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New sewage treatment device

A technology for sewage treatment devices and connecting pipes, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of low sewage treatment efficiency, many sewage treatment processes, high cost, etc. problem, to achieve the effect of saving energy consumption, simple structure and low cost

Inactive Publication Date: 2015-10-07
LESHAN SHIFENG ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, the patent includes sedimentation and separation tanks, corrosion tanks, acidification tanks and aeration tanks, which have complex structures, many sewage treatment processes, and low sewage treatment efficiency. At the same time, the entire treatment tank still has the disadvantage of high cost.

Method used

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Embodiment 1

[0018] A new type of sewage treatment device includes a separation tank 1, a cylindrical filter screen 2, a connecting pipe 3 and a sedimentation tank 4. The cylindrical filter screen 2 is fixedly arranged in the middle of the separation tank 1, and one end of the connecting pipe 3 is located in the barrel. In the filter screen 2, the other end is communicated with the sedimentation tank 4. The connecting pipe 3 is provided with a first filter plate 5, a second filter plate 6 and a third filter plate 7 in turn. Cavity, the filter cavity of the first filter plate 5 is placed with a filter element made of fiber ball filter material, the filter cavity of the second filter plate 6 is placed with a drug treatment layer, and the third filter plate 7 is placed The adsorption layer made of activated carbon, the outer diameter of the filter plate is adapted to the inner diameter of the connecting pipe 3, so that the sewage can fully contact the filter element, the chemical treatment lay...

Embodiment 2

[0024] This embodiment is basically the same as the above-mentioned embodiment, the main difference is that the number of the sedimentation tanks 4 is multiple, the multiple sedimentation tanks 4 are communicated with the separation tank 1 through the connecting pipe 3, and a plurality of sedimentation tanks 4 are arranged, so that the separation tank 1 The sewage can be separated continuously. When the first sedimentation tank 4 is filled with the treated sewage, the remaining sedimentation tanks 4 can be filled in sequence. When the last sedimentation tank 4 is filled up, the water in the first sedimentation tank 4 has been discharged after sedimentation. After discharge, the newly treated sewage can be precipitated, which can greatly improve the efficiency of sewage treatment.

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Abstract

The invention discloses a novel sewage treatment device which comprises a separating pool, a cylindrical filter screen, a connecting pipe and a settling pond, wherein the cylindrical filter screen is fixedly arranged in the middle of the separating pool; one end of the connecting pipe is positioned in the cylindrical filter screen, and the other end of the connecting pipe is communicated with the settling pond; a first filtering plate, a second filtering plate and a third filtering plate are sequentially arranged in the connecting pipe; a filtering cavity is formed in each filtering plate; a filter element made of fiber ball filter material is placed in the filtering cavity of the first filtering plate; a chemical processing layer is placed in the filtering cavity of the second filtering plate; an adsorption layer made of activated carbon is placed in the third filtering plate; openings are formed in the connecting pipe; the three filtering plates are inserted into the connecting pipes from the upper part of the connecting pipe through the openings; a sealing layer for preventing leakage is arranged at the openings. The novel sewage treatment device can complete sewage treatment during the flowing process of sewage, so that the sewage treatment efficiency is improved.

Description

technical field [0001] The invention relates to a sewage environmental protection treatment equipment, in particular to a novel sewage treatment device. Background technique [0002] At present, domestic sewage and industrial wastewater produced by residential quarters, hotels, shopping malls, restaurants, schools, aquatic products processing plants, livestock processing plants, dairy product processing plants, etc. contain more pollutants, so they must be treated before they can be discharged. Otherwise, the sewage will pollute the environment. There are many sewage treatment equipment in the prior art. For example, Chinese Patent No. "200320129741.7" discloses an environmentally friendly miniature domestic sewage treatment tank, which was published on September 8, 2004, and its technical scheme is that the treatment tank includes a precipitation separation Pool, corrosion tank, acidification tank and ventilation tank, a "cross"-shaped vertical partition is arranged in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04
Inventor 谢军柯玉章周志玺
Owner LESHAN SHIFENG ENVIRONMENTAL PROTECTION TECH