Organic silicon framework matched with film-coated polyester cloth bag
By designing a structure of vertical rods, diagonal rods, and "X"-shaped reinforcing rods, as well as a driving rod locking mechanism, the problem of reduced impact resistance caused by adjusting the distance of the top rod was solved. This achieved stable support of the silicone skeleton and effective expansion of the coated polyester bag, thereby improving impact resistance and support effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU FANGZHOU ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-01
AI Technical Summary
In the prior art, the adjustment of the distance between multiple top rods leads to a decrease in the impact resistance of the silicone skeleton, which affects the support effect of the coated polyester bag.
By designing a vertical rod, diagonal rod, and an X-shaped reinforcing rod structure, the impact resistance of the top rod is enhanced. The synchronous adjustment of multiple moving frames is achieved through the drive rod and drive hole. Combined with the locking mechanism of screw and spring, the stability of the top rod position is ensured.
It improves the overall impact resistance of the silicone skeleton, ensures the stable opening and support of the coated polyester bag, and prevents dust leakage.
Smart Images

Figure CN224180485U_ABST
Abstract
Description
A coated polyester bag with a silicone skeleton Technical Field
[0001] This utility model relates to the field of organosilicon skeleton technology, and in particular to an organosilicon skeleton for coated polyester bags. Background Technology
[0002] Coated polyester filter bags are a type of high-efficiency filter material. They are made by coating a layer of polytetrafluoroethylene (PTFE) film onto a polyester needle-punched felt base and are widely used in industrial dust removal. The silicone skeleton is a key component in baghouse dust collectors, used to support the coated polyester filter bags and maintain their stable shape and structure during filtration and cleaning processes, ensuring the efficient operation of the entire dust removal system.
[0003] According to the Chinese patent "A High-Temperature Resistant Organosilicon Skeleton" authorized announcement number "CN216498076U", the distance between multiple top rods can be adjusted through a hollow tube, a fixed round block, a flat plate, a rotating rod, a rotating round block, a first rotating rod, a second rotating rod, a gear, a manual rotating wheel, a hook, and a spring. This achieves effective support for the filter bag, allowing the filter bag to unfold more fully and thoroughly, which is beneficial for the filter bag's dust removal.
[0004] The aforementioned application adjusts the distance between multiple top rods, causing a change in the distance between the multiple top rods, which can easily lead to a decrease in the overall impact resistance of the silicone skeleton, thereby affecting the support effect of the silicone skeleton on the coated polyester bag.
[0005] Therefore, a coated polyester fabric bag with a silicone skeleton is proposed to solve the above problems. Summary of the Invention
[0006] The purpose of this invention is to provide a silicone skeleton for coated polyester bags in order to solve the above problems, thereby improving the problem that changes in the distance between multiple top rods can easily lead to a decrease in the overall impact resistance of the silicone skeleton.
[0007] This utility model achieves the above-mentioned objectives through the following technical solution: a silicone skeleton for a coated polyester bag, comprising: a base and a top ring; a reinforcing mechanism, the reinforcing mechanism including a sliding frame slidably connected to the inner wall of the base in a ring, a vertical rod fixedly connected to the top of the sliding frame, and reinforcing rods evenly distributed on the surface of the vertical rod, the surface of the reinforcing rod being "X"-shaped, a top rod fixedly connected to the surface of the reinforcing rod, and annularly distributed diagonal rods fixedly connected to the lower end of the surface of the vertical rod, the bottom end of the diagonal rods contacting the top of the base. Through the vertical rod, diagonal rods, and the "X"-shaped reinforcing rods, the impact resistance of the top rod is strengthened, thereby strengthening the overall strength of the silicone skeleton, improving the overall impact resistance of the silicone skeleton, and ensuring the supporting effect of the silicone skeleton on the coated polyester bag.
[0008] Preferably, a drive rod is rotatably connected to the inner wall of the base, and the lower end of the surface of the drive rod has annularly distributed drive holes. The surface of the transfer frame is slidably connected to the inner wall of the drive holes. Through the drive rod and drive holes, multiple transfer frames can be pushed simultaneously, thereby enabling the position adjustment of the vertical rod and the top rod, and thus achieving full opening of the coated polyester bag.
[0009] Preferably, a connecting rod is fixedly connected to the inner surface of the top ring, the bottom end of the connecting rod is fixedly connected to the top end of the base, and the upper surface of the drive rod extends through and to the inner wall of the connecting rod.
[0010] Preferably, a screw is threaded to the upper end of the inner wall of the connecting rod, and one end of the screw abuts against the upper surface of the drive rod. The screw tightens the drive rod, thereby locking it and ensuring stable adjustment of the top rod position, which in turn ensures the stable expansion of the coated polyester bag by the silicone skeleton.
[0011] Preferably, a plug rod is slidably connected to the upper end of the inner wall of the connecting rod. The surface of the plug rod is engaged with the surface of the screw rod. A spring is fixedly connected to one end of the plug rod, and the other end of the spring is fixedly connected to the upper end of the inner wall of the connecting rod. The spring and the plug rod lock the screw, ensuring that the screw is stably pressed against the drive rod, thereby improving the stability of the push rod position adjustment.
[0012] Preferably, one end of the insertion rod is fixedly connected to a pull rope, and the other end of the pull rope is fixedly connected to a rubber rod, the surface of which is engaged with the upper end of the inner wall of the connecting rod. By using the pull rope and rubber rod, the insertion rod is moved away from the screw surface, making the unlocking of the screw simple.
[0013] Preferably, the lower end of the top rod is slidably connected to the inner wall of the base, and the top ends of both the top rod and the vertical rod are in contact with the bottom end of the top ring.
[0014] Preferably, elastic pads are fixedly connected to both sides of the transfer frame, and the other side of the elastic pads is fixedly connected to the inner wall of the base. The elastic pads effectively seal the open top of the base, preventing impurities from falling into the base.
[0015] The beneficial effects of this utility model are:
[0016] 1. By using vertical rods, diagonal rods, and reinforcing rods with an "X" shape on the surface, the impact resistance of the top rod is enhanced, thereby strengthening the overall strength of the silicone skeleton. Compared with the existing method where the distance between multiple top rods changes, which can easily lead to a decrease in the overall impact resistance of the silicone skeleton, this method ensures that the impact resistance of the top rod is enhanced, thereby improving the overall impact resistance of the silicone skeleton and ensuring the support effect of the silicone skeleton on the coated polyester bag.
[0017] 2. The drive rod and drive hole enable the simultaneous pushing of multiple moving frames, thereby adjusting the position of the vertical rod and the top rod, which in turn enables the full opening of the coated polyester bag. The screw enables the drive rod to be tightened and locked, ensuring the stability of the top rod position adjustment, and thus ensuring the stable opening of the coated polyester bag by the silicone skeleton. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 is a cross-sectional view of the top ring of this utility model;
[0020] Figure 3 is an enlarged view of A in Figure 2;
[0021] Figure 4 is an enlarged view of B in Figure 2.
[0022] In the diagram: 1. Base; 2. Top ring; 3. Reinforcing mechanism; 31. Connecting rod; 32. Shifting frame; 33. Vertical rod; 34. Reinforcing rod; 35. Top rod; 36. Drive rod; 37. Drive hole; 38. Diagonal rod; 39. Screw; 310. Insert rod; 311. Spring; 312. Pull rope; 313. Rubber rod; 314. Elastic pad. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In specific implementation: As shown in Figures 1-4, a silicone skeleton for a coated polyester fabric bag includes: a base 1 and a top ring 2; a reinforcing mechanism 3, which includes a sliding frame 32 slidably connected to the inner wall of the base 1 and distributed in a ring. A vertical rod 33 is fixedly connected to the top of the sliding frame 32. Reinforcing rods 34 are fixedly connected to the surface of the vertical rod 33 in an even row. The surface of the reinforcing rods 34 is "X" shaped. A top rod 35 is fixedly connected to the surface of the reinforcing rods 34. A ring of diagonal rods 38 is fixedly connected to the lower end of the surface of the vertical rods 33. The bottom end of the diagonal rods 38 contacts the top end of the base 1. The lower end of the surface of the top rod 35 is slidably connected to the inner wall of the base 1. The top ends of the top rod 35 and the vertical rod 33 both contact the bottom end of the top ring 2. The connecting rod 31, the vertical rod 33, the reinforcing rod 34, and the top rod 35 are all carbon steel components, and the surfaces of the connecting rod 31, the vertical rod 33, the reinforcing rod 34, and the top rod 35 are coated with a silicone coating.
[0025] Workers open one end of the coated polyester filter bag and slowly insert the silicone support frame through the open end, ensuring the center of the silicone support frame is aligned with the center of the coated polyester filter bag so it can be easily inserted. Once the silicone support frame is fully inserted, adjust the position of the coated polyester filter bag on the silicone support frame, ensuring it is evenly distributed around the support frame, and that the bottom of the coated polyester filter bag is flush with the bottom of the silicone support frame. Secure the coated polyester filter bag to the silicone support frame using methods such as binding or clamps. When binding, use soft ropes or wires to avoid damaging the filter bag, ensuring a secure connection between the coated polyester filter bag and the silicone support frame without excessive compression of the coated polyester filter bag. At the same time, check that the open end of the coated polyester filter bag is tightly fitted to the top of the silicone support frame to prevent dust leakage.
[0026] As shown in Figures 3-4, a drive rod 36 is rotatably connected to the inner wall of the base 1. The lower end of the drive rod 36 has annularly distributed drive holes 37. The surface of the shift frame 32 is slidably connected to the inner wall of the drive holes 37. A connecting rod 31 is fixedly connected to the inner surface of the top ring 2. The bottom end of the connecting rod 31 is fixedly connected to the top end of the base 1. The upper end of the drive rod 36 extends through and to the inner wall of the connecting rod 31. A screw 39 is threadedly connected to the upper end of the inner wall of the connecting rod 31. One end of the screw 39 abuts against the upper end of the surface of the drive rod 36. An insert rod 310 is slidably connected to the upper end of the inner wall of the connecting rod 31. The surface of the insert rod 310 is engaged with the surface of the screw 39. A spring 311 is fixedly connected to one end of the insert rod 310. The other end of the spring 311 is fixedly connected to the upper end of the inner wall of the connecting rod 31. The spring 311 is a stainless steel component.
[0027] When the distance between multiple top rods 35 needs to be adjusted, rotate the drive rod 36. The rotation of the drive rod 36 drives the drive hole 37 to rotate. The rotating drive hole 37 drives the shift frame 32 to move within the base 1. The movement of the shift frame 32 drives the vertical rod 33, the reinforcing rod 34, the diagonal rod 38, and the top rod 35 to move, so that the top rod 35 moves to a suitable position within the base 1. The reinforcing rod 34, the vertical rod 33, and the diagonal rod 38 enhance the impact resistance of the top rod 35. At this time, rotate the screw 39, so that the screw 39 moves along the upper thread of the inner wall of the connecting rod 31 and abuts against the surface of the drive rod 36. The elastic force of the spring 311 pushes the insert rod 310 to move and engage with the surface of the screw 39, thereby locking the drive rod 36, so that the multiple top rods 35 can stably open the coated polyester bag.
[0028] As shown in Figure 4, a pull rope 312 is fixedly connected to one end of the insertion rod 310, and a rubber rod 313 is fixedly connected to the other end of the pull rope 312. The surface of the rubber rod 313 is snapped onto the upper end of the inner wall of the connecting rod 31.
[0029] As shown in Figure 3, elastic pads 314 are fixedly connected to both sides of the transfer frame 32, and the other side of the elastic pads 314 is fixedly connected to the inner wall of the base 1. The elastic pads 314 are rubber components.
[0030] In use, the drive rod 36 is rotated, and the rotation of the drive rod 36 drives the moving frame 32, vertical rod 33, reinforcing rod 34, inclined rod 38 and top rod 35 to move through the drive hole 37, so that the top rod 35 moves to a suitable position in the base 1. The reinforcing rod 34, vertical rod 33 and inclined rod 38 enhance the impact resistance of the top rod 35. At this time, the screw 39 is rotated, so that the screw 39 moves threadedly on the upper end of the inner wall of the connecting rod 31 and abuts against the surface of the drive rod 36. The elastic force of the spring 311 pushes the insert rod 310 to move and engage with the surface of the screw 39, thereby locking the drive rod 36, so that the multiple top rods 35 stably open the coated polyester bag.
[0031] It should be noted that the base 1, top ring 2 and screw 39 mentioned above are all components with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.
[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A coated polyester fabric bag with a silicone skeleton, characterized in that, include: The base (1) and top ring (2); the reinforcement mechanism (3) includes a sliding frame (32) slidably connected to the inner wall of the base (1) and distributed in a ring. A vertical rod (33) is fixedly connected to the top of the sliding frame (32). A row of reinforcing rods (34) are fixedly connected to the surface of the vertical rod (33). The surface of the reinforcing rod (34) is "X" shaped. A top rod (35) is fixedly connected to the surface of the reinforcing rod (34). A ring of inclined rods (38) is fixedly connected to the lower end of the surface of the vertical rod (33). The bottom end of the inclined rod (38) contacts the top of the base (1).
2. The silicone skeleton for a coated polyester bag according to claim 1, characterized in that: The inner wall of the base (1) is rotatably connected to a drive rod (36), and the lower end of the surface of the drive rod (36) is provided with annularly distributed drive holes (37), and the surface of the moving frame (32) is slidably connected to the inner wall of the drive holes (37).
3. The silicone skeleton for a coated polyester bag according to claim 2, characterized in that: A connecting rod (31) is fixedly connected to the inner surface of the top ring (2). The bottom end of the connecting rod (31) is fixedly connected to the top end of the base (1). The upper surface of the drive rod (36) extends through and to the inner wall of the connecting rod (31).
4. The silicone skeleton for a coated polyester bag according to claim 3, characterized in that: The upper end of the inner wall of the connecting rod (31) is threaded with a screw (39), and one end of the screw (39) abuts against the upper surface of the drive rod (36).
5. The silicone skeleton for a coated polyester bag according to claim 4, characterized in that: A plug rod (310) is slidably connected to the upper end of the inner wall of the connecting rod (31). The surface of the plug rod (310) is snapped onto the surface of the screw rod (39). A spring (311) is fixedly connected to one end of the plug rod (310), and the other end of the spring (311) is fixedly connected to the upper end of the inner wall of the connecting rod (31).
6. The silicone skeleton for a coated polyester bag according to claim 5, characterized in that: One end of the insertion rod (310) is fixedly connected to a pull rope (312), and the other end of the pull rope (312) is fixedly connected to a rubber rod (313). The surface of the rubber rod (313) is snapped onto the upper end of the inner wall of the connecting rod (31).
7. The silicone skeleton for a coated polyester bag according to claim 1, characterized in that: The lower end of the top rod (35) is slidably connected to the inner wall of the base (1), and the top ends of the top rod (35) and the vertical rod (33) are both in contact with the bottom end of the top ring (2).
8. The silicone skeleton for a coated polyester bag according to claim 1, characterized in that: Both sides of the transfer frame (32) are fixedly connected to elastic pads (314), and the other side of the elastic pads (314) is fixedly connected to the inner wall of the base (1).
Citation Information
Patent Citations
High-temperature-resistant organic silicon framework
CN216498076U