Nuclear track membrane filter
By introducing the design of driving motor and sweeping blocks into the nuclear pore membrane filter, the problem of membrane pore blockage caused by the accumulation of impurities in the nuclear pore membrane filter is solved, and the stability of the filtration effect and cleaning efficiency are improved, and the use is simplified. process.
Patent Information
- Application Number
- CN202420749405.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-11
AI Technical Summary
During filtration, existing nuclear pore membrane filters are prone to clogging of membrane pores due to accumulation of impurities and particulate matter, which affects the filtration effect, requires frequent cleaning, and is inconvenient to use.
A nuclear pore membrane filter is designed. By driving the motor to drive the rotating rod to rotate, the sweeping block makes a circular motion on the nuclear pore membrane, and the accumulated impurities and particles are swept into the dust accumulation box by using the inclined surface design, which is convenient for disassembly with threaded connection. and replace the collection bottles for improved cleaning efficiency and convenience.
Effectively prevent membrane holes from clogging, ensure the stability of the filtration effect, simplify the cleaning process, reduce the difficulty of cleaning, and improve the convenience of the equipment.
Smart Images

Figure CN222196050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nuclear pore membrane filter equipment, in particular to a nuclear pore membrane filter. Background Art
[0002] The nuclear pore membrane filter is a filter that uses the nuclear pore membrane as the filter material. The nuclear pore membrane is a thin film with a precise microporous structure, whose pore size is uniform and can be precisely controlled by nuclear technology. This membrane material has a wide range of applications in the field of filtration, especially in situations where high-precision filtration is required. The working principle of the nuclear pore membrane filter is mainly based on the screening filtration mechanism, that is, the microporous structure on the membrane is used to intercept particles in the fluid. When the fluid to be filtered passes through the nuclear pore membrane, particles larger than the membrane pore size are blocked on one side of the membrane, while particles smaller than the pore size enter the other side through the membrane pores, thereby achieving filtration and purification of the fluid.
[0003] At present, most of the nuclear pore membrane filters on the market will accumulate a lot of impurities and particulate matter on the nuclear pore membrane during filtration, resulting in clogging of the membrane pores, affecting the filtration effect, requiring frequent cleaning, and bringing inconvenience to people's use. Utility Model Content
[0004] The purpose of the utility model is to provide a nuclear pore membrane filter to solve the problem of more impurities and particulate matter accumulating on the nuclear pore membrane during filtration as mentioned in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: a nuclear pore membrane filter, comprising a filter housing, the inner side wall of the filter housing is fixedly connected to the outer side wall of the driving member, the inner wall of the driving member is fixedly connected to the outer wall of the filter, and the outer wall of the filter is slidably connected to the inner wall of the filter housing.
[0005] The outer wall of the filter housing is fixedly connected to one side of the dust collecting member, the inner wall of the filter housing is movably abutted against the outer wall of the member to be filtered, and the outer wall of the member to be filtered is movably sleeved with the inner wall of the driving member.
[0006] Preferably, the filter housing consists of a protective shell, a barrel trough and a collecting bottle, and the top of the protective shell is fixedly connected to the bottom of the barrel trough, the outer wall of the protective shell near the bottom is threadedly connected to the outer wall of the collecting bottle near the top, and a dust cleaning groove is provided on the inner wall of the protective shell.
[0007] Preferably, the driving member includes a load-bearing block, a driving motor, a rotating rod and a limit block, and the top of the load-bearing block is fixedly connected to the bottom of the driving motor, the output end of the driving motor is fixedly connected to the top of the rotating rod, and the bottom end of the rotating rod is fixedly connected to the top of the limit block, and the outer wall of the load-bearing block is fixedly connected to the inner wall of the protective shell.
[0008] Preferably, the filter element is composed of a nuclear pore membrane, a sweeping block and a limiting ring, and the top of the nuclear pore membrane is movably abutted against the bottom of the sweeping block, the bottom of the nuclear pore membrane is movably abutted against the top of the limiting ring, and the inner wall of the nuclear pore membrane is rotatably connected to the outer wall of the rotating rod near the bottom, the bottom of the nuclear pore membrane is movably abutted against the top of the limiting block, and the outer wall of the sweeping block is fixedly connected to the inner wall of the rotating rod, the outer wall of the nuclear pore membrane is slidably connected to the inner wall of the protective shell, and the height of the sweeping block is consistent with the height of the dust cleaning groove on the inner wall of the protective shell.
[0009] Preferably, the dust collection piece includes a support block, two limit columns and a dust box, and the top of the support block is fixedly connected to the bottom of the two limit columns, the two limit columns are symmetrically arranged with the center line of the support block as the axis, and the outer walls of the two limit columns are movably connected to the inner walls of the dust box, and one side of the support block is fixedly connected to the outer wall of the protective shell.
[0010] Preferably, the element to be filtered is composed of a solution barrel, a water inlet pipe, a water outlet pipe and a control valve, and the inner wall of the solution barrel near the top is fixedly connected to the outer wall of the water inlet pipe, the inner wall of the solution barrel near the bottom is fixedly connected to the outer wall of the water outlet pipe, and the inner wall of the water outlet pipe is fixedly connected to the outer wall of the control valve, the outer wall of the water outlet pipe is movably connected to the inner walls of the protective shell and the load-bearing block respectively, and the outer wall of the solution barrel is movably abutted against the inner wall of the barrel tank.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, when the liquid to be filtered passes through the nuclear pore membrane, the impurities and particulate matter in the liquid are blocked on one side of the membrane because their size is larger than the pore diameter, and the filtered liquid flows into the collection bottle through the pore. When the driving motor is started, it drives the rotating rod to rotate, and the rotating rod drives the limit block to rotate synchronously when rotating. The sweeping block also follows the rotating rod to make a circular motion on the nuclear pore membrane and moves up and down. The sweeping block sweeps the accumulated impurities and particulate matter into the dust box through its own inclined surface design. The sweeping block removes the impurities and particulate matter accumulated on the surface of the nuclear pore membrane, prevents the membrane pores from being blocked, and ensures the stability of the filtering effect.
[0013] In the utility model, liquid to be filtered can be injected into the solution barrel through the water inlet pipe, and the water outlet pipe guides the liquid to be filtered out of the solution barrel. The control valve is used to control the outflow speed and flow rate of the liquid to prevent the liquid from overflowing when the sweeping block rotates to the top to discharge impurities. The solution barrel can be stably placed in the barrel groove to prevent shaking and is convenient to use. When the impurities in the dust box accumulate to a certain extent, it can be conveniently removed from the limit column and reinstalled after the impurities therein are cleaned, which not only improves the cleaning efficiency but also reduces the cleaning difficulty. The threaded connection makes it easy for people to disassemble and replace the collection bottle, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 It is an exploded view of the utility model.
[0017] In the figure: 1. filter housing; 101. protective shell; 102. barrel tank; 103. collecting bottle; 2. driving part; 201. load-bearing block; 202. driving motor; 203. rotating rod; 204. limiting block; 3. filtering element; 301. nuclear pore membrane; 302. sweeping block; 303. limiting ring; 4. dust accumulation element; 401. supporting block; 402. limiting column; 403. dust accumulation box; 5. element to be filtered; 501. solution barrel; 502. water inlet pipe; 503. water outlet pipe; 504. control valve. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 3 The utility model provides a technical solution: a nuclear pore membrane filter, comprising a filter housing 1, the inner wall of the filter housing 1 is fixedly connected to the outer wall of a driving member 2, the inner wall of the driving member 2 is fixedly connected to the outer wall of a filter element 3, and the outer wall of the filter element 3 is slidably connected to the inner wall of the filter housing 1.
[0020] The outer wall of the filter housing 1 is fixedly connected to one side of the dust collecting member 4 , the inner wall of the filter housing 1 is movably abutted against the outer wall of the member to be filtered 5 , and the outer wall of the member to be filtered 5 is movably sleeved with the inner wall of the driving member 2 .
[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the filter housing 1 is composed of a protective shell 101, a barrel trough 102 and a collecting bottle 103, and the top of the protective shell 101 is fixedly connected to the bottom of the barrel trough 102, the outer wall of the protective shell 101 near the bottom is threadedly connected to the outer wall of the collecting bottle 103 near the top, and the inner wall of the protective shell 101 is provided with a dust cleaning groove, and the filtered liquid flows into the collecting bottle 103 for storage. The threaded connection makes it easy for people to disassemble and replace the collecting bottle 103, which is convenient for use.
[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the driving member 2 includes a load-bearing block 201, a driving motor 202, a rotating rod 203 and a limit block 204, and the top of the load-bearing block 201 is fixedly connected to the bottom of the driving motor 202, the output end of the driving motor 202 is fixedly connected to the top of the rotating rod 203, and the bottom end of the rotating rod 203 is fixedly connected to the top of the limit block 204, the outer wall of the load-bearing block 201 is fixedly connected to the inner wall of the protective shell 101, the load-bearing block 201 can bear the weight of the driving motor 202 to ensure the stability of the entire system, when the driving motor 202 is started, it will drive the rotating rod 203 to rotate, and when the rotating rod 203 rotates, it drives the limit block 204 to rotate synchronously.
[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the filter element 3 is composed of a nuclear pore membrane 301, a sweeping block 302 and a limiting ring 303, and the top of the nuclear pore membrane 301 is movably abutted against the bottom of the sweeping block 302, the bottom of the nuclear pore membrane 301 is movably abutted against the top of the limiting ring 303, and the inner wall of the nuclear pore membrane 301 is rotatably connected to the outer wall of the rotating rod 203 near the bottom, the bottom of the nuclear pore membrane 301 is movably abutted against the top of the limiting block 204, and the outer wall of the sweeping block 302 is fixedly connected to the inner wall of the rotating rod 203, the outer wall of the nuclear pore membrane 301 is slidably connected to the inner wall of the protective shell 101, and the sweeping The height of the block 302 is consistent with the height of the dust cleaning groove on the inner wall of the protective shell 101. When the liquid to be filtered passes through the nuclear pore membrane 301, the impurities and particulate matter in the liquid are blocked on one side of the membrane because their size is larger than the diameter of the pores. The filtered liquid flows into the collecting bottle 103 through the pores. When the driving motor 202 drives the rotating rod 203 to rotate, the sweeping block 302 also follows the rotating rod 203 to make a circular motion on the nuclear pore membrane 301. The sweeping block 302 removes the impurities and particulate matter accumulated on the surface of the nuclear pore membrane 301 to prevent the membrane pores from being blocked, thereby ensuring the stability of the filtering effect.
[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the dust storage part 4 includes a support block 401, two limiting columns 402 and a dust box 403, and the top of the support block 401 is fixedly connected to the bottom of the two limiting columns 402, the two limiting columns 402 are symmetrically arranged with the center line of the support block 401 as the axis, and the outer walls of the two limiting columns 402 are movably connected to the inner wall of the dust box 403, and one side of the support block 401 is fixedly connected to the outer wall of the protective shell 101. When the driving motor 202 drives the rotating rod 203 to rotate, the sweeping block 302 will sweep the accumulated impurities and particulate matter into the dust box 403 through its own inclined design. When the impurities in the dust box 403 accumulate to a certain extent, it can be easily removed from the limiting columns 402, and the impurities therein can be cleaned and then reinstalled, which not only improves the cleaning efficiency but also reduces the difficulty of cleaning.
[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the filtered element 5 is composed of a solution barrel 501, a water inlet pipe 502, a water outlet pipe 503 and a control valve 504, and the inner wall of the solution barrel 501 near the top is fixedly connected to the outer wall of the water inlet pipe 502, the inner wall of the solution barrel 501 near the bottom is fixedly connected to the outer wall of the water outlet pipe 503, and the inner wall of the water outlet pipe 503 is fixedly connected to the outer wall of the control valve 504, the outer wall of the water outlet pipe 503 is movably connected to the inner wall of the protective shell 101 and the load-bearing block 201 respectively, and the outer wall of the solution barrel 501 is movably abutted against the inner wall of the barrel tank 102, the liquid to be filtered can be injected into the solution barrel 501 through the water inlet pipe 502, the water outlet pipe 503 guides the liquid to be filtered out of the solution barrel 501, the control valve 504 is used to control the outflow speed and flow rate of the liquid to prevent the liquid from overflowing when the sweeping block 302 rotates to the top to discharge impurities, the solution barrel 501 can be stably placed in the barrel tank 102 to prevent shaking and is convenient to use.
[0026] The use method and advantages of the utility model: When the nuclear pore membrane filter is working, the working process is as follows:
[0027] like Figure 1 , Figure 2 and Figure 3As shown, when the liquid to be filtered passes through the nuclear pore membrane 301, the impurities and particulate matter in the liquid are blocked on one side of the membrane because their size is larger than the pore diameter, and the filtered liquid flows into the collection bottle 103 through the pore. When the driving motor 202 is started, it will drive the rotating rod 203 to rotate. When the rotating rod 203 rotates, it drives the limit block 204 to rotate synchronously. The sweeping block 302 also follows the rotating rod 203 to make a circular motion on the nuclear pore membrane 301 and moves up and down. The sweeping block 302 will sweep the accumulated impurities and particulate matter into the dust box 403 through its own inclined design. The sweeping block 302 removes the impurities and particulate matter accumulated on the surface of the nuclear pore membrane 301 to prevent the membrane pores from being blocked, thereby ensuring the stability of the filtering effect. The liquid to be filtered can be injected into the solution barrel 501 through the water inlet pipe 502, and the liquid to be filtered can be led out of the solution barrel 501 through the water outlet pipe 503. The control valve 504 is used to control the outflow speed and flow rate of the liquid to prevent the liquid from overflowing when the sweeping block 302 rotates to the top to discharge impurities. The solution barrel 501 can be stably placed in the barrel groove 102 to prevent shaking and is convenient to use. When the impurities in the dust box 403 accumulate to a certain extent, it can be easily removed from the limiting column 402, and the impurities therein can be cleaned and then reinstalled, which not only improves the cleaning efficiency, but also reduces the difficulty of cleaning. The threaded connection makes it easy for people to disassemble and replace the collection bottle 103, which is convenient for use.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A nuclear pore membrane filter, comprising a filter housing (1), characterized in that: The inner wall of the filter housing (1) is fixedly connected to the outer wall of the driving member (2), the inner wall of the driving member (2) is fixedly connected to the outer wall of the filter member (3), and the outer wall of the filter member (3) is slidably connected to the inner wall of the filter housing (1); The outer wall of the filter housing (1) is fixedly connected to one side of the dust collecting member (4), the inner wall of the filter housing (1) is movably abutted against the outer wall of the member to be filtered (5), and the outer wall of the member to be filtered (5) is movably sleeved with the inner wall of the driving member (2).
2. A nuclear pore membrane filter according to claim 1, characterized in that: The filter housing (1) is composed of a protective shell (101), a barrel tank (102) and a collecting bottle (103), and the top of the protective shell (101) is fixedly connected to the bottom of the barrel tank (102), the outer wall of the protective shell (101) near the bottom is threadedly connected to the outer wall of the collecting bottle (103) near the top, and the inner wall of the protective shell (101) is provided with a dust cleaning groove.
3. A nuclear pore membrane filter according to claim 2, characterized in that: The driving member (2) comprises a load-bearing block (201), a driving motor (202), a rotating rod (203) and a limiting block (204), wherein the top of the load-bearing block (201) is fixedly connected to the bottom of the driving motor (202), the output end of the driving motor (202) is fixedly connected to the top of the rotating rod (203), and the bottom end of the rotating rod (203) is fixedly connected to the top of the limiting block (204), and the outer wall of the load-bearing block (201) is fixedly connected to the inner wall of the protective shell (101).
4. A nuclear pore membrane filter according to claim 3, characterized in that: The filter element (3) is composed of a nuclear pore membrane (301), a sweeping block (302) and a limiting ring (303), and the top of the nuclear pore membrane (301) is movably abutted against the bottom of the sweeping block (302), the bottom of the nuclear pore membrane (301) is movably abutted against the top of the limiting ring (303), and the inner wall of the nuclear pore membrane (301) is rotatably connected to the outer wall of the rotating rod (203) near the bottom, the bottom of the nuclear pore membrane (301) is movably abutted against the top of the limiting block (204), and the outer wall of the sweeping block (302) is fixedly connected to the inner wall of the rotating rod (203), the outer wall of the nuclear pore membrane (301) is slidably connected to the inner wall of the protective shell (101), and the height of the sweeping block (302) is consistent with the height of the dust cleaning groove on the inner wall of the protective shell (101).
5. A nuclear pore membrane filter according to claim 2, characterized in that: The dust storage member (4) comprises a support block (401), two limiting columns (402) and a dust storage box (403), and the top of the support block (401) is fixedly connected to the bottom of the two limiting columns (402), the two limiting columns (402) are symmetrically arranged with the center line of the support block (401) as the axis, and the outer walls of the two limiting columns (402) are movably connected to the inner wall of the dust storage box (403), and one side of the support block (401) is fixedly connected to the outer wall of the protective shell (101).
6. A nuclear pore membrane filter according to claim 3, characterized in that: The to-be-filtered element (5) is composed of a solution barrel (501), a water inlet pipe (502), a water outlet pipe (503) and a control valve (504), wherein the inner wall of the solution barrel (501) near the top is fixedly connected to the outer wall of the water inlet pipe (502), the inner wall of the solution barrel (501) near the bottom is fixedly connected to the outer wall of the water outlet pipe (503), and the inner wall of the water outlet pipe (503) is fixedly connected to the outer wall of the control valve (504), the outer wall of the water outlet pipe (503) is movably sleeved with the inner walls of the protective shell (101) and the load-bearing block (201), respectively, and the outer wall of the solution barrel (501) is movably abutted against the inner wall of the barrel tank (102).
