CN221191951U - Reverse osmosis system shared by raw water pump and cleaning pump - Google Patents
Reverse osmosis system shared by raw water pump and cleaning pump Download PDFInfo
- Publication number
- CN221191951U CN221191951U CN202323299977.1U CN202323299977U CN221191951U CN 221191951 U CN221191951 U CN 221191951U CN 202323299977 U CN202323299977 U CN 202323299977U CN 221191951 U CN221191951 U CN 221191951U
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- filter
- electric valve
- reverse osmosis
- raw water
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 8
- 239000008213 purified water Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a reverse osmosis system shared by a raw water pump and a cleaning pump, which comprises: the system comprises a raw water tank, a raw water pump set, a multi-medium filter, an activated carbon filter, a softening filter, a precise filter, a pressurizing pump set, a reverse osmosis membrane set, a clean water tank and an electric valve connected between pipelines, wherein the raw water tank is connected with a water inlet of the raw water pump set through a first electric valve, a water outlet of the raw water pump set is connected with a water inlet of the precise filter after being connected in series through the multi-medium filter, the activated carbon filter and the softening filter, the other path is directly connected with the water inlet of the precise filter through a second electric valve, the water outlet of the precise filter is connected with the water inlet of the pressurizing pump set through a sixth electric valve, the other path of the water outlet of the precise filter is directly connected with the water inlet of the reverse osmosis membrane set through a seventh electric valve, and the clean water outlet of the reverse osmosis membrane set is connected with the clean water tank.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a reverse osmosis system shared by a raw water pump and a cleaning pump.
Background
Reverse osmosis is one of the important technologies for water sources for domestic and industrial purified water, which is a membrane separation technology for removing suspended substances, bacteria, viruses and other microorganisms in water by reverse osmosis, resulting in high quality purified water. The conventional reverse osmosis system at least needs three pumps, one is a raw water pump, the raw water is pressurized to pass through a multi-medium filter, an activated carbon filter, a softening filter and a precise filter, the other is a booster pump, the water after preliminary filtration is pressurized to prepare purified water through a reverse osmosis membrane, and the other is a cleaning pump, and the multi-medium filter, the activated carbon filter, the softening filter, the precise filter and the reverse osmosis membrane are cleaned.
The existing reverse osmosis system works by adopting three pumps which are designed independently, but small reverse osmosis equipment with small water purifying amount required by part, for example, the water yield is 0.25 m/h, and at the moment, the design of the three pumps can increase the equipment cost, reduce the product competitiveness and reduce the cost of the small reverse osmosis equipment, so that the technical problem which needs to be solved in the field is solved urgently.
Disclosure of Invention
In view of the above-mentioned technical shortcomings, the present utility model provides a reverse osmosis system shared by a raw water pump and a cleaning pump, which can reduce equipment cost and increase product market competitiveness.
The utility model adopts the concrete scheme for solving the technical problems that: a reverse osmosis system shared by a raw water pump and a cleaning pump, comprising: the device comprises a raw water tank, a raw water pump set, a multi-medium filter, an activated carbon filter, a softening filter, a precision filter, a booster pump set, a reverse osmosis membrane set, a water purifying tank and an electric valve connected among pipelines.
The raw water tank is connected with a tap water inlet pipeline, the raw water tank is connected with a raw water pump set water inlet through a first electric valve, one way of a raw water pump set water outlet is connected with a precise filter water inlet after being connected in series through a multi-medium filter, an activated carbon filter and a softening filter, the other way of the raw water pump set water outlet is directly connected with the precise filter water inlet through a second electric valve, one way of the precise filter water outlet is connected with a booster pump set water inlet, a booster pump set water outlet is connected with a reverse osmosis membrane set water inlet through a sixth electric valve, the other way of the precise filter water outlet is directly connected with the reverse osmosis membrane set water inlet through a seventh electric valve, and a reverse osmosis membrane set water purifying water outlet is connected with the water purifying tank.
On the basis of the technology, the drain pipes of the multi-medium filter, the activated carbon filter and the softening filter are respectively provided with a third electric valve, a fourth electric valve and a fifth electric valve and then are converged to a drain main pipe.
On the basis of the technology, the concentrated water outlet of the reverse osmosis membrane group is connected to the drainage header pipe through the eighth electric valve.
On the basis of the technology, the water outlet of the water purifying tank is connected with the first electric valve and the raw water pump set through the pipeline between the ninth electric valve and the first electric valve.
Compared with the prior art, the utility model has the following advantages: 1. the raw water pump can produce water simultaneously through the optimal design of the pipeline and the control of the electric valve, the multi-medium filter, the activated carbon filter and the softening filter are washed, the membrane assembly is washed forward, and the material cost of the water pump and the pipeline is saved. 2. The utility model adopts the electric valve to control the switch of the pipeline, and can automatically operate through the controller to realize unattended operation.
Drawings
The utility model will be described by way of reference to the accompanying drawings, in which: FIG. 1 is a schematic diagram of an embodiment of the present utility model.
The serial numbers in the drawings are described as follows: the device comprises a raw water tank (1), a raw water pump set (2), a multi-medium filter (3), an activated carbon filter (4), a softening filter (5), a precise filter (6), a pressurizing pump set (7), a reverse osmosis membrane set (8), a water purifying tank (9), a first electric valve (101), a second electric valve (102), a third electric valve (103), a fourth electric valve (104), a fifth electric valve (105), a sixth electric valve (106), a seventh electric valve (107), a eighth electric valve (108) and a ninth electric valve.
Description of the embodiments
The utility model is described below with reference to the accompanying drawings, which are given by way of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, the structures, proportions, sizes, etc. illustrated in the drawings are used for being combined with the disclosure of the specification, so as to provide understanding and reading to those skilled in the art, and are not intended to limit the applicable limitation of the present utility model, and any modification, change of proportion or adjustment of size of the structures should fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model.
As shown in the accompanying drawings, the reverse osmosis system shared by the raw water pump and the cleaning pump of the present utility model comprises: the device comprises a raw water tank 1, a raw water pump set 2, a multi-medium filter 3, an activated carbon filter 4, a softening filter 5, a precise filter 6, a booster pump set 7, a reverse osmosis membrane set 8, a clean water tank 9 and an electric valve connected among pipelines.
The raw water tank 1 is connected with a tap water inlet pipeline, the raw water tank 1 is connected with a water inlet of the raw water pump set 2 through a first electric valve 101, one way of a water outlet of the raw water pump set 2 is connected with a water inlet of the precise filter 6 after being connected in series through the multi-medium filter 3, the activated carbon filter 4 and the softening filter 5, the other way of the water outlet of the raw water pump set 2 is directly connected with the water inlet of the precise filter 6 through a second electric valve 102, one way of a water outlet of the precise filter 6 is connected with a water inlet of the booster pump set 7, a water outlet of the booster pump set 7 is connected with a water inlet of the reverse osmosis membrane set 8 through a sixth electric valve 106, the other way of a water outlet of the precise filter 6 is directly connected with the water inlet of the reverse osmosis membrane set 8 through a seventh electric valve 107, and a water purifying water outlet of the reverse membrane set 8 is connected with the water purifying tank 9.
On the basis of the technology, the drain pipes of the multi-medium filter 3, the activated carbon filter 4 and the softening filter 5 are respectively provided with a third electric valve 103, a fourth electric valve 104 and a fifth electric valve 105, and then are converged to a drain main pipe.
Based on the technology, the concentrated water outlet of the reverse osmosis membrane group 7 is connected to a drainage header pipe through an eighth electric valve 108.
On the basis of the technology, the water outlet of the water purifying tank 9 is connected with the first electric valve 101 and the raw water pump set 2 through a pipeline by the ninth electric valve 109.
In the above embodiment, different working states can be realized by changing the opening and closing of different electric valves, which is specifically described as follows:
When the raw water pump set 2, the additional pump set 7, the first electric valve 101 and the sixth electric valve 106 are controlled to be opened, and the other electric valves are closed, the reverse osmosis system enters a water production state, and water in the raw water tank 1 passes through the multi-medium filter 3, the activated carbon filter 4, the softening filter 5 and the precise filter 6 after being pressurized by the raw water pump set 2, and then passes through the reverse osmosis membrane set 8 to enter the water purification tank 9 after being pressurized again by the pressurizing pump set 7.
When the raw water pump set 2, the third electric valve, the fourth electric valve, the fifth electric valve and the ninth electric valve are controlled to be opened, and other pump sets and electric valves are controlled to be closed, the reverse osmosis system enters a pre-filtration cleaning state, water in the water purifying tank 9 is pressurized by the raw water pump set 2, enters the multi-medium filter 3, the activated carbon filter 4 and the softening filter 5 to be washed, and water after washing flows to a water draining main pipe and is discharged.
When the raw water pump set 2, the second electric valve 102, the seventh electric valve 107, the eighth electric valve 108 and the ninth electric valve 109 are controlled to be opened, and other pump sets and electric valves are controlled to be closed, water in the water purifying tank 9 enters a membrane group cleaning state, is pressurized by the raw water pump 2, is filtered by a precision filter after passing through the second electric valve 102, enters the reverse osmosis membrane group 8 for cleaning through the seventh electric valve 107, and the cleaned water flows to a drainage header pipe through the eighth electric valve 108 and is discharged.
The control part of the controller adopted by the utility model can adopt the prior art such as PLC, singlechip and the like, and the control mode method is not limited and protected, so the control method is not described.
While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and variations may be made by those skilled in the art without departing from the spirit of the present utility model.
Claims (3)
1. A reverse osmosis system shared by a raw water pump and a cleaning pump, which is characterized in that: comprising the following steps: the device comprises a raw water tank, a raw water pump set, a multi-medium filter, an activated carbon filter, a softening filter, a precise filter, a booster pump set, a reverse osmosis membrane set, a clean water tank and an electric valve connected between pipelines, wherein the raw water tank is connected with a tap water inlet pipeline, the raw water tank is connected with a raw water pump set water inlet through a first electric valve, one way of a raw water pump set water outlet is connected with the precise filter water inlet after being connected in series through the multi-medium filter, the activated carbon filter and the softening filter, the other way of the raw water pump set water outlet is directly connected with the precise filter water inlet through a second electric valve, one way of the precise filter water outlet is connected with the booster pump set water inlet, the booster pump set water outlet is connected with the reverse osmosis membrane set water inlet through a sixth electric valve, the other way of the precise filter water outlet is directly connected with the reverse osmosis membrane set water inlet through a seventh electric valve, and the reverse osmosis membrane set clean water outlet is connected with the clean water tank.
2. A reverse osmosis system for use with a cleaning pump in combination with a raw water pump according to claim 1, wherein: and the drain pipes of the multi-medium filter, the active carbon filter and the softening filter are respectively provided with a third electric valve, a fourth electric valve and a fifth electric valve and then are converged to a drain main pipe, and the concentrated water outlet of the reverse osmosis membrane group is connected to the drain main pipe through a eighth electric valve.
3. A reverse osmosis system for use with a cleaning pump in combination with a raw water pump according to claim 1, wherein: and the water outlet of the water purifying tank is connected with a pipeline between the first electric valve and the raw water pump set through a ninth electric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323299977.1U CN221191951U (en) | 2023-12-05 | 2023-12-05 | Reverse osmosis system shared by raw water pump and cleaning pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323299977.1U CN221191951U (en) | 2023-12-05 | 2023-12-05 | Reverse osmosis system shared by raw water pump and cleaning pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221191951U true CN221191951U (en) | 2024-06-21 |
Family
ID=91488550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323299977.1U Active CN221191951U (en) | 2023-12-05 | 2023-12-05 | Reverse osmosis system shared by raw water pump and cleaning pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221191951U (en) |
-
2023
- 2023-12-05 CN CN202323299977.1U patent/CN221191951U/en active Active
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