CN115681111A

CN115681111A - Micro-waste water type pure water protective film pump

Info

Publication number: CN115681111A
Application number: CN202211417645.6A
Authority: CN
Inventors: 冯晓燕
Original assignee: Zhongshan Huaquan Environmental Protection Equipment Technology Co ltd
Current assignee: Zhongshan Huaquan Environmental Protection Equipment Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-02-03

Abstract

The invention discloses a micro-wastewater type pure water protective membrane protection pump, which comprises a main R0 membrane, wherein a fourth connecting pipe is connected to an input port of the main R0 membrane, a water pump is arranged at one end, away from the main R0 membrane, of the fourth connecting pipe, the fourth connecting pipe is connected with an output end of the water pump, an input end of the water pump is connected with a second connecting pipe, and a water inlet assembly for feeding water is arranged at one end, away from the water pump, of the second connecting pipe; the invention secondarily utilizes the wastewater of the main RO membrane, supplies the wastewater of the main RO membrane to the auxiliary RO for secondary purification, borrows the pressure of the wastewater port of the main RO membrane, thus fully playing the power of the water pump, improving the water purification efficiency, greatly reducing the amount of the wastewater discharged after the auxiliary RO treatment, improving the water utilization rate to a higher level, ensuring that only one cup of wastewater is discharged from 10 cups of pure water, protecting the RO membrane through the function of the pure water flowing back to the water inlet end, and prolonging the service life of the RO membrane.

Description

Micro-waste water type pure water protective film pump

Technical Field

The invention relates to the technical field of pure water, in particular to a micro-wastewater type pure water protective membrane pump.

Background

Pure water is an inorganic compound, of the formula H2O, a liquid with a certain structure, which, although it is not rigid, is much more regular than the arrangement of gaseous water molecules. In liquid water, water molecules do not exist in a single molecular form, but a plurality of molecules are associated by hydrogen bonds to form water molecular clusters (H2O), so that the orientation and movement of the water molecules are obviously influenced by other surrounding water molecules, a structural model which is not positive for the structure of the water is not established, and the most accepted structural models are mainly 3 types, namely a mixed type, an interstitial type and a continuous structure (or a uniform structure).

The shortcoming exists in the equipment that is used for producing pure water at present, and the waste water that main RO membrane produced is direct to be discharged, not only can produce more waste water, and water pump power can't effectively be utilized, can produce more kinetic energy extravagant, and does not possess the cuticula function, and then leads to the life of equipment to hang down on the low side, to the problem mentioned above, we provide a little waste water type pure water cuticula pump.

Disclosure of Invention

The invention aims to provide a micro-wastewater type pure water protective membrane pump to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the micro-wastewater type pure water protective membrane protection pump comprises a main R0 membrane, wherein a fourth connecting pipe is connected to an input port of the main R0 membrane, a water pump is arranged at one end, away from the main R0 membrane, of the fourth connecting pipe, the fourth connecting pipe is connected with an output end of the water pump, an input end of the water pump is connected with a second connecting pipe, and a water inlet assembly for water inlet is arranged at one end, away from the water pump, of the second connecting pipe;

the output port of the main R0 membrane is connected with a fifth connecting pipe, and one end, far away from the main R0 membrane, of the fifth connecting pipe is provided with a water outlet assembly for discharging pure water;

the waste water outlet of the main R0 membrane is connected with a sixth connecting pipe, one end, far away from the main R0 membrane, of the sixth connecting pipe is provided with an auxiliary R0 membrane, the sixth connecting pipe is connected with the input end of the auxiliary R0 membrane, the output end of the auxiliary R0 membrane is provided with a seventh connecting pipe, one end, far away from the auxiliary R0 membrane, of the seventh connecting pipe is communicated with a fifth connecting pipe, and the waste water outlet of the auxiliary R0 membrane is provided with a waste discharge assembly for discharging waste water;

still be connected with the ninth connecting pipe on the fifth connecting pipe, the one end that the fifth connecting pipe was kept away from to the ninth connecting pipe is connected with the input of a cuticula pure water section of thick bamboo, it has first cuticula solenoid valve to establish ties on the ninth connecting pipe, a cuticula pure water section of thick bamboo output is equipped with the tenth connecting pipe, and the one end and the second connecting pipe intercommunication of a cuticula pure water section of thick bamboo are kept away from to the tenth connecting pipe, it has check valve and second cuticula solenoid valve still to establish ties on the third connecting pipe.

As a further scheme of the invention: the subassembly of intaking includes the main battery valve of intaking, the main battery valve delivery outlet of intaking is connected with the second connecting pipe, the main battery valve input port of intaking is connected with first connecting pipe, first connecting pipe and leading composite filter output intercommunication, be connected with the interface of intaking on the pipeline of leading composite filter's input.

As a still further scheme of the invention: go out the water component and include granule active carbon filter core, the one end that main R0 membrane was kept away from to the fifth connecting pipe is connected with granule active carbon filter core input, and granule active carbon filter core output is connected with the eleventh connecting pipe, the one end that granule active carbon filter core was kept away from to the eleventh connecting pipe is equipped with the pure water and connects, it has high-voltage switch still to establish ties on the eleventh connecting pipe.

As a still further scheme of the invention: the waste discharge assembly comprises an eighth connecting pipe, the eighth connecting pipe is connected to a waste water outlet of the auxiliary R0 membrane, a waste water interface is arranged at one end, away from the auxiliary R0 membrane, of the eighth connecting pipe, and a waste water valve is connected to the eighth connecting pipe in series.

As a still further scheme of the invention: the water inlet connector, the waste water connector and the pure water connector are all threaded connectors.

As a still further scheme of the invention: the second connecting pipe and the fifth connecting pipe have the same diameter.

Compared with the prior art, the invention has the beneficial effects that:

the invention secondarily utilizes the wastewater of the main RO membrane, supplies the wastewater of the main RO membrane to the auxiliary RO for secondary purification, and borrows the pressure of the wastewater port of the main RO membrane. Thus, the power of the water pump is fully exerted. The water purification efficiency is improved. Meanwhile, the amount of waste water discharged after the auxiliary RO treatment can be greatly reduced. The utilization rate of water can be improved to a higher level. Only one cup of wastewater can be discharged from 10 cups of pure water. And the RO membrane is protected by the function of pure water backflow to the water inlet end, and the service life of the RO membrane is prolonged.

The secondary utilization of the wastewater can greatly reduce the service life of the auxiliary RO membrane originally, but the scheme reasonably combines with the pure water protective membrane scheme to greatly reduce the membrane damage. The main RO membrane and the auxiliary RO membrane can achieve the effect of long-acting RO. Meanwhile, the problem that the TDS value of the non-pressure-barrel water purifier is too high for long-time standby reuse is solved.

Therefore, the scheme plays a role in innovation of low ratio of clean wastewater to clean wastewater in the water purification industry at present. The scheme of large flux, micro wastewater, long-acting RO of the pure water protective film and efficient water-saving protective film is realized.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Wherein: 1. a water inlet interface; 2. a front composite filter element; 3. a primary water intake cell valve; 4. a water pump; 5. a main R0 film; 6. a secondary R0 film; 7. a waste water valve; 8. a waste water interface; 9. a membrane-protecting pure water cylinder; 10. a first protective film electromagnetic valve; 11. a second protective film electromagnetic valve; 12. a granular activated carbon filter element; 13. a check valve; 14. a high voltage switch; 15. a pure water joint; 16. a first connecting pipe; 17. a second connecting pipe; 18. a third connecting pipe; 19. a fourth connecting pipe; 20. a fifth connecting pipe; 21. a sixth connecting pipe; 22. a seventh connecting pipe; 23. an eighth connecting pipe; 24. a ninth connecting pipe; 25. a tenth connection pipe; 26. an eleventh connecting tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention, the micro-wastewater type pure water protective membrane pump includes a main R0 membrane 5, an input port of the main R0 membrane 5 is connected to a fourth connection pipe 19, a water pump 4 is disposed at an end of the fourth connection pipe 19 away from the main R0 membrane 5, the fourth connection pipe 19 is connected to an output end of the water pump 4, an input end of the water pump 4 is connected to a second connection pipe 17, and an end of the second connection pipe 17 away from the water pump 4 is provided with a water inlet assembly for feeding water; the subassembly of intaking is including main battery valve 3 that intakes, main 3 delivery outlets of battery valve of intaking is connected with second connecting pipe 17, 3 input connections of battery valve of intaking have first connecting pipe 16, and first connecting pipe 16 communicates with 2 output of leading composite filter element, be connected with into water interface 1 on the pipeline of the input of leading composite filter element 2.

An output port of the main R0 membrane 5 is connected with a fifth connecting pipe 20, and one end, far away from the main R0 membrane 5, of the fifth connecting pipe 20 is provided with a water outlet assembly for discharging pure water; go out the water subassembly and include granule activated carbon filter 12, the one end that main R0 membrane 5 was kept away from to fifth connecting pipe 20 is connected with granule activated carbon filter 12 input, and granule activated carbon filter 12 output is connected with eleventh connecting pipe 26, the one end that granule activated carbon filter 12 was kept away from to eleventh connecting pipe 26 is equipped with pure water joint 15, high tension switchgear 14 has still been established ties on the eleventh connecting pipe 26.

The present invention secondarily utilizes the wastewater of the main RO membrane 5, supplies the wastewater of the main RO membrane 6 to the auxiliary RO membrane 6 for secondary purification, and uses the pressure of the wastewater port of the main RO membrane 5. This gives full play to the power of the water pump 4. The water purification efficiency is improved. Meanwhile, the amount of the waste water discharged after being treated by the auxiliary RO membrane 6 can be greatly reduced. The utilization rate of water can be improved to a higher level. Only one cup of wastewater can be discharged from 10 cups of pure water. And the RO membrane is protected by the function of pure water backflow to the water inlet end, and the service life of the RO membrane is prolonged.

The waste water outlet of the main R0 membrane 5 is connected with a sixth connecting pipe 21, one end, far away from the main R0 membrane 5, of the sixth connecting pipe 21 is provided with an auxiliary R0 membrane 6, the sixth connecting pipe 21 is connected with the input end of the auxiliary R0 membrane 6, the output end of the auxiliary R0 membrane 6 is provided with a seventh connecting pipe 22, one end, far away from the auxiliary R0 membrane 6, of the seventh connecting pipe 22 is communicated with a fifth connecting pipe 20, and the waste water outlet of the auxiliary R0 membrane 6 is provided with a waste discharge assembly for discharging waste water; the waste discharge assembly comprises an eighth connecting pipe 23, the eighth connecting pipe 23 is connected to a waste water outlet of the auxiliary R0 membrane 6, a waste water interface 8 is arranged at one end, far away from the auxiliary R0 membrane 6, of the eighth connecting pipe 23, and a waste water valve 7 is connected to the eighth connecting pipe 23 in series.

The fifth connecting pipe 20 is further connected with a ninth connecting pipe 24, one end of the ninth connecting pipe 24 away from the fifth connecting pipe 20 is connected with an input end of the protective film pure water cylinder 9, the ninth connecting pipe 24 is connected in series with a first protective film electromagnetic valve 10, an output end of the protective film pure water cylinder 9 is provided with a tenth connecting pipe 25, one end of the tenth connecting pipe 25 away from the protective film pure water cylinder 9 is communicated with a second connecting pipe 17, and the third connecting pipe 18 is further connected in series with a check valve 13 and a second protective film electromagnetic valve 11; the water inlet connector 1, the waste water connector 8 and the pure water connector 15 are all threaded connectors; the second connecting pipe (17) and the fifth connecting pipe have the same diameter.

The working principle of the invention is as follows:

the working state is as follows: when a user opens the pure water faucet to use water, the high-voltage switch 14 gives a signal to the control panel, the control panel opens the main water inlet electromagnetic valve 3, and the water pump 4 is opened to normally make water.

The waterway principle is as follows: water enters a main water inlet electromagnetic valve 3 after being pretreated by a preposed composite filter element 2, and the main water inlet electromagnetic valve 3 supplies water to a water pump 4 for pressurization. The pressurized water is supplied to the main RO membrane 5, and the pure water outlet of the main RO membrane 5 is connected to the post-filter element and is connected in parallel to the pure water outlet of the sub-RO membrane 6. The waste water outlet of the main RO membrane 5 is connected with the water inlet of the auxiliary RO membrane 6, the water outlet of the auxiliary RO membrane 6 is connected with the water outlet of the main RO membrane 5 in parallel, and the waste water end of the auxiliary RO membrane 6 is connected with the waste water outlet of the machine after being compared with the waste water. The water treated by the post-filter element is connected with a high-voltage switch 14 with a check valve function in series and then is connected to a pure water outlet of the machine.

Protective film electric control principle: after the standby state lasts for the set time, the control board opens the main water inlet electromagnetic valve 3, and opens the first protective film electromagnetic valve 10, the second protective film electromagnetic valve 11 and the water pump 4. The purified water is injected into the protective film pure water cylinder 9 for 30 seconds. After the membrane-protecting pure water cylinder 9 is full of water, the water flows back to the front end of the water pump 4 to be mixed with the raw water again and then is supplied to the main RO membrane 5 and the auxiliary RO membrane 6, so that the effect of pre-washing the membranes is achieved. After 30 seconds, the main water inlet electromagnetic valve 3 is closed, the water pump 4 continues to work, at the moment, the water pump 4 can pump out pure water in the protective film pure water cylinder 9, and the main RO membrane 5 and the auxiliary RO membrane 6 are deeply washed by the pure water. This state lasted for 2 minutes. At this time, the water in the membrane pure water cylinder 9 is almost drained, and then the first and second membrane electromagnetic valves 10 and 11 are closed. And the working state of the pure water protective film is finished, and the machine enters a standby state.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Although the present specification describes embodiments, not every embodiment includes only one technical solution, and such descriptions in the specification are provided for clarity, and those skilled in the art should make the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The micro-wastewater type pure water protective membrane pump comprises a main R0 membrane (5) and is characterized in that; a fourth connecting pipe (19) is connected to an input port of the main R0 membrane (5), a water pump (4) is arranged at one end, away from the main R0 membrane (5), of the fourth connecting pipe (19), the fourth connecting pipe (19) is connected with an output end of the water pump (4), an input end of the water pump (4) is connected with a second connecting pipe (17), and a water inlet assembly for water inlet is arranged at one end, away from the water pump (4), of the second connecting pipe (17);

an output port of the main R0 membrane (5) is connected with a fifth connecting pipe (20), and one end, far away from the main R0 membrane (5), of the fifth connecting pipe (20) is provided with a water outlet assembly for discharging pure water;

a waste water outlet of the main R0 membrane (5) is connected with a sixth connecting pipe (21), one end, far away from the main R0 membrane (5), of the sixth connecting pipe (21) is provided with an auxiliary R0 membrane (6), the sixth connecting pipe (21) is connected with the input end of the auxiliary R0 membrane (6), the output end of the auxiliary R0 membrane (6) is provided with a seventh connecting pipe (22), one end, far away from the auxiliary R0 membrane (6), of the seventh connecting pipe (22) is communicated with a fifth connecting pipe (20), and a waste water outlet of the auxiliary R0 membrane (6) is provided with a waste discharge assembly for discharging waste water;

still be connected with ninth connecting pipe (24) on fifth connecting pipe (20), the one end that fifth connecting pipe (20) was kept away from in ninth connecting pipe (24) is connected with the input of a cuticula pure water section of thick bamboo (9), it has first cuticula solenoid valve (10) to establish ties on ninth connecting pipe (24), a cuticula pure water section of thick bamboo (9) output is equipped with tenth connecting pipe (25), and the one end and the second connecting pipe (17) intercommunication of a cuticula pure water section of thick bamboo (9) are kept away from in tenth connecting pipe (25), it has check valve (13) and second cuticula solenoid valve (11) still to establish ties on third connecting pipe (18).

2. The micro wastewater type pure water protective membrane pump according to claim 1, wherein the water inlet assembly comprises a main water inlet battery valve (3), an output port of the main water inlet battery valve (3) is connected with a second connecting pipe (17), a first connecting pipe (16) is connected to an input port of the main water inlet battery valve (3), the first connecting pipe (16) is communicated with an output end of the pre-composite filter element (2), and a water inlet interface (1) is connected to a pipeline at an input end of the pre-composite filter element (2).

3. The micro wastewater type pure water protective membrane pump according to claim 1, wherein the water outlet assembly comprises a granular activated carbon filter element (12), one end of the fifth connecting pipe (20) far away from the main R0 membrane (5) is connected with an input end of the granular activated carbon filter element (12), an output end of the granular activated carbon filter element (12) is connected with an eleventh connecting pipe (26), one end of the eleventh connecting pipe (26) far away from the granular activated carbon filter element (12) is provided with a pure water joint (15), and the eleventh connecting pipe (26) is further connected with a high-voltage switch (14) in series.

4. The micro wastewater type pure water protective membrane pump according to claim 2, wherein the waste discharge assembly comprises an eighth connection pipe (23), the eighth connection pipe (23) is connected to the waste water outlet of the sub R0 membrane (6), a waste water port (8) is arranged at one end of the eighth connection pipe (23) far away from the sub R0 membrane (6), and a waste water valve (7) is connected in series to the eighth connection pipe (23).

5. The micro wastewater type pure water protective membrane pump according to claim 4, wherein the water inlet port (1), the wastewater port (8) and the pure water joint (15) are all threaded joints.

6. The micro wastewater type pure water guard pump according to claim 1, wherein the second connection pipe (17) and the fifth connection pipe have the same diameter.