Environment-friendly filter bag with built-in filter material

Abstract

The utility model relates to the technical field of filter bags, and discloses an environment-friendly filter bag with a built-in filter material, which comprises a filter bag main body, the top end of the filter bag main body is fixedly connected with two placing hooks, a filter material main body is arranged in the filter bag main body, a plurality of fixing buckles are arranged in the filter bag main body, and the fixing buckles are fixedly connected with the placing hooks. A fixing ring is mounted in the fixing buckle, a plurality of limiting buckles are mounted at the top end of the filter material main body, and the limiting buckles are mounted on the surface of the fixing ring. According to the environment-friendly filter bag with the built-in filter material, the multiple layers of filter material materials and the filter material main body are conveniently and fixedly arranged, so that the filter bag main body is excellent in performance and high in stability in use, all the layers of filter material materials have respective advantages, the anti-static, high-temperature-resistant, corrosion-resistant and impact-resistant functions are covered, and a firm filter barrier is jointly formed; the convenient fixing design ensures that the filter material main body is stable in position in the filter bag main body, prevents the filter efficiency from being reduced due to displacement and shaking, and further ensures that the filter bag main body can continuously and efficiently operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter bag technical field especially, it relates to a kind of environmental protection filter bag with built-in filter material. BACKGROUND

[0002] Filter bag is a kind of bag-like device for filtering, usually made of specific fiber material, widely used in industrial dust removal, air purification, liquid filtration and other fields, it is intercepted by physical or chemical action, solid particles, impurities etc in gas or liquid, to achieve the purpose of purifying gas or liquid.

[0003] The filter bag currently used is limited to basic dust filtration in function, and the filtering effect is not ideal for tiny dust particles with particle size below micron, in addition, when used under complex working conditions, the filter bag is difficult to maintain stable filtering performance, thereby further affecting the overall filtering effect. SUMMARY

[0004] The technical problem to be solved by the utility model is that the ordinary filter bag in the prior art has the shortcoming of poor effect under different and relatively complex use conditions, and therefore a kind of environmental protection filter bag with built-in filter material is proposed.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a kind of environmental protection filter bag with built-in filter material, including filter bag main part, the top of the filter bag main part is fixedly connected with two placement hooks, the inside of the filter bag main part is installed with filter material main body, the inside of the filter bag main part is installed with a plurality of fixed buckles, the inside of the fixed buckle is installed with fixed ring, the top of the filter material main body is installed with a plurality of limit buckles, the limit buckle is installed on the surface of fixed ring, the surface of the filter material main body is provided with external reinforcement layer, the inside of the filter material main body is provided with first built-in layer and second built-in layer, the inside of the filter material main body is provided with internal film layer.

[0006] Preferably, the first built-in layer is made of anti-static dacron needle felt.

[0007] Preferably, the second built-in layer is made of PPS fiber material.

[0008] Preferably, the external reinforcement layer is made of reinforced dacron needle felt.

[0009] Preferably, the internal film layer is made of PTFE film filter material.

[0010] Preferably, the material of the filter bag main part is made of aramid fiber.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] The utility model discloses a filter bag body structure is simple, convenient and fast to fix, and the filter bag body is excellent in performance and high in stability in use, and each layer filter material quality is excellent in respective performance, covers the anti -static, the high temperature resistance, the corrosion resistance and the impact resistance function, and the resultant force creates the solid filter barrier, and the convenient fixed design ensures that filter material body is steady in the filter bag body internal position, prevents the displacement and shakes and causes the filtration efficiency reduction, and further guarantees that filter bag body can continue high -efficient operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is filter bag body structure schematic diagram of the utility model;

[0014] Figure 2 It is filter bag and filter material internal structure section schematic diagram of the utility model;

[0015] Figure 3 It is filter material fixed structure section schematic diagram of the utility model;

[0016] Figure 4 It is filter material body top end structure schematic diagram of the utility model;

[0017] Figure 5 It is filter material internal structure section schematic diagram of the utility model.

[0018] Legend: 1, filter bag body;2, place hook;3, filter material body;4, fixed buckle;5, fixed ring;6, limit buckle;7, external reinforcing layer;8, first built-in layer;9, second built-in layer;10, internal film layer. SPECIFIC EMBODIMENTS

[0019] The utility model will be further explained in detail in combination with the drawings and preferred embodiments, these drawings are all simplified schematic diagram, just with the schematic way the basic structure of the utility model is shown, therefore it just shows the constitution related with the utility model.

[0020] REFERENCE Figure 1 - Figure 5As shown, the utility model provides a technical scheme: an environmental protection filter bag with built-in filter material, including filter bag main body 1, two placement hooks 2 are fixedly connected to the top of filter bag main body 1, filter material main body 3 is installed in the inside of filter bag main body 1, a plurality of fixed buckles 4 are installed in the inside of filter bag main body 1, fixed ring 5 is installed in the inside of fixed buckle 4, a plurality of limit buckles 6 are installed on the top of filter material main body 3, limit buckle 6 is installed on the surface of fixed ring 5, external reinforcement layer 7 is arranged on the surface of filter material main body 3, first built-in layer 8 and second built-in layer 9 are arranged in the inside of filter material main body 3, internal film layer 10 is arranged in the inside of filter material main body 3, first built-in layer 8 is made of anti-static dacron needle felt, second built-in layer 9 is made of PPS fiber material, external reinforcement layer 7 is made of reinforced dacron needle felt, internal film layer 10 is made of PTFE film filter material, the material of filter bag main body 1 is made of aramid fiber, filter bag main body 1 is made of aramid fiber, its high strength, excellent high temperature resistance and wear resistance, ensure that filter bag main body 1 maintains stable structure under complex working conditions, prolongs service life;The placement hook 2 at the top provides convenience for the installation and removal of filter bag main body 1, reduces the operation difficulty, and improves the work efficiency;In filter material main body 3, first built-in layer 8 made of anti-static dacron needle felt can effectively prevent static electricity accumulation, avoid the security risk caused by static electricity, and its smooth surface is conducive to dust removal and reduces the running resistance;Second built-in layer 9 of PPS fiber material has excellent high temperature resistance and chemical corrosion resistance, and can ensure the stable operation of filter material main body 3 in high temperature, strong acid and alkali and other harsh environments, and continuously play the filtering role;The external reinforcement layer 7 of the reinforced dacron needle felt further enhances the strength of the filter material main body 3, resists external impact and friction, and reduces the risk of damage;And the internal film layer 10 made of PTFE film filter material has a submicron level of extremely small pore size, realizes high-precision interception of tiny particle pollutants, and meets strict environmental emission standards;The combined design of fixed buckle 4, fixed ring 5 and limit buckle 6 stabilizes the position of filter material main body 3 in filter bag main body 1, prevents filter material main body 3 from shifting and shaking during the filtering process, and ensures the synergistic and efficient operation of each layer of material;Through the convenient fixing of the multi-layer filter material and filter material main body 3, the filter bag main body 1 has excellent performance and stability in use, each layer of filter material has its own advantages, covers the functions of anti-static, high temperature resistance, corrosion resistance and impact resistance, and the combined functions create a solid filtering barrier, and the convenient fixing design ensures that the filter material main body 3 is stable in the filter bag main body 1, prevents shifting and shaking to reduce the filtering efficiency, and further ensures that the filter bag main body 1 can continuously and efficiently operate.

[0021] Working principle: the filter bag body 1 adopts aramid fiber, its high strength, excellent high temperature resistance and wear resistance, ensure that the filter bag body 1 maintains stable structure under complex working conditions, prolong the service life; The top hook 2 provides convenience for installing and dismounting the filter bag body 1, reduces the operation difficulty, improves the work efficiency; In the filter material body 3, the first built-in layer 8 made of anti-static polyester needle felt can effectively prevent static accumulation and avoid safety hazards caused by static electricity, and its smooth surface is beneficial to dust removal and reduces the running resistance; The second built-in layer 9 made of PPS fiber material has excellent high temperature resistance and chemical corrosion resistance, which can ensure the stable work of the filter material body 3 in high temperature, strong acid and alkali and other harsh environments, and continuously play the filtering role; The external reinforcing layer 7 of the reinforced polyester needle felt further enhances the strength of the filter material body 3, resists external impact and friction, and reduces the risk of damage; The internal coating layer 10 made of PTFE coating filter material has a submicron level of extremely small pore size, which can realize high-precision interception of small particle pollutants and meet the strict environmental emission standards; The combination design of the fixing buckle 4, the fixing ring 5 and the limiting buckle 6 stabilizes the position of the filter material body 3 in the filter bag body 1, prevents the filter material body 3 from shifting and shaking during the filtering process, and ensures the synergistic and efficient operation of each layer of material.

[0022] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An environmental protection filter bag with built-in filter material, comprising a filter bag body (1), characterized in that: The top end of the filter bag body (1) is fixedly connected with two placing hooks (2), the inside of the filter bag body (1) is mounted with a filter material body (3), the inside of the filter bag body (1) is mounted with a plurality of fixed buckles (4), the inside of the fixed buckle (4) is mounted with a fixed ring (5), the top end of the filter material body (3) is mounted with a plurality of limiting buckles (6), the limiting buckle (6) is mounted on the surface of the fixed ring (5), the surface of the filter material body (3) is provided with an external reinforcing layer (7), the inside of the filter material body (3) is provided with a first built-in layer (8) and a second built-in layer (9), and the inside of the filter material body (3) is provided with an internal film coating layer (10).

2. The environment-friendly filter bag with built-in filter material according to claim 1, characterized in that: The first built-in layer (8) is made of anti-static dacron needle felt.

3. The environmentally friendly filter bag with built-in filter material according to claim 1, characterized in that: The second built-in layer (9) is made of PPS fiber material.

4. The environmentally friendly filter bag with built-in filter material according to claim 1, characterized in that: The external reinforcing layer (7) is made of reinforced dacron needle felt.

5. The environmentally friendly filter bag with built-in filter material according to claim 1, characterized in that: The internal film coating layer (10) is made of PTFE film coating filter material.

6. The environmentally friendly filter bag with built-in filter material according to claim 1, characterized in that: The material of the filter bag body (1) is made of aramid fiber.

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