Filter element filter with filter element supporting structure
By introducing a reflux pump and screw support plate structure into the cartridge filter, the filtrate circulation filtration and easy disassembly of the filter element are realized, solving the problems of low filtration efficiency and inconvenient maintenance, and improving the ease of use of the cartridge filter.
Patent Information
- Application Number
- CN202420664644.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-02
AI Technical Summary
Existing cartridge filters cannot perform circulating filtration, resulting in low filtration efficiency. Furthermore, the installation, disassembly, maintenance, and cleaning of the cartridges are inconvenient.
A filter cartridge with a filter cartridge support structure was designed, including a tube take-up wheel, a return pump, a backwash water inlet, and a drain outlet. The return pump enables circulating filtration, and the connection between the screw and the support plate allows for easy disassembly of the filter cartridge.
It enables the circulation filtration of the filtrate, improving filtration efficiency, and makes the installation and removal of the filter element more convenient. It also supports reverse cleaning, enhancing the ease of maintenance and cleaning.
Smart Images

Figure CN222324417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of filter element filters, in particular to a filter element filter with a filter element supporting structure. Background Art
[0002] The filter element filter is used for filtering through the filter element. The filter element liquid filter is a new multifunctional filter, which consists of two parts: filter and filter element. It has been widely used in the purification of liquids such as water, oil, paint, and solid-liquid separation in machinery, metallurgy, chemical industry, textile, printing and dyeing, electroplating, medicine, food and other industries;
[0003] For example, the authorized patent with announcement number CN205832726U (filter cartridge filter): includes a cylinder, a cylinder cover arranged on the upper part of the cylinder, and a base arranged on the lower part of the cylinder. A filter cartridge is arranged in the cylinder, and the filter cartridge is fixed in the cylinder by an upper pressure plate and a lower pressure plate. The cylinder cover is fixed to the cylinder by a clamping structure, and the clamping structure includes a lower pressure plate arranged at the upper edge of the cylinder, an upper pressure plate arranged at the lower edge of the cylinder cover, and a clamp for clamping and fixing the lower pressure plate and the upper pressure plate; a sealing ring is arranged between the lower pressure plate and the upper pressure plate. The filter cartridge filter has the advantages of easy disassembly and assembly and high pressure resistance. Compared with the filter cartridge filter described in the comparative document, it has a wider range of applications and can be used in high-pressure filtering environments;
[0004] It can be seen that the above-mentioned filter element filter filtration process cannot perform a circulating filtration treatment on the filtrate, and adopts a single-cycle filtration, resulting in a low filtration efficiency. The installation and disassembly screw head of the filter element is installed and fixed. This method requires the filter to be disassembled as a whole. The installation and disassembly is not convenient, resulting in inconvenient maintenance of the filter element, and the backwash treatment cannot be directly performed in the filter, and the cleaning is not convenient. Utility Model Content
[0005] The purpose of the utility model is to provide a filter element filter with a filter element support structure to solve the problem that the filtration process proposed in the above background technology cannot perform a circulating filtration treatment on the filtrate, and adopts a single-cycle filtration, resulting in low filtration efficiency, and the installation and disassembly screw head of the filter element is installed and fixed. This method requires the filter to be disassembled as a whole, and the installation and disassembly is not convenient, resulting in inconvenient maintenance of the filter element, and the backwashing treatment cannot be directly performed in the filter, and the cleaning is not convenient.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter element filter with a filter element support structure, comprising a tube collecting wheel, a feed head, a filter body, a filter element and a reflux pump, a support plate is provided at the bottom of the filter body, a support rod is provided below the support plate, a filter element is provided inside the filter body, a guide hole tube is provided in the middle of the inner cavity of the filter element, a filter layer is provided on the outer layer of the guide hole tube, a reflux pump is provided on one side of the filter body through a hoop frame, a detachable feed head is provided on the top of the filter body, a tube collecting wheel is provided obliquely above the feed head through a wheel frame, and a lifting plate controlled by a screw is provided inside the filter body at the bottom end of the filter element.
[0007] In a further embodiment, a reflux pipe is wound on the pipe-retracting wheel, one end of the reflux pipe is connected to the feed head, and the other end of the reflux pipe is connected to a reflux pump.
[0008] In a further embodiment, a backwash water inlet and a sewage outlet are respectively provided at upper and lower positions on the other side of the filter body.
[0009] In a further embodiment, a threaded hole is provided in the middle of the support plate, the screw rod is transmission-connected to the threaded hole, and an adjustment handle is provided at the end of the screw rod.
[0010] In a further embodiment, fixing ears are provided at both ends of the support plate, the top end of the support rod is fixed to the fixing ear bolts, and the bottom end of the support rod is inlaid and fixed to the support base.
[0011] In a further embodiment, a liquid storage cavity is provided on the outside of the filter body, the end of the reflux pipe is connected to the liquid storage cavity, a control valve is provided on the reflux pipe, and a feed port is provided on one side of the reflux pipe close to the water inlet.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. A backwash water inlet and a sewage outlet are provided on one side of the filter body of the utility model, through which the filter element can be directly backwashed. A reflux pump is provided on the other side of the filter body, and the reflux pump is arranged between the filter body and the feed head through a reflux pipe, so that the filtration process can be circulated and filtered, which can ensure the effect of the process and make the filtration more thorough.
[0014] 2. The inner wall of the filter body of the utility model is provided with a filter element, which is connected to a support plate at the bottom of the filter element, and the bottom of the support plate is connected to a screw. By controlling the rotation of the screw, the screw can control the support plate to push the filter element out of the filter body. The filter element of this design is convenient to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a structural schematic diagram of a filter element filter with a filter element support structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the filter element of the utility model;
[0017] Figure 3 It is a top view of the feed head of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the screw rod of the utility model.
[0019] In the figure: 1. tube collecting wheel; 2. control valve; 3. return pipe; 4. feed port; 5. feed head; 6. filter body; 7. backwash water inlet; 8. filter element; 9. sewage outlet; 10. lifting plate; 11. hoop frame; 12. return pump; 13. wheel frame; 14. support plate; 15. support rod; 16. support base; 17. screw; 18. adjustment handle; 19. diversion hole tube; 20. filter layer. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] See also Figure 1-4 The utility model provides an embodiment: a filter element filter with a filter element supporting structure, comprising a tube collecting wheel 1, a feed head 5, a filter body 6, a filter element 8 and a reflux pump 12, a support plate 14 is provided at the bottom of the filter body 6, a support rod 15 is provided below the support plate 14, a filter element 8 is provided inside the filter body 6, a guide hole tube 19 is provided in the middle of the inner cavity of the filter element 8, a filter layer 20 is provided on the outer layer of the guide hole tube 19, a reflux pump 12 is provided on one side of the filter body 6 through a hoop frame 11, a detachable feed head 5 is provided on the top of the filter body 6, a tube collecting wheel 1 is provided obliquely above the feed head 5 through a wheel frame 13, and a lifting plate 10 controlled by a screw 17 is provided inside the filter body 6 at the bottom end of the filter element 8.
[0022] The filter body 6 is supported by the support plate 14, the wastewater is filtered by the filter element 8, the wastewater is diverted by the diversion hole tube 19, and the wastewater is filtered by the filter layer 20. The hoop frame 11 is used to facilitate the installation and fixation of the reflux pump 12, the feed head 5 is used to facilitate the inlet of wastewater, the reflux pipe 3 is wound by the tube retracting wheel 1, and the filter element 8 can be ejected and controlled by the lifting plate 10.
[0023] Furthermore, a reflux pipe 3 is wound on the tube-retracting wheel 1, one end of the reflux pipe 3 is connected to the feed head 5, and the other end of the reflux pipe 3 is connected to the reflux pump 12. The reflux pipe 3 is used to reflux the filtered water for repeated filtration, and the reflux pump 12 is used to control the reflux of the water flow.
[0024] Furthermore, a backwash water inlet 7 and a sewage outlet 9 are respectively provided at upper and lower positions on the other side of the filter body 6 . Backwash water is injected through the backwash water inlet 7 and discharged through the sewage outlet 9 .
[0025] Furthermore, a threaded hole is provided in the middle of the support plate 14 , and the screw 17 is transmission-connected to the threaded hole. An adjustment handle 18 is provided at the end of the screw 17 , which facilitates the installation of the screw 17 through the threaded hole, and the rotation of the screw 17 is manually controlled by the adjustment handle 18 .
[0026] Furthermore, fixing ears are provided at both ends of the support plate 14, the top of the support rod 15 is fixed to the fixing ear bolts, and the bottom of the support rod 15 is embedded and fixed to the support base 16, so that the installation of the support rod 15 is facilitated by the fixing ears.
[0027] Furthermore, a liquid storage chamber is provided on the outside of the filter body 6, the end of the return pipe 3 is connected to the liquid storage chamber, a control valve 2 is provided on the return pipe 3, and a feed port 4 is provided on the side of the return pipe 3 close to the water inlet, and the return pipe 3 is opened and closed by the control valve 2.
[0028] Working principle: When in use, the waste water is introduced into the filter element 8 from the feed port 4, and the waste water is evenly distributed in the inner cavity of the filter element 8 through the guide hole tube 19 in the filter element 8, and the waste water is filtered through the filter layer 20 on the outer layer of the guide hole tube 19. The filtered water is returned to the filter element 8 from the reflux pipe 3 under the action of the reflux pump 12, and the screw 17 is rotated and controlled by the adjustment handle 18, so that the screw 17 and the threaded hole screw in the middle of the support plate 14 are transmitted, so that the screw 17 controls the lifting plate 10 to rise and fall, so that the lifting plate 10 can push the filter element 8 out of the filter body 6, and the reflux pipe 3 in the jacking process can be rolled up by the tube retracting wheel 1, and the reflux pipe 3 is opened and closed by the control valve 2, the filter body 6 is supported by the support plate 14, and the support plate 14 is elevated and supported by the support rod 15.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A filter element filter with a filter element support structure, comprising a tube collecting wheel (1), a feed head (5), a filter body (6), a filter element (8) and a reflux pump (12), characterized in that: A support plate (14) is provided at the bottom of the filter body (6), a support rod (15) is provided below the support plate (14), a filter element (8) is provided inside the filter body (6), a flow guide tube (19) is provided in the middle of the inner cavity of the filter element (8), a filter layer (20) is provided on the outer layer of the flow guide tube (19), a reflux pump (12) is provided on one side of the filter body (6) through a hoop frame (11), a detachable feed head (5) is provided on the top of the filter body (6), a tube collecting wheel (1) is provided obliquely above the feed head (5) through a wheel frame (13), and a lifting plate (10) controlled by a screw (17) is provided inside the filter body (6) at the bottom end of the filter element (8).
2. The filter element filter with a filter element support structure according to claim 1, characterized in that: A reflux pipe (3) is rolled up on the pipe-retracting wheel (1), one end of the reflux pipe (3) is connected to a feed head (5), and the other end of the reflux pipe (3) is connected to a reflux pump (12).
3. The filter element filter with a filter element support structure according to claim 1, characterized in that: A backwash water inlet (7) and a sewage outlet (9) are respectively provided at upper and lower positions on the other side of the filter body (6).
4. The filter element filter with a filter element support structure according to claim 1, characterized in that: A threaded hole is provided in the middle of the support plate (14), the screw rod (17) is in transmission connection with the four threaded holes, and an adjustment handle (18) is provided at the end of the screw rod (17).
5. The filter element filter with a filter element support structure according to claim 1, characterized in that: Both ends of the support plate (14) are provided with fixing ears, the top end of the support rod (15) is fixed to the fixing ear bolts, and the bottom of the support rod (15) is embedded and fixed to the support base (16).
6. The filter element filter with a filter element support structure according to claim 2, characterized in that: A liquid storage cavity is provided on the outside of the filter body (6), the end of the reflux pipe (3) is connected to the liquid storage cavity, a control valve (2) is provided on the reflux pipe (3), and a feed port (4) is provided on the side of the reflux pipe (3) close to the water inlet.
Citation Information
Patent Citations
Cartridge filter
CN205832726U
Cited By
Stable filtering equipment with filter element easy to replace
CN222969348U