CN216445154U - Reverse osmosis concentrated water zero-discharge recycling structure - Google Patents
Reverse osmosis concentrated water zero-discharge recycling structure Download PDFInfo
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- CN216445154U CN216445154U CN202123049344.6U CN202123049344U CN216445154U CN 216445154 U CN216445154 U CN 216445154U CN 202123049344 U CN202123049344 U CN 202123049344U CN 216445154 U CN216445154 U CN 216445154U
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Abstract
The utility model belongs to the technical field of reverse osmosis concentrated water treatment application, and particularly discloses a reverse osmosis concentrated water zero-discharge recycling structure which comprises an RO concentrated water tank, a booster pump, a backflow raw water tank, an activated carbon filter, a scale inhibitor dosing device, a precision filter, a high-pressure pump, a reverse osmosis system, an RO water tank and a drainage pump. The reverse osmosis concentrated water zero-discharge recycling structure has the beneficial effects that: 1. the structure is reasonable in design, can realize efficient and safe organic matter filtration and interception treatment of reverse osmosis concentrated water, complete the recycling of the reverse osmosis concentrated water and save water; 2. overall structure job stabilization, long service life reduces the dense water treatment cost of reverse osmosis, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of reverse osmosis concentrated water treatment application, and particularly relates to a reverse osmosis concentrated water zero-emission recycling structure.
Background
The reverse osmosis technology is widely applied to various industries as an efficient and clean desalination technology, but concentrated water accounting for about 25% of total water inflow is discharged in the production process, which causes great waste of water resources at present when water resources are increasingly short, and further popularization of the reverse osmosis technology is seriously hindered.
Therefore, based on the problems, the utility model provides a reverse osmosis concentrated water zero-discharge recycling structure.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide a reverse osmosis concentrated water zero-discharge recycling structure, which solves the problems of the existing reverse osmosis concentrated water treatment.
The technical scheme is as follows: the utility model provides a reverse osmosis concentrated water zero-discharge recycling structure which comprises an RO concentrated water tank, a booster pump, a backflow raw water tank, an activated carbon filter, a scale inhibitor dosing device, a precision filter, a high-pressure pump, a reverse osmosis system, an RO water tank and a drainage pump, wherein the RO concentrated water tank is arranged in the reverse osmosis concentrated water tank; the RO concentrated water tank, the booster pump, the activated carbon filter, the precision filter, the high-pressure pump, the reverse osmosis system, the RO water tank and the drainage pump are sequentially connected through pipelines; the reflux raw water pool is respectively connected with a booster pump, an active carbon filter and a precision filter through pipelines; the scale inhibitor doser is connected with the activated carbon filter and the precision filter through connecting pipelines; the RO concentrated water tank is connected with a reverse osmosis concentrated water inlet pipe, and the drainage pump is connected with a recycling production water pipe.
According to the technical scheme, the booster pump is provided with a group and is connected with the connecting pipeline of the backflow raw water pool in parallel.
According to the technical scheme, the high-pressure pumps are arranged in a group and are respectively connected with the precision filter and the connecting pipeline of the reverse osmosis system in parallel.
According to the technical scheme, the drainage pumps are arranged in one group and are connected with the recycling production water pipe in parallel.
According to the technical scheme, a first pipeline pressure detector is arranged on a connecting pipeline of the booster pump and the backflow raw water tank, a second pipeline pressure detector is arranged on the precision filter, a third pipeline pressure detector is arranged on a connecting pipeline of the precision filter and the high-pressure pump, and a fourth pipeline pressure detector is arranged on a connecting pipeline of the high-pressure pump and the reverse osmosis system, wherein the detection display pressure range of the first pipeline pressure detector is 0-0.4MPa, the detection display pressure range of the second pipeline pressure detector is 0-0.4MPa, the detection display pressure range of the third pipeline pressure detector is-0.1-0.3 MPa, and the detection display pressure range of the fourth pipeline pressure detector is 0-2.5 MPa.
According to the technical scheme, the two side connecting pipelines of the precision filter are connected in parallel to be provided with the control valves, and the connecting pipelines of the reverse osmosis system and the RO water tank are provided with the conductivity detector.
According to the technical scheme, the RO concentrated water tank and the RO water tank are respectively provided with the first liquid level meter and the second liquid level meter.
Compared with the prior art, the reverse osmosis concentrated water zero-discharge recycling structure has the beneficial effects that: 1. the structure is reasonable in design, can realize efficient and safe organic matter filtration and interception treatment of reverse osmosis concentrated water, complete the recycling of the reverse osmosis concentrated water and save water; 2. overall structure job stabilization, long service life reduces the dense water treatment cost of reverse osmosis, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a reverse osmosis concentrated water zero-discharge recycling structure of the utility model.
Detailed Description
The utility model is further elucidated with reference to the drawings and the embodiments.
Examples
As shown in fig. 1, the reverse osmosis concentrated water zero-discharge recycling structure comprises an RO concentrated water tank 10, a booster pump 12, a return raw water tank 13, an activated carbon filter 14, a scale inhibitor doser 15, a precision filter 16, a high-pressure pump 17, a reverse osmosis system 18, an RO water tank 19 and a drainage pump 20;
the RO concentrated water tank 10, the booster pump 12, the activated carbon filter 14, the precision filter 16, the high-pressure pump 17, the reverse osmosis system 18, the RO water tank 19 and the drainage pump 20 are sequentially connected through pipelines;
the return raw water tank 13 is respectively connected with the booster pump 12, the activated carbon filter 14 and the precision filter 16 through pipelines;
the scale inhibitor doser 15 is connected with the connecting pipeline between the activated carbon filter 14 and the precision filter 16;
the RO concentrated water tank 10 is connected with a reverse osmosis concentrated water inlet pipe 11, and the drainage pump 20 is connected with a recycling production water pipe 21.
The dense water zero release of reverse osmosis of this structure is retrieved and is used the structure preferred, and booster pump 12 sets up a set of, and with the connecting tube parallel connection in backward flow former pond 13, guarantees that the active carbon of the dense water of reverse osmosis filters, secondary filter etc. and continues stably to go on.
The reverse osmosis concentrated water zero-discharge recycling structure of the structure is preferred, the high-pressure pump 17 is provided with a group and is respectively connected with the precision filter 16 and the reverse osmosis system 18 in parallel, and the reverse osmosis treatment of the reverse osmosis concentrated water is continuously and stably carried out.
The reverse osmosis concentrated water zero-discharge recycling structure of the structure is preferred, the drainage pump 20 is provided with a group and is connected with the recycling production water pipe 21 in parallel, and the drainage pump is used for continuously draining the treated water to the recycling production water pipe 21 and ensuring continuous circulation of reverse osmosis concentrated water treatment.
The reverse osmosis concentrated water zero-emission recycling structure of the structure is preferable, a first pipeline pressure detector 30 is arranged on a connecting pipeline of a booster pump 12 and a return raw water tank 13, a second pipeline pressure detector 31 is arranged on a precision filter 16, a third pipeline pressure detector 32 is arranged on a connecting pipeline of the precision filter 16 and a high-pressure pump 17, and a fourth pipeline pressure detector 33 is arranged on a connecting pipeline of the high-pressure pump 17 and a reverse osmosis system 18, wherein the detection display pressure range of the first pipeline pressure detector 30 is 0-0.4MPa (namely the pipeline pressure is controlled within the range), the detection display pressure range of the second pipeline pressure detector 31 is 0-0.4MPa (namely the pipeline pressure is controlled within the range), the detection display pressure range of the third pipeline pressure detector 32 is-0.1-0.3 MPa (namely the pipeline pressure is controlled within the range), the detection of the fourth pipeline pressure detector 33 indicates that the pressure range is 0-2.5Mpa (i.e. the pipeline pressure is controlled within this range), and is used for detecting that the pipeline pressure is within a stable value during different processing procedures, thereby ensuring the safety of the operation.
The reverse osmosis concentrated water zero-discharge recycling structure of the structure is preferable, the connecting pipelines on two sides of the precision filter 16 are provided with control valves 22 in parallel, and the connecting pipelines of the reverse osmosis system 18 and the RO water tank 19 are provided with conductivity detectors 23 for detecting the post conductivity of the reverse osmosis concentrated water treatment so as to conduct management and control.
The dense water zero release of reverse osmosis of this structure is retrieved and is used the structure preferred, RO dense water tank 10, be provided with first level gauge 40 on the RO water tank 19 respectively, second level gauge 41 for mark RO dense water tank 10 respectively, RO water tank 19 water level, the subsequent control of being convenient for maintains pipeline pressure (utilize first pipeline pressure detector 30, second pipeline pressure detector 31, third pipeline pressure detector 32, fourth pipeline pressure detector 33 to detect), wherein, RO dense water tank 10's size is greater than RO water tank 19's size.
The dense water zero release of reverse osmosis of this structure is retrieved and is used the theory of operation or the structure principle of structure, RO dense water tank 10 is used for collecting the dense water of reverse osmosis, activated carbon filter 14 is used for filtering the organic matter of aquatic, reduce the pollution intensity to membrane system (reverse osmosis system 18), precision filter 16 intercepts the activated carbon granule and carries out depth filtration, reverse osmosis system 18 carries out reverse osmosis treatment, adopt anti pollution reverse osmosis membrane component, RO water tank 19 is used for storing the reverse osmosis water after reverse osmosis system 18 handles, drain pump 20 utilizes the reverse osmosis water discharge after the retrieval and utilization production water pipe 21 will handle to the production pipeline in.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the utility model and these modifications should also be considered as the protection scope of the utility model.
Claims (7)
1. The utility model provides a dense water zero release of reverse osmosis recycles structure which characterized in that: comprises an RO concentrated water tank (10), a booster pump (12), a backflow raw water tank (13), an activated carbon filter (14), a scale inhibitor doser (15), a precision filter (16), a high-pressure pump (17), a reverse osmosis system (18), an RO water tank (19) and a drainage pump (20); the RO concentrated water tank (10), the booster pump (12), the activated carbon filter (14), the precision filter (16), the high-pressure pump (17), the reverse osmosis system (18), the RO water tank (19) and the drainage pump (20) are sequentially connected through pipelines; the backflow raw water tank (13) is respectively connected with the booster pump (12), the activated carbon filter (14) and the precision filter (16) through pipelines; the scale inhibitor doser (15) is connected with a connecting pipeline between the activated carbon filter (14) and the precision filter (16); the RO concentrated water tank (10) is connected with a reverse osmosis concentrated water inlet pipe (11), and the drainage pump (20) is connected with a recycling production water pipe (21).
2. The reverse osmosis concentrated water zero-emission recycling structure of claim 1, which is characterized in that: the booster pump (12) is provided with a group and is connected with the connecting pipeline of the backflow raw water pool (13) in parallel.
3. The reverse osmosis concentrated water zero-emission recycling structure of claim 1, which is characterized in that: the high-pressure pumps (17) are arranged in a group and are respectively connected with the precision filter (16) and the connecting pipeline of the reverse osmosis system (18) in parallel.
4. The reverse osmosis concentrated water zero-emission recycling structure of claim 1, which is characterized in that: the drainage pumps (20) are arranged in one group and are connected with the recycling production water pipe (21) in parallel.
5. The reverse osmosis concentrated water zero-emission recycling structure of claim 1, which is characterized in that: a first pipeline pressure detector (30) is arranged on a connecting pipeline of the booster pump (12) and the return raw water tank (13), a second pipeline pressure detector (31) is arranged on the precision filter (16), a third pipeline pressure detector (32) is arranged on a connecting pipeline of the precision filter (16) and the high-pressure pump (17), a fourth pipeline pressure detector (33) is arranged on a connecting pipeline of the high-pressure pump (17) and the reverse osmosis system (18), wherein, the detection display pressure range of the first pipeline pressure detector (30) is 0-0.4MPa, the detection display pressure range of the second pipeline pressure detector (31) is 0-0.4MPa, the detection display pressure range of the third pipeline pressure detector (32) is-0.1-0.3 MPa, and the detection display pressure range of the fourth pipeline pressure detector (33) is 0-2.5 MPa.
6. The reverse osmosis concentrated water zero-emission recycling structure of claim 5, wherein: and connecting pipelines on two sides of the precision filter (16) are connected in parallel with control valves (22), and connecting pipelines of the reverse osmosis system (18) and the RO water tank (19) are provided with conductivity detectors (23).
7. The reverse osmosis concentrated water zero-emission recycling structure of claim 6, wherein: and the RO concentrated water tank (10) and the RO water tank (19) are respectively provided with a first liquid level meter (40) and a second liquid level meter (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049344.6U CN216445154U (en) | 2021-12-07 | 2021-12-07 | Reverse osmosis concentrated water zero-discharge recycling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049344.6U CN216445154U (en) | 2021-12-07 | 2021-12-07 | Reverse osmosis concentrated water zero-discharge recycling structure |
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| Publication Number | Publication Date |
|---|---|
| CN216445154U true CN216445154U (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123049344.6U Active CN216445154U (en) | 2021-12-07 | 2021-12-07 | Reverse osmosis concentrated water zero-discharge recycling structure |
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| CN (1) | CN216445154U (en) |
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2021
- 2021-12-07 CN CN202123049344.6U patent/CN216445154U/en active Active
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