Domestic sewage treatment device

A treatment device and domestic sewage technology, applied in the direction of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of sewage impurities such as sedimentation and separation, and achieve the effect of improving the filtration effect

Inactive Publication Date: 2020-12-04
何春霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The domestic sewage treatment device in the above-mentioned patent has the following disadvantages: the impurities in the sewage cannot be precipitated and flowed out in a timely and effective manner during use

Method used

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  • Domestic sewage treatment device
  • Domestic sewage treatment device
  • Domestic sewage treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to Figure 1-3 , a domestic sewage treatment device, comprising a barrel body 1, a water inlet pipe and a water outlet pipe are respectively inserted into the bottom and top outer walls of one side of the barrel body 1, and a sewage discharge pipe is inserted into one side of the bottom outer wall of the barrel body 1, the barrel The inner walls on both sides of the body 1 are connected with inclined partitions 5 arranged obliquely by bolts, and there is a gap between one side of the two inclined partitions 5 and the inner wall of the barrel body 1, and the bottoms of the two inclined partitions 5 are Evenly distributed inclined screens 2 are provided, and there is a gap between the bottom of the inclined screen 2, the top of the inclined partition 5, and the bottom inner wall of the barrel body 1. The bottom inner wall of the barrel body 1 is inclined, and the barrel body 1 The middle position of the inner walls on both sides is connected with the same filter scr...

Embodiment 2

[0036] refer to Figure 4 , a domestic sewage treatment device. Compared with Embodiment 1, the rotating shaft 12 extends to both sides of the bottom of the filter screen plate 16 and is connected with a rotating rod 6 by bolts, and the tops of the two rotating rods 6 are connected by springs. A scraper 17 is connected, and the top of the scraper 17 is attached to the bottom of the filter screen plate 16 .

[0037] Working principle: the rotating shaft 12 drives the rotating rod 6 to rotate, and at the same time, the spring pushes the scraper 17 to scrape the bottom of the filter screen plate 16, so as to prevent impurities from clogging the mesh holes of the filter screen plate 16 and causing poor filtering effect.

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PUM

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Abstract

The invention discloses a domestic sewage treatment device, which comprises a barrel body. A water inlet pipe and a water outlet pipe are inserted into the bottom and top outer walls of the outer wallof one side of the barrel body correspondingly, a blow-off pipe is inserted into one side of the outer wall of the bottom of the barrel body, and inclined partition plates which are obliquely arranged are arranged on the inner walls of the two sides of the barrel body correspondingly, gaps are reserved between one sides of the two inclined partition plates and the inner wall of the barrel body, inclined net plates which are evenly distributed are arranged at the bottoms of the two inclined partition plates, and gaps are reserved between the bottoms of the inclined net plates, the tops of theinclined partition plates and the inner wall of the bottom of the barrel body. The inclined net plates are used for filtering sewage injected into the bottom of the barrel body, so that impurities inthe sewage are intercepted by the inclined net plates and slide to the bottom of the barrel body, and the inclined net plates and the inclined partition plates which are obliquely arranged enable theimpurities to slide to the blow-off pipe; activated carbon particles further filter the sewage filtered by the inclined net plates and a filter screen plate, and the filtered water is discharged through the water outlet pipe.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device. Background technique [0002] With the rapid development of urban construction, domestic sewage is increasing. In order to prevent pollution and protect the environment, sewage must be treated. At present, domestic sewage mainly comes from toilet flushing water, kitchen washing water, washing machine drainage, shower drainage and other drainage. Domestic sewage contains organic substances such as cellulose, starch, sugar, fat, and protein, as well as inorganic salts such as nitrogen and phosphorus. Among them, organic pollutants and phosphorus are the most damaging to the environment and water pollution, and domestic sewage will produce a large amount of odor, which will affect human health and the ecological environment. At the same time, the usable water after treatment is far away from the point of use. [0003] After retrieval, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/02B01D35/16
CPCB01D35/16B01D36/02
Inventor 何春霞
Owner 何春霞
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