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Water Ring Vacuum Pump Operating Procedures Mar 19, 2020

Water ring vacuum pump operating procedures

Water ring vacuum pump is a kind of gas conveying equipment widely used in catalyst production. It is generally used in conjunction with a belt filter (belt conveyor) to use the negative pressure conditions formed by itself to extract non-condensing, water-insoluble, and particulate-free gas To achieve the purpose of vacuum filtration.

1. Basic knowledge of equipment

1.1 working principle

Water ring vacuum pump belongs to variable capacity vacuum pump. The impeller is eccentrically installed in the circular pump body. When the impeller rotates, the liquid in the pump body is injected to form a rotating liquid ring. The inner surface of the liquid ring and the impeller hub form a crescent-shaped space. The volume of the pump cavity between adjacent blades periodically increases and decreases Small, to achieve the purpose of suction, compression and exhaust.

1.2 Equipment Structure

Magnetic pump is mainly composed of pump body, impeller, shaft, bearing, distribution plate, shaft seal, water supply pipeline, automatic drain valve and so on.

1.3 Main performance indicators

The main parameters include: working fluid flow, exhaust volume, maximum vacuum, speed, power.

1.4 Equipment use

Vacuum with filter.