CN205710060U - A kind of wastewater from chemical industry purifying processing device - Google Patents
A kind of wastewater from chemical industry purifying processing device Download PDFInfo
- Publication number
- CN205710060U CN205710060U CN201620696332.2U CN201620696332U CN205710060U CN 205710060 U CN205710060 U CN 205710060U CN 201620696332 U CN201620696332 U CN 201620696332U CN 205710060 U CN205710060 U CN 205710060U
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- tank
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- aeration tank
- reservoir
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kind of wastewater from chemical industry purifying processing device.It includes distribution reservoir, first regulating reservoir, second regulating reservoir, one-level aeration tank, first stage precipitation tank, sludge-tank, two-stage aeration tank, second-level settling pond, excess sludge discharge pipeline, purify water pipe and water inlet pipe, water inlet pipe is connected with distribution reservoir, distribution reservoir, first regulating reservoir, one-level aeration tank, first stage precipitation tank, two-stage aeration tank, second-level settling pond is sequentially connected, distribution reservoir is connected with water inlet pipe also by the second regulating reservoir, first stage precipitation tank is connected with two-stage aeration tank also by sludge-tank, first stage precipitation tank is additionally coupled between the first regulating reservoir and first stage precipitation tank, second-level settling pond and excess sludge discharge pipeline, purify water pipe to be connected, excess sludge discharge pipeline is additionally coupled between first stage precipitation tank and two-stage aeration tank.It is high that the utility model has mud salinity, the few feature of sludge output, and treatment effect is reliable and stable, and purification of waste water rate is high, practical.
Description
Technical field
The utility model relates to technical field of waste water purification, is specifically related to a kind of wastewater from chemical industry purifying processing device.
Background technology
The raw material of use in petrochemical process, production process, product (including byproduct) are likely to produce sewage, its
The species of the sewage discharged and quantity is as production technology, production scale is used the change of different raw material and product variety
Change and change, petrochemical wastewater be petrochemical complex discharge waste water, main source has: oily waste water, containing phenol give up
Water, sulfur-containing waste water, cyanide wastewater, aldehyde-containing sewage etc..Petrochemical wastewater is of a great variety, composition complexity, and toxicity is big, and suppression is raw
Thing degraded and concentration are high, and current method of wastewater treatment mainly uses the combination of materialization and biochemical process, but for petrochemical industry
Waste water process can't reach satisfactory degree, need to be further improved, therefore necessary design one
More effectively, the wastewater from chemical industry purifying processing device of better processing effect.
Utility model content
For solving the problems referred to above, the utility model provides a kind of wastewater from chemical industry purifying processing device, has mud mineralising
Degree height, the few feature of sludge output, treatment effect is reliable and stable, and purification of waste water rate is high, practical.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of wastewater from chemical industry purifying processing device, bag
Include distribution reservoir, the first regulating reservoir, the second regulating reservoir, one-level aeration tank, first stage precipitation tank, sludge-tank, two-stage aeration tank, two grades sink
Pond, shallow lake, excess sludge discharge pipeline, purifying water pipe and water inlet pipe, water inlet pipe is connected with distribution reservoir, distribution reservoir, the first regulation
Pond, one-level aeration tank, first stage precipitation tank, two-stage aeration tank, second-level settling pond are sequentially connected, and distribution reservoir is also by the second regulating reservoir
Being connected with water inlet pipe, first stage precipitation tank is connected with two-stage aeration tank also by sludge-tank, and first stage precipitation tank is additionally coupled to the first tune
Between joint pond and first stage precipitation tank, second-level settling pond and excess sludge discharge pipeline, purify water pipe and be connected, excess sludge discharge
Pipeline is additionally coupled between first stage precipitation tank and two-stage aeration tank.
As preferably, for needing the chemical engineering sewage purifying in described water inlet pipe.
As preferably, described one-level aeration tank and two-stage aeration tank are bio-aeration pool.
The utility model has the advantages that have mud salinity height, and the few feature of sludge output, treatment effect is steady
Fixed reliable, purification of waste water rate is high, practical.
Brief description
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearer, below in conjunction with embodiment, the utility model is entered
Row further describes.It should be appreciated that specific embodiment described herein only in order to explain the utility model, not
For limiting the utility model.
As it is shown in figure 1, the utility model embodiment provides a kind of wastewater from chemical industry purifying processing device, including distribution reservoir is the 1st,
First regulating reservoir the 2nd, the second regulating reservoir the 3rd, one-level aeration tank the 4th, first stage precipitation tank the 5th, sludge-tank the 6th, two-stage aeration tank the 7th, two-stage precipitation
The 9th, pond the 8th, excess sludge discharge pipeline purifies water pipe 10 and water inlet pipe 11, and water inlet pipe 11 is connected with distribution reservoir 1, distribution reservoir the 1st,
One regulating reservoir the 2nd, one-level aeration tank the 4th, first stage precipitation tank the 5th, two-stage aeration tank the 7th, second-level settling pond 8 is sequentially connected, and distribution reservoir 1 is also logical
Crossing the second regulating reservoir 3 to be connected with water inlet pipe 11, first stage precipitation tank 5 is connected with two-stage aeration tank 7 also by sludge-tank 6, and one-level is sunk
Pond, shallow lake 5 is additionally coupled between the first regulating reservoir 2 and first stage precipitation tank 5, and the 9th, second-level settling pond 8 and excess sludge discharge pipeline purify
Outlet pipe 10 is connected, and excess sludge discharge pipeline 9 is additionally coupled between first stage precipitation tank 5 and two-stage aeration tank 7.
The chemical engineering sewage purifying for needs in it should be noted that described water inlet pipe 1.
Additionally, described one-level aeration tank 4 and two-stage aeration tank 7 are bio-aeration pool.
This detailed description of the invention, mainly for the PTA sewage of petrochemical industry high concentration, uses two-stage aerobic facture, its
In, one-level uses the medium activated sludge process meeting 0.4kgCOD/ (kgMLSS d), and two grades use underload 0.1kgCOD/
The extended aeration process of (kgMLSS d), one-level aeration tank have employed has the CMAS complete mixing activated sludge that certain impact resistance meets
Method, two-stage aeration tank have employed the stronger plug-flow activated sludge process of detergent power.In order to supplement the sludge concentration of two-stage aeration tank,
Adding in two-stage aeration tank by the excess sludge of one-level aeration tank, final excess sludge is discharged by second-level settling pond, therefore has
Having mud salinity high, the few feature of sludge output, treatment effect is reliable and stable, practical.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
1. a wastewater from chemical industry purifying processing device, it is characterised in that include distribution reservoir (1), the first regulating reservoir (2), the second tune
Save pond (3), one-level aeration tank (4), first stage precipitation tank (5), sludge-tank (6), two-stage aeration tank (7), second-level settling pond (8), remain
Remaining mud discharging pipeline (9), purifying water pipe (10) and water inlet pipe (11), water inlet pipe (11) is connected with distribution reservoir (1), distribution reservoir
(1), the first regulating reservoir (2), one-level aeration tank (4), first stage precipitation tank (5), two-stage aeration tank (7), second-level settling pond (8) are successively
Being connected, distribution reservoir (1) is connected with water inlet pipe (11) also by the second regulating reservoir (3), and first stage precipitation tank (5) is also by sludge-tank
(6) being connected with two-stage aeration tank (7), first stage precipitation tank (5) is additionally coupled between the first regulating reservoir (2) and first stage precipitation tank (5),
Second-level settling pond (8) and excess sludge discharge pipeline (9), purifying water pipe (10) and being connected, excess sludge discharge pipeline (9) also connects
It is connected between first stage precipitation tank (5) and two-stage aeration tank (7).
2. a kind of wastewater from chemical industry purifying processing device according to claim 1, it is characterised in that described water inlet pipe (11)
Interior for needing the chemical engineering sewage purifying.
3. a kind of wastewater from chemical industry purifying processing device according to claim 1, it is characterised in that described one-level aeration tank
And two-stage aeration tank (7) is bio-aeration pool (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696332.2U CN205710060U (en) | 2016-06-27 | 2016-06-27 | A kind of wastewater from chemical industry purifying processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696332.2U CN205710060U (en) | 2016-06-27 | 2016-06-27 | A kind of wastewater from chemical industry purifying processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710060U true CN205710060U (en) | 2016-11-23 |
Family
ID=57326798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696332.2U Expired - Fee Related CN205710060U (en) | 2016-06-27 | 2016-06-27 | A kind of wastewater from chemical industry purifying processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675572A (en) * | 2018-07-26 | 2018-10-19 | 南通朝旭环保科技有限公司 | A kind of chemical engineering sewage integrated treatment unit |
-
2016
- 2016-06-27 CN CN201620696332.2U patent/CN205710060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675572A (en) * | 2018-07-26 | 2018-10-19 | 南通朝旭环保科技有限公司 | A kind of chemical engineering sewage integrated treatment unit |
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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: 20161123 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |