CN210974289U - Concentrated water separation of demineralized water utilizes system - Google Patents
Concentrated water separation of demineralized water utilizes system Download PDFInfo
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- CN210974289U CN210974289U CN201921278321.2U CN201921278321U CN210974289U CN 210974289 U CN210974289 U CN 210974289U CN 201921278321 U CN201921278321 U CN 201921278321U CN 210974289 U CN210974289 U CN 210974289U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model discloses a concentrated water separation of demineralized water utilizes system, including former water tank, the retrieval and utilization water tank, third high pressure water pump, indoor neutralization pond, the condensate pump, furfural condensing system and power plant's condensing system, former water tank has many medium filter through the pipe connection, be connected with first former water pump between former water tank and the many medium filter, many medium filter has active carbon filter through the pipe connection, active carbon filter's the other end has the filtration water tank through the pipe connection, the other end of filtering the water tank is connected with first high pressure water pump, the other end of first high pressure water pump is connected with one-level reverse osmosis unit. The utility model discloses a reform transform the concentrated water of demineralized water, the concentrated water of one-level reverse osmosis is used for desulfurization spraying system, waters flowers and plants and washes the factory lavatory, and multi-media filter and activated carbon filter's concentrated water, second grade reverse osmosis concentrated water are used for the comdenstion water system, can improve the utilization ratio of water resource greatly, reduce the raw water volume for the production.
Description
Technical Field
The utility model relates to an industrial wastewater treatment technical field specifically is a concentrated water separation of desalinized water utilizes system.
Background
With the rapid development of industry, the variety and quantity of waste water are rapidly increased, the pollution to water is becoming more extensive and serious, the health and safety of human beings are threatened, the treatment of industrial waste water is more important than the treatment of urban sewage for protecting the environment, and concentrated water refers to waste water, sewage and waste liquid generated in the industrial production process, wherein the concentrated water contains industrial production materials, intermediate products and products lost along with water, and pollutants generated in the production process, and is a part for removing common water into desalted water.
However, concentrated water produced by the existing desalted water production cannot be used due to high hardness, and is discharged as sewage to be directly discharged into a trench, and the direct discharge causes pollution to the environment and waste of water resources.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a dense water separation of demineralized water utilizes system has solved current technique and can't carry out hierarchical utilization to the dense water of demineralized water, easily causes the pollution to the environment to the serious problem of water waste.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concentrated water separation of desalinized water utilizes system, including the former water tank, the retrieval and utilization water tank, the third high pressure water pump, indoor neutralization pond, the condensate pump, furfural condensing system and power plant condensing system, the former water tank has many medium filter through the pipe connection, be connected with first former water pump between former water tank and the many medium filter, many medium filter has active carbon filter through the pipe connection, active carbon filter's the other end has the filtration water tank through the pipe connection, the other end of filtration water tank is connected with first high pressure water pump, the other end of first high pressure water pump is connected with one-level reverse osmosis unit, the other end of one-level reverse osmosis unit is connected with middle water tank and retrieval and utilization water tank respectively, the other end of middle water tank is connected with the second high pressure water pump, the other end of second high pressure water pump is connected with the filter, the other end of filter is, The first mixing water tank is connected with the second mixing water tank, the recycling water tank is connected with a third high-pressure water pump, stop valves are arranged on connecting pipelines between the first mixing water tank and the second mixing water tank, the third high-pressure water pump is connected with a toilet flushing pipe, calcium powder is added into the first mixing water tank, the first mixing water tank is connected with an absorption tower in a desulfurization working section, desalted water is added into the second mixing water tank, the second mixing water tank is connected with a plant flower watering pipe, a multi-medium filter and an active carbon filter are connected with an indoor neutralization pond, a second-level reverse osmosis device is connected with the indoor neutralization pond, the indoor neutralization pond is connected with a furfural condensation system and a power plant condensation system through pipelines, and a condensate pump is arranged on the connecting pipeline between the indoor neutralization pond and the furfural condensation system and the power plant condensation system.
Preferably, the other end of the secondary reverse osmosis device is connected with an electric deionization EDI device, and the other end of the electric deionization EDI device is connected with a desalting water tank.
Preferably, a fourth high-pressure water pump is installed on a connecting pipeline of the second mixing water tank and the plant area flower watering water pipe.
Preferably, a flow meter is arranged on a connecting pipeline between the electric deionization EDI device and the desalted water tank.
Preferably, the concentrated water in the second mixing water tank is mixed with the desalted water according to the proportion of the concentrated water to the desalted water.
Preferably, a stop valve is arranged between the condensate water pump and the furfural condensing system and between the condensate water pump and the power plant condensing system.
(III) advantageous effects
The utility model provides a dense water separation of demineralized water utilizes system possesses following beneficial effect:
(1) the utility model transforms the original process of concentrated desalted water, divides the concentrated water discharged by the first-level reverse osmosis device into three parts for use, and directly pumps one part of the concentrated water by the third high-pressure water pump to flush the toilet; and moving another part of the mixed materials into a first mixed material water tank, adding calcium powder, neutralizing and stirring to prepare limestone slurry for a spray absorption tower of a desulfurization system of a power plant, and adding the last part of concentrated water into the first mixed material water tank according to the following concentrated water: and 3, mixing the desalted water in a ratio of 3:2, and uniformly mixing the desalted water and the desalted water for greening plants.
(2) The utility model discloses an introduce many medium filter, activated carbon filter and second grade reverse osmosis unit exhaust dense water indoor in with the pond, supply furfural condensing system, power plant's condensate water system to use through the condensate water pump, improve the utilization ratio of water resource.
Drawings
FIG. 1 is a process flow diagram of desalted water and residual concentrated water before modification;
FIG. 2 is a process flow chart of the desalted water and the residual concentrated water after the modification of the utility model;
fig. 3 is an enlarged view of a structure in fig. 2.
The reference numbers in the figures are: 1. a raw water tank; 2. a first raw water pump; 3. a multi-media filter; 4. an activated carbon filter; 5. a filtering water tank; 6. a first high pressure water pump; 7. a first-stage reverse osmosis device; 8. an intermediate water tank; 9. a second high pressure water pump; 10. a filter; 11. a secondary reverse osmosis device; 12. an electrodeionization EDI device; 13. a flow meter; 14. a desalted water tank; 15. A stop valve; 16. a recycling water tank; 17. a third high pressure water pump; 18. a first mixing water tank; 19. A second mixing water tank; 20. a fourth high pressure water pump; 21. an indoor neutralization pond; 22. a condensate pump; 23. a furfural condensation system; 24. a power plant condensing system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a desalted water and concentrated water separation and utilization system comprises a raw water tank 1, a reuse water tank 16, a third high-pressure water pump 17, an indoor neutralization pond 21, a condensate water pump 22, a furfural condensation system 23 and a power plant condensation system 24, wherein the raw water tank 1 is connected with a multi-medium filter 3 through a pipeline, a first raw water pump 2 is connected between the raw water tank 1 and the multi-medium filter 3, the multi-medium filter 3 is connected with an active carbon filter 4 through a pipeline, the other end of the active carbon filter 4 is connected with a filtering water tank 5 through a pipeline, the other end of the filtering water tank 5 is connected with a first high-pressure water pump 6, the other end of the first high-pressure water pump 6 is connected with a primary reverse osmosis device 7, the other end of the primary reverse osmosis device 7 is respectively connected with an intermediate water tank 8 and the reuse water tank 16, the other end of the intermediate water tank 8 is, the other end of the filter 10 is connected with a secondary reverse osmosis device 11, the other end of the reuse water tank 16 is respectively connected with a third high-pressure water pump 17, a first mixing water tank 18 and a second mixing water tank 19, the reuse water tank 16 is connected with the third high-pressure water pump 17, and connecting pipelines between the first mixing water tank 18 and the second mixing water tank 19 are respectively provided with a stop valve 15, the third high-pressure water pump 17 is connected with a toilet flushing pipe, calcium powder is added into the first mixing water tank 18, the first mixing water tank 18 is connected with an absorption tower at a desulfurization working section, desalted water is added into the second mixing water tank 19, the second mixing water tank 19 is connected with a flower watering pipe at a plant area, the multi-medium filter 3 and the activated carbon filter 4 are both connected with an indoor neutralization tank 21, the secondary reverse osmosis device 11 is connected with the indoor neutralization tank 21, the indoor neutralization tank 21 is connected with a furfural condensation system 23 and a condensation system 24 of, a condensate pump 22 is installed on a connecting pipeline between the indoor neutralization pond 21 and the furfural condensation system 23 and the power plant condensation system 24, the other end of the secondary reverse osmosis device 11 is connected with an electric deionization EDI device 12, the other end of the electric deionization EDI device 12 is connected with a desalted water tank 14, a fourth high-pressure water pump 20 is installed on a connecting pipeline between the second mixing water tank 19 and a plant flower watering water pipe, a flow meter 13 is installed on a connecting pipeline between the electric deionization EDI device 12 and the desalted water tank 14, concentrated water and desalted water in the second mixing water tank 19 are mixed according to the ratio of 3:2, and a stop valve 15 is installed between the condensate pump 22 and the furfural condensation system 23 and the power plant condensation system 24.
The working principle is as follows: when the water treatment device is used, industrial water in the raw water tank 1 is pumped into the multi-media filter 3 through the raw water pump 2, then the water body filtered by the multi-media filter 3 is conveyed into the activated carbon filter 4, concentrated water filtered and concentrated by the multi-media filter 3 is conveyed into the indoor neutralization pond 21 through a pipeline, concentrated water retained by the activated carbon filter 4 is conveyed into the indoor neutralization pond 21 through a pipeline, the water body filtered by the activated carbon filter 4 is conveyed into the filter water tank 5 through a pipeline, the water body filtered by the filter water tank 5 is conveyed to the primary reverse osmosis device 7 through the first high-pressure water pump 6, the water body output by the primary reverse osmosis device 7 is conveyed to the reuse water tank 16 through a pipeline, part of the water body in the reuse water tank 16 is directly pumped by the third high-pressure water pump 17 for flushing a toilet, the other part of the water body is moved into the first high-pressure water tank 18, and calcium powder is added for neutralization, Stirring, preparing into limestone slurry, supplying power factory desulfurization system sprays the absorption tower and uses, and the last partial dense water moves into second compounding water tank 19 according to dense water: the desalted water is mixed in a ratio of 3:2, the mixture is used for greening and irrigating flowers and plants in a factory after being uniformly mixed, concentrated water of a first-stage reverse osmosis device 7 enters an intermediate water tank 8, then water is conveyed into a filter 10 through a second high-pressure water pump 9, then the water enters a second-stage reverse osmosis device 11 through the filter 10, then reverse osmosis water treated by the second-stage reverse osmosis device 11 is conveyed into an indoor neutralization pond 21, and the water in the indoor neutralization pond 21 is conveyed into a furfural condensation system 23 and a power plant condensation system 24 for use under the suction of a condensate water pump 22.
To sum up can, the utility model discloses a reform transform the concentrated water of demineralized water, the concentrated water of one-level reverse osmosis is used for desulfurization spraying system, waters flowers and plants and washes factory's lavatory, and the concentrated water of multi-media filtration and active carbon filtration, the concentrated water of second grade reverse osmosis are used for the comdenstion water system, can improve the utilization ratio of water resource greatly, reduce the raw water volume for the production.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dense water separation of desalinized water utilizes system, includes former water tank (1), retrieval and utilization water tank (16), third high pressure water pump (17), indoor neutralization pond (21), condensate pump (22), furfural condensing system (23) and power plant condensing system (24), its characterized in that: the device comprises a raw water tank (1), a multi-media filter (3) connected with the raw water tank (1) through a pipeline, a first raw water pump (2) connected between the raw water tank (1) and the multi-media filter (3), an activated carbon filter (4) connected with the multi-media filter (3) through a pipeline, a filtering water tank (5) connected with the other end of the activated carbon filter (4) through a pipeline, a first high-pressure water pump (6) connected with the other end of the filtering water tank (5), a first-stage reverse osmosis device (7) connected with the other end of the first-stage reverse osmosis device (7), an intermediate water tank (8) and a recycling water tank (16) respectively connected with the other end of the intermediate water tank (8), a second high-pressure water pump (9) connected with the other end of the second high-pressure water pump (9) connected with a filter (10), and a, the other end of the recycling water tank (16) is respectively connected with a third high-pressure water pump (17), a first mixing water tank (18) and a second mixing water tank (19), the recycling water tank (16) is connected with the third high-pressure water pump (17), and connecting pipelines between the first mixing water tank (18) and the second mixing water tank (19) are respectively provided with a stop valve (15), the third high-pressure water pump (17) is connected with a toilet flushing pipe, calcium powder is added into the first mixing water tank (18), the first mixing water tank (18) is connected with a desulfurization workshop section absorption tower, desalted water is added into the second mixing water tank (19), the second mixing water tank (19) is connected with a plant flower watering pipe, the multi-medium filter (3) and the activated carbon filter (4) are both connected with an indoor neutralization tank (21), the second-stage reverse osmosis device (11) is connected with the indoor neutralization tank (21), and the indoor neutralization tank (21) is connected with a furfural condensation system (23) and a condensation system (24) of a power plant through pipelines, and a condensed water pump (22) is arranged on a connecting pipeline between the indoor neutralization pond (21) and the furfural condensation system (23) and the power plant condensation system (24).
2. The desalinated water concentrated water separating and utilizing system according to claim 1, wherein: the other end of the secondary reverse osmosis device (11) is connected with an electric deionization EDI device (12), and the other end of the electric deionization EDI device (12) is connected with a desalted water tank (14).
3. The desalinated water concentrated water separating and utilizing system according to claim 1, wherein: and a fourth high-pressure water pump (20) is arranged on a connecting pipeline of the second mixing water tank (19) and the plant area flower watering water pipe.
4. The desalinated water concentrated water separating and utilizing system according to claim 2, wherein: a flow meter (13) is arranged on a connecting pipeline between the electric deionization EDI device (12) and the desalted water tank (14).
5. The desalinated water concentrated water separating and utilizing system according to claim 1, wherein: the concentrated water in the second mixing water tank (19) is mixed with desalted water according to the proportion of 3: 2.
6. The desalinated water concentrated water separating and utilizing system according to claim 1, wherein: a stop valve (15) is arranged between the condensate water pump (22) and the furfural condensation system (23) and between the condensate water pump and the power plant condensation system (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278321.2U CN210974289U (en) | 2019-08-08 | 2019-08-08 | Concentrated water separation of demineralized water utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278321.2U CN210974289U (en) | 2019-08-08 | 2019-08-08 | Concentrated water separation of demineralized water utilizes system |
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| Publication Number | Publication Date |
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| CN210974289U true CN210974289U (en) | 2020-07-10 |
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| CN201921278321.2U Active CN210974289U (en) | 2019-08-08 | 2019-08-08 | Concentrated water separation of demineralized water utilizes system |
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- 2019-08-08 CN CN201921278321.2U patent/CN210974289U/en active Active
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