Purification device and purification method based on municipal water supply and drainage

A purification device, water supply and drainage technology, applied in the municipal field, can solve the problems of high cost, complex structure, unsuitable for small city configuration, etc., and achieve the effect of low cost, good purification effect, and convenient and quick cleaning of debris

Pending Publication Date: 2022-04-12
西城工程设计集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purification device is an important component of the municipal drainage system. The existing purification device based on municipal water supply and drainage has a complex structure and high cost, and is not suitable for small cities.

Method used

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  • Purification device and purification method based on municipal water supply and drainage
  • Purification device and purification method based on municipal water supply and drainage
  • Purification device and purification method based on municipal water supply and drainage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-4 , the present invention provides the following technical solutions: a purification device based on municipal water supply and drainage, comprising an inner purification box 4, one side of the interior of the inner purification box 4 is provided with a sedimentation chamber 8, and the other side of the inner purification box 4 is The side is provided with a filter cavity 9, and the partition wall on the inner purification box 4 and between the sedimentation cavity 8 and the filter cavity 9 is smaller than the height of the outer wall of the inner purification box 4, and the inside of the filter cavity 9 is equipped with a filter screen through screws. 10. An opening 3 is provided on the inner purification box 4 and located at the bottom end of the side wall of the filter chamber 9 away from the sedimentation chamber 8, and an opening 3 is provided on the inner purification box 4 and located on the side of the filter chamber 9 away from the sedimentation ch...

Embodiment 2

[0042] The difference of this embodiment compared with embodiment 1 is:

[0043] Specifically, the first electric cylinder 16 is installed on the side wall of the inner purification box 4 and located at the filter cavity 9 away from the opening 3, and the outer side of the first electric cylinder 16 is covered with a waterproof cover 15, and the inner purification box 4 and An accommodating tank is arranged on the side wall of the precipitation chamber 8 close to the filter chamber 9, and a push plate 17 is housed in the accommodating tank. The output shaft of the first electric cylinder 16 runs through the inner purification box 4 and is connected with the push plate 17. On the inner purification box 4 and on the side of the sedimentation chamber 8 away from the filter chamber 9, there is a sundry ejection chamber 14, on the inner purification box 4 and on the side where the sundries are ejected, the chamber 14 is close to the sedimentation chamber 8 One side of the accommoda...

Embodiment 3

[0049] The difference of this embodiment compared with embodiment 2 is:

[0050] Specifically, the outside of the inner purification box 4 is connected with an outer purification box 1, and the side of the outer purification box 1 close to the debris ejection cavity 14 forms an inspection space 21 with the inner purification box 4, and the inspection space 21 and The working cavity 7 is connected, and the maintenance space 21 is equipped with a maintenance ladder 22 on the inner wall of the cavity 14 near the sundries. The bottom end of the body cover plate 13 is connected with a sealing gasket.

[0051] Specifically, the outer wall of the outer purification box body 1 is symmetrically connected with a mounting plate 2 .

[0052] A purification method based on a purification device for municipal water supply and drainage, further comprising the following steps:

[0053] S1: Before purification, excavate a suitable installation pit in the area to be purified according to the ...

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PUM

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Abstract

The invention discloses a purification device based on municipal water supply and drainage, and belongs to the technical field of municipal administration, the purification device comprises an inner purification box body, one side of the inner part of the inner purification box body is provided with a precipitation cavity, and the other side of the inner part of the inner purification box body is provided with a filtering cavity; the invention further discloses a purification method of the purification device based on municipal water supply and drainage. Municipal sewage is discharged into the precipitation cavity for preliminary precipitation through the water inlet pipeline, then the precipitated municipal sewage is discharged into the filtering cavity for filtering, then the filtered municipal sewage is discharged into the water storage cavity, and the purified municipal sewage is discharged into the next procedure by the water pump for treatment. The device has the effect of purifying municipal sewage, meanwhile, the filtering strength of the filter screen can be reduced, the service life of the filter screen is prolonged, namely, the service life of the whole device is prolonged, and the device is simple in structure, low in manufacturing cost, good in purification effect and suitable for being configured in small cities.

Description

technical field [0001] The invention belongs to the field of municipal technology, and in particular relates to a purification device and a purification method based on municipal water supply and drainage. Background technique [0002] With the development of our country's social economy and culture, people pay more and more attention to the construction and development of green, environmental protection and sustainability in cities. Realizing the coordination of economic development and ecological environment is the main direction of urban construction and development in the future. [0003] The planning and design of the urban municipal water supply and drainage system should also be considered from the perspective of protecting the ecological environment. A reasonable planning of the urban water supply and drainage system can improve the urban environment and water resource utilization, promote urban construction and economic development, and build a green and environmenta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/04
Inventor 王君晗沈晓锋
Owner 西城工程设计集团有限公司
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