7results about How to "Liquid level stability" patented technology

This utility model discloses a liquid baffle with foam suppression function for electrolytic cells, including a liquid baffle body. Vertical plates are fixedly connected to the top four sides of the liquid baffle body. A drive motor is bolted to the outer side of each vertical plate. A threaded rod is fixedly connected to the output end of the drive motor, and a movable plate is threadedly connected to the surface of the threaded rod. This utility model utilizes the synergistic action of a stirring motor, a rotating disc, a crushing rod, a vibrating motor, a vibrating rod, crushing blocks, and spikes to treat foam from multiple aspects, including stirring, crushing, and vibrating. Compared to traditional liquid baffles, it improves foam suppression efficiency, effectively maintains stable liquid levels in the electrolytic cell, and reduces the adverse effects of foam overflow. The lifting structure composed of the drive motor, threaded rod, and movable plate can flexibly adjust the position of the crushing components according to the height and distribution of foam in the electrolytic cell, ensuring good foam suppression effects under different operating conditions.

The utility model discloses a kind of slurry flow control system for shield machine and shield machine with it, comprising: the slurry cabin of being laid in the shield body of shield machine, and the transition cabin, grouting system and slurry discharge system of being laid outside shield machine, and air pressure control system. Transition cabin is equipped with liquid level detector for detecting the liquid level in it and first pressure detector for detecting the pressure in it, and transition cabin is connected with air pressure control system to adjust the air pressure in it, and transition cabin is also connected with slurry cabin, to control slurry cabin pressure by slurry pressure and air pressure in transition cabin, and then make slurry cabin pressure match face water and soil pressure. Transition cabin and slurry cabin are also connected with grouting system to inject slurry respectively, and slurry cabin is also connected with slurry discharge system to discharge slurry outward. The new system can ensure the stability of liquid level and air pressure in transition cabin, and then control the stability of slurry cabin pressure, so that slurry cabin pressure matches face water and soil pressure.

This utility model discloses an automatic coating machine for biodegradable adhesives used in environmentally friendly cardboard boxes, relating to the field of environmentally friendly cardboard box production technology. It includes an adhesive shell and a coating roller. The coating roller is disposed inside the upper side of the adhesive shell. A first rotating rod is fixedly sleeved on the middle of the coating roller, and both ends of the first rotating rod are rotatably connected to the inner wall of the corresponding adhesive shell. A first motor is fixedly disposed on one outer wall of the adhesive shell, and the output end of the first motor is fixedly connected to one end of the first rotating rod. A limiting roller is arranged parallel above the coating roller. Vertical plates are fixedly disposed on the upper surface of the adhesive shell on both sides of the limiting roller. An adjustment mechanism for moving the limiting roller is disposed inside the two vertical plates. A piston plate is slidably abutted inside the adhesive shell. This utility model can automatically lift the adhesive, maintaining a stable adhesive level and eliminating the need for frequent adhesive replenishment.

This utility model relates to a braising device for processing braised eggs, including a fixing component and a storage component. The fixing component includes a brine tank and positioning columns. The outer peripheral wall of the brine tank is fixed by multiple columns. Two positioning columns are symmetrically arranged and fixed to both sides of the bottom inner wall of the brine tank. The storage component includes screws and support brackets. Two screws are symmetrically arranged and fixed to two positioning columns. Multiple support brackets are arranged vertically, with each end of the support bracket slidingly passing through two screws. Multiple storage slots are provided on the support brackets. Multiple limiting rings are provided below the support brackets of the bottom support bracket, and the limiting rings are concentrically arranged with the corresponding storage slots on the support brackets. The storage slots below the braised eggs and the limiting rings above them can limit the upper and lower ends of the braised eggs, ensuring that the position of the braised eggs remains unchanged during the braising process. Therefore, it prevents the boiling brine from forcing the braised eggs to collide and break during the braising process.

The application discloses a kind of feed liquid conveying device and high feed liquid processing system, it is related to nuclear industry technical field.The feed liquid conveying device includes: feed tank, for loading target feed liquid;Buffer tank, with feed tank through first lifting pipeline communication;First air lifting device, set on first lifting pipeline;Measurement supply tank, with buffer tank through second lifting pipeline communication, its height is higher than the height of buffer tank;Second air lifting device, set on second lifting pipeline;Online measurement device, for measuring target feed liquid in measurement supply tank, its first end communicates measurement supply tank, the position of first end is lower than the lowest point of measurement supply tank, so that the first end of online measurement device and the outlet of measurement supply tank exist height difference.According to the embodiment of the application, the device can improve or solve the problem of difficult to tilt feeding of feed liquid conveying device.

The utility model relates to the technical field of waste gas treatment, concretely to high -efficient automatic acid -removing water washing system. System includes primary water washing tower, secondary water washing tower, spray pump and pipeline etc., and the top of primary water washing tower is connected with secondary water washing tower through the pipeline, and the primary water washing tower is connected with acid -containing tail gas inlet pipeline, and the bottom of primary water washing tower is connected with primary water washing tower spray pump through the pipeline, and primary water washing tower spray pump is connected with the top of primary water washing tower through the pipeline. The primary water washing tower is equipped with primary water washing tower liquid level detector and primary water washing tower concentration analysis instrument, and the primary water washing tower liquid level detector is connected with PLC control system, and the secondary water washing tower is equipped with secondary water washing tower liquid level detector and secondary water washing tower concentration analysis instrument, and the liquid level detector is connected with PLC control system. The system linkage through PLC control system and each liquid level detector, concentration analysis instrument, cut -off valve and pump body has realized the automatic control of hydrogen fluoride acid -containing tail gas treatment whole process.

The utility model discloses a kind of circulating filter devices for water pollution treatment, it is related to water pollution treatment technical field, including substrate, substrate upper surface middle part is fixedly connected with treatment pond, treatment pond is divided into first circulating pond and second circulating pond by partition, first self-priming pump is fixedly installed on the upper surface of substrate in the right end of treatment pond front side, the input end of first self-priming pump is connected with second circulating pond by first water inlet pipe, filter assembly is fixedly installed on the upper surface of substrate in the left end of treatment pond front side, the output end of first self-priming pump is connected with filter assembly by first water outlet pipe, second self-priming pump is fixedly connected with on the upper surface of substrate in the left side of treatment pond, the input end of second self-priming pump is connected with first circulating pond by second water inlet pipe.Advantage lies in: by separating treatment pond into first, second circulating pond, sewage is circulated between two ponds by first self-priming pump and second self-priming pump, this repeated filtering process.