CN206051760U - A kind of processing system for high concentration COD waste water - Google Patents
A kind of processing system for high concentration COD waste water Download PDFInfo
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- CN206051760U CN206051760U CN201620841837.3U CN201620841837U CN206051760U CN 206051760 U CN206051760 U CN 206051760U CN 201620841837 U CN201620841837 U CN 201620841837U CN 206051760 U CN206051760 U CN 206051760U
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Abstract
A kind of processing system for high concentration COD waste water, the system include：For sewage to be carried out the coagulation reactor of the one-level of coagulation pretreatment；For adsorbing two grades of the organic pollution in water of Chemisorption device；And for further adsorbing the Filtration Adsorption reactor of the three-level of the Organic substance in water.
Description
Technical field
This utility model is related to sewage disposal, more particularly to a kind of Waste Water Treatment for industrial park.
Background technology
The waste water of industrial park is generally mainly made up of various sewage, such as chemical industry in pharmaceutical factory's pharmacy waste water, chemical plant
Sanitary wastewater of waste water, the waste water from dyestuff in dyestuff factory and industrial park etc..In some construction earlier industrial park, due to
Sewage disposal auxiliary facility is delayed, and the sewage discharged in garden can not timely enter Sewage Plant process, it will usually which concentration is discharged into
Interim seepage pit near Sewage Plant.Although some simple treatment measures can be carried out to the sewage in seepage pit, such as to sewage
Sodium hypochlorite, Calx, aluminium polychlorid (PAC), increase surface aeration facility etc. are added in hole.Sewage is reduced by physical measure
The pollution in hole, but due to directly adding medicament, there is no good hybrid reaction effect, and most medicament is all deposited and hole bottom,
Effect on driving birds is not good, and sewage quality deterioration can be aggravated.Due to sewage quality biodegradability it is poor, it is impossible to carry out biochemical treatment.It is above-mentioned
This new situation, causes pollution, it should timely processed to environment.
Utility model content
In order to solve and alleviate the problems referred to above, the utility model proposes a kind of for industrial park high concentration COD (chemistry
Oxygen demand) waste water processing system, the system includes：For sewage to be carried out the coagulation reactor positioned at one-level of coagulation；With
Organic pollution in absorption water positioned at two grades of Chemisorption device；And for further adsorbing organic in water
The Filtration Adsorption reactor positioned at three-level of thing.
According to second aspect of the present utility model, according in sewage disposal system of the present utility model, the coagulation is anti-
Answer device include fishing separator tool structure, the salvaging isolating construction includes multiple disk groups, arranges between the disk group
There is the runner passed through for sewage after addition coagulant, and each disk in the disk group has in fluid-absorbent
The adsorption plane of contained magnetic suspension floc sedimentation.
According to the third aspect of the present utility model, in described processing system, each disk in the disk group has
For driving the drive mechanism of each disc rotation.
According to fourth aspect of the present utility model, in described processing system, the Chemisorption device includes using
In the chemicals dosing plant for adding chemisorbed medicament (such as CaO base adsorbents) and for causing in chemisorbed medicament and sewage
Organic pollution forms the reaction tank of the insoluble matter of indissolubility.
In terms of the of the present utility model 5th, in described processing system, the Filtration Adsorption reactor is filled with
Immesion active carbon (Impregnated Activated Carbon, IAC), it is preferred that the IAC is the ature of coal for fixing engineering bacteria
Granular active carbon.
According to another aspect of the present utility model, in described processing system, in the Chemisorption device and mistake
Elevator pump is also provided between filter adsorptive reactor.
Preferably, in described processing system, precipitation is also provided with the downstream of the Filtration Adsorption reactor
Pond.
By for according to the processing system for industrial park high concentration COD waste water of the present utility model, can be at least
Obtain following technical advantage：
The draining for meeting qualified discharge standard such as below COD 50mg/L can quickly be obtained；
Within a short period of time the impurity and insoluble matter in sewage can be separated, whole disengaging time can even reach
To less than one minute；
Chemical feeding quantity is greatly reduced, sludge concentration of slagging tap is high；
Secondly the system also has the features such as equipment takes up an area less, treating capacity is big, clearance is high has carried flexible.
It should be appreciated that aforementioned description substantially and follow-up description in detail are exemplary illustration and explanation, should not
As the restriction to the claimed content of this utility model.
Description of the drawings
With reference to the accompanying drawing enclosed, the more purposes of this utility model, function and advantage will be by this utility model embodiment party
The described below of formula is illustrated, in the accompanying drawings：
Fig. 1 is an embodiment party according to the processing system for industrial park high concentration COD waste water of the present utility model
The schematic diagram of formula；
Fig. 2 is the schematic diagram of another embodiment according to processing system of the present utility model.
Specific embodiment
By reference to one exemplary embodiment, the purpose of this utility model and function and for realizing these purposes and function
Method will be illustrated.However, this utility model is not limited to one exemplary embodiment disclosed below；Can be by not
Which is realized with form.The essence of description is only to aid in various equivalent modifications Integrated Understanding this utility model
Detail.
Hereinafter, embodiment of the present utility model will be described with reference to the drawings.In the accompanying drawings, identical reference is represented
Same or similar part, or same or like step.
The utility model proposes a kind of abolishment processing system for industrial park, specifically for high concentration COD
The processing system of waste water.
Fig. 1 shows the schematic diagram of an embodiment of the processing system, is used for the processing system of high-concentration waste water at this
In 100 (hereinafter referred processing systems) of system, mainly include：For sewage to be carried out the coagulation reactor positioned at one-level of coagulation
110；For adsorb the organic pollution in water positioned at two grades of Chemisorption device 120；And for further adsorbing
The Filtration Adsorption reactor 130 positioned at three-level of the Organic substance in water.Further, it is also possible to after being arranged on Filtration Adsorption reactor
Sedimentation tank 140.
In the processing system, coagulation reactor can arrange fishing separator tool structure (not shown), and the salvaging separates knot
Structure includes multiple disk groups.The runner passed through for sewage after addition coagulant is provided between the disk group, and it is described
Each disk in disk group has the adsorption plane for magnetic suspension floc sedimentation contained in fluid-absorbent.Additionally, in disk group
Each disk has the drive mechanism for being used to driving each disc rotation.
When processing to sewage, when sewage is through A reactor, namely when in coagulation reactor, in the reactor
Middle addition coagulant (for example, acrylic acid (CAA)).When fluid flows through the runner between disk group, contained magnetic in fluid
Suspension floc sedimentation is acted on by high-intensity magnetic field power, is adsorbed in disk card, with the rotation of disk, is gradually isolated from water body
Come, so as to reach coagulating effect.
Include the chemicals dosing plant for adding chemisorbed medicament and for causing to change in Chemisorption device 120
Learn the reaction tank of the insoluble matter of adsorpting formulation and the formation indissolubility of the organic pollution in sewage.Chemisorption device section is needed
Add chemisorbed medicament (such as CaO, namely calcium oxide-based adsorbent) so as to be fully contacted in Chemisorption device
Reaction.Chemisorbed medicament such as catches, builds bridge, adsorbing at the function using net, and the organic pollution in absorption effluent forms indissolubility
Not tolerant, and then by separate from water remove.
The Filtration Adsorption reactor 130 is filled with Immesion active carbon (IAC, Impregnated Activated
Carbon) as adsorptive reactor filtrate, further adsorb the Organic substance and other pollutant in water.Preferably, can adopt
The ature of coal granular active carbon of fixed engineering bacteria is used as filtrate.
According in processing system of the present utility model, precipitation is additionally provided with the downstream of the Filtration Adsorption reactor
Pond, finally so that water outlet meets relevant emission standards.
Embodiment 1
Certain industrial park sewage, its water quality characteristic as shown in table 1, are carried out using the technological process of Fig. 1 of the present utility model
Process.Add CAA coagulant in the coagulation reactor, the clearance of COD is 30%.Then add through Chemisorption device
CAO oxidants, the clearance of COD reach 50%.Through IAC adsorptive reactors, COD can reduce by 70%.Eventually pass IAC to sink
Getting rid of 15% in shallow lake pond.Process standard is finally reached.Whole process clearance is high, and the time of staying is short, and energy consumption is low.
1 water quality characteristic of table and result (mg/L)
As can be seen here, good technique effect can be obtained according to this utility model.
With reference to the explanation of the present utility model and practice that disclose here, other embodiment of the present utility model is for this area
Technical staff will be readily apparent and understand.Illustrate and embodiment be to be considered only as it is exemplary, it is of the present utility model real
Scope and spirit are defined in the claims.
Claims (8)
1. a kind of processing system for industrial park high concentration COD waste water, it is characterised in that the system includes：
For sewage to be carried out the coagulation reactor of the one-level of coagulation pretreatment；
For adsorbing two grades of the organic pollution in water of Chemisorption device；And
For further adsorbing the Filtration Adsorption reactor of the three-level of the Organic substance in water.
2. processing system according to claim 1, it is characterised in that the coagulation reactor includes that fishing separator tool is tied
Structure, the salvaging isolating construction include multiple disk groups, and after being provided between the disk group for adding coagulant, sewage passes through
Runner, and each disk in the disk group has the adsorption plane for contained magnetic suspension floc sedimentation in fluid-absorbent.
3. processing system according to claim 2, it is characterised in that each disk in the disk group has for driving
The drive mechanism of each disc rotation.
4. processing system according to claim 1, it is characterised in that the Chemisorption device is included for additionization
Learn the chemicals dosing plant of adsorpting formulation and for causing chemisorbed medicament indissolubility to be formed with the organic pollution in sewage
The reaction tank of insoluble matter.
5. processing system according to any one of claim 1 to 4, it is characterised in that the Filtration Adsorption reactor is filled out
Immesion active carbon is filled with filled with the Filtration Adsorption reactor.
6. processing system according to claim 5, it is characterised in that the Immesion active carbon is the ature of coal for fixing engineering bacteria
Granular active carbon.
7. processing system according to claim 6, it is characterised in that anti-in the Chemisorption device and Filtration Adsorption
Answer.
8. processing system according to claim 5, it is characterised in that also set up in the downstream of the Filtration Adsorption reactor
There is sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841837.3U CN206051760U (en) | 2016-08-04 | 2016-08-04 | A kind of processing system for high concentration COD waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841837.3U CN206051760U (en) | 2016-08-04 | 2016-08-04 | A kind of processing system for high concentration COD waste water |
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| Publication Number | Publication Date |
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| CN206051760U true CN206051760U (en) | 2017-03-29 |
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| CN201620841837.3U Active CN206051760U (en) | 2016-08-04 | 2016-08-04 | A kind of processing system for high concentration COD waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998809A (en) * | 2021-10-12 | 2022-02-01 | 大庆三宝环保科技有限公司 | Abamectin wastewater treatment method |
-
2016
- 2016-08-04 CN CN201620841837.3U patent/CN206051760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998809A (en) * | 2021-10-12 | 2022-02-01 | 大庆三宝环保科技有限公司 | Abamectin wastewater treatment method |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100088 room 2029, building 1, 11 De Sheng Men street, Beijing. Patentee after: Beijing national water environmental protection & Technology Co., Ltd. Address before: 100035 A401 room 28, No. 28, di anmen West Street, Xicheng District, Beijing. Patentee before: Beijing AODA Star Environmental Engineering Co Ltd |