Ceramic membrane tube capable of switching channels
By designing a switchable channel structure on the ceramic membrane tube, and using the combination of connecting rings, arc grooves, clamps and rotating plates, the problem of ceramic membrane tubes being easily contaminated by dust and debris during transportation is solved, and the sealing and filtration effect of the ceramic membrane tubes are guaranteed.
Patent Information
- Application Number
- CN202421659886.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Existing ceramic membrane tubes are susceptible to dust and debris during handling and transportation, resulting in a reduced clogging or filtration effect.
A ceramic membrane tube with switchable channels is designed. By providing connecting rings, arc grooves, clamps and rotating plates at both ends of the ceramic membrane tube body, the channel is opened and closed by the use of a limiting mechanism and thread grooves and thread sleeves, so as to prevent dust and debris from entering.
It effectively prevents dust and debris from entering the inside of the ceramic membrane tube during transportation, ensures the sealing and filtering effect of the ceramic membrane tube, and reduces the cost of use.
Smart Images
Figure CN222918465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ceramic membrane tubes, in particular to a ceramic membrane tube with switchable channels. Background Art
[0002] The main component material of ceramic membrane tube is ceramic membrane, whose internal pore size is fibrous or porous, which can play a role of efficient filtration and separation, and is therefore widely used in water treatment, wastewater treatment, food processing, biomedicine and other fields.
[0003] At present, since there are many holes inside the existing ceramic membrane tubes, dust in the air and the outside world can easily enter the interior of the ceramic membrane tubes through the holes during handling and transportation, which will cause the ceramic membrane tubes to become blocked or the filtering effect to be reduced when in use. For this reason, we propose a ceramic membrane tube with switchable channels to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a ceramic membrane tube with switchable channels.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A ceramic diaphragm tube with switchable channels comprises a ceramic diaphragm tube body, connecting rings are symmetrically provided at both ends of the ceramic diaphragm tube body, arc grooves are respectively provided inside the connecting rings, clamping blocks are inserted inside the arc grooves, and the sides of the clamping blocks are connected to a rotating plate, through grooves are evenly provided inside the rotating plate, and a limiting mechanism is provided inside the clamping blocks.
[0007] Preferably, the limiting mechanism includes a connecting plate, a rectangular groove is provided inside the card block, and two groups of rotating plates are symmetrically distributed inside the rectangular groove, the sides of the two groups of rotating plates close to each other are connected by a spring, and the sides of the two groups of rotating plates away from each other are respectively connected to the limiting blocks, and the other end of the limiting block passes through the inner wall of the card block and extends into the connecting ring, the connecting ring is provided with a limiting groove matched with the limiting block, the side edges of the rotating plates are respectively connected with push plates, and the card block is provided with a cavity matched with the push plate.
[0008] Preferably, slots are respectively provided inside the rotating plates, and connecting rods are inserted into the slots, and ends of the connecting rods are connected to the inner walls of the rectangular slots.
[0009] Preferably, the outer walls at both ends of the ceramic membrane tube body are respectively provided with thread grooves, and the outsides of the thread grooves are both sleeved with thread sleeves, and the sides of the thread sleeves that are away from each other are connected to the connecting ring.
[0010] Preferably, a rubber strip is glued to the outer side of the threaded sleeve, and the rubber strips are distributed in an annular array structure on the outer surface of the threaded sleeve.
[0011] Preferably, a rubber plate is glued to the side of the rotating plate away from the ceramic membrane tube body, and the cross-section of the rubber plate is set in an L-shaped structure.
[0012] Preferably, an annular groove is formed inside the rubber plate, and a guiding ring is engaged with the inner wall of the annular groove, and the side of the guiding ring is connected to the rotating plate.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By providing a rotating plate and a clamping block, when in use, the staff can drive the rotation of the rotating plate by pushing the clamping block, and make the through groove formed inside the rotating plate and the channel of the ceramic membrane tube body be misaligned or coincide, so that the multiple channels inside the ceramic membrane tube body are switched between opening and closing, thereby preventing dust and sundries from entering the channels of the ceramic membrane tube body during transportation, so as to ensure the sealing performance during the transfer of the ceramic membrane tube body.
[0015] 2. By providing a threaded groove and a threaded sleeve, when in use, through the mutual cooperation of the threaded groove and the threaded sleeve, the connecting ring and the ceramic membrane tube body can be disassembled, so that the staff can reuse the connecting ring without discarding the intact connecting ring together with the damaged ceramic membrane tube body, thereby effectively reducing the use cost of the present device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional structural schematic diagram of a ceramic membrane tube with switchable channels proposed by the present utility model;
[0017] Figure 2 is Figure 1 a three-dimensional structural schematic diagram of the connecting ring and the rotating plate structure in
[0018] Figure 3 is Figure 1 a three-dimensional sectional schematic diagram of the arc-shaped groove and the connecting ring structure in
[0019] Figure 4 is Figure 1 a three-dimensional sectional schematic diagram of the limiting block and the spring structure in
[0020] In the figure: 1. Ceramic membrane tube body; 2. Connecting ring; 3. Arc-shaped groove; 4. Clamping block; 5. Rotating plate; 6. Connecting plate; 7. Limiting block; 8. Spring; 9. Connecting rod; 10. Pushing plate; 11. Rubber plate; 12. Guiding ring; 13. Threaded groove; 14. Threaded sleeve; 15. Rubber strip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0022] Referring to Figures 1-4 , a ceramic membrane tube with a switchable channel, includes a ceramic membrane tube body 1. Connection rings 2 are symmetrically arranged at both ends of the ceramic membrane tube body 1, and arc-shaped grooves 3 are respectively opened inside the connection rings 2. Clamping blocks 4 are inserted into the interiors of the arc-shaped grooves 3, and the sides of the clamping blocks 4 are connected to a rotating plate 5. Through grooves are uniformly opened inside the rotating plate 5, and the positions of the through grooves correspond to the positions of the channels opened inside the ceramic membrane tube body 1. Through the settings of the arc-shaped grooves 3 and the clamping blocks 4, the rotation requirements of the rotating plate 5 can be met, so that the through grooves opened inside the rotating plate 5 can be rotated to positions that coincide with or are misaligned with the channels of the ceramic membrane tube body 1, so as to realize the opening and closing of the channels of the ceramic membrane tube body 1. A limiting mechanism is provided inside the clamping block 4.
[0023] Further, referring to Figure 3 and Figure 4 it can be known that the limiting mechanism includes a connecting plate 6. A rectangular groove is opened inside the clamping block 4, and two groups of rotating plates 5 are symmetrically distributed inside the rectangular groove. The sides of the two groups of rotating plates 5 close to each other are connected by a spring 8. The sides of the two groups of rotating plates 5 away from each other are respectively connected with limiting blocks 7, and the other ends of the limiting blocks 7 penetrate through the inner wall of the clamping block 4 and extend into the connection ring 2. Limiting grooves adapted to the limiting blocks 7 are opened inside the connection ring 2. There are two groups of limiting grooves, and two are provided in each group to meet the limiting requirements of the rotating plate 5. Push plates 10 are respectively connected to the sides of the rotating plate 5. A cavity adapted to the push plates 10 is opened inside the clamping block 4. Through the opening of the cavity, it is convenient for the staff to manually push the two push plates 10 away from each other, so that the limiting blocks 7 can be embedded in the rectangular groove inside the clamping block 4, and the limitation of the clamping block 4 can be released. Through the setting of the limiting mechanism, the rotated rotating plate 5 can be prevented from being easily displaced.
[0024] Further, referring to Figure 4 it can be known that through grooves are respectively opened inside the rotating plate 5, and connecting rods 9 are inserted into the interiors of the through grooves. The ends of the connecting rods 9 are connected to the inner walls of the rectangular grooves. During use, through the mutual cooperation of the through grooves and the connecting rods 9, the guiding of the two groups of connecting plates 6 can be realized to ensure the stability of the connecting plate 6 during the moving process.
[0025] Further, referring to Figure 1 and Figure 2It can be known that threaded grooves 13 are respectively formed on the outer walls at both ends of the ceramic membrane tube body 1, and threaded sleeves 14 are sleeved outside the threaded grooves 13. The mutually remote sides of the threaded sleeves 14 are connected to the connecting ring 2. Through the threaded fit of the threaded grooves 13 and the threaded sleeves 14, it is convenient for the staff to disassemble the connecting ring 2 and the ceramic membrane tube body 1, so as to realize the reuse of the connecting ring 2.
[0026] Furthermore, referring to Figure 2 It can be known that rubber strips 15 are glued to the outer sides of the threaded sleeves 14, and the rubber strips 15 are distributed in an annular array structure on the outer surface of the threaded sleeves 14. Through the connection of multiple groups of rubber strips 15, it is convenient for the staff to quickly rotate the threaded sleeves 14, thereby effectively improving the convenience during the use of the device.
[0027] Furthermore, referring to Figure 4 It can be known that a rubber plate 11 is glued to the side of the rotating plate 5 away from the ceramic membrane tube body 1, and the cross-section of the rubber plate 11 is set in an L-shaped structure. During use, through the rubber plate 11 with the L-shaped structure, the edge position of the rotating plate 5 can be surrounded and protected to prevent the edge position of the rotating plate 5 from being knocked and damaged during transportation.
[0028] Furthermore, referring to Figure 4 It can be known that an annular groove is formed inside the rubber plate 11, and a guiding ring 12 is engaged with the inner wall of the annular groove. The side of the guiding ring 12 is connected to the rotating plate 5. During the process of the block 4 pushing the rotating plate 5 to rotate, the guiding ring 12 connected to the side of the rotating plate 5 is forced to slide inside the annular groove, so as to realize the guiding of the rotating plate 5 and ensure the stable rotation of the rotating plate 5.
[0029] Working principle: When in use, when it is necessary to transport the ceramic membrane tube body 1, the staff can first push the two push plates 10 embedded in the block 4 to approach each other, so that the push plates 10 drive the connecting plate 6 to slide in the rectangular groove of the block 4. At this time, the limiting blocks 7 connected to the side of the connecting plate 6 are withdrawn from the inside of the connecting ring 2 to release the limitation on the block 4. Then the staff can rotate the block 4 to drive the rotation of the rotating plate 5. When the through groove inside the rotating plate 5 is rotated to a position misaligned with the channel formed inside the ceramic membrane tube body 1, the limiting block 7 corresponds to another limiting groove formed inside the connecting ring 2. At this time, the limiting block 7 is reset by the elastic force of the spring 8 to be engaged with the limiting groove of the connecting ring 2 again and complete the limitation on the rotating plate 5. At this time, since the through groove formed inside the rotating plate 5 is misaligned with the channel of the ceramic membrane tube body 1, the sealing of the channel of the ceramic membrane tube body 1 can be realized, so as to effectively prevent sundries from entering the channel inside the ceramic membrane tube body 1;
[0030] When the ceramic membrane tube body 1 needs to be installed, the staff can pull the two groups of push plates 10 again to release the limit on the clamping block 4, and then rotate the clamping block 4 so that the rotating plate 5 rotates simultaneously. The through groove opened inside the rotating plate 5 corresponds to the channel position of the ceramic membrane tube body 1. Then, the limiting block 7 can be engaged into the limiting groove opened inside the connecting ring 2 again to realize the re-limiting of the rotating plate 5. At this time, the staff can switch the channel of the ceramic membrane tube body 1 from the closed state to the open state, so as to ensure the normal use of the ceramic membrane tube body 1. The above is the entire working principle of the present invention.
[0031] In the present invention, the installation methods, connection methods or setting methods of all the above-mentioned components are common mechanical methods, and the specific structures, models and coefficient indexes of all their components are their own technologies. As long as the beneficial effects can be achieved, they can be implemented, so no more details will be given.
[0032] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.
[0033] In the present invention, unless otherwise stated, the orientation words such as "up and down, left and right, front and back, inside and outside, vertical and horizontal" included in the terms only represent the orientation of the terms in the normal use state, or the common names understood by those skilled in the art, and should not be regarded as a limitation to the terms. At the same time, the numerical sequence terms such as "first", "second" and "third" do not represent specific quantities and orders, but are only used for name distinction. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A ceramic membrane tube with switchable channels, comprising a ceramic membrane tube body (1), characterized in that: The two ends of the ceramic membrane tube body (1) are symmetrically provided with connecting rings (2), and arc grooves (3) are respectively provided inside the connecting rings (2), and clamping blocks (4) are inserted inside the arc grooves (3), and the sides of the clamping blocks (4) are connected to the rotating plate (5), and the inside of the rotating plate (5) is evenly provided with through grooves, and the inside of the clamping blocks (4) is provided with a limiting mechanism.
2. A ceramic membrane tube with switchable channels according to claim 1, characterized in that: The limiting mechanism comprises a connecting plate (6), a rectangular groove is provided inside the clamping block (4), and two groups of rotating plates (5) are symmetrically distributed inside the rectangular groove, the two groups of rotating plates (5) are connected to each other on the sides close to each other through a spring (8), and the two groups of rotating plates (5) are connected to the limiting blocks (7) on the sides away from each other, and the other end of the limiting block (7) passes through the inner wall of the clamping block (4) and extends into the connecting ring (2), the connecting ring (2) is provided with a limiting groove matched with the limiting block (7), the side edges of the rotating plates (5) are respectively connected with push plates (10), and the clamping block (4) is provided with a cavity matched with the push plate (10).
3. The ceramic membrane tube with switchable channels according to claim 1, characterized in that: The rotating plates (5) are respectively provided with slots and holes, and connecting rods (9) are inserted into the slots and holes. The ends of the connecting rods (9) are connected to the inner wall of the rectangular slot.
4. The ceramic membrane tube with switchable channels according to claim 1, characterized in that: The outer walls at both ends of the ceramic membrane tube body (1) are respectively provided with thread grooves (13), and the outsides of the thread grooves (13) are both sleeved with thread sleeves (14), and the sides of the thread sleeves (14) that are away from each other are connected to the connecting ring (2).
5. The ceramic membrane tube with switchable channels according to claim 4, characterized in that: A rubber strip (15) is glued to the outer side of the threaded sleeve (14), and the rubber strips (15) are distributed on the outer surface of the threaded sleeve (14) in a ring-shaped array structure.
6. The ceramic membrane tube with switchable channels according to claim 1, characterized in that: A rubber plate (11) is glued to the side of the rotating plate (5) away from the ceramic membrane tube body (1), and the cross section of the rubber plate (11) is arranged in an L-shaped structure.
7. The ceramic membrane tube with switchable channels according to claim 6, characterized in that: An annular groove is provided inside the rubber plate (11), and a guide ring (12) is clamped on the inner wall of the annular groove. The side edge of the guide ring (12) is connected to the rotating plate (5).