Environment-friendly sewage treatment method and device

A technology for environmentally friendly sewage and treatment devices, which is applied in water/sewage treatment, neutralized water/sewage treatment, water/sewage treatment equipment, etc., and can solve the problem of insufficient reaction between neutralizer and sewage.

CN111892211AInactive Publication Date: 2020-11-06唐翠华
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2020-11-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an environment-friendly sewage treatment method and device. The device comprises a treatment box and a base, wherein the treatment box is fixedly mounted at the top of the base, a partition plate is fixedly mounted between two sides of the inner cavity of the treatment box, water outlets are formed in the two sides of the top of the partition plate, fixed rods are fixedly mounted on the two sides of the inner cavity of the treatment box and located above the partition plate, and a fixed plate is fixedly mounted between the two fixed rods. The invention relates to the technical field of sewage treatment. According to the invention, sewage is sequentially subjected to coarse filtration, fine filtration and neutralization filtration so as to well stir the sewage duringfiltering, so that a neutralizer can be fully blended with the sewage, and the sewage treatment quality and efficiency are improved to a great extent; and by using a folded plate structure, when thesewage is discharged, the folded plate can be impacted to enable the sewage to move irregularly, and slow outflow of the sewage is limited, so that sufficient reaction time is provided for sewage neutralization.
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Description

technical field

[0001] The invention relates to the technical field of sewage treatment, in particular to an environment-friendly sewage treatment method and device. Background technique

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. field, and more and more into the daily life of ordinary people.

[0003] At present, during sewage treatment, filter plates are used to filter sewage, and after filtration, neutralizers are used to neutralize and then discharged. However, when neutralizers are used for neutralization, sewage and neutralizers cannot be obtained. With sufficient blending, harmful substances still exist, resulting in low neutralization quality and efficiency, resulting in substand...

Examples

Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see Figure 1-6 , the present invention provides a technical solution: an environmentally friendly sewage treatment method, specifically comprising the following steps:

[0032] S1. During use, the operator can add sewage to the treatment tank 1 through the water inlet 28, and at this time, the sewage can be filtered twice through the filter screen plate 26 and the microporous ceramic filter plate 27;

[0033] S2. At the same time, the o...