18results about How to "Won't spill" patented technology

The invention relates to the technical field of semiconductors, in particular to a heating disc structure, semiconductor heating equipment based on the heating disc structure and a method, the semiconductor heating equipment comprises a machine shell, a reciprocating assembly is arranged in the machine shell, and the reciprocating assembly comprises a bearing plate arranged in the machine shell in a sliding mode; a semiconductor heating structure is arranged on the bearing plate, and the reciprocating assembly can drive the bearing plate to slide relative to the machine shell, so that the bearing plate is forced to protrude out of or sink into the machine shell; an opening and closing door is further arranged on the machine shell in a sliding mode, the opening and closing door is connected with a lifting assembly arranged in the machine shell, and the lifting assembly can drive the opening and closing door to slide in the vertical direction of the machine shell so as to open and close the machine shell; the driving assembly is arranged in the machine shell, connected with the lifting assembly and the reciprocating assembly and capable of driving the reciprocating assembly and the lifting assembly to act alternately.

The utility model provides a center and magnet switch structure, relates to the technical field of mechanical switches, and solves the technical problems in the prior art that a mechanical switch has defects in design, is complex in structure, is poor in motion fluency, and is poor in use hand feeling. The utility model provides a center and magnet switch structure, which comprises a base and a button, an oil storage tank with an open top and a closed bottom is arranged on the base, the oil storage tank is annularly arranged on the periphery of a guide post of the base, and a slide way for the button to slide is arranged in the oil storage tank. The oil storage tank with the open top and the closed bottom is arranged on the base, so that lubricating oil can be conveniently filled into the base, the oil storage tank can effectively store the lubricating oil without overflowing, the lubricating oil can form an oil film on the button and the slide way, sliding friction force between the button and the slide way is effectively reduced, abrasion is reduced, and the service life of the button is prolonged. The sliding motion of the button is stable and smooth, the using hand feeling is improved, and the button is particularly suitable for shaft body notebook computers and computer keyboard buttons.

The invention provides an integrated drum-type intelligent hermetia illucens breeding, feeding and drying system, and relates to the technical field of hermetia illucens breeding. The integrated drum-type hermetia illucens breeding, feeding and drying intelligent system comprises an organic slurry spraying and feeding mechanism, a breeding and drying mechanism is fixedly arranged on the upper surface of the organic slurry spraying and feeding mechanism, and the breeding and drying mechanism comprises four drum supporting wheels and a gear motor; a breeding drying bin is rotationally arranged on the upper surfaces of the four roller supporting wheels, an air inlet pipe is rotationally arranged on one side of the breeding drying bin, and an exhaust pipe is rotationally arranged on the other side of the breeding drying bin. According to the hermetia illucens breeding and drying device, breeding and drying are integrated, a feeding mechanism is combined into the device, the number of equipment is reduced, the cost is reduced, the efficiency is improved, meanwhile, breeding and drying of hermetia illucens are conducted in closed roller equipment through a closed roller, it is guaranteed that hermetia illucens cannot escape, waste gas cannot overflow, and the overall using effect of the device is improved.

The present invention relates to the field of medical equipment technology, and specifically to a mobile inspection vehicle. The present invention provides a mobile inspection vehicle equipped with a negative pressure isolation endoscope operation device, including a negative pressure chamber on the inspection vehicle, a through-hole structure is provided on the right side of the rear end of the negative pressure chamber, and an endoscope inspection component including an upper barrel, a second barrel and a lower barrel connected in sequence on the lower side of a first circle is provided on the through-hole structure, and an endoscope inspection channel is provided in the barrel, and the outer side of the first circle is sealed and fixedly connected to the inner circle of the through-hole structure, and a plurality of transversely arranged first negative pressure vents are provided in the middle of the upper barrel, and the endoscope inspection component and the auxiliary inspection component can effectively prevent medical staff from being infected. The present invention is usually used as a conventional negative pressure isolation transport vehicle. When endoscopic examination and treatment are required for patients with severe respiratory infectious diseases, it can prevent medical staff from being infected and avoid the spread of severe respiratory infectious diseases.

The utility model relates to a waste collecting device for copper foil production, which relates to the technical field of waste recovery equipment and comprises a box body, a partition plate and a screen component. In practical application, the first driving piece drives the first screening box to vibrate, then waste is fed through the feeding port, the waste with the small size enters the first cavity through screening of the first screening box, and the waste with the large size slides to the second cavity through the slope of the first screening box; then the waste materials with the small size in the first cavity can be conveyed through the material storage tank, and the waste materials with the large size in the second cavity can be directly carried after being compressed; by means of the structure, waste materials of different sizes can be screened and carried respectively, crushed materials cannot be scattered in the waste material carrying process, the cleaning difficulty is lowered, and practical application is facilitated.

The utility model discloses an aluminum profile multi-structure vacuum wood grain transfer furnace. The aluminum profile multi-structure vacuum wood grain transfer furnace comprises a bearing plate and a transfer furnace body. According to the aluminum profile transfer printing device, the circulating fan is adopted, and after aluminum profiles are subjected to transfer printing and heating, the heat insulation plate can be driven to rotate through operation of the motor so as to transfer the positions of the aluminum profiles in different cavities; at the moment, through operation of a circulating fan, an exhaust pipe can be driven to absorb heat generated by the high-temperature aluminum profile in the cooling cavity, the heat is guided into the heating cavity or the preheating cavity through an exhaust pipe, waste heat operation of the aluminum profile or secondary utilization of the heat is achieved, and the overall waste heat utilization effect is improved; in addition, due to the fact that transfer of the whole aluminum profile cavity is achieved in the transfer printing furnace, and heat cannot overflow, secondary utilization of the heat can be well achieved, the situation that high-temperature gas overflows to scald personnel is avoided, and the aluminum profile transfer printing furnace has the advantages of being good in waste heat utilization effect and capable of preventing scalding during operation.

The utility model discloses a wall drilling device for building construction, which belongs to the technical field of building construction, and adopts the technical scheme that the wall drilling device comprises a bottom plate, a moving component is arranged on the inner side of the bottom plate, a lifting component is arranged at the top of the bottom plate, and a swivel body is bolted on the front side of the lifting component; a collecting assembly is arranged on the front side of the lifting assembly, and in the process that a worker drills holes in a wall, the worker starts a rotating body and then drives a moving block to move on the inner side of a moving groove by starting a first electric threaded rod by arranging a moving assembly; by arranging the lifting assembly, the wall can be drilled without manual operation of a worker, the fatigue degree of the worker is reduced, meanwhile, the working efficiency of the worker is improved, use of the worker is facilitated, and by arranging the lifting assembly, in the wall drilling process of the worker, the work efficiency of the worker is improved, and the work efficiency of the worker is improved. And the height of the drilling device can be adjusted.

This utility model relates to the field of food processing technology, specifically a conveyor shelf for an oven. The conveyor shelf includes a shelf body, which is composed of a panel and support plates. Two support plates are symmetrically arranged on both sides of the panel and integrally formed with it. Each support plate is inclined from both ends towards the middle, forming a crease. The panel has through holes, and both ends of the panel extend outwards to form a fixing plate with mounting holes. This utility model features a simple structure, reasonable design, convenient installation, high installation efficiency, good stability, and long service life, making it worthy of widespread promotion and application.

The utility model provides a trimming lens and an optical lens having the same, the trimming lens comprises a first surface, a second surface and an outer ring surface, the outer ring surface is provided with at least one trimming surface, the trimming surface comprises a first diagonal plane and a second diagonal plane, the surface of the first diagonal plane and the surface of the second diagonal plane are both provided with tooth space structures, and the tooth space structures are arranged in the first diagonal plane and the second diagonal plane. The distance between the tooth crest and the central axis of the trimming lens is the largest, the distance between the tooth valley and the central axis of the trimming lens is the smallest, and the included angle r1 between the first diagonal plane and the central axis of the trimming lens and the included angle r2 between the second diagonal plane and the central axis of the trimming lens meet the formula of 1.3 lt; r1 / r2lt; 2.7, 2.7; the tooth crest distance a, the distance b between the tooth crest and the tooth valley and the included angle theta between the tooth valley of every two adjacent tooth groove structures meet the condition that 0.05 mm < = (a-b) * tan theta < lt >; and the thickness is 0.18 mm. The utility model solves the problem that the small size and stray light improvement of the optical lens in the prior art are difficult to consider at the same time.

The utility model relates to the technical field of waste gas treatment, and particularly discloses a chemical waste gas recovery treatment device which comprises an activated carbon adsorption box, a plurality of inserting grooves formed in the activated carbon adsorption box at equal intervals and a plurality of drawers connected in the inserting grooves in a sliding mode. A sealing gasket is fixedly connected to the surface, close to the activated carbon adsorption box, of the side plate, a plurality of inserting-connecting assemblies are installed on the surface of the side plate at equal intervals, a plurality of sealing assemblies are installed in the activated carbon adsorption box at equal intervals, the inserting-connecting assemblies and the sealing assemblies are arranged in a one-to-one correspondence mode, and a pressurizing assembly is fixedly installed on the surface of the activated carbon adsorption box. Through the arrangement of the plug-in assembly, the sealing assembly and the pressurizing assembly, after the drawer is plugged in the slot, the drawer can be quickly fixed on the inner wall of the slot, and the opening of the slot is sealed, so that waste gas leakage can be effectively prevented, and it is ensured that waste gas cannot overflow in the treatment process.

The utility model discloses a fastener sealing tool which comprises a sealing cylinder and a piston rod, the two ends of the sealing cylinder are open, the piston rod is inserted from one end of the sealing cylinder, a piston is arranged at the head of the piston rod, and the piston is tightly attached to the inner wall of the sealing cylinder. An opening in the other end of the cover sealing cylinder is a glue injection opening, the cover sealing cylinder is of a transparent structure, and scale marks are arranged on the outer wall of the cover sealing cylinder. According to the utility model, the scales are arranged on the cover sealing cylinder body, so that the using amount can be accurately controlled when sealant is filled, the sealing effect can be ensured, waste is avoided, the cover sealing cost is reduced, and the cover sealing efficiency is improved; during covering and sealing, the sealant is limited in the sealant injection opening or the sealant injection cover, the sealant cannot overflow, the forming effect after covering and sealing is good, and the appearance quality is guaranteed.

The utility model discloses a soil sieve convenient to use, which relates to the field of soil detection and comprises a base plate, a collecting port is welded on one side of the base plate, grips are mounted on two sides of the base plate, clamping rods are welded on the outer walls of the grips, and fixing blocks are mounted on the outer walls of the grips. The collecting opening is welded through the base plate, when the device is used, the notch is formed in one side of the base plate and matched with the collecting opening, screen underflow can be conveniently subpackaged and cannot be spilled out of a vessel, the holding handle is clamped and fixed through the base plate, and when the device is used, the screen underflow can be conveniently collected through the notch. The arrangement of a base plate and a grip facilitates the adjustment of the grip according to needs, the fixation of the base plate in different directions and the subpackaging when many samples exist, a screen frame is arranged to achieve a tight fitting effect on a third magnetic ring, and when the device is used, the arrangement of the screen frame and the third magnetic ring facilitates the replacement of screen meshes with different screen holes according to needs.

The utility model provides a sludge drying workshop odor treatment device which comprises a treatment box, a moving platform, an air inlet connecting mechanism, an air outlet pipe and a treatment mechanism, the connecting mechanism comprises an air inlet pipe, an annular air bag, an air pump and an air conveying pipeline, and the treatment mechanism comprises an ultraviolet lamp and a plurality of partition plates. The treatment box can be driven to one side of different drying workshops through the moving platform, so that the air inlet pipe is in butt joint with an exhaust pipeline of the drying workshops, external air is conveyed into the annular air bag through the air pump, the annular air bag can be sealed after bulging, and environmental pollution caused by the fact that odor exhausted by the drying workshops overflows to the outside is avoided; by means of the mode that the annular air bag bulges and contracts, disassembly and assembly are convenient and fast, the device can be suitable for different drying workshops, after odor enters the treatment box, the odor can circulate along the bent channel, the path is prolonged, the odor can be photolyzed through the ultraviolet lamp, the treated odor can be discharged, and the atmospheric environment and the working environment cannot be polluted.

The utility model relates to a vibration welding structure with a plane part and a curved part simultaneously, and belongs to the technical field of vibration welding. The technical problem that when parts with planes and curved surfaces are welded in a traditional vibration welding mode, upper and lower welding pieces in a curved surface welding area have no relative motion space, welding in a plane welding area is affected, and welding cannot be successful is solved. According to the technical scheme, an upper welding piece is provided with a first plane, the first plane is provided with a vibration welding rib and a gluing welding rib, meanwhile, a lower welding piece is provided with a second plane, the second plane is provided with a first groove and a second groove, and the first groove and the second groove correspond to the vibration welding rib and the gluing welding rib in a one-to-one mode. The vibration welding rib extends into the first groove, the gluing welding rib extends into the second groove, and the vibration welding rib gluing device has the advantages that cost is saved, the welding reject ratio of finished products is reduced, and the productivity is improved.

The utility model provides a powder recovery pipe connector which comprises an upper connector, a lower connector, a sealing block and an ejector rod. The inner side of the bottom opening of the upper joint is a conical opening and is movably connected with the top of the lower joint; a hollow structure is arranged in the lower joint; the ejector rod is placed on the hollow structure in the lower joint; the sealing block is connected with the top of the ejector rod, and the sealing block is located in the upper connector. The diameter of the sealing block is larger than the minimum inner diameter of the upper connector. After the upper joint is separated from the lower joint, the sealing block moves downwards under the action of gravity and is blocked in a conical opening in the bottom of the upper joint; after the upper connector and the lower connector are connected together, the top of the ejector rod can eject the sealing block out of the conical opening of the upper connector. The sealing device is simple in structure, powder can normally pass through when the upper connector is connected with the lower connector through the matching of the sealing block and the ejector rod, and the sealing block blocks the connector of the upper connector to prevent the powder from spilling when the upper connector is separated from the lower connector.

The utility model relates to the technical field of vacuum anti-overflow filling, in particular to liquid vacuum anti-overflow filling equipment. According to the technical scheme, a filling pipe is installed at the bottom of a liquid container through a liquid conveying pipe, a filling head device is installed at the bottom of the filling pipe, the filling head device is composed of a plurality of arc-shaped blocks, the arc-shaped blocks define a cone shape, an elastic sealing belt is connected between every two adjacent arc-shaped blocks, an installation plate is installed on the arc-shaped blocks, and the arc-shaped blocks are provided with an elastic sealing belt. The filling head device further comprises a mounting cavity formed in the filling pipe wall, and the two sides of the mounting plate are mounted in the mounting cavity through mounting structures. According to the scheme, the filling head device is installed at the bottom of the filling pipe, and it can be guaranteed that liquid cannot overflow through the filling head device.

The on-site liquid preparation device comprises a moving trolley, a dissolving tank and a circulating water pump, the dissolving tank and the circulating water pump are arranged on the moving trolley, a feeding port is formed in the top of the dissolving tank, an input port is formed in one end of the dissolving tank, an output port is formed in the other end of the dissolving tank, a sealing cover is detachably installed on the feeding port, and the circulating water pump is arranged on the moving trolley. A liquid inlet pipe is installed on the input port, a liquid outlet pipe is installed on the output port, the circulating water pump is installed on the liquid inlet pipe, and the liquid inlet end of the liquid inlet pipe and the liquid outlet end of the liquid outlet pipe are each provided with a conveying tank connector. The on-site liquid preparation device for oil well plug removal has the advantages of being scientific in design, easy to operate, high in safety and high in practicability.

The invention relates to the technical field of medical instruments, in particular to an anorectal disease postoperative continuous flushing device which comprises a base and a support connected to the top of the base, a back cushion is arranged on the support, a groove is formed in one side of the support, a waterproof mechanism is arranged on the support, and the waterproof mechanism is used for preventing flushing water from overflowing; a drainage mechanism is arranged below the groove; a flushing mechanism is connected to one side of the groove, and a plurality of nozzles are connected to the flushing mechanism; a positioning mechanism is arranged on the spray head and is used for fixing the spray head in the leakage pipe; the positioning mechanism not only can guarantee the stability of the flushing process, but also avoids the situation that medical workers need to hold the flushing mechanism in the whole process during flushing, the flushing operation difficulty is reduced, flushing water is prevented from overflowing through the waterproof mechanism, the cleaning workload of the medical workers is reduced, and the flushing efficiency is improved. And sewage after flushing can be discharged into the sewage tank from the sewage pool through the drainage mechanism, so that the possibility of cross infection is reduced.