CN202569958U - Reverse osmosis concentrated water recovery device - Google Patents
Reverse osmosis concentrated water recovery device Download PDFInfo
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- CN202569958U CN202569958U CN 201220134617 CN201220134617U CN202569958U CN 202569958 U CN202569958 U CN 202569958U CN 201220134617 CN201220134617 CN 201220134617 CN 201220134617 U CN201220134617 U CN 201220134617U CN 202569958 U CN202569958 U CN 202569958U
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- reverse osmosis
- water
- concentrated water
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- recovery
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Abstract
The utility model relates to a reverse osmosis concentrated water recovery device, belonging to the technical field of a structure of the recovery device. The reverse osmosis concentrated water recovery device comprises a pretreatment water tank, a reverse osmosis high-pressure pump and a first stage reverse osmosis device which are sequentially connected with one another, and is characterized in that the first stage reverse osmosis device is provided with a reverse osmosis water production output end and a concentrated water output end; the reverse osmosis water production output end is connected with a reverse osmosis water production tank; the concentrated water output end is connected with a reverse osmosis concentrated water tank; an output end of the concentrated water tank is connected with a concentrated water recovery reverse osmosis device by a recovery high-pressure pump; the concentrated water recovery reverse osmosis device is provided with a concentrated water output end and a reverse osmosis water production output end; the concentrated water output end is communicated with a sewage pool; and the reverse osmosis water production output end is communicated with the pretreatment water tank.
Description
Technical field
The utility model relates to a kind of reverse osmosis concentrated apparatus for recovering, belongs to the retracting device technical field of structures.
Background technology
In water resource today in short supply day by day; How can utilize our water source to obtain people's abundant attention more fully, also have increasing water saving fixtures to arise at the historic moment, there is complex structure in existing water saving fixtures; Cost is higher, defectives such as water-saving result difference.
Summary of the invention
The purpose of the utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, and recovering effect is good, is applied to the reverse osmosis concentrated apparatus for recovering of counter-infiltration system.
The utility model is realized through following technical scheme:
Reverse osmosis concentrated apparatus for recovering; Comprise the preliminary treatment water tank 1, reverse osmosis high-pressure pump 2, the first-stage reverse osmosis equipment 3 that are connected successively; Its special character is that first-stage reverse osmosis equipment 3 is provided with reverse osmosis produced water output and dense water output, and the reverse osmosis produced water output is connected with reverse osmosis produced water tank 4, and dense water output is connected with reverse osmosis concentrated water tank 5; The output of dense water tank 5 is connected with dense water recovery reverse osmosis equipment 7 through reclaiming high-pressure pump 6; Dense water reclaims reverse osmosis equipment 7 and is provided with dense water output and reverse osmosis produced water output, and dense water output is connected with pollution discharge pond, and the reverse osmosis produced water output is connected with preliminary treatment water tank 1.
The utility model reasonable in design has been done further recycling with the dense water of counter-infiltration, thereby has further been improved the utilization rate of water, plays water-saving effect, helps the sustainable development of society.
Description of drawings
Fig. 1: the structural representation of the reverse osmosis concentrated apparatus for recovering of the utility model.
The specific embodiment
Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for the utility model is done further explanation.
The reverse osmosis concentrated apparatus for recovering of present embodiment; Comprise the preliminary treatment water tank 1, reverse osmosis high-pressure pump 2, the first-stage reverse osmosis equipment 3 that are connected successively; First-stage reverse osmosis equipment 3 is provided with reverse osmosis produced water output and dense water output, and the reverse osmosis produced water output is connected with reverse osmosis produced water tank 4, and dense water output is connected with reverse osmosis concentrated water tank 5; The output of dense water tank 5 is connected with dense water recovery reverse osmosis equipment 7 through reclaiming high-pressure pump 6; Dense water reclaims reverse osmosis equipment 7 and is provided with dense water output and reverse osmosis produced water output, and dense water output is connected with pollution discharge pond, and the reverse osmosis produced water output is connected with preliminary treatment water tank 1.
The water of preliminary treatment water tank 1 is through reverse osmosis high-pressure pump 2; Get into first-stage reverse osmosis equipment 3, the product water of counter-infiltration gets into reverse osmosis produced water tank 4, and dense water is then collected with dense water tank 5 and reclaimed the dense water recovery of high-pressure pump 6 entering reverse osmosis equipment 7 through overrich water; The reverse osmosis produced water that dense water reclaims gets into preliminary treatment water tank 1; Get into counter-infiltration system and circulate, the dense water that dense water reclaims counter-infiltration then directly enters cesspool 8, discharges.
Production instance:
1, be 70% calculating with the first-stage reverse osmosis rate, the rate of recovery that dense water reclaims is 50% calculating, and the whole rate of recovery can reach: 0.70+0.3*0.5*0.70=80.5%, and promptly the recycled in its entirety rate improves than the simple reverse osmosis equipment rate of recovery: 10.5%;
2, be 75% calculating with the first-stage reverse osmosis rate, the rate of recovery that dense water reclaims is 50% calculating, and the whole rate of recovery can reach: 0.75+0.25*0.5*0.75=0.843%, and promptly the recycled in its entirety rate improves than the simple reverse osmosis equipment rate of recovery: 9.37%;
3, be 65% calculating with the first-stage reverse osmosis rate, the rate of recovery that dense water reclaims is 50% calculating, and the whole rate of recovery can reach: 0.65+0.35*0.5*0.65=76.375%, promptly the recycled in its entirety rate improves than the simple reverse osmosis equipment rate of recovery: 11.375%.
The characteristics of the utility model:
1, the water saving fixtures that are used for reverse osmosis equipment are significantly promoted the rate of recovery of complete equipment, thereby have practiced thrift water;
2, be to be used to reclaim the dense water of counter-infiltration and dense apparatus for recovering is set;
3, this water source of being fit to of device is removed seawater and all is suitable near water quality with seawater.
Claims (1)
1. reverse osmosis concentrated apparatus for recovering; Comprise the preliminary treatment water tank (1), reverse osmosis high-pressure pump (2), the first-stage reverse osmosis equipment (3) that are connected successively; It is characterized in that first-stage reverse osmosis equipment (3) is provided with reverse osmosis produced water output and dense water output; The reverse osmosis produced water output is connected with reverse osmosis produced water tank (4); Dense water output is connected with reverse osmosis concentrated water tank (5), and the output of dense water tank (5) is connected with dense water recovery reverse osmosis equipment (7) through reclaiming high-pressure pump (6), and dense water reclaims reverse osmosis equipment (7) and is provided with dense water output and reverse osmosis produced water output; Dense water output is connected with pollution discharge pond, and the reverse osmosis produced water output is connected with preliminary treatment water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134617 CN202569958U (en) | 2012-04-01 | 2012-04-01 | Reverse osmosis concentrated water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134617 CN202569958U (en) | 2012-04-01 | 2012-04-01 | Reverse osmosis concentrated water recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569958U true CN202569958U (en) | 2012-12-05 |
Family
ID=47239414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220134617 Expired - Fee Related CN202569958U (en) | 2012-04-01 | 2012-04-01 | Reverse osmosis concentrated water recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020292A (en) * | 2016-05-13 | 2016-10-12 | 清华大学 | Reverse osmosis system and concentrated water circulation control method |
| 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 |
-
2012
- 2012-04-01 CN CN 201220134617 patent/CN202569958U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020292A (en) * | 2016-05-13 | 2016-10-12 | 清华大学 | Reverse osmosis system and concentrated water circulation control method |
| CN106020292B (en) * | 2016-05-13 | 2018-07-27 | 清华大学 | A kind of counter-infiltration system and concentrated water circulation controlling means |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |