CN203754510U - Sewage primary treatment system - Google Patents
Sewage primary treatment system Download PDFInfo
- Publication number
- CN203754510U CN203754510U CN201320782388.6U CN201320782388U CN203754510U CN 203754510 U CN203754510 U CN 203754510U CN 201320782388 U CN201320782388 U CN 201320782388U CN 203754510 U CN203754510 U CN 203754510U
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- CN
- China
- Prior art keywords
- pond body
- pond
- treatment system
- tank body
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a sewage primary treatment system. The primary treatment system comprises a first tank body and a second tank body, a suction-filtration tank is arranged between the first tank body and the second tank body, an infiltration tank is arranged in the first tank body, the first tank body and the second tank body are both spaced apart from the suction-filtration tank by waterproof walls with a water-permeable hole, an activated carbon adsorption layer is filled in the bottom of the suction-filtration tank, a coarse sand filler layer is arranged on the activated carbon adsorption layer, and a fine sand filler layer is arranged on the coarse sand filler layer. According to the primary treatment system of sewage, sewage is firstly subjected to primary filtration and adsorption treatment, thereby facilitating the subsequent biochemical treatment.
Description
Technical field
The utility model belongs to technical field of sewage, particularly a kind of sewage primary treatment system.
Background technology
Life production waste is big for environment pollution, need to carry out purifying treatment.Because its generation is very large, if can carry out some preliminary pre-treatment, favourable to the biochemical treatment in later stage.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of sewage primary treatment system, the processing that can process large batch of sewage.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of sewage primary treatment system, comprise the first pond body 1 and the second pond body 5, between the first pond body 1 and the second pond body 5, be provided with suction strainer pond, in the first pond body 1, be provided with diffusion cell 2, between the first pond body 1 and suction strainer pond, between the second pond body 5 and suction strainer pond, all separate with the core wall 8 with permeable hole 6, bottom, suction strainer pond is filled with activated carbon adsorption layer 7, coarse sand packing layer 4 is arranged at activated carbon adsorption layer 7 tops, and fine sand packing layer 3 is arranged at coarse sand packing layer 4 tops.
In described the first pond body 1 and the second pond body 5, be filled with pebbles.
Compared with prior art, the utility model first carries out preliminary filtration and adsorption treatment by sewage, thereby facilitates for the biochemical treatment in later stage.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of sewage primary treatment system, comprises in the first pond body 1 and the second pond body 5, the first pond bodies 1 and the second pond body 5 and is filled with pebbles.Between the first pond body 1 and the second pond body 5, be provided with suction strainer pond, in the first pond body 1, be provided with diffusion cell 2, between the first pond body 1 and suction strainer pond, between the second pond body 5 and suction strainer pond, all separate with the core wall 8 with permeable hole 6, bottom, suction strainer pond is filled with activated carbon adsorption layer 7, coarse sand packing layer 4 is arranged at activated carbon adsorption layer 7 tops, and fine sand packing layer 3 is arranged at coarse sand packing layer 4 tops.
Utilize the utility model, by sewage discharge to diffusion cell 2, the a large amount of tiny open-work of Bian Shangyou of diffusion cell 2, by being sent to the first pond body 1 after Preliminary sewage diafiltration, under the effect of pebbles, further filter, then in suction strainer pond under the effect of activated carbon adsorption layer 7, some objectionable impuritiess are tentatively adsorbed, finally in the second pond body 5 under the effect of pebbles, finally filter discharge after filtering.On fine sand packing layer 3, can plant vegetation, so that adsorptive power to be provided.
Claims (2)
1. a sewage primary treatment system, it is characterized in that, comprise the first pond body (1) and the second pond body (5), between the first pond body (1) and the second pond body (5), be provided with suction strainer pond, in the first pond body (1), be provided with diffusion cell (2), between the first pond body (1) and suction strainer pond, between the second pond body (5) and suction strainer pond, all separate with the core wall with permeable hole (6) (8), bottom, suction strainer pond is filled with activated carbon adsorption layer (7), coarse sand packing layer (4) is arranged at activated carbon adsorption layer (7) top, fine sand packing layer (3) is arranged at coarse sand packing layer (4) top.
2. sewage primary treatment system according to claim 1, is characterized in that, in described the first pond body (1) and the second pond body (5), is filled with pebbles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782388.6U CN203754510U (en) | 2013-11-29 | 2013-11-29 | Sewage primary treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782388.6U CN203754510U (en) | 2013-11-29 | 2013-11-29 | Sewage primary treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754510U true CN203754510U (en) | 2014-08-06 |
Family
ID=51249809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782388.6U Expired - Fee Related CN203754510U (en) | 2013-11-29 | 2013-11-29 | Sewage primary treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445401A (en) * | 2017-08-31 | 2017-12-08 | 温州楚天建设有限公司 | A kind of sewage water treatment method |
-
2013
- 2013-11-29 CN CN201320782388.6U patent/CN203754510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445401A (en) * | 2017-08-31 | 2017-12-08 | 温州楚天建设有限公司 | A kind of sewage water treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20151129 |