CN220182886U - Self-cleaning hollow fiber ultrafiltration drinking water purifier - Google Patents
Self-cleaning hollow fiber ultrafiltration drinking water purifier Download PDFInfo
- Publication number
- CN220182886U CN220182886U CN202320753339.3U CN202320753339U CN220182886U CN 220182886 U CN220182886 U CN 220182886U CN 202320753339 U CN202320753339 U CN 202320753339U CN 220182886 U CN220182886 U CN 220182886U
- Authority
- CN
- China
- Prior art keywords
- housing
- filter element
- base plate
- self
- hollow fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 41
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 27
- 239000003651 drinking water Substances 0.000 title claims abstract description 27
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 24
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a self-cleaning hollow fiber ultrafiltration drinking water purifier, which comprises a base, wherein the upper end of the base is fixedly connected with a base plate, the upper end of the base plate is detachably connected with a housing, a filter element is installed in the housing, the inner top of the housing is rotationally connected with a rotating column, a reset torsion spring is jointly installed between the rotating column and the housing, the side wall of the rotating column is fixedly connected with a plurality of cleaning brushes propped against the side wall of the filter element, a water inlet pipe which extends into the housing and is opposite to the cleaning brushes is installed on the base plate in a sealing penetrating manner, and a drain pipe which extends into the housing and is positioned in the filter element is installed on the base plate in a sealing manner. The filter element self-cleaning device is reasonable in structural design, can fully self-clean the filter element in the filtering process, reduces the adhesion of impurities in water on the filter element, reduces the blocking phenomenon of the filter element, ensures the service life of the filter element, and is convenient to replace the filter element after the filter element is used for a long time, thereby ensuring the health of drinking water.
Description
Technical Field
The utility model relates to the technical field of drinking water purifiers, in particular to a self-cleaning hollow fiber ultrafiltration drinking water purifier.
Background
The drinking water purifier is to directly filter tap water used in household to reach the standard of cooking and drinking in kitchen.
The application number is as follows: CN97249512.6, application name: the self-cleaning hollow fiber ultrafiltration drinking water purifier comprises a shell, a filter element placed in the shell, a three-way stop valve arranged on a shell base, a raw water inlet arranged below the shell base, a drinking water outlet arranged on the side surface of the shell base and the like.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a self-cleaning hollow fiber ultrafiltration drinking water purifier which can fully and self-clean a filter element in the filtering process, reduce the adhesion of impurities in water on the filter element, reduce the blocking phenomenon of the filter element, ensure the service life of the filter element, and facilitate the replacement of the filter element and ensure the health of drinking water after the filter element is used for a long time.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a self-cleaning hollow fiber ultrafiltration drinking water purifier, includes the base, the upper end fixedly connected with base plate of base, the upper end of base plate is dismantled and is connected with the housing, install the filter core in the housing, the interior top of housing rotates and is connected with the spliced pole, install the reset torsional spring jointly between spliced pole and the housing, the lateral wall fixedly connected with of spliced pole a plurality of cleaning brushes that offset with the lateral wall of filter core, sealed the penetrating installation on the base plate extends to in the housing and with the inlet tube that the cleaning brush is relative, sealed the penetrating installation on the base plate extends to the housing in and is located the drain pipe of filter core, the penetrating is equipped with the drain on the housing.
Preferably, the upper end fixedly connected with annular mounting panel of base plate, the inside wall of annular mounting panel is equipped with the internal thread, the lateral wall of housing is equipped with the external screw thread, housing and annular mounting panel threaded connection.
Preferably, the filter element is in the shape of a shell and consists of a filter hard shell and a plurality of hollow fiber membrane pieces penetrating through the filter hard shell.
Preferably, the upper end of the base plate is fixedly connected with a plurality of support plates, and the filter element is sleeved on the outer sides of the plurality of support plates.
Preferably, the bottom of the rotating column is rotatably connected with a rotary table which abuts against the upper end of the filter element, and the bottom of the rotary table is a smooth surface.
Preferably, the upper end of the housing is fixedly connected with a rotary handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this self-cleaning hollow fiber ultrafiltration drinking water purifier, raw water can carry out preliminary scour self-cleaning to the filter core at the in-process that flows, and can scour the clearance brush when rivers get into in the housing and make it drive the rotation post and rotate, and after the filtration work was accomplished, raw water stopped getting into, and reset torsion spring on the rotation post drives the rotation post and rotates the reset, and then a plurality of clearance brushes rotate the reset and can carry out further self-cleaning to the filter core, reduce impurity adhesion in the aquatic on the filter core, reduce the filter core and take place the blocking phenomenon.
2. In this self-cleaning hollow fiber ultrafiltration drinking water purifier, rotate the handle and unscrew the housing from annular mounting panel through rotating, the filter core of pulling makes it break away from in the backup pad again, alright take off the change with the filter core, easy and simple to handle, the practicality is strong.
Drawings
FIG. 1 is a schematic cross-sectional view of a self-cleaning hollow fiber ultrafiltration drinking water purifier according to the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
FIG. 3 is a schematic diagram of a filter element structure;
fig. 4 is a schematic diagram of the external structure of the self-cleaning hollow fiber ultrafiltration drinking water purifier according to the present utility model.
In the figure: 1. a base; 2. a substrate; 3. an annular mounting plate; 4. a housing; 5. a filter element; 6. rotating the column; 7. cleaning brushes; 8. a support plate; 9. a water inlet pipe; 10. a drain pipe; 11. rotating the handle; 12. and a sewage outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the self-cleaning hollow fiber ultrafiltration drinking water purifier comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a base plate 2, the upper end of the base plate 2 is detachably connected with a cover shell 4, the bottom of the cover shell 4 is propped against the upper end of the base plate 2, a waterproof pad propped against the upper end of the base plate 2 is arranged at the bottom of the cover shell 4, the tightness between the cover shell 4 and the base plate 2 can be ensured, water leakage is avoided, the upper end of the base plate 2 is fixedly connected with an annular mounting plate 3, the inner side wall of the annular mounting plate 3 is provided with an inner thread, the outer side wall of the cover shell 4 is provided with an outer thread, the cover shell 4 is in threaded connection with the annular mounting plate 3, the upper end of the cover shell 4 is fixedly connected with a rotating handle 11, and the rotating handle 11 is arranged to facilitate the rotation of the cover shell 4, so that the cover shell 4 can be screwed in the annular mounting plate 3 or detached from the annular mounting plate 3;
the filter element 5 is arranged in the housing 4, the filter element 5 is in a housing shape and consists of a filter hard shell and a plurality of hollow fiber membrane pieces penetrating through the filter hard shell, the bottom of the filter hard shell of the filter element 5 is propped against the upper end of the base plate 2, a waterproof gasket propped against the base plate 2 is embedded at the bottom of the filter hard shell of the filter element 5, the upper end of the base plate 2 is fixedly connected with a plurality of support plates 8, the filter element 5 is sleeved outside the support plates 8, the outer side walls of the support plates 8 are provided with anti-skid patterns, the friction force between the filter element 5 and the filter element 5 can be increased, the filter element 5 can be static relative to the support plates 8, the inner top of the housing 4 is rotationally connected with a rotary column 6, a reset torsion spring is jointly arranged between the rotary column 6 and the housing 4, the bottom of the rotary column 6 is rotationally connected with a rotary table propped against the upper end of the filter element 5, and the bottom of the rotary table is a smooth surface, and the friction force between the rotary table and the filter element 5 can be reduced;
the lateral wall fixedly connected with of pivoted post 6 and the cleaning brush 7 that the lateral wall of filter core 5 offset, cleaning brush 7 rotates and can clear up filter core 5, sealed through install on base plate 2 extend to in the housing 4 and with one of them cleaning brush 7 relative inlet tube 9, add water in to housing 4 through inlet tube 9, raw water passes through inlet tube 9 and adds in the housing 4, rivers can strike cleaning brush 7 and make it rotate, sealed through install on base plate 2 extend to housing 4 and lie in filter core 5 drain pipe 10, the filtered water after the filter core 5 can be discharged through drain pipe 10, and all install the ooff valve of control rivers on inlet tube 9 and the drain pipe 10, run through on the housing 4 and be equipped with drain 12, drain 12 sets up in housing 4 and is close to the bottom position, and be equipped with the sealing plug in the drain 12.
The utility model can explain its functional principle by the following modes of operation:
in the self-cleaning hollow fiber ultrafiltration drinking water purifier, when the self-cleaning hollow fiber ultrafiltration drinking water purifier is used, raw water is added into a housing 4 through a water inlet pipe 9, and because the water inlet pipe 9 is opposite to one cleaning brush 7, water flow can wash the cleaning brush 7 to drive a rotating column 6 to rotate, and then a plurality of cleaning brushes 7 rotate until the next cleaning brush 7 is propped against the water inlet pipe 9, the rotating column 6 stops, the raw water upwards flows through a hollow fiber membrane piece on a filter element 5 to permeate and filter and enters the filter element 5, filtered water is discharged through a drain pipe 10, the filter element 5 can be subjected to preliminary washing and self-cleaning in the raw water flowing process, after the raw water is purified, the water inlet pipe 9 is closed, the water inlet is stopped, a reset torsion spring on the rotating column 6 drives the rotating column 6 to rotate and reset, and then the plurality of cleaning brushes 7 can further self-clean the filter element 5 in the process of rotating reset, so that the filter element 5 is reduced in blocking phenomenon, the filter element 5 is opened, the unfiltered raw water and impurities are discharged through a drain 12, so that the drinking water can be in a clean state, and the service life of the drinking water purifier is ensured;
when the filter element 5 is used for a long time and needs to be replaced, the cover shell 4 is screwed off the annular mounting plate 3 by rotating the rotating handle 11, the cover shell 4 is pulled upwards to be taken down, the filter element 5 is pulled to be separated from the supporting plates 8, the filter element 5 can be taken down and replaced, the replaced filter element 5 is sleeved on the plurality of supporting plates 8 until the bottom of the filter element 5 abuts against the upper end of the base plate 2, the cover shell 4 is sleeved on the filter element 5, a plurality of cleaning brushes 7 are positioned on the outer side of the filter element 5 and abut against the filter element, the cover shell 4 is screwed in the annular mounting plate 3 until the bottom of the cover shell 4 abuts against the upper end of the base plate 2, and replacement work is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a self-cleaning hollow fiber ultrafiltration drinking water purifier, includes base (1), its characterized in that, upper end fixedly connected with base plate (2) of base plate (1), upper end detachably connected with housing (4) of base plate (2), install filter core (5) in housing (4), the interior top rotation of housing (4) is connected with rotation post (6), install reset torsion spring jointly between rotation post (6) and housing (4), the lateral wall fixedly connected with of rotation post (6) a plurality of cleaning brush (7) that offset with the lateral wall of filter core (5), sealed inlet tube (9) that run through in extension to housing (4) and with cleaning brush (7) are relative are installed on base plate (2), sealed run through on base plate (2) is installed and is extended to drain pipe (10) in housing (4) and be located filter core (5), run through on housing (4) and be equipped with drain (12).
2. The self-cleaning hollow fiber ultrafiltration drinking water purifier according to claim 1, wherein the upper end of the base plate (2) is fixedly connected with an annular mounting plate (3), the inner side wall of the annular mounting plate (3) is provided with internal threads, the outer side wall of the housing (4) is provided with external threads, and the housing (4) is in threaded connection with the annular mounting plate (3).
3. The self-cleaning hollow fiber ultrafiltration drinking water purifier according to claim 1, wherein the filter element (5) is in a housing shape and consists of a filter hard shell and a plurality of hollow fiber membrane pieces penetrating through the filter hard shell.
4. A self-cleaning hollow fiber ultrafiltration drinking water purifier according to claim 3, wherein the upper end of the base plate (2) is fixedly connected with a plurality of support plates (8), and the filter element (5) is sleeved outside the plurality of support plates (8).
5. The self-cleaning hollow fiber ultrafiltration drinking water purifier according to claim 1, wherein a rotary disk which is abutted against the upper end of the filter element (5) is rotatably connected to the bottom of the rotary column (6), and the bottom of the rotary disk is a smooth surface.
6. The self-cleaning hollow fiber ultrafiltration drinking water purifier according to claim 1, wherein the upper end of the housing (4) is fixedly connected with a rotary handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320753339.3U CN220182886U (en) | 2023-04-07 | 2023-04-07 | Self-cleaning hollow fiber ultrafiltration drinking water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320753339.3U CN220182886U (en) | 2023-04-07 | 2023-04-07 | Self-cleaning hollow fiber ultrafiltration drinking water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182886U true CN220182886U (en) | 2023-12-15 |
Family
ID=89113005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320753339.3U Active CN220182886U (en) | 2023-04-07 | 2023-04-07 | Self-cleaning hollow fiber ultrafiltration drinking water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120154972A (en) * | 2025-03-06 | 2025-06-17 | 京山水云科技有限公司 | Filter element for multi-stage water purifier |
-
2023
- 2023-04-07 CN CN202320753339.3U patent/CN220182886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120154972A (en) * | 2025-03-06 | 2025-06-17 | 京山水云科技有限公司 | Filter element for multi-stage water purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210229284U (en) | A backwashing pre-filter | |
| CN108939654A (en) | A kind of self-cleaning fore filter | |
| CN204952410U (en) | Leading filter and cleaning device with self -cleaning function | |
| CN105964034A (en) | A multi-filter parallel ceramic water purifier | |
| CN209952346U (en) | Back flush filter | |
| CN104128027B (en) | A backwash laminated filter | |
| CN210674451U (en) | Intelligent backwashing prefilter | |
| CN206103458U (en) | Many filter cores parallel pottery water purifier | |
| CN211987459U (en) | Turnover type backwashing water supply filter | |
| CN101539210A (en) | Self-cleaning filter water faucet structure and self-cleaning method thereof | |
| CN215781917U (en) | Two-sided leading filter of scraping and washing | |
| CN214485796U (en) | Novel sand filter | |
| CN215232603U (en) | Prefilter driven by water pressure to rotate and scrub | |
| CN202834207U (en) | Separate water supply switch of water purifier | |
| CN201529432U (en) | Security filter | |
| CN215427518U (en) | Full-automatic rotating brush cleaning filter element water purifier | |
| CN208893729U (en) | A kind of self-cleaning fore filter | |
| CN219440866U (en) | Central water purifying equipment | |
| CN215538880U (en) | Water purifying and filtering device for tap water outlet | |
| CN215916609U (en) | Pre-filter with back-washing filter element replacement-free function | |
| CN205442802U (en) | Leading filter of self -cleaning adjustable before purifier | |
| CN212680269U (en) | Dual-mode double-sided automatic scraping and washing pre-filter | |
| CN208757038U (en) | A kind of full-automatic high precision water filter | |
| CN2678745Y (en) | Single valve controlled water purifier | |
| CN211635436U (en) | But leading filter of back flush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |