A drainage device and method for combined use of compressed air and siphon drainage
A technology of drainage device and compressed air, applied in water supply device, configuration of water supply tank, siphon pipe, etc., can solve the problems of difficulty in operation, leakage of electricity, high energy consumption of submersible pump, etc. The effect of time spent reducing
Active Publication Date: 2021-10-08
江苏华滋能源工程有限公司
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Problems solved by technology
[0002] As domestic large-scale storage tanks are getting bigger and bigger, the water consumption of hydrostatic tests is increasing. At present, it has reached tens of thousands of tons of water per tank. Traditional large-scale submersible pumps have complex internal structures. It is difficult to operate, and because the submersible pump is placed inside the tank, there is a risk of electric leakage, and due to the large amount of water inside the tank, the energy consumption of the submersible pump is relatively high. Intensive manufacturing enterprises are transforming into high-tech manufacturing industries. The company actively learns from other industries and introduces a new drainage process: a drainage device and method for combined use of compressed air and siphon drainage
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[0026] like Figure 1-5 , the present invention provides a technical solution: a drainage device used in conjunction with compressed air and siphon drainage, including a storage tank 1, a pressure detection mechanism 2 is fixedly connected to the top outer wall of the storage tank 1, and a fixed pressure detection mechanism 2 is fixed on the surface of the storage tank 1 The drainage mechanism 3 is connected, the storage tank 1 is fixedly placed on the ground through the fixing mechanism 4, and the part of the drainage mechanism 3 located outside the storage tank 1 is fixedly supported by the support mechanism 5;
[0027] The pressure detection mechanism 2 includes a detection tube 21, a first valve 22, a shunt tube 23 and a pressure gauge 24. The detection tube 21 is fixedly communicated with the top outer wall of the storage tank 1, and the surface of the detection tube 21 is fixedly connected with the first valve 22. The other end of the detection pipe 21 is fixedly connect...
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The invention discloses a drainage device and method for combined use of compressed air and siphon drainage. The fixing mechanism and the ground are fixedly placed, and by setting the drainage mechanism, the third drainage pipe whose water outlet is lower than the suction port at the bottom of the tank body is used to form a siphon effect inside the tank body, and then through the siphon effect, the inside of the tank body is drawn down from the top by 10 Because of the siphon effect, no additional power is required, which greatly reduces the cost of drainage. Through the set air compressor and high-pressure air pipe, high-pressure gas is injected into the tank body to increase the air pressure inside the tank body, and then the water that has not been drained by the siphon phenomenon is discharged out of the tank body through the high-pressure gas inside the tank body, so that The water flow velocity inside the drain pipe increases, which reduces the time spent on draining the storage tank and greatly speeds up the drainage efficiency.
Description
technical field [0001] The invention relates to the technical field of drainage, in particular to a drainage device and method for combined use of compressed air and siphon drainage. Background technique [0002] As domestic large-scale storage tanks are getting bigger and bigger, the water consumption of hydrostatic tests is increasing. At present, the consumption of tens of thousands of tons of water per tank has been reached. Traditional large-scale submersible pumps have complex internal structures. It is difficult to operate, and because the submersible pump is placed inside the tank, there is a risk of electric leakage, and due to the large amount of water inside the tank, the energy consumption of the submersible pump is relatively high. In order to reduce the cost of the enterprise, the enterprise is gradually shifted from traditional labor Intensive manufacturing enterprises are transforming into high-tech manufacturing industries. The company actively learns from o...
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IPC IPC(8): F04F1/06F04F10/00B65D90/00B65D90/48E03B11/00
CPCB65D90/00B65D90/48E03B11/00F04F1/06F04F10/00
Inventor 黄海雷冯德江
Owner 江苏华滋能源工程有限公司