CN208151028U - A kind of unpowered reverse osmosis concentrated water recycling and reusing system - Google Patents
A kind of unpowered reverse osmosis concentrated water recycling and reusing system Download PDFInfo
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- CN208151028U CN208151028U CN201820233692.8U CN201820233692U CN208151028U CN 208151028 U CN208151028 U CN 208151028U CN 201820233692 U CN201820233692 U CN 201820233692U CN 208151028 U CN208151028 U CN 208151028U
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Abstract
The utility model discloses a kind of unpowered reverse osmosis concentrated water recycling and reusing systems, it includes reverse osmosis concentrated water collecting pit, the reverse osmosis membrane assembly in reverse osmosis concentrated water collecting pit downstream is set, the unpowered reverse osmosis recycling membrane module in reverse osmosis membrane assembly downstream is set, originate in water tank, recycle water production tank, dense row's collecting mechanism, the reverse osmosis concentrated water collecting pit, reverse osmosis membrane assembly, unpowered reverse osmosis recycling membrane module, recycling water production tank passes sequentially through pipeline and is connected, the original water tank is connected by pipeline with reverse osmosis membrane assembly, dense row's collecting mechanism by pipeline respectively with reverse osmosis membrane assembly, unpowered reverse osmosis recycling membrane module is connected.The utility model concentrated water recycling and reusing system structure is simple, and cost recovery is low, and no power consumption generates, and does not need great amount of investment and recycling and reusing to concentrated water can be completed.
Description
Technical field
The utility model belongs to the technical field of concentrated water recycling, and in particular to a kind of unpowered reverse osmosis concentrated water recycling is sharp again
Use system.
Background technique
Reverse osmosis process is the desalting technology of a comparative maturity in existing water treatment field, and reverse osmosis is a kind of application pressure
The process that power is caused by the concentrated solution being in contact with semi-permeable membrane and naturally osmotic is opposite；When application pressure is more than oneself of solution
Right osmotic pressure, then solution will flow through semi-permeable membrane, form weak solution in opposite side, and it is higher to form concentration in the side of pressurization
Solution；This phenomenon is referred to as reverse osmosis；It is reverse osmosis to be not necessarily to acid-alkali regeneration compared with traditional ion-exchange process, it will not
Acidic and alkaline waste water discharge is generated, environmental pollution is greatly reduced, has been greatly reduced daily producing cost.
But it is existing it is reverse osmosis have a drawback, the utilization rate of reverse osmosis process raw water is relatively low, the recycling of general reverse osmosis membrane
Shuai≤75%, raw water utilization rate are 50%-60%；Therefore the concentrated water rate of recovery is low, raw water utilization rate is low.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of unpowered reverse osmosis concentrated water recycling and reusing systems
System solves in the prior art that structure is complicated, and power consumption is big, the high problem of cost recovery.
In order to achieve the above objectives, the technical solution of the utility model is realized in：A kind of unpowered reverse osmosis concentrated water
Recycling and reusing system comprising reverse osmosis concentrated water collecting pit, the reverse osmosis membrane group that reverse osmosis concentrated water collecting pit downstream is set
Part, the unpowered reverse osmosis recycling membrane module that reverse osmosis membrane assembly downstream is arranged in originate in water tank, recycle water production tank, is dense
Collecting mechanism is arranged, the reverse osmosis concentrated water collecting pit, reverse osmosis membrane assembly, unpowered reverse osmosis recycling membrane module, recycling produce water
Water tank passes sequentially through pipeline and is connected, and the original water tank is connected by pipeline with reverse osmosis membrane assembly, and the dense row receives
Collecting mechanism is connected with reverse osmosis membrane assembly, unpowered reverse osmosis recycling membrane module respectively by pipeline.
It preferably, further include pH regulating mechanism, scale removal measurement structure, the pH regulating mechanism, scale removal metrological service are equal
It is arranged on the pipeline that reverse osmosis concentrated water collecting pit is connected with reverse osmosis membrane assembly.
Preferably, the pH regulating mechanism includes that pH adjusts batch meter, pH adjusts metering pump, and it is logical that the pH adjusts batch meter
PH adjusting metering pump is crossed to be connected with the pipeline that reverse osmosis concentrated water collecting pit is connected with reverse osmosis membrane assembly.
Preferably, the scale removal metrological service includes scale removal batch meter and scale removal metering pump, and the scale removal batch meter passes through
The scale removal metering pump pipeline that is connected with reverse osmosis concentrated water collecting pit with reverse osmosis membrane assembly is connected.
Preferably, the reverse osmosis membrane assembly includes first-stage reverse osmosis film group unit, two-pass reverse osmosis film group unit, described
First-stage reverse osmosis film group unit includes at least three section of first reverse osmosis membrane group, and the two-pass reverse osmosis film group unit includes at least three
The second reverse osmosis membrane group of section produces water water pipe, the production in the second reverse osmosis membrane group at least three section of first reverse osmosis membrane group
Water water pipe is connected with original water tank, the draining water pipe at least three section of first reverse osmosis membrane group with described at least three sections
Water inlet water pipe in second reverse osmosis membrane group is connected, the draining water pipe in the second reverse osmosis membrane group with it is unpowered reverse osmosis
Water inlet line on recycling membrane module is connected.
It preferably, further include adsorption tank, the adsorption tank is set as two and is located at unpowered reverse osmosis recycling
Between membrane module and recycling water production tank between reverse osmosis membrane assembly and original water tank, the unpowered reverse osmosis recycling film
The production water water pipe of component is connected with the water inlet water pipe of adsorption tank, the adsorption tank water outlet water pipe and recycle water production tank into
Water water pipe is connected, and the production water water pipe of the reverse osmosis membrane assembly is connected with the water inlet water pipe of adsorption tank, the adsorption tank
Water outlet water pipe is connected with the water inlet water pipe of original water tank.
Preferably, it is disposed with nonwoven layer, silica gel column layer, activated carbon adsorption layer from top to bottom in the adsorption tank.
Preferably, the reverse osmosis membrane assembly water inlet water pipe on, it is unpowered it is reverse osmosis recycling membrane module water inlet water pipe
Above, it is all provided on the water inlet water pipe of adsorption tank, on the water inlet water pipe of original water tank and on the water inlet water pipe of recycling water production tank
It is equipped with inlet valve.
Preferably, on the draining water pipe that the reverse osmosis membrane assembly is connected with dense row's collecting mechanism, it is unpowered reverse osmosis
Drain valve is provided on the draining water pipe that recycling membrane module is connected with dense row's collecting mechanism.
Preferably, the reverse osmosis membrane assembly water inlet water pipe on, it is unpowered it is reverse osmosis recycling membrane module water inlet water pipe
On be additionally provided with inlet gage, on the draining water pipe of the reverse osmosis membrane assembly, the row of unpowered reverse osmosis recycling membrane module
Discharge pressure table is provided on water water pipe, the original water tank is intake on water pipe and on the water inlet water pipe of recycling water production tank
It is provided with production water flowmeter.
Compared with prior art, the utility model concentrated water recycling and reusing system structure is simple, and cost recovery is low, no power consumption
It generates, and does not need great amount of investment and recycling and reusing to concentrated water can be completed, compared to existing reverse osmosis recovery system
The rate of recovery of the rate of recovery, Tthe utility model system concentrated water improves 10%~15%, to reach energy-saving and emission-reduction, protect nature
Effect.
Detailed description of the invention
Fig. 1 is that a kind of structure of unpowered reverse osmosis concentrated water recycling and reusing system provided by the embodiment of the utility model is shown
It is intended to；
Fig. 2 is reverse osmosis in a kind of unpowered reverse osmosis concentrated water recycling and reusing system provided by the embodiment of the utility model
The structural schematic diagram of membrane module.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of unpowered reverse osmosis concentrated water recycling and reusing system provided by the embodiment of the utility model comprising reverse osmosis
Concentrated water collecting pit 1, is arranged under reverse osmosis membrane assembly 2 reverse osmosis membrane assembly 2 that 1 downstream of reverse osmosis concentrated water collecting pit is arranged in
The unpowered reverse osmosis recycling membrane module 3 of trip originates in water tank 4, recycling water production tank 5, dense row's collecting mechanism 6, reverse osmosis concentrated
Water collecting pit 1, reverse osmosis membrane assembly 2, unpowered reverse osmosis recycling membrane module 3, recycling water production tank 5 pass sequentially through pipeline and are connected
Connect, originate in water tank 4 and be connected with reverse osmosis membrane assembly 2 by pipeline, dense row's collecting mechanism 6 pass through pipeline respectively with it is reverse osmosis
Membrane module 2, unpowered reverse osmosis recycling membrane module 3 are connected；Concentrated water recycling and reusing system structure is simple, and cost recovery is low,
No power consumption generates, and does not need great amount of investment and recycling and reusing to concentrated water can be completed, compared to existing reverse osmosis recycling
The rate of recovery of the rate of recovery of system, Tthe utility model system concentrated water improves 10%~15%, to reach energy-saving and emission-reduction, protection
The effect of the Nature.
It further, further include pH regulating mechanism 7, scale removal measurement structure 8, pH regulating mechanism 7, scale removal metrological service 8
It is arranged on the pipeline that reverse osmosis concentrated water collecting pit 1 is connected with reverse osmosis membrane assembly 2.
Further, pH regulating mechanism 7 includes that pH adjusts batch meter 71, pH adjusts metering pump 72, and pH adjusts batch meter 71
Metering pump 72 is adjusted by pH to be connected with the pipeline that reverse osmosis concentrated water collecting pit 1 is connected with reverse osmosis membrane assembly 2.
Further, scale removal metrological service 8 includes scale removal batch meter 81 and scale removal metering pump 82, and scale removal batch meter 81 passes through
The pipeline that is connected with reverse osmosis concentrated water collecting pit 81 with reverse osmosis membrane assembly 2 of scale removal metering pump 82 is connected.
Further, reverse osmosis membrane assembly 2 includes first-stage reverse osmosis film group unit 21, two-pass reverse osmosis film group unit 22,
First-stage reverse osmosis film group unit 21 includes at least three section of first reverse osmosis membrane group 211, and two-pass reverse osmosis film group unit 22 includes extremely
Lack three section of second reverse osmosis membrane group 221, production water water pipe, the second reverse osmosis membrane group at least three section of first reverse osmosis membrane group 211
Production water water pipe on 221 is connected with original water tank 4, the draining water pipe at least three section of first reverse osmosis membrane group 211 with extremely
Water inlet water pipe in few three section of second reverse osmosis membrane group 221 is connected, the draining water pipe in the second reverse osmosis membrane group 221 with without dynamic
Water inlet line on the reverse osmosis recycling membrane module 3 of power is connected.
It further, further include adsorption tank 9, adsorption tank 9 is set as two and is located at unpowered reverse osmosis recycling
Between membrane module 3 and recycling water production tank 5 between reverse osmosis membrane assembly 2 and original water tank 4, unpowered reverse osmosis recycling film
The production water water pipe of component 3 is connected with the water inlet water pipe of adsorption tank 9, adsorption tank 9 water outlet water pipe and recycle water production tank 5 into
Water water pipe is connected, and the production water water pipe of reverse osmosis membrane assembly 2 is connected with the water inlet water pipe of adsorption tank 9, the water outlet water of adsorption tank 9
Pipe is connected with the water inlet water pipe of original water tank 4.
Further, nonwoven layer 91, silica gel column layer 92, activated carbon adsorption are disposed in adsorption tank 9 from top to bottom
Layer 93.
Further, reverse osmosis membrane assembly 2 water inlet water pipe on, it is unpowered it is reverse osmosis recycling membrane module 3 water inlet water pipe
On upper, adsorption tank 9 water inlet water pipe, originate on the water inlet water pipe for intaking on water pipe and recycling water production tank 5 of water tank 4
It is provided with inlet valve.
Further, on the draining water pipe that reverse osmosis membrane assembly 2 is connected with dense row's collecting mechanism 6, it is unpowered reverse osmosis
Drain valve is provided on the draining water pipe that recycling membrane module 3 is connected with dense row's collecting mechanism 6；By in reverse osmosis membrane assembly 2
Drain valve is set on the draining water pipe being connected with dense row's collecting mechanism 6, need to be drained into when generating dense draining in reverse osmosis membrane assembly 2
In dense row's collecting mechanism 6, operating personnel need to only open the drain valve；When the dense draining generated in reverse osmosis membrane assembly 2 not
When need to drain into dense row's collecting mechanism 6, and need to flow into unpowered reverse osmosis recycling membrane module 3, operating personnel need to only close this
Drain valve further does further recovery processing, whole operation process letter to the dense draining generated in reverse osmosis membrane assembly 2 at this time
It is single easy.
Further, reverse osmosis membrane assembly 2 water inlet water pipe on, it is unpowered it is reverse osmosis recycling membrane module 3 water inlet water pipe
On be additionally provided with inlet gage, on the draining water pipe of the reverse osmosis membrane assembly 2, unpowered reverse osmosis recycling membrane module 3
It is provided with discharge pressure table on draining water pipe, is originated on the water inlet water pipe of water tank 4 and on the water inlet water pipe of recycling water production tank 5
It is provided with production water flowmeter；By the way that inlet gage is arranged in water inlet water pipe, produces water flowmeter, draining is set on draining water pipe
Pressure gauge is just monitored with parameter of the operating personnel to entire concentrated water recovery system in this way, avoids in operation process to parameter
Monitoring inaccuracy, influences the problem of calculating the concentrated water rate of recovery.
A kind of course of work of unpowered reverse osmosis concentrated water recycling and reusing system provided by the embodiment of the utility model is：
1) reverse osmosis concentrated water in reverse osmosis concentrated water collecting pit 1 first passes through the reverse osmosis membrane assembly 2 being arranged in downstream, reverse osmosis membrane group
The production water that part 2 generates after 9 adsorption treatment of water producing pipe Lu Bingjing adsorption tank by flowing in original water tank 4, reverse osmosis membrane assembly 2
The dense draining generated is flow in unpowered reverse osmosis recycling membrane module 3 by discharge pipe line, unpowered reverse osmosis recycling membrane module 3
The recycling of generation produces water and is recycled in water production tank 5 by flowing to after 9 adsorption treatment of water producing pipe Lu Bingjing adsorption tank, unpowered reverse osmosis
The dense draining that recycling membrane module 3 generates thoroughly by discharge pipe line flow to 6, and (dense row's trench can be selected in dense row's collecting mechanism, can also
Select dense row's case), to complete the recycling and reusing for reverse osmosis concentrated water.
The utility model concentrated water recycling and reusing system structure is simple, and cost recovery is low, and no power consumption generates, and does not need big
The recycling and reusing to concentrated water can be completed in amount investment, and compared to the rate of recovery of existing reverse osmosis recovery system, this is practical new
The rate of recovery of type system concentrated water improves 10%~15%, to have the function that energy-saving and emission-reduction, protect nature.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (10)
1. a kind of unpowered reverse osmosis concentrated water recycling and reusing system, which is characterized in that it includes reverse osmosis concentrated water collecting pit, sets
Set reverse osmosis concentrated water collecting pit downstream reverse osmosis membrane assembly, be arranged in unpowered reverse osmosis time of reverse osmosis membrane assembly downstream
Winder component originates in water tank, recycling water production tank, dense row's collecting mechanism, the reverse osmosis concentrated water collecting pit, reverse osmosis membrane group
Part, unpowered reverse osmosis recycling membrane module, recycling water production tank pass sequentially through pipeline and are connected, and the original water tank passes through pipe
Road is connected with reverse osmosis membrane assembly, dense row's collecting mechanism by pipeline respectively with reverse osmosis membrane assembly, unpowered reverse osmosis
Recycling membrane module is connected thoroughly.
2. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 1, which is characterized in that it is also wrapped
PH regulating mechanism, scale removal measurement structure are included, the pH regulating mechanism, scale removal metrological service are arranged at reverse osmosis concentrated water collecting pit
On the pipeline being connected with reverse osmosis membrane assembly.
3. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 2, which is characterized in that the pH
Regulating mechanism includes that pH adjusts batch meter, pH adjusts metering pump, and the pH adjusts batch meter and adjusts metering pump and reverse osmosis by pH
The pipeline that saturating concentrated water collecting pit is connected with reverse osmosis membrane assembly is connected.
4. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 3, which is characterized in that described to remove
Dirty metrological service includes scale removal batch meter and scale removal metering pump, and the scale removal batch meter passes through scale removal metering pump and reverse osmosis concentrated water
The collecting pit pipeline that is connected with reverse osmosis membrane assembly is connected.
5. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 4, which is characterized in that described anti-
Permeable membrane element includes first-stage reverse osmosis film group unit, two-pass reverse osmosis film group unit, the first-stage reverse osmosis film group unit packet
At least three section of first reverse osmosis membrane group is included, the two-pass reverse osmosis film group unit includes at least three section of second reverse osmosis membrane group, institute
State at least three section of first reverse osmosis membrane group produce water water pipe, the production water water pipe in the second reverse osmosis membrane group with original water tank
Be connected, at least three section of first reverse osmosis membrane group draining water pipe and at least three section of second reverse osmosis membrane group on into
Water water pipe is connected, the water inlet pipe on draining water pipe and unpowered reverse osmosis recycling membrane module in the second reverse osmosis membrane group
Road is connected.
6. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 5, which is characterized in that it is also wrapped
Include adsorption tank, the adsorption tank be set as two and be located at unpowered reverse osmosis recycling membrane module and recycling water production tank it
Between between reverse osmosis membrane assembly and original water tank, it is described it is unpowered it is reverse osmosis recycling membrane module production water water pipe and adsorption tank
Water inlet water pipe be connected, the water outlet water pipe of the adsorption tank is connected with the water inlet water pipe of recycling water production tank, the reverse osmosis
The production water water pipe of permeable membrane component is connected with the water inlet water pipe of adsorption tank, water outlet water pipe and the original water tank of the adsorption tank
Water inlet water pipe is connected.
7. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 6, which is characterized in that the suction
Nonwoven layer, silica gel column layer, activated carbon adsorption layer (93) are disposed in attached pond from top to bottom.
8. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 7, which is characterized in that described anti-
On the water inlet water pipe of permeable membrane element, on the water inlet water pipe of unpowered reverse osmosis recycling membrane module, on the water inlet water pipe of adsorption tank,
It originates on the water inlet water pipe of water tank and is provided with inlet valve on the water inlet water pipe of recycling water production tank.
9. a kind of unpowered reverse osmosis concentrated water recycling and reusing system according to claim 8, which is characterized in that described anti-
On the draining water pipe that permeable membrane element is connected with dense row's collecting mechanism, unpowered reverse osmosis recycling membrane module and dense row collect machine
Drain valve is provided on the draining water pipe that structure is connected.
10. a kind of unpowered reverse osmosis concentrated water recycling and reusing system, feature described in -9 any one according to claim 1
It is, is additionally provided on the water inlet water pipe of the reverse osmosis membrane assembly, on the water inlet water pipe of unpowered reverse osmosis recycling membrane module
Inlet gage is set on the draining water pipe of the reverse osmosis membrane assembly, on the draining water pipe of unpowered reverse osmosis recycling membrane module
It is equipped with discharge pressure table, is provided with production water on the water inlet water pipe of the original water tank and on the water inlet water pipe of recycling water production tank
Flowmeter.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127816A (en) * | 2018-02-09 | 2019-08-16 | 荆门市格林美新材料有限公司 | A kind of unpowered reverse osmosis concentrated water recycling and reusing system and its recycling technique |
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2018
- 2018-02-09 CN CN201820233692.8U patent/CN208151028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127816A (en) * | 2018-02-09 | 2019-08-16 | 荆门市格林美新材料有限公司 | A kind of unpowered reverse osmosis concentrated water recycling and reusing system and its recycling technique |
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