11results about How to "Easy to drip" patented technology

This utility model relates to the field of cleaning equipment technology, and in particular to a spectacle lens cleaning device, including a cleaning tank with a double-layer structure. A support plate is movably installed in the upper layer of the cleaning tank, and multiple rows of equidistantly distributed flexible columns are fixed on the surface of the support plate. A lens is vertically placed between adjacent rows of flexible columns. A locking mechanism connected to the support plate is fixed on the outer wall of the cleaning tank, and two sets of drying mechanisms are embedded in the side wall of the cleaning tank. This spectacle lens cleaning device vertically places the lens between the two rows of flexible columns, enabling efficient cleaning of both sides of the lens. It has the advantages of good cleaning effect, and the vertical placement of the lens saves space. Water stains are also more easily dripped off under gravity after cleaning, improving subsequent drying efficiency. Simultaneously, the flexible columns can fix lenses of different sizes, ensuring that the lenses are separated during cleaning and reducing the risk of damage.

The utility model relates to the technical field of painting, and discloses a wall painting device for old house renovation, which comprises a vehicle body, a lifting forward-moving assembly is arranged on the outer wall of the vehicle body, a motor is started to drive a reciprocating threaded rod to rotate, so that a limited threaded sliding block drives a flexible connecting rod and a flexible scraping plate to move, and the flexible connecting rod and the flexible scraping plate are driven to move. Further, the tough scraping plate can scrape paint liquid on the outer wall of the fixed scraping plate in the mounting bin and push and gather the paint liquid during displacement, the paint liquid in the mounting bin is prevented from being precipitated and solidified before entering a circulating pipe, meanwhile, the paint liquid accumulated on the outer wall of the fixed scraping plate for a long time can be scraped off, and the paint liquid is prevented from being continuously accumulated and dried on the outer wall of the fixed scraping plate; and when the tough connecting rod moves, the tough connecting rod can be periodically triggered by an arc-shaped rubber block, so that paint liquid attached to the outer wall of the tough scraping plate can better flow into a mounting bin through swinging, and finally, the paint liquid can be effectively collected and recycled.

This utility model relates to the field of kitchen scale technology and discloses a waterproof kitchen scale, including a kitchen scale body, a display panel mounted on the surface of the kitchen scale body, a weighing pan mounted on the surface of the kitchen scale body, and a waterproof structure on the surface of the weighing pan. The waterproof structure includes a frame, which is fixedly connected to the arc surface of the weighing pan. The arc surface of the frame is connected to two drain pipes. A filter plate is fixedly connected to the surface of the frame, and the filter holes of the filter plate are connected to the inner wall of the frame. A guide ring is fixedly connected to the inner wall of the frame, and one side of the guide ring has a concave-convex surface. Several cylinders are fixedly connected to the surface of the weighing pan. This kitchen scale, by setting a waterproof structure, facilitates the drainage of water dripping from food, effectively preventing internal electronic components from being damaged by moisture, extending the service life of the equipment, and improving the applicability of the kitchen scale, thereby enabling the weighing of various heavy food items.

The utility model relates to a hydrophobic effect tester for an emulsion type nano-silicon anti-cracking permeability-reducing agent, which comprises a base, a placing plate and an adjusting plate are arranged on the base, and the adjusting plate is positioned above the placing plate; the placing plate is used for placing a concrete block, the adjusting plate is provided with a plurality of abutting parts, and the abutting parts are used for abutting the concrete block on the placing plate, so that the fracture surface on the concrete block is in a horizontal state; the adjusting plate is provided with an avoiding groove, and the avoiding groove is located between the multiple abutting parts. The concrete block is fixed and the fracture surface is ensured to be in a horizontal state, so that the accuracy of the hydrophobic effect test of the permeability reducer is improved.

The utility model discloses an energy storage cabinet with drainage structure, it includes cabinet main body including frame, the frame top is connected with the top cover through bolt fixation, the top cover top is provided with exhaust component, and the exhaust component includes louver, the fixed frame is welded in the frame inner wall, the fixed frame top is provided with control layer, this kind of energy storage cabinet with drainage structure is provided with air pressure drive flap valve, sets up counterweight and limit stop, when hydrogen accumulation and reach certain air pressure, hydrogen floats and triggers the valve to open, cooperates the gas rectification path formed by louver and air passage, realizes hydrogen directional discharge, secondly, sets up double -layer perforated support plate, and the condensate of energy storage layer is facilitated to convert layer and drop, through having the water collecting tray no.

This utility model discloses a food additive analysis and determination test bench, belonging to the field of food testing technology. It includes a workbench with multiple ring-shaped support rods fixed to the top side of the workbench. A clamp is fixed to the top of each support rod, and the clamp has an internal cavity. A spinning assembly communicating with the cavity is located outside the clamp, and a point clamp assembly is located inside the clamp. This utility model uses the spinning assembly to squeeze a certain amount of liquid into the cavity, thereby hydraulically pushing multiple sets of point clamp assemblies to clamp and limit the test tube inserted inside the clamp at multiple points. This effectively improves the stability of the test tube placement, eliminates the need for manual handling of the test tube for dripping, and facilitates dripping. It can clamp and position test tubes of different sizes and shapes, effectively improving the overall applicability and practicality of the device. Simultaneously, the point clamp assembly provides elastic clamping to the side wall of the test tube, greatly reducing the risk of test tube breakage.

This utility model relates to the field of cold storage equipment technology, specifically to a cold storage unit with an anti-frost structure. It includes a cold storage body, an anti-frost mechanism fixed to the outer wall of the body, extending into the inner wall of the body. The anti-frost mechanism comprises multiple anti-frost plates installed at a certain angle on the inner wall of the body. A spray mechanism is fixed around the outer wall of the body, extending into the inner wall and located at the top of the anti-frost mechanism. This utility model, through the cooperation of the internal components of the anti-frost mechanism, reduces condensation on the inner wall of the cold storage body and facilitates the drainage of water droplets adhering to the interior, thereby reducing frost formation. Furthermore, through the cooperation of the internal components of the spray mechanism, it increases the humidity inside the cold storage body, further reducing the probability of frost formation.

The utility model relates to the technical field of sterilization instrument frame, and disclose a kind of folding high-efficiency sterilization instrument frame for disinfection supply center, including instrument frame, the both ends of pivot are equipped with inner swivel ring, and the both sides of inner swivel ring and on the outer surface of pivot are movably installed outer swivel ring, the outer surface of inner swivel ring is equipped with inner swivel strip, the outer surface of outer swivel ring is equipped with link strip, and one end of inner swivel strip is equipped with collar B, and one end of the outer swivel ring of same side is equipped with collar A, and the upper and lower positions of instrument frame and instrument are disinfected by steam through protective net, the instrument that disinfects is taken out by the side of inner support frame, when disinfecting next batch of instruments, the instrument that has not been disinfected can be placed according to the position of the instrument taken out, fold member is opened, and bend strip is inserted into the inside of external slot, and bend strip and collar B are fixed by screw body, convenient to take and put, and instrument frame itself is detachable, convenient to clean and disinfect instrument frame itself, reduce pollution.

The invention provides a method for improving the stability of coating liquid supply, which shortens the time from starting a pump to reaching the pressure stable state of the internal pressure of a liquid supply system and slowing down the pressure stable state to normal pressure when the pump is stopped, so as to improve the film thickness uniformity at the coating starting position and the problems of liquid accumulation at the coating tail end and liquid dripping at the coating end position. Liquid in the liquid supply container flows into the coating head through the liquid supply pump and the coating head liquid inlet pipe, a circulation stop valve is arranged at the feeding position of the coating head, the circulation stop valve is immediately opened after coating is finished, so that the liquid is prevented from flowing into the coating head, a liquid return pipe is further arranged on the upper portion of the circulation stop valve, and the liquid return pipe is communicated with the circulation stop valve. A backflow switch valve is arranged at the starting end of the liquid return pipe, the liquid return pipe enables liquid in a liquid inlet pipe of the coating head to flow back into the liquid supply container, a liquid outlet switch valve is further arranged at the liquid inlet end of the circulation stop valve, and the liquid outlet switch valve is used for supplying liquid to the coating head in the open state; the liquid outlet switch valve and the backflow switch valve are not opened at the same time.

The invention discloses a flame-retardant polycarbonate film / sheet and a preparation method thereof, and belongs to the field of high polymer material preparation. The material comprises the following components in parts by weight: 25-89 parts of bisphenol A polycarbonate, 3-15 parts of silicon copolymerized polycarbonate, 5-20 parts of high-temperature polycarbonate, 2-20 parts of a flame retardant, 1-10 parts of a toughening agent and 0-10 parts of other auxiliaries, the high-temperature polycarbonate is obtained by introducing a biphenyl group into bisphenol A polycarbonate. The preparation method comprises the following steps: mixing all the components, carrying out melt extrusion by using a twin-screw extruder at the temperature of 190-320 DEG C to obtain particles, drying the particles at the temperature of 80-125 DEG C, carrying out tape casting extrusion by using a tape casting extruder at the temperature of 190-320 DEG C, cooling on a cold roller at the temperature of 60-150 DEG C, and casting to obtain the flame-retardant polycarbonate film / sheet with the thickness of 25-2000 microns. The product does not contain PFAS substances, accords with the development direction of environmental protection, has the flame retardant property reaching VUL94 V-0 / VTM-0, and can be widely applied to the fields of electronics, electricity, new energy and the like.