CN212687731U - Pure water preparation system - Google Patents
Pure water preparation system Download PDFInfo
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- CN212687731U CN212687731U CN202020913207.9U CN202020913207U CN212687731U CN 212687731 U CN212687731 U CN 212687731U CN 202020913207 U CN202020913207 U CN 202020913207U CN 212687731 U CN212687731 U CN 212687731U
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- pure water
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- water tank
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Abstract
The utility model discloses a pure water preparation system, which comprises a raw water tank, a raw water pump, a filtering device, a first-level high-pressure pump, a cleaning device, a second-level high-pressure pump, a first-level pure water tank, a high-pressure pump and a pure water tank; two ends of the raw water pump are respectively connected with the raw water tank and the filtering device; the utility model discloses a water purification device, including filter equipment, belt cleaning device, one-level high-pressure pump, second grade high-pressure pump, first-level high-pressure pump is connected and is provided with one-level pure water case, one-level pure water case pass through the high-pressure pump with the second grade high-pressure pump is connected, the high-pressure pump with be provided with the off-load valve between the second grade high-pressure pump, the pure water case with respectively with the pure water end and the former water tank connection of second grade high-pressure pump, the utility model discloses the realization can increase pure water preparation efficiency, water conservation and energy saving does not influence the use of former function again, simple structure moreover, easily reforms transform the implementation, suitable popularization and.
Description
Technical Field
The utility model belongs to the technical field of the pure water preparation and specifically relates to a pure water preparation system.
Background
The pure water is also called as pure water, which is water that is in line with the sanitary standard of drinking water and is used as raw water, and the pure water is prepared by an electrodialyzer method, an ion exchanger method, a reverse osmosis method, a distillation method and a proper processing method thereof, is sealed in a container, does not contain any additive, is colorless and transparent, and can be directly drunk; at present, because the flow rate of water of a first-stage high-pressure pump in a pure water preparation process is higher than that of water of a second-stage high-pressure pump, the first-stage pure water is directly discharged after the pressure reaches a certain degree, the waste is serious, the pipeline is in a high-pressure state for a long time, and after a certain time, the pipeline is easy to break and is frequently replaced, so that the time is wasted, and the use cost is increased; in addition, the filtering membrane scale cleaning device only aims at the first-stage filtering membrane, and the second-stage filtering membrane has no cleaning device, so that the filtering membrane scale cleaning device is easy to block after running for a certain time, and the production is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that lie in breaking easily to above-mentioned prior art well pipeline, frequently change, not only take time but also increase use cost's not enough, provide one kind and can increase pure water preparation efficiency, water conservation is energy-conserving, does not influence the use of former function again, simple structure moreover, easily reforms transform the pure water preparation system of implementation.
The utility model provides a technical scheme that its technical problem adopted is: a pure water preparation system comprises a raw water tank, a raw water pump, a filtering device, a first-stage high-pressure pump, a cleaning device, a second-stage high-pressure pump, a first-stage pure water tank, a high-pressure pump and a pure water tank; two ends of the raw water pump are respectively connected with the raw water tank and the filtering device; the filter device is connected with the primary high-pressure pump, the cleaning device is respectively connected with the primary high-pressure pump and the secondary high-pressure pump, the primary high-pressure pump is connected with the primary pure water tank, the primary pure water tank is connected with the secondary high-pressure pump through the high-pressure pump, an unloading valve is arranged between the high-pressure pump and the secondary high-pressure pump, and the pure water tank is connected with a pure water end and a raw water tank of the secondary high-pressure pump. The flow rate of the primary high-pressure pump water in the preparation process is higher than that of the secondary high-pressure pump water, and the primary pure water is directly discharged after the pressure reaches a certain degree, so that the primary pure water is prevented from being seriously wasted; meanwhile, the pressure in the pipeline is kept in a certain state through the unloading valve, so that the problems that the pipeline is easy to break and frequently replaced, time is consumed, and the use cost is increased are solved.
As a further improvement of the above technical solution, the raw water pump includes a first raw water pump and a second raw water pump; the first raw water pump and the second raw water pump are connected in parallel.
As a further improvement of the above technical solution, the filtering device comprises a primary filtering device and a secondary filtering device; the primary filtering device comprises sand filtering and carbon filtering; the secondary filtering device is fine filtering.
As a further improvement of the technical scheme, a secondary filtering pipeline is arranged between the fine filter and the primary high-pressure pump, the secondary filtering pipeline is connected with the front end of the secondary high-pressure pump, a valve is arranged on the secondary filtering pipeline when the secondary filtering pipeline is used, and the primary filtering membrane and the secondary filtering membrane can be cleaned respectively by opening and closing the valve.
As a further improvement of the above technical scheme, the cleaning device comprises a cleaning tank, a cleaning pump and a concentrated water outlet; the primary high-pressure pump and the secondary high-pressure pump are respectively connected with the cleaning box, and the cleaning box is respectively connected with the cleaning pump and the thick water port.
As a further improvement of the technical scheme, the pure water preparation system is also provided with a flow selector switch.
Compared with the prior art, the beneficial effects of the utility model are that: the water in the raw water tank of the utility model reaches the filtering device through the raw water pump to be filtered, the filtered pure water flows into the primary pure water tank through the primary high-pressure pump, and the water in the primary pure water tank is pressurized by the high-pressure pump and enters the secondary high-pressure pump to be filtered for the second time; when the pipeline pressure of the second-stage high-pressure pump is too high, the first-stage pure water returns to the first-stage pure water tank again through the unloading valve, and the first-stage pure water storage tank is additionally arranged in front of the second-stage high-pressure pump, so that the first-stage filtration and the second-stage filtration operate independently, the situation that the flow rate of the first-stage high-pressure pump water is higher than that of the second-stage high-pressure pump water in the preparation process, and the first-stage pure water is directly; meanwhile, the pressure in the pipeline is kept in a certain state through the unloading valve, so that the problems that the pipeline is easy to break and frequently replaced, time is consumed, and the use cost is increased are solved.
The utility model discloses the realization can increase pure water preparation efficiency, and water conservation and energy saving does not influence the use of former function again, simple structure moreover, and the implementation is easily reformed transform, suitable popularization and application.
Drawings
FIG. 1 is a schematic diagram showing a preparation structure of raw pure water.
Fig. 2 is a schematic structural view of the pure water preparation system of the present invention.
In the drawings: 1 is a raw water tank, 2 is a raw water pump I, 3 is a raw water pump II, 4 is a sand filter, 5 is a carbon filter, 6 is a fine filter, 7 is a secondary filter pipeline, 8 is a primary high-pressure pump, 9 is a cleaning pump, 10 is a concentrated water discharge port, 11 is a cleaning tank, 12 is a primary pure water tank, 13 is a high-pressure pump, 14 is an unloading valve, 15 is a flow switching switch, 16 is a secondary high-pressure pump, and 17 is a pure water tank.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in FIG. 1, the existing pure water preparation system comprises a raw water tank 1-1, a raw water pump I2-1, a raw water pump II 3-1, a sand filter 4-1, a carbon filter 5-1, a fine filter 6-1, a primary high-pressure pump 7-1, a cleaning tank 8-1, a secondary high-pressure pump 9-1 and a pure water tank 10-1; in current pure water preparation system, the velocity of flow of one-level high-pressure pump water is higher than the second grade high-pressure pump in the preparation flow, after pressure reached the certain degree, one-level pure water directly discharged, it is serious extravagant to be in high pressure state for a long time in the pipeline, after the certain time, the pipeline breaks easily, frequent change, both time-consuming and increase use cost, in addition, filtration membrane incrustation scale belt cleaning device only is to one-level filtration membrane, second grade filtration membrane does not have belt cleaning device, operate easy jam after the certain time, influence production.
The specific scheme of the utility model is shown in figure 2, the specific scheme of the utility model is shown in the figure, and a new pure water preparation system is provided, which comprises a raw water tank 1, a raw water pump, a filter device, a first-level high-pressure pump 8, a cleaning device, a second-level high-pressure pump 16, a first-level pure water tank 12, a high-pressure pump 13 and a pure water tank 17; two ends of the raw water pump are respectively connected with the raw water tank 1 and the filtering device; the filtering device is connected with the primary high-pressure pump 8, the cleaning device is respectively connected with the primary high-pressure pump 8 and the secondary high-pressure pump 16, the primary high-pressure pump 8 is connected with the primary pure water tank 12, the primary pure water tank 12 is connected with the secondary high-pressure pump 16 through the high-pressure pump 13, an unloading valve 14 is arranged between the high-pressure pump 13 and the secondary high-pressure pump 16, and the pure water tank 17 is respectively connected with a pure water end of the secondary high-pressure pump 16 and the raw water tank 1. When the water purifier is used, water in the raw water tank 1 reaches a filtering device through a raw water pump for filtering, pure water after filtering flows into the first-stage pure water tank 12 through the first-stage high-pressure pump 8, and water in the first-stage pure water tank 12 is pressurized through the high-pressure pump 13 and enters the second-stage high-pressure pump 16 for secondary filtering; when the pipeline pressure of the second-stage high-pressure pump 16 is too high, the first-stage pure water returns to the first-stage pure water tank 12 through the unloading valve 14, and a first-stage pure water storage tank is additionally arranged in front of the second-stage high-pressure pump 16, so that the first-stage filtration and the second-stage filtration operate independently, the situation that the flow rate of water of the first-stage high-pressure pump 8 is higher than that of the second-stage high-pressure pump 16 in the preparation process is avoided, and the first-stage pure water is directly; meanwhile, the pressure in the pipeline is kept in a certain state through the unloading valve 14, so that the problems that the pipeline is easy to break and is frequently replaced, time is consumed, and the use cost is increased are solved. The utility model discloses the realization can increase pure water preparation efficiency, and water conservation and energy saving does not influence the use of former function again, simple structure moreover, and the implementation is easily reformed transform, suitable popularization and application.
The raw water pump comprises a first raw water pump 2 and a second raw water pump 3; and the primary water pump 2 and the secondary water pump 3 are connected in parallel.
The filtering device comprises a primary filtering device and a secondary filtering device; the primary filtering device comprises a sand filter 4 and a carbon filter 5; the secondary filtering device is a fine filter 6.
A secondary filtering pipeline 7 is arranged between the fine filter 6 and the primary high-pressure pump 8, the secondary filtering pipeline 7 is connected with the front end of a secondary high-pressure pump 16, the secondary filtering pipeline 7 is provided with a valve when in use, and primary and secondary filtering membranes can be cleaned respectively by opening and closing the valve before the secondary filtering pipeline 7 is communicated with the secondary high-pressure pump 16.
In the above embodiment, the cleaning device includes the cleaning tank 11, the cleaning pump 9, and the concentrated water discharge port 10; the primary high-pressure pump 8 and the secondary high-pressure pump 16 are respectively connected with the cleaning box 11, and the cleaning box 11 is respectively connected with the cleaning pump 9 and the concentrated water port 10.
The pure water preparation system is also provided with a flow switch 15, the flow switch 15 comprises valves arranged at the front end of the second-stage high-pressure pump 16, the rear end of the high-pressure pump 13 and the rear end of the first-stage pure water tank 12, the modified pure water preparation flow can be selected through the flow switch 15, and the preparation mode before modification can be recovered, so that the existing pure water preparation system is provided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A pure water preparation system is characterized by comprising a raw water tank (1), a raw water pump, a filtering device, a first-stage high-pressure pump (8), a cleaning device, a second-stage high-pressure pump (16), a first-stage pure water tank (12), a high-pressure pump (13) and a pure water tank (17); two ends of the raw water pump are respectively connected with the raw water tank (1) and the filtering device; the filtering device is connected with the primary high-pressure pump (8), the cleaning device is respectively connected with the primary high-pressure pump (8) and the secondary high-pressure pump (16), the primary high-pressure pump (8) is connected with the primary pure water tank (12), the primary pure water tank (12) is connected with the secondary high-pressure pump (16) through the high-pressure pump (13), the high-pressure pump (13) is provided with the unloading valve (14) between the secondary high-pressure pump (16), and the pure water tank (17) is respectively connected with the pure water end of the secondary high-pressure pump (16) and the raw water tank (1).
2. The pure water preparation system according to claim 1, wherein said raw water pump comprises a first raw water pump (2) and a second raw water pump (3); the raw water pump I (2) and the raw water pump II (3) are connected in parallel.
3. The pure water production system according to claim 1, wherein the filtration means comprises a primary filtration means and a secondary filtration means; the primary filtering device comprises a sand filter (4) and a carbon filter (5); the secondary filtering device is a fine filter (6).
4. A pure water preparation system according to claim 3, characterized in that a secondary filter pipe (7) is arranged between the fine filter (6) and the primary high pressure pump (8), said secondary filter pipe (7) being connected to the front end of the secondary high pressure pump (16).
5. A pure water preparation system according to claim 1, wherein said cleaning means comprises a cleaning tank (11), a cleaning pump (9) and a concentrated water discharge port (10); the first-stage high-pressure pump (8) and the second-stage high-pressure pump (16) are respectively connected with the cleaning box (11), and the cleaning box (11) is respectively connected with the cleaning pump (9) and the concentrated water discharge port (10).
6. The pure water preparation system according to claim 1, further provided with a flow switch (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913207.9U CN212687731U (en) | 2020-05-26 | 2020-05-26 | Pure water preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913207.9U CN212687731U (en) | 2020-05-26 | 2020-05-26 | Pure water preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212687731U true CN212687731U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020913207.9U Active CN212687731U (en) | 2020-05-26 | 2020-05-26 | Pure water preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212687731U (en) |
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2020
- 2020-05-26 CN CN202020913207.9U patent/CN212687731U/en active Active
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