Wastewater Comprehensive Reuse System for Heating Boilers

A technology for heating boilers and wastewater, which is applied in water/sewage multi-stage treatment, neutralized water/sewage treatment, water/sludge/sewage treatment, etc. , affecting the economic interests of enterprises and other issues, to achieve the effect of clean and efficient provision and reduction of sewage charges

Active Publication Date: 2016-01-20
上海漕泾热电有限责任公司
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  • Abstract
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Problems solved by technology

[0003] For example, for pure heating coal-fired boilers, the wastewater produced is usually directly discharged after simple purification treatment. Due to the simple and extensive wastewater treatment process, the wastewater discharged from the factory area has certain phenomena of overheating and turbidity / chromaticity. , does not meet the corresponding environmental protection management requirements, and is not conducive to the maintenance of corporate image and affects the economic interests of the company

Method used

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  • Wastewater Comprehensive Reuse System for Heating Boilers

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Embodiment Construction

[0022] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] figure 1 Schematically shows the structure of a comprehensive waste water reuse system for heating boilers according to an embodiment of the present invention. Such as figure 1 As shown, the waste water comprehensive reuse system for heating boilers of the present invention may at least include: a waste water collection tank 101 , a sedimentation filter unit 102 , an automatic dosing device 103 and a concentration pool 104 . The sedimentation filtration unit 102 receives the wastewater from the wastewater collection tank 101 and performs sedimentation and filtration treatment on the wastewater.

[0024] especially in figure 1 In the illustrated embodiment, the sedimentation and filtration unit 102 may further include: a sedimentation tank 105 , an automatic alkali adding device 106 , a mixing tank 107 and a water purification tank ...

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Abstract

The invention provides a comprehensive reutilization system of heating boiler wastewater. The system comprises a wastewater collection tank; a precipitate filtering unit receiving the wastewater from the wastewater collection tank and carrying out precipitate filtering treatment of the wastewater, wherein the precipitate filtering unit comprises a precipitating pool positioned at the bottom of the precipitate filtering unit, an automatic alkali addition device positioned on the precipitate pool, a mixing pool positioned above the automatic alkali addition device and used for mixing alkali added wastewater with a medicine, and a water purifying pool positioned above the mixing pool; an automatic medicine device which is connected with the mixing pool and inputs the medicine to the mixing pool; and a concentrating pool for pumping clean water from a clean water pool. The comprehensive reutilization system has the advantages of wastewater recycle efficiency improvement and cost saving.

Description

technical field [0001] The invention relates to a novel waste water comprehensive reuse system for heating boilers. Background technique [0002] With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. For the protection of the environment, the treatment of industrial wastewater is more important than the treatment of urban sewage. Although the treatment of industrial wastewater started as early as the end of the 19th century, and a large number of experimental studies and production practices were carried out in the following half century, due to the complex composition and changeable nature of many industrial wastewater, there are still some technical problems that have not been completely resolved. . This is different from the urban sewage treatment where the technology has matured. [0003] For example, f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04C02F1/52C02F1/66
Inventor 王亮陈志超赵明华冯辉张葆华
Owner 上海漕泾热电有限责任公司
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