CN211141697U - Flux-controllable micro wastewater treatment system - Google Patents
Flux-controllable micro wastewater treatment system Download PDFInfo
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- CN211141697U CN211141697U CN201921853771.XU CN201921853771U CN211141697U CN 211141697 U CN211141697 U CN 211141697U CN 201921853771 U CN201921853771 U CN 201921853771U CN 211141697 U CN211141697 U CN 211141697U
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Abstract
The utility model discloses a flux-controllable micro wastewater treatment system, which comprises a tap water source end, a composite filter element, a water inlet valve, a booster pump, a reverse osmosis membrane filter element, a one-way valve and a high-voltage switch, wherein the tap water source end is communicated with the composite water inlet on the composite filter element through a tap water inlet pipeline, and purified water is supplied to the outside through a rear water outlet after being filtered by the composite filter element; the outlet of the high-voltage switch is communicated with the rear water inlet of the composite filter element through a pure water return pipeline, the reverse osmosis membrane filter element is also connected with a concentration discharge pipeline for discharging concentrated water, the concentration discharge pipeline is divided into a wastewater return pipeline and a wastewater discharge pipeline, the wastewater return pipeline is connected with the water inlet of the booster pump, and the returned part of the concentrated water is returned to the water pipeline again; realize the reuse of waste water and pure water through various return line, practice thrift the water source, realize the back flush to reverse osmosis membrane filter core and composite filter core, effectively prolong reverse osmosis membrane filter core and composite filter core life, guarantee the normal water supply of pipeline.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a clarification plant, more specifically says so, relates to the little effluent disposal system of controllable flux.
[ background of the invention ]
A water purifier is a filtering drinking water device which takes the pressure higher than osmotic pressure as driving force and utilizes the selective permeability that a selective reverse osmosis membrane can only permeate water but can not permeate solute to extract direct drinking water from raw water. The reverse osmosis membrane technology takes pressure difference as driving force, and when pure water is produced, the pressure in front of the reverse osmosis membrane reaches the set pressure value of the reverse osmosis membrane; the household water supply pressure system of a common user is unstable, the water pressure is suddenly high and suddenly low, and a pressure reducing valve and a booster pump system are additionally arranged in the water purifier system in order to ensure the safety of the reverse osmosis water purifier under pressure impact and the normal water production pressure; the preposed filtration mostly adopts disposable filter elements such as PP cotton, granular carbon, compressed carbon and the like. The preposed filter element adopting the disposable filter element can not be automatically washed and recycled, and needs to be replaced periodically according to water quality, and has short service life, thereby ensuring high maintenance cost. Meanwhile, waste water generated by the reverse osmosis membrane is directly discharged, so that waste of water resources is caused.
In addition, the existing reverse osmosis membrane is used for a long time, the service life of the reverse osmosis membrane is often shortened due to the filtering burden, and how to automatically clean the reverse osmosis membrane and prolong the service life of the reverse osmosis membrane is a technical problem which generally exists at present.
[ Utility model ] content
In order to solve the technical difficulty, the utility model provides a water resource is saved, the controllable little effluent disposal system of flux that realizes reverse osmosis membrane self-cleaning scrubbing and come increase of service life.
The utility model provides a technical scheme that its technical problem adopted is:
the flux-controllable micro wastewater treatment system comprises a tap water source end, a composite filter element, a water inlet valve, a booster pump, a reverse osmosis membrane filter element, a one-way valve and a high-pressure switch,
the composite filter element is respectively provided with a rear water inlet, a composite water outlet, a composite water inlet and a rear water outlet, the tap water source end is communicated with the composite water inlet on the composite filter element through a tap water inlet pipeline, and a tap water source is filtered by the composite filter element and then supplies purified water to the outside through a purified water pipeline connected with the rear water outlet;
the composite water outlet of the composite filter element is communicated with a water inlet valve, a booster pump, a reverse osmosis membrane filter element, a one-way valve and a high-pressure switch which are sequentially connected in series through a composite water outlet pipeline, the outlet of the high-pressure switch is communicated with the rear water inlet of the composite filter element through a pure water return pipeline, a first three-way valve is further arranged on the composite water outlet pipeline between the composite water outlet of the composite filter element and the water inlet valve, and the first three-way valve is connected with a pure water pipeline which is convenient for the pure water generated by the composite filter element;
the reverse osmosis membrane filter core still connects concentrated discharge line with concentrated water exhaust, and concentrated discharge line divide into waste water return line and waste water discharge pipeline through connecting the second three-way valve that sets up, be equipped with the waste water valve of the concentrated water break-make of control on the waste water discharge pipeline, waste water return line connects in the third three-way valve that the booster pump water inlet set up and with the partial concentrated water of backward flow loopback to the waterway pipeline once more, waste water return line is equipped with the waste water return valve of control pipeline break-make.
Furthermore, the outlet of the high-voltage switch is also connected with a fourth three-way valve communicated with an external water storage pipeline, and the external water storage pipeline is connected with a water storage barrel for storing pure water treated by the reverse osmosis membrane filter element.
Furthermore, a two-minute or three-minute inlet water TDS detector is arranged on a pipeline between the inlet valve and the third three-way valve.
Furthermore, a two-minute or three-minute pure water TDS detector is also arranged on a pipeline between the outlet of the reverse osmosis membrane filter element and the one-way valve.
Further, the composite filter element is a first-stage, second-stage or fourth-stage composite filter element with different fluxes selected according to requirements.
The utility model has the advantages that:
the utility model discloses a high tension switchgear export is through the rearmounted water inlet intercommunication of pure water return water pipeline and composite filter core, the concentrated discharge pipeline that the reverse osmosis membrane filter core is connected divide into waste water return line and waste water discharge pipeline, waste water return line connects in the booster pump water inlet, and in returning the part concentrate of backward flow to the water pipeline once more, realize the reuse of waste water and pure water through the return line of difference, practice thrift the water source, realize the back flush to reverse osmosis membrane filter core and composite filter core, effectively prolong reverse osmosis membrane filter core and composite filter core life, guarantee the normal water supply of pipeline.
Simultaneously, composite filter element is the composite filter element of the one-level, second grade or the level four of selecting different fluxes as required, can provide the rivers of different grades of fluxes to pipe-line system as required, improves demand efficiency.
Moreover, this water treatment system still is equipped with pure water pipeline, clean water pipeline and outside water storage pipeline respectively, can supply with the water storage bucket of pure water, clean water and storage pure water after reverse osmosis membrane filter core processing respectively to the outside as required, realizes the diversification of supplying water.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the system connection at high throughput of the present invention;
fig. 2 is a schematic view of the system connection with the water storage tank under the small flux of the present invention.
[ detailed description ] embodiments
A flux-controllable micro wastewater treatment system, as shown in fig. 1, comprising a tap water source end 1, a composite filter element 2, a water inlet valve 3, a booster pump 4, a reverse osmosis membrane filter element 5, a one-way valve 6 and a high-pressure switch 7, wherein the composite filter element 2 is a first-stage, second-stage or fourth-stage composite filter element which selects different fluxes as required, and can provide water flows with different grades of fluxes for a pipeline system as required, so that the required efficiency is improved; the composite filter element 2 is respectively provided with a rear water inlet, a composite water outlet, a composite water inlet and a rear water outlet, a tap water source end 1 is communicated with the composite water inlet on the composite filter element 2 through a tap water inlet pipeline 8, and a tap water source is filtered by the composite filter element 2 and then is supplied with purified water through a pure water pipeline 9 connected with the rear water outlet.
Continuing as shown in fig. 1, the composite water outlet of the composite filter element 2 is communicated with a water inlet valve 3, a booster pump 4, a reverse osmosis membrane filter element 5, a one-way valve 6 and a high-pressure switch 7 which are sequentially connected in series through a composite water outlet pipeline 10, the outlet of the high-pressure switch 7 is communicated with the rear water inlet of the composite filter element 2 through a pure water return pipeline 11, a first three-way valve 12 is further arranged on the composite water outlet pipeline 10 between the composite water outlet of the composite filter element 2 and the water inlet valve 3, and the first three-way valve 12 is connected with a pure water pipeline 13 which is convenient for directly discharging the pure.
As shown in fig. 1, the reverse osmosis membrane filter element 5 is further connected to a concentrated discharge line 14 for discharging the concentrated water, the concentrated discharge line 14 is divided into a wastewater return line 16 and a wastewater discharge line 17 by a second three-way valve 15, the wastewater discharge line 17 is provided with a wastewater valve 18 for controlling the on-off discharge of the concentrated water, the wastewater return line 16 is connected to a third three-way valve 19 provided at the water inlet of the booster pump 4 and returns part of the returned concentrated water to the water channel again, and the wastewater return line 16 is provided with a wastewater return valve 20 for controlling the on-off of the line.
As shown in fig. 2, the outlet of the high-voltage switch 7 is further connected to a fourth three-way valve 22 communicated with an external water storage pipe 21, the external water storage pipe 21 is connected to a water storage tank for storing pure water treated by the reverse osmosis membrane filter 5, and the pure water pipe 9, the pure water pipe 13 and the external water storage pipe 21 are provided to supply pure water, pure water and the water storage tank for storing pure water treated by the reverse osmosis membrane filter 5 to the outside, respectively, as required, thereby realizing diversification of water supply.
In addition, as shown in fig. 1 and 2, a two-or three-minute inlet water TDS detector 23 is further provided on a pipeline between the inlet valve 3 and the third three-way valve 19, and a two-or three-minute pure water TDS detector 24 is further provided on a pipeline between the outlet of the reverse osmosis membrane filter element 5 and the one-way valve 6.
This water treatment system's 7 exports of high tension switchgear pass through the rearmounted water inlet intercommunication of pure water return water pipeline 11 with composite filter element 2, the concentrated discharge pipeline 14 that reverse osmosis membrane filter element 5 is connected divide into waste water return line 16 and waste water discharge pipeline 17, waste water return line 16 is connected in booster pump 4 water inlet, and loopback the partial concentrated water of backward flow to the waterway pipeline once more, realize the reuse of waste water and pure water through the return line of difference, practice thrift the water source, realize the back flush to reverse osmosis membrane filter element 5 and composite filter element 2, effectively prolong reverse osmosis membrane filter element 5 and composite filter element 2 life, guarantee the normal water supply of pipeline.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. Flux controllable little effluent disposal system, including running water source end, composite filter, water intaking valve, booster pump, reverse osmosis membrane filter core, check valve and high-pressure switch, its characterized in that:
the composite filter element is respectively provided with a rear water inlet, a composite water outlet, a composite water inlet and a rear water outlet, the tap water source end is communicated with the composite water inlet on the composite filter element through a tap water inlet pipeline, and a tap water source is filtered by the composite filter element and then supplies purified water to the outside through a purified water pipeline connected with the rear water outlet;
the composite water outlet of the composite filter element is communicated with a water inlet valve, a booster pump, a reverse osmosis membrane filter element, a one-way valve and a high-pressure switch which are sequentially connected in series through a composite water outlet pipeline, the outlet of the high-pressure switch is communicated with the rear water inlet of the composite filter element through a pure water return pipeline, a first three-way valve is further arranged on the composite water outlet pipeline between the composite water outlet of the composite filter element and the water inlet valve, and the first three-way valve is connected with a pure water pipeline which is convenient for the pure water generated by the composite filter element;
the reverse osmosis membrane filter core still connects concentrated discharge line with concentrated water exhaust, and concentrated discharge line divide into waste water return line and waste water discharge pipeline through connecting the second three-way valve that sets up, be equipped with the waste water valve of the concentrated water break-make of control on the waste water discharge pipeline, waste water return line connects in the third three-way valve that the booster pump water inlet set up and with the partial concentrated water of backward flow loopback to the waterway pipeline once more, waste water return line is equipped with the waste water return valve of control pipeline break-make.
2. A flux controllable micro waste water treatment system according to claim 1, wherein the outlet of the high pressure switch is further connected with a fourth three-way valve communicated with an external water storage pipeline, and the external water storage pipeline is connected with a water storage barrel for storing pure water treated by the reverse osmosis membrane filter element.
3. The flux controllable micro waste water treatment system of claim 1 further having a two or three-way inlet TDS detector on the pipeline between the inlet valve and the third three-way valve.
4. A flux controllable micro waste water treatment system according to claim 1, wherein a two-or three-section pure water TDS detector is further provided on the pipeline between the outlet of the reverse osmosis membrane cartridge and the one-way valve.
5. A flux controllable micro waste water treatment system according to claim 1, wherein said composite filter element is a primary, secondary or quaternary composite filter element with different flux selected according to the requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853771.XU CN211141697U (en) | 2019-10-30 | 2019-10-30 | Flux-controllable micro wastewater treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921853771.XU CN211141697U (en) | 2019-10-30 | 2019-10-30 | Flux-controllable micro wastewater treatment system |
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| CN211141697U true CN211141697U (en) | 2020-07-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180738A (en) * | 2021-12-06 | 2022-03-15 | 苏州腾纳环保科技有限公司 | High-water-efficiency water purifier with multistage composite deep filtration and working method thereof |
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2019
- 2019-10-30 CN CN201921853771.XU patent/CN211141697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180738A (en) * | 2021-12-06 | 2022-03-15 | 苏州腾纳环保科技有限公司 | High-water-efficiency water purifier with multistage composite deep filtration and working method thereof |
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