CN220618687U - Zero release environmental protection type reverse osmosis pure water equipment - Google Patents
Zero release environmental protection type reverse osmosis pure water equipment Download PDFInfo
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- CN220618687U CN220618687U CN202322211776.5U CN202322211776U CN220618687U CN 220618687 U CN220618687 U CN 220618687U CN 202322211776 U CN202322211776 U CN 202322211776U CN 220618687 U CN220618687 U CN 220618687U
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- reverse osmosis
- pure water
- filter cartridge
- water tank
- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 184
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 112
- 230000007613 environmental effect Effects 0.000 title claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000006004 Quartz sand Substances 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000011110 re-filtration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a zero-emission environment-friendly reverse osmosis pure water device, which comprises: the device comprises a raw water tank, a quartz sand filter cartridge, a PP cotton filter cartridge, an activated carbon filter cartridge, a reverse osmosis filter assembly and a pure water tank, wherein the quartz sand filter cartridge, the PP cotton filter cartridge, the activated carbon filter cartridge, the reverse osmosis filter assembly and the pure water tank are sequentially arranged on one side of the raw water tank; the reverse osmosis filtration module comprises: the water quality sensor detects that the water quality does not meet the requirement, the operating personnel is informed through the cooperation of the display screen, the first electromagnetic valve at the first reverse osmosis filter cylinder is closed, the first electromagnetic valve at the second reverse osmosis filter cylinder is opened, and the unqualified pure water is conveyed back to the first connecting pipe for re-filtration through the cooperation of the first water pump, so that the problems that bacteria are bred due to the fact that an independent filter core is used for a long time are solved, the condition that the pure water quality does not meet the requirement and repeated preparation is still required to be taken out is avoided, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to zero-emission environment-friendly reverse osmosis pure water equipment.
Background
Along with the improvement of the living standard of people, the requirements of people on the safety and sanitation of water resources are increasingly improved, in order to ensure the quality of water, a treatment plant generally purifies a water source and then conveys the water source, but the water quality of the water source still can not meet certain specific requirements at times, such as the fields of medicine, biology and the like, and the requirements on the water quality are extremely high. In order to improve the purity of water, an ion exchange method, a reverse osmosis method, a fine micro-filtration method and other proper physical processing methods are generally adopted for advanced treatment, wherein the reverse osmosis method is a process of separating substances by utilizing a polymer membrane, more than 90% of dissolved salts and more than 99% of colloid can be removed from the water, the water purifying effect is better, and the application is wider.
The patent number is CN209411946U Chinese utility model patent discloses a pure water reverse osmosis device, when the device is used, clear water enters the source water tank through the water inlet, first water pump pumps clear water into the filter tank, the clear water enters the reverse osmosis tank through the filtration of first-stage filtration membrane and active carbon filtration membrane, one side of the reverse osmosis tank is pressurized by the pressure pump, pure water is subjected to secondary filtration through the reverse osmosis membrane, qualified pure water is obtained on one side of the reverse osmosis membrane, when pure water on one side of the reverse osmosis membrane reaches a set value, second water pump pumps water into the pure water tank under the control of a control chip, a liquid level display tube is used for observing the water quantity in the pure water tank, when the device is used, pure water is used by opening a drain valve, and clear water heated by a heating layer is used under the action of a rotary high-pressure cleaning head to clean the reverse osmosis tank, and sewage is discharged through a first sewage valve and a second sewage valve.
When the device is in actual use, although the preparation of pure water is completed through a series of filtration, after the reverse osmosis membrane is used for a long time, more impurities can be accumulated on the surface or bacteria can be bred, the quality of pure water prepared under the condition can not meet the use requirement, the reverse osmosis membrane is usually required to be cleaned or replaced by stopping the machine, continuous work can not be realized, and the unqualified pure water still needs to be repeatedly prepared once, so that the use efficiency of the device is greatly reduced.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the zero-emission environment-friendly reverse osmosis pure water equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a zero-emission environmental-friendly reverse osmosis pure water device, comprising: the device comprises a raw water tank, a quartz sand filter cartridge, a PP cotton filter cartridge, an activated carbon filter cartridge, a reverse osmosis filter assembly and a pure water tank, wherein the quartz sand filter cartridge, the PP cotton filter cartridge, the activated carbon filter cartridge, the reverse osmosis filter assembly and the pure water tank are sequentially arranged on one side of the raw water tank;
the reverse osmosis filtration module comprises: a first reverse osmosis filter cartridge and a second reverse osmosis filter cartridge, and a first connection pipe provided at bottoms of the first reverse osmosis filter cartridge and the second reverse osmosis filter cartridge; the side surfaces of the first connecting pipe, which are close to the bottoms of the first reverse osmosis filter cartridge and the second reverse osmosis filter cartridge, are respectively provided with a first electromagnetic valve, the tops of the first reverse osmosis filter cartridge and the second reverse osmosis filter cartridge are connected with a second connecting pipe through a flange, and one end of the second connecting pipe is communicated with the side surface of the pure water tank;
the inside of pure water tank is provided with water quality sensor, the outside of pure water tank is provided with the display screen, water quality sensor with display screen electric connection, one side of pure water tank is provided with first water pump, the input of first water pump with pure water tank is connected, the output with the side of first connecting pipe is connected.
In a preferred embodiment of the present utility model, the side surface of the second connecting pipe, which is close to the top of the first reverse osmosis filter cartridge and the second reverse osmosis filter cartridge, is provided with a one-way valve.
In a preferred embodiment of the present utility model, the water flow direction of the one-way valve is the direction from the first reverse osmosis filter cartridge or the second reverse osmosis filter cartridge to the pure water tank.
In a preferred embodiment of the present utility model, top covers are provided on top of inner sides of the first and second reverse osmosis filter cartridges, RO filter membranes are provided on bottom of the top covers, a plurality of connection blocks are inherent on inner sides of the first and second reverse osmosis filter cartridges, and a plurality of fastening bolts are provided on inner sides of the top covers and the connection blocks.
In a preferred embodiment of the utility model, sealing rings are arranged on the contact surfaces of the top cover and the connecting blocks.
In a preferred embodiment of the present utility model, the bottom of the top cover is overlapped with the tops of the connecting blocks.
In a preferred embodiment of the present utility model, the fastening bolt is screwed to the inner sides of the top cover and the connection block.
In a preferred embodiment of the utility model, a second water pump is arranged on one side of the raw water tank, the input end of the second water pump is connected with the raw water tank, the output end of the second water pump is connected with one side of the quartz sand filter cartridge, the PP cotton filter cartridge and the activated carbon filter cartridge are all communicated through a third connecting pipe, and one end of the first connecting pipe is connected with the side face of the activated carbon filter cartridge.
In a preferred embodiment of the present utility model, the bottoms of the quartz sand filter cartridge, the PP cotton filter cartridge and the activated carbon filter cartridge are respectively provided with a fourth connecting pipe, the side surface of the fourth connecting pipe is provided with a second electromagnetic valve, and one end of the fourth connecting pipe is communicated with a drain pipe.
In a preferred embodiment of the present utility model, a water inlet pipe is disposed at one side of the raw water tank, and a water outlet pipe is disposed at one side of the pure water tank.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model provides zero-emission environment-friendly reverse osmosis pure water equipment, which is characterized in that a reverse osmosis filtering component is arranged, a water quality sensor is arranged in a pure water tank, when the zero-emission environment-friendly reverse osmosis pure water equipment is used, only a first electromagnetic valve corresponding to a first reverse osmosis filter cylinder is required to be opened, after the zero-emission environment-friendly reverse osmosis pure water equipment is used for a long time, when the water quality sensor detects that the water quality does not meet the requirement, an operator is informed through the cooperation of a display screen, the first electromagnetic valve at the first reverse osmosis filter cylinder is closed, the first electromagnetic valve at the second reverse osmosis filter cylinder is opened, and the unqualified pure water is conveyed back to a first connecting pipe to be filtered through the cooperation of a first water pump, so that the problems of bacteria breeding and the like caused by the fact that an independent filter core is used for a long time are avoided, the condition that the pure water quality does not meet the requirement and repeated preparation is required to be taken out still is avoided, and the practicability of the zero-emission environment-friendly reverse osmosis pure water equipment is improved.
(2) According to the utility model, the top covers are arranged at the tops of the inner sides of the first reverse osmosis filter cartridge and the second reverse osmosis filter cartridge, the top covers are fixed on the connecting blocks through the cooperation of the fastening bolts, when the RO filter membrane in the first reverse osmosis filter cartridge or the second reverse osmosis filter cartridge is required to be cleaned or replaced, the corresponding fastening bolts are separated from the interiors of the top covers and the connecting blocks, the top covers are communicated with the RO filter membrane to be cleaned or replaced, and when the RO filter membrane in one of the reverse osmosis filter cartridges is replaced, the other reverse osmosis filter cartridge can still work without stopping, so that continuous work can be realized, and the efficiency of the device in use is improved.
(3) According to the utility model, before the raw water is filtered by the reverse osmosis filter assembly, the raw water sequentially passes through the quartz sand filter cartridge, the PP cotton filter cartridge and the activated carbon filter cartridge for pretreatment and filtration, so that the pressure during the subsequent RO filter membrane filtration is reduced, the bottoms of the quartz sand filter cartridge, the PP cotton filter cartridge and the activated carbon filter cartridge are provided with the fourth communicating pipe, after the second electromagnetic valve is opened, the impurities after pretreatment and filtration can be discharged through the drain pipe, and the conditions of blocking the inside of the filter cartridge caused by the impurities and the like are avoided.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a front elevational block diagram of a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a first reverse osmosis filter cartridge in semi-section and a partial enlarged construction thereof according to a preferred embodiment of the present utility model;
in the figure: 1. a raw water tank; 2. quartz sand filter cartridge; 21. a PP cotton filter cartridge; 22. an activated carbon filter cartridge; 3. a first reverse osmosis filter cartridge; 31. a second reverse osmosis filter cartridge; 32. a first connection pipe; 33. a first electromagnetic valve; 34. a second connection pipe; 341. a one-way valve; 4. a pure water tank; 41. a water quality sensor; 42. a display screen; 43. a first water pump; 5. a top cover; 51. RO filter membrane; 52. a connecting block; 53. a fastening bolt; 6. a second water pump; 61. a third connection pipe; 7. a fourth connection pipe; 71. a second electromagnetic valve; 72. a blow-down pipe; 8. a water inlet pipe; 81. and (5) a water drain pipe.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, a zero emission environment-friendly reverse osmosis pure water device comprises: raw water tank 1, and set gradually quartz sand cartridge filter 2, the cotton cartridge filter 21 of PP, activated carbon cartridge filter 22, reverse osmosis filter module and pure water tank 4 in raw water tank 1 one side, raw water tank 1's one side is provided with inlet tube 8, and pure water tank 4's one side is provided with drain pipe 81.
The reverse osmosis filter assembly comprises: a first reverse osmosis filter cartridge 3 and a second reverse osmosis filter cartridge 31, and a first connection pipe 32 provided at the bottom of the first reverse osmosis filter cartridge 3 and the second reverse osmosis filter cartridge 31; the side surfaces of the first connecting pipe 32, which are close to the bottoms of the first reverse osmosis filter cylinder 3 and the second reverse osmosis filter cylinder 31, are respectively provided with a first electromagnetic valve 33, the tops of the first reverse osmosis filter cylinder 3 and the second reverse osmosis filter cylinder 31 are connected with a second connecting pipe 34 through flanges, and one end of the second connecting pipe 34 is communicated with the side surface of the pure water tank 4.
The inboard of pure water tank 4 is provided with water quality sensor 41, and the outside of pure water tank 4 is provided with display screen 42, and water quality sensor 41 and display screen 42 electric connection are provided with first water pump 43 on one side of pure water tank 4, and first water pump 43's input is connected with pure water tank 4, and the output is connected with the side of first connecting pipe 32.
The second connection pipe 34 is provided with a check valve 341 on the side near the top of the first and second reverse osmosis cartridges 3 and 31.
The water flow direction of the check valve 341 is from the first reverse osmosis filter cartridge 3 or the second reverse osmosis filter cartridge 31 to the pure water tank 4, and by the arrangement of the check valve 341, the pure water filtered by one of the reverse osmosis filter cartridges can be prevented from flowing back to the inner side of the other reverse osmosis filter cartridge.
The former water tank 1 one side is provided with second water pump 6, and the input of second water pump 6 is connected with former water tank 1, and the output is connected with one side of quartz sand cartridge filter 2, all is linked together through third connecting pipe 61 between quartz sand cartridge filter 2, the cotton cartridge filter 21 of PP and the active carbon cartridge filter 22, and the one end of first connecting pipe 32 is connected with the side of active carbon cartridge filter 22.
The bottoms of the quartz sand filter cartridge 2, the PP cotton filter cartridge 21 and the activated carbon filter cartridge 22 are respectively provided with a fourth connecting pipe 7, the side surface of the fourth connecting pipe 7 is provided with a second electromagnetic valve 71, and one end of the fourth connecting pipe 7 is communicated with a sewage drain pipe 72.
Example 1
When the water to be treated is conveyed to the inside of the raw water tank 1 through the water inlet pipe 8 and needs to be filtered, the second water pump 6 is started to pump out raw water in the raw water tank 1, the inside of the quartz sand filter cartridge 2, the PP cotton filter cartridge 21 and the inside of the activated carbon filter cartridge 22 are sequentially subjected to pretreatment filtration after pressurization, then the RO filter membrane 51 in the inside of the filter cartridge 3 is subjected to filtration through the first reverse osmosis, the prepared pure water is stored in the inside of the pure water tank 4, the pure water can be taken out for use through the drain pipe 81 on the side surface of the pure water tank 4, after the RO filter membrane 51 in the inside of the filter cartridge 3 is used for a long time, after the filtered pure water is detected that the water quality does not reach the standard through the water quality sensor 41, information is transmitted to the display screen 42, a worker closes the first electromagnetic valve 33 at the bottom of the first reverse osmosis filter cartridge 3, opens the first electromagnetic valve 33 at the bottom of the second reverse osmosis filter cartridge 31, and starts the first water pump 43 to pump the pure water which does not reach the standard in the inside of the pure water tank 4, the pressurized water is conveyed to the first connecting pipe 32, and the filtered through the RO filter membrane 51 in the inside the second reverse osmosis filter cartridge 31 is subjected to filtration, so that the quality of the filtered pure water is improved.
When the quartz sand filter cartridge 2, the PP cotton filter cartridge 21 and the activated carbon filter cartridge 22 are used for long-time filtration, the second electromagnetic valve 71 corresponding to the side surface of the fourth connecting pipe 7 at the bottom is opened, so that impurities collected by internal filtration flow out through the drain pipe 72 at the bottom of the fourth connecting pipe 7, and the conditions of blocking the interior by the impurities are avoided.
As shown in fig. 2, the top of the inner sides of the first and second reverse osmosis filter cartridges 3 and 31 are provided with a top cover 5, the bottom of the top cover 5 is provided with an RO filter membrane 51, the inner sides of the first and second reverse osmosis filter cartridges 3 and 31 are provided with a plurality of connection blocks 52, and the inner sides of the top cover 5 and the connection blocks 52 are provided with a plurality of fastening bolts 53.
It should be noted that, sealing rings are disposed at the contact surfaces of the top cover 5 and the plurality of connecting blocks 52; the bottom of the top cover 5 is lapped on the tops of the connecting blocks 52; the fastening bolt 53 is screwed with the inner sides of the top cover 5 and the connection block 52; when the RO filter membrane 51 needs to be taken out for replacement, the rotation fastening bolts 53 are separated from the connecting block 52 and the inside of the top cover 5, and then the top cover 5 drives the RO filter membrane 51 to be taken out from the inside of the corresponding reverse osmosis filter cartridge.
When the utility model is used, the water to be treated is conveyed to the inside of the raw water tank 1 through the water inlet pipe 8, when the filtration treatment is needed, the second water pump 6 is started to pump raw water in the raw water tank 1, the raw water is pressurized and sequentially passes through the quartz sand filter cartridge 2, the PP cotton filter cartridge 21 and the inside of the activated carbon filter cartridge 22 to finish pretreatment filtration, then the RO filter membrane 51 in the inside of the filter cartridge 3 is used for filtration through the first reverse osmosis, the prepared pure water is stored in the inside of the pure water tank 4, the pure water can be taken out through the drain pipe 81 on the side surface of the pure water tank 4, after the RO filter membrane 51 in the inside of the filter cartridge 3 is used for a long time, the filtered pure water is detected by the water quality sensor 41 to be unqualified, the information is transmitted to the display screen 42, a worker closes the first electromagnetic valve 33 at the bottom of the first reverse osmosis filter cartridge 3, the first electromagnetic valve 33 at the bottom of the second reverse osmosis filter cartridge 31 is opened, and the first water pump 43 is started to pump the unqualified pure water in the inside of the filter cartridge 3, the first connecting pipe 32 is pressurized and conveyed, the prepared pure water is stored in the inside the pure water tank, the pure water is filtered through the RO filter membrane 51, the RO filter medium in the second reverse osmosis filter cartridge 31 is improved, the pure water filter medium is taken out of the RO filter cartridge 51, the pure water can be taken out from the inside the filter cartridge 4 through the corresponding to the RO filter tube 5, the filter medium is prevented from being filtered by the filter medium, the filter medium is required to be taken out of the filter medium and the filter tube 5, and the filter medium is prevented from being correspondingly filtered by the filter medium and the filter valve is required to be replaced by the filter medium and the filter valve and the filter medium filter valve 2, and the filter medium is required to be replaced by the filter medium and the filter medium filter valve is required to be replaced by the filter medium and the filter medium filter tank and the filter tank and is required to be kept and is required to be replaced.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides a zero release environmental protection type reverse osmosis pure water equipment which characterized in that includes: a raw water tank (1), a quartz sand filter cartridge (2), a PP cotton filter cartridge (21), an activated carbon filter cartridge (22), a reverse osmosis filter assembly and a pure water tank (4) which are sequentially arranged on one side of the raw water tank (1);
the reverse osmosis filtration module comprises: a first reverse osmosis filter cartridge (3) and a second reverse osmosis filter cartridge (31), and a first connecting pipe (32) arranged at the bottom of the first reverse osmosis filter cartridge (3) and the second reverse osmosis filter cartridge (31); the side surfaces of the first connecting pipe (32) close to the bottoms of the first reverse osmosis filter cylinder (3) and the second reverse osmosis filter cylinder (31) are respectively provided with a first electromagnetic valve (33), the tops of the first reverse osmosis filter cylinder (3) and the second reverse osmosis filter cylinder (31) are connected with a second connecting pipe (34) through a flange, and one end of the second connecting pipe (34) is communicated with the side surface of the pure water tank (4);
the inside of pure water tank (4) is provided with water quality sensor (41), the outside of pure water tank (4) is provided with display screen (42), water quality sensor (41) with display screen (42) electric connection, one side of pure water tank (4) is provided with first water pump (43), the input of first water pump (43) with pure water tank (4) are connected, the output with the side of first connecting pipe (32) is connected.
2. The zero release environmental protection type reverse osmosis pure water device according to claim 1, wherein: the side surfaces of the second connecting pipe (34) close to the tops of the first reverse osmosis filter cylinder (3) and the second reverse osmosis filter cylinder (31) are respectively provided with a one-way valve (341).
3. The zero release environmental protection type reverse osmosis pure water device according to claim 2, wherein: the water flow direction of the one-way valve (341) is that the first reverse osmosis filter cartridge (3) or the second reverse osmosis filter cartridge (31) reaches the pure water tank (4).
4. The zero release environmental protection type reverse osmosis pure water device according to claim 1, wherein: the top of the inner side of the first reverse osmosis filter cylinder (3) and the top of the inner side of the second reverse osmosis filter cylinder (31) are respectively provided with a top cover (5), the bottom of the top cover (5) is provided with an RO filter membrane (51), a plurality of connecting blocks (52) are respectively and fixedly arranged on the inner sides of the first reverse osmosis filter cylinder (3) and the second reverse osmosis filter cylinder (31), and a plurality of fastening bolts (53) are respectively arranged on the inner sides of the top cover (5) and the connecting blocks (52).
5. The zero release environmental protection type reverse osmosis pure water device according to claim 4, wherein: sealing rings are arranged on the contact surfaces of the top cover (5) and the connecting blocks (52).
6. The zero release environmental protection type reverse osmosis pure water device according to claim 4, wherein: the bottom of the top cover (5) is lapped on the tops of the connecting blocks (52).
7. The zero release environmental protection type reverse osmosis pure water device according to claim 4, wherein: the fastening bolt (53) is in threaded connection with the inner sides of the top cover (5) and the connecting block (52).
8. The zero release environmental protection type reverse osmosis pure water device according to claim 1, wherein: the novel high-efficiency high-pressure water pump is characterized in that a second water pump (6) is arranged on one side of the original water tank (1), the input end of the second water pump (6) is connected with the original water tank (1), the output end of the second water pump is connected with one side of the quartz sand filter cartridge (2), the PP cotton filter cartridge (21) and the activated carbon filter cartridge (22) are communicated through a third connecting pipe (61), and one end of the first connecting pipe (32) is connected with the side face of the activated carbon filter cartridge (22).
9. The zero release environmental protection type reverse osmosis pure water device according to claim 1, wherein: the quartz sand cartridge filter (2) the cotton cartridge filter (21) of PP with the bottom of active carbon cartridge filter (22) all is provided with fourth connecting pipe (7), the side of fourth connecting pipe (7) is provided with second solenoid valve (71), the one end intercommunication of fourth connecting pipe (7) has blow off pipe (72).
10. The zero release environmental protection type reverse osmosis pure water device according to claim 1, wherein: one side of the original water tank (1) is provided with a water inlet pipe (8), and one side of the pure water tank (4) is provided with a water outlet pipe (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211776.5U CN220618687U (en) | 2023-08-17 | 2023-08-17 | Zero release environmental protection type reverse osmosis pure water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211776.5U CN220618687U (en) | 2023-08-17 | 2023-08-17 | Zero release environmental protection type reverse osmosis pure water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618687U true CN220618687U (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211776.5U Active CN220618687U (en) | 2023-08-17 | 2023-08-17 | Zero release environmental protection type reverse osmosis pure water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618687U (en) |
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2023
- 2023-08-17 CN CN202322211776.5U patent/CN220618687U/en active Active
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