CN209307109U - Reverse osmosis concentrated water reclaiming system - Google Patents
Reverse osmosis concentrated water reclaiming system Download PDFInfo
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- CN209307109U CN209307109U CN201822100905.2U CN201822100905U CN209307109U CN 209307109 U CN209307109 U CN 209307109U CN 201822100905 U CN201822100905 U CN 201822100905U CN 209307109 U CN209307109 U CN 209307109U
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- concentrated water
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a kind of reverse osmosis concentrated water reclaiming systems, including through the sequentially connected pretreatment water tank of pipeline, raw water pump, steam heater, active carbon filter, cartridge filter, high-pressure pump and reverse osmosis unit；The reverse osmosis unit is equipped with water purification outlet and concentrated water exports, and concentrated water outlet is also connected with NF concentrated water reuse device through pipeline；The NF concentrated water reuse device includes concentrated water case, concentrated water case side wall is connected with neutralizing water tank through pipeline, dense water tank bottom is connected with reuse water pump through pipeline, recycle-water pumps out water end (W.E.) and is connected with fire water box, fire water box water outlet is connected with sulfur removal technology water tank, sulfur removal technology water tank water intake end is equipped with activated carbon adsorption net, and sulfur removal technology water tank water outlet is connected with ion-exchange reactions device, and ion-exchange reactions device water outlet is connected with reuse water tank.The utility model has the characteristics that protect environment and saves water resource.
Description
Technical field
The utility model relates to concentrated water processing equipment, especially a kind of reverse osmosis concentrated water reclaiming system.
Background technique
In order to enable waste water meet the requirement of environmental protection, Thermal Power Station needs to carry out pretreated waste water through reverse osmosis unit
Reverse osmosis treatment, producing water ratio of the waste water after reverse osmosis treatment is about 75%, is concentrated water there are also 25%, and the inorganic salts in concentrated water are
Several times in raw water, water quality is poor, usually as wastewater treatment.The concentrated water processing mode of many enterprises at present is all using straight
The mode put of running in is handled, and concentrated water is not fully used, that is, causes certain environmental pollution, and waste water resource.
Therefore, existing concentrated water processing mode there are problems that polluting environment and waste water resource.
Utility model content
The purpose of the utility model is to provide a kind of reverse osmosis concentrated water reclaiming systems.The utility model has protection ring
The characteristics of border and saving water resource.
The technical solution of the utility model includes: reverse osmosis concentrated water reclaiming system, including through the sequentially connected pretreated water of pipeline
Case, raw water pump, steam heater, active carbon filter, cartridge filter, high-pressure pump and reverse osmosis unit；The reverse osmosis dress
Water purification outlet and concentrated water outlet are installed, concentrated water outlet is also connected with NF concentrated water reuse device through pipeline；The NF concentrated water reuse device
Including concentrated water case, concentrated water case side wall is connected with neutralizing water tank through pipeline, and dense water tank bottom is connected with reuse water pump, reuse through pipeline
Water pump water outlet end is connected with fire water box, and fire water box water outlet is connected with sulfur removal technology water tank, sulfur removal technology water tank water intake end
Equipped with activated carbon adsorption net, sulfur removal technology water tank water outlet is connected with ion-exchange reactions device, ion-exchange reactions device water outlet
It is connected with reuse water tank.
In reverse osmosis concentrated water reclaiming system above-mentioned, the ion-exchange reactions device includes exchange reactor ontology, reaction
Two first sodium ion exchange beds disposed in parallel and the second sodium ion exchange bed, reactor body side are equipped in device ontology
It is connected with regenerated liquid holding vessel through pipeline, reactor body side is additionally provided with regenerated liquid outlet.
In reverse osmosis concentrated water reclaiming system above-mentioned, the pipeline and concentrated water case, neutralizing water tank, reuse water pump, fire water
Butterfly valve is equipped between case, sulfur removal technology water tank and reuse water tank.
In reverse osmosis concentrated water reclaiming system above-mentioned, the fire water box, sulfur removal technology water tank and reuse water tank are equipped with
Faucet out.
Compared with prior art, the utility model is divided by the concentrated water that NF concentrated water reuse device generates reverse osmosis unit
Grade is handled, and interior water can be used for can be used for grey library humidification with other waste water Mixed adjustments, PH after reaching 6-9, connecting surely in neutralizing water tank
Row's cooling etc.；Water in fire water box can be used as the fire demand water of on-site；Water in sulfur removal technology water tank is through activated carbon adsorption
After net processing, chlorine ion concentration is reduced, and can be used for desulfurization process；Water in the reuse water tank quilt after the processing of ion-exchange reactions device
Softening removes alkali and desalination, greatly reduces the salt content in water, can be recycled；It is handled by the classification to concentrated water, according to
With water spot to the difference of water quality requirement, concentrated water at different levels is adequately utilized, protects environment, save water resource and is produced into
This.The utility model has the characteristics that protect environment and saves water resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model NF concentrated water reuse device.
The label in accompanying drawing is: 1- pretreatment water tank, 2- raw water pump, 3- steam heater, 4- active carbon filter, 5- are protected
Pacify filter, 6- high-pressure pump, 7- reverse osmosis unit, 8- NF concentrated water reuse device, 9- concentrated water case, 10- neutralizing water tank, 11- recycle-water
Pump, 12- fire water box, 13- sulfur removal technology water tank, 14- activated carbon adsorption net, 15- ion-exchange reactions device, 16- reuse water tank,
17- the first sodium ion exchange bed, 18- the second sodium ion exchange bed, 19- butterfly valve, 20- go out faucet, the storage of 21- regenerated liquid
Tank, the outlet of 22- regenerated liquid, 23- water purification outlet, the outlet of 24- concentrated water.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.Reverse osmosis concentrated water reclaiming system is constituted as depicted in figs. 1 and 2, including through the sequentially connected pre- place of pipeline
Manage water tank 1, raw water pump 2, steam heater 3, active carbon filter 4, cartridge filter 5, high-pressure pump 6 and reverse osmosis unit 7；Institute
Reverse osmosis unit 7 is stated equipped with water purification outlet 23 and concentrated water outlet 24, concentrated water outlet is also connected with NF concentrated water reuse device 8 through pipeline.
The NF concentrated water reuse device 8 includes concentrated water case 9, and 9 side wall of concentrated water case is connected with neutralizing water tank 10,9 bottom of concentrated water case warp through pipeline
Pipeline is connected with reuse water pump 11, and 11 water outlet of reuse water pump is connected with fire water box 12, and 12 water outlet of fire water box is connected with
Sulfur removal technology water tank 13,13 water inlet end of sulfur removal technology water tank are equipped with activated carbon adsorption net 14, and 13 water outlet of sulfur removal technology water tank connects
It is connected to ion-exchange reactions device 15,15 water outlet of ion-exchange reactions device is connected with reuse water tank 16.Make in neutralizing water tank 10
Can be used for other waste water Mixed adjustments, PH, which reaches and can be used for grey library humidification after 6-9, determine platoon cools down etc.；Reuse water pump 11 will
The concentrated water that concentrated water case 9 comes out is sent to fire water box 12；Requirement of the fire demand water to water quality is lower, and concentrated water case 9, which comes out, enters fire-fighting
Water in water tank 12 can be used as the fire demand water of on-site；Desulfurization water is also very low to water quality requirement, the concentration of general chloride ion
Activated carbon adsorption net 14 of the water through 13 water inlet end of sulfur removal technology water tank come out less than or equal to 250ppm, fire water box 12
It can be used as desulfurization water after processing；Ion-exchange reactions device 15 passes through in ion and pretreated water possessed by ion exchange resin
Be exchanged with each other with electrical ion and reach softening, except functions such as alkali, desalinations, can by the salt content in reduction concentrated water, thus
It is recycled；Through ion-exchange reactions device 15, treated that water is stored in reuse water tank 16.
The ion-exchange reactions device 15 includes exchange reactor ontology, and two disposed in parallel the are equipped in reactor body
One sodium ion exchange bed 17 and the second sodium ion exchange bed 18, reactor body side are connected with regenerated liquid through pipeline and store
Tank 21, reactor body side are additionally provided with regenerated liquid outlet 22.First sodium ion exchange bed 17 and the second sodium ion exchange bed
When layer 18 fails, stopping is passed through concentrated water, starts the regenerated liquid being passed through in regenerated liquid holding vessel 21, until the first sodium ion exchange bed
Layer 17 and the second sodium ion exchange bed 18 regenerate；Regenerated liquid outlet 22 is for being discharged regenerated liquid.
It the pipeline and concentrated water case 9, neutralizing water tank 10, reuse water pump 11, fire water box 12, sulfur removal technology water tank 13 and returns
With being equipped with butterfly valve 19 between water tank 16.Butterfly valve 19 can control the flowing of water in each pipeline, play cutting and throttling action.
The fire water box 12, sulfur removal technology water tank 13 and reuse water tank 16 are equipped with out faucet 20.Faucet 20 out
It is taken out for the water in case.
The course of work: the unboiled water in pretreatment water tank 1 is transmitted to steam heater 3 through raw water pump 2 and heats, then through activity
After 4 primary filtration of carbon filter, successively pass through cartridge filter 5, high-pressure pump 6, reverse osmosis unit 7, into excessively a series of reaction
Epigenetic water is divided into water purification and concentrated water；Concentrated water enters NF concentrated water reuse device 8 by concentrated water outlet and is done classification processing, concentrated water case
A part of concentrated water enters in neutralizing water tank 10 in 9, is used to can be used for Hui Ku after reaching 6-9 with other waste water Mixed adjustments, PH
Humidify, determine platoon cooling etc., another part is sent by reuse water pump 11 to fire water box 12, and fire demand water is used as；Fire water
Water in case 12 can be sent to sulfur removal technology water tank 13, after the activated carbon adsorption net 14 of 13 water inlet end of sulfur removal technology water tank is handled
It can be used as desulfurization water；Water in sulfur removal technology water tank 13 can be sent to ion-exchange reactions device 15, through ion-exchange reactions device
15 treated that water salt content substantially reduces, and can be recycled, be stored in reuse water tank 16.The utility model has protection
The characteristics of environment and saving water resource.
Claims (4)
1. reverse osmosis concentrated water reclaiming system, it is characterised in that: including through the sequentially connected pretreatment water tank of pipeline (1), raw water pump
(2), steam heater (3), active carbon filter (4), cartridge filter (5), high-pressure pump (6) and reverse osmosis unit (7)；It is described
Reverse osmosis unit (7) is equipped with water purification outlet (23) and concentrated water outlet (24), and concentrated water outlet is also connected with NF concentrated water reuse dress through pipeline
Set (8)；The NF concentrated water reuse device (8) includes concentrated water case (9), and concentrated water case (9) is connected with neutralizing water tank (10), concentrated water through pipeline
Case (9) is connected with reuse water pump (11) through pipeline, and reuse water pump (11) water outlet is connected with fire water box (12), fire water box
(12) water outlet is connected with sulfur removal technology water tank (13), and sulfur removal technology water tank (13) water inlet end is equipped with activated carbon adsorption net (14),
Sulfur removal technology water tank (13) water outlet is connected with ion-exchange reactions device (15), and ion-exchange reactions device (15) water outlet is connected with
Reuse water tank (16).
2. reverse osmosis concentrated water reclaiming system according to claim 1, it is characterised in that: the ion-exchange reactions device (15)
Including exchange reactor ontology, two first sodium ion exchange beds (17) disposed in parallel and the second sodium are equipped in reactor body
Ion exchange bed (18), reactor body side are connected with regenerated liquid holding vessel (21) through pipeline, and reactor body side is also
(22) are exported equipped with regenerated liquid.
3. reverse osmosis concentrated water reclaiming system according to claim 2, it is characterised in that: the pipeline and concentrated water case (9), in
Butterfly is equipped between pond (10), reuse water pump (11), fire water box (12), sulfur removal technology water tank (13) and reuse water tank (16)
Valve (19).
4. reverse osmosis concentrated water reclaiming system according to claim 2, it is characterised in that: the fire water box (12), desulfurization
Technique water tank (13) and reuse water tank (16) are equipped with out faucet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100905.2U CN209307109U (en) | 2018-12-14 | 2018-12-14 | Reverse osmosis concentrated water reclaiming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100905.2U CN209307109U (en) | 2018-12-14 | 2018-12-14 | Reverse osmosis concentrated water reclaiming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209307109U true CN209307109U (en) | 2019-08-27 |
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ID=67676901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822100905.2U Active CN209307109U (en) | 2018-12-14 | 2018-12-14 | Reverse osmosis concentrated water reclaiming system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955828A (en) * | 2021-11-12 | 2022-01-21 | 浙江天地环保科技股份有限公司 | Gradient utilization device for reverse osmosis concentrated water |
-
2018
- 2018-12-14 CN CN201822100905.2U patent/CN209307109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955828A (en) * | 2021-11-12 | 2022-01-21 | 浙江天地环保科技股份有限公司 | Gradient utilization device for reverse osmosis concentrated water |
| CN113955828B (en) * | 2021-11-12 | 2023-11-07 | 浙江天地环保科技股份有限公司 | Reverse osmosis dense water gradient utilization device |
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