CN214360405U - A highly integrated reverse osmosis membrane device for waste water treatment - Google Patents
A highly integrated reverse osmosis membrane device for waste water treatment Download PDFInfo
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- CN214360405U CN214360405U CN202022149760.2U CN202022149760U CN214360405U CN 214360405 U CN214360405 U CN 214360405U CN 202022149760 U CN202022149760 U CN 202022149760U CN 214360405 U CN214360405 U CN 214360405U
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Abstract
The utility model provides a highly integrated reverse osmosis membrane device for waste water treatment, including support, sewage treatment flow path and washing flow path, the sewage treatment flow path is used for filtering sewage, it is used for wasing to wash the sewage treatment flow path, the sewage treatment flow path with it sets up to wash the flow path on the support. Through being in sewage treatment flow path and washing flow path setting on the support, can improve a degree of integration for waste water treatment's highly integrated reverse osmosis membrane device improves the degree of depth of mill's inspection, reduces area, reduces on-the-spot installation and debugging time, saves engineering investment and working costs.
Description
Technical Field
The utility model relates to a waste water treatment technical field, in particular to a highly integrated reverse osmosis membrane device for waste water treatment.
Background
The reverse osmosis membrane has high pollutant retention capacity, and can effectively remove residual Chemical Oxygen Demand (COD) and NH in water3And the method can also remove various organic matters and particles in water, has no pollution, and is widely applied to a landfill leachate treatment system.
At present, in a highly integrated reverse osmosis membrane device for wastewater treatment in the industry, a part for filtering landfill leachate and a part for cleaning the filtering part are respectively installed in different areas, and during construction, the filtering part and the cleaning part need to be connected on site, for example, a valve, an instrument and a water pump are connected through a pipeline. Therefore, large installation and debugging workload is left for a construction site, and a large site is occupied.
Therefore, it is urgently needed to improve the existing highly integrated reverse osmosis membrane device for wastewater treatment so as to solve the problems of large occupied area and large construction workload of the highly integrated reverse osmosis membrane device for wastewater treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highly integrated reverse osmosis membrane device for waste water treatment to solve the current problem that highly integrated reverse osmosis membrane device area is big, construction work volume is big for waste water treatment.
In order to solve the technical problem, the utility model provides a highly integrated reverse osmosis membrane device for waste water treatment, including support, sewage treatment flow path and washing flow path, the sewage treatment flow path is used for filtering sewage, it is used for wasing to wash the flow path the sewage treatment flow path, the sewage treatment flow path with it sets up to wash the flow path on the support.
Optionally, the system also comprises a water production tank, the sewage treatment flow path comprises a sewage inlet, a sewage main pipeline, a circulating water inlet branch, a reverse osmosis membrane filter, a clean water output branch, a concentrated water main pipeline, a concentrated water drainage branch and a circulating water pump, one end of the sewage main pipeline is communicated with the sewage inlet, the other end of the sewage main pipeline is communicated with the concentrated water main pipeline, one end of the circulating water inlet branch is communicated with the sewage main pipeline, the other end of the circulating water inlet branch is communicated with the inlet of the reverse osmosis membrane filter, one end of the clean water output branch is communicated with the clean water outlet of the reverse osmosis membrane filter, the other end of the clean water output branch is communicated with the water production tank, one end of the concentrated water drainage branch is communicated with the concentrated water outlet of the reverse osmosis membrane filter, and the other end of the concentrated water drainage branch is communicated with the sewage main pipeline, the circulating water pump is arranged on the circulating water inlet branch and used for pumping water in the circulating water inlet branch into the reverse osmosis membrane filter.
Optionally, the cleaning flow path includes a tap water pipe, a cleaning water tank, a clean water side cleaning return pipe, a concentrated water side cleaning return pipe and a cleaning water pump, the tap water pipe is communicated with a tap water inlet of the cleaning water tank, one end of the cleaning water pipe is communicated with a clean water outlet of the cleaning water tank, the other end of the cleaning water pipe is communicated with the main sewage pipe and is located between the sewage inlet and one end of the circulating water inlet branch, one end of the clean water side cleaning return pipe is communicated with the clean water outlet branch, the other end of the clean water side cleaning return pipe is communicated with a clean water inlet of the cleaning water tank, one end of the concentrated water side cleaning return pipe is communicated with the main sewage pipe and is located between the other end of the concentrated water discharge branch and the concentrated water main pipe, the other end of the concentrated water side cleaning return pipe is communicated with the concentrated water inlet of the cleaning water tank, the washing water pump is arranged on the washing water pipe and used for pumping water in the washing water tank to the sewage main pipeline.
Optionally, still include first clear water valve and second clear water valve, first clear water valve sets up clear water output is in on the road, and is located clear water side wash the one end of back flow with produce between the water tank, the clear water valve of second sets up clear water side washs on the back flow.
Optionally, the system further comprises a concentrated water tank, a concentrated water return port, a first concentrated water valve, a second concentrated water valve and a third concentrated water valve, wherein the concentrated water main pipeline comprises a first concentrated water branch and a second concentrated water branch, one end of the first concentrated water branch and one end of the second concentrated water branch are respectively communicated with the other end of the sewage main pipeline, the other end of the first concentrated water branch is communicated with the concentrated water tank, the other end of the second concentrated water branch is communicated with the concentrated water return port, the first concentrated water valve is arranged on the first concentrated water branch, the second concentrated water valve is arranged on the concentrated water side cleaning return pipe, and the third concentrated water valve is arranged on the second concentrated water branch.
Optionally, still include charge device, charge device with the sewage trunk line intercommunication, and be located the circulation intake branch road the one end with between the other end of washing water pipe.
Optionally, the support includes the base, fixedly sets up water tank frame on the base, it is fixed to wash the water tank and set up water tank frame top, charge device with wash the fixed setting of water pump in the water tank frame.
Optionally, the washing water tank is square.
Optionally, sewage trunk line, circulation inlet branch road and dense water main line are nonrust steel pipe, wash water pipe, clear water side and wash back flow, dense water side and wash back flow, clear water output branch road and dense water drainage branch road are the UPVC pipe.
Optionally, the quantity of circulating water inlet branch, reverse osmosis membrane filter, clear water output branch, dense water drainage branch and circulating water pump is two.
The utility model provides a pair of a highly integrated reverse osmosis membrane device for waste water treatment has following beneficial effect:
through being in sewage treatment flow path and washing flow path setting on the support, can improve a highly integrated reverse osmosis membrane device's for waste water treatment integration reduces area, reduces on-the-spot installation and debugging time, saves engineering investment and working costs.
Drawings
FIG. 1 is a flow diagram of a highly integrated reverse osmosis membrane unit for wastewater treatment in an embodiment of the present invention;
FIG. 2 is a schematic diagram of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention;
FIG. 3 is another schematic view of the highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention;
FIG. 4 is a front view of a highly integrated reverse osmosis membrane unit for wastewater treatment in an embodiment of the present invention;
FIG. 5 is a top view of a highly integrated reverse osmosis membrane unit for wastewater treatment according to an embodiment of the present invention;
FIG. 6 is a right side view of a highly integrated reverse osmosis membrane unit for wastewater treatment in an embodiment of the present invention;
FIG. 7 is a schematic diagram of a highly integrated reverse osmosis membrane apparatus partially used for wastewater treatment according to an embodiment of the present invention;
FIG. 8 is a left side view of a highly integrated reverse osmosis membrane unit partially used for wastewater treatment according to an embodiment of the present invention;
FIG. 9 is another schematic view of the highly integrated reverse osmosis membrane apparatus partially used for wastewater treatment according to an embodiment of the present invention;
FIG. 10 is a front view of a highly integrated reverse osmosis membrane apparatus partially used for wastewater treatment according to an embodiment of the present invention.
Description of reference numerals:
100-a scaffold; 110-a base; 120-a tank frame;
201-sewage inlet; 202-a main sewage pipeline; 203-circulating water inlet branch; 204-a reverse osmosis membrane filter; 205-clear water producing branch; 206-producing water tank; 208-concentrated water drainage branch; 209-circulating water pump;
301-tap water pipe; 302-cleaning the water pipe; 303-cleaning the water tank; 304-clean water side cleaning return pipe; 305-a concentrated water side cleaning return pipe; 306-cleaning the water pump;
401-first clear water valve; 402-a first concentrate valve; 403-second clear water valve; 404-a second concentrate valve;
501-a first concentrated water branch; 502-a second concentrate branch; 503-concentrated water tank; 504-concentrate return port; 505-a third concentrate valve;
601-dosing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a highly integrated reverse osmosis membrane device for wastewater treatment. Referring to fig. 1, 2, 3, 4, 5 and 6, fig. 1 is a flow diagram of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, fig. 2 is a schematic structural view of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, fig. 3 is another schematic structural view of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, fig. 4 is a front view of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, fig. 5 is a plan view of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, fig. 6 is a right side view of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, the highly integrated reverse osmosis membrane apparatus for wastewater treatment includes a bracket 100, The sewage treatment device comprises a sewage treatment flow path and a cleaning flow path, wherein the sewage treatment flow path is used for filtering sewage, the cleaning flow path is used for cleaning the sewage treatment flow path, and the sewage treatment flow path and the cleaning flow path are arranged on the bracket 100.
Through being in sewage treatment flow path and washing flow path setting on the support 100, can improve a highly integrated reverse osmosis membrane device's for waste water treatment integration reduces area, reduces on-the-spot installation and debugging time, saves engineering investment and working costs.
The highly integrated reverse osmosis membrane apparatus for wastewater treatment further includes a water production tank 206. The sewage treatment flow path comprises a sewage inlet 201, a sewage main pipe 202, a circulating water inlet branch 203, a reverse osmosis membrane filter 204, a clean water producing branch 205, a concentrated water main pipe, a concentrated water drainage branch 208 and a circulating water pump 209.
One end of the main sewage pipe 202 is communicated with the sewage inlet 201, and the other end of the main sewage pipe 202 is communicated with the main concentrated water pipe. One end of the circulating water inlet branch 203 is communicated with the main sewage pipeline 202, and the other end of the circulating water inlet branch 203 is communicated with the inlet of the reverse osmosis membrane filter 204. One end of the clean water output branch 205 is communicated with a clean water outlet of the reverse osmosis membrane filter 204, and the other end of the clean water output branch 205 is communicated with the water production tank 206. One end of the concentrate water discharge branch 208 is communicated with the concentrate outlet of the reverse osmosis membrane filter 204, and the other end of the concentrate water discharge branch 208 is communicated with the main sewage conduit 202. The circulating water pump 209 is arranged on the circulating water inlet branch 203. The circulating water pump 209 is used for pumping the water in the circulating water inlet branch 203 into the reverse osmosis membrane filter 204.
The purge flow path includes a tap water pipe 301, a purge water pipe 302, a purge water tank 303, a clear water side purge return pipe 304, a rich water side purge return pipe 305, and a purge water pump 306.
The tap water pipe 301 is communicated with a tap water inlet of the washing water tank 303. One end of the cleaning water pipe 302 is communicated with a clean water outlet of the cleaning water tank 303, the other end of the cleaning water pipe 302 is communicated with the main sewage pipe 202 and is positioned between the sewage inlet 201 and one end of the circulating water inlet branch 203. One end of the clean water side cleaning return pipe 304 is communicated with the clean water output branch 205, and the other end of the clean water side cleaning return pipe 304 is communicated with the clean water inlet of the cleaning water tank 303. One end of the concentrate side cleaning return pipe 305 is communicated with the main sewage pipe 202 and is positioned between the other end of the concentrate discharge branch 208 and the concentrate main pipe, and the other end of the concentrate side cleaning return pipe 305 is communicated with a concentrate inlet of the cleaning water tank 303. The washing water pump 306 is disposed on the washing water pipe 302, and the washing water pump 306 is used for pumping the water in the washing water tank 303 to the main sewage pipe 202.
The reverse osmosis membrane filter 204 comprises a pressure container and a reverse osmosis membrane arranged in the pressure container, the reverse osmosis membrane divides an inner cavity of the pressure container into a first cavity and a second cavity, the first cavity is communicated with an inlet and a concentrated water outlet of the reverse osmosis membrane filter 204, and the second cavity is communicated with a clean water outlet of the reverse osmosis membrane filter 204.
In this embodiment, as shown in fig. 1, the number of the circulating water inlet branch 203, the reverse osmosis membrane filter 204, the clean water output branch 205, the concentrated water drainage branch 208, and the circulating water pump 209 is two, so that the sewage can be filtered by the two sets of reverse osmosis membrane filters 204, and the sewage treatment efficiency is improved. In other embodiments, the number of the circulating water inlet branch 203, the reverse osmosis membrane filter 204, the clean water outlet branch 205, the concentrated water discharging branch 208, and the circulating water pump 209 may be plural, which is not limited by the present invention.
The highly integrated reverse osmosis membrane device for wastewater treatment further comprises a first clean water valve 401 and a second clean water valve 403, wherein the first clean water valve 401 is arranged on the clean water output branch 205 and is positioned between one end of the clean water side cleaning return pipe 304 and the water production tank 206. The second clean water valve 403 is provided on the clean water side wash return pipe 304. The first fresh water valve 401 is used for controlling the connection and the closing of the fresh water producing branch 205, and the second fresh water valve 403 is used for controlling the connection and the closing of the fresh water side cleaning return pipe 304.
Referring to fig. 1, the highly integrated reverse osmosis membrane apparatus for wastewater treatment further includes a concentrate tank 503, a concentrate return port 504, a first concentrate valve 402, a second concentrate valve 404, and a third concentrate valve 505. The main concentrated water pipeline comprises a first concentrated water branch 501, a second concentrated water branch 502, one end of the first concentrated water branch 501 and one end of the second concentrated water branch 502 are respectively communicated with the other end of the main sewage pipeline, the other end of the first concentrated water branch 501 is communicated with the concentrated water tank 503, and the other end of the second concentrated water branch 502 is communicated with the concentrated water return opening 504. The first rich water valve 402 is disposed on the first rich water branch 501, the second rich water valve 404 is disposed on the rich water side purge return pipe 305, and the third rich water valve 505 is disposed on the second rich water branch 502. The first concentrate valve 402 is used for controlling the conduction and the closing of the first concentrate branch 501, the second concentrate valve 404 is used for controlling the conduction and the closing of the concentrate side cleaning return pipe 305, and the third concentrate valve 505 is used for controlling the conduction and the closing of the second concentrate branch 502.
The highly integrated reverse osmosis membrane device for wastewater treatment further comprises a dosing device 601, wherein the dosing device 601 is communicated with the main sewage pipeline 202 and is positioned between one end of the circulating water inlet branch 203 and the other end of the cleaning water pipe 302.
Referring to FIGS. 7, 8, 9 and 10, FIG. 7 is a schematic view showing a structure of a highly integrated reverse osmosis membrane apparatus partially used for wastewater treatment according to an embodiment of the present invention, FIG. 8 is a left side view of a highly integrated reverse osmosis membrane apparatus partially used for wastewater treatment according to an embodiment of the present invention, FIG. 9 is another schematic view showing the construction of a highly integrated reverse osmosis membrane apparatus for wastewater treatment according to an embodiment of the present invention, FIG. 10 is a front view of a highly integrated reverse osmosis membrane apparatus partially used for wastewater treatment according to an embodiment of the present invention, the bracket 100 includes a base 110, a tank frame 120 fixedly provided on the base 110, the cleaning water tank 303 is fixedly arranged above the water tank frame 120, and the dosing device 601 and the cleaning water pump 306 are fixedly arranged in the water tank frame 120. So, can reduce and wash water tank 303, charge device 601 and wash water pump 306's area, improve the space utilization who is used for waste water treatment's highly integrated reverse osmosis membrane device.
The washing water tank 303 is square.
The highly integrated reverse osmosis membrane device for wastewater treatment further comprises a ladder stand, and the ladder stand is arranged on the water tank frame 120. The reverse osmosis membrane filter 204 is arranged on the base, and the crawling ladder is positioned between the cleaning water tank 303 and the reverse osmosis membrane filter 204. Thus, it is possible to facilitate addition of a cleaning agent to the cleaning water tank 303. Meanwhile, the crawling ladder is positioned between the cleaning water tank 303 and the reverse osmosis membrane filter 204, so that the reverse osmosis membrane can be detached from the position right above the crawling ladder during maintenance, the space above the crawling ladder can be fully utilized, and the space utilization rate of the highly integrated reverse osmosis membrane device for wastewater treatment can be improved on the whole.
Clear water side washs back flow 304 with dense water side washs back flow 305 and sets up be in the top that is used for waste water treatment's highly integrated reverse osmosis membrane device, so, the operating personnel activity of can being convenient for avoids the whole height that is used for waste water treatment's highly integrated reverse osmosis membrane device again to be too high.
The main sewage pipe 202, the circulating water inlet branch 203 and the main concentrated water pipe are stainless steel pipes, and the cleaning water pipe 302, the clean water side cleaning return pipe 304, the concentrated water side cleaning return pipe 305, the clean water output branch 205 and the concentrated water drainage branch 208 are UPVC pipes.
When sewage is treated, the first clear water valve 401 is opened, the second clear water valve 403 is closed, the first rich water valve 402 is opened, the second rich water valve 404 is closed, the third rich water valve 505 is closed and/or opened, sewage enters the main sewage pipeline 202 from the sewage inlet 201 and then flows into the circulating water inlet branch 203 under the action of the circulating water pump 209, and enters a reverse osmosis membrane filter 204, clean water generated by the reverse osmosis membrane filter 204 enters a water production tank 206 through a clean water production branch 205, part of concentrated water generated by the reverse osmosis membrane filter 204 enters a concentrated water main pipeline through a concentrated water drainage branch 208, and the other part of concentrated water generated by the reverse osmosis membrane filter 204 enters a sewage main pipeline 202 through the concentrated water drainage branch 208 and then enters a circulating water inlet branch 203 and the reverse osmosis membrane filter 204 again under the action of a circulating water pump 209.
Wherein, the other part of the concentrated water generated by the reverse osmosis membrane filter 204 enters the main sewage pipe 202 through the concentrated water discharging branch 208, and then enters the circulating water inlet branch 203 and the reverse osmosis membrane filter 204 again under the action of the circulating water pump 209, so that the circulating filtration of the concentrated water can be realized.
During cleaning, the first clean water valve 401 is closed, the second clean water valve 403 is opened, the first concentrated water valve 402 is closed, the second concentrated water valve 404 is opened, the third concentrated water valve 505 is closed, the cleaning water tank 303 is filled with chemicals, the tap water pipe 301 is opened again, tap water enters the cleaning water tank 303 through the tap water inlet of the tap water pipe 301 and the cleaning water tank 303, enters the cleaning water pipe 302 and flows into the main sewage pipe 202 under the action of the cleaning water pump 306, enters the circulating water inlet branch 203 and then enters the reverse osmosis membrane filter 204 under the action of the circulating water pump 209, clean water generated by the reverse osmosis membrane filter 204 enters the cleaning water tank 303 through the clean water outlet branch 205 and then enters the cleaning water tank 303 through the clean water side cleaning return pipe 304, part of the concentrated water generated by the reverse osmosis membrane filter 204 enters the cleaning water tank 303 through the concentrated water side cleaning return pipe 305 after passing through the concentrated water discharge branch 208, the other part of the concentrated water generated by the reverse osmosis membrane filter 204 passes through the concentrated water discharging branch 208 and then enters the main sewage pipe 202, and then enters the circulating water inlet branch 203 and the reverse osmosis membrane filter 204 again under the action of the circulating water pump 209.
Wherein, the other part of the concentrated water generated by the reverse osmosis membrane filter 204 enters the main sewage pipeline 202 through the concentrated water discharging branch 208, and then enters the circulating water inlet branch 203 and the reverse osmosis membrane filter 204 again under the action of the circulating water pump 209, so that the reverse osmosis membrane filter 204 can be cleaned circularly.
The utility model provides a highly integrated reverse osmosis membrane device for waste water treatment through with the sewage treatment flow path with wash the flow path setting on the support, can make electrical installation workable completion in the mill, the sewage treatment flow path can be accomplished in the mill with wasing the flow path equipment to can accomplish the hydraulic test of electrical control procedure inspection and all pipelines in the mill, can improve product quality.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (10)
1. The utility model provides a highly integrated reverse osmosis membrane device for waste water treatment which characterized in that, includes support, sewage treatment flow path and washing flow path, the sewage treatment flow path is used for filtering sewage, it is used for wasing to wash the sewage treatment flow path, the sewage treatment flow path with it sets up to wash the flow path on the support.
2. The highly integrated reverse osmosis membrane apparatus for wastewater treatment of claim 1, further comprising a water production tank,
the sewage treatment flow path comprises a sewage inlet, a sewage main pipeline, a circulating water inlet branch, a reverse osmosis membrane filter, a clear water output branch, a concentrated water main pipeline, a concentrated water drainage branch and a circulating water pump,
the one end of sewage trunk line with sewage entry intercommunication, the other end of sewage trunk line with dense water main line intercommunication, the one end of the branch road of intaking in circulation with sewage trunk line intercommunication, the other end of the branch road of intaking in circulation with reverse osmosis membrane filter's entry intercommunication, the one end of clear water output branch road with reverse osmosis membrane filter's clear water export intercommunication, the other end of clear water output branch road with produce the water tank intercommunication, the one end of dense water drainage branch road with reverse osmosis membrane filter's dense water export intercommunication, the other end of dense water drainage branch road with sewage trunk line intercommunication, circulating water pump sets up on the branch road is intake in the circulation, circulating water pump be used for with the water pump in the branch road of intaking in the circulation goes into in the reverse osmosis membrane filter.
3. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 2, wherein the washing flow path comprises a tap water pipe, a washing water tank, a clear water side washing return pipe, a concentrate side washing return pipe, and a washing water pump,
the tap water pipe is communicated with a tap water inlet of the cleaning water tank, one end of the cleaning water pipe is communicated with a clear water outlet of the cleaning water tank, the other end of the cleaning water pipe is communicated with the main sewage pipeline, and is positioned between the sewage inlet and one end of the circulating water inlet branch, one end of the clean water side cleaning return pipe is communicated with the clean water output branch, the other end of the clean water side cleaning return pipe is communicated with a clean water inlet of the cleaning water tank, one end of the concentrated water side cleaning return pipe is communicated with the sewage main pipeline, and is positioned between the other end of the concentrated water drainage branch and the concentrated water main pipeline, the other end of the concentrated water side cleaning return pipe is communicated with a concentrated water inlet of the cleaning water tank, the washing water pump is arranged on the washing water pipe and used for pumping water in the washing water tank to the sewage main pipeline.
4. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 3, further comprising a first clean water valve provided on the clean water output branch between one end of the clean water side cleaning return pipe and the water production tank, and a second clean water valve provided on the clean water side cleaning return pipe.
5. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 4, further comprising a concentrate tank, a concentrate return port, a first concentrate valve, a second concentrate valve and a third concentrate valve, wherein the concentrate main line comprises a first concentrate branch and a second concentrate branch, one ends of the first concentrate branch and the second concentrate branch are respectively communicated with the other end of the main wastewater line, the other end of the first concentrate branch is communicated with the concentrate tank, the other end of the second concentrate branch is communicated with the concentrate return port, the first concentrate valve is disposed on the first concentrate branch, the second concentrate valve is disposed on the concentrate side cleaning return line, and the third concentrate valve is disposed on the second concentrate branch.
6. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 3, further comprising a dosing device, wherein the dosing device is communicated with the main sewage conduit and is located between one end of the circulating water inlet branch and the other end of the cleaning water pipe.
7. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 6, wherein the bracket comprises a base and a water tank frame fixedly arranged on the base, the cleaning water tank is fixedly arranged above the water tank frame, and the chemical adding device and the cleaning water pump are fixedly arranged in the water tank frame.
8. The highly integrated reverse osmosis membrane apparatus for wastewater treatment according to claim 6, wherein the cleaning water tank has a square shape.
9. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 3, wherein the main sewer line, the circulating water inlet branch and the main concentrate line are stainless steel pipes, and the cleaning water pipe, the clean water side cleaning return pipe, the concentrate side cleaning return pipe, the clean water outlet branch and the concentrate discharge branch are UPVC pipes.
10. The highly integrated reverse osmosis membrane device for wastewater treatment according to claim 3, wherein the number of the circulating water inlet branch, the reverse osmosis membrane filter, the fresh water outlet branch, the concentrated water discharge branch and the circulating water pump is two.
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| CN202022149760.2U CN214360405U (en) | 2020-09-27 | 2020-09-27 | A highly integrated reverse osmosis membrane device for waste water treatment |
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| CN202022149760.2U CN214360405U (en) | 2020-09-27 | 2020-09-27 | A highly integrated reverse osmosis membrane device for waste water treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112174258A (en) * | 2020-09-27 | 2021-01-05 | 武汉天源环保股份有限公司 | A highly integrated reverse osmosis membrane device for waste water treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174258A (en) * | 2020-09-27 | 2021-01-05 | 武汉天源环保股份有限公司 | A highly integrated reverse osmosis membrane device for waste water treatment |
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