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One-time dosing sewage treatment process

A kind of sewage treatment, one-time technology, applied in water/sewage treatment, water/sludge/sewage treatment, sludge treatment, etc. It can solve the problems of waste of chemicals and clean water, high cost of sewage treatment, and large amount of chemicals used.

Pending Publication Date: 2022-05-10
山东创新华一环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, when the sewage enters the integrated water purifier and the belt filter press, dosing is done twice, the amount of medicament used is large, and the cost of sewage treatment is high, especially for some that can be fully precipitated without multiple dosing Sewage not only wastes equipment resources, but also wastes resources such as chemicals and clean water, which increases unnecessary costs

Method used

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  • One-time dosing sewage treatment process
  • One-time dosing sewage treatment process
  • One-time dosing sewage treatment process

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0018] Such as Figure 1 to Figure 3 Shown, a kind of disposable dosing sewage treatment process comprises the following steps:

[0019] S1: Pump the raw water into the sewage tank 1, and then use the sewage lifting pump 2 to lift the sewage into the pipeline mixer 3; the raw water in the present invention belongs to the raw water that can achieve a good sedimentation effect without high requirements on the amount of do...

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PUM

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Abstract

The invention discloses a one-time dosing sewage treatment process, raw water sequentially passes through a sewage pool, a pipeline mixer, a flocculation precipitation tank, a flocculation dehydration area and a belt filter press, and is only added into the pipeline mixer for one time, so that the adding points of chemicals are reduced, the dosage of the chemicals is reduced, and the cost is reduced. The method has the advantages that the sewage treatment effect can be achieved, the operation cost in the sewage treatment is reduced, the sewage treatment becomes a process flow with low additional value and high efficiency, the applicability and the practicability of the dosing process for sewage treatment are enhanced, and the market competitiveness is enhanced.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a treatment process for one-time dosing sewage. Background technique [0002] In the sewage treatment process, dosing is an important link in the sewage treatment process. If the contact between the chemical and the sewage is not sufficient, the sewage treatment effect will not be obvious enough. Whether the frequency of dosing is reasonable is the key to determining the quality of the treated water. Different sewage requires different dosing amount, and the frequency of dosing is also different. [0003] The working principle of the current sewage treatment process is: after the sewage in the sewage pool is fully mixed and uniform, it enters the integrated water purifier through the sewage lifting pump, mixes with the anion (cation) ion flocculant solution added at the same time and fully reacts, Accelerate the separation of mud and water, and then the water overflows ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52C02F1/56C02F11/123
CPCC02F1/5236C02F1/56C02F11/123C02F2001/007C02F2303/16
Inventor 徐汝锋
Owner 山东创新华一环境工程有限公司