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Sewage treatment system and method for treating sewage by using sewage treatment system

A sewage treatment system and sewage treatment technology, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem of high cost of sewage treatment, and achieve convenient automatic treatment and easy circulation Use and improve efficiency

Inactive Publication Date: 2019-08-09
中铁隧道局集团建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a sewage treatment system capable of low-cost sewage treatment in view of the high cost of sewage treatment

Method used

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  • Sewage treatment system and method for treating sewage by using sewage treatment system
  • Sewage treatment system and method for treating sewage by using sewage treatment system
  • Sewage treatment system and method for treating sewage by using sewage treatment system

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0036] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0037] figure 1 An implementation form of the present invention is shown, a sewage treatment system comprising:

[0038] The purification tank 1 is provided with a sewage outlet 2 at the bottom; the partition flocculation chamber 3 located inside the purification tank 1 has an opening for feeding sewage and coagulant, and has a space for sewage flocculation reaction inside, and the partition flocculation An outlet 4 is provided below the warehouse 3; an annular filter body 5, the outer wall of which is attached to the inner wall of the purification tank 1 and is provided with a ...

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Abstract

The invention discloses a sewage treatment system. The sewage treatment system comprises a purifying tank, a partition plate flocculation bin and an annular water filter, wherein a drain outlet is formed in the bottom of the purifying tank; the partition plate flocculation bin is located in the purifying tank, an opening used for introducing sewage and a coagulant is formed in the partition plateflocculation bin, a space used for a sewage flocculation reaction is formed in the partition plate flocculation bin, and an outlet is formed in the lower portion of the partition plate flocculation bin; the outer wall of the annular water filter is attached to the inner wall of the purifying tank, a water discharging outlet is formed in the annular water filter and communicated with the outer portion of the purifying tank, a continuous sawtooth type water inlet is formed in the inner wall of the annular water filter, a filter screen is arranged to cover the water inlet, and a buffering space is formed between the inner wall and the outer wall of the annular water filter. The invention further discloses a method for treating the sewage by using the sewage treatment system. The sewage is mixed with a coagulant solution through the purifying tank, colloid particles and tiny suspended solids in the sewage are coagulated into separable flocs, by using the sedimentation principle, it is quickly and effectively achieved that colloid is precipitated and purified water is separated, and recycling of a water source is ahcieved.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment and a sewage treatment method. More specifically, the present invention relates to a sewage treatment system and a sewage treatment method using the same. Background technique [0002] With the increasingly stringent national environmental protection standards, the increasing enforcement of environmental protection laws and the continuous improvement of people's environmental requirements, all units involved in urbanization and industrialization are facing enormous pressure. The construction party is the construction unit on the front line of construction and production, and the situation and problems it faces are more severe. The biggest environmental protection problem at the construction site is the serious random discharge of construction sewage, especially the discharge of yellow muddy water; the initial source of construction sewage is tap water, and tap water is used for construct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/04C02F1/52C02F9/02B01D21/00B01D21/01B01D21/08
CPCB01D21/0012B01D21/01B01D21/08B01D36/04C02F1/001C02F1/52C02F1/5281
Inventor 喻小辉劳冰峰朱冬易重庆程国高权张梅张晓闯
Owner 中铁隧道局集团建设有限公司
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