model belongs to the technical field of optical communication element manufacturing, and particularly relates to a sealant sealing structure of an optical device BOX tube shell, which is characterized by comprising a shell seat, a cover plate, a flexible circuit board and an optical fiber, the shell seat and the cover plate are both injection molding parts or aluminum parts with U-shaped cross sections, the shell seat is overturned by 90 degrees and buckled with the cover plate to form the BOX tube shell, and the flexible circuit board is arranged on the flexible circuit board. A circuit board connecting area is arranged on the protruding edge at one end of the shell seat, and an optical fiber connecting area is arranged on the protruding edge at the other end of the shell seat; the bottom of the shell base sinks in the middle, a plane boss used for installing components is arranged in the sinking area, and a glue containing groove is formed in the periphery of the plane boss. Cover plate sliding grooves perpendicular to the sinking area are formed in the protruding edges at the two ends of the shell base respectively, positioning protruding edges are arranged at the positions, corresponding to the cover plate sliding grooves, of the cover plate, and when the positioning protruding edges of the cover plate are buckled with the cover plate sliding grooves, the two protruding edges of the cover plate sink into the glue containing groove. The beneficial effects of the utility model are that internal components are prevented from being touched by mistake due to position deviation when the cover plate is placed, and glue is prevented from overflowing into the housing.

The utility model relates to the technical field of pipe joints, and discloses a quick-connection pipe joint structure which comprises a first pipeline, one end of the first pipeline is fixedly connected with a first threaded pipe, a clamping notch is formed in the outer wall of the first threaded pipe, a second pipeline is arranged on the right side of the first pipeline, and a clamping groove is formed in the outer wall of the second threaded pipe. A first threaded pipe is fixedly connected to the outer wall of the first pipeline, a second threaded pipe is fixedly connected to the outer wall of the second pipeline, and an inner extending pipe is fixedly connected to the side, away from the second pipeline, of the second threaded pipe. When a limiting stopper on the device is in butt joint with an inner cavity of an inner clamping notch, the position of the limiting stopper is rotated by 45 degrees, the limiting stopper is clamped in the inner wall of the clamping notch, a first threaded pipe and a fixed shell are in threaded connection through the fixed shell, and therefore a first pipeline and a second pipeline on the device are rapidly connected, and the connecting structure is simplified and convenient.

The invention discloses a surface-mounted heat dissipation bonding pad, a semiconductor packaging piece and a surface mounting method, and relates to the technical field of electronics, the surface-mounted heat dissipation bonding pad comprises a bonding pad body and a solder mask layer, the bonding pad body is provided with a welding surface and a heat dissipation surface which are oppositely arranged, and the solder mask layer is arranged on the bonding pad body. A plurality of first heat dissipation through holes penetrating through the welding surface and the heat dissipation surface are formed in the bonding pad body in an array mode, and the solder mask layer is located on the welding surface of the bonding pad body and is arranged around the edge area of the welding surface, so that in the packaging process of the surface-mounted device, the surface-mounted device can be packaged in a one-time tin brushing mode on the welding surface; according to the invention, the tin material which is enough to fill the heat dissipation via hole and the welding surface is arranged on the bonding pad body, so that the subsequent heating and welding times are reduced, the related process steps in the packaging process are saved, the production cost of the product is reduced, the product supporting efficiency is improved, and the production period is shortened.

The utility model relates to pipeline well technical field, concretely is a kind of formwork of pipeline well quick installation and dismantling, including mutually abutting first formwork and second formwork, the left and right ends of the front of second formwork are all fixedly connected with the butt joint block and push block of multiple quantity, the left and right ends of the rear side of first formwork are all set up with the butt joint slot and through slot corresponding with butt joint block and push block. The utility model makes the present formwork have the advantage of quick installation and dismantling by the action of butt joint block, push block, butt joint slot, through slot, positioning pull rod and threaded rod, solve the formwork of the existing pipeline well in the use process, usually adopt connecting bolt and be mutually connected between formwork Fixed, further make the dismounting of pipeline well formwork need to help tool frequently dismount bolt, lead to the dismounting work of pipeline well formwork more complicated time -consuming, simultaneously, the use period of bolt is prone to rust or breakage due to improper force, increase the difficulty of staff installation and dismantling problem.

The present invention discloses a directional grouting device for reinforcing mine tunnels, which includes an outer sleeve and a grouting mechanism slidably arranged in the outer sleeve, wherein the left end of the outer sleeve is set to be conical, so that the outer sleeve can be adapted to be inserted into the borehole of the tunnel wall, and the grouting mechanism includes an anchor rod, the tail end of the anchor rod is connected to the grouting equipment by a grouting pipe, and the front end of the anchor rod is connected to the grouting head by a flow regulating pipe; a tensioning ring seat, the tensioning ring seat is fixedly sleeved on the side wall of the tail of the anchor rod, and the upper and lower ends of the tensioning ring seat are both installed with tensioning support mechanisms. In the device of the present invention, when the extrusion plate is rotated backward by extrusion, the connecting rod pushes the push rod inward, so that the top of the flow block slides out of the pressure regulating groove, reducing the flow space in the flow regulating pipe, thereby compressing and adjusting the flow in the flow regulating pipe to automatically achieve grouting volume adjustment.

Two discharging pipes are symmetrically connected to the two sides of a converter flue, sealing ring pipes are arranged at the pipe openings of the ends of the discharging pipes, a steam spraying gun structure is installed on one side of the top of each discharging pipe, an outlet right faces the pipe openings of the discharging pipes, and the sealing ring pipes are arranged on the pipe openings of the discharging pipes. The supersonic speed steam spray gun structure comprises an outlet, an expansion section is arranged at one end of the outlet, one end of the expansion section is connected with a throat opening, the end of the throat opening is connected with a contraction section, and an inlet is formed in the contraction section, and the contraction section, the inlet, the throat opening, the expansion section and the outlet are designed according to specified design standards to form the supersonic speed steam spray gun structure. The steam spray gun structure is arranged on the blanking pipe according to specified installation requirements, and during blocking and overflow prevention, converter steam with certain pressure is introduced, so that smoke at the temperature of 1600 DEG C in the converter production process can be completely blocked in a converter flue at the bottom of the blanking pipe, and the situation that the smoke of the converter blanking pipe overflows is prevented.

The invention discloses a new energy automobile fuse silver plating detection device which comprises a container, a liquid outlet mechanism and a trigger mechanism, the liquid outlet mechanism comprises a conveying pump and a plurality of liquid outlet modules, the conveying pump is connected with the container and the liquid outlet modules, the container is suitable for conveying a solvent to the liquid outlet modules through the conveying pump, and the fuse is suitable for being reversely buckled to the liquid outlet modules. The liquid outlet module is suitable for coating a copper bar in the upper fuse with a solvent, the trigger mechanism comprises a marking module, a linkage module and a valve module, the marking module is elastically arranged near the liquid outlet module in a floating mode and is suitable for marking the fuse, the linkage module is connected with the marking module and the valve module, and the valve module is connected with the liquid outlet module. The valve module is suitable for controlling on-off of the liquid outlet module, the marking module is suitable for being pressed down by the fuse to drive the linkage module to drive the valve module to act, so that the liquid outlet module releases the solvent, and the copper bar on the fuse can be rapidly and accurately coated with the protective agent, marked and fed back.

The utility model discloses a pipeline painting auxiliary device which comprises two supporting plates, supporting legs and a supporting column, the number of the supporting plates is two, the supporting column is arranged between the two supporting plates, a displacement plate is connected to the supporting column in a sliding mode, a material bearing hopper is arranged above the displacement plate, a painting roller is arranged at the top of the material bearing hopper, and the supporting legs are arranged at the bottoms of the supporting plates. An auxiliary wheel is arranged at the top of the supporting plate, a limiting frame is inserted into the supporting plate, and the limiting frame is distributed in an L shape and fixedly connected with the supporting plate through a bolt. The bearing hopper is arranged on the displacement plate, and the coating roller is arranged at the top of the bearing hopper, so that the outer wall of the pipeline can be quickly painted in cooperation with an auxiliary wheel during construction, and the problem that the bottom of the pipeline is not easy to spray is solved; and the material receiving groove is formed below the supporting column, so that the situation that the coating overflows is avoided, the cleanliness of a construction site is guaranteed, use is convenient, and operation is easy.

The utility model discloses non-stop water non-pressure pipe network repairing equipment, which relates to the field of pipe network repairing, and comprises an overhaul well, a water inlet and a water outlet are respectively arranged at two ends of the overhaul well, and a water passing mechanism used for connecting the water inlet and the water outlet is arranged in the overhaul well. The water passing mechanism comprises connecting pipes arranged on the inner walls of the water inlet and the water outlet, air bags are arranged on the outer walls of the connecting pipes, first flanges are arranged at the ends of the connecting pipes, second flanges are installed on the outer walls of the first flanges through bolts, and water passing hoses are fixedly installed at the ends of the second flanges. A supporting mechanism used for supporting and reinforcing the water passing hose is arranged on the outer wall of the water passing hose. According to the non-water-cut-off non-pressure pipe network repairing equipment, sewage can flow from the water inlet to the water outlet through the water hose without blocking the water inlet, the influence of water cut-off on resident life and industrial production is avoided, normal operation of resident water use and enterprise production is guaranteed, economic losses are reduced, and therefore great convenience is provided for overhaul.

The utility model relates to the technical field of air conditioners, and discloses an air conditioner water receiving and storing device convenient to install, which comprises a water collecting assembly, dismounting assemblies installed on two sides of the water collecting assembly, an installing assembly arranged at the top of the water collecting assembly, a connecting assembly installed at the bottom of the water collecting assembly, and a storing assembly installed at the bottom of the connecting assembly. By arranging the water collecting assembly and the mounting assembly, accurate adjustment can be conducted according to the actual width of the air conditioner, so that the air conditioner can be tightly attached to the bottom of the machine, it can be guaranteed that condensate water can be completely collected into the water receiving and storing device, and the situation that the condensate water overflows is avoided; and by arranging the dismounting assembly and the connecting assembly, mounting is convenient, and the dismounting and remounting processes are relatively simple. When cleaning is needed, a user can easily detach the device from the air conditioner, cleaning is easy, and the cleaning effect is improved.

The utility model discloses a waste clay-based baffle type filtering water tank not easy to block. The waste clay-based baffle type filtering water tank comprises a tank body, a buoyancy piece and a plurality of waste clay-based filtering plates, wherein the buoyancy piece is connected with an inclined inserting rod through a flexible connecting piece; the plurality of waste clay-based filtering plates are inserted into the tank body; two side-by-side waste clay-based filter plates are arranged in a first vertical groove close to a water inlet of a groove body, a vertical rod corresponding to the waste clay-based filter plate closest to the water inlet is arranged at the bottom of the groove body, a spring is arranged on the upper middle portion of the vertical rod, and first inclined holes and second inclined holes are sequentially formed in the waste clay-based filter plates and the vertical rod. The inclined inserting rods are inserted into the first inclined holes and the second inclined holes to compress the springs on the vertical rods, so that the waste clay-based filter plate is fixed in the first vertical groove, after the waste clay-based filter plate is filled with impurities, the inclined inserting rods can move out of the first inclined holes and the second inclined holes, the springs enable the waste clay-based filter plate to rise, and the waste clay-based filter plate is fixed in the second vertical groove. The other waste clay-based filter plate in the first vertical groove continues to filter the sewage, so that the situation that the sewage overflows due to the fact that the water level of the sewage rises too high due to poor filterability can be avoided.

The invention discloses a liquid sanitary napkin care liquid adding device, comprising a first conveying mechanism, a clamping conveying mechanism and an adding mechanism, wherein two first conveying mechanisms are provided and are located on both sides of the clamping conveying mechanism, the clamping conveying mechanism comprises a mounting frame, a clamping conveying assembly and a driving assembly, and two groups of clamping conveying assemblies are provided and are located on both sides of the sanitary napkin conveying direction. When conveying the sanitary napkin, the invention relies on two left and right movable clamping members to clamp the two ends of the sanitary napkin, and at the same time, the two clamping conveying assemblies can be close to each other, and under the downward pressure of the roller shaft, the sanitary napkin can be attached to the surface of the roller shaft to form a V-shaped structure, and then the care liquid is sprayed on the two ends of the sanitary napkin by the spray head, and when the humidity sensor detects the care liquid, the adding work is completed, so that the addition amount of the care liquid can be effectively controlled to avoid the situation of excessive addition and overflow.

The invention relates to the technical field of battery production, in particular to an efficient transfer liquid preparation system which comprises a track, a liquid supplementing station is arranged at one end of the track, a feeding trolley slides on the track, a feeding bin is arranged on the feeding trolley, and a plurality of storage bins are arranged on one side of the track. The liquid supplementing station is provided with a material supplementing mechanism used for supplementing materials to the feeding bin, the storage bin is provided with a liquid filling port, the liquid filling port is communicated with a liquid filling pipe, the liquid filling pipe is communicated with a transfer storage bin through a pneumatic butterfly valve, and the transfer storage bin is communicated with a first liquid passing pipe through a pneumatic ball valve; a liquid outlet is formed in the feeding bin and communicated with a liquid injection part, a mechanical arm is arranged on the feeding trolley, the liquid injection part is fixedly arranged at the end, away from the feeding trolley, of the mechanical arm, the mechanical arm is used for inserting the liquid injection part into the first liquid through pipe, and a first visual camera is arranged on the portion, on one side of the liquid injection part, of the mechanical arm. The device has the advantages that the production efficiency is improved, the service life of the storage bin is prolonged, and the cost input is reduced.

The present invention provides a cell sorting device for flow cytometry detection, which relates to the field of cell sorting technology, including a sorting box and a sorting test tube, wherein the sorting box is provided with a detection mechanism for liquid level detection of the sorting test tube, the sorting box is provided with a fixing mechanism for fixing the sorting test tube, the sorting box is provided with a driving mechanism for replacing the sorting test tube, the detection mechanism includes a fluid device, a laser irradiation device, a charge coupled device and an ultrasonic detector, the fixing mechanism includes a test tube rack and a pull rod, and the driving mechanism includes an adjusting rod and a circular plate. The present invention cooperates with an ultrasonic detector, a circular plate and a valve plate, and the ultrasonic detector detects the liquid level in the sorting test tube in real time. When the liquid level threshold exceeds the set value, the valve plate is driven to rotate and close, so as to prevent the liquid from continuing to fall and causing the liquid level in the sorting test tube to overflow, resulting in waste of cell suspension.