Base cloth with reinforced inner support structure
By adopting a multi-layer structure and a carbon fiber intermediate layer in the filter material base cloth, the strength and wear resistance of the filter material base cloth are improved, and the replacement process is simplified by designing the installation mechanism, which solves the problem of tearing and replacement of the existing filter material base cloth, and achieves the effect of extending service life and reducing costs.
Patent Information
- Application Number
- CN202421507778.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-28
AI Technical Summary
When used, the existing filter material base cloth is prone to tear due to its low structural strength, which affects the filtration performance and shortens the service life. At the same time, the fixed setting makes it difficult to replace, which increases the cost of use.
The filter material base fabric consisting of the first non-woven fabric layer, the polyester layer, the second non-woven fabric layer and the intermediate layer are adopted. The intermediate layer is made of carbon fiber and polyester fiber to increase strength; at the same time, the installation mechanism is designed, including insert rods, threads and fixing sleeves, to facilitate the installation and replacement of the filter material base fabric.
It significantly improves the impact and tear resistance of the filter material base cloth, extends the service life, simplifies the replacement process of the filter material base cloth, and reduces the cost of use.
Smart Images

Figure CN223010067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter base cloth, and specifically, to a base cloth with a reinforced inner support structure. Background Art
[0002] Filter base cloth usually refers to the basic material used in filters. Its main function is to support and fix the filter medium, ensuring the structural stability and filtration efficiency of the filter.
[0003] When most of the existing filter base cloths are in use, under the action of wind force, due to low structural strength, they are prone to tearing, which not only affects the filtration performance but also shortens the service life. Moreover, most of the existing filter base cloths and mounting frames are fixedly arranged, which leads to the situation that when the filter base cloth is damaged, users need to replace the entire filter base cloth and mounting frame, resulting in an increase in the use cost of the filter base cloth. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a base cloth with a reinforced inner support structure to solve the problems that when most of the existing filter base cloths are in use, under the action of wind force, due to low structural strength, they are prone to tearing, which not only affects the filtration performance but also shortens the service life. Moreover, most of the existing filter base cloths and mounting frames are fixedly arranged, which leads to the situation that when the filter base cloth is damaged, users need to replace the entire filter base cloth and mounting frame, resulting in an increase in the use cost of the filter base cloth.
[0005] The utility model provides the following technical solution: A base cloth with a reinforced inner support structure, including a filter base cloth, which is composed of a first non-woven fabric layer, a polyester layer, a second non-woven fabric layer, and an intermediate layer. A support is arranged on the outer side of the filter base cloth, and a mounting mechanism for mounting the filter base cloth is arranged on the support.
[0006] As a preference of the above technical solution, there are two first non-woven fabric layers, two polyester layers, and two second non-woven fabric layers. The two first non-woven fabric layers are symmetrically distributed, and the two first non-woven fabric layers are distributed on the outermost sides of both sides of the intermediate layer. The two polyester layers are symmetrically distributed, and the two polyester layers are respectively distributed between the intermediate layer and the two first non-woven fabric layers. The two second non-woven fabric layers are respectively distributed between the intermediate layer and the two polyester layers, so that the intermediate layer can significantly improve the strength of the filter base cloth, thereby enhancing the impact resistance and tear resistance of the filter base cloth and prolonging the service life. The first non-woven fabric layer, the polyester layer, and the second non-woven fabric layer can improve the wear resistance and stability of the filter base cloth, further extending the service life of the filter base cloth.
[0007] Preferably, for the above technical solution, the two first non-woven fabric layers and the two second non-woven fabric layers are both made of non-woven fabric of nylon fiber, the two polyester layers are both made of base cloth made of polyester fiber, and the middle layer is composed of base cloth made of carbon fiber and polyester fiber, wherein the carbon fiber is the warp and the polyester fiber is the weft.
[0008] Preferably, for the above technical solution, the installation mechanism includes a plurality of insertion rods fixedly connected to the top of the bracket, a first external thread provided on the outer side of the bracket, and a plurality of insertion holes provided on the filter media base cloth. The top of the insertion rod is inserted into a slot. A top ring is fixedly connected to the outside of the slot. A second external thread is provided on the outer side of the top ring. An internal thread is threadedly connected to the inside of the second external thread. A fixing sleeve is fixedly connected to the outside of the internal thread. When in use, the user can place the filter media base cloth on the bracket, and make the insertion holes on the filter media base cloth inserted into the insertion rods on the bracket. Then insert the slot on the top ring into the insertion rod on the bracket. Then rotate the fixing sleeve onto the bracket and the top ring through the first external thread and the second external thread. At this time, the fixing sleeve can fix the bracket, the top ring and the filter media base cloth. When it is necessary to replace the filter media base cloth, the user can rotate the fixing sleeve in the reverse direction to separate the fixing sleeve from the bracket and the top ring. Then, after removing the top ring from the bracket, the old filter media base cloth can be replaced, so as to achieve the effect of replacing the filter media base cloth, thereby greatly reducing the use cost and being suitable for wide promotion and use.
[0009] Preferably, for the above technical solution, each insertion rod is fixedly connected to the top of the bracket, and each insertion rod is distributed at equal angles. The number of insertion holes is the same as that of the insertion rods. Each insertion hole is respectively inserted into each insertion rod. The filter media base cloth is inserted into the insertion rods through the insertion holes, and the filter media base cloth is distributed between the bracket and the top ring.
[0010] Preferably, for the above technical solution, the number of slots is the same as that of the insertion rods. Each slot is provided at the bottom of the top ring, and the position of each slot corresponds to each insertion rod. The inner diameter of each slot is adapted to the outer diameter of each insertion rod. The specifications of the first external thread are the same as those of the second external thread, and the specifications of the first external thread and the second external thread are adapted to the internal thread. The size of the bracket is the same as that of the top ring.
[0011] Compared with the prior art, the beneficial effects of the present utility model are:
[0012] The utility model sets a first non-woven fabric layer, a polyester layer, a second non-woven fabric layer and an intermediate layer, so that the intermediate layer can significantly improve the strength of the filter media base fabric, thereby enhancing the impact resistance and tear resistance of the filter media base fabric, prolonging the service life, while the first non-woven fabric layer, the polyester layer and the second non-woven fabric layer can improve the wear resistance and stability of the filter media base fabric. At the same time, by setting an installation mechanism, during use, the user can place the filter media base fabric on the bracket, and make the insertion holes on the filter media base fabric be inserted into the insertion rods on the bracket. Then, insert the slots on the top ring into the insertion rods on the bracket. After that, rotate the fixing sleeve onto the bracket and the top ring through the first external thread and the second external thread. At this time, the bracket, the top ring and the filter media base fabric can be fixed. When the filter media base fabric needs to be replaced, the user can rotate the fixing sleeve in the reverse direction to separate the fixing sleeve from the bracket and the top ring. After that, remove the top ring from the bracket, and then the old filter media base fabric can be replaced. It achieves the effects of improving the impact resistance and tear resistance of the filter media base fabric, prolonging the service life, and at the same time facilitating the user to replace the filter media base fabric, thus greatly enhancing the practicability and further reducing the cost. Brief Description of the Drawings
[0013] Figure 1 It is a first perspective schematic diagram of a base fabric with a reinforced inner support structure;
[0014] Figure 2 It is a schematic diagram of the bracket, the filter media base fabric and the insertion rod in a base fabric with a reinforced inner support structure;
[0015] Figure 3 It is a schematic diagram of the top ring and the fixing sleeve in a base fabric with a reinforced inner support structure;
[0016] Figure 4 It is a schematic diagram of the bracket, the insertion rod and the fixing sleeve in a base fabric with a reinforced inner support structure;
[0017] Figure 5 It is a schematic diagram of the composition structure of the filter media base fabric in a base fabric with a reinforced inner support structure.
[0018] In the figure: 1. Filter media base fabric; 2. Bracket; 11. First non-woven fabric layer; 12. Polyester layer; 13. Second non-woven fabric layer; 14. Intermediate layer; 21. Insertion rod; 22. First external thread; 23. Insertion hole; 24. Slot; 25. Top ring; 26. Second external thread; 27. Internal thread; 28. Fixing sleeve. Detailed Description of the Embodiment
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.
[0020] Embodiment 1
[0021] As Figure 5As shown in the figure, the utility model provides a technical solution: a base fabric with a reinforced inner support structure, including a filter base fabric 1, which is composed of a first non-woven fabric layer 11, a polyester layer 12, a second non-woven fabric layer 13, and an intermediate layer 14. A bracket 2 is arranged on the outer side of the filter base fabric 1, and an installation mechanism for installing the filter base fabric 1 is arranged on the bracket 2. There are two first non-woven fabric layers 11, two polyester layers 12, and two second non-woven fabric layers 13. The two first non-woven fabric layers 11 are symmetrically distributed, and the two first non-woven fabric layers 11 are distributed on the outermost sides of both sides of the intermediate layer 14. The two polyester layers 12 are symmetrically distributed, and the two polyester layers 12 are respectively distributed between the intermediate layer 14 and the two first non-woven fabric layers 11. The two second non-woven fabric layers 13 are respectively distributed between the intermediate layer 14 and the two polyester layers 12. The two first non-woven fabric layers 11 and the two second non-woven fabric layers 13 are both made of non-woven fabric of nylon fiber, the two polyester layers 12 are both made of base fabric made of polyester fiber, and the intermediate layer 14 is composed of base fabric made of carbon fiber and polyester fiber, wherein the carbon fiber is the warp and the polyester fiber is the weft.
[0022] Through the above technical solution, the intermediate layer 14 can significantly improve the strength of the filter base fabric 1, thereby improving the impact resistance and tear resistance of the filter base fabric 1, extending the service life, and the first non-woven fabric layer 11, the polyester layer 12, and the second non-woven fabric layer 13 can improve the wear resistance and stability of the filter base fabric 1, further extending the service life of the filter base fabric 1.
[0023] Embodiment 2
[0024] As Figures 1 - 4As shown in the figure, the present utility model provides a technical solution: a base fabric with a reinforced inner support structure, including a filter base fabric 1, which is composed of a first non-woven fabric layer 11, a polyester layer 12, a second non-woven fabric layer 13, and an intermediate layer 14. A support 2 is arranged on the outer side of the filter base fabric 1, and an installation mechanism for installing the filter base fabric 1 is arranged on the support 2. The installation mechanism includes a plurality of insertion rods 21 fixedly connected to the top of the support 2 and a first external thread 22 opened on the outer side of the support 2, as well as a plurality of insertion holes 23 opened on the filter base fabric 1. The top of the insertion rod 21 is inserted into a slot 24, and a top ring 25 is fixedly connected to the outside of the slot 24. A second external thread 26 is opened on the outer side of the top ring 25, and an internal thread 27 is threadedly connected to the inside of the second external thread 26. A fixing sleeve 28 is fixedly connected to the outside of the internal thread 27. Each insertion rod 21 is fixedly connected to the top of the support 2, and each insertion rod 21 is equally angularly distributed. The number of insertion holes 23 is the same as that of the insertion rods 21. Each insertion hole 23 is respectively inserted into each insertion rod 21. The filter base fabric 1 is inserted into the insertion rod 21 through the insertion hole 23, and the filter base fabric 1 is distributed between the support 2 and the top ring 25. The number of slots 24 is the same as that of the insertion rods 21. Each slot 24 is opened at the bottom of the top ring 25, and the position of each slot 24 corresponds to each insertion rod 21. The inner diameter of each slot 24 is adapted to the outer diameter of each insertion rod 21. The specification of the first external thread 22 is the same as that of the second external thread 26, and the specifications of the first external thread 22 and the second external thread 26 are adapted to the internal thread 27. The size of the support 2 is the same as that of the top ring 25.
[0025] Through the above technical solution, during use, the user can place the filter base fabric 1 on the support 2, and make the insertion holes 23 on the filter base fabric 1 inserted into the insertion rods 21 on the support 2. Then, insert the slots 24 on the top ring 25 into the insertion rods 21 on the support 2. Then, rotate the fixing sleeve 28 into the support 2 and the top ring 25 through the first external thread 22 and the second external thread 26. At this time, the fixing sleeve 28 can fix the support 2, the top ring 25, and the filter base fabric 1. When it is necessary to replace the filter base fabric 1, the user can reversely rotate the fixing sleeve 28 to separate the fixing sleeve 28 from the support 2 and the top ring 25. Then, after removing the top ring 25 from the support 2, the old filter base fabric 1 can be replaced, thereby achieving the effect of replacing the filter base fabric 1, and thus greatly reducing the use cost, which is suitable for wide promotion and use.
[0026] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it.
Claims
1. A base fabric with a reinforced inner support structure, comprising a filter material base fabric (1), characterized in that: The filter material base fabric (1) is composed of a first non-woven fabric layer (11), a polyester layer (12), a second non-woven fabric layer (13), and an intermediate layer (14). A bracket (2) is arranged on the outer side of the filter material base fabric (1), and a mounting mechanism for mounting the filter material base fabric (1) is arranged on the bracket (2); the mounting mechanism comprises a plurality of insertion rods (21) fixedly connected to the top of the bracket (2), a first external thread (22) provided on the outer side of the bracket (2), and a plurality of insertion holes (23) provided on the filter material base fabric (1); a slot (24) is inserted at the top of the insertion rod (21), a top ring (25) is fixedly connected to the outside of the slot (24), a second external thread (26) is provided on the outer side of the top ring (25), an internal thread (27) is threadedly connected to the inner side of the second external thread (26), and a fixing sleeve (28) is fixedly connected to the outer side of the internal thread (27); Each of the insertion rods (21) is fixedly connected to the top of the bracket (2), and each of the insertion rods (21) is distributed at equal angles. The number of the insertion holes (23) is the same as the number of the insertion rods (21), and each of the insertion holes (23) is plugged into each of the insertion rods (21), respectively. The filter material base cloth (1) is plugged into the insertion rods (21) via the insertion holes (23), and the filter material base cloth (1) is distributed between the bracket (2) and the top ring (25).
2. The base fabric with a reinforced inner support structure according to claim 1, characterized in that: There are two of each of the first non-woven fabric layer (11), the polyester layer (12) and the second non-woven fabric layer (13); the two first non-woven fabric layers (11) are symmetrically distributed, and the two first non-woven fabric layers (11) are distributed on the outermost sides of the middle layer (14); the two polyester layers (12) are symmetrically distributed, and the two polyester layers (12) are respectively distributed between the middle layer (14) and the two first non-woven fabric layers (11); and the two second non-woven fabric layers (13) are respectively distributed between the middle layer (14) and the two polyester layers (12).
3. The base fabric with a reinforced inner support structure according to claim 2, characterized in that: The two first non-woven fabric layers (11) and the two second non-woven fabric layers (13) are both made of non-woven fabric made of nylon fibers, and the two polyester layers (12) are both made of base fabric made of polyester fibers.
4. The base fabric with a reinforced inner support structure according to claim 1, characterized in that: The number of the slots (24) is the same as the number of the insertion rods (21); each of the slots (24) is opened at the bottom of the top ring (25); the position of each slot (24) corresponds to each insertion rod (21); the inner diameter of each slot (24) is matched with the outer diameter of each insertion rod (21); the specification of the first external thread (22) is the same as that of the second external thread (26); the specifications of the first external thread (22) and the second external thread (26) are matched with the specifications of the internal thread (27); and the size of the bracket (2) is the same as that of the top ring (25).