Scale-proof water ring vacuum equipment

Abstract

The invention discloses scale-proof water ring vacuum equipment. The scale-proof water ring vacuum equipment comprises a support base. A pump body is fixedly connected to one side of the top end of the support base through a fixing seat. A hood is fixedly arranged on the other side of the top end of the support base through bolts. A front end housing is mounted at one end of the pump body, and a rear end housing is mounted at the other end. Two gas inlet pipes are symmetrically arranged on one side of the pump body, and two exhaust pipelines are symmetrically arranged on the other side of thepump body. A coupling is mounted between the pump body and the hood. According to the scale-proof water ring vacuum equipment, a filter box is arranged, and the problem that dust is pumped into the pump body along with gas, consequently working fluid is doped with the dust, and the circulation of the working fluid is influenced is avoided; a quantum ring is arranged, a water inlet pipe is protected from being corroded, and the service life of the water inlet pipe is prolonged; and the hood is arranged, the noise pollution generated when a drive motor operates is lowered, a comfortable workingenvironment is brought to workers, and the service life of the drive motor is prolonged.

Description

technical field [0001] The invention belongs to the technical field of vacuum pumps, and in particular relates to a waterproof and dirt-proof water ring vacuum device. Background technique [0002] In many processes of industrial production, such as vacuum filtration, vacuum water diversion, vacuum feeding, vacuum evaporation, vacuum concentration, vacuum resurgence and vacuum degassing, etc., water ring pumps are widely used; due to the rapid development of vacuum application technology, water The ring pump has always been paid attention to in terms of obtaining rough vacuum; because the gas compression in the water ring pump is isothermal, it can pump out flammable and explosive gases, and in addition, it can also pump out dusty and water-containing gases. Therefore, The application of water ring pump is increasing day by day. [0003] In the Chinese patent with the patent number CN203867923U, a water ring vacuum pump is mentioned. The noise generated by the air intake ca...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a water-ring vacuum device with water-proof and dirt-proof, to solve the problem that the dust mixed in the gas easily enters the pump body with the gas during the pumping process of the vacuum pump proposed in the above-mentioned background technology, causing the working fluid to be mixed with dust. , affect the circulation of the working fluid, and at the same time, the driving motor is prone to noise pollution when it is working. In addition, the water inlet pipe is used for a long time, and the inner wall of the pipe is easily corroded to produce rust, and the service life is low.

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