6results about How to "Raise the liquid level" patented technology

The utility model belongs to evaporative cooling condenser technical field discloses a kind of anti-cavitation settling device for evaporative cooling condenser, including water tank, water tank bottom is connected by flange and is settled in the water inlet of pool, and filter screen is arranged at the water inlet of pool, and the bottom of pool is equipped with blowdown, and blowdown ball valve is arranged at blowdown, and water outlet pipe is arranged in one side in the middle lower part of pool, and water outlet pipe is connected the water inlet of water pump by pump front pipeline, and the water outlet pipe of other end of water pump is connected with pump rear pipeline, and pump rear pipeline terminal is set in the top of cooler, and pool and water pump are set on the base of water tank bottom;The utility model solves the problem of equipment ultra-wide and ultra-limit, ensures the treatment effect of evaporative cooling condenser, the pool can store a small amount of water to improve the liquid level height before pump, reduce steel structure, also make the static pressure of pipeline before pump sufficient, meet the selection requirement of conventional water pump.

The invention relates to the technical field of tar residue treatment, in particular to mechanical residue removing equipment and process based on a tar residue storage tank, the residue removing equipment comprises the storage tank, a mixture conveying pump, a production unit and a guarantee unit, the mixture conveying pump is an intelligent variable frequency pump, and an outlet of the storage tank is connected with the input end of the mixture conveying pump; a flow detection module is mounted at the joint of the mixture conveying pump and the storage tank and is used for monitoring the flow of the tar residue mixture in real time and feeding back a signal to a control system of the mixture conveying pump; the output end of the mixture conveying pump is connected with the production unit, and the production unit is provided with two output ends, namely a solid output end and a liquid output end; the liquid output end is connected with the guarantee unit, and the guarantee unit comprises a showering system and a steaming and blowing system; the viscosity of the tar residues in the storage tank is greatly reduced through intermittent steaming and blowing softening and synchronous ammonia water spraying, the mixture conveying pump is smooth in pumping, and the problems that the tar residues in the storage tank are left and cannot be cleaned thoroughly are solved.

The invention discloses a hydration treatment method for medium-high pressure formed foil production in the technical field of formed foil production, which comprises the following steps: S1, water boiling treatment: carrying out liquid level lifting treatment on pure water in a water boiling tank; s2, spraying treatment, wherein after the liquid level is lowered, the foil surface is subjected to spraying treatment; s3, heat preservation treatment: carrying out heat preservation treatment on the discharged pure water; s4, filtering treatment: filtering the heat-preserved pure water when the pure water is pumped back to the water boiling tank; in the hydration treatment process of the formed foil, the defect that the foil surface of the pure water is widened after the vehicle speed is reduced is overcome, and the problem that the foil surface of the high-voltage electrode foil is widened due to speed reduction and load reduction during power peak-avoiding production is remarkably solved by adjusting the soaking height of the pure water in the water boiling tank and adjusting the operation time of the etched foil in the water boiling tank.

The utility model discloses a cooling water quantity balancing device of frozen station, including stratum, the stratum top pours and has the pool, the pool one side inner wall is installed with conveying assembly, and the pool top is fixed with the fixed plate, and the through -hole of fixed plate surface sets up and is embeddedly fixed with the water replenishing pipe, and the water replenishing pipe one end is welded with the lead -out disc, and the pool both sides inner wall is fixed with the connecting plate, and the through -hole of connecting plate surface sets up and is swingly connected with the bar piece, and the bar piece bottom is fixed with the float ball, and the position of bar piece side face is close to the top and is installed with the elastic piece, and the L type board is fixed with rubber pad no.

This invention discloses a mixing impeller and a pulping device. The mixing impeller includes an impeller body with a cavity extending from its bottom end towards its top end. A flow-through hole communicating with the cavity is formed on the side wall of the impeller body. The impeller body can rotate around its own axis. During rotation, solid material is conveyed from top to bottom along the external flow channel of the impeller body; liquid material is conveyed from bottom to top through the cavity of the impeller body. The liquid material flows through the cavity and exits through the flow-through hole on the side wall of the impeller body, mixing with the solid material. The cavity and flow-through hole on the impeller body raise the liquid level, thereby increasing the mixing interface height between the solid and liquid materials and further improving the mixing efficiency.

The utility model relates to the related technical field of workshop water supply treatment, and provides a water supply treatment system which comprises a bearing platform, a water supply pipeline, a water storage tank, a water supply pump, a first water path and a second water path, the water outlet end of the water supply pump is communicated with the water supply pipeline, one end of the first water path is communicated with the water outlet end of the water storage tank, and the other end of the first water path is communicated with the water inlet end of the water supply pump. The water outlet end of the water storage tank is higher than the water inlet end of the water supply pump, the water inlet end of the water supply pump is kept to have large enough water pressure through fall, the requirement for a large amount of water is met, meanwhile, the operation frequency and the number of started water supply pumps are effectively reduced, and the water supply efficiency is improved. The load of the water supply pump during long-time operation is reduced, normal water supply is not affected, the construction cost is saved, and the requirements for energy conservation and consumption reduction are met.