CN203065286U - Phosphorus fertilizer acid wastewater treatment device - Google Patents
Phosphorus fertilizer acid wastewater treatment device Download PDFInfo
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- CN203065286U CN203065286U CN 201320036540 CN201320036540U CN203065286U CN 203065286 U CN203065286 U CN 203065286U CN 201320036540 CN201320036540 CN 201320036540 CN 201320036540 U CN201320036540 U CN 201320036540U CN 203065286 U CN203065286 U CN 203065286U
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- tank
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- settling tank
- precipitation
- stage sewage
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Abstract
The utility model discloses a phosphorus fertilizer acid wastewater treatment device. The phosphorus fertilizer acid wastewater treatment device comprises a first-stage sewage reaction tank, a second-stage sewage reaction tank, precipitation tanks, and a filtration-purification tank, wherein the first-stage sewage reaction tank is connected with the precipitation tank A, the precipitation tank A is connected with the second-stage sewage reaction tank, the second-stage sewage reaction tank is connected with the precipitation tank B, the precipitation tank B is connected with the filtration-purification tank, desalted resin is filled in the filtration-purification tank, the precipitation tank A is further connected with a mud pit A, and the precipitation tank B is further connected with a mud pit B; and proportioned lime milk is added in the first-stage sewage reaction tank, proportioned polyaluminium chloride is added in the precipitation tank A, upper-layer clear water in the precipitation tank A enters the second-stage sewage reaction tank, proportioned lime milk is added in the second-stage sewage reaction tank, proportioned polyacrylamide is added in the precipitation tank B, upper-layer clear water in the precipitation tank B enters the filtration-purification tank, and the process water can be used as industrial water after being subjected to desalination treatment in the filtration-purification tank.
Description
Technical field
The utility model relates to a kind of waste disposal plant, especially a kind of phosphate fertilizer acid waste water treatment unit.
Background technology
Will produce more acid waste water in the phophatic fertilizer production process, some enterprises accumulate in treating pond with these acid waste waters, add in a little lime then and directly discharging of back, both environment was polluted like this, simultaneously, in water resources deficient day by day today, this is huge waste.
Summary of the invention
At the deficiencies in the prior art part, the utility model aims to provide a kind of phosphate fertilizer acid waste water treatment unit, guarantee that phosphate fertilizer acid waste water is through the processing of this device after, can be used as process water and recycle.
The technical solution adopted in the utility model: a kind of phosphate fertilizer acid waste water treatment unit, comprise sewage first order reaction pond, sewage second-level reaction tank, settling tank, filtration, purification pond, sewage first order reaction pond is connected with settling tank A, settling tank A is connected with the sewage second-level reaction tank, the sewage second-level reaction tank is connected with settling tank B, and settling tank B is connected with the filtration, purification pond, is provided with the desalination resin in the filtration, purification pond, settling tank A also is connected with suction pit A, and settling tank B also is connected with suction pit B.
Adopt said apparatus, the milk of lime that in the first order reaction pond, adds dosage, the polymerize aluminum chloride that in settling tank A, adds dosage, the bottom produces precipitation in settling tank A, enter the second order reaction pond at settling tank A clear water at the middle and upper levels, the milk of lime that in the second order reaction pond, adds dosage, the polyacrylamide that in settling tank B, adds dosage, the bottom produces precipitation in settling tank B, enter the filtration, purification pond at settling tank B clear water at the middle and upper levels, after desalting treatment, the water after the processing can be used as process water in the filtration, purification pond.
Description of drawings
Fig. 1 is process flow sheet of the present utility model;
In the accompanying drawing: 2 settling tank A, 3 sewage second-level reaction tanks, the 4 settling tank B of 1 sewage first order reaction pond
5 filtration, purification ponds, 6 suction pit A, 7 suction pit B.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, sewage first order reaction pond 1 is connected with settling tank A2, the milk of lime that in first order reaction pond 1, adds dosage, the polymerize aluminum chloride that in settling tank A2, adds dosage, settling tank A2 is connected with sewage second-level reaction tank 3, sewage second-level reaction tank 3 is connected with settling tank B4, the milk of lime that in second order reaction pond 3, adds dosage, the polyacrylamide that in settling tank B4, adds dosage, settling tank B4 is connected with filtration, purification pond 5, be provided with the desalination resin in filtration, purification pond 5, behind the desalination resin filter, this water reaches enterprise's process water index; Settling tank A2 also is connected with suction pit A6, and the mud that produces at settling tank A2 enters by pipeline among the suction pit A6, and settling tank B4 also is connected with suction pit B7, and the mud that produces at settling tank B4 enters among the suction pit B7 by pipeline.
Claims (1)
1. phosphate fertilizer acid waste water treatment unit, comprise sewage first order reaction pond (1), sewage second-level reaction tank (3), settling tank, filtration, purification pond (5), it is characterized in that: sewage first order reaction pond (1) and settling tank A(2) be connected, settling tank A(2) is connected with sewage second-level reaction tank (3), sewage second-level reaction tank (3) and settling tank B(4) be connected, settling tank B(4) is connected with filtration, purification pond (5), in filtration, purification pond (5), be provided with the desalination resin, settling tank A(2) also with suction pit A(6) be connected settling tank B(4) and also with suction pit B(7) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036540 CN203065286U (en) | 2013-01-24 | 2013-01-24 | Phosphorus fertilizer acid wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036540 CN203065286U (en) | 2013-01-24 | 2013-01-24 | Phosphorus fertilizer acid wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065286U true CN203065286U (en) | 2013-07-17 |
Family
ID=48764100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036540 Expired - Lifetime CN203065286U (en) | 2013-01-24 | 2013-01-24 | Phosphorus fertilizer acid wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055602A (en) * | 2013-01-24 | 2013-04-24 | 瓮福（集团）有限责任公司 | Processing device of phosphate fertilizer acidic wastewater |
| CN103755061A (en) * | 2013-12-30 | 2014-04-30 | 广西利达磷化工有限公司 | Comprehensive utilization method of phosphoric acid and phosphate industrial wastewater |
| CN105712529A (en) * | 2016-03-29 | 2016-06-29 | 瓮福（集团）有限责任公司 | Method for treating high-concentration acidic wastewater containing fluorine and phosphorus |
| CN110015819A (en) * | 2019-05-20 | 2019-07-16 | 湖北三才堂化工科技有限公司 | A kind of waste water treatment process |
-
2013
- 2013-01-24 CN CN 201320036540 patent/CN203065286U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055602A (en) * | 2013-01-24 | 2013-04-24 | 瓮福（集团）有限责任公司 | Processing device of phosphate fertilizer acidic wastewater |
| CN103755061A (en) * | 2013-12-30 | 2014-04-30 | 广西利达磷化工有限公司 | Comprehensive utilization method of phosphoric acid and phosphate industrial wastewater |
| CN105712529A (en) * | 2016-03-29 | 2016-06-29 | 瓮福（集团）有限责任公司 | Method for treating high-concentration acidic wastewater containing fluorine and phosphorus |
| CN110015819A (en) * | 2019-05-20 | 2019-07-16 | 湖北三才堂化工科技有限公司 | A kind of waste water treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |