Anti-fracture dust removal filter bag

Abstract

The utility model relates to the technical field of dust removal filter bags, and discloses an anti-fracture dust removal filter bag which comprises a dust removal filter bag body, a first support and a second support are fixedly connected to the periphery of the dust removal filter bag body, and a plurality of evenly-distributed damping rods are fixedly connected to the opposite sides of the first support and the second support. The periphery of each damping rod is sleeved with a first spring, a buffer section is arranged in the middle of the dust removal filter bag, a reinforcing assembly is arranged in the dust removal filter bag and comprises two polytetrafluoroethylene layers, and the two polytetrafluoroethylene layers are fixedly connected to the interior of the dust removal filter bag; the opposite sides of the two polytetrafluoroethylene layers are fixedly connected with polyester fiber layers. According to the dust removal filter bag, when the dust removal filter bag is subjected to large impact, the buffer section is pulled, the impact on the dust removal filter bag is reduced due to the fact that the long dust removal filter bag is stacked on the buffer section, and the impact is absorbed through the first spring and the second spring, so that the dust removal filter bag is further prevented from being broken.

Description

A type of break-resistant dust collector filter bag Technical Field

[0001] This utility model relates to the field of dust collector filter bag technology, and in particular to a break-resistant dust collector filter bag. Background Technology

[0002] Dust collector filter bags are common filtration devices in industrial environments, used to remove solid particles such as dust and particulate matter from gases or air. They are mainly used in factories, mines, and construction sites to purify exhaust gases and protect the environment and human health.

[0003] A search revealed Chinese Patent Publication No. CN213132335U, which discloses a dust collector filter bag. The dust collector bag includes a bag body with a fixing member at the opening. A support frame is connected to the lower end of the fixing member, and the support frame is located inside the bag body. The support frame includes a support rod and a support ring. The support ring is fixed to one end of the support rod, and the other end of the support rod is connected to the fixing member. The support rod includes at least a first rod section and a second rod section, which are connected by an elastic element. This dust collector filter bag utilizes an elastic element between the first and second rod sections of the support rod, allowing the support rod to vibrate longitudinally during dust collection, thereby providing dust removal efficiency.

[0004] The above-mentioned technology allows the support rod to vibrate longitudinally during the dust removal process, thereby providing dust removal filtration for the filter bag. However, the above-mentioned technology does not have a protective structure to prevent the dust removal filter bag from breaking, which leads to the dust removal filter bag breaking when subjected to a large impact. Therefore, a break-resistant dust removal filter bag is proposed to solve the above problems. Summary of the Invention

[0005] To overcome the above deficiencies, this utility model provides a break-resistant dust collector filter bag, which aims to improve the problem that the existing technology does not have a protective structure to prevent the dust collector filter bag from breaking, resulting in the dust collector filter bag breaking when subjected to a large impact.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a breakage-resistant dust collector filter bag, comprising a dust collector filter bag, wherein a first support and a second support are fixedly connected to the outer periphery of the dust collector filter bag, and a plurality of evenly distributed damping rods are fixedly connected to the first support and the second support on opposite sides, wherein a spring is sleeved on the outer periphery of each of the plurality of damping rods, a buffer section is provided in the middle of the dust collector filter bag, and a reinforcing component is provided inside the dust collector filter bag.

[0007] Furthermore, the reinforcing component includes two polytetrafluoroethylene (PTFE) layers, both of which are fixedly connected inside the dust collector filter bag, and a polyester fiber layer is fixedly connected to one side of the two PTFE layers facing each other.

[0008] Furthermore, the dust collector filter bag is provided with a polyester coating on its outer periphery, and the polyester coating has wear-resistant and durable properties.

[0009] Furthermore, the bottom of the first bracket is fixedly connected to multiple support frames, and the bottom of each of the multiple support frames is rotatably connected to a connecting rod. The top of the second bracket is fixedly connected to multiple fixed frames, and the interior of each of the multiple fixed frames is fixedly connected to a sliding rod. Two sliding frames are slidably connected to the outer periphery of each of the multiple sliding rods. The bottom of each of the multiple connecting rods is rotatably connected to the top of the multiple sliding frames, and springs are sleeved on the outer periphery of each of the multiple sliding rods.

[0010] Furthermore, the tops of the plurality of springs are fixedly connected to the bottom of the bracket, and the bottoms of the plurality of springs are fixedly connected to the top of the bracket.

[0011] Furthermore, the plurality of sliding brackets are respectively fixedly connected to both ends of the plurality of springs.

[0012] Furthermore, the polytetrafluoroethylene layer has the properties of high temperature resistance, corrosion resistance, and oxidation resistance.

[0013] Furthermore, the polyester fiber layer has good tensile strength.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, through the cooperation between bracket one, bracket two, damping rod, spring one, support frame, connecting rod, sliding frame, sliding rod, fixed frame, spring two, and buffer section, when the dust collector filter bag suffers a large impact, the buffer section is pulled. Because the buffer section accumulates a long dust collector filter bag, the impact on the dust collector filter bag is reduced, and the impact is further absorbed by spring one and spring two to prevent the dust collector filter bag from breaking.

[0016] 2. In this utility model, the combination of the polytetrafluoroethylene layer and the polyester fiber layer gives the dust collector filter bag excellent high temperature resistance, corrosion resistance, oxidation resistance and tensile strength. The wear resistance of the dust collector filter bag is improved by setting a polyester coating on the surface of the dust collector filter bag. Attached Figure Description

[0017] Figure 1 is a three-dimensional schematic diagram of a break-resistant dust collector filter bag proposed in this utility model;

[0018] Figure 2 is an enlarged view of point A in Figure 1;

[0019] Figure 3 is a schematic diagram of the buffer section of a break-resistant dust collector filter bag proposed in this utility model;

[0020] Figure 4 is a schematic diagram of the polytetrafluoroethylene layer of a fracture-resistant dust collector filter bag proposed in this utility model.

[0021] Figure 5 is an enlarged view of point B in Figure 4.

[0022] Legend:

[0023] 1. Dust collector filter bag; 2. Support bracket one; 3. Support bracket two; 4. Damping rod; 5. Spring one; 6. Support frame; 7. Connecting rod; 8. Sliding frame; 9. Sliding rod; 10. Fixing frame; 11. Spring two; 12. Buffer section; 13. Polytetrafluoroethylene layer; 14. Polyester fiber layer. Detailed Implementation

[0024] 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.

[0025] Referring to Figures 1-3, one embodiment of this utility model provides: a breakable dust collector filter bag, including a dust collector filter bag 1. A first support 2 and a second support 3 are fixedly connected to the outer periphery of the dust collector filter bag 1. Multiple evenly distributed damping rods 4 are fixedly connected to one side of the first support 2 and the second support 3 facing each other. Springs 5 ​​are fitted around the outer periphery of each damping rod 4. A buffer section 12 is provided in the middle of the dust collector filter bag 1. A reinforcing component is provided inside the dust collector filter bag 1. Multiple support frames 6 are fixedly connected to the bottom of the first support 2. The bottoms of the multiple support frames 6 are rotatably connected... The bracket 2 has a connecting rod 7 and multiple fixed frames 10 fixedly connected to the top of the bracket 2 3. Each fixed frame 10 has a sliding rod 9 fixedly connected inside. Each sliding rod 9 has two sliding frames 8 slidably connected to its outer periphery. The bottom of the connecting rod 7 is rotatably connected to the top of the sliding frames 8. Each sliding rod 9 has a spring 2 11 sleeved on its outer periphery. The top of each spring 1 5 is fixedly connected to the bottom of the bracket 2. The bottom of each spring 1 5 is fixedly connected to the top of the bracket 2 3. The sliding frames 8 are fixedly connected to both ends of each spring 2 11.

[0026] Specifically, the dust collector filter bag 1 is used to remove solid particles from gas or air. Support 1 2 and support 2 3 are provided around the outer periphery of the dust collector filter bag 1 to support it. Support 1 2 and support 2 3 are connected on opposite sides by a damping rod 4. A spring 1 5 is fitted around the outer periphery of the damping rod 4 to absorb impact. A support frame 6 is fixed to the bottom of support 1 2 to support a connecting rod 7. The connecting rod 7 connects support 1 6 to a sliding frame 8, so that the sliding frame 8 moves when support 1 6 moves. A sliding rod 9 provides space for the sliding frame 8 to move. Fixing frames 10 are provided at both ends of the sliding rod 9 to fix the sliding rod 9 to support 2 3. A spring 2 11 is fitted around the outer periphery of the sliding rod 9 to further absorb impact. A buffer section 12 places a dust collector filter bag 1 that is longer than the distance between support 1 2 and support 2 3 between support 1 2 and support 2 3, so that when subjected to a large impact, the dust collector filter bag 1 in the buffer section 12 will extend to reduce the impact.

[0027] Referring to Figures 4-5, the reinforcing component includes two polytetrafluoroethylene (PTFE) layers 13, both of which are fixedly connected inside the dust collector filter bag 1. A polyester fiber layer 14 is fixedly connected to one side of the two PTFE layers 13 facing each other. A polyester coating is provided on the outer periphery of the dust collector filter bag 1. The polyester coating has wear-resistant and durable properties. The PTFE layers 13 have high temperature resistance, corrosion resistance, and oxidation resistance properties. The polyester fiber layer 14 has good tensile strength.

[0028] Specifically, two polytetrafluoroethylene (PTFE) layers 13 are fixedly connected inside the dust collector filter bag 1. The PTFE layer 13 is a material with excellent high temperature resistance, corrosion resistance and oxidation resistance, thus giving the dust collector filter bag 1 excellent high temperature resistance, corrosion resistance and oxidation resistance. A polyester fiber layer 14 is fixedly connected to one side of the two PTFE layers 13. The polyester fiber layer 14 has high tensile strength and wear resistance, thus giving the dust collector filter bag 1 good tensile properties. A polyester coating is provided on the outer periphery of the dust collector filter bag 1, which gives the dust collector filter bag 1 wear resistance.

[0029] Working principle: When the dust collector filter bag 1 is subjected to a large impact, the excess dust collector filter bag 1 in the buffer section 12 will be released first, reducing the impact on the dust collector filter bag 1. Because the dust collector filter bag 1 is impacted, the second bracket 3 will move downward, and the impact will be reduced by the first spring 5. At the same time, the sliding frame 8 will move on the sliding rod 9 through the connecting rod 7, and the impact will be further reduced by the second spring 11, thereby improving the anti-breakage ability of the dust collector filter bag 1. In addition, the dust collector filter bag 1 uses a polytetrafluoroethylene layer 13, which allows the dust collector filter bag 1 to work in high temperature environments. The dust collector filter bag 1 is provided with a polyester fiber layer 14 inside, which strengthens the tensile strength of the dust collector filter bag 1 and further improves the anti-breakage ability.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A break-resistant dust collector filter bag, comprising a dust collector filter bag (1), characterized in that: The dust filter bag (1) is fixedly connected to a support first (2) and a support second (3) on its outer periphery. The support first (2) and the support second (3) are fixedly connected to a plurality of evenly distributed damping rods (4) on opposite sides. A spring first (5) is sleeved on the outer periphery of the plurality of damping rods (4). A buffer section (12) is provided in the middle of the dust filter bag (1). A reinforcing component is provided inside the dust filter bag (1).

2. The anti-breakage dust collector filter bag according to claim 1, characterized in that: The reinforcing component includes two polytetrafluoroethylene (PTFE) layers (13), both of which are fixedly connected inside the dust collector filter bag (1), and a polyester fiber layer (14) is fixedly connected to one side of the two PTFE layers (13) facing each other.

3. The anti-breakage dust collector filter bag according to claim 1, characterized in that: The dust filter bag (1) is provided with a polyester coating on its outer periphery, and the polyester coating has the characteristics of wear resistance and durability.

4. The anti-breakage dust collector filter bag according to claim 1, characterized in that: The bottom of the first bracket (2) is fixedly connected to multiple support frames (6), and the bottom of each of the multiple support frames (6) is rotatably connected to a connecting rod (7). The top of the second bracket (3) is fixedly connected to multiple fixed frames (10), and the inside of each of the multiple fixed frames (10) is fixedly connected to a sliding rod (9). The outer periphery of each of the multiple sliding rods (9) is slidably connected to two sliding frames (8). The bottom of each of the multiple connecting rods (7) is rotatably connected to the top of each of the multiple sliding frames (8). The outer periphery of each of the multiple sliding rods (9) is fitted with a second spring (11).

5. The anti-breakage dust collector filter bag according to claim 1, characterized in that: The tops of multiple springs (5) are fixedly connected to the bottom of bracket (2), and the bottoms of multiple springs (5) are fixedly connected to the top of bracket (3).

6. The anti-breakage dust collector filter bag according to claim 4, characterized in that: Multiple sliding frames (8) are respectively fixedly connected to both ends of multiple springs (11).

7. The anti-breakage dust collector filter bag according to claim 2, characterized in that: The polytetrafluoroethylene layer (13) has the characteristics of high temperature resistance, corrosion resistance and oxidation resistance.

8. The anti-breakage dust collector filter bag according to claim 2, characterized in that: The polyester fiber layer (14) has good tensile strength.

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