Dust collecting bag with anti-static function

Abstract

The utility model discloses a dust collecting bag with an anti-static function in the field of dust collecting bags, which comprises an anti-static dust collecting bag body, a fixing ring is fixed on the lower surface of the anti-static dust collecting bag body, a dust collecting cloth base is fixed on the upper side of the inner ring surface of the fixing ring, and a fixing disc is mounted in the middle of the dust collecting cloth base. The anti-static dust removal cloth bag body comprises a dust removal cloth base, a fixing disc is arranged on the dust removal cloth base, the fixing disc penetrates through the upper surface and the lower surface of the corresponding position of the dust removal cloth base, a screw is inserted in the middle of the fixing disc in a threaded mode in the vertical direction, and a supporting disc is fixed to the surface of the upper end of the screw. The bottom of the anti-static dust removal cloth bag body can be prevented from being folded when the dust removal framework is shorter than the anti-static dust removal cloth bag body in the using process; the bottom of the anti-static dust collection bag main body is in an unfolded state, so that the anti-static dust collection bag main body can be normally used, and the filtering effect and efficiency of the anti-static dust collection bag main body can be ensured.

Description

Technical Field

[0001] The utility model relates to the field of dust removal bags, in particular to a dust removal bag with an anti-static function. Background Art

[0002] Dust removal bags refer to dust removal filter bags. Dust removal filter bags are a kind of high-efficiency dust removal filter material. Dust removal bags are made of polyester staple fibers, aramid fibers, and nylon fibers. They have the advantages of good air permeability, high dust collection rate, and easy cleaning.

[0003] The prior art discloses a high-performance anti-static dust bag with an application number of CN202021854790.7, which comprises an outer bag body, an inner bag body is installed inside the outer bag body, spiral reinforcement ribs are fixed to the outer surface wall of the inner bag body, a top ring is fixed to the top of the outer bag body, an annular groove is provided inside the top ring, an annular reinforcement rib is fixed inside the annular groove, the inner bag body comprises a base fabric layer, a filter layer is bonded to the inner surface wall of the base fabric layer, and a carbon fiber layer is bonded to the side of the filter layer away from the base fabric layer.

[0004] However, the disadvantage of the above-mentioned dust bag is that when the dust removal frame is shorter than the dust removal bag, the bottom of the dust removal bag is prone to folding, which is not conducive to ensuring that the bottom of the dust removal bag is in an unfolded state, affecting the normal use of the dust removal bag and not conducive to ensuring the filtering effect and efficiency of the dust removal bag.

[0005] Therefore, we proposed a dust removal bag with anti-static function. Utility Model Content

[0006] The utility model aims to provide a dust removal bag with anti-static function to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A dust removal bag with an anti-static function comprises an anti-static dust removal bag body, a fixing ring is fixed to the lower surface of the anti-static dust removal bag body, a dust removal cloth bottom is fixed to the upper side of the inner ring surface of the fixing ring, a fixing plate is installed in the middle of the dust removal cloth bottom, the fixing plate passes through the upper surface and the lower surface of the dust removal cloth bottom at corresponding positions, a screw is threadedly inserted in the middle of the fixing plate along the vertical direction, and a supporting plate is fixed to the upper end surface of the screw.

[0009] As a further solution of the utility model: the support plate is in a horizontal state, a support pad is fixed on the upper surface of the support plate, the support pad is in a horizontal state, and the opposing surfaces of the support plate and the support pad are in a matching and fitting state.

[0010] By adopting the above technical solution: the provision of the support plate can fix and limit the support pad, making it easy to use the support pad stably.

[0011] As a further solution of the utility model: connecting blocks are fixed on the lower sides of the inner ring surface of the fixing ring, and the ends of the connecting blocks away from the fixing ring are fixedly connected to the corresponding positions at the bottom of the outer ring surface of the fixing disk.

[0012] By adopting the above technical solution: the setting of the fixing ring can fix and limit the connection block, which is convenient for stable use of the connection block.

[0013] As a further solution of the utility model: the connecting block is in a horizontal state, the upper surface of the connecting block and the corresponding position of the lower surface of the dust cloth are in a matching and fitting state, and the upper surface of the connecting block and the corresponding position of the lower surface of the dust cloth are fixedly connected.

[0014] By adopting the above technical solution: the setting of the connecting block can support and limit the bottom of the dust removal cloth.

[0015] As a further solution of the utility model: the screw is in a vertical state, the fixing plate is in a horizontal state, the screw passes through the upper surface and the lower surface of the fixing plate at corresponding positions, and a matching retention hole is opened on the dust removal cloth bottom corresponding to the fixing plate.

[0016] By adopting the above technical solution: the provision of the fixed disk helps to limit the position of the screw rod, making it easier to use the screw rod.

[0017] As a further solution of the utility model: a rotating disk is fixed on the lower end surface of the screw rod, the rotating disk is in a horizontal state, and a plurality of protrusions are fixed on the outer ring surface of the rotating disk at intervals along the circumferential direction.

[0018] By adopting the above technical solution: the provision of the protrusions can prevent the outer ring surface of the rotating disk from slipping.

[0019] As a further solution of the utility model: a mounting ring is fixed on the upper end surface of the anti-static dust removal bag body, the mounting ring is in a horizontal state, and a plurality of mounting holes are provided at intervals along the circumferential direction on the edge of the mounting ring, and the mounting holes all pass through the upper and lower surfaces at corresponding positions on the mounting ring.

[0020] By adopting the above technical solution: the provision of the mounting ring helps to install the anti-static dust removal bag body.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. In the utility model, when the dust removal frame is shorter than the antistatic dust removal bag body during use, the bottom of the antistatic dust removal bag body can be prevented from folding, which helps to ensure that the bottom of the antistatic dust removal bag body is in an unfolded state, so as to facilitate the normal use of the antistatic dust removal bag body, and help to ensure the filtering effect and efficiency of the antistatic dust removal bag body.

[0023] 2. In the utility model, when the screw moves, it can drive the support plate to move, and when the support plate moves, it can drive the support pad to move. The external dust removal skeleton can support the dust cloth bottom and the connecting block downward through the support pad, support plate, screw and fixed plate. The dust cloth bottom and the connecting block can support the bottom of the antistatic dust bag body downward through the fixed ring, so that the bottom of the antistatic dust bag body is in an unfolded state. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the connection block structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the fixed disk structure of the utility model;

[0027] Figure 4 It is a schematic diagram of the fixing ring structure of the utility model.

[0028] In the figure: 1. Anti-static dust bag body; 2. Fixing ring; 3. Dust cloth bottom; 4. Connecting block; 5. Fixing plate; 6. Retention hole; 7. Screw; 8. Rotating plate; 9. Bump; 10. Support plate; 11. Support pad; 12. Mounting ring; 13. Mounting hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 4The dust collecting bag of the utility model is provided with an anti-static dust collecting bag body 1, and a fixing ring 2 is fixed on the lower surface of the anti-static dust collecting bag body 1, and a dust collecting cloth bottom 3 is fixed on the upper side of the inner ring surface of the fixing ring 2, and a fixing plate 5 is installed in the middle of the dust collecting cloth bottom 3, and the fixing plate 5 passes through the upper surface and the lower surface of the corresponding position on the dust collecting cloth bottom 3, and a screw rod 7 is inserted in the middle of the fixing plate 5 along the vertical direction, and a supporting plate 10 is fixed on the upper end surface of the screw rod 7. When in use, when the dust collecting skeleton is shorter than the anti-static dust collecting bag body 1, the bottom of the anti-static dust collecting bag body 1 can be avoided from folding, which helps to ensure that the bottom of the anti-static dust collecting bag body 1 is in an unfolded state, so as to facilitate the normal use of the anti-static dust collecting bag body 1, and help to ensure the filtering effect and efficiency of the anti-static dust collecting bag body 1.

[0031] Among them, the support plate 10 is in a horizontal state, and a support pad 11 is fixed on the upper surface of the support plate 10. The support pad 11 is in a horizontal state, and the opposing surfaces of the support plate 10 and the support pad 11 are in a matched and fitted state. The support plate 10 can fix and limit the support pad 11, which is convenient for the stable use of the support pad 11; connecting blocks 4 are fixed on the lower side of the inner ring surface of the fixing ring 2, and the end of the connecting block 4 away from the fixing ring 2 is fixedly connected to the corresponding position of the bottom of the outer ring surface of the fixing plate 5. The fixing ring 2 can fix and limit the connecting block 4, which is convenient for the stable use of the connecting block 4.

[0032] The connecting block 4 is in a horizontal state, and the upper surface of the connecting block 4 and the corresponding position of the lower surface of the dust-removing cloth bottom 3 are matched and fitted, and the upper surface of the connecting block 4 and the corresponding position of the lower surface of the dust-removing cloth bottom 3 are fixedly connected, and the connecting block 4 can support and limit the dust-removing cloth bottom 3; the screw rod 7 is in a vertical state, and the fixed plate 5 is in a horizontal state. The screw rod 7 passes through the upper surface and the lower surface of the corresponding position on the fixed plate 5, and a matching retention hole 6 is opened on the dust-removing cloth bottom 3 corresponding to the fixed plate 5. The fixed plate 5 helps to limit the screw rod 7, which is convenient for the use of the screw rod 7.

[0033] A rotating disk 8 is fixed to the lower end surface of the screw 7, and the rotating disk 8 is in a horizontal state. A plurality of protrusions 9 are fixed at intervals along the circumferential direction on the outer ring surface of the rotating disk 8, and the protrusions 9 can prevent the outer ring surface of the rotating disk 8 from slipping; a mounting ring 12 is fixed to the upper end surface of the antistatic dust bag body 1, and the mounting ring 12 is in a horizontal state. A plurality of mounting holes 13 are provided at intervals along the circumferential direction on the edge portion of the mounting ring 12, and the mounting holes 13 all pass through the upper and lower surfaces of the corresponding positions on the mounting ring 12, and the mounting ring 12 helps to install the antistatic dust bag body 1.

[0034] The working principle of the utility model is: during use, the antistatic dust bag main body 1 is aligned with the position where it needs to be installed, and the dust removal skeleton required by the outside world is further placed in the antistatic dust bag main body 1. When the length of the dust removal skeleton does not match the length of the antistatic dust bag main body 1, the rotating disk 8 is rotated by the protrusion 9, and the rotating disk 8 can fix and limit the protrusion 9, which is helpful for the stable use of the protrusion 9. The protrusion 9 can prevent slipping on the outer ring surface of the rotating disk 8, which is convenient for the stable rotation of the rotating disk 8.

[0035] The antistatic dust bag main body 1 can fix and limit the fixing ring 2, which is helpful for the stable use of the fixing ring 2. The fixing ring 2 can fix and limit the connecting block 4, which is convenient for the stable use of the connecting block 4. The connecting block 4 can fix and limit the dust cloth bottom 3 and the fixing plate 5 in the retention hole 6 on the dust cloth bottom 3, which is helpful for the stable use of the dust cloth bottom 3 and the fixing plate 5 in the retention hole 6 on the dust cloth bottom 3. When the rotating disk 8 rotates, it can drive the screw 7 to rotate. When the screw 7 rotates, it will move upward along the threaded fixed disk 5. When the screw 7 moves upward, it can drive the support disk 10 to move upward. When the support disk 10 moves upward, it can drive the support pad 11 to move upward, so that the upper surface of the support pad 11 is in contact with the lower surface of the corresponding dust removal skeleton in the outside world.

[0036] Further, the mounting ring 12 is installed with the top of the external dust removal skeleton through the mounting hole 13 on the mounting ring 12 on the anti-static dust removal bag main body 1, so that the anti-static dust removal bag main body 1 is installed with the external dust removal skeleton. After the upper surface of the support pad 11 on the support plate 10 contacts with the lower surface of the dust removal skeleton, the support pad 11 can limit the position between the dust removal skeleton and the support plate 10, and the external dust removal skeleton can support the dust removal cloth bottom 3 and the connecting block 4 downward through the support pad 11, the support plate 10, the screw 7 and the fixed plate 5. The dust removal cloth bottom 3 and the connecting block 4 can support the bottom of the anti-static dust removal cloth bag main body 1 downward through the fixing ring 2, so that the bottom of the anti-static dust removal cloth bag main body 1 is in an unfolded state, avoiding the bottom of the anti-static dust removal cloth bag main body 1 from folding and affecting the use, so as to facilitate the normal use of the anti-static dust removal cloth bag main body 1 and the dust removal cloth bottom 3.

[0037] During use, when the dust removal skeleton is shorter than the antistatic dust bag body 1, it can prevent the bottom of the antistatic dust bag body 1 from folding, help ensure that the bottom of the antistatic dust bag body 1 is in an unfolded state, so as to facilitate the normal use of the antistatic dust bag body 1, and help ensure the filtering effect and efficiency of the antistatic dust bag body 1.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust removal bag with anti-static function, comprising an anti-static dust removal bag body (1), characterized in that: A fixing ring (2) is fixed on the lower surface of the antistatic dust bag body (1); a dust cloth bottom (3) is fixed on the upper side of the inner ring surface of the fixing ring (2); a fixing plate (5) is installed in the middle of the dust cloth bottom (3); the fixing plate (5) penetrates the upper surface and the lower surface of the dust cloth bottom (3) at corresponding positions; a screw rod (7) is threadedly inserted in the middle of the fixing plate (5) along the vertical direction; and a support plate (10) is fixed on the upper end surface of the screw rod (7).

2. The dust removal bag with anti-static function according to claim 1, characterized in that: The support plate (10) is in a horizontal state, a support pad (11) is fixed on the upper surface of the support plate (10), the support pad (11) is in a horizontal state, and the opposing surfaces of the support plate (10) and the support pad (11) are in a matching and fitting state.

3. The dust removal bag with anti-static function according to claim 2, characterized in that: Connecting blocks (4) are fixed on the lower sides of the inner ring surface of the fixing ring (2), and the ends of the connecting blocks (4) away from the fixing ring (2) are fixedly connected to corresponding positions at the bottom of the outer ring surface of the fixing plate (5).

4. The dust removal bag with anti-static function according to claim 3, characterized in that: The connecting block (4) is in a horizontal state, the upper surface of the connecting block (4) and the corresponding position of the lower surface of the dust-removing cloth bottom (3) are in a matching and fitting state, and the upper surface of the connecting block (4) and the corresponding position of the lower surface of the dust-removing cloth bottom (3) are fixedly connected.

5. The dust removal bag with anti-static function according to claim 4, characterized in that: The screw rod (7) is in a vertical state, the fixing plate (5) is in a horizontal state, the screw rod (7) penetrates the upper surface and the lower surface at corresponding positions on the fixing plate (5), and a matching retention hole (6) is opened on the dust removal cloth bottom (3) corresponding to the fixing plate (5).

6. The dust removal bag with anti-static function according to claim 5, characterized in that: A rotating disk (8) is fixed on the lower end surface of the screw rod (7), the rotating disk (8) is in a horizontal state, and a plurality of protrusions (9) are fixed at intervals along the circumferential direction on the outer ring surface of the rotating disk (8).

7. The dust removal bag with anti-static function according to claim 6, characterized in that: A mounting ring (12) is fixed on the upper end surface of the antistatic dust removal bag body (1), the mounting ring (12) is in a horizontal state, and a plurality of mounting holes (13) are provided at intervals along the circumferential direction on the edge portion of the mounting ring (12), and the mounting holes (13) all penetrate the upper surface and the lower surface at corresponding positions on the mounting ring (12).

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