CN208684716U - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
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- CN208684716U CN208684716U CN201821194401.5U CN201821194401U CN208684716U CN 208684716 U CN208684716 U CN 208684716U CN 201821194401 U CN201821194401 U CN 201821194401U CN 208684716 U CN208684716 U CN 208684716U
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- Prior art keywords
- tank
- sewage
- pond
- afterbay
- screen frame
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of sewage-treatment plants, including sequentially connected tank, buffer pool, micro cell, neutralization pond, flocculation basin, conditioning tank, hydrolysis acidification pool, anaerobic pond, aerobic tank, sedimentation basin, afterbay；Tank includes high concentration tank and low concentration tank, and high concentration tank is provided with Fenton reagent inlet, and neutralization pond is also connected with Calcified pond, is provided with Marsh gas collecting hood above anaerobic pond；The flocculation basin is provided with flocculant and coagulant inlet；Activated carbon adsorption device is provided in the afterbay.The utility model has the following beneficial effects: effectively realizing to the pretreatment of chemical engineering sewage, biological treatment, effective combination of advanced treating；The pretreatment of chemical engineering sewage is comprehensive, realizes effective decomposition and absorption to hard-degraded substance；The bio-treatment Feasibility of sewage is improved, biochemical efficiency, advanced treating efficiency improve.
Description
Technical field
The utility model relates to chemical engineering sewage processing technology field, especially a kind of sewage-treatment plant.
Background technique
That there are hard-degraded substances is untreated for the chemical engineering sewage processing unit of the prior art, biodegradability is low, advanced treating effect
The technical problems such as fruit deficiency.
Summary of the invention
The purpose of this utility model, which is that, overcomes above-mentioned deficiency, provides a kind of sewage-treatment plant.
In order to achieve the above objectives, the utility model is implemented according to following technical scheme:
A kind of sewage-treatment plant, including sequentially connected tank, buffer pool, micro cell, neutralization pond, flocculation basin,
Conditioning tank, hydrolysis acidification pool, anaerobic pond, aerobic tank, sedimentation basin, afterbay；Tank includes high concentration tank and low concentration
Tank, high concentration tank are provided with Fenton reagent inlet, and neutralization pond is also connected with Calcified pond, is provided with above anaerobic pond
Marsh gas collecting hood；The flocculation basin is provided with flocculant inlet and coagulant inlet；It is arranged in the afterbay active
Charcoal adsorbent equipment.
Further, the activated carbon adsorption device includes screen frame, strainer, active carbon layer；Screen frame and tail water
Pond cross sectional shape matches, and strainer is fixed on inside screen frame, and screen frame is provided with active carbon adding mouth and active carbon row
Outlet；Active carbon layer is arranged in strainer.
Further, the afterbay is additionally provided with screen frame guide post, and screen frame is provided with pilot hole.
Compared with prior art, the sequentially connected tank of the utility model, buffer pool, micro cell, neutralization pond, flocculation
Pond, conditioning tank, hydrolysis acidification pool, anaerobic pond, aerobic tank, sedimentation basin, afterbay realize pretreatment, biological treatment, depth
The rational technology configuration that reason combines；Fenton reagent can carry out Strong oxdiative to high-concentration waste water, reduce its toxicity and refractory organics,
Play the role of pretreated to high-concentration sewage；Buffer pool mixes high and low concentration waste water, and stablizes the discharge of sewage；
Micro cell can reduce sewage hardness, removes calcium and magnesium ion, while sterilization, plays the pre- place to sewage salinity, COD
Reason effect；Neutralization pond can neutralize the pH value of sewage, play Effect of Pretreatment to the biological treatment of sewage；Flocculation basin can drop
The turbidity of low sewage, coloration, in sewage colloid and fine suspension flocculate；Conditioning tank carries out biological treatment to sewage
Sewage load in preceding device is adjusted；Hydrolytic tank locates the organic matter in sewage in advance before carrying out biological treatment
Reason greatly reduces COD, BOD of sewage, improves the biodegradability of sewage；Anaerobic pond, aerobic tank are anaerobic bacteria and aerobic bacteria to dirt
Water carries out biological treatment, and Marsh gas collecting hood reduces the greenhouse gas emission of sewage treatment；Sedimentation basin to sewage harmless discharge into
Row precipitating；The active charcoal adsorbent equipment of afterbay can carry out the last particle noxious material that can not be degraded to sewage discharge
It is adsorbed.
The utility model has the following beneficial effects: effectively realizing to the pretreatment of chemical engineering sewage, biological treatment, advanced treating
Effectively combine；The pretreatment of chemical engineering sewage is comprehensive, realizes effective decomposition and absorption to hard-degraded substance；Improve sewage can
Biological treatment, biochemical efficiency, advanced treating efficiency improve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of afterbay.
Fig. 3 is activated carbon adsorption device
Appended drawing reference: 1, tank, 2, high concentration tank, 3, low concentration tank, 4, Fenton reagent inlet, 5, slow
Rush pond, 6, micro cell, 7, neutralization pond, 8, Calcified pond, 9, flocculant inlet, 10, coagulant inlet, 11, flocculation basin,
12, conditioning tank, 13, hydrolysis acidification pool, 14, anaerobic pond, 15, aerobic tank, 16, sedimentation basin, 17, afterbay, 18, screen frame,
19, guide post, 20, active carbon adding mouth, 21, active carbon outlet, 22, active carbon layer, 23, strainer, 24, pilot hole.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings and specific embodiments, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended to limit the scope of the present invention.
A kind of sewage-treatment plant as shown in Figure 1 to Figure 3, including sequentially connected tank 1, buffer pool 5, light electrolysis
Pond 6, neutralization pond 7, flocculation basin 11, conditioning tank 12, hydrolysis acidification pool 13, anaerobic pond 14, aerobic tank 15, sedimentation basin 16, afterbay
17；Tank 1 includes high concentration tank 2 and low concentration tank 3, and high concentration tank 3 is provided with Fenton reagent inlet
4, neutralization pond 7 is also connected with Calcified pond 8, is provided with Marsh gas collecting hood above anaerobic pond 14, facilitates collection greenhouse gases；The wadding
Solidifying pond 11 is provided with flocculant inlet 9 and coagulant inlet 10；Activated carbon adsorption device is provided in the afterbay 17.
The activated carbon adsorption device includes screen frame 18, strainer 23, active carbon layer 22；Screen frame 18 and afterbay
17 cross sectional shapes match, and strainer 23 is fixed on the inside of screen frame 18, and screen frame 18 is provided with active carbon adding mouth 20
With active carbon outlet 21, it is convenient for changing active carbon；Active carbon layer 22 is arranged in strainer 23.Afterbay 17 is additionally provided with strainer
Frame guide post 19, screen frame 18 are provided with pilot hole 24, and screen frame 18 is moved up and down in afterbay 17, side
Just activated carbon adsorption device is effectively adsorbed in afterbay.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (3)
1. a kind of sewage-treatment plant, it is characterised in that: including sequentially connected tank, buffer pool, micro cell, neutralization
Pond, flocculation basin, conditioning tank, hydrolysis acidification pool, anaerobic pond, aerobic tank, sedimentation basin, afterbay；Tank includes high concentration water storage
Pond and low concentration tank, high concentration tank are provided with Fenton reagent inlet, and neutralization pond is also connected with Calcified pond, anaerobic pond
Top is provided with Marsh gas collecting hood；The flocculation basin is provided with flocculant inlet and coagulant inlet；In the afterbay
It is provided with activated carbon adsorption device.
2. a kind of sewage-treatment plant according to claim 1, it is characterised in that: the activated carbon adsorption device includes filter
Screen frame frame, strainer, active carbon layer；Screen frame matches with afterbay cross sectional shape, and strainer is fixed on inside screen frame, filter
Screen frame erection is equipped with active carbon adding mouth and active carbon outlet；Active carbon layer is arranged in strainer.
3. a kind of sewage-treatment plant according to claim 2, it is characterised in that: the afterbay is additionally provided with filter screen frame
Frame guide post, screen frame are provided with pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194401.5U CN208684716U (en) | 2018-07-26 | 2018-07-26 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194401.5U CN208684716U (en) | 2018-07-26 | 2018-07-26 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208684716U true CN208684716U (en) | 2019-04-02 |
Family
ID=65882300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194401.5U Active CN208684716U (en) | 2018-07-26 | 2018-07-26 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208684716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015817A (en) * | 2019-04-28 | 2019-07-16 | 四川玉竹麻业有限公司 | A kind of ramie-degumming waste water advanced treatment process |
-
2018
- 2018-07-26 CN CN201821194401.5U patent/CN208684716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015817A (en) * | 2019-04-28 | 2019-07-16 | 四川玉竹麻业有限公司 | A kind of ramie-degumming waste water advanced treatment process |
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