CN216711757U - Reverse osmosis water purification machine for town drinking water - Google Patents
Reverse osmosis water purification machine for town drinking water Download PDFInfo
- Publication number
- CN216711757U CN216711757U CN202220269468.0U CN202220269468U CN216711757U CN 216711757 U CN216711757 U CN 216711757U CN 202220269468 U CN202220269468 U CN 202220269468U CN 216711757 U CN216711757 U CN 216711757U
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- Prior art keywords
- reverse osmosis
- water
- pretreatment
- barrel
- cylinder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 53
- 239000003651 drinking water Substances 0.000 title claims abstract description 19
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 title claims description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000010813 municipal solid waste Substances 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 3
- 238000001914 filtration Methods 0.000 abstract description 30
- 238000012423 maintenance Methods 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 12
- 239000010865 sewage Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis water purifier for urban drinking water, which comprises a pretreatment cylinder and a reverse osmosis filter. Has the beneficial effects that: the urban water enters the inner barrel firstly before reverse osmosis filtration, the driving motor drives the inner barrel to rotate at a high speed through the main shaft, the filter screen fixedly arranged on the outer wall of the inner barrel filters silt in the urban water, the filtered water enters the reverse osmosis filter through the water pump to be subjected to reverse osmosis filtration to form pure water, the arrangement of the pretreatment barrel reduces the later reverse osmosis filtration pressure, so that the replacement of a reverse osmosis filtration membrane is reduced, the integral service life is prolonged, in addition, the centrifugal filtration mode is adopted, the phenomenon of filtration blockage is reduced, the filtration efficiency is improved, when more silt is deposited in the inner barrel, the screw rod lifter can be started to drive the connecting screw rod to move upwards, so that the dirt cleaning plate is driven to move upwards, the silt is pulled out of the inner barrel, the deposited silt is convenient to clean, and the daily maintenance is very convenient.
Description
Technical Field
The utility model relates to the technical field of urban water, in particular to a reverse osmosis water purifier for urban drinking water.
Background
Town water difference and city water, because lack large-scale running water company, town water majority adopts groundwater to supply with the town resident after filtering, groundwater contains more silt after taking out, can block up the reverse osmosis filter core fast, lead to the filter core frequency of change to increase, life reduces, can further make the improvement, in addition, traditional prefilter discharges silt and maintains the clearance comparatively troublesome, prefilter that filters through the mode of pressure boost still arouses the jam easily, cause and filter unstable problem and take place, influence the filterable efficiency of reverse osmosis, also can further make the improvement.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a reverse osmosis water purifier for urban drinking water, which has the advantages of prolonging the service life, improving the filtering efficiency and facilitating daily maintenance and cleaning, and further solves the problems in the background art.
(II) technical scheme
In order to realize the advantages of prolonging the service life, improving the filtering efficiency and facilitating the daily maintenance and cleaning, the utility model adopts the following specific technical scheme:
a reverse osmosis water purifier for urban drinking water comprises a pretreatment cylinder and a reverse osmosis filter, wherein one side of the reverse osmosis filter is provided with the pretreatment cylinder, an inner cylinder is arranged in the pretreatment cylinder, the outer wall of the inner cylinder is fixedly wrapped with a filter screen, the center of the bottom surface of the pretreatment cylinder is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with the central position of the bottom surface of the inner barrel through a main shaft, the bottom surface of the pretreatment barrel is connected with a connecting pipe in a through way, one end of the connecting pipe is connected with a water pump in a through way, the water outlet end of the water pump is communicated with the water inlet end of the reverse osmosis filter through a water inlet pipe, the inner part of the inner cylinder is connected with a sewage disposal plate in a sliding way, the top surface of the pretreatment cylinder is provided with a top frame, and the central position of the top surface of the top frame is fixedly provided with a screw rod lifter, the output end of the screw rod lifter is provided with a connecting screw rod, and the bottom surface of the connecting screw rod is fixedly connected with the central position of the top surface of the sewage disposal plate.
Further, the outer wall of the pretreatment barrel penetrates through the fixedly connected shunt pipe, one end of the shunt pipe is connected with the washing nozzle in a penetrating mode, the other end of the shunt pipe is connected with the water delivery pipe in a penetrating mode, the booster pump is installed on one side of the pretreatment barrel, and the water outlet end of the booster pump is connected with the water delivery pipe in a penetrating mode through the injection pipe.
Furthermore, the outer wall of the inner barrel is densely provided with water permeable holes, and the wall thickness of the inner barrel is not more than 1 mm.
Further, the controller is installed to the positive facade of pretreatment section of thick bamboo, and controller output and screw rod lift and driving motor input electric connection.
Furthermore, the top surface of the inner cylinder is rotatably connected with the top surface of the pretreatment cylinder through a bearing, and the inner cylinder is a 304 stainless steel cylinder.
Furthermore, the washing nozzle is provided with a plurality of from top to bottom, and the washing nozzle adopts stainless steel high pressure nozzle.
Furthermore, the trash cleaning plate is a stainless steel circular plate, and the edge of the trash cleaning plate is in sliding butt joint with the inner cylinder.
(III) advantageous effects
Compared with the prior art, the utility model provides a reverse osmosis water purifier for urban drinking water, which has the following beneficial effects:
(1) the utility model adopts the pre-treatment cylinder, the town water firstly enters the inner cylinder before the reverse osmosis filtration, the driving motor drives the inner cylinder to rotate at high speed through the main shaft, the centrifugal filtration is carried out through the centrifugal force, the filter screen fixedly arranged on the outer wall of the inner cylinder filters the silt in the town water, the filtered water enters the reverse osmosis filter through the water pump to be subjected to the reverse osmosis filtration to form pure water, the setting of the pre-treatment cylinder reduces the later reverse osmosis filtration pressure, thereby reducing the replacement of the reverse osmosis filtration membrane and prolonging the whole service life, in addition, the centrifugal filtration mode is adopted, the phenomenon of filtration blockage is reduced, the filtration efficiency is improved, when more silt is deposited in the inner cylinder, the screw rod lifter can be started to drive the connecting screw rod to move upwards, thereby driving the cleaning plate to move upwards to pull the silt out of the inner cylinder, and the deposited silt is convenient to clean, the daily maintenance is also very convenient.
(2) The cleaning device adopts the washing nozzle, when silt is cleaned, the booster pump can be started to inject high-pressure water into the injection pipe, the high-pressure water enters the washing nozzle through the water conveying pipe and the flow dividing pipe, and the filter screen is backwashed, so that the silt on the surface of the filter screen is washed away, the cleaning plate can be conveniently moved out of the inner barrel when moving upwards, the cleaning is cleaner and more convenient, and the maintenance and the cleaning are further facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a reverse osmosis water purifier for urban drinking water according to the present invention;
FIG. 2 is a front view of a reverse osmosis water purifier for urban drinking water according to the present invention;
FIG. 3 is a schematic view of the outer structure of the inner barrel proposed by the present invention;
FIG. 4 is an enlarged view of the node A of the reverse osmosis water purifier for urban drinking water according to the present invention.
In the figure:
1. a pretreatment cylinder; 2. an inner barrel; 3. a filter screen; 4. connecting a screw rod; 5. a decontamination plate; 6. a main shaft; 7. a water delivery pipe; 8. a shunt tube; 9. washing the spray head; 10. a bearing; 11. a top frame; 12. a screw elevator; 13. a reverse osmosis filter; 14. a water inlet pipe; 15. a water pump; 16. a connecting pipe; 17. a drive motor; 18. an injection pipe; 19. a booster pump; 20. a controller; 21. and (6) water permeable holes.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the utility model, a reverse osmosis water purifier for urban drinking water is provided.
Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-4, a reverse osmosis water purifier for drinking water in cities and towns according to an embodiment of the utility model comprises a pretreatment cylinder 1 and a reverse osmosis filter 13, the reverse osmosis filter 13 is a common device, the pretreatment cylinder 1 is installed on one side of the reverse osmosis filter 13, an inner cylinder 2 is arranged in the pretreatment cylinder 1, wherein, permeable holes 21 are densely arranged on the outer wall of the inner cylinder 2 for facilitating water permeation, the wall thickness of the inner cylinder 2 is not more than 1mm, silt is prevented from remaining in the permeable holes 21, a filter screen 3 is fixedly wrapped on the outer wall of the inner cylinder 2, a driving motor 17 is fixedly installed at the center position of the bottom surface of the pretreatment cylinder 1, the output end of the driving motor 17 is fixedly connected with the center position of the bottom surface of the inner cylinder 2 through a main shaft 6, the common driving device is a connecting pipe 16 is fixedly connected to the bottom surface of the pretreatment cylinder 1, and one end of the connecting pipe 16 is connected with a water pump 15 in a through way, and the water outlet end of the water pump 15 is connected with the water inlet end of the reverse osmosis filter 13 in a through way through a water inlet pipe 14 so as to be convenient for conveying filtered water, the inner cylinder 2 is connected with a sewage disposal plate 5 in a sliding way, the top surface of the pretreatment cylinder 1 is provided with a top frame 11, a screw lifter 12 is fixedly arranged at the central position of the top surface of the top frame 11, the output end of the screw lifter 12 is provided with a connecting screw 4, the bottom surface of the connecting screw 4 is fixedly connected with the central position of the top surface of the sewage disposal plate 5, the common lifting structure is adopted, town water firstly enters the inner cylinder 2 before reverse osmosis filtration, a driving motor 17 drives the inner cylinder 2 to rotate at high speed through a main shaft 6 and is centrifugally filtered, a filter screen 3 fixedly arranged on the outer wall of the inner cylinder 2 filters silt in the town water, and the filtered water enters the reverse osmosis filter 13 through the water pump 15 so as to be filtered into pure water through reverse osmosis, the setting of pretreatment section of thick bamboo 1 reduces later stage reverse osmosis filter pressure, thereby reduce reverse osmosis filter membrane's change, whole life has been prolonged, in addition, adopt centrifugal filtration's mode, the phenomenon of filtration jam has been reduced, filtration efficiency is improved, when the inside sedimentary silt of inner tube 2 is more, can also start screw rod lift 12 and drive connecting screw 4 and shift up, thereby it shifts up to drive trash cleaning plate 5, pull out inner tube 2 with silt, be convenient for clear up sedimentary silt, the routine maintenance is also very convenient.
In one embodiment, the outer wall of the pretreatment cylinder 1 is fixedly connected with a shunt pipe 8 in a penetrating way, one end of the shunt pipe 8 is connected with a washing nozzle 9 in a penetrating way, wherein a plurality of washing nozzles 9 are arranged from top to bottom, the washing nozzle 9 adopts a stainless steel high-pressure nozzle to facilitate high-pressure back washing, the other end of the shunt pipe 8 is connected with a water conveying pipe 7 in a penetrating way, one side of the pretreatment cylinder 1 is provided with a booster pump 19, the water outlet end of the booster pump 19 is connected with the water conveying pipe 7 in a penetrating way through an injection pipe 18, the water inlet end of the booster pump 19 is communicated with purified water, when silt cleaning is carried out, the booster pump 19 can be started to inject high-pressure water into the injection pipe 18, the high-pressure water enters the washing nozzle 9 through the water conveying pipe 7 and the shunt pipe 8 to carry out back washing on the filter screen 3, thereby washing away silt on the surface of the filter screen 3, facilitating the movement out of the inner cylinder 2 when the dirt cleaning plate 5 moves upwards, and the cleaning is more clean, further facilitating the maintenance and cleaning.
In one embodiment, the front vertical surface of the pretreatment canister 1 is provided with a controller 20, and the output end of the controller 20 is electrically connected with the screw elevator 12 and the input end of the driving motor 17, and the output end of the controller 20 is also electrically connected with the input end of the booster pump 19, which is a common control structure and is convenient for operation.
In one embodiment, the top surface of the inner cylinder 2 is rotatably connected with the top surface of the pretreatment cylinder 1 through a bearing 10, so that the inner cylinder 2 can rotate stably, and the inner cylinder 2 is a 304 stainless steel cylinder, so that the inner cylinder is not easy to rust and does not harm the extension of a human body.
In one embodiment, the cleaning plate 5 is a stainless steel circular plate, and the edge of the cleaning plate 5 is in sliding contact with the inner cylinder 2, so that the sand leakage is reduced, and the rotation of the inner cylinder 2 is not influenced.
The working principle is as follows:
before reverse osmosis filtration, town water firstly enters the inner barrel 2, the driving motor 17 drives the inner barrel 2 to rotate at a high speed through the main shaft 6, centrifugal filtration is carried out through centrifugal force, the filter screen 3 fixedly installed on the outer wall of the inner barrel 2 filters silt in the town water, the filtered water enters the reverse osmosis filter 13 through the water pump 15 to be subjected to reverse osmosis filtration to form pure water, the arrangement of the pretreatment barrel 1 reduces the later reverse osmosis filtration pressure, thereby reducing the replacement of the reverse osmosis filtration membrane and prolonging the service life of the whole body, in addition, the centrifugal filtration mode is adopted, the phenomenon of filtration blockage is reduced, the filtration efficiency is improved, when more silt is deposited in the inner barrel 2, the screw rod lifter 12 can be started to drive the connecting screw rod 4 to move upwards, thereby driving the sewage cleaning plate 5 to move upwards, the silt is pulled out of the inner barrel 2, the deposited silt is convenient to be cleaned, and the daily maintenance is very convenient, meanwhile, when silt is cleaned, the booster pump 19 can be started to inject high-pressure water into the injection pipe 18, the high-pressure water enters the washing nozzle 9 through the water conveying pipe 7 and the flow dividing pipe 8, and the filter screen 3 is backwashed, so that silt on the surface of the filter screen 3 is washed away, the dirt cleaning plate 5 is convenient to move upwards, the inner barrel 2 is moved out, cleaning is cleaner and more convenient, and maintenance and cleaning are further facilitated.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The reverse osmosis water purifier for the urban drinking water is characterized by comprising a pretreatment barrel (1) and a reverse osmosis filter (13), wherein the pretreatment barrel (1) is installed on one side of the reverse osmosis filter (13), an inner barrel (2) is arranged inside the pretreatment barrel (1), a filter screen (3) is fixedly wrapped on the outer wall of the inner barrel (2), a driving motor (17) is fixedly installed at the central position of the bottom surface of the pretreatment barrel (1), the output end of the driving motor (17) is fixedly connected with the central position of the bottom surface of the inner barrel (2) through a spindle (6), a connecting pipe (16) is connected with the bottom surface of the pretreatment barrel (1) in a through manner, a water pump (15) is connected with one end of the connecting pipe (16) in a through manner, the water outlet end of the water pump (15) is connected with the water inlet end of the reverse osmosis filter (13) in a through manner through a water inlet pipe (14), and a dirt cleaning plate (5) is connected with the inner barrel (2) in a sliding manner, pretreatment section of thick bamboo (1) top surface frame is equipped with roof-rack (11), and roof-rack (11) top surface central point puts fixed mounting has screw rod lift (12), connecting screw rod (4) are installed to screw rod lift (12) output, and connecting screw rod (4) bottom surface and trash cleaning plate (5) top surface central point puts fixed connection.
2. A reverse osmosis water purification machine for town drinking water according to claim 1, wherein the outer wall of the pretreatment cylinder (1) is fixedly connected with a shunt tube (8) in a penetrating manner, one end of the shunt tube (8) is connected with a flushing nozzle (9) in a penetrating manner, the other end of the shunt tube (8) is connected with a water pipe (7) in a penetrating manner, one side of the pretreatment cylinder (1) is provided with a booster pump (19), and the water outlet end of the booster pump (19) is connected with the water pipe (7) in a penetrating manner through an injection pipe (18).
3. A reverse osmosis water purification machine for urban drinking water according to claim 1, characterized in that the outer wall of the inner cylinder (2) is densely provided with water permeable holes (21), and the wall thickness of the inner cylinder (2) is not more than 1 mm.
4. A reverse osmosis water purifier for urban drinking water according to claim 1, wherein the controller (20) is installed on the front vertical surface of the pretreatment cylinder (1), and the output end of the controller (20) is electrically connected with the input ends of the screw rod lifter (12) and the driving motor (17).
5. A reverse osmosis water purifier for urban drinking water according to claim 1, characterized in that the top surface of the inner cylinder (2) is rotatably connected with the top surface of the pretreatment cylinder (1) through a bearing (10), and the inner cylinder (2) is a 304 stainless steel cylinder.
6. A reverse osmosis water purification machine for urban drinking water according to claim 2, characterized in that a plurality of flushing nozzles (9) are arranged from top to bottom, and the flushing nozzles (9) are stainless steel high pressure nozzles.
7. A reverse osmosis water purifier for urban drinking water according to claim 1, wherein the cleaning plate (5) is a stainless steel circular plate, and the edge of the cleaning plate (5) is in sliding contact with the inner cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220269468.0U CN216711757U (en) | 2022-02-09 | 2022-02-09 | Reverse osmosis water purification machine for town drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220269468.0U CN216711757U (en) | 2022-02-09 | 2022-02-09 | Reverse osmosis water purification machine for town drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216711757U true CN216711757U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220269468.0U Expired - Fee Related CN216711757U (en) | 2022-02-09 | 2022-02-09 | Reverse osmosis water purification machine for town drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216711757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321765A (en) * | 2022-08-04 | 2022-11-11 | 靖江市华晟重金属防控有限公司 | Sludge dewatering device for sewage treatment |
-
2022
- 2022-02-09 CN CN202220269468.0U patent/CN216711757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321765A (en) * | 2022-08-04 | 2022-11-11 | 靖江市华晟重金属防控有限公司 | Sludge dewatering device for sewage treatment |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |