Water treatment system for circulating cooling water of cement production system

A technology of circulating cooling water and production system, applied in water/sludge/sewage treatment, water/sewage treatment, water/sewage multi-stage treatment, etc. Less rinsing water, high purity, and remarkable results

Inactive Publication Date: 2015-03-25
重庆中科过滤设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, circulating water is generally used to cool the production, and the circulating water used for cooling generally comes from rivers or streams, and contains a lot of impurities. If it is not filtered, the cooling system of the equipment will be damaged.

Method used

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  • Water treatment system for circulating cooling water of cement production system

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] As shown in the figure, the circulating cooling water treatment system of the cement production system in this embodiment includes a raw water pump 1, a self-cleaning filter 2, a quartz sand filter 3 and a circulating water pool 4 connected sequentially along the water flow direction. A dosing system is also provided between the device and the raw water pump, and the dosing system includes a PAC adding system 5 and a PAM adding system 6 .

[0015] The circulating cooling water water treatment system of the cement production system in this embodiment, it adds PAC (basic aluminum chloride) and PAM (polyacrylamide) respectively to the water through the dosing system; after PAC is added, it can be mixed with tiny Colloids, suspended matter and even macromolecular organic matter collide and bond with each other, eliminating the electrostatic repulsion...

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Abstract

The invention discloses a water treatment system for circulating cooling water of a cement production system. The water treatment system comprises a raw water pump, a self-cleaning filter, a quartz sand filter and a circulation pond which are sequentially connected with one another along a water flow direction, wherein a chemical dosing system is also arranged between the self-cleaning filter and the raw water pump, and comprises a PAC adding system and a PAM adding system. According to the water treatment system, PAC and PAM are respectively fed to water through the chemical dosing system, so that colloidal particles are solidified and precipitated; a three-stage filtering system is formed through the self-cleaning filter and the quartz sand filter; impurities such as colloid and suspended solids in water can be thoroughly removed; the purity of circulating water is high; and long-term stable working of an equipment cooling system can be ensured.

Description

technical field [0001] The invention relates to water treatment equipment, in particular to a circulating cooling water treatment system for a cement production system. Background technique [0002] During the cement production process, a large number of production equipment need to be cooled. In the prior art, circulating water is generally used to cool production, and the circulating water used for cooling generally comes from rivers or streams, and contains a lot of impurities. If it is not filtered, the cooling system of the equipment will be damaged. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a cement production system circulating cooling water water treatment system to obtain pure circulating cooling water and ensure long-term stable operation of cement production equipment. [0004] The circulating cooling water treatment system of the cement production system of the present invention comprises a raw water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F9/00C02F1/001C02F1/5245C02F1/56C02F2103/023C02F2301/08
Inventor 赵永成
Owner 重庆中科过滤设备制造有限公司
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