Water storage dust collector with water backflow preventing function

Abstract

The invention provides a water storage dust collector with a water backflow preventing function. The water storage dust collector with the water backflow preventing function comprises a water ring vacuum pump, a water storage device and a vacuum drier which are communicated with one another, wherein a filter screen is arranged in the water storage device, and a first pipeline and a second pipeline for being communicated with the water ring vacuum pump and the vacuum drier are arranged on the outer end surface of the water storage device and located above and below the filter screen respectively. The water storage dust collector with the water backflow preventing function has the advantages as follows: the water ring vacuum pump, the water storage device and the vacuum drier which are communicated with one another are arranged, and the filter screen is arranged in the water storage device, so that dust in raw materials is intercepted by the filter screen in the water storage device when entering the water storage device and the filter screen through the pipelines.

Description

technical field [0001] The invention specifically relates to an anti-water backwater storage dust collector. Background technique [0002] The existing production line adopts the post-absorption method to produce silane cross-linking and chemical cross-linking special insulation materials for wire and cable. The production equipment is composed of stainless steel tanks, pipes, stop valves, heaters and water ring vacuum pumps. During production, the raw materials are pumped into the tank through a vacuum suction pipe for pretreatment of water and powder removal; during processing, the vacuum pump needs to be turned on, and after a certain period of time, the vacuum pump must be stopped; now, due to processing, the powder passes through the pipeline and returns to the pool At this time, part of the powder stays in the shut-off valve, resulting in poor tightness of the valve core, and employees are prone to operating errors, and the procedure of closing the valve and stopping t...

AI Technical Summary

Problems solved by technology

During production, the raw materials are pumped into the tank through a vacuum suction pipe for pretreatment of water and powder removal; during processing, the vacuum pump needs to be turned on, and after a certain period of time, the vacuum pump must be stopped; now, due to processing, the powder passes through the pipeline and returns to the pool At this time, part of the powder stays in the shut-off valve, resulting in poor tightness of the valve core, and employees are prone to operating errors, and the procedure of closing the valve and stopping the pump is mistaken. Although the vacuum pump is stopped, there is a vacuum in the tank, and the shut-off valve loses its actual effect. , so that the water in the water ring pump is poured back into the tank, and the water enters the raw material, causing serious problems in product quality; therefore, there is an urgent need for an anti-backwater storage and dust collector to solve the above problems

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