CN203781943U - Comprehensive utilization device for phosphoric acid and phosphate production wastewater - Google Patents
Comprehensive utilization device for phosphoric acid and phosphate production wastewater Download PDFInfo
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- CN203781943U CN203781943U CN201320882682.4U CN201320882682U CN203781943U CN 203781943 U CN203781943 U CN 203781943U CN 201320882682 U CN201320882682 U CN 201320882682U CN 203781943 U CN203781943 U CN 203781943U
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Abstract
The utility model discloses a comprehensive utilization device for phosphoric acid and phosphate production wastewater. The comprehensive utilization device comprises a regulating tank, a dispensing groove, a pipeline mixer, a settling tank A, a settling tank B, a clear water reservoir, a plate-and-frame filter press and a pump. Through the comprehensive utilization device disclosed by the utility model, 4-level chemical treatment, secondary precipitation treatment and primary filter pressing are realized; the comprehensive utilization device is simple in technological process, free from extraneous odor in treatment process, environment-friendly, capable of effectively treating and separating pollutants in phosphoric acid and phosphate production wastewater, good in separating effect and high in efficiency. The comprehensive utilization device can effectively recover and utilize water resource; and filter residue is applied to buildings, and wastewater is recycled and recovered to realize wastewater zero discharge. The device disclosed by the utility model is low in input and small in size to avoid occupation of large space; and economic, social and ecological benefits are good.
Description
technical field:
The utility model relates to the comprehensive utilization device of a kind of sulphur dioxide of phosphor chemical industry phosphoric acid, phosphate production waste water, relates to the treatment unit that uses chemical flocculation settling process to carry out wastewater treatment.
background technology:
In phosphorous chemical industry production process, can produce a large amount of phosphorus-containing wastewaters at present, these waste water mainly contain inorganic phosphor-contained salt, acid-base material, COD, BOD, SS, colourity etc.The important source of pollution of water pollution.
Existing sewage treatment equipment complex process, apparatus expensive has high input, often need huge settling tank, take up an area larger, simultaneously, existing sewage treatment equipment is not fully up to expectations to the treatment effect of waste water, cannot accomplish effectively to remove, and the water quality after processing does not reach water of productive use and requires to be difficult to recycle.Cause the significant wastage of water resources.The principle that the utility model is recycled in line with resource as far as possible, carries out effective purifying treatment to waste water, makes it to reach water of productive use requirement and is recycled.Can not only save great lot of water resources, reduce production costs, and can significantly reduce the outer discharge capacity of sewage, alleviate the load of environment.
summary of the invention:
The purpose of this utility model: be the problem existing in order to solve prior art, the comprehensive utilization device of a kind of phosphoric acid, phosphate production waste water is provided, realize the zero release of phosphor resource and water resources recycle and reuse and waste water, create good social and economic benefits.
The utility model is achieved in that
A comprehensive utilization device for phosphoric acid, phosphate production waste water, mainly arranges equalizing tank, dispensing slot, line mixer, slurry tank A, slurry tank B, clear water storage tank, plate-and-frame filter press and pump; Described equalizing tank, line mixer, slurry tank A, slurry tank B, plate-and-frame filter press, clear water storage tank connect successively; Described line mixer arranges line mixer A, line mixer B, line mixer C, and connects successively; Described dispensing slot arranges liming vat, dispensing slot A, dispensing slot B, dispensing slot C, liming vat, dispensing slot A, dispensing slot B, dispensing slot C arrange respectively agitator, discharge port and sewage draining exit, liming vat is connected with equalizing tank by pump Q, and dispensing slot A, dispensing slot B, dispensing slot C are connected with line mixer A, line mixer B, line mixer C by pump B, pump C, pump D respectively.
The upper end of above-described equalizing tank arranges waste water import, and lower end sets out the mouth of a river and sewage draining exit; One end that described equalizing tank arranges waste water import arranges grid; The water outlet of equalizing tank is connected with line mixer A by pump A.
In above-described slurry tank A, epimere arranges inner core A, epimere at inner core A arranges composite waste import and is connected with line mixer C, below the import of inner core A composite waste, inner core A water outlet is set, the other side of slurry tank A epimere arranged the mouth of a river, and passed through tank and be connected with slurry tank B upper end, in slurry tank A, hypomere arranges support column A supporting inner core A.
Above-described slurry tank B upper end arranges water-in, in slurry tank B, epimere arranges inner core B, at inner core B, back to one side hypomere of slurry tank B upper end water-in, inner core B water-in is set, water pipe was set in the middle of inner core B upper end, cross water pipe and be connected with clear water storage tank upper end; In slurry tank B, hypomere arranges support column B supporting inner core B.
Above-described plate-and-frame filter press one end is connected with the sewage draining exit of slurry tank B lower end with slurry tank A respectively by pump E above; The other end of plate-and-frame filter press is connected with clear water storage tank upper end by filtering out water pipe.
Above-described line mixer is commercially available line mixer.
Above-described equalizing tank, dispensing slot, line mixer, slurry tank A, slurry tank B, clear water storage tank, plate-and-frame filter press and pump, and the pipeline of installing, accessory material adopt plastics, pottery and stainless steel more than one.
Principle of work of the present utility model is:
By phosphoric acid, the waste water of phosphate production is through the equalizing tank grid filtration that confluxes, by pump Q1, quantitatively adding milk of lime to carry out neutralization reaction the unslaked lime of liming vat 0, to process phosphoric acid, the auxiliary chemicals A of phosphate production waste water, B, C is respectively at dispensing slot A, dispensing slot B, dispensing slot C dissolves, ejector priming A, while ejector priming B, pump C, pump D, quantitatively add auxiliary chemicals A, B, C, factory effluent mixes with auxiliary chemicals A in line mixer A, entering line mixer B with the mixed factory effluent of auxiliary chemicals A mixes with auxiliary chemicals B, then enter in line mixer C and mix with auxiliary chemicals C, the auxiliary chemicals A mixing through line mixer, B, C factory effluent produces after chemical reaction, enter slurry tank A and carry out one-level precipitation, precipitated liquid enters slurry tank B again and carries out two-stage precipitation, obtain clear water and flow into clear water storage tank for production and application.With plate-and-frame filter press, regularly process the throw out of slurry tank A and slurry tank B, obtain clear water and flow into clear water storage tank, isolate filter residue.
Advantage of the present utility model and positively effect:
1, the comprehensive utilization device of this phosphoric acid, phosphate production waste water, can realize level Four chemical treatment, two-stage precipitation and process and one-level press filtration, can effectively process the pollutent in separated waste water, and good separating effect, efficiency are high.Can effectively recycle water resources, filter residue is for building.
2, the comprehensive utilization device of this phosphoric acid, phosphate production waste water, technical process is succinct, and treating processes free from extraneous odour is good to environment, can be reclaimed and be realized wastewater zero discharge by the circular treatment to waste water.
3, the comprehensive utilization device equipment investment of this phosphoric acid, phosphate production waste water is few, and whole device is little, can not take side greatly, has good economic benefit, social benefit and ecological benefits.
accompanying drawing explanation:
Accompanying drawing 1: be structural representation of the present utility model.
In figure, identify: 0, liming vat; 1, pump Q; 2, grid; 3, equalizing tank; 4, pump A; 5, dispensing slot A; 6, pump B; 7, dispensing slot B; 8, dispensing slot C; 9, pump C; 10, pump D; 11, line mixer A; 12, line mixer B; 13, line mixer C; 14, inner core A water outlet; 15 support column A; 16, inner core A; 17 cross tank; 18, slurry tank A; 19, pump E; 20, cross water pipe; 21, inner core B; 22, slurry tank B; 23, filter out water pipe; 24, inner core B water-in; 25, support column B; 26, plate-and-frame filter press; 27, clear water storage tank.
embodiment:
Below in conjunction with drawings and Examples, the utility model is described in detail.
embodiment 1:
The comprehensive utilization device of this phosphoric acid, phosphate production waste water, mainly arranges equalizing tank 3, dispensing slot, line mixer, slurry tank A18, slurry tank B22, clear water storage tank 27, plate-and-frame filter press 26 and pump; The pipeline of equipment & installation, accessory material adopt plastics and stainless steel.
Above-described equalizing tank 3, line mixer, slurry tank A18, slurry tank B22, plate-and-frame filter press 26, clear water storage tank 27 connect successively; Described line mixer arranges line mixer A11, line mixer B12, line mixer C13, and connects successively; Described dispensing slot arranges liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8, liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8 arrange respectively agitator, discharge port and sewage draining exit, liming vat 0 is connected with equalizing tank 3 by pump Q1, and dispensing slot A5, dispensing slot B7, dispensing slot C8 are connected with line mixer A11, line mixer B12, line mixer C13 by pump B6, pump C9, pump D10 respectively.
The upper end of above-described equalizing tank 3 arranges waste water import, and lower end sets out the mouth of a river and sewage draining exit; One end that described equalizing tank 3 arranges waste water import arranges grid 2; The water outlet of equalizing tank 3 is connected with line mixer A11 by pump A4.
In above-described slurry tank A18, epimere arranges inner core A16, epimere at inner core A16 arranges composite waste import and is connected with line mixer C13, below the import of inner core A16 composite waste, inner core A16 water outlet 14 is set, the other side of slurry tank A18 epimere arranged the mouth of a river, and passed through tank 17 and be connected with slurry tank B22 upper end, in slurry tank A18, hypomere arranges support column A15 supporting inner core A16.
Above-described slurry tank B22 upper end arranges water-in, in slurry tank B22, epimere arranges inner core B21, at inner core B21, back to one side hypomere of slurry tank B22 upper end water-in, inner core B water-in 24 is set, water pipe 20 was set in the middle of inner core B21 upper end, crosses water pipe 20 and be connected with clear water storage tank 27 upper ends; In slurry tank B22, hypomere arranges support column B25 supporting inner core B21.
Above-described plate-and-frame filter press 26 one end are connected with the sewage draining exit of slurry tank B22 lower end with slurry tank A18 respectively by pump E19; The other end of plate-and-frame filter press 26 is connected with clear water storage tank 27 upper ends by filtering out water pipe 23.
embodiment 2:
The comprehensive utilization device of this phosphoric acid, phosphate production waste water, mainly arranges equalizing tank 3, dispensing slot, line mixer, slurry tank A18, slurry tank B22, clear water storage tank 27, plate-and-frame filter press 26 and pump; The pipeline of equipment & installation, accessory material adopt plastics and pottery.
Described equalizing tank 3, line mixer, slurry tank A18, slurry tank B22, plate-and-frame filter press 26, clear water storage tank 27 connect successively; Described line mixer arranges line mixer A11, line mixer B12, line mixer C13, and connects successively; Described dispensing slot arranges liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8, liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8 arrange respectively agitator, discharge port and sewage draining exit, dispensing slot A5, dispensing slot B7, dispensing slot C8 are connected with line mixer A11, line mixer B12, line mixer C13 by pump B6, pump C9, pump D10 respectively, and liming vat 0 is connected with equalizing tank 3 by pump Q1.
The upper end of described equalizing tank 3 arranges waste water import, and lower end sets out the mouth of a river and sewage draining exit; One end that described equalizing tank 3 arranges waste water import arranges grid 2; The water outlet of equalizing tank 3 is connected with line mixer A11 by pump A4.
In described slurry tank A18, epimere arranges inner core A16, epimere at inner core A16 arranges composite waste import and is connected with line mixer C13, below the import of inner core A16 composite waste, inner core A16 water outlet 14 is set, the other side of slurry tank A18 epimere arranged the mouth of a river, and passed through tank 17 and be connected with slurry tank B22 upper end, in slurry tank A18, hypomere arranges support column A15 supporting inner core A16.
Described slurry tank B22 upper end arranges water-in, in slurry tank B22, epimere arranges inner core B21, at inner core B21, back to one side hypomere of slurry tank B22 upper end water-in, inner core B water-in 24 is set, water pipe 20 was set in the middle of inner core B21 upper end, cross water pipe 20 and be connected with clear water storage tank 27 upper ends; In slurry tank B22, hypomere arranges support column B25 supporting inner core B21.
Described plate-and-frame filter press 26 one end are connected with the sewage draining exit of slurry tank B22 lower end with slurry tank A18 respectively by pump E19; The other end of plate-and-frame filter press 26 is connected with clear water storage tank 27 upper ends by filtering out water pipe 23.
embodiment 3:
The comprehensive utilization device of this phosphoric acid, phosphate production waste water, mainly arranges equalizing tank 3, dispensing slot, line mixer, slurry tank A18, slurry tank B22, clear water storage tank 27, plate-and-frame filter press 26 and pump; The pipeline of equipment & installation, accessory material adopt enamel and stainless steel.
Described equalizing tank 3, line mixer, slurry tank A18, slurry tank B22, plate-and-frame filter press 26, clear water storage tank 27 connect successively; Described line mixer arranges line mixer A11, line mixer B12, line mixer C13, and connects successively; Described dispensing slot arranges liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8, liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8 arrange respectively agitator, discharge port and sewage draining exit, dispensing slot A5, dispensing slot B7, dispensing slot C8 are connected with line mixer A11, line mixer B12, line mixer C13 by pump B6, pump C9, pump D10 respectively, and liming vat 0 is connected with equalizing tank 3 by pump Q1.
The upper end of described equalizing tank 3 arranges waste water import, and lower end sets out the mouth of a river and sewage draining exit; One end that described equalizing tank 3 arranges waste water import arranges grid 2; The water outlet of equalizing tank 3 is connected with line mixer A11 by pump A4.
In described slurry tank A18, epimere arranges inner core A16, epimere at inner core A16 arranges composite waste import and is connected with line mixer C13, below the import of inner core A16 composite waste, inner core A16 water outlet 14 is set, the other side of slurry tank A18 epimere arranged the mouth of a river, and passed through tank 17 and be connected with slurry tank B22 upper end, in slurry tank A18, hypomere arranges support column A15 supporting inner core A16.
Described slurry tank B22 upper end arranges water-in, in slurry tank B22, epimere arranges inner core B21, at inner core B21, back to one side hypomere of slurry tank B22 upper end water-in, inner core B water-in 24 is set, water pipe 20 was set in the middle of inner core B21 upper end, cross water pipe 20 and be connected with clear water storage tank 27 upper ends; In slurry tank B22, hypomere arranges support column B25 supporting inner core B21.
Described plate-and-frame filter press 26 one end are connected with the sewage draining exit of slurry tank B22 lower end with slurry tank A18 respectively by pump E19; The other end of plate-and-frame filter press 26 is connected with clear water storage tank 27 upper ends by filtering out water pipe 23.
embodiment 4:
The comprehensive utilization device of this phosphoric acid, phosphate production waste water, mainly arranges equalizing tank 3, dispensing slot, line mixer, slurry tank A18, slurry tank B22, clear water storage tank 27, plate-and-frame filter press 26 and pump; The pipeline of equipment & installation, accessory material adopt stainless steel.
Described equalizing tank 3, line mixer, slurry tank A18, slurry tank B22, plate-and-frame filter press 26, clear water storage tank 27 connect successively; Described line mixer arranges line mixer A11, line mixer B12, line mixer C13, and connects successively; Described dispensing slot arranges liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8, liming vat 0, dispensing slot A5, dispensing slot B7, dispensing slot C8 arrange respectively agitator, discharge port and sewage draining exit, dispensing slot A5, dispensing slot B7, dispensing slot C8 are connected with line mixer A11, line mixer B12, line mixer C13 by pump B6, pump C9, pump D10 respectively, and liming vat 0 is connected with equalizing tank 3 by pump Q1.
The upper end of described equalizing tank 3 arranges waste water import, and lower end sets out the mouth of a river and sewage draining exit; One end that described equalizing tank 3 arranges waste water import arranges grid 2; The water outlet of equalizing tank 3 is connected with line mixer A11 by pump A4.
In described slurry tank A18, epimere arranges inner core A16, epimere at inner core A16 arranges composite waste import and is connected with line mixer C13, below the import of inner core A16 composite waste, inner core A16 water outlet 14 is set, the other side of slurry tank A18 epimere arranged the mouth of a river, and passed through tank 17 and be connected with slurry tank B22 upper end, in slurry tank A18, hypomere arranges support column A15 supporting inner core A16.
Described slurry tank B22 upper end arranges water-in, in slurry tank B22, epimere arranges inner core B21, at inner core B21, back to one side hypomere of slurry tank B22 upper end water-in, inner core B water-in 24 is set, water pipe 20 was set in the middle of inner core B21 upper end, cross water pipe 20 and be connected with clear water storage tank 27 upper ends; In slurry tank B22, hypomere arranges support column B25 supporting inner core B21.
Described plate-and-frame filter press 26 one end are connected with the sewage draining exit of slurry tank B22 lower end with slurry tank A18 respectively by pump E19; The other end of plate-and-frame filter press 26 is connected with clear water storage tank 27 upper ends by filtering out water pipe 23.
Claims (6)
1. a comprehensive utilization device for phosphoric acid, phosphate production waste water, is characterized in that: equalizing tank (3), dispensing slot, line mixer, slurry tank A(18 are mainly set), slurry tank B(22), clear water storage tank (27), plate-and-frame filter press (26) and pump; Described equalizing tank (3), line mixer, slurry tank A(18), slurry tank B(22), plate-and-frame filter press (26), clear water storage tank (27) connect successively; Described line mixer arranges line mixer A(11), line mixer B(12), line mixer C(13), and connect successively; Described dispensing slot arranges liming vat (0), dispensing slot A(5), dispensing slot B(7), dispensing slot C(8), liming vat (0), dispensing slot A(5), dispensing slot B(7), dispensing slot C(8) agitator, discharge port and sewage draining exit be set respectively, liming vat (0) is by pump Q(1) be connected dispensing slot A(5 with equalizing tank (3)), dispensing slot B(7), dispensing slot C(8) pass through respectively pump B(6), pump C(9), pump D(10) with line mixer A(11), line mixer B(12), line mixer C(13) be connected.
2. the comprehensive utilization device of a kind of phosphoric acid according to claim 1, phosphate production waste water, is characterized in that: the upper end of described equalizing tank (3) arranges waste water import, and lower end sets out the mouth of a river and sewage draining exit; One end that described equalizing tank (3) arranges waste water import arranges grid (2); The water outlet of equalizing tank (3) is by pump A(4) with line mixer A(11) be connected.
3. a kind of phosphoric acid according to claim 1, the comprehensive utilization device of phosphate production waste water, it is characterized in that: described slurry tank A(18) interior epimere arranges inner core A(16), at inner core A(16) epimere arrange composite waste import and with line mixer C(13) be connected, at inner core A(16) composite waste import below arranges inner core A(16) water outlet (14), slurry tank A(18) the other side of epimere arranged the mouth of a river, and passed through tank (17) and slurry tank B(22) upper end is connected, slurry tank A(18) interior hypomere arranges support column A(15) supporting inner core A(16).
4. the comprehensive utilization device of a kind of phosphoric acid according to claim 1, phosphate production waste water, it is characterized in that: described slurry tank B(22) upper end arranges water-in, slurry tank B(22) interior epimere arranges inner core B(21), at inner core B(21) back to slurry tank B(22) one side hypomere of upper end water-in arranges inner core B water-in (24), at inner core B(21) the middle water pipe (20) that arranged in upper end, cross water pipe (20) and be connected with clear water storage tank (27) upper end; Slurry tank B(22) interior hypomere arranges support column B(25) supporting inner core B(21).
5. the comprehensive utilization device of a kind of phosphoric acid according to claim 1, phosphate production waste water, is characterized in that: described plate-and-frame filter press (26) one end is by pump E(19) respectively with slurry tank A(18) with slurry tank B(22) sewage draining exit of lower end is connected; The other end of plate-and-frame filter press (26) is connected with clear water storage tank (27) upper end by filtering out water pipe (23).
6. the comprehensive utilization device of a kind of phosphoric acid according to claim 1, phosphate production waste water, is characterized in that: described line mixer is commercially available line mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882682.4U CN203781943U (en) | 2013-12-30 | 2013-12-30 | Comprehensive utilization device for phosphoric acid and phosphate production wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882682.4U CN203781943U (en) | 2013-12-30 | 2013-12-30 | Comprehensive utilization device for phosphoric acid and phosphate production wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781943U true CN203781943U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320882682.4U Expired - Fee Related CN203781943U (en) | 2013-12-30 | 2013-12-30 | Comprehensive utilization device for phosphoric acid and phosphate production wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN203781943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771618A (en) * | 2013-12-30 | 2014-05-07 | 广西利达磷化工有限公司 | Comprehensive utilization device of phosphoric acid and phosphate industrial wastewater |
-
2013
- 2013-12-30 CN CN201320882682.4U patent/CN203781943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771618A (en) * | 2013-12-30 | 2014-05-07 | 广西利达磷化工有限公司 | Comprehensive utilization device of phosphoric acid and phosphate industrial wastewater |
| CN103771618B (en) * | 2013-12-30 | 2015-09-16 | 广西利达磷化工有限公司 | The comprehensive utilization device of a kind of phosphoric acid, phosphate production waste water |
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| 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: 20140820 Termination date: 20181230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |