CN205556172U - Dense water recovery unit based on regeneration abandonment reverse osmosis component - Google Patents
Dense water recovery unit based on regeneration abandonment reverse osmosis component Download PDFInfo
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- CN205556172U CN205556172U CN201620255958.XU CN201620255958U CN205556172U CN 205556172 U CN205556172 U CN 205556172U CN 201620255958 U CN201620255958 U CN 201620255958U CN 205556172 U CN205556172 U CN 205556172U
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- water
- osmosis membrane
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 84
- 238000011084 recovery Methods 0.000 title abstract description 4
- 230000008929 regeneration Effects 0.000 title abstract 3
- 238000011069 regeneration method Methods 0.000 title abstract 3
- 239000012528 membrane Substances 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000001764 infiltration Methods 0.000 claims description 62
- 239000002699 waste material Substances 0.000 claims description 32
- 230000001172 regenerating effect Effects 0.000 claims description 31
- 238000010992 reflux Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000006396 nitration reaction Methods 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 238000011033 desalting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model provides a dense water recovery unit based on regeneration abandonment reverse osmosis component, its discarded reverse osmosis membrane technology through reaching the performance limit utilize again and act as third section reverse osmosis system and come to retrieve dense water, third section reverse osmosis system is including being used for carrying out once more filterable reverse osmosis membrane technology to dense water, reverse osmosis membrane technology's water inlet connects gradually through the pipeline and washs water intaking valve and the import of third section chemical cleaning, reverse osmosis membrane technology's delivery port connects gradually conductivity meter, flowmeter and former water tank through the pipeline. The utility model discloses in third section reverse osmosis system's among the dense water recovery unit product water in backward flow to the former water tank, adopts the utility model discloses can realize regeneration abandonment reverse osmosis membrane technology's engineering utilization, adopt certain inlet condition, can realize under the condition that does not increase the power resource, the dense water yield that can practice thrift traditional demineralized water processing system 20% has high practicality.
Description
Technical field
This utility model relates to dense Water Sproading field, particularly relates to a kind of dense apparatus for recovering based on regenerating waste ro components.
Background technology
Reverse osmosis technology owing to energy consumption is low, it is little to take up an area, environmental pollution is little, the functional feature such as by force of desalination, be widely used in the industry-by-industries such as electric power, chemical industry, metallurgy, oil, municipal administration, and achieve significant effect.
Along with the extensive application of reverse-osmosis membrane element, the reverse-osmosis membrane element that performance reaches capacity just is replaced, and abandons therewith.The reverse-osmosis membrane element abandoned every year reaches hundreds thousand of, causes the significant wastage of resource, and the disposal of discarded membrane component too increases the economic cost of Solid Waste Treatment.
At present, for the water condition that water quality is general, the DW system demineralized water system design of domestic routine uses the design of pretreatment+counter-infiltration system mostly.Meanwhile, two sections of systems that the response rate is set to 50 ~ 75% are commonly used in the design of counter-infiltration system, it is meant that whole system have 25% ~ 50% dense water will be by outer row, the dense water of outer row recycles after being typically used as the anti-scouring water of pre-processing device or continuing with.As anti-scouring water, owing to the volume in dense pond or backwash pond is certain, amount of storage is limited, and the dense water use efficiency causing major part counter-infiltration system is relatively low；Dense water recycles after continuing with, and adds corresponding processing equipment, increases the cost of investment of whole engineering.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dense apparatus for recovering based on regenerating waste ro components, it is intended in solution prior art, dense water use efficiency is low and Huis receiving apparatus complicated, the problem that equipment cost is high.
The technical solution of the utility model is as follows:
A kind of dense apparatus for recovering based on regenerating waste ro components, one section of counter-infiltration system and the two-stage nitration counter-infiltration system of reverse osmosis produced water case is all flowed into including product water, wherein, also including the 3rd section of counter-infiltration system being provided with pipeline and being connected with described second segment counter-infiltration system by pipeline, the product water of described 3rd section of counter-infiltration system flows in raw water box；
Described 3rd section of counter-infiltration system includes one for the reverse-osmosis membrane element again filtered dense water, the water inlet of described reverse-osmosis membrane element is sequentially connected with cleaning water intaking valve and the 3rd section of Chemical cleaning import by pipeline, and the outlet of described reverse-osmosis membrane element is sequentially connected with conductivity meter, effusion meter and raw water box by pipeline；
Described reverse-osmosis membrane element is sequentially connected with the 3rd section of Chemical cleaning refluxing opening also by pipeline, cleans reflux inlet and form loop, and described conductivity meter and effusion meter are positioned in loop.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, also sets gradually the check-valves for anti-backflow and the first butterfly valve of control flow between described reverse-osmosis membrane element and described raw water box.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, including the second pneumatic operated valve and the second butterfly valve of control flow, described reverse-osmosis membrane element passes sequentially through and arranges mouth outside described second butterfly valve and the second pneumatic operated valve connection flushing water.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, including the stop valve for controlling flow, described reverse-osmosis membrane element is connected by described stop valve arranges mouth outside dense water.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, including the 3rd pneumatic operated valve, described reverse-osmosis membrane element is connected by described 3rd pneumatic operated valve arranges mouth outside defective water.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, the pipeline of described 3rd section of counter-infiltration system also sets up several for the piezometer showing loine pressure.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, in the 3rd section of counter-infiltration system, the water quality requirement of feed water by reverse osmosis is: water conductivity≤2000us/cm, SS≤15mg/L, COD≤30 mg/L.
A kind of dense apparatus for recovering based on regenerating waste ro components, first paragraph counter-infiltration system and the second segment counter-infiltration system of reverse osmosis produced water case is all flowed into including product water, wherein, also including the 3rd section of counter-infiltration system being provided with pipeline and being connected with described second segment counter-infiltration system by pipeline, the product water of described 3rd section of counter-infiltration system flows in raw water box；
Described 3rd section of counter-infiltration system includes one for the reverse-osmosis membrane element again filtered dense water, the water inlet of described reverse-osmosis membrane element is sequentially connected with cleaning water intaking valve and the 3rd section of Chemical cleaning import by pipeline, and the outlet of described reverse-osmosis membrane element is sequentially connected with conductivity meter, effusion meter and raw water box by pipeline；
Described reverse-osmosis membrane element is sequentially connected with the 3rd section of Chemical cleaning refluxing opening also by pipeline, cleans reflux inlet and form loop, and described conductivity meter and effusion meter are positioned in loop.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, also sets gradually the check-valves for anti-backflow and the first butterfly valve of control flow between described reverse-osmosis membrane element and described raw water box.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, including being used to control the second butterfly valve and second pneumatic operated valve of flow, described reverse-osmosis membrane element passes sequentially through and arranges mouth outside described second butterfly valve and the second pneumatic operated valve connection flushing water.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, including the stop valve for damming, described reverse-osmosis membrane element is connected by described stop valve arranges mouth outside dense water.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, including the 3rd pneumatic operated valve for controlling flow, described reverse-osmosis membrane element is connected by described 3rd pneumatic operated valve arranges mouth outside defective water.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, the pipeline of described 3rd section of counter-infiltration system also sets up several for the piezometer showing loine pressure.
Described dense apparatus for recovering based on regenerating waste ro components, wherein, in three sections of counter-infiltration systems, the water quality requirement of feed water by reverse osmosis is: water conductivity≤2000us/cm, SS≤15mg/L, COD≤30 mg/L.
Beneficial effect: this utility model provides a kind of dense apparatus for recovering based on regenerating waste ro components, it serves as the 3rd section of counter-infiltration system by abandoned reverse osmosis membrane element re-using performance reached capacity and reclaims dense water, described 3rd section of counter-infiltration system includes one for the reverse-osmosis membrane element again filtered dense water, the water inlet of described reverse-osmosis membrane element is sequentially connected with cleaning water intaking valve and the 3rd section of Chemical cleaning import by pipeline, the outlet of described reverse-osmosis membrane element is sequentially connected with conductivity meter by pipeline, effusion meter and raw water box.Described in this utility model, the product water of the 3rd section of counter-infiltration system in dense apparatus for recovering is not as reverse osmosis produced water, but be back in raw water box, use this utility model can realize the engineering utilization of regenerating waste reverse-osmosis membrane element, use certain flow condition, can be implemented in the case of not increasing power resource, the dense water yield of tradition desalting water treatment system 20% can be saved, there is high practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of dense apparatus for recovering based on regenerating waste ro components described in the utility model.
Detailed description of the invention
This utility model provides a kind of dense apparatus for recovering based on regenerating waste ro components, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, further describes this utility model below.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figure 1, this utility model provides a kind of dense apparatus for recovering based on regenerating waste ro components, it first paragraph counter-infiltration system including routine and second segment counter-infiltration system, the product water of the two counter-infiltration system is all to flow into reverse osmosis produced water tank (i.e. RO in figure produces water tank), and the conventional response rate of the two counter-infiltration system is generally 50 ~ 75%, mean whole system have 25% ~ 50% dense water will be by outer row, and this utility model connects the 3rd section of counter-infiltration system also by pipeline (pipeline herein is second segment reverse osmosis concentrated water outlet conduit) after two-stage nitration counter-infiltration system, use discarded reverse-osmosis membrane element to carry out dense Water Sproading in the 3rd section of counter-infiltration system, make without dense water being converted into former water in the case of increasing production cost, it is effectively saved water resource.
Specifically, as shown in Figure 1,3rd section of counter-infiltration system described in the utility model includes one for the reverse-osmosis membrane element 12 again filtered dense water, i.e. use reverse-osmosis membrane element 12 as the 3rd section of counter-infiltration system in dense apparatus for recovering, the dense water produced in second segment counter-infiltration system can be recycled by again, improves waste water reclamation rate.Specifically, the water inlet of described reverse-osmosis membrane element is sequentially connected with cleaning water intaking valve 11 and the 3rd section of Chemical cleaning import by pipeline, and its outlet is sequentially connected with conductivity meter 13, effusion meter 14 and raw water box by pipeline；In other words, by pipeline, the 3rd section of Chemical cleaning import is connected with cleaning water intaking valve 11, reverse-osmosis membrane element 12, conductivity meter 13, effusion meter 14 and raw water box in turn.It addition, described reverse-osmosis membrane element 12 is sequentially connected with the 3rd section of Chemical cleaning refluxing opening also by pipeline, cleans reflux inlet 15 and form loop, described conductivity meter 13 is positioned in loop with effusion meter 14.
This utility model by using abandoned reverse osmosis membrane element as the 3rd section of counter-infiltration system of counter-infiltration system, do not increase power-equipment, utilize the dense water of 20% in the hydraulic recovery original system of original system, not only make use of discarded reverse-osmosis membrane element, save water resource simultaneously, there is great practicality and market application foreground.Specifically, the reverse-osmosis membrane element employed in this utility model is the abandoned reverse osmosis membrane element reaching reproducible utilization through special handling.
Preferably, the check-valves 16 for preventing from producing water backflow and the first butterfly valve 17 of control flow also it are disposed with between described reverse-osmosis membrane element 12 and described raw water box.In other words, the pipeline between described reverse-osmosis membrane element 12 and described raw water box is disposed with conductivity meter 13, effusion meter 14, check-valves 1 and the first butterfly valve 17.
In preferred embodiment, this utility model also includes the second pneumatic operated valve 19 and controls the second butterfly valve 18 of flow, described reverse-osmosis membrane element 12 passes sequentially through described second butterfly valve 18 and the second pneumatic operated valve 19 connects row's mouth 20 outside flushing water, and after it can will use, Chemical cleaning water is discharged.It addition, also include the stop valve 21 for controlling flow, described reverse-osmosis membrane element 12 connects row's mouth 22 outside dense water by described stop valve 21, can be gone out by concentrated water drainage produced in the 3rd section of counter-infiltration system；Also include that described 3rd pneumatic operated valve 23, described reverse-osmosis membrane element 12 connect row's mouth 24 outside defective water by described 3rd pneumatic operated valve 23, the water not meeting dense Water Sproading condition can be discharged.Arranging butterfly valve (the first butterfly valve and the second butterfly valve) and check-valves in the 3rd section of counter-infiltration system, wherein the effect of butterfly valve is to control the 3rd section of counter-infiltration system to produce the flow of water；The effect of check-valves is to prevent from producing water backflow to destroy reverse-osmosis membrane element.And the device such as effusion meter, conductivity meter is set, it is the running status indicating system for convenience, it is simple to operation.
Further, the pipeline of described 3rd section of counter-infiltration system is additionally provided with several for the piezometer showing loine pressure.Such as, the pipeline cleaned between water intaking valve and reverse-osmosis membrane element arranges piezometer, this pipeline is also connected with feed water by reverse osmosis pipeline simultaneously, can effectively judge the water inlet water pressure conditions at reverse-osmosis membrane element by piezometer, thus be adjusted in time.It addition, be also provided with piezometer between the second butterfly valve and reverse-osmosis membrane element and between stop valve and reverse-osmosis membrane element, can quickly judge respectively outside flushing water, to arrange the pipeline hydraulic pressure situation that mouth is connected of arranging outside mouth and dense water.
In the feed water by reverse osmosis pipeline of three sections of counter-infiltration systems of this utility model, the water quality of its feed water by reverse osmosis reaches water conductivity≤2000us/cm, when SS≤15mg/L, COD≤30 mg/L require, described 3rd section of counter-infiltration system can be used to carry out dense Water Sproading.
During it addition, use conventional two-stage nitration counter-infiltration system with three sections of counter-infiltration systems of the present invention, concrete water operation is following (the former water yield=aquifer yield+dense water yield):
When using conventional two-stage nitration counter-infiltration system, its dense Water Sproading amount of first, second section is: the former water yield × 50% ~ 75%；The dense water yield of waste is: the former water yield × 25 ~ 50%.
Use described in the utility model using discarded reverse-osmosis membrane element as the 3rd section of counter-infiltration system time, its dense Water Sproading amount of first, second section is: the former water yield × 50% ~ 75%；The aquifer yield of the 3rd section is: the dense water yield of 20%；The dense water yield of outer row is: 5% ~ 30%.Visible dense apparatus for recovering described in the utility model can using the dense water yield of multiprocessing 20% and as former water, effectively save water resource, and be twice laid, meets renewable environmental requirement.
It should be noted that, heretofore described dense apparatus for recovering use discarded reverse-osmosis membrane element as the 3rd section of counter-infiltration system, it is with three sections of conventional counter-infiltration system differences: the water that produces of three sections of counter-infiltration systems described in this utility model is separately to dispose with the product water in first paragraph, second segment counter-infiltration system, 3rd section of counter-infiltration system produces described in this utility model water independent water production pipeline is set, the most supporting effusion meter, Pressure gauge, each section is separated and carries out Chemical cleaning respectively；And the flow direction producing water is different, the reverse osmosis produced water tank of product current direction in first paragraph, second segment counter-infiltration system, the product water of the 3rd section of counter-infiltration system is back to raw water box, can reuse as former water, greatly save water resource.
In sum, this utility model provides a kind of dense apparatus for recovering based on regenerating waste ro components, it serves as 3 the counter-infiltration systems by abandoned reverse osmosis membrane element re-using performance reached capacity and reclaims dense water, described 3rd section of counter-infiltration system includes one for the reverse-osmosis membrane element again filtered dense water, the water inlet of described reverse-osmosis membrane element is sequentially connected with cleaning water intaking valve and the 3rd section of Chemical cleaning import by pipeline, the outlet of described reverse-osmosis membrane element is sequentially connected with conductivity meter by pipeline, effusion meter and raw water box.Described in this utility model, the product water of the 3rd section of counter-infiltration system in dense apparatus for recovering is not as reverse osmosis produced water, but be back in raw water box, use this utility model can realize the engineering utilization of regenerating waste reverse-osmosis membrane element, use certain flow condition, can be implemented in the case of not increasing power resource, the dense water yield of tradition desalting water treatment system 20% can be saved, there is high practicality.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (7)
1. a dense apparatus for recovering based on regenerating waste ro components, one section of counter-infiltration system and the two-stage nitration counter-infiltration system of reverse osmosis produced water case is all flowed into including product water, it is characterized in that, also including the 3rd section of counter-infiltration system being provided with pipeline and being connected with described second segment counter-infiltration system by pipeline, the product water of described 3rd section of counter-infiltration system flows in raw water box；
Described 3rd section of counter-infiltration system includes one for the reverse-osmosis membrane element again filtered dense water, the water inlet of described reverse-osmosis membrane element is sequentially connected with cleaning water intaking valve and the 3rd section of Chemical cleaning import by pipeline, and the outlet of described reverse-osmosis membrane element is sequentially connected with conductivity meter, effusion meter and raw water box by pipeline；
Described reverse-osmosis membrane element is sequentially connected with the 3rd section of Chemical cleaning refluxing opening also by pipeline, cleans reflux inlet and form loop, and described conductivity meter and effusion meter are positioned in loop.
Dense apparatus for recovering based on regenerating waste ro components the most according to claim 1, it is characterised in that also set gradually the check-valves for anti-backflow and the first butterfly valve of control flow between described reverse-osmosis membrane element and described raw water box.
Dense apparatus for recovering based on regenerating waste ro components the most according to claim 2, it is characterized in that, including the second pneumatic operated valve and the second butterfly valve of control flow, described reverse-osmosis membrane element passes sequentially through and arranges mouth outside described second butterfly valve and the second pneumatic operated valve connection flushing water.
The most according to claim 3, dense apparatus for recovering based on regenerating waste ro components, it is characterised in that include the stop valve for controlling flow, described reverse-osmosis membrane element is connected by described stop valve arranges mouth outside dense water.
The most according to claim 4, dense apparatus for recovering based on regenerating waste ro components, it is characterised in that include the 3rd pneumatic operated valve, described reverse-osmosis membrane element is connected by described 3rd pneumatic operated valve arranges mouth outside defective water.
Dense apparatus for recovering based on regenerating waste ro components the most according to claim 5, it is characterised in that also set up several for the piezometer showing loine pressure on the pipeline of described 3rd section of counter-infiltration system.
Dense apparatus for recovering based on regenerating waste ro components the most according to claim 6, it is characterised in that in the 3rd section of counter-infiltration system, the water quality requirement of feed water by reverse osmosis is: water conductivity≤2000us/cm, SS≤15mg/L, COD≤30 mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255958.XU CN205556172U (en) | 2016-03-30 | 2016-03-30 | Dense water recovery unit based on regeneration abandonment reverse osmosis component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255958.XU CN205556172U (en) | 2016-03-30 | 2016-03-30 | Dense water recovery unit based on regeneration abandonment reverse osmosis component |
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| Publication Number | Publication Date |
|---|---|
| CN205556172U true CN205556172U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620255958.XU Expired - Fee Related CN205556172U (en) | 2016-03-30 | 2016-03-30 | Dense water recovery unit based on regeneration abandonment reverse osmosis component |
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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 |
-
2016
- 2016-03-30 CN CN201620255958.XU patent/CN205556172U/en not_active Expired - Fee Related
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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528515 Guangdong province Foshan Gaoming Cangjiang Industrial Park, west of red bayberry Patentee after: Guangdong xintailong Environmental Protection Group Co.,Ltd. Address before: 528515 Guangdong province Foshan Gaoming Cangjiang Industrial Park, west of red bayberry Patentee before: FOSHAN XINTAILONG ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |