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Sewage dosing treatment device

A technology of treatment device and sewage treatment, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. The problem of poor filtration effect, etc., can achieve high promotion and application value, improve the effect of sewage buffer filtration, and improve the effect of sewage treatment.

Inactive Publication Date: 2020-09-04
刘安娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The sewage treatment device in the prior art has poor filtration effect on sewage, and is not conducive to the full mixing of medicament and sewage, which affects the application effect of medicament, and then affects the efficiency and effect of sewage treatment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] see figure 1 , in an embodiment of the present invention, a sewage dosing treatment device includes a treatment body 2, and a sewage treatment chamber 3, an aeration drive chamber 20, and a medicine chamber 15 are respectively provided in the treatment body 2 from top to bottom. An elastic telescopic cover 5 is installed in the sewage treatment chamber 3, and a sewage filter 7 is connected to the lower end of the elastic telescopic cover 5. A rotating tube 9 is installed in the middle of the lower part of the sewage treatment chamber 3, and the aeration drive chamber 20 A driving mechanism for driving the rotation of the rotating tube 9 is installed, and the upper end of the rotating tube 9 is installed with a plurality of stirring aeration tubes 11 distributed in the sewage treatment chamber 3 in the circumferential direction, and the outer end of the stirring aeration tube 11 is lower. Stirring blades 12 are installed, and an air pump 23 for blowing compressed air int...

Embodiment 2

[0020] see Figure 1-3 , the difference between this embodiment and embodiment 1 is:

[0021] In this example, if figure 1 and 3 As shown, the top view projection of the sewage filter screen 7 is a circular shape, and the sewage filter screen 7 is a central arc-shaped downward protruding structure. The material and aperture of the sewage filter screen 7 can be set independently according to actual needs, and are not specifically limited; The lower end of the elastic telescoping cover 5 is connected and fixed with the upper end of the sewage filter screen 7, and the upper end of the elastic telescopic cover 5 is sealed and fixed on the top outer ring of the sewage treatment chamber 3, and the elastic telescopic cover 5 is used for elasticizing the sewage filter screen 7. Support, the sewage filter screen 7 can filter sewage.

[0022] In this example, if figure 1 and 2 As shown, the rotating pipe 9 is vertically rotated and installed in the middle of the bottom of the sewag...

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Abstract

The invention relates to the field of sewage treatment, and relates to a sewage dosing treatment device. The sewage dosing treatment device comprises a treatment machine body, wherein a sewage treatment cavity, an aeration driving cavity and a chemical cavity are respectively formed in the treatment machine body from top to bottom; an elastic telescopic cover is mounted in the sewage treatment cavity; the lower end of the elastic telescopic cover is connected with a sewage filter screen; a rotating pipe is mounted at the lower part of the sewage treatment cavity; a driving mechanism for driving the rotating pipe to rotate is mounted in the aeration driving cavity; a stirring aeration pipe is installed at the upper end of the rotating pipe, an air pump used for blowing compressed air into the aeration driving cavity is installed on the side wall of the treatment machine body, a chemical pump is further installed in the chemical cavity, a chemical lifting pipe is installed on an outlet of the chemical pump, and the upper end of the chemical lifting pipe is located in the middle of the lower side of the sewage filter screen. The sewage dosing treatment device is good in sewage filtering effect, sufficient mixing of chemicals and sewage is facilitated, the application effect of the chemicals is good, and the sewage treatment efficiency and effect are improved.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage dosing treatment device. Background technique [0002] With the development of society and the development of industry, the problems of water resource shortage and environmental pollution have become increasingly serious, and the treatment of sewage and waste water has become more and more important. [0003] The sewage treatment process generally adopts the combination of natural sedimentation and biological aeration. According to the different treatment processes of each step, it is necessary to set up sedimentation tanks, anaerobic tanks, anoxic tanks, aerobic tanks, denitrification tanks, and micro-aeration tanks. etc., the sewage needs to flow through the above-mentioned pools in sequence to purify the harmful substances in it to meet the discharge standards. [0004] The sewage treatment device in the prior art has poor filtering effect on sewage, and is not conduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08
CPCC02F1/00C02F1/001C02F7/00C02F9/00
Inventor 刘安娜
Owner 刘安娜
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