9results about How to "Reduce contact frequency" patented technology

The invention provides a wafer loading, overturning and soaking mechanism, which comprises a base provided with a box body mounting frame and a module supporting structure, and the module supporting structure is provided with a guide rail; the soaking box body is arranged on the box body mounting frame, and the soaking box body is used for containing soaking liquid; and the overturning module is arranged on the module supporting structure, the overturning module comprises an overturning device and a driving assembly, the overturning device is provided with a wafer clamping part, the wafer clamping part is used for bearing a wafer, and the driving assembly is in driving connection with the overturning device and is used for driving the overturning device to overturn and move up and down along the guide rail. According to the invention, the processing precision and the processing efficiency of the wafer can be obviously improved.

The invention belongs to the technical field of batteries, and discloses a dual-ion battery and a preparation method thereof. The preparation method comprises the following steps: adding a polymer monomer in a burdening stage, uniformly dispersing the polymer monomer in a positive pole piece and a negative pole piece, finally injecting an electrolyte added with a polymer initiator, and initiating an in-situ polymerization reaction through high temperature, so that the liquid electrolyte is changed into a gel state. The invention also discloses the dual-ion battery prepared according to the method. The polymer monomers are uniformly distributed in the positive and negative pole pieces, so that the binding force of the active substance and the current collector is enhanced, and the pole piece expansion in the battery circulation process is reduced. In addition, the electrolyte is changed into a gel state, so that the oxidation potential of the electrolyte is remarkably improved, the stability of a positive and negative electrode interface is enhanced, the consumption of the electrolyte is reduced, and the safety performance of the battery is improved.

The utility model relates to the technical field of storage boxes, in particular to a cheese product storage box which comprises a base, a sliding groove is formed in the upper surface of the base and connected with sectioning blocks in a sliding mode, the sectioning blocks surround the base by a circle, and the upper surface of the base is fixedly connected with a guide ring through a support. A cavity for containing cheese products is formed by the base, the sectioning block and the guide ring; the guide ring is slidably connected with a cutting assembly, the cutting assembly comprises a cutting knife, and the cutting knife moves up and down along the groove of the guide ring; a base, a sectioning block and a guide ring jointly form a cavity for containing cheese products, a cutting knife in a cutting assembly can move up and down along a groove of the guide ring, the cheese products can be evenly cut into small blocks consistent with the sectioning block in size when the cutting knife is pressed downwards, and the cutting knife is tightly attached to the sectioning block when the cutting knife is pressed downwards to the upper surface of the base; and the unopened sectioning blocks form a closed space, so that the contact area between cheese and air is reduced fundamentally, the decay speed is delayed, and the shelf life is prolonged.

The utility model relates to an infant tube-falling-preventing restraint jumpsuit which comprises a jumpsuit body, and the jumpsuit body comprises inner-layer clothes and outer-layer clothes. Inverted Y-shaped zippers are arranged from the chest front necklines to the trouser legs of the inner-layer clothes and the outer-layer clothes, and the inner-layer clothes and the outer-layer clothes are sewn and connected on the two sides of the waist part; restraint straps are arranged on the two sides of the outer-layer clothes respectively, a plurality of catheter leading-out holes and catheter fixing straps are arranged on the inner-layer clothes, and a catheter stretching-out hole is formed in the crotch portion of the outer-layer clothes. A catheter hiding cavity is formed through the stacking design of the inner layer clothes and the outer layer clothes, a catheter is hidden between the inner layer clothes and the outer layer clothes, multi-position fixing is conducted through a catheter fixing belt, a catheter extending-out hole is formed in the crotch part, and a medical pipeline is completely wrapped between the double-layer fabric, so that the situation that limbs of a sick child directly grab the catheter can be avoided, and the medical pipeline cannot be damaged; the double-layer structure forms a physical barrier, so that the frequency of contact between the catheter and the external environment is remarkably reduced, and the risk of detachment of the catheter is reduced.

The utility model discloses a nitrogen gas purging device based on natural gas compressor unit relates to natural gas compressor technical field, including the nitrogen making system, pressure reducing valve, flowmeter, filler box, discharge pipeline that connect gradually, nitrogen making system is used to produce pure nitrogen, pressure reducing valve is used for adjusting pressure, flowmeter is used for real -time display nitrogen flow, and filler box is connected with pressure difference control valve, temperature transmitter and pressure transmitter, and temperature transmitter and pressure transmitter are used for monitoring the cavity pressure of filler box, and pressure difference control valve is used for real -time monitoring the cavity pressure of filler box and the pressure of discharge pipeline, and maintain the pressure of former is higher than the pressure of latter 0.05MPa 0.2MPa, and filler box still is connected with compressor crankcase and compression cylinder. The mode of constant differential pressure control can ensure that the sealing reliability under extreme working condition, and the nitrogen flow control is optimized, and the loss is reduced and the filler life is prolonged, adopts the modular design, simplifies the installation and maintenance process, and is suitable for old unit reconstruction.

This application provides a conveyor belt confluence port guide structure, relating to the field of product conveying. It includes a mounting frame, inside which a first conveyor belt and a second conveyor belt are arranged. A rotating groove is formed on the surface of the mounting frame, and a connecting seat is rotatably fitted inside the rotating groove. A rotating shaft is rotatably connected to the upper surface of the mounting frame. This application achieves adjustment of the guide plate angle through the cooperation of a motor, synchronous belt, synchronous pulley, rotating shaft, connecting seat, and guide plate, thereby realizing active guidance and precise control. This ensures smooth product passage during conveying. By controlling the swing angle, it precisely matches product guidance to avoid jamming, improving the stability and reliability of the production line, reducing product defects, and lowering costs. Furthermore, it eliminates the need for manual removal of jammed products, reducing the frequency of operator contact with the conveyor belt, lowering the risk of workplace injuries, and minimizing production downtime caused by manual adjustments.

This utility model discloses a tofu processing membrane forming machine, including a first conveying mechanism with a horizontal conveying surface and a filter membrane tensioned on the outer side of the conveying surface; forming baffles disposed at both ends of the filter membrane and fixed to the first conveying mechanism; and a second conveying mechanism disposed above the first conveying mechanism. The conveying direction of the second conveying mechanism is adapted to the conveying direction of the first conveying mechanism to press and convey the tofu on the conveying surface of the first conveying mechanism. This forming machine uses the filter membranes on the first and second conveying mechanisms to press and convey the tofu, so as to remove excess water from the tofu and form firm tofu. Compared with conventional tofu forming devices, it can form tofu without forming molds, thus eliminating the demolding process.

The invention discloses an ultra-long-distance submarine cable laying device and method, and relates to the technical field of submarine cable laying, the ultra-long-distance submarine cable laying device comprises a base, the bottom of the base is connected with anchoring supporting legs, the upper part of the base is connected with a submarine cable clamping mechanism used for clamping a submarine cable, and the submarine cable clamping mechanism is connected with a sliding block; the sliding block is slidably connected with a sliding rod parallel to the axis of the submarine cable, the base is assembled and connected with a counter-force frame at the rear end of the sliding rod, the counter-force frame is connected with a hydraulic push rod, the output end of the hydraulic push rod is connected with the submarine cable clamping mechanism, and the submarine cable clamping mechanism is driven by the hydraulic push rod to do linear reciprocating motion along the sliding rod; the submarine cable clamping mechanism is used for clamping the submarine cable in the pushing construction process, and then continuous and uniform axial pushing force is applied to the submarine cable through the hydraulic push rod and forms a forward pulling-backward pushing synergistic effect with land side dragging force; the risks of cable stretching, armored layer offset, insulating layer damage and the like caused by too large dragging force are effectively relieved.