A ceramic membrane filtration device having a microporous structure
By setting up an inspection groove and inspection cover on the rear end of the ceramic membrane filtration device, and using a bolt and magnet structure, the filter element can be quickly replaced and the sealing performance can be improved. This solves the problem of inconvenient operation of the existing device and realizes convenient filter element replacement and enhanced sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI DONGLAN NEW MATERIALS CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-26
AI Technical Summary
Existing ceramic membrane filtration devices with microporous structures require disassembling the pipes connected to the outlet or inlet when replacing the filter element, which is inconvenient.
A maintenance slot is provided at the rear end of the ceramic membrane filter device, and a maintenance cover is provided. The cover is fixed with bolts, has a handle and a magnetic adsorption structure, which facilitates the removal and installation of the cover. The rubber sealing ring is combined to improve the sealing performance.
It enables quick filter replacement and improves connection sealing, simplifies the filter replacement process, and enhances operational convenience.
Smart Images

Figure CN224404837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ceramic membrane filtration devices, specifically a ceramic membrane filtration device with a microporous structure. Background Technology
[0002] Ceramic membrane filtration devices with microporous structures, as a cutting-edge and highly efficient filtration technology, cleverly utilize the unique microporous properties of ceramic materials. Through meticulous design and precision manufacturing, the surface of the ceramic membrane is covered with countless tiny pores, the size and distribution of which are precisely controlled. It is the presence of these micropores that enables the device to accurately and efficiently intercept suspended solids, particulate matter, and other tiny impurities in fluids. Whether it's fine suspended particles or difficult-to-capture micro-impurities, they can be effectively intercepted through layers of filtration by these micropores, thus ensuring the purity and quality of the fluid. This technology is widely used in various industrial and environmental fields. However, existing ceramic membrane filtration devices with microporous structures still have some drawbacks. For example, replacing the internal filter element requires disassembling the pipes connected to the inlet or outlet, which is very inconvenient. Therefore, we propose a ceramic membrane filtration device with a microporous structure. Utility Model Content
[0003] The purpose of this invention is to provide a ceramic membrane filtration device with a microporous structure to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A ceramic membrane filtration device with a microporous structure includes a microporous ceramic membrane filter and an inspection cover.
[0006] The microporous ceramic membrane filter is equipped with support legs around its bottom, and pads are installed at the bottom of each support leg. A water inlet pipe is installed at the center of the top of the microporous ceramic membrane filter, and a control valve is installed on the water inlet pipe. A drain pipe is installed at the center of the bottom of the microporous ceramic membrane filter.
[0007] The rear end face of the microporous ceramic membrane filter is provided with a maintenance groove in the middle. The rear end face of the microporous ceramic membrane filter is covered by a matching maintenance cover plate. Bolts are provided around the rear end face of the maintenance cover plate and the rear end face of the microporous ceramic membrane filter. Handles are provided on the top of both the left and right sides of the rear end face of the maintenance cover plate. An observation window is provided in the middle of the rear end face of the maintenance cover plate. A rubber sealing ring is provided around the rear end face of the maintenance cover plate.
[0008] Furthermore: The front end face of the inspection cover is provided with mounting grooves on the left and right sides, and magnets are provided in the inner cavity of the mounting grooves.
[0009] Furthermore: the length and width of the inspection cover are both greater than the length and width of the inspection slot, and the front and rear ends of the inspection slot are provided with curved chamfered edges.
[0010] Furthermore: the microporous ceramic membrane filter is fixedly welded to the support leg, and connection holes are provided at the center of the left and right sides of the top of the microporous ceramic membrane filter.
[0011] Furthermore, the microporous ceramic membrane filter has mounting bases installed at the center of both the left and right sides of the top through connection holes, and each mounting base has a gasket on top.
[0012] Furthermore: all pads are circular, and each pad has internal threaded holes around its bottom.
[0013] Furthermore, an adhesive layer is provided between the front end face of the rubber sealing ring and the rear end face of the inspection cover.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This ceramic membrane filtration device with a microporous structure features a maintenance slot at the rear end of the microporous ceramic membrane filter. When replacing the filter element, the fixing bolts can be removed first. Then, the operator can use the handle to stably support the maintenance cover, allowing for stable removal of the cover. The filter element can then be replaced through the maintenance slot. After replacement, the operator can use a magnet to attach the maintenance cover to the rear end of the microporous ceramic membrane filter, and then support it with the handle. This facilitates the subsequent installation of bolts. A rubber sealing ring is installed between the maintenance cover and the microporous ceramic membrane filter, greatly increasing the sealing of the connection. This method allows for effective and rapid filter element replacement. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the rear end face structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the inspection cover structure of this utility model.
[0019] In the diagram: 1. Microporous ceramic membrane filter; 2. Support leg; 3. Pad; 4. Inlet pipe; 5. Control valve; 6. Drain pipe; 7. Inspection cover; 8. Bolt; 9. Handle; 10. Observation window; 11. Rubber sealing ring; 12. Mounting groove; 13. Magnet. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0021] Please see Figure 1-3 This utility model provides a technical solution: a ceramic membrane filtration device with a microporous structure, including a microporous ceramic membrane filter 1 and an inspection cover 7;
[0022] The microporous ceramic membrane filter 1 is provided with support legs 2 around its bottom, and pads 3 are provided at the bottom of each support leg 2. The support legs 2 and pads 3 cooperate to make the microporous ceramic membrane filter 1 stable in place and fixed. A water inlet pipe 4 is provided at the top center of the microporous ceramic membrane filter 1, and a control valve 5 is provided on the water inlet pipe 4. A drain pipe 6 is provided at the bottom center of the microporous ceramic membrane filter 1. When the control valve 5 is opened, water will enter the microporous ceramic membrane filter 1 through the water inlet pipe 4, and the filtered water will be discharged through the drain pipe 6.
[0023] A maintenance groove is provided in the middle of the rear end face of the microporous ceramic membrane filter 1. A matching maintenance cover plate 7 is provided to cover the maintenance groove on the rear end face of the microporous ceramic membrane filter 1. Bolts 8 are provided around the rear end face of the maintenance cover plate 7 and the rear end face of the microporous ceramic membrane filter 1. Handles 9 are provided on the top of the left and right sides of the rear end face of the maintenance cover plate 7. An observation window 10 is provided in the middle of the rear end face of the maintenance cover plate 7. A rubber sealing ring 11 is provided around the rear end face of the maintenance cover plate 7. When it is necessary to replace the filter element in the inner cavity of the microporous ceramic membrane filter 1, the bolts 8 are removed. Then, the operator can use the handles 9 to stably support the maintenance cover plate, so that the maintenance cover plate 7 can be stably removed. Then, the filter element can be replaced through the maintenance groove. When the replacement is completed, the maintenance cover plate 7 can be supported by the handles, which facilitates the subsequent installation of the bolts 8.
[0024] Preferably, the front end face of the inspection cover 7 is provided with mounting grooves 12 in the middle of both the left and right sides, and the inner cavity of the mounting grooves 12 is provided with magnets 13. When the inspection cover 7 is installed on the rear end face of the microporous ceramic membrane filter 1, the magnets 13 will attract and fix the inspection cover 7 to the rear end face of the microporous ceramic membrane filter 1 through magnetic attraction.
[0025] Preferably, the length and width of the inspection cover 7 are both greater than the length and width of the inspection groove, and the front and rear ends of the inspection groove are provided with arc-shaped chamfered edges. This arrangement can prevent burrs from being present at the corners of the front and rear ends of the inspection groove, thus affecting the sealing performance after the inspection cover 7 is installed.
[0026] Preferably, the microporous ceramic membrane filter 1 is fixedly welded to the support leg 2. Welding can greatly increase the stability of the connection between the microporous ceramic membrane filter 1 and the support leg 2, and can also effectively extend the service life. Connection holes are provided at the center of the left and right sides of the top of the microporous ceramic membrane filter 1. Example
[0027] Reference Figure 1-3 This embodiment differs from the first embodiment in that: a fixing seat is installed at the center of the top left and right sides of the microporous ceramic membrane filter 1 through a connection hole, and a gasket is provided on the top of each fixing seat. The gasket allows for easy hoisting of the entire device; the pads 3 are all circular, and internal thread holes are provided around the bottom of each pad 3. Casters can be added to the bottom of the pads 3 through the internal thread holes to increase mobility; an adhesive layer is provided between the front end of the rubber sealing ring 11 and the rear end of the inspection cover 7. The adhesive layer allows the rubber sealing ring 11 to be stably connected to the inspection cover 7, preventing it from falling off during disassembly and assembly.
[0028] All electrical appliances mentioned in this article are connected to an external power source via wires.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ceramic membrane filtration device with a microporous structure, characterized in that: Includes microporous ceramic membrane filter (1) and inspection cover plate (7); The microporous ceramic membrane filter (1) is provided with support legs (2) around its bottom, and pads (3) are provided at the bottom of each support leg (2). A water inlet pipe (4) is provided at the center of the top of the microporous ceramic membrane filter (1), and a control valve (5) is provided on the water inlet pipe (4). A drain pipe (6) is provided at the center of the bottom of the microporous ceramic membrane filter (1). The microporous ceramic membrane filter (1) has a maintenance groove in the middle of its rear end face. The rear end face of the microporous ceramic membrane filter (1) is covered by a matching maintenance cover plate (7). Bolts (8) are provided between the rear end face of the maintenance cover plate (7) and the rear end face of the microporous ceramic membrane filter (1) on all four sides. Handles (9) are provided on the top of the left and right sides of the rear end face of the maintenance cover plate (7). An observation window (10) is provided in the middle of the rear end face of the maintenance cover plate (7). A rubber sealing ring (11) is provided around the rear end face of the maintenance cover plate (7).
2. The ceramic membrane filtration device with a microporous structure according to claim 1, characterized in that: The inspection cover (7) has mounting grooves (12) on the middle of the left and right sides of its front end face, and magnets (13) are provided in the inner cavity of the mounting grooves (12).
3. The ceramic membrane filtration device with a microporous structure according to claim 1, characterized in that: The length and width of the inspection cover (7) are both greater than the length and width of the inspection groove, and the front and rear ends of the inspection groove are provided with arc-shaped chamfered edges.
4. A ceramic membrane filtration device with a microporous structure according to claim 1, characterized in that: The microporous ceramic membrane filter (1) is fixedly welded to the support leg (2), and connection holes are provided at the center of the top left and right sides of the microporous ceramic membrane filter (1).
5. A ceramic membrane filtration device with a microporous structure according to claim 4, characterized in that: The microporous ceramic membrane filter (1) has a fixing seat installed at the center of the left and right sides of the top through a connecting hole, and a gasket is provided on the top of the fixing seat.
6. A ceramic membrane filtration device with a microporous structure according to claim 1, characterized in that: All the pads (3) are circular, and the bottom of each pad (3) is provided with internal threaded holes around its perimeter.
7. A ceramic membrane filtration device with a microporous structure according to claim 1, characterized in that: An adhesive layer is provided between the front end face of the rubber sealing ring (11) and the rear end face of the inspection cover plate (7).