Anti-static filter screen

Abstract

The utility model relates to filter screen technical field, concretely is a kind of anti-static filter screen, including filter screen body, the filter screen body inside is embedded with wire framework, the lateral wall of filter screen body is provided with connecting piece, and the connecting piece is provided with protective piece;The connecting piece includes connecting band, and the connecting band is arranged in the lateral wall of filter screen body, and the side, away from filter screen body of connecting band, is provided with magic tape hook face;The utility model is provided with connecting piece and protective piece in anti-static filter screen, and the effect that the filter screen body that loses plastic envelope film is protected is realized by the cooperation between above-mentioned structure in the process of device use, the filter screen body outside is usually packaged closed by plastic envelope film in the prior art, inconvenient to save after unpacking, leading to filter screen body pollution, and further causing material waste problem.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, specifically to an antistatic filter. Background Technology

[0002] A filter screen is a tool used to separate different components (usually solid particles and liquids or gases) in a mixture. Its core principle is to achieve selective permeation by utilizing the physical barrier effect of a porous structure.

[0003] In practical applications, when the filter screen is typically sealed in plastic film packaging, once the outer packaging is opened after the sealing is completed and the filter is transported to the usage location, the original closed protection system is lost. At this point, the environment in which the filter screen is located undergoes a fundamental change (from a relatively clean and controlled production or storage environment to an open and complex actual usage scenario).

[0004] Because existing filter designs do not include specific protective mechanisms for the storage phase after opening, they are completely exposed to the surrounding environment. Specific contaminants generated during the manufacturing process may inevitably deposit on the unprotected filter surface via airborne transmission, thus causing filter surface contamination.

[0005] Therefore, this solution provides an antistatic filter to improve the above-mentioned problems. Utility Model Content

[0006] To address the problem that existing filters are typically sealed in plastic film, making them inconvenient to store after opening and leading to contamination and material waste, this invention provides an antistatic filter to solve the aforementioned issues.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An antistatic filter screen includes a filter screen body, an iron wire skeleton is embedded inside the filter screen body, a connector is provided on the side wall of the filter screen body, and a protective member is provided on the connector.

[0009] The connector includes a connecting strap, which is disposed on the side wall of the filter body, and the side of the connecting strap away from the filter body is provided with a Velcro hook side.

[0010] As a preferred embodiment of this utility model, a connecting frame is provided at the end of the connecting belt away from the filter body, and the connecting frame is rectangular in design.

[0011] The protective component includes a leather pad.

[0012] As a preferred embodiment of this utility model, sliding grooves are respectively provided on the left and right sides of the connecting frame, and a connecting block is slidably disposed between the two sliding grooves;

[0013] Fixing plates are respectively provided on the lower left and right sides of the connecting frame.

[0014] As a preferred embodiment of this utility model, the bottom surface of the connecting block is provided with a plug-in post, the plug-in post is slidably inserted into the fixing plate, and the bottom surface of the connecting block is provided with a spring, the side of the spring away from the connecting block is connected to the top surface of the fixing plate.

[0015] As a preferred embodiment of this utility model, the protective component is disposed in the inner cavity of the connecting frame, and the leather pad is slidably disposed in the inner cavity of the connecting frame;

[0016] The top surface of the leather pad, and the side away from the connecting frame, is provided with a Velcro surface.

[0017] In a preferred embodiment of this invention, the top surface of the leather pad and the bottom surface of the connecting block are in contact with each other.

[0018] As a preferred embodiment of this utility model, a connecting plate is provided on the bottom surface of the plug-in post.

[0019] Compared with the prior art, this utility model sets up connectors and protective components in the antistatic filter screen. During the use of the device, the cooperation between the above structures achieves the effect of protecting the filter screen body after the plastic seal is removed. This solves the problem that the external packaging of the existing filter screen body is usually sealed with plastic film, which is inconvenient to store after opening, resulting in the filter screen body being contaminated and thus wasting materials.

[0020] Compared with the prior art, this utility model sets up a wire skeleton in the antistatic filter screen. By setting up the wire skeleton, the static charge generated by friction during the filtration process can be quickly discharged, avoiding the problem of increased blockage caused by dust adsorption due to charge accumulation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a top sectional view of the present invention.

[0024] Figure 4 This is a schematic diagram of the protective component structure in this utility model;

[0025] Figure 5 This is a schematic diagram of the connecting component structure in this utility model.

[0026] In the diagram: 1. Filter body; 2. Connector; 201. Connecting strap; 202. Velcro hook side; 203. Connecting frame; 204. Connecting disc; 205. Sliding groove; 206. Connecting block; 207. Insert post; 208. Fixing plate; 209. Spring; 3. Protective parts; 301. Leather pad; 302. Velcro textured surface; 4. Wire frame. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Example: Please refer to Figure 1 - Figure 5 The antistatic filter shown includes a filter body 1, a wire skeleton 4 is embedded inside the filter body 1, a connector 2 is provided on the side wall of the filter body 1, and a protective member 3 is provided on the connector 2.

[0029] The wire skeleton 4 is designed to quickly discharge the static charge generated by friction during the filtration process, thus avoiding the problem of increased blockage caused by dust adsorption due to charge accumulation.

[0030] The connector 2 includes a connecting strap 201, which is disposed on the side wall of the filter body 1. The side of the connecting strap 201 away from the filter body 1 is provided with a Velcro hook surface 202. The connecting strap 201 and the filter body 1 are connected by polyurethane. After the polyurethane is cured, it can withstand a large load, reduce or replace the use of metal fasteners, and reduce the overall weight.

[0031] The hook and loop sides 202 and the loop side 302 are bonded together, making the leather pad 301 provide more stable protection for the outside of the filter body 1.

[0032] In this embodiment, specific references Figure 1 - Figure 5 A connecting frame 203 is provided at the end of the connecting strip 201 away from the filter body 1. The connecting frame 203 is rectangular in design.

[0033] The protective component 3 includes a leather pad 301, and sliding grooves 205 are respectively opened on the left and right sides of the connecting frame 203, and a connecting block 206 is slidably arranged between the two sliding grooves 205.

[0034] Fixing plates 208 are respectively provided on the lower left and right sides of the connecting frame 203;

[0035] During the use of the device, the leather pad 301 surrounds the outer wall of the filter body 1 after it is wound up, thereby preventing the filter body 1 from being contaminated.

[0036] In this embodiment, specific references Figure 1 - Figure 5 The bottom surface of the connecting block 206 is provided with a plug post 207, which is slidably plugged into the fixing plate 208. The bottom surface of the connecting block 206 is provided with a spring 209, and the side of the spring 209 away from the connecting block 206 is connected to the top surface of the fixing plate 208. The protective part 3 is provided in the inner cavity of the connecting frame 203, and the leather pad 301 is slidably provided in the inner cavity of the connecting frame 203.

[0037] The top surface of the leather pad 301, and the side away from the connecting frame 203, is provided with a Velcro surface 302; the top surface of the leather pad 301 is in contact with the bottom surface of the connecting block 206.

[0038] In order to avoid the filter body 1 having different diameters after being cut and rolled up, which would cause the leather pad 301 to not fit the outer wall of the filter body 1, thus protecting the filter body 1.

[0039] After the filter body 1 is cut, the connecting plate 204 is pushed toward the fixing plate 208 to separate the connecting block 206 from the leather pad 301. Then, the position of the leather pad 301 in the connecting frame 203 is adjusted to accommodate filter bodies 1 of different diameters after winding.

[0040] In this embodiment, specific references Figure 1 and Figure 5 A connecting plate 204 is provided on the bottom surface of the plug-in post 207;

[0041] The design of the connecting plate 204 facilitates the pushing of the plug-in post 207 and also limits the position of the plug-in post 207.

[0042] When using the antistatic filter, remove the plastic film on the outside of the filter body 1, then separate the hook and loop side 302 and the hook and loop side 202, then unfold the filter body 1, and cut the filter body 1 as needed.

[0043] Rewind the filter body 1. Since the diameter of the filter body 1 becomes smaller after being cut and rewound, push the connecting plate 204 toward the fixing plate 208 to separate the connecting block 206 from the leather pad 301. Then adjust the position of the leather pad 301 in the connecting frame 203.

[0044] This is to accommodate filter bodies 1 of different diameters after winding.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An antistatic filter screen, comprising a filter screen body (1), characterized in that: The filter body (1) is fitted with a wire skeleton (4), and the side wall of the filter body (1) is provided with a connector (2), and the connector (2) is provided with a protective part (3). The connector (2) includes a connecting strap (201), which is disposed on the side wall of the filter body (1). The side of the connecting strap (201) away from the filter body (1) is provided with a Velcro hook surface (202).

2. The antistatic filter screen according to claim 1, characterized in that: A connecting frame (203) is provided at one end of the connecting strip (201) away from the filter body (1), and the connecting frame (203) is rectangular in design; The protective component (3) includes a leather pad (301).

3. The antistatic filter screen according to claim 2, characterized in that: The connecting frame (203) has sliding grooves (205) on its left and right sides respectively, and a connecting block (206) is slidably disposed between the two sliding grooves (205); Fixing plates (208) are respectively provided on the lower left and right sides of the connecting frame (203).

4. The antistatic filter screen according to claim 3, characterized in that: The bottom surface of the connecting block (206) is provided with a plug post (207), which is slidably plugged into the fixing plate (208). The bottom surface of the connecting block (206) is provided with a spring (209), and the side of the spring (209) away from the connecting block (206) is connected to the top surface of the fixing plate (208).

5. An antistatic filter screen according to claim 4, characterized in that: The protective component (3) is disposed in the inner cavity of the connecting frame (203), and the leather pad (301) is slidably disposed in the inner cavity of the connecting frame (203); The top surface of the leather pad (301) and the side away from the connecting frame (203) are provided with a Velcro surface (302).

6. The antistatic filter screen according to claim 2, characterized in that: The top surface of the leather pad (301) is in contact with the bottom surface of the connecting block (206).

7. An antistatic filter screen according to claim 4, characterized in that: The bottom surface of the plug-in post (207) is provided with a connecting plate (204).

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