CN206204047U - A kind of new chromate waste water processing unit - Google Patents
A kind of new chromate waste water processing unit Download PDFInfo
- Publication number
- CN206204047U CN206204047U CN201621086960.5U CN201621086960U CN206204047U CN 206204047 U CN206204047 U CN 206204047U CN 201621086960 U CN201621086960 U CN 201621086960U CN 206204047 U CN206204047 U CN 206204047U
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- China
- Prior art keywords
- reduction reaction
- pond
- filter
- processing unit
- waste water
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Abstract
A kind of new chromate waste water processing unit that the utility model is provided,It includes water inlet pipe,Outlet pipe and the reaction unit being sequentially connected by pipeline,Intermediate water tank,Filter,The reaction unit includes the acidity adjustment pond being arranged in order from left to right,First reduction reaction pond,Second reduction reaction pond and sedimentation basin,The filter includes mechanical filter and active carbon filter,Cr VI detection means is installed on second reduction reaction pond,Can detect by content of 6-valence Cr ions in water after reduction reaction,If content is up to standard,It is directly discharged into sedimentation basin,If content is also exceeded can to carry out reduction reaction in the second reduction reaction pond,It is trivalent chromium more thoroughly by hexavalent chrome reduction in water,Grid is used in the active carbon filtering device,The water of ejection is more evenly distributed after flowing through grid,And use rotary filtering plant,The continuous circulation absorption impurities in water in rotary course,Improve purification efficiency.
Description
Technical field
The utility model is related to a kind of knot screen, more particularly to a kind of new chromate waste water processing unit.
Background technology
For the treatment of chromate waste water, conventional processing method has chemical reduction method, electrolysis, ion-exchange etc., wherein
Chemical reduction method is the processing method for most commonly using.And existing wastewater treatment equipment often process after water in still contain
The Cr VI of higher concentration, therefore generally existing reacts the not low problem of thorough, cleaning water.
Utility model content
Thorough, cleaning water is not low to there is a problem of reaction for existing chromate waste water processing unit, and the utility model is carried
A kind of new chromate waste water processing unit is gone out.
To solve above technical problem, the technical scheme that the utility model is provided is:
A kind of new chromate waste water processing unit, it is characterised in that including water inlet pipe, outlet pipe and by pipeline successively phase
Reaction unit, intermediate water tank, filter even, described reaction unit one end is connected with water inlet pipe, the other end and intermediate water tank
It is connected, described filter one end is connected with intermediate water tank, and the other end is connected with outlet pipe；
The reaction unit includes the acidity adjustment pond, the first reduction reaction pond, the second reduction that are arranged in order from left to right
Reaction tank and sedimentation basin, are connected between each two pond body by connecting tube, and the connecting tube height is reduced successively from left to right, institute
State the second reduction reaction pond lower end and be provided with Cr VI detection means；
The acidity adjustment pond, the first reduction reaction pond, it is equipped with PH monitors and agitator on the second reduction reaction pond；
The acidity adjustment pond, the first reduction reaction pond, the second reduction reaction pond and sedimentation basin lower end are equipped with blowdown point
Pipe, the blowdown is in charge of lower end and is provided with blowdown main, and blowdown main is provided with valve；
The filter includes mechanical filter and active carbon filter, and the active carbon filter includes side plate and bottom
Plate, the side plate is provided with motor, and the base plate center is provided with sewage draining exit, active carbon filter and is sequentially provided with from top to bottom
Flase floor, rotary filtering plant, spongy layer and activated carbon filter layer；
Above-mentioned a kind of new chromate waste water processing unit, wherein, on the water inlet pipe, intermediate water tank and mechanical filter
Between be equipped with lifting water pump on pipeline, on mechanical filter and active carbon filter pipeline.
Above-mentioned a kind of new chromate waste water processing unit, wherein, the active carbon filter top is provided with permeability cell, institute
State and be disposed with rotary filtering plant many adsorption holes.
Above-mentioned a kind of new chromate waste water processing unit, wherein, the sewage draining exit is tapered.
Above-mentioned a kind of new chromate waste water processing unit, wherein, pipeline opening sets between the sedimentation basin and intermediate water tank
There is screen pack.
The beneficial effects of the utility model are：
A kind of new chromate waste water processing unit that the utility model is provided, it includes water inlet pipe, outlet pipe and by pipe
Reaction unit, intermediate water tank, filter that road is sequentially connected, the reaction unit include the acidity being arranged in order from left to right
Regulating reservoir, the first reduction reaction pond, the second reduction reaction pond and sedimentation basin, the filter include mechanical filter and activity
Carbon filter, Cr VI detection means is provided with the second reduction reaction pond, be can detect by Cr VI in water after reduction reaction
Content, if content is up to standard, is directly discharged into sedimentation basin, if content is also exceeded can to carry out reduction reaction in the second reduction reaction pond,
It is trivalent chromium more thoroughly by hexavalent chrome reduction in water, uses grid, the water of ejection to flow through lattice in the active carbon filtering device
It is more evenly distributed after grid, and uses rotary filtering plant, continuous circulation absorption impurities in water, improves purification in rotary course
Efficiency.
Brief description of the drawings
Fig. 1 the utility model structure charts.
Fig. 2 reaction unit structure charts.
Fig. 3 filter apparatus configuration figures.
Specific embodiment
A kind of new chromate waste water processing unit, it include water inlet pipe 1, outlet pipe 2 and by pipeline be sequentially connected it is anti-
Device 3, intermediate water tank 4, filter 5 are answered, the one end of the reaction unit 3 is connected with water inlet pipe 1, the other end and intermediate water tank 4
It is connected, the one end of the filter 5 is connected with intermediate water tank 4, and the other end is connected with outlet pipe 2；
The reaction unit 3 includes the acidity adjustment pond 31, the first reduction reaction pond 32, second that are arranged in order from left to right
Reduction reaction pond 33 and sedimentation basin 34, are connected between each two pond body by connecting tube 6, and the height of the connecting tube 6 is from left to right
Reduce successively, the lower end of the second reduction reaction pond 33 is provided with Cr VI detection means 7；
The acidity adjustment pond 31, the first reduction reaction pond 32, it is equipped with the and of PH monitors 8 on the second reduction reaction pond 33
Agitator 9；
The acidity adjustment pond 31, the first reduction reaction pond 32, the second reduction reaction pond 33 and the lower end of sedimentation basin 34 are all provided with
There is blowdown to be in charge of 10, the blowdown is in charge of 10 lower ends and is provided with blowdown main 11, and blowdown main 11 is provided with valve 12；
The filter 5 includes mechanical filter 51 and active carbon filter 52, and the active carbon filter 52 includes
Side plate 521 and base plate 522,522 are provided with motor 13 on the side plate, and the center of the base plate 522 is provided with sewage draining exit 14, activated carbon
Flase floor 15, rotary filtering plant 16, spongy layer 17 and activated carbon filter layer 18 are sequentially provided with from top to bottom in filter 52；
Above-mentioned a kind of new chromate waste water processing unit, wherein, on the water inlet pipe 1, intermediate water tank 4 and mechanical filter
Lifting water pump 19 is equipped between device 51 on pipeline, on mechanical filter 51 and the pipeline of active carbon filter 52.
Above-mentioned a kind of new chromate waste water processing unit, wherein, the top of the active carbon filter 52 is provided with permeability cell
20, many adsorption holes 21 are disposed with the rotary filtering plant 16.
Above-mentioned a kind of new chromate waste water processing unit, wherein, the sewage draining exit 14 is tapered.
Above-mentioned a kind of new chromate waste water processing unit, wherein, pipeline opening between the sedimentation basin 34 and intermediate water tank 4
It is provided with screen pack 22.
Above-mentioned a kind of new chromate waste water processing unit, wherein, the Cr VI detection means 7 is using Cr VI in water
Purplish red color substance is generated with the reaction of diphenyl diamino, with the concentration of Cr VI in colorimetric method for determining water.
Above-mentioned a kind of new chromate waste water processing unit, wherein, the mechanical filter 51 uses more medium filter,
Its built-in medium is quartz sand, anthracite etc..
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover in protection domain of the present utility model.Therefore, protection domain of the present utility model should be with
The protection domain of claims is defined.
Claims (5)
1. a kind of new chromate waste water processing unit, it is characterised in that be sequentially connected including water inlet pipe, outlet pipe and by pipeline
Reaction unit, intermediate water tank, filter, described reaction unit one end is connected with water inlet pipe, the other end and intermediate water tank phase
Even, described filter one end is connected with intermediate water tank, and the other end is connected with outlet pipe；
The reaction unit includes the acidity adjustment pond, the first reduction reaction pond, the second reduction reaction that are arranged in order from left to right
Pond and sedimentation basin, are connected between each two pond body by connecting tube, and connecting tube height is reduced successively from left to right, and described the
Two reduction reaction ponds lower end are provided with Cr VI detection means；
The acidity adjustment pond, the first reduction reaction pond, it is equipped with PH monitors and agitator on the second reduction reaction pond；
The acidity adjustment pond, the first reduction reaction pond, the second reduction reaction pond and sedimentation basin lower end are equipped with blowdown and are in charge of, institute
State blowdown and be in charge of lower end and be provided with blowdown main, blowdown main is provided with valve；
The filter includes mechanical filter and active carbon filter, and the active carbon filter includes side plate and base plate,
The side plate is provided with motor, and the base plate center is provided with sewage draining exit, active carbon filter and is sequentially provided with lattice from top to bottom
Screen, rotary filtering plant, spongy layer and activated carbon filter layer.
2. a kind of new chromate waste water processing unit as claimed in claim 1, it is characterised in that on the water inlet pipe, middle
Lifting water pump is equipped between water tank and mechanical filter on pipeline, on mechanical filter and active carbon filter pipeline.
3. a kind of new chromate waste water processing unit as claimed in claim 1, it is characterised in that the active carbon filter top
Portion is provided with permeability cell, and many adsorption holes are disposed with the rotary filtering plant.
4. a kind of new chromate waste water processing unit as claimed in claim 1, it is characterised in that the sewage draining exit is tapered.
5. a kind of new chromate waste water processing unit as claimed in claim 1, it is characterised in that the sedimentation basin and middle water
Pipeline opening is provided with screen pack between case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086960.5U CN206204047U (en) | 2016-09-28 | 2016-09-28 | A kind of new chromate waste water processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086960.5U CN206204047U (en) | 2016-09-28 | 2016-09-28 | A kind of new chromate waste water processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204047U true CN206204047U (en) | 2017-05-31 |
Family
ID=58761650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086960.5U Expired - Fee Related CN206204047U (en) | 2016-09-28 | 2016-09-28 | A kind of new chromate waste water processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365347A (en) * | 2016-09-28 | 2017-02-01 | 江苏华兴电气科技有限公司 | Novel chromium-containing wastewater treatment device |
| CN109174388A (en) * | 2018-10-31 | 2019-01-11 | 江苏华兴电气科技有限公司 | A kind of polar plate of lead acid storage battery lead powder preparation facilities |
-
2016
- 2016-09-28 CN CN201621086960.5U patent/CN206204047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365347A (en) * | 2016-09-28 | 2017-02-01 | 江苏华兴电气科技有限公司 | Novel chromium-containing wastewater treatment device |
| CN109174388A (en) * | 2018-10-31 | 2019-01-11 | 江苏华兴电气科技有限公司 | A kind of polar plate of lead acid storage battery lead powder preparation facilities |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20200928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |