Filtering water purifier capable of automatically scraping and washing
By introducing a scraping and connecting component into the water purifier, impurities on the filter screen are automatically cleaned, solving the problem of the need for regular cleaning of the water purifier and improving convenience and ease of replacement.
Patent Information
- Application Number
- CN202520300617.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing water purifiers require regular cleaning to prevent filter clogging, which can cause inconvenience.
A water purifier with a scraping component was designed to automatically clean impurities on the filter screen using water flow, and the activated carbon and filter screen can be easily replaced through a connecting component.
It enables automatic impurity removal from the water purifier, reducing the number of manual cleanings, improving ease of use, and facilitating the replacement of activated carbon and filter screens.
Smart Images

Figure CN223901321U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter purifier technical field, concretely is a kind of filter purifier of automatic scraping and washing. BACKGROUND
[0002] Filter purifier is a kind of equipment specially used to filter and purify water, mainly used for household use to improve the quality of drinking water.
[0003] But the filter purifier of prior art usually needs personnel to clean filter purifier regularly to avoid filter screen to be blocked and the like, to bring inconvenience to personnel to a certain extent. Therefore, a kind of filter purifier of automatic scraping and washing is invented. SUMMARY
[0004] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0005] A kind of filter purifier of automatic scraping and washing, it includes hollow tube, the top of the hollow tube is connected sealing cover by annular plate screw thread, the top end sidewall of the hollow tube is fixedly installed inlet pipe, the bottom of the hollow tube is connected outlet pipe by annular plate screw thread, the inner chamber of the hollow tube is both ends detachably connected hollow round plate by connecting assembly, the inner chamber of the hollow round plate is fixedly installed filter screen, the inner chamber top end of the hollow tube is equipped with the scraping and washing assembly for using the flowability of water to clean the impurities on filter screen.
[0006] As a preferred scheme of the filter purifier of automatic scraping and washing described in the utility model, wherein: the inner chamber of the hollow tube is equipped with activated carbon, and activated carbon is located between two groups of filter screen.
[0007] As a preferred scheme of the filter purifier of automatic scraping and washing described in the utility model, wherein: the connecting assembly includes:
[0008] First sliding groove, the both ends of the hollow round plate are provided with first sliding groove;
[0009] Second sliding groove, the hollow round plate on the outer side of first sliding groove is provided with second sliding groove, which is communicated with first sliding groove.
[0010] As a preferred scheme of the filter purifier of automatic scraping and washing described in the utility model, wherein: the connecting assembly further includes:
[0011] Positioning groove, the hollow tube on the outer side of first sliding groove is provided with positioning groove;
[0012] Guide groove, the hollow tube on the inner side of first sliding groove is provided with guide groove, which is communicated with first sliding groove.
[0013] As a preferred scheme of the filter water purifier capable of being scraped and washed automatically, the connecting assembly further comprises:
[0014] The positioning rod is slidably connected in the first sliding groove, and one end of the positioning rod is inserted in the positioning groove;
[0015] The sliding rod is fixedly installed on the side surface of the positioning rod and slidably connected in the second sliding groove.
[0016] As a preferred scheme of the filter water purifier capable of being scraped and washed automatically, the connecting assembly further comprises:
[0017] The guide rod is fixedly installed on the inner side of the positioning rod and slidably connected in the guide groove;
[0018] The spring is sleeved on the guide rod, and both ends of the spring are fixedly connected with the positioning rod and the first sliding groove respectively;
[0019] The hollow pipe is fixedly installed with the support plate at both ends of the inner cavity, and the support plate is in contact with the hollow circular plate.
[0020] As a preferred scheme of the filter water purifier capable of being scraped and washed automatically, the scraping and washing assembly comprises:
[0021] The support is fixedly installed on the inner cavity top end of the hollow pipe;
[0022] The rotating shaft is rotatably connected with the support through the bearing;
[0023] The water wheel is fixedly installed on the top end of the rotating shaft, and one side of the water wheel is provided with the water inlet pipe.
[0024] As a preferred scheme of the filter water purifier capable of being scraped and washed automatically, the scraping and washing assembly further comprises:
[0025] The cross rod is fixedly installed on the bottom end side surface of the rotating shaft;
[0026] The brush wire is provided on the bottom of the cross rod, and the brush wire is in contact with the filter screen;
[0027] The sewage pipe provided with the valve is fixedly installed on the side wall of the hollow pipe above the top filter screen.
[0028] Compared with the prior art,
[0029] By setting the scraping and washing assembly, the impurities on the filter screen can be cleaned by using the flowability of water, and the impurities in the filter water purifier can be automatically removed, the cleaning frequency of the filter water purifier by personnel is reduced, and the convenience is improved. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is a structure front view schematic diagram of the utility model;
[0031] Figure 2 It is a structure front view schematic diagram of the utility model Figure 1 It is a structure front view schematic diagram of the utility model
[0032] Figure 3 It is a structure front view schematic diagram of the utility model
[0033] Figure 4 It is a structure front view schematic diagram of the utility model
[0034] In the figure: hollow pipe 10, sealing cover 11, water inlet pipe 12, water outlet pipe 13, hollow round plate 20, filter screen 21, activated carbon 22, first chute 30, second chute 31, positioning groove 32, guide groove 33, positioning rod 34, sliding rod 35, guide rod 36, spring 37, support plate 38, support 40, rotating shaft 41, water wheel 42, cross bar 43, brush wire 44, blow-off pipe 45. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine with the drawings to make the embodiment of the utility model further detailed description.
[0036] The utility model provides a filter water purifier can automatic scraping and washing, please refer to Figures 1-4The utility model provides a water purifier, including hollow pipe 10, the top of hollow pipe 10 is sealed by annular plate screw joint cover 11, can set up sealing ring according to demand at the joint of hollow pipe 10 and cover 11, the top end lateral wall of hollow pipe 10 is fixedly installed inlet pipe 12, inlet pipe 12 has with the connection of water pipe, the bottom of hollow pipe 10 is sealed by annular plate screw joint outlet pipe 13, can set up sealing ring according to demand at the joint of hollow pipe 10 and outlet pipe 13, both ends of the inner chamber of hollow pipe 10 are detachably connected hollow round plate 20 by connecting assembly, can set up sealing ring according to demand at the joint of hollow pipe 10 and hollow round plate 20, the inner chamber of hollow round plate 20 is fixedly installed filter screen 21, the inner chamber top end of hollow pipe 10 is equipped with the scraper and washes the assembly for utilizing the flowability of water to the impurity on filter screen 21 and carries out cleaning, the inner chamber of hollow pipe 10 is equipped with activated carbon 22, and activated carbon 22 is located between two sets of filter screen 21, wherein, filter screen 21 can be replaced by filter membrane, and it is set according to actual circumstances.
[0037] Connecting assembly includes: first runner 30, second runner 31, positioning groove 32, guide groove 33, positioning rod 34, slide bar 35, guide rod 36, spring 37, support plate 38;
[0038] Both ends of hollow round plate 20 are provided with first runner 30, the hollow round plate 20 outside first runner 30 is provided with second runner 31 communicated with first runner 30, the hollow pipe 10 outside first runner 30 is provided with positioning groove 32, the hollow pipe 10 inside first runner 30 is provided with guide groove 33 communicated with first runner 30, positioning rod 34 is slidably connected in first runner 30, one end of positioning rod 34 is inserted into positioning groove 32, slide bar 35 is fixedly installed on the side of positioning rod 34, and slide bar 35 is slidably connected in second runner 31, guide rod 36 is fixedly installed on the inside of positioning rod 34, and guide rod 36 is slidably connected in guide groove 33, spring 37 is sleeved on guide rod 36, and both ends of spring 37 are fixedly connected with positioning rod 34 and first runner 30 respectively, both ends of the inner chamber of hollow pipe 10 are fixedly installed support plate 38, and support plate 38 is in contact with hollow round plate 20.
[0039] The installation process of hollow round plate 20 is as follows: make slide bar 35 move until positioning rod 34 is located in first runner 30, at this time, spring 37 will be deformed, then, hollow round plate 20 is placed on support plate 38, and positioning rod 34 is aligned with positioning groove 32, then, the external force is removed, so that one end of positioning rod 34 is inserted into positioning groove 32 under the action of spring 37, thus, hollow round plate 20 can be installed.
[0040] The scraping and cleaning assembly comprises a support 40, a rotating shaft 41, a water wheel 42, a crossbar 43, brush wires 44, and a drain pipe 45 provided with a valve;
[0041] The support 40 is fixedly installed at the top end of the inner cavity of the hollow pipe 10, the rotating shaft 41 is rotatably connected to the support 40 through a bearing, the water wheel 42 is fixedly installed at the top end of the rotating shaft 41, one side of the water wheel 42 is provided with the water inlet pipe 12, the crossbar 43 is fixedly installed at the bottom end side of the rotating shaft 41, the bottom of the crossbar 43 is provided with a plurality of brush wires 44, the brush wires 44 are in contact with the filter screen 21, and the hollow pipe 10 side wall above the top filter screen 21 is fixedly installed with the drain pipe 45.
[0042] In specific use, the specific steps are as follows:
[0043] First, the tap water is purified through the water inlet pipe 12, the filter screen 21, the activated carbon 22 and the water outlet pipe 13, in the process, the tap water drives the water wheel 42 to rotate, so that the crossbar 43 can rotate, and when the crossbar 43 rotates, the brush wires 44 clean the impurities on the top filter screen 21, so as to avoid the impurities from adhering to the filter screen 21 and causing blockage, and when there are many impurities, the tap water drives the impurities to flow out through the drain pipe 45, thereby removing the impurities in the hollow pipe 10.
[0044] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An automatic scraping filter water purifier, comprising a hollow tube (10), the top of the hollow tube (10) is sealed by a threaded connection cover (11) through a ring plate, the top end side wall of the hollow tube (10) is fixedly installed with an inlet pipe (12), the bottom of the hollow tube (10) is threaded with an outlet pipe (13) through a ring plate, characterized in that, The inner cavity of the hollow tube (10) is detachably connected with the hollow circular plate (20) through the connecting assembly at both ends, the inner cavity of the hollow circular plate (20) is fixedly installed with the filter screen (21), and the inner cavity top end of the hollow tube (10) is provided with a scraping and washing assembly for cleaning impurities on the filter screen (21) by using the flowability of water.
2. The filter water purifier according to claim 1, wherein The inner cavity of the hollow tube (10) is provided with activated carbon (22), and the activated carbon (22) is located between the two groups of filter screens (21).
3. The filter water purifier of claim 1, wherein the filter water purifier is characterized by, The connecting assembly comprises: A first sliding groove (30) is formed at both ends of the hollow circular plate (20); A second sliding groove (31) is formed on the hollow circular plate (20) outside the first sliding groove (30) and is in communication with the first sliding groove (30).
4. The filter water purifier according to claim 3, wherein The connecting assembly further comprises: A positioning groove (32) is formed on the hollow tube (10) outside the first sliding groove (30); A guide groove (33) is formed on the hollow tube (10) inside the first sliding groove (30) and is in communication with the first sliding groove (30).
5. The filter water purifier of claim 4, wherein the filter water purifier is characterized by, The connecting assembly further comprises: A positioning rod (34) is slidingly connected in the first sliding groove (30), and one end of the positioning rod (34) is inserted into the positioning groove (32); A sliding rod (35) is fixedly installed on the side of the positioning rod (34) and is slidingly connected in the second sliding groove (31).
6. The filter water purifier of claim 5, wherein the filter water purifier is characterized by, The connecting assembly further comprises: A guide rod (36) is fixedly installed on the inner side of the positioning rod (34) and is slidingly connected in the guide groove (33); A spring (37) is sleeved on the guide rod (36), and both ends of the spring (37) are fixedly connected with the positioning rod (34) and the first sliding groove (30), respectively; A support plate (38) is fixedly installed at both ends of the inner cavity of the hollow tube (10) and is in contact with the hollow circular plate (20).
7. The self-scraping filter water purifier according to claim 1, wherein, The scraping and washing assembly comprises: A support (40) is fixedly installed at the inner cavity top end of the hollow tube (10); A rotating shaft (41) is rotatably connected to the support (40) through a bearing; A water wheel (42) is fixedly installed at the top end of the rotating shaft (41), and one side of the water wheel (42) is provided with a water inlet pipe (12).
8. The filter water purifier of claim 7, wherein the filter water purifier is characterized by, The scraping and washing assembly further comprises: A cross rod (43) is fixedly installed on the bottom end side of the rotating shaft (41); A plurality of brush filaments (44) are arranged on the bottom of the cross rod (43) and are in contact with the filter screen (21); A sewage pipe (45) provided with a valve is fixedly installed on the side wall of the hollow tube (10) above the top filter screen (21).