Teflon plastic filter membrane clamp for filtering gas and liquid

Abstract

The utility model relates to a Teflon plastic filter membrane clamp for filtering gas and liquid, and aims to solve the technical problems that the conventional Teflon plastic filter membrane clamp for filtering gas and liquid is inconvenient for dismounting, replacing or cleaning a Teflon plastic filter membrane body and is poor in sealing performance in the use process. A slot is formed in the upper part of the base, a through groove is formed in one end of the slot in a communicating manner, two filter membrane clamping plates are inserted into the slot and the through groove, through holes are formed in the two filter membrane clamping plates, a Teflon plastic filter membrane body is clamped by the two filter membrane clamping plates through rubber pads, and one end of each filter membrane clamping plate is connected with a sealing plate through an embedding head. According to the teflon plastic filter membrane assembly and disassembly device disclosed by the utility model, the speed of disassembling and assembling the teflon plastic filter membrane body is accelerated, the labor intensity of an operator during replacement or cleaning of the teflon plastic filter membrane body is reduced, and the convenience of the teflon plastic filter membrane body during replacement or cleaning is improved.

Description

Technical Field

[0001] The utility model relates to the field of filter membrane clamps, in particular to a Teflon plastic filter membrane clamp for gas and liquid filtering. Background Art

[0002] With the progress of society and the development of productivity, the functional plastics in the existing technology have gradually failed to meet the growing social needs. Teflon plastic filter membranes are used in the process of gas or liquid filtration. During the use of the Teflon plastic filter membrane, it needs to be installed and fixed. Therefore, a Teflon plastic filter membrane clamp for gas and liquid filtration is needed.

[0003] In the process of realizing the utility model, the inventor found that there are at least the following problems in the prior art that have not been solved: the speed of disassembling, replacing or cleaning the Teflon plastic filter membrane body of the traditional Teflon plastic filter membrane clamp for gas and liquid filtration is relatively slow, and the labor intensity of the operator when replacing or cleaning the Teflon plastic filter membrane body is relatively large, which reduces the convenience of replacing or cleaning the Teflon plastic filter membrane body, and the sealing performance of the traditional Teflon plastic filter membrane clamp for gas and liquid filtration is relatively poor during use, and gas or liquid is easy to overflow from the installation joint of the Teflon plastic filter membrane. For this reason, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a Teflon plastic filter membrane clamp for gas and liquid filtration to solve the technical problems that the current Teflon plastic filter membrane clamp for gas and liquid filtration is inconvenient to disassemble, replace or clean the Teflon plastic filter membrane body and has poor sealing during use.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: to design a Teflon plastic filter membrane clamp for gas and liquid filtration, including a jacket, a slot is provided inside the jacket, a through slot is connected to one end of the slot, two filter membrane clamps are inserted inside the slot and the through slot, through holes are provided on the two filter membrane clamps, the two filter membrane clamps hold the Teflon plastic filter membrane body through rubber pads, one end of the two filter membrane clamps is connected to a sealing plate through an engaging head, an engaging groove is provided in the middle of one side of the sealing plate, both ends of the sealing plate are connected to hand tightening bolts through arc-shaped connecting plates, and two threaded holes are symmetrically provided on both sides of the through slot.

[0006] Preferably, thread grooves are formed at both ends of the jacket, and the internal threads of the thread grooves are connected to pipe joints.

[0007] Preferably, the size of the two filter membrane clamps matches the overall size of the slot and the through groove, and are sealed to the inner wall thereof via a sealing gasket, wherein the sealing gasket is fixedly connected to the outer surface of the two filter membrane clamps.

[0008] Preferably, the size of the through hole matches the inner diameter of the jacket, the rubber pad surrounds the periphery of the through hole, and is fixedly connected to the clamping surface of the filter membrane clamp.

[0009] Preferably, the size of the engaging head matches that of the engaging groove and is movably connected to its inner wall, and one end of the two filter membrane clamps is fixedly connected to one end of the engaging head and is slidably connected to one side of the sealing plate.

[0010] Preferably, the arc-shaped connecting plate is fixedly connected to both ends of the sealing plate, the hand-tightening bolt passes through the interior of the arc-shaped connecting plate and is connected to the interior of the threaded hole through a thread, and the sealing plate covers the outside of the through groove and fits with the outer surface of the jacket.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model combines the slot, the through slot, the filter membrane clamping plate, the through hole, the fitting head, the sealing plate and the fitting slot. When the Teflon plastic filter membrane body needs to be replaced or cleaned, the operator can directly pull out the filter membrane clamping plate from the inside of the slot and the through slot, then pull out the fitting heads on the two filter membrane clamping plates from the fitting slot, and then remove the Teflon plastic filter membrane body from the filter membrane clamping plate for replacement or cleaning, and then cover the replaced or cleaned Teflon plastic filter membrane body on the periphery of the through hole and lay it flat on the rubber pad, then overlap the two filter membrane clamping plates, insert the fitting head into the inside of the fitting slot, and then insert the filter membrane clamping plate into the inside of the slot and the through slot, thereby speeding up the disassembly and assembly of the Teflon plastic filter membrane body, reducing the labor intensity of the operator when replacing or cleaning the Teflon plastic filter membrane body, and improving the convenience of the Teflon plastic filter membrane body when replacing or cleaning the Teflon plastic filter membrane body.

[0013] When the filter membrane clamp is inserted into the slot and the through groove, the sealing gaskets on the plug-in surfaces of the two filter membrane clamps abut against the inner walls of the slot and the through groove, so that the filter membrane clamp, the slot and the through groove are sealed, avoiding gas or liquid from overflowing from the joints between the filter membrane clamp, the slot and the through groove, and improving the sealing performance of the Teflon plastic filter membrane clamp during use;

[0014] When the sealing plate is fitted to the outside of the jacket, the hand tightening bolt is passed through the arc-shaped connecting plate and screwed into the inside of the threaded hole, so as to limit the position of the sealing plate and prevent the filter membrane clamp from automatically moving out of the slot and the through groove during use, thereby improving the stability of the filter membrane clamp during use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is an expanded view of the filter membrane splint of the utility model;

[0017] Figure 3 This is a schematic diagram of the jacket structure of the utility model;

[0018] In the figure: 1, jacket; 11, slot; 12, through slot; 13, threaded slot; 14, pipe joint;

[0019] 2. Filter membrane clamp; 21. Through hole; 22. Rubber pad; 23. Fitting head; 24. Teflon plastic filter membrane body; 25. Sealing pad;

[0020] 3. Closing plate; 31. Fitting groove; 32. Arc-shaped connecting plate; 33. Tightening bolt; 34. Threaded hole. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: A Teflon plastic filter membrane holder for gas and liquid filtration, see Figures 1 to 3, including a jacket 1, a slot 11 is provided inside the jacket 1, a through slot 12 is provided in communication with one end of the slot 11, two filter membrane clamps 2 are inserted inside the slot 11 and the through slot 12, through holes 21 are provided on the two filter membrane clamps 2, a Teflon plastic filter membrane body 24 is clamped by the two filter membrane clamps 2 through rubber pads 22, one end of the two filter membrane clamps 2 is connected to a sealing plate 3 through a fitting head 23, a fitting slot 31 is provided in the middle of one side of the sealing plate 3, and hand tightening bolts 33 are connected to the two ends of the sealing plate 3 through an arc-shaped connecting plate 32, and two threaded holes 34 are symmetrically provided on both sides of the through slot 12. When the Teflon plastic filter membrane body 24 needs to be replaced or cleaned, the operator can directly remove the filter membrane clamp 2 from the slot 11 and the through slot 12. The membrane filter body 24 is then removed from the membrane filter clamp 2 for replacement or cleaning. The replaced or cleaned membrane filter body 24 is then covered on the periphery of the through hole 21 and laid flat on the rubber pad 22. The two membrane filter clamps 2 are then overlapped, and the fitting head 23 is inserted into the fitting groove 31. The membrane filter clamp 2 is then inserted into the slot 11 and the through groove 12. This speeds up the disassembly and assembly of the membrane filter body 24, reduces the labor intensity of the operator when replacing or cleaning the membrane filter body 24, and improves the convenience of the membrane filter body 24 when replacing or cleaning.

[0023] For details, see Figure 1 and Figure 3 , thread grooves 13 are provided at both ends of the jacket 1, and the internal threads of the thread grooves 13 are connected with pipe connectors 14, which facilitates the disassembly and assembly of the pipe connector 14 and the jacket 1, thereby improving the convenience of replacing the pipe connector 14.

[0024] For further information, see Figure 1 The size of the two filter membrane clamps 2 is consistent with the overall size of the slot 11 and the through groove 12, and is sealed and connected to the inner wall thereof through a sealing gasket 25. The sealing gasket 25 is fixedly connected to the outer surface of the two filter membrane clamps 2. When the filter membrane clamps 2 are inserted into the slot 11 and the through groove 12, the sealing gaskets 25 on the plug-in surfaces of the two filter membrane clamps 2 abut against the inner walls of the slot 11 and the through groove 12, so as to achieve a seal between the filter membrane clamps 2 and the slot 11 and the through groove 12, thereby preventing gas or liquid from overflowing from the joints between the filter membrane clamps 2 and the slot 11 and the through groove 12, and improving the sealing performance of the Teflon plastic filter membrane clamp during use.

[0025] It is worth noting that see Figure 2The size of the through hole 21 is consistent with the inner diameter of the jacket 1, the rubber pad 22 surrounds the periphery of the through hole 21, and is fixedly connected to the clamping surface of the filter membrane clamp 2. Adding the rubber pad 22 to the fitting surface of the two filter membrane clamps 2 can increase the friction between the Teflon plastic filter membrane body 24 and the two filter membrane clamps 2, thereby avoiding the phenomenon that the Teflon plastic filter membrane body 24 automatically detaches from between the filter membrane clamps 2.

[0026] It is worth noting that see Figure 1 and Figure 2 The size of the fitting head 23 matches the size of the fitting groove 31 and is movably connected to the inner wall thereof. One end of the two filter membrane clamps 2 is fixedly connected to one end of the fitting head 23 and is slidably connected to one side of the sealing plate 3, so as to limit the position of the two filter membrane clamps 2 after being fitted together, thereby preventing the filter membrane clamps 2 from deviating from their position during installation and causing the Teflon plastic filter membrane body 24 to be out of the through hole 21.

[0027] It is worth mentioning that see Figure 1 The arc-shaped connecting plate 32 is fixedly connected to the two ends of the sealing plate 3, and the hand-tightening bolt 33 passes through the interior of the arc-shaped connecting plate 32 and is connected to the interior of the threaded hole 34 through a thread. The sealing plate 3 covers the outside of the through groove 12 and fits with the outer surface of the jacket 1. When the sealing plate 3 fits to the outside of the jacket 1, the hand-tightening bolt 33 passes through the arc-shaped connecting plate 32 and is screwed into the interior of the threaded hole 34, so as to limit the position of the sealing plate 3, prevent the filter membrane clamping plate 2 from automatically moving out of the slot 11 and the through groove 12 during use, and improve the stability of the filter membrane clamping plate 2 during use.

[0028] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A Teflon plastic filter membrane holder for gas and liquid filtration, comprising a jacket (1), characterized in that: The jacket (1) is provided with a slot (11) inside, and a through slot (12) is provided in communication with one end of the slot (11). Two filter membrane clamps (2) are inserted into the slot (11) and the through slot (12). Through holes (21) are provided on the two filter membrane clamps (2). The two filter membrane clamps (2) clamp a Teflon plastic filter membrane body (24) through rubber pads (22). One end of the two filter membrane clamps (2) is connected to a sealing plate (3) through an engaging head (23). An engaging slot (31) is provided in the middle of one side of the sealing plate (3). Both ends of the sealing plate (3) are connected to hand tightening bolts (33) through an arc-shaped connecting plate (32). Two threaded holes (34) are symmetrically provided on both sides of the through slot (12).

2. A Teflon plastic filter membrane holder for gas and liquid filtration as claimed in claim 1, characterized in that: Thread grooves (13) are formed at both ends of the jacket (1), and the internal threads of the thread grooves (13) are connected to pipe joints (14).

3. A Teflon plastic filter membrane holder for gas and liquid filtration as claimed in claim 1, characterized in that: The size of the two filter membrane clamps (2) matches the overall size of the slot (11) and the through slot (12), and they are sealed to their inner walls via a sealing gasket (25), and the sealing gasket (25) is fixedly connected to the outer surfaces of the two filter membrane clamps (2).

4. A Teflon plastic filter membrane holder for gas and liquid filtration as claimed in claim 1, characterized in that: The size of the through hole (21) matches the inner diameter of the jacket (1); the rubber pad (22) surrounds the periphery of the through hole (21) and is fixedly connected to the clamping surface of the filter membrane clamp (2).

5. A Teflon plastic filter membrane holder for gas and liquid filtration as claimed in claim 1, characterized in that: The size of the fitting head (23) matches that of the fitting groove (31) and is movably connected to the inner wall thereof; one end of the two filter membrane clamping plates (2) is fixedly connected to one end of the fitting head (23) and is slidably connected to one side of the sealing plate (3).

6. A Teflon plastic filter membrane holder for gas and liquid filtration as claimed in claim 1, characterized in that: The arc-shaped connecting plate (32) is fixedly connected to the two ends of the sealing plate (3); the hand-tightening bolt (33) passes through the interior of the arc-shaped connecting plate (32) and is connected to the interior of the threaded hole (34) through a thread; the sealing plate (3) covers the outside of the through groove (12) and fits with the outer surface of the jacket (1).

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