CN216191635U - Automatic desalination water station - Google Patents

Automatic desalination water station Download PDF

Info

Publication number
CN216191635U
CN216191635U CN202122903909.6U CN202122903909U CN216191635U CN 216191635 U CN216191635 U CN 216191635U CN 202122903909 U CN202122903909 U CN 202122903909U CN 216191635 U CN216191635 U CN 216191635U
Authority
CN
China
Prior art keywords
water
communicated
main pipe
concentrated
pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122903909.6U
Other languages
Chinese (zh)
Inventor
韩峰
杨强
秦玉东
陈刚
王双
孙伟亚
韩智斌
焦科瑞
李帅
黄杰科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia Qinghua Group Ustin Energy Chemical Co ltd
Original Assignee
Inner Mongolia Qinghua Group Ustin Energy Chemical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inner Mongolia Qinghua Group Ustin Energy Chemical Co ltd filed Critical Inner Mongolia Qinghua Group Ustin Energy Chemical Co ltd
Priority to CN202122903909.6U priority Critical patent/CN216191635U/en
Application granted granted Critical
Publication of CN216191635U publication Critical patent/CN216191635U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Abstract

The utility model discloses an automatic desalted water station, which comprises a raw water tank, a pretreatment system, a reverse osmosis system and a fine desalting system which are sequentially connected through pipelines; the device also comprises a compressed air system, a concentrated water recovery system, a cleaning system, a concentrated water collecting box, a concentrated returning concentrated water inlet main pipe, a concentrated returning concentrated water outlet main pipe and a backwashing pump, wherein the concentrated returning concentrated water inlet main pipe and the concentrated returning concentrated water outlet main pipe are communicated with the concentrated water collecting box; the concentrated water outlet of each concentrated back reverse osmosis device is communicated with a concentrated back concentrated water inlet main pipe through a pipeline; the water inlet of each backwashing pump is communicated with a concentrated returning water outlet main pipe through a pipeline; the water outlet of each backwashing pump is communicated with a backwashing main pipe; the backwashing inlet of the multi-media filter, the backwashing inlet of the laminated filter and the backwashing inlet of the ultrafiltration device are communicated with the backwashing main pipe through pipelines. Has the advantages that: the wastewater generated after the wastewater generated by the reverse osmosis device is subjected to secondary reverse osmosis is used as a backwashing water source of the pretreatment system, so that the whole wastewater discharge of the system is reduced, and the water resource utilization rate is improved.

Description

Automatic desalination water station
The technical field is as follows:
the utility model relates to a desalted water treatment system, in particular to an automatic desalted water station
Background art:
the boiler water contains high salt content and can cause three kinds of damage to the boiler:
1. the water with high salt content is easy to scale in the boiler, and after the water is heated, boiled and evaporated in the boiler, the chemical reaction and continuous concentration conditions are provided for the impurities in the water. When these impurities reach saturation in the boiler water, solid matter is produced. The solid matter produced, if suspended in the boiler water, is called water granulated slag; if the scale is attached to the heating surface, the scale is called as scale, and once the scale is formed, the damage to fuel, the damage to the heating surface of the boiler, the reduction of the production capacity of the boiler and the like can be caused;
2. water with high salt content can cause metal corrosion production under-deposit corrosion to the boiler;
3. the reason for generating the steam-water co-boiling is that besides improper operation, when the furnace water contains more sodium chloride, sodium phosphate, grease and silicide, or organic matter in the boiler water is saponified under the action of alkali, foam is generated on the liquid surface in the boiling and evaporation process of the boiler water, and the steam-water co-boiling is formed.
The boiler water is desalted water instead of normal water.
The surface water or underground water is pressurized by a raw water pump after being added with a flocculating agent and enters a multi-medium filter and a lamination filter to intercept granular impurities, colloids and the like with the particle size of more than 100um in the water; then the particles with the particle size of more than 5um, colloid and the like in the trapped water are removed by a central control fiber ultrafiltration device; the produced water enters a pretreatment water tank. Ultrafiltering to produce water, adding reducing agent and scale inhibitor to prevent reverse osmosis membrane from being oxidized and prevent Ca in water from being oxidized2+、Mg2+Ions form scale on the surface of the reverse osmosis membrane so as to ensure the water yield of the device. The heat exchanger can be opened when the water temperature is lower than 15 ℃ in winter, the water temperature is increased to 25 ℃, and the water yield of the ultrafiltration device entering the reverse osmosis device is increased; removing CO in the water by a carbon remover from the reverse osmosis produced water2The content, pressurized by an intermediate water pump, was fed into the mixed bed to remove residual ions and water spots.
In the production process of conventional desalted water, the reverse osmosis concentrated water can not be directly recycled due to the fact that the salt content is 3 times higher than that of raw water, the backwashing of pretreatment equipment is generally used, the normal reverse osmosis concentrated water amount is far higher than the backwashing water amount of pretreatment, and in the production process of conventional desalted water, the residual reverse osmosis concentrated water after the backwashing pretreatment equipment is directly discharged, so that the water resource is extremely wasted.
The utility model has the following contents:
the utility model aims to provide an automatic desalted water station which can reduce the whole wastewater discharge of a system and improve the utilization rate of water resources.
The utility model is implemented by the following technical scheme: the automatic desalted water station comprises a raw water tank, a pretreatment system, a reverse osmosis system and a fine desalting system which are sequentially connected through pipelines; the device also comprises a compressed air system, a concentrated water recovery system and a cleaning system; the compressed air system comprises a compressed air storage tank and a compressed air main pipe communicated with the compressed air storage tank; the air inlet of a multi-media filter in the pretreatment system, the air inlet of a lamination filter in the pretreatment system, the air inlet of an ultrafiltration device in the pretreatment system and the air inlet of a mixed bed device in the fine desalination system are communicated with the compressed air main pipe through pipelines; the concentrated water recovery system comprises a concentrated water tank, a concentrated water inlet main pipe and a concentrated water outlet main pipe which are communicated with the concentrated water tank, more than one concentrated water pump and more than one concentrated reverse osmosis device; a concentrated water outlet of a reverse osmosis device in the reverse osmosis system is communicated with the concentrated water inlet main pipe through a pipeline; the water inlet of each concentrated water pump is communicated with the concentrated water outlet main pipe through a pipeline; the water outlet of each concentrated water pump is communicated with a concentrated water main pipe through a pipeline; the water inlet of each concentrated reverse osmosis device is communicated with the concentrated water main pipe through a pipeline; the clear water outlet of each concentrated reverse osmosis device is communicated with the ultrafiltration water tank of the pretreatment system through a pipeline; the cleaning system comprises a cleaning water tank, a cleaning water inlet pipe and a cleaning water return pipe which are communicated with the cleaning water tank, and a cleaning pump of which the water inlet is communicated with the cleaning water tank through a pipeline; the cleaning water inlet pipe is communicated with a reverse osmosis water outlet main pipe of the reverse osmosis system; the cleaning water outlet of the reverse osmosis device and the cleaning water outlet of the concentrated reverse osmosis device are communicated with the cleaning water return pipe through pipelines; the water outlet of the cleaning pump is communicated with the cleaning water main pipe; the cleaning water inlet of the ultrafiltration device, the cleaning water inlet of the reverse osmosis device and the cleaning water inlet of the concentrate reverse osmosis device are communicated with the cleaning water header pipe through pipelines; the device also comprises a concentrated water collecting box, a concentrated returning concentrated water inlet main pipe and a concentrated returning concentrated water outlet main pipe which are communicated with the concentrated water collecting box, and more than one backwashing pump; the concentrated water outlet of each concentrated back reverse osmosis device is communicated with the concentrated back concentrated water inlet main pipe through a pipeline; the water inlet of each backwashing pump is communicated with the concentrated returning concentrated water outlet main pipe through a pipeline; the water outlet of each backwashing pump is communicated with a backwashing main pipe; and the backwashing inlet of the multi-media filter, the backwashing inlet of the laminated filter and the backwashing inlet of the ultrafiltration device are communicated with the backwashing main pipe through pipelines.
Preferably, the pretreatment system comprises more than one raw water pump, more than one multi-media filter, more than one lamination filter, more than one plate heat exchanger, more than one ultrafiltration device, the ultrafiltration water tank, an ultrafiltration water tank water inlet main pipe and an ultrafiltration water tank water outlet main pipe which are communicated with the ultrafiltration water tank, and more than one ultrafiltration water pump; the water inlet of each raw water pump is communicated with a raw water outlet main pipe through a pipeline; the raw water outlet main pipe is communicated with the raw water tank; the water outlet of each raw water pump is communicated with a multi-medium water inlet main pipe through a pipeline; the water inlet of each multi-medium filter is communicated with the multi-medium water inlet main pipe through a pipeline; the water outlet of each multi-medium filter is communicated with a multi-medium water outlet main pipe through a pipeline; the water inlet of each laminated filter is communicated with the multi-medium water outlet main pipe through a pipeline; the water outlet of each lamination filter is communicated with a lamination water outlet main pipe through a pipeline; the heat exchange water inlet of each plate heat exchanger is communicated with the laminated water outlet header pipe through a pipeline; the heat exchange water outlet of each plate heat exchanger is communicated with a heat exchange water outlet header pipe through a pipeline; the water inlet of each ultrafiltration device is communicated with the heat exchange water outlet header pipe through a pipeline; the water outlet of each ultrafiltration device is communicated with the water inlet main pipe of the ultrafiltration water tank through a pipeline; the water inlet of each ultrafiltration water pump is communicated with the water outlet header pipe of the ultrafiltration water tank through a pipeline; and the water outlet of each ultrafiltration water pump is communicated with an ultrafiltration water main pipe through a pipeline.
Preferably, the reverse osmosis system comprises more than one reverse osmosis device; the water inlet of each reverse osmosis device is communicated with the ultrafiltration water header pipe through a pipeline; the water outlet of each reverse osmosis device is communicated with the reverse osmosis water outlet main pipe through a pipeline; the reverse osmosis water outlet main pipe is communicated with a middle water tank of the fine desalination system.
Preferably, the fine desalination system comprises the intermediate water tank, an intermediate water outlet main pipe and a regeneration water inlet main pipe, wherein the intermediate water outlet main pipe is communicated with the intermediate water tank; the system comprises more than one intermediate pump, more than one regeneration pump, a hydrochloric acid storage tank, an acid liquor main pipe communicated with the hydrochloric acid storage tank, a liquid alkali storage tank, an alkali liquor main pipe communicated with the liquid alkali storage tank, more than one mixed bed device, a desalting tank, a mixed bed water outlet main pipe communicated with the desalting tank and a desalted water outlet main pipe; more than one desalting water pump; the water inlet of each intermediate pump is communicated with the intermediate water outlet main pipe through a pipeline; the water outlet of each intermediate pump is communicated with a mixed bed water inlet main pipe through a pipeline; the water inlet of each mixed bed device is communicated with the mixed bed water inlet main pipe through a pipeline; the water outlet of each mixed bed device is communicated with the mixed bed water outlet main pipe through a pipeline; the alkali inlet of each mixing bed device is communicated with the alkali liquor main pipe through a pipeline; the acid inlet of each mixed bed device is communicated with the acid liquor main pipe through a pipeline; the water inlet of each regeneration pump is communicated with the regeneration water inlet main pipe through a pipeline; the water outlet of each regeneration pump is respectively communicated with a regeneration alkali liquor pipe and a regeneration acid liquor pipe; the regenerated alkali liquor pipe is communicated with the alkali liquor main pipe; the regenerated acid liquid pipe is communicated with the acid liquid main pipe; the water inlet of each desalting water pump is communicated with the desalting water outlet main pipe through a pipeline; and the water outlet of each desalting water pump is communicated with a desalting water main pipe through a pipeline.
The utility model has the advantages that: compared with the prior art, the wastewater generated after the wastewater generated by the reverse osmosis device is subjected to secondary reverse osmosis is used as a backwashing water source of the multi-medium filter, the laminated filter and the ultrafiltration device in the pretreatment system, so that the whole wastewater discharge of the system is reduced, and the water resource utilization rate is improved.
Description of the drawings:
FIG. 1 is a schematic diagram of the system connection of the present invention.
Raw water tank 1, pretreatment system 2, raw water pump 201, multi-media filter 202, laminated filter 203, plate heat exchanger 204, ultrafiltration device 205, ultrafiltration water tank 206, ultrafiltration water tank water inlet header 207, ultrafiltration water tank water outlet header 208, ultrafiltration water pump 209, raw water outlet header 210, multi-media water inlet header 211, multi-media water outlet header 212, laminated water outlet header 213, heat exchange water outlet header 214, ultrafiltration water header 215, reverse osmosis system 3, reverse osmosis device 301, reverse osmosis water outlet header 302, fine desalination system 4, intermediate water tank 401, intermediate water outlet header 402, regeneration water inlet header 403, intermediate pump 404, mixed bed device 405, desalination tank 406, mixed bed water outlet header 407, desalted water outlet header 408, desalted water pump 409, regeneration pump 410, hydrochloric acid storage tank 411, acid liquor header 412, liquid caustic storage tank 413, alkali liquor header 414, mixed bed water inlet header 415, desalted water header 416, desalted water, The system comprises a regenerated alkali liquor pipe 417, a regenerated acid liquor pipe 418, a compressed air system 5, a compressed air storage tank 501, a compressed air main pipe 502, a concentrated water recovery system 6, a concentrated water tank 601, a concentrated water inlet main pipe 602, a concentrated water outlet main pipe 603, a concentrated water pump 604, a concentrated reverse osmosis device 605, a concentrated water main pipe 606, a cleaning system 7, a cleaning water tank 701, a cleaning water inlet pipe 702, a cleaning water return pipe 703, a cleaning pump 704, a cleaning water main pipe 705, a concentrated water collecting tank 8, a concentrated water inlet main pipe 9, a concentrated water return outlet main pipe 10, a backwashing pump 11 and a backwashing main pipe 12.
The specific implementation mode is as follows:
example (b): as shown in fig. 1, the automatic desalination station comprises a raw water tank 1, a pretreatment system 2, a reverse osmosis system 3 and a fine desalination system 4 which are connected in sequence through pipelines.
The pretreatment system 2 comprises more than one raw water pump 201, four multi-medium filters 202, three laminated filters 203, three platen heat exchangers 204, three ultrafiltration devices 205, an ultrafiltration water tank 206, an ultrafiltration water tank water inlet manifold 207 and an ultrafiltration water tank water outlet manifold 208 which are communicated with the ultrafiltration water tank 206, and three ultrafiltration water pumps 209; the four multi-medium filters 202 have three functions, one is used for each, the multi-medium filters are automatically backwashed, aerated backwashed and positively flushed every 4 hours, and each cleaning time is 7 minutes; the three laminated filters 203 are operated completely, a group of filters is switched every 4 hours to carry out automatic backwashing, the backwashing time is 1 minute, and because no standby equipment exists, when backwashing is switched, overpressure of the operating equipment is prevented, and one raw water pump 201 is stopped automatically; the water inlet of each raw water pump 201 is communicated with a raw water outlet main pipe 210 through a pipeline; the raw water outlet main pipe 210 is communicated with the raw water tank 1; the water outlet of each raw water pump 201 is communicated with a multi-medium water inlet main pipe 211 through a pipeline; the water inlet of each multimedia filter 202 is communicated with a multimedia water inlet manifold 211 through a pipeline; the water outlet of each multimedia filter 202 is communicated with a multimedia water outlet main pipe 212 through a pipeline; the water inlet of each lamination filter 203 is communicated with a multi-medium water outlet main pipe 212 through a pipeline; the water outlet of each lamination filter 203 is communicated with a lamination water outlet main pipe 213 through a pipeline; the heat exchange water inlet of each plate heat exchanger 204 is communicated with the laminated water outlet header pipe 213 through a pipeline; the heat exchange water outlet of each plate heat exchanger 204 is communicated with a heat exchange water outlet header pipe 214 through a pipeline; the water inlet of each ultrafiltration device 205 is communicated with a heat exchange water outlet header pipe 214 through a pipeline; the water outlet of each ultrafiltration device 205 is communicated with an ultrafiltration water tank inlet header pipe 207 through a pipeline; the water inlet of each ultrafiltration water pump 209 is communicated with the water outlet header pipe 208 of the ultrafiltration water tank through a pipeline; the water outlet of each ultrafiltration water pump 209 is communicated with an ultrafiltration water manifold 215 through a pipeline.
The reverse osmosis system 3 comprises six reverse osmosis devices 301; the water inlet of each reverse osmosis device 301 is communicated with the ultrafiltration water header pipe 215 through a pipeline; the water outlet of each reverse osmosis device 301 is communicated with a reverse osmosis water outlet main pipe 302 through a pipeline.
The fine desalination system 4 comprises an intermediate water tank 401, an intermediate water outlet header pipe 402 and a regeneration water inlet header pipe 403 which are communicated with the intermediate water tank 401, three intermediate pumps 404, more than one mixed bed device 405, a desalination tank 406, a mixed bed water outlet header pipe 407 and a desalination water outlet header pipe 408 which are communicated with the desalination tank 406, and three desalination water pumps 409; three regeneration pumps 410, a hydrochloric acid storage tank 411, an acid liquor main pipe 412 communicated with the hydrochloric acid storage tank 411, a liquid alkali storage tank 413 and an alkali liquor main pipe 414 communicated with the liquid alkali storage tank 413; the reverse osmosis water outlet main pipe 302 is communicated with a middle water tank 401 of the fine desalination system; the water inlet of each intermediate pump 404 is communicated with the intermediate water outlet header pipe 402 through a pipeline; the water outlet of each intermediate pump 404 is communicated with a mixed bed water inlet main pipe 415 through a pipeline; the water inlet of each mixed bed device 405 is communicated with a mixed bed water inlet header pipe 415 through a pipeline; the water outlet of each mixed bed device 405 is communicated with a mixed bed water outlet header pipe 407 through a pipeline; the alkali inlet of each mixing bed device 405 is communicated with an alkali liquor header pipe 414 through a pipeline; the acid inlet of each mixing bed device 405 is communicated with the acid liquid header pipe 412 through a pipeline; the water inlet of each demineralized water pump 409 is communicated with a demineralized water outlet header pipe 408 through a pipeline; the water outlet of each desalting water pump 409 is communicated with a desalting water main pipe 416 through a pipeline; the water inlet of each regeneration pump 410 is communicated with the regeneration water inlet manifold 403 through a pipeline; the water outlet of each regeneration pump 410 is respectively communicated with a regeneration alkali liquor pipe 417 and a regeneration acid liquor pipe 418; the regenerated alkali liquor pipe 417 is communicated with the alkali liquor main pipe 414; a regeneration acid liquid line 418 is in communication with the acid manifold 412.
It also includes a compressed air system 5, a concentrate recovery system 6 and a cleaning system 7.
The compressed air system 5 comprises a compressed air storage tank 501, and a compressed air manifold 502 communicated with the compressed air storage tank 501; the air inlet of the multi-media filter 202, the air inlet of the laminated filter 203, the air inlet of the ultrafiltration device 205 and the air inlet of the mixed bed device 405 are communicated with a compressed air manifold 502 through pipeline connections.
The concentrated water recovery system 6 comprises a concentrated water tank 601, a concentrated water inlet header pipe 602 and a concentrated water outlet header pipe 603 which are communicated with the concentrated water tank 601, two concentrated water pumps 604, two concentrated reverse osmosis devices 605, and concentrated water outlets of the reverse osmosis devices 301 are communicated with the concentrated water inlet header pipe 602 through pipelines; the water inlet of each concentrated water pump 604 is communicated with a concentrated water outlet header pipe 603 through a pipeline; the water outlet of each concentrated water pump 604 is communicated with a concentrated water header pipe 606 through a pipeline; the water inlet of each concentrate-return reverse osmosis device 605 is communicated with a concentrate water header pipe 606 through a pipeline; the clear water outlet of each of the concentrate-back reverse osmosis devices 605 is communicated with the ultrafiltration water tank 206 through a pipeline.
The cleaning system 7 comprises a cleaning water tank 701, a cleaning water inlet pipe 702 and a cleaning water return pipe 703 which are communicated with the cleaning water tank 701, and a cleaning pump 704 of which the water inlet is communicated with the cleaning water tank 701 through a pipeline; the cleaning water inlet pipe 702 is communicated with the reverse osmosis water outlet main pipe 302; the cleaning water outlet of the reverse osmosis device 301 and the cleaning water outlet of the concentration reverse osmosis device 605 are communicated with a cleaning water return pipe 703 through pipelines; the water outlet of the washing pump 704 is communicated with a washing water main pipe 705; the cleaning water inlet of the ultrafiltration device 205, the cleaning water inlet of the reverse osmosis device 301 and the cleaning water inlet of the concentrate reverse osmosis device 605 are communicated with the cleaning water header pipe 705 through pipelines.
The device also comprises a concentrated water collecting box 8, a concentrated returning concentrated water inlet main pipe 9 and a concentrated returning concentrated water outlet main pipe 10 which are communicated with the concentrated water collecting box 8, and two backwashing pumps 11; the concentrated water outlet of each concentrated back reverse osmosis device 605 is communicated with a concentrated back concentrated water inlet header pipe 9 through a pipeline; the water inlet of each backwashing pump 11 is communicated with a concentrated returning concentrated water outlet main pipe 10 through a pipeline; the water outlet of each backwashing pump 11 is communicated with a backwashing main pipe 12; the backwashing inlet of the multi-media filter 202, the backwashing inlet of the laminated filter 203 and the backwashing inlet of the ultrafiltration device 205 are communicated with the backwashing main pipe 12 through pipelines; the wastewater generated by the concentrated reverse osmosis device 605 is used as a backwashing water source of the multi-media filter 202, the laminated filter 203 and the ultrafiltration device 205, so that the whole wastewater discharge amount of the system is reduced, and the water resource utilization rate is improved.

Claims (4)

1. The automatic desalted water station comprises a raw water tank, a pretreatment system, a reverse osmosis system and a fine desalting system which are sequentially connected through pipelines; the device also comprises a compressed air system, a concentrated water recovery system and a cleaning system; the compressed air system comprises a compressed air storage tank and a compressed air main pipe communicated with the compressed air storage tank; the air inlet of a multi-media filter in the pretreatment system, the air inlet of a lamination filter in the pretreatment system, the air inlet of an ultrafiltration device in the pretreatment system and the air inlet of a mixed bed device in the fine desalination system are communicated with the compressed air main pipe through pipelines; the concentrated water recovery system comprises a concentrated water tank, a concentrated water inlet main pipe and a concentrated water outlet main pipe which are communicated with the concentrated water tank, more than one concentrated water pump and more than one concentrated reverse osmosis device; a concentrated water outlet of a reverse osmosis device in the reverse osmosis system is communicated with the concentrated water inlet main pipe through a pipeline; the water inlet of each concentrated water pump is communicated with the concentrated water outlet main pipe through a pipeline; the water outlet of each concentrated water pump is communicated with a concentrated water main pipe through a pipeline; the water inlet of each concentrated reverse osmosis device is communicated with the concentrated water main pipe through a pipeline; the clear water outlet of each concentrated reverse osmosis device is communicated with the ultrafiltration water tank of the pretreatment system through a pipeline; the cleaning system comprises a cleaning water tank, a cleaning water inlet pipe and a cleaning water return pipe which are communicated with the cleaning water tank, and a cleaning pump of which the water inlet is communicated with the cleaning water tank through a pipeline; the cleaning water inlet pipe is communicated with a reverse osmosis water outlet main pipe of the reverse osmosis system; the cleaning water outlet of the reverse osmosis device and the cleaning water outlet of the concentrated reverse osmosis device are communicated with the cleaning water return pipe through pipelines; the water outlet of the cleaning pump is communicated with the cleaning water main pipe; the cleaning water inlet of the ultrafiltration device, the cleaning water inlet of the reverse osmosis device and the cleaning water inlet of the concentrate reverse osmosis device are communicated with the cleaning water header pipe through pipelines; the device is characterized by also comprising a concentrated water collecting box, a concentrated returning concentrated water inlet main pipe and a concentrated returning concentrated water outlet main pipe which are communicated with the concentrated water collecting box, and more than one backwashing pump; the concentrated water outlet of each concentrated back reverse osmosis device is communicated with the concentrated back concentrated water inlet main pipe through a pipeline; the water inlet of each backwashing pump is communicated with the concentrated returning concentrated water outlet main pipe through a pipeline; the water outlet of each backwashing pump is communicated with a backwashing main pipe; and the backwashing inlet of the multi-media filter, the backwashing inlet of the laminated filter and the backwashing inlet of the ultrafiltration device are communicated with the backwashing main pipe through pipelines.
2. The automatic desalinating station according to claim 1, wherein the pretreatment system comprises one or more raw water pumps, one or more multi-media filters, one or more lamination filters, one or more plate heat exchangers, one or more ultrafiltration devices, the ultrafiltration water tank, an ultrafiltration water tank inlet header pipe and an ultrafiltration water tank outlet header pipe communicated with the ultrafiltration water tank, and one or more ultrafiltration water pumps; the water inlet of each raw water pump is communicated with a raw water outlet main pipe through a pipeline; the raw water outlet main pipe is communicated with the raw water tank; the water outlet of each raw water pump is communicated with a multi-medium water inlet main pipe through a pipeline; the water inlet of each multi-medium filter is communicated with the multi-medium water inlet main pipe through a pipeline; the water outlet of each multi-medium filter is communicated with a multi-medium water outlet main pipe through a pipeline; the water inlet of each laminated filter is communicated with the multi-medium water outlet main pipe through a pipeline; the water outlet of each lamination filter is communicated with a lamination water outlet main pipe through a pipeline; the heat exchange water inlet of each plate heat exchanger is communicated with the laminated water outlet header pipe through a pipeline; the heat exchange water outlet of each plate heat exchanger is communicated with a heat exchange water outlet header pipe through a pipeline; the water inlet of each ultrafiltration device is communicated with the heat exchange water outlet header pipe through a pipeline; the water outlet of each ultrafiltration device is communicated with the water inlet main pipe of the ultrafiltration water tank through a pipeline; the water inlet of each ultrafiltration water pump is communicated with the water outlet header pipe of the ultrafiltration water tank through a pipeline; and the water outlet of each ultrafiltration water pump is communicated with an ultrafiltration water main pipe through a pipeline.
3. The automated desalinating station of claim 2, wherein the reverse osmosis system includes more than one reverse osmosis device; the water inlet of each reverse osmosis device is communicated with the ultrafiltration water header pipe through a pipeline; the water outlet of each reverse osmosis device is communicated with the reverse osmosis water outlet main pipe through a pipeline; the reverse osmosis water outlet main pipe is communicated with a middle water tank of the fine desalination system.
4. The automated desalter station of claim 3, wherein said fine desalination system comprises said intermediate tank, an intermediate outlet header and a regeneration inlet header in communication with said intermediate tank; the system comprises more than one intermediate pump, more than one regeneration pump, a hydrochloric acid storage tank, an acid liquor main pipe communicated with the hydrochloric acid storage tank, a liquid alkali storage tank, an alkali liquor main pipe communicated with the liquid alkali storage tank, more than one mixed bed device, a desalting tank, a mixed bed water outlet main pipe communicated with the desalting tank and a desalted water outlet main pipe; more than one desalting water pump; the water inlet of each intermediate pump is communicated with the intermediate water outlet main pipe through a pipeline; the water outlet of each intermediate pump is communicated with a mixed bed water inlet main pipe through a pipeline; the water inlet of each mixed bed device is communicated with the mixed bed water inlet main pipe through a pipeline; the water outlet of each mixed bed device is communicated with the mixed bed water outlet main pipe through a pipeline; the alkali inlet of each mixing bed device is communicated with the alkali liquor main pipe through a pipeline; the acid inlet of each mixed bed device is communicated with the acid liquor main pipe through a pipeline; the water inlet of each regeneration pump is communicated with the regeneration water inlet main pipe through a pipeline; the water outlet of each regeneration pump is respectively communicated with a regeneration alkali liquor pipe and a regeneration acid liquor pipe; the regenerated alkali liquor pipe is communicated with the alkali liquor main pipe; the regenerated acid liquid pipe is communicated with the acid liquid main pipe; the water inlet of each desalting water pump is communicated with the desalting water outlet main pipe through a pipeline; and the water outlet of each desalting water pump is communicated with a desalting water main pipe through a pipeline.
CN202122903909.6U 2021-11-24 2021-11-24 Automatic desalination water station Active CN216191635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122903909.6U CN216191635U (en) 2021-11-24 2021-11-24 Automatic desalination water station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122903909.6U CN216191635U (en) 2021-11-24 2021-11-24 Automatic desalination water station

Publications (1)

Publication Number Publication Date
CN216191635U true CN216191635U (en) 2022-04-05

Family

ID=80913301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122903909.6U Active CN216191635U (en) 2021-11-24 2021-11-24 Automatic desalination water station

Country Status (1)

Country Link
CN (1) CN216191635U (en)

Similar Documents

Publication Publication Date Title
CN103755082B (en) System and method for resource recovery of regenerated wastewater of ion exchange resin
CN202156962U (en) Demineralized water treating device for refining petroleum
CN201873580U (en) Makeup water treatment system for silicon iron waste heat generating boiler
CN212403781U (en) But resource recovery's desulfurization effluent disposal system
CN104710054A (en) Zero-emission desalting system
CN216191635U (en) Automatic desalination water station
CN113045059A (en) Treatment system and treatment process for realizing zero discharge of wastewater by full-membrane method
CN205874094U (en) Online water quality processing system of cogeneration of heat and power heat supply pipe network
CN201254504Y (en) High efficiency energy-saving type water treatment system
CN203768157U (en) Ion exchange resin regenerated waste water resource recycling system
CN207031148U (en) Boiler water Feeding System system
CN107601729B (en) Strong salt wastewater zero-discharge treatment process and system for steel industry
JP2014128764A (en) Device and method for treating oil-containing wastewater
CN210065383U (en) Boiler water treatment system
CN214060178U (en) Silica gel effluent disposal system
CN211972012U (en) Advanced treatment and recycling system for copper smelting pickling wastewater
CN114291937A (en) Composite ion exchange-reverse osmosis coupled advanced water treatment system and process
CN108249674B (en) Pickling waste liquid treatment and resource utilization device and method
CN112479421A (en) High-hardness wastewater softening and resource recycling system and method
CN216073444U (en) High salt waste water softens and removes hard and retrieval and utilization processing system
CN217757156U (en) Boiler make-up water treatment system
CN204324956U (en) The water softening system of series connection
CN217051894U (en) Treatment system for industrial wastewater containing trace nitrate and nitrite
CN214115184U (en) Reverse osmosis concentrated water recycling treatment system capable of providing supply water for heat supply network
CN212293118U (en) Water treatment system for separating heavy metal ions in raw water treatment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant