Medical ultrapure water filter vat

By adopting multiple sets of connecting grooves, disassembly of rotary plates and positioning magnets in the medical ultrapure water filtration device, the problems of cumbersome operation and leakage risks in the existing technology are solved, and convenient installation and disassembly of the filter barrel. Improves sealing and efficiency.

CN222293709UActive Publication Date: 2025-01-03HEFEI YOUSHUI ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202420905763.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-01-03
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing medical ultrapure water filtration device is complicated to operate when replacing core components, and the threaded connection quality is different, which poses a risk of leakage.

Method used

A medical ultrapure water filter barrel was designed, adopting multiple sets of connecting grooves, disassembled rotary plates, connecting blocks, rotary card plates, positioning magnets and rubber rings, etc. The filter barrel body is easily installed and installed through sliding and magnet attraction. Disassembly avoids the risk of leakage from traditional threaded connections.

Benefits of technology

It improves the installation and disassembly efficiency of filter barrels, reduces leakage risks, simplifies the operation process, and avoids damage and leakage problems of threaded connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical ultrapure water filtering barrel, which relates to the technical field of medical ultrapure water and comprises a machine body, a plurality of groups of connecting grooves are formed in the machine body; a filtering barrel body is mounted in the connecting groove; the side end of the filtering barrel body is fixedly connected with a detachable rotating plate; the side end of the filtering barrel body is fixedly connected with a connecting block; before working, the filter barrel body is mounted in the machine body, a connecting block rotates to enable a rotary clamping plate to rotate and be clamped into a connecting ring, the inner side wall of the connecting ring and the rotary clamping plate are provided with same clamping blocks, and after the rotary clamping plate and the connecting ring are connected, the filter barrel body is fixed into the machine body; the positioning magnet can be adsorbed and fixed with the connecting block through the magnet attraction force of the positioning magnet, so that the position of the filter barrel body is fixed, the filter barrel body can be conveniently mounted and dismounted by rotating the clamping plate and the positioning magnet, and the leakage risk caused by damage of a traditional thread is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical ultrapure water, in particular to a medical ultrapure water filtering barrel. Background Art

[0002] Medical ultrapure water is a type of water that has been highly purified and filtered and is used in fields such as medical care and laboratories. Medical ultrapure water requires the removal of impurities such as ions, microorganisms, and organic matter in the water to ensure the purity of the water.

[0003] In ultrapure water treatment equipment, the pre-filtration device is an indispensable pre-filtration step to ensure the service life of the reverse osmosis membrane. It is generally composed of 5μm filter cotton, CTO, and 1μm filter cotton. Its main function is to filter larger particles in the raw water, and ensure that larger particles, impurities, dust, most microorganisms, etc. are filtered out before the raw water enters the reverse osmosis membrane, so as to ensure the service life of the core components in the ultrapure water equipment.

[0004] In the prior art, the core components of the pretreatment device are composed of 5μm filter cotton, CTO, 1μm filter cotton, a triple base and a filter bottle. When replacing the core components, the filter bottles need to be removed one by one, which is cumbersome to operate. In addition, because the base and the filter bottle are connected by threads, the operator uses manual operation, the quality of the threaded connection is inconsistent, and there is a risk of leakage. Here we provide a medical ultrapure water filter barrel. Utility Model Content

[0005] The purpose of the utility model is to provide a medical ultrapure water filter barrel to solve the technical problem that the core components of the pretreatment device in the prior art are composed of 5μm filter cotton, CTO, 1μm filter cotton, a triple base and a filter bottle. When replacing the core components, the filter bottles need to be removed one by one, which is cumbersome to operate. In addition, because the base and the filter bottle are connected by threads, the operator uses manual operation, the quality of the threaded connection is inconsistent, and there is a risk of leakage.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A medical ultrapure water filter barrel comprises a body; a plurality of connection grooves are provided inside the body; a filter barrel body is installed inside the connection grooves; a disassembly rotating plate is fixedly connected to the side end of the filter barrel body; a connection block is fixedly connected to the side end of the filter barrel body; a rotating clamping plate is fixedly connected to the outer wall of the connection block; a connecting bottom plate is fixedly connected to the inside of the body; a connecting ring is fixedly connected to the side end of the connecting bottom plate, and the connecting ring corresponds to the rotating clamping plate; a positioning unit is provided inside the body.

[0008] As a further solution of the utility model: a No. 1 rubber ring is fixedly connected to the interior of the filter barrel; a No. 2 rubber ring is fixedly connected to the interior of the machine body, and the No. 2 rubber ring corresponds to the No. 1 rubber ring.

[0009] As a further solution of the utility model: the positioning unit includes a positioning magnet; a plurality of groups of positioning magnets are fixedly connected to the interior of the connecting base plate, and connecting blocks are installed at the side ends of the positioning magnets.

[0010] As a further solution of the utility model: a No. 1 magnet sheet is fixedly connected inside the No. 1 rubber ring; a No. 2 magnet sheet is fixedly connected inside the No. 2 rubber ring, and the No. 2 magnet sheet corresponds to the No. 1 magnet sheet.

[0011] As a further solution of the utility model: an encryption ring is fixedly connected to the outer side wall of the first rubber ring, and a second rubber ring is installed on one side of the encryption ring.

[0012] As a further solution of the utility model: a sealing ring is fixedly connected to the side end of the filter barrel body, and a connecting ring is provided at the side end of the sealing ring.

[0013] The beneficial effects of the utility model are as follows: before work, the filter barrel body is installed inside the machine body, so that the filter barrel body is aligned with the connecting groove and slidably inserted into the inside of the machine body. At this time, the filter barrel body is inside the machine body, and the staff can conveniently rotate the filter barrel body by disassembling the rotating plate. When the connecting block slides to one side of the connecting ring, the rotating plate is rotated and disassembled to rotate the filter barrel body. The rotation of the filter barrel body then rotates the connecting block. The rotation of the connecting block can cause the rotating clamping plate to rotate and clamp to the inside of the connecting ring. The inner side wall of the connecting ring and the rotating clamping plate are provided with the same clamping block. After the rotating clamping plate and the connecting ring are connected, the filter barrel body is fixed to the inside of the machine body, and the magnetic attraction of the positioning magnet will adsorb and fix it to the connecting block, thereby fixing the position of the filter barrel body. The rotating clamping plate and the positioning magnet also facilitate the installation and disassembly of the filter barrel body, avoiding the risk of leakage caused by damage to traditional threads. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the filter barrel structure in the utility model;

[0017] Figure 3 It is a schematic diagram of the machine body structure in the utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0019] In the figure: 1. Machine body; 2. Connecting groove; 3. Filter barrel body; 4. Disassembling rotating plate; 5. Connecting block; 6. Rotating clamping plate; 7. Connecting ring; 8. Connecting bottom plate; 9. Positioning magnet; 10. Sealing ring; 11. No. 1 rubber ring; 12. No. 2 rubber ring; 13. Encryption ring. DETAILED DESCRIPTION

[0020] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 4 As shown, a medical ultrapure water filter barrel comprises a body 1; a plurality of connecting grooves 2 are provided inside the body 1; a filter barrel body 3 is installed inside the connecting grooves 2; a disassembly rotating plate 4 is fixedly connected to the side end of the filter barrel body 3; a connecting block 5 is fixedly connected to the side end of the filter barrel body 3; a rotating clamping plate 6 is fixedly connected to the outer wall of the connecting block 5; a connecting bottom plate 8 is fixedly connected to the inside of the body 1; a connecting ring 7 is fixedly connected to the side end of the connecting bottom plate 8, and the connecting ring 7 corresponds to the rotating clamping plate 6; a positioning unit is provided inside the body 1.

[0022] Before work, the filter barrel body 3 is installed to the inside of the machine body 1, so that the filter barrel body 3 is aligned with the connecting groove 2 and is slidably inserted into the inside of the machine body 1. At this time, the filter barrel body 3 is inside the machine body 1. The staff can conveniently rotate the filter barrel body 3 by disassembling the rotating plate 4. When the connecting block 5 slides to one side of the connecting ring 7, the rotating plate 4 is rotated and disassembled, so that the filter barrel body 3 is rotated. The rotation of the filter barrel body 3 then rotates the connecting block 5. The rotation of the connecting block 5 can cause the rotating clamping plate 6 to rotate and clamp to the inside of the connecting ring 7. The inner side wall of the connecting ring 7 and the rotating clamping plate 6 are provided with the same clamping block. After the rotating clamping plate 6 and the connecting ring 7 are connected, the filter barrel body 3 is fixed to the inside of the machine body 1. When the connecting block 5 slides to the side end of the connecting ring 7, the positioning magnet 9 inside the connecting bottom plate 8 will fit with the connecting block 5, and the magnetic attraction of the positioning magnet 9 will be adsorbed and fixed with the connecting block 5, thereby fixing the position of the filter barrel body 3. The rotating clamping plate 6 and the positioning magnet 9 are also convenient for installing and disassembling the filter barrel body 3, avoiding the risk of leakage caused by damage to the traditional thread.

[0023] A first rubber ring 11 is fixedly connected to the interior of the filter barrel body 3 ; a second rubber ring 12 is fixedly connected to the interior of the body 1 , and the second rubber ring 12 corresponds to the first rubber ring 11 .

[0024] When the filter barrel body 3 is slidably installed into the interior of the connecting groove 2, the No. 1 rubber ring 11 on the filter barrel body 3 will contact the No. 2 rubber ring 12. The No. 1 rubber ring 11 and the No. 2 rubber ring 12 are made of rubber material and have good sealing performance. The contact between the No. 1 rubber ring 11 and the No. 2 rubber ring 12 can improve the sealing performance between the filter barrel body 3 and the body 1 and reduce leakage.

[0025] The positioning unit includes a positioning magnet 9 ; a plurality of groups of positioning magnets 9 are fixedly connected to the interior of the connecting base plate 8 , and a connecting block 5 is installed at the side end of the positioning magnet 9 .

[0026] The filter barrel body 3 is aligned with the connecting groove 2 and slidably inserted into the interior of the machine body 1. At this time, the filter barrel body 3 is inside the machine body 1. After being connected by rotating the clamping plate 6 and the connecting ring 7, the filter barrel body 3 is fixed to the interior of the machine body 1. When the connecting block 5 slides to the side end of the connecting ring 7, the positioning magnet 9 inside the connecting bottom plate 8 will fit with the connecting block 5, and the magnetic attraction of the positioning magnet 9 will adsorb and fix it to the connecting block 5, thereby fixing the position of the filter barrel body 3. By rotating the clamping plate 6 and the positioning magnet 9, it is also convenient to install and disassemble the filter barrel body 3, avoiding the risk of leakage caused by damage to the traditional thread.

[0027] The first rubber ring 11 has a first magnet sheet fixedly connected therein; the second rubber ring 12 has a second magnet sheet fixedly connected therein, and the second magnet sheet corresponds to the first magnet sheet.

[0028] When the No. 1 rubber ring 11 contacts the No. 2 rubber ring 12, the No. 1 magnet sheet in the No. 1 rubber ring 11 will be adsorbed by the No. 2 magnet sheet. The magnetic attraction between the No. 1 magnet sheet and the No. 2 magnet sheet can improve the sealing between the No. 1 rubber ring 11 and the No. 2 rubber ring 12, thereby improving the sealing of the machine body 1 and the filter barrel body 3 to avoid leakage.

[0029] An encryption ring 13 is fixedly connected to the outer side wall of the first rubber ring 11 , and a second rubber ring 12 is installed on one side of the encryption ring 13 .

[0030] The encryption ring 13 is made of soft rubber material and has good elasticity. When the filter barrel body 3 slides inside the body 1, the encryption ring 13 will be squeezed and deformed. When the No. 1 rubber ring 11 contacts the No. 2 rubber ring 12, the elasticity of the encryption ring 13 will expand and be stuck inside the No. 2 rubber ring 12. The encryption ring 13 can improve the sealing between the No. 1 rubber ring 11 and the No. 2 rubber ring 12.

[0031] A sealing ring 10 is fixedly connected to the side end of the filter barrel body 3, and a connecting ring 7 is provided at the side end of the sealing ring 10.

[0032] When the connecting block 5 is slidably connected with the connecting ring 7, the side end of the sealing ring 10 will fit with the connecting ring 7. The sealing ring 10 is made of rubber material and has good sealing performance. The sealing ring 10 can improve the sealing performance between the filter barrel body 3 and the machine body 1.

[0033] The working principle of the utility model is as follows: before work, the filter barrel body 3 is installed inside the machine body 1, so that the filter barrel body 3 is aligned with the connecting groove 2 and is slidably inserted into the inside of the machine body 1. At this time, the filter barrel body 3 is inside the machine body 1, and the staff can conveniently rotate the filter barrel body 3 by disassembling the rotating plate 4. When the connecting block 5 slides to one side of the connecting ring 7, the rotating plate 4 is disassembled, so that the filter barrel body 3 rotates, and the rotation of the filter barrel body 3 then rotates the connecting block 5. The rotation of the connecting block 5 will cause the rotating clamping plate 6 to rotate and clamp to the inside of the connecting ring 7. The inner side wall of the connecting ring 7 is provided with the same clamping block as the rotating clamping plate 6. By rotating the clamping plate 6. After the connecting ring 7 is connected, the filter barrel body 3 is fixed to the inside of the machine body 1. When the connecting block 5 slides to the side end of the connecting ring 7, the positioning magnet 9 inside the connecting bottom plate 8 will fit with the connecting block 5, and the magnetic attraction of the positioning magnet 9 will be adsorbed and fixed to the connecting block 5, thereby fixing the position of the filter barrel body 3. By rotating the card plate 6 and the positioning magnet 9, it is also convenient to install and disassemble the filter barrel body 3, avoiding the risk of leakage caused by damage to the traditional thread; when the connecting block 5 slides and connects with the connecting ring 7, the side end of the sealing ring 10 will fit with the connecting ring 7. The sealing ring 10 is made of rubber material. The sealing ring 10 can improve the sealing between the filter barrel body 3 and the machine body 1; when the filter barrel body 3 is slidably installed inside the connecting groove 2, the No. 1 rubber ring 11 on the filter barrel body 3 will contact the No. 2 rubber ring 12. The No. 1 rubber ring 11 and the No. 2 rubber ring 12 are made of rubber material and have good sealing. The No. 1 rubber ring 11 and the No. 2 rubber ring 12 can improve the sealing between the filter barrel body 3 and the machine body 1 and reduce leakage. When the No. 1 rubber ring 11 contacts the No. 2 rubber ring 12, the No. 1 magnet piece in the No. 1 rubber ring 11 will contact the No. 2 magnet piece. The iron sheet is adsorbed through the magnetic attraction between the No. 1 magnet sheet and the No. 2 magnet sheet, so that the sealing between the No. 1 rubber ring 11 and the No. 2 rubber ring 12 can be improved, thereby improving the sealing between the machine body 1 and the filter barrel body 3 to avoid leakage; the encryption ring 13 is made of soft rubber material and has good elasticity. When the filter barrel body 3 slides inside the machine body 1, the encryption ring 13 will be squeezed and deformed. When the No. 1 rubber ring 11 contacts the No. 2 rubber ring 12, the elasticity of the encryption ring 13 will expand and be stuck to the inside of the No. 2 rubber ring 12. The encryption ring 13 can improve the sealing between the No. 1 rubber ring 11 and the No. 2 rubber ring 12.

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A medical ultrapure water filter barrel, characterized in that: The invention comprises a machine body (1); a plurality of connection grooves (2) are provided inside the machine body (1); a filter barrel body (3) is installed inside the connection grooves (2); a disassembly rotating plate (4) is fixedly connected to the side end of the filter barrel body (3); a connection block (5) is fixedly connected to the side end of the filter barrel body (3); a rotating clamping plate (6) is fixedly connected to the outer wall of the connection block (5); a connection bottom plate (8) is fixedly connected inside the machine body (1); a connection ring (7) is fixedly connected to the side end of the connection bottom plate (8), and the connection ring (7) corresponds to the rotating clamping plate (6); and a positioning unit is provided inside the machine body (1).

2. A medical ultrapure water filter barrel according to claim 1, characterized in that: A first rubber ring (11) is fixedly connected to the interior of the filter barrel body (3); a second rubber ring (12) is fixedly connected to the interior of the machine body (1), and the second rubber ring (12) corresponds to the first rubber ring (11).

3. A medical ultrapure water filter barrel according to claim 1, characterized in that: The positioning unit comprises a positioning magnet (9); a plurality of groups of positioning magnets (9) are fixedly connected to the interior of the connecting base plate (8), and a connecting block (5) is installed at the side end of the positioning magnet (9).

4. A medical ultrapure water filter barrel according to claim 2, characterized in that: The first rubber ring (11) has a first magnet sheet fixedly connected to its interior; the second rubber ring (12) has a second magnet sheet fixedly connected to its interior, and the second magnet sheet corresponds to the first magnet sheet.

5. The medical ultrapure water filter barrel according to claim 2, characterized in that: An encryption ring (13) is fixedly connected to the outer side wall of the first rubber ring (11), and a second rubber ring (12) is installed on one side of the encryption ring (13).

6. The medical ultrapure water filter barrel according to claim 1, characterized in that: A sealing ring (10) is fixedly connected to the side end of the filter barrel body (3), and a connecting ring (7) is provided at the side end of the sealing ring (10).