CN217265101U - Device for advanced treatment and reuse of coating wastewater as cooling water - Google Patents

Device for advanced treatment and reuse of coating wastewater as cooling water Download PDF

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Publication number
CN217265101U
CN217265101U CN202123128919.3U CN202123128919U CN217265101U CN 217265101 U CN217265101 U CN 217265101U CN 202123128919 U CN202123128919 U CN 202123128919U CN 217265101 U CN217265101 U CN 217265101U
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reverse osmosis
water
concentrated water
connecting pipeline
pump
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陈华山
李侠斌
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Shanghai Yawei Environmental Protection Technology Co ltd
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Shanghai Yawei Environmental Protection Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

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Abstract

The utility model discloses a device for advanced treatment and reuse of coating wastewater as cooling water relates to coating wastewater treatment technical field. Including former water tank, one side of former water tank is connected with raw water pump through the connecting tube, and raw water pump has first filter through the connecting tube connection, first filter has ultrafiltration system through the connecting tube connection, and ultrafiltration system has the ultrafiltration product water tank through the connecting tube connection, the ultrafiltration product water tank has first reverse osmosis booster pump through the connecting tube connection, and first reverse osmosis booster pump has first safety filter through the connecting tube connection, first safety filter has first reverse osmosis high-pressure pump through the connecting tube connection, and first reverse osmosis high-pressure pump has one-level reverse osmosis unit through the connecting tube connection. The utility model discloses in, can improve the whole system rate of recovery through this dense water recovery system, dense water recovery system adopts the light system type in sea, retrieves dense water once more, has improved the system rate of recovery, and the rate of recovery can reach 80% -90%.

Description

Device for advanced treatment and reuse of coating wastewater as cooling water
Technical Field
The utility model relates to a coating waste water treatment technical field especially relates to a coating advanced waste water treatment returns and uses device as cooling water.
Background
The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, and water resources are fully utilized.
When the existing device for advanced treatment and recycling of coating wastewater as cooling water is used, the coating wastewater is generally treated by pretreatment, such as sand filtration, carbon filtration or ultrafiltration, and recycled by a primary reverse osmosis system, so that the system recovery efficiency is low, and the recycle water quantity of the whole system is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing device for recycling coating wastewater deep treatment as cooling water generally treats the coating wastewater through pretreatment, such as sand filtration, carbon filtration or ultrafiltration, and recycles the coating wastewater through an one-level reverse osmosis system, and the recovery efficiency of the system is lower, and the recycling water quantity of the whole system is lower.
In order to realize the purpose, the utility model adopts the following technical scheme:
a device for recycling coating wastewater for deep treatment as cooling water comprises a raw water tank, wherein one side of the raw water tank is connected with a raw water pump through a connecting pipeline, the raw water pump is connected with a first filter through a connecting pipeline, the first filter is connected with an ultrafiltration system through a connecting pipeline, the ultrafiltration system is connected with an ultrafiltration product water tank through a connecting pipeline, the ultrafiltration product water tank is connected with a first reverse osmosis booster pump through a connecting pipeline, the first reverse osmosis booster pump is connected with a first safety filter through a connecting pipeline, the first safety filter is connected with a first reverse osmosis high-pressure pump through a connecting pipeline, and the first reverse osmosis high-pressure pump is connected with a primary reverse osmosis device through a connecting pipeline;
the first-stage reverse osmosis device is connected with a reverse osmosis concentrated water tank through a connecting pipeline, the reverse osmosis concentrated water tank is connected with a concentrated water supply pump through a connecting pipeline, the concentrated water supply pump is connected with a concentrated water safety filter through a connecting pipeline, the concentrated water safety filter is connected with a concentrated water reverse osmosis high-pressure pump through a connecting pipeline, the concentrated water reverse osmosis high-pressure pump is connected with a concentrated water reverse osmosis device through a connecting pipeline, and the concentrated water reverse osmosis device is connected with concentrated water discharge equipment through a connecting pipeline;
the one-level reverse osmosis device is connected with a reverse osmosis water production tank through a connecting pipeline, the reverse osmosis water production tank is connected with an external water supply pump through a connecting pipeline, and the external water supply pump is connected with water outlet recycling equipment through a connecting pipeline.
As a further description of the above technical solution:
the concentrated water reverse osmosis device is connected with the top end of the reverse osmosis water production tank through a connecting pipeline, and the flow of the raw water tank is 1m 3 /h。
As a further description of the above technical solution:
the flow between the raw water pump and the first filter is 1m 3 H, and the flow rate between the first filter and the ultrafiltration system is 1m 3 /h。
As a further description of the above technical solution:
the flow between the ultrafiltration system and the ultrafiltration water production tank is 1m 3 H, the flow between the first reverse osmosis booster pump and the first safety filter is 1m 3 The flow between the external water supply pump and the water outlet recycling equipment is 0.88m 3 /h。
As a further description of the above technical solution:
the flow between the first reverse osmosis high-pressure pump and the first-stage reverse osmosis device is 1m 3 H, and the flow between the first-stage reverse osmosis device and the reverse osmosis concentrated water tank is 0.3m 3 /h。
As a further description of the above technical solution:
the flow between the concentrated water supply pump and the concentrated water security filter is 0.3m 3 The flow between the concentrated water security filter and the concentrated water reverse osmosis high-pressure pump is 0.3m 3 The flow rate between the concentrated water reverse osmosis device and the concentrated water discharge equipment is 0.12m 3 The flow rate between the concentrated water reverse osmosis device and the reverse osmosis water production tank is 0.18m 3 /h。
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, can improve the whole set of system rate of recovery through this dense water recovery system, dense water recovery system adopts the light system type in sea, retrieves dense water once more, has improved the system rate of recovery, and the rate of recovery can reach 80% -90%.
Drawings
FIG. 1 is a schematic structural view of a device for advanced treatment and recycling of coating wastewater as cooling water in the present invention.
Illustration of the drawings:
1. a raw water tank; 2. a raw water pump; 3. a first filter; 4. an ultrafiltration system; 5. an ultrafiltration water production tank; 6. a first reverse osmosis booster pump; 7. a first security filter; 8. a first reverse osmosis high pressure pump; 9. a first-stage reverse osmosis device; 10. a reverse osmosis concentrated water tank; 11. a concentrated water supply pump; 12. a concentrated water security filter; 13. a concentrated water reverse osmosis high-pressure pump; 14. a concentrated water reverse osmosis device; 15. a concentrate discharge device; 16. a reverse osmosis water production tank; 17. an external water supply pump; 18. and (3) effluent recycling equipment.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, a device for advanced treatment and recycling of coating wastewater as cooling water comprises a raw water tank 1, wherein one side of the raw water tank 1 is connected with a raw water pump 2 through a connecting pipeline, the raw water pump 2 is connected with a first filter 3 through a connecting pipeline, the first filter 3 is connected with an ultrafiltration system 4 through a connecting pipeline, the ultrafiltration system 4 is connected with an ultrafiltration production water tank 5 through a connecting pipeline, the ultrafiltration production water tank 5 is connected with a first reverse osmosis booster pump 6 through a connecting pipeline, the first reverse osmosis booster pump 6 is connected with a first safety filter 7 through a connecting pipeline, the first safety filter 7 is connected with a first reverse osmosis high-pressure pump 8 through a connecting pipeline, and the first reverse osmosis high-pressure pump 8 is connected with a primary reverse osmosis device 9 through a connecting pipeline;
the first-stage reverse osmosis device 9 is connected with a reverse osmosis concentrated water tank 10 through a connecting pipeline, the reverse osmosis concentrated water tank 10 is connected with a concentrated water supply pump 11 through a connecting pipeline, the concentrated water supply pump 11 is connected with a concentrated water safety filter 12 through a connecting pipeline, the concentrated water safety filter 12 is connected with a concentrated water reverse osmosis high-pressure pump 13 through a connecting pipeline, the concentrated water reverse osmosis high-pressure pump 13 is connected with a concentrated water reverse osmosis device 14 through a connecting pipeline, and the concentrated water reverse osmosis device 14 is connected with a concentrated water discharge device 15 through a connecting pipeline;
one-level reverse osmosis unit 9 has reverse osmosis product water tank 16 through connecting tube connection, and reverse osmosis product water tank 16 has outer water supply pump 17 through connecting tube connection, and outer water supply pump 17 has a water retrieval and utilization equipment 18 through connecting tube connection, and former water tank 1 is used for storing the water after the waste water technology is handled, and former water pump 2 is arranged in extracting the water of former water tank 1 and sends into in first filter 3 and the ultrafiltration system 4 through the pipeline.
Further, a concentrated water reverse osmosis device 14 is connected with the top end of a reverse osmosis water production tank 16 through a connecting pipeline, and the flow of the raw water tank 1 is 1m 3 And h, the reverse osmosis water production tank 16 is used for storing the produced water of the concentrated water reverse osmosis device 14, and the concentrated water reverse osmosis device 14 carries out filtration through a seawater desalination reverse osmosis membrane.
Further, the flow rate between the raw water pump 2 and the first filter 3 is 1m 3 H and a flow rate between the first filter 3 and the ultrafiltration system 4 of 1m 3 And h, the first filter 3 filters water through an internal PP filter element, and the ultrafiltration system 4 filters impurities in the water through an ultrafiltration membrane.
Further, the flow between the ultrafiltration system 4 and the ultrafiltration water production tank 5 is 1m 3 The flow rate between the first reverse osmosis booster pump 6 and the first safety filter 7 is 1m 3 The flow rate between the external water supply pump 17 and the outlet water recycling equipment 18 is 0.88m 3 H, the ultrafiltration water production tank 5 is used for storing water produced by the ultrafiltration system 4, and the first reverse osmosis booster pump 6 is used for pumping the water in the ultrafiltration water production tank 5 to pass throughThe tube valve feeds into the first safety filter 7 and an external water supply pump 17 is used to pump water from the reverse osmosis product water tank 16 and through the tube valve to the point of use.
Further, the flow rate between the first reverse osmosis high-pressure pump 8 and the first-stage reverse osmosis device 9 is 1m 3 H, and the flow between the first-stage reverse osmosis device 9 and the reverse osmosis concentrated water tank 10 is 0.3m 3 And h, the first reverse osmosis high-pressure pump 8 sends water into the first-stage reverse osmosis device 9 through a pipe valve under high pressure, the first-stage reverse osmosis device 9 filters through an anti-pollution reverse osmosis membrane, and the reverse osmosis concentrated water tank 10 is used for storing first-stage reverse osmosis concentrated water.
Further, the flow rate between the concentrated water supply pump 11 and the concentrated water cartridge filter 12 is 0.3m 3 The flow rate between the concentrated water security filter 12 and the concentrated water reverse osmosis high-pressure pump 13 is 0.3m 3 The flow rate between the concentrated water reverse osmosis device 14 and the concentrated water discharge device 15 is 0.12m 3 H, and the flow rate between the concentrated water reverse osmosis device 14 and the reverse osmosis water production tank 16 is 0.18m 3 And h, the concentrated water supply pump 11 is used for pumping water in the reverse osmosis concentrated water tank 10 and sending the water into the concentrated water cartridge filter 12 through a pipe valve, the concentrated water cartridge filter 12 performs water filtration through an inner PP filter element, and the concentrated water reverse osmosis high-pressure pump 13 sends the water into the concentrated water reverse osmosis device 14 through the pipe valve under high pressure.
The working principle is as follows: during the use, at first, with the inside of arranging former water tank 1 with waste water, can send into the inside of first filter 3 and ultrafiltration system 4 with its inside water through former water pump 2 and the connecting tube of former water tank 1 one side, and first filter 3 accessible inside pp filter core filters to who, ultrafiltration system 4 accessible milipore filter filters the impurity in aquatic, ultrafiltration system 4 can input water to the inside of ultrafiltration product water tank 5, send the inside water of ultrafiltration product water tank 5 into the inside of first safety filter 7 through the connecting tube through first reverse osmosis booster pump 6, and first safety filter 7 accessible inside pp filter core can filter water, send water into the inside of one-level reverse osmosis unit 9 through the connecting tube through first reverse osmosis high-pressure pump 8, one-level reverse osmosis unit 9 accessible antipollution reverse osmosis membrane filters, one-level reverse osmosis unit 9 can carry the concentrated water after filtering to the reverse osmosis concentrated water tank 10 through the connecting tube Inside, can carry the inside of reverse osmosis product water tank 16 with remaining water, can send into the inside of concentrated water cartridge filter 12 through the connecting tube with the water of reverse osmosis concentrated water tank 10 through concentrated water feed pump 11 inside and filter through the pp filter core, can filter the inside of concentrated water reverse osmosis unit 14 through high pressure transport through concentrated water reverse osmosis high-pressure pump 13 through sea water desalination reverse osmosis membrane, concentrated water reverse osmosis unit 14 can discharge the concentrated water after filtering through concentrated water discharging equipment 15, the inside of reverse osmosis product water tank 16 is sent into through the connecting tube to the water after the filtration, can carry the inside of water reuse equipment 18 through the connecting tube with its inside water through outer water supply pump 17, improve waste water reuse rate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a device that coating waste water advanced treatment returned to and was used as cooling water, includes former water tank (1), its characterized in that: one side of the raw water tank (1) is connected with a raw water pump (2) through a connecting pipeline, the raw water pump (2) is connected with a first filter (3) through a connecting pipeline, the first filter (3) is connected with an ultrafiltration system (4) through a connecting pipeline, the ultrafiltration system (4) is connected with an ultrafiltration production water tank (5) through a connecting pipeline, the ultrafiltration production water tank (5) is connected with a first reverse osmosis booster pump (6) through a connecting pipeline, the first reverse osmosis booster pump (6) is connected with a first safety filter (7) through a connecting pipeline, the first safety filter (7) is connected with a first reverse osmosis high-pressure pump (8) through a connecting pipeline, and the first reverse osmosis high-pressure pump (8) is connected with a first-stage reverse osmosis device (9) through a connecting pipeline;
the primary reverse osmosis device (9) is connected with a reverse osmosis concentrated water tank (10) through a connecting pipeline, the reverse osmosis concentrated water tank (10) is connected with a concentrated water supply pump (11) through a connecting pipeline, the concentrated water supply pump (11) is connected with a concentrated water security filter (12) through a connecting pipeline, the concentrated water security filter (12) is connected with a concentrated water reverse osmosis high-pressure pump (13) through a connecting pipeline, the concentrated water reverse osmosis high-pressure pump (13) is connected with a concentrated water reverse osmosis device (14) through a connecting pipeline, and the concentrated water reverse osmosis device (14) is connected with a concentrated water discharge device (15) through a connecting pipeline;
one-level reverse osmosis unit (9) are connected with reverse osmosis product water tank (16) through the connecting tube, and reverse osmosis product water tank (16) are connected with outer water supply pump (17) through the connecting tube, outer water supply pump (17) are connected with play water recycling equipment (18) through the connecting tube.
2. The device for advanced treatment and recycling of coating wastewater as cooling water according to claim 1, is characterized in that: the concentrated water reverse osmosis device (14) is connected with the top end of the reverse osmosis water production tank (16) through a connecting pipeline, and the flow of the raw water tank (1) is 1m 3 /h。
3. The device for advanced treatment and recycling of coating wastewater as cooling water according to claim 1, wherein the device comprises: the flow between the raw water pump (2) and the first filter (3) is 1m 3 H, and the flow between the first filter (3) and the ultrafiltration system (4) is 1m 3 /h。
4. The device for advanced treatment and recycling of coating wastewater as cooling water according to claim 1, is characterized in that: the flow between the ultrafiltration system (4) and the ultrafiltration water production tank (5) is 1m 3 H, the flow between the first reverse osmosis booster pump (6) and the first safety filter (7) is 1m 3 H, the flow between the external water supply pump (17) and the outlet water recycling equipment (18) is 0.88m 3 /h。
5. The device for advanced treatment and recycling of coating wastewater as cooling water according to claim 1, is characterized in that: the flow rate between the first reverse osmosis high-pressure pump (8) and the first-stage reverse osmosis device (9) is 1m 3 H, and the flow between the first-stage reverse osmosis device (9) and the reverse osmosis concentrated water tank (10) is 0.3m 3 /h。
6. The device for advanced treatment and recycling of coating wastewater as cooling water according to claim 1, is characterized in that: the flow between the concentrated water supply pump (11) and the concentrated water security filter (12) is 0.3m 3 The flow between the concentrated water security filter (12) and the concentrated water reverse osmosis high-pressure pump (13) is 0.3m 3 The flow rate between the concentrated water reverse osmosis device (14) and the concentrated water discharge device (15) is 0.12m 3 H, and the flow rate between the concentrated water reverse osmosis device (14) and the reverse osmosis water production tank (16) is 0.18m 3 /h。
CN202123128919.3U 2021-12-14 2021-12-14 Device for advanced treatment and reuse of coating wastewater as cooling water Active CN217265101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123128919.3U CN217265101U (en) 2021-12-14 2021-12-14 Device for advanced treatment and reuse of coating wastewater as cooling water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123128919.3U CN217265101U (en) 2021-12-14 2021-12-14 Device for advanced treatment and reuse of coating wastewater as cooling water

Publications (1)

Publication Number Publication Date
CN217265101U true CN217265101U (en) 2022-08-23

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Application Number Title Priority Date Filing Date
CN202123128919.3U Active CN217265101U (en) 2021-12-14 2021-12-14 Device for advanced treatment and reuse of coating wastewater as cooling water

Country Status (1)

Country Link
CN (1) CN217265101U (en)

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