An automatic anti-salt device for the motor of a well-used brine extraction pump
A brine mining pump and anti-salt technology, which is applied in the field of anti-salt system, can solve the problem of salt formation on the surface of the motor, and achieve the effect of low equipment manufacturing cost, technical feasibility, and elimination of salt formation
Inactive Publication Date: 2016-12-07
姚庆余 +1
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[0004] The present invention proposes an anti-salt system for motors matching brine pumps used in wells, the purpose of which is to separate the surface of the motors from the brine with clean water, so as to solve the problem of salt formation on the surfaces of motors matched with brine pumps used in wells
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[0010] Control attached figure 1 , the automatic anti-salt device for the motor supporting the brine pump for well use, its structure includes a motor isolation cover 2, a motor isolation cover inlet 13, a motor surface cavity 14, a second water delivery pipe 15, bolts 16, pipeline pump outlet 17, pipeline Pump 18, pipeline pump inlet 19, first water delivery pipe 20, water tank outlet 21, closed water tank 22, liquid level gauge 23, electrical controller 24, water inlet pipe 25, electric valve 26, guide bearing 27, one-way valve 29; The motor isolation cover 2 is set on the periphery of the supporting motor 1 of the brine extraction pump for well use. There is a motor surface cavity 14 between the motor isolation cover 2 and the matching motor 1 of the brine extraction pump for well use. The motor isolation cover 2 is fixed on the well use by bolts 16. On the pump seat 3 of the brine pump, the guide bearing seat 7 is equipped with a guide bearing 27 and a one-way valve 29, a ...
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The invention provides an automatic salt-deposition preventing device for a well brine pump supporting motor. The device is that a motor isolation hood sleeves the well brine pump supporting motor; a motor surface cavity is formed between the motor isolation hood and the well brine pump supporting motor; the motor isolation hood is fixed on a seat of a well brine pump; a guide bearing and an one-way valve are mounted on a guide bearing block; a liquid indicator an a water inlet pipe are mounted on a closed water tank; an electric valve is mounted on the water inlet pipe; a pipeline pump outlet and a pipeline pump inlet are formed in the bottom part of a pipeline pump; a water tank outlet is formed in the bottom part of the closed water tank; one end of a first water conveying pipe is connected with the water tank outlet, and while the other end of the first water conveying pipe is connected with the pipeline pump inlet; a motor isolation hood inlet is formed in the bottom part of the motor isolation hood; one end of a second water conveying pipe is connected with the pipeline pump outlet, and while the other end of the second water conveying pipe communicates with the motor isolation hood inlet. The device has the advantages of being simple in structure, low in manufacturing cost, environmentally friendly, free of pollution, and completely solving the problem of salt deposition on the outer surface of the well brine pump supporting motor.
Description
technical field [0001] The invention relates to an anti-salt system on a matching motor of a brine extraction pump for wells, and belongs to the technical field of brine extraction pumps. Background technique [0002] The domestic underground brine resources in Golmud in Qinghai and Lop Nur in Xinjiang are gradually being developed and utilized. The best way to mine underground brine is well mining, that is, digging a well, installing a well pump in the well, and transporting the brine through the well pump. The composition of brine is relatively complex, mainly because the content of sodium chloride in brine is high. When it reaches a certain concentration (critical concentration), salt will form. The particles of salt formation are small, but the severity is larger than that of brine, and it is easy to precipitate and has strong adsorption. Now it is mined The pumps used for brine are all ordinary well pumps. Ordinary well pumps work in brine wells. The fine salt particles...
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IPC IPC(8): F04D29/00
CPCF04D7/04F04D13/06F04D29/007
Inventor 王春林姚庆余
Owner 姚庆余