Rotary anti-blocking circulating micro-porous filter
By designing a rotary anti-clogging circulating microporous filter, the problem of easy clogging of microporous filters is solved, achieving uniform distribution of impurities and convenient maintenance, thus improving filtration efficiency and maintenance efficiency.
Patent Information
- Application Number
- CN202521421438.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-19
- Estimated Expiration
- 2035-07-08
AI Technical Summary
Existing microporous filters are easily clogged by impurities during use, resulting in decreased filtration efficiency and the need for frequent filter element replacement, which increases production costs and maintenance workload.
A rotating, anti-clogging, circulating microporous filter was designed. The microporous filter element is rotated by a combination of a rotating unit and a connecting unit, which avoids the local accumulation of impurities. The detachable top cover structure facilitates maintenance.
This achieves uniform distribution of impurities within the microporous filter element, reducing the possibility of localized clogging, improving the stability and ease of maintenance of the filtration process, and reducing efficiency loss and filter element replacement frequency caused by clogging.
Smart Images

Figure CN224370865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microporous filter technology, specifically a rotary anti-clogging circulating microporous filter. Background Technology
[0002] Microporous filters are mainly used for high-precision filtration of liquids or gases, effectively removing tiny particulate impurities. They are widely used in the production processes of industries such as chemical, pharmaceutical, and food and beverage. In many industrial production processes, the requirements for the filtration accuracy of liquids or gases are becoming increasingly stringent, and microporous filters are widely used due to their ability to effectively intercept tiny particles.
[0003] In the use of existing microporous filters, the internal microporous filter element is relatively fixed, and the filtration position is relatively limited. The micropores at the end are easily blocked by impurities, resulting in a sharp drop in filtration efficiency. Frequent replacement of filter elements is required, which increases production costs and maintenance workload. Utility Model Content
[0004] The purpose of this invention is to provide a rotary anti-clogging circulating microporous filter to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotary anti-clogging circulating microporous filter, comprising a support mechanism and a filtering mechanism, wherein the filtering mechanism is rotatably connected to the interior of the support mechanism.
[0006] The filtration mechanism includes a rotating unit and a connecting unit. The rotating unit is located at the bottom of the support mechanism, and the connecting unit is rotatably connected to the top of the support mechanism.
[0007] Preferably, the supporting mechanism consists of a filter housing, a connecting base, a connecting frame, a connecting pipe, a discharge pipe, and a connecting top plate. The connecting base is fixedly connected to the bottom of the filter housing, the connecting frame is fixedly connected to the bottom of the connecting base, the connecting pipe is fixedly connected between the inner top of the connecting frame and the connecting base, the discharge pipe is fixedly connected to the side of the connecting pipe, and the connecting top plate is fixedly connected to the top of the filter housing, playing the main role of supporting and connecting.
[0008] Preferably, the rotating unit consists of a motor, a rotating rod, a bearing pad, and connecting teeth. The motor is fixedly connected to the bottom of the connecting frame, the rotating rod is rotatably connected to the inside of the connecting pipe and extends into the inside of the filter housing, the bearing pad is fixedly connected to the top of the rotating rod, and the connecting teeth are fixedly connected to the top of the bearing pad, which drives the microporous filter element to rotate, so that impurities are evenly distributed inside the microporous filter element, avoiding microporous blockage caused by local accumulation of impurities.
[0009] Preferably, the connecting unit consists of a top cover, an inlet pipe, an inlet pipe, a microporous filter element, and a toothed groove. The top cover is threaded onto the top of the connecting top plate, the inlet pipe is fixedly connected to the top of the top cover, the inlet pipe is rotatably connected to the bottom of the top cover, the microporous filter element is fixedly connected to the bottom of the inlet pipe, and the toothed groove is formed at the bottom of the microporous filter element, which plays the main role in connection and installation, and facilitates separation and maintenance.
[0010] Preferably, the inlet tube is connected to the interior of the microporous filter element, which facilitates the conduction of the filter medium to the interior of the microporous filter element for filtration.
[0011] Preferably, the rotating rod is fixedly connected to the output end of the motor, and the diameter of the rotating rod is smaller than the inner diameter of the connecting pipe, thus playing the main role in rotational drive.
[0012] Preferably, the groove is engaged with the surface of the connecting teeth, which facilitates the movement and rotation of the microporous filter element through the connecting teeth, preventing internal impurities from clogging the filter and extending its service life.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This rotary anti-clogging circulating microporous filter, through rotation, allows impurities to be distributed more evenly inside the microporous filter element. Impurities will not be excessively concentrated in local areas, reducing the possibility of local micropores being blocked by a large number of impurities. This makes the filtration process more continuous and stable, reducing the decrease in filtration efficiency caused by clogging and the need for frequent cleaning and replacement of filter elements.
[0015] 2. This rotary anti-clogging circulating microporous filter features a removable top cover. When maintenance, cleaning, or replacement of the microporous filter element is required, simply unscrewing the top cover allows the connecting unit containing the microporous filter element to be separated from the supporting mechanism, improving the convenience of maintenance and reducing the time and labor costs required for maintenance. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0018] Figure 3 This utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle;
[0019] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.
[0020] In the diagram: 1. Supporting mechanism; 101. Filter housing; 102. Connecting base; 103. Connecting frame; 104. Connecting pipe; 105. Discharge pipe; 106. Connecting top plate; 2. Filtering mechanism; 201. Motor; 202. Rotating rod; 203. Supporting pad; 204. Connecting teeth; 211. Top cover; 212. Inlet pipe; 213. Inlet pipe; 214. Microporous filter element; 215. Groove. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4 The present invention provides the following technical solution: a rotary anti-clogging circulating microporous filter, comprising a support mechanism 1 and a filter mechanism 2, wherein the filter mechanism 2 is rotatably connected to the interior of the support mechanism 1.
[0023] The filter mechanism 2 includes a rotating unit and a connecting unit. The rotating unit is located at the bottom of the support mechanism 1, and the connecting unit is rotatably connected to the top of the support mechanism 1.
[0024] The supporting mechanism 1 consists of a filter housing 101, a connecting base 102, a connecting frame 103, a connecting pipe 104, a discharge pipe 105, and a connecting top plate 106. The connecting base 102 is fixedly connected to the bottom of the filter housing 101, the connecting frame 103 is fixedly connected to the bottom of the connecting base 102, the connecting pipe 104 is fixedly connected between the inner top of the connecting frame 103 and the connecting base 102, the discharge pipe 105 is fixedly connected to the side of the connecting pipe 104, and the connecting top plate 106 is fixedly connected to the top of the filter housing 101, playing the main role of supporting and connecting.
[0025] The rotating unit consists of a motor 201, a rotating rod 202, a bearing pad 203, and connecting teeth 204. The motor 201 is fixedly connected to the bottom of the connecting frame 103. The rotating rod 202 is rotatably connected to the inside of the connecting pipe 104 and extends into the inside of the filter housing 101. The rotating rod 202 is fixedly connected to the output end of the motor 201, and its diameter is smaller than the inner diameter of the connecting pipe 104, serving as the main rotation drive. The bearing pad 203 is fixedly connected to the top of the rotating rod 202, and the connecting teeth 204 are fixedly connected to the top of the bearing pad 203, driving the microporous filter element 214 to rotate. This ensures that impurities are evenly distributed inside the microporous filter element 214, preventing microporous blockage caused by localized impurity accumulation. The connecting unit consists of a top cover 211, an inlet pipe 212, and an inlet... The filter consists of a tube 213, a microporous filter element 214, and a toothed groove 215. The top cover 211 is threaded onto the top of the connecting top plate 106. The inlet tube 212 is fixedly connected to the top of the top cover 211. The inlet tube 213 is rotatably connected to the bottom of the top cover 211 and connects to the inside of the microporous filter element 214, facilitating the transfer of the filter medium through the inlet tube 213 to the inside of the microporous filter element 214 for filtration. The microporous filter element 214 is fixedly connected to the bottom of the inlet tube 213. The toothed groove 215 is formed at the bottom of the microporous filter element 214 and engages with the surface of the connecting tooth 204, facilitating the rotation of the microporous filter element 214 through the connecting tooth 204, preventing internal impurities from clogging the filter, extending its service life, and playing a key role in connection and installation, while also facilitating separation and maintenance.
[0026] During use, the filter medium enters through the inlet pipe 212 and is conducted through the inlet pipe 213 to the microporous filter element 214 for filtration. The motor 201 is fixed to the bottom of the connecting frame 103. After starting, its output end drives the rotating rod 202 to rotate. The rotating rod 202 passes through the connecting pipe 104 and extends into the filter housing 101. The bearing pad 203 and connecting teeth 204 at the top of the rotating rod 202 rotate accordingly. The connecting teeth 204 engage with the toothed groove 215 at the bottom of the microporous filter element 214, thereby driving the microporous filter element 214 to rotate, ensuring that impurities are evenly distributed inside the microporous filter element 214 and preventing localized accumulation that could clog the micropores. The filtered liquid or gas is discharged through the connecting pipe 104 and from the discharge pipe 105. When maintenance is required, the connecting unit can be separated and operated by unscrewing the top cover 211, which is threaded onto the top of the connecting top plate 106.
[0027] 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 the 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 rotary anti-clogging circulation type micro-porous filter comprising a bearing mechanism (1) and a filtering mechanism (2), characterized in that: The filtration mechanism (2) is rotatably connected to the interior of the support mechanism (1); The filtering mechanism (2) includes a rotating unit and a connecting unit. The rotating unit is located at the bottom of the supporting mechanism (1), and the connecting unit is rotatably connected to the top of the supporting mechanism (1).
2. The rotating anti-clogging circulation type micro-porous filter according to claim 1, wherein: The supporting mechanism (1) consists of a filter housing (101), a connecting base (102), a connecting frame (103), a connecting pipe (104), a discharge pipe (105), and a connecting top plate (106). The connecting base (102) is fixedly connected to the bottom of the filter housing (101), the connecting frame (103) is fixedly connected to the bottom of the connecting base (102), the connecting pipe (104) is fixedly connected between the inner top of the connecting frame (103) and the connecting base (102), the discharge pipe (105) is fixedly connected to the side of the connecting pipe (104), and the connecting top plate (106) is fixedly connected to the top of the filter housing (101).
3. A rotating anti-clogging circulation type micro-porous filter according to claim 2, characterized in that: The rotating unit consists of a motor (201), a rotating rod (202), a bearing pad (203), and a connecting tooth (204). The motor (201) is fixedly connected to the bottom of the connecting frame (103). The rotating rod (202) is rotatably connected to the inside of the connecting pipe (104) and extends to the inside of the filter housing (101). The bearing pad (203) is fixedly connected to the top of the rotating rod (202), and the connecting tooth (204) is fixedly connected to the top of the bearing pad (203).
4. The rotating anti-clogging circulation type micro-porous filter according to claim 3, wherein: The connecting unit consists of a top cover (211), an inlet pipe (212), an inlet pipe (213), a microporous filter element (214), and a toothed groove (215). The top cover (211) is threaded onto the top of the connecting top plate (106). The inlet pipe (212) is fixedly connected to the top of the top cover (211). The inlet pipe (213) is rotatably connected to the bottom of the top cover (211). The microporous filter element (214) is fixedly connected to the bottom of the inlet pipe (213). The toothed groove (215) is formed at the bottom of the microporous filter element (214).
5. A rotating anti-clogging circulation type micro-porous filter according to claim 4, characterized in that: The inlet tube (213) is connected to the interior of the microporous filter element (214).
6. A rotating anti-clogging circulation type micro-porous filter according to claim 5, wherein: The rotating rod (202) is fixedly connected to the output end of the motor (201), and the diameter of the rotating rod (202) is smaller than the inner diameter of the connecting pipe (104).
7. A rotating anti-clogging circulation type micro-porous filter according to claim 6, characterized in that: The groove (215) engages with the surface of the connecting tooth (204).