Water treatment facility for recycling cooling water for glass edging

Abstract

The invention relates to a water treatment facility for recycling cooling water for glass edging, which is formed by the connection of a framework, a base frame, a large water tank, a small water tank, a water supply pipeline and an air supply pipeline, wherein the framework is formed by the connection of a plurality of main posts with cross rods and diagonal rods; the large water tank and the small water tank are connected and are both mounted on the base frame; the water supply pipeline is connected with the framework by a water pipe; and the air supply pipeline is connected with the framework by a hose. The invention has the following advantages: a liquid charging pump for automatically mixing cooling water and coolant is arranged, thereby automatically controlling the supplement of cooling loss; a sealing cover plate for removing glass powder and crumbs is arranged; mechanical seal is cancelled to solve the troubles that abrasion can be caused easily and maintenance needs to be carried out frequently, thereby saving the operating cost; open-type double balancing impellers are used, thereby ensuring balanced and non-clogging operation; a first cable float liquid level switch automatically implements the switching-on and switching-off functions of the water supply; a second cable float liquid level switch ensures that the liquid level in the small water tank is always kept in a set position; and a third cable float liquid level switch can prevent a water supply pump (i.e. a vertical submerged pump) from being damaged as a result of operating without liquid.

Description

technical field [0001] The invention relates to the pretreatment production of automobile glass, in particular to a glass edging cooling water recycling water treatment device, which is suitable for the glass grinding cooling process. Background technique [0002] In the past, glass grinding was cooled with city water and discharged directly into the sewer, which not only wastes water resources, but also the glass powder will seriously block the sewer, which is difficult to dredge, affects production, and does not meet environmental protection requirements. After research, it was decided to purchase a complete set of centrifugal mechanical sewage equipment from abroad to achieve the purpose of recycling and separating the glass powder and cooling water generated during glass grinding, and regularly cleaning the pollution. However, the entire set of centrifugal mechanical sewage equipment is expensive and difficult to maintain. Difficulty, and thus the processing capacity gra...

AI Technical Summary

Problems solved by technology

[0002] In the past, glass grinding was cooled by city water and discharged directly into the sewer, which not only wastes water resources, but also the glass powder will seriously block the sewer, which is difficult to dredge, affects production, and does not meet environmental protection requirements

After research, it was decided to purchase a complete set of centrifugal mechanical sewage equipment from abroad to achieve the purpose of recycling and separating the glass powder and cooling water generated during glass grinding, and regularly cleaning the pollution. However, the entire set of centrifugal mechanical sewage equipment is expensive and difficult to maintain. Difficulty, which gradually reduces processing power

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