Dedusting filter bag with supporting frame

Abstract

The utility model relates to the technical field of dust removal, in particular to a dust removal filter bag with a supporting frame, the dust removal filter bag with the supporting frame comprises a filter bag main body, a supporting rod and a supporting plate, the supporting rod is arranged on the inner side of the filter bag main body, and the supporting plate is arranged at the top end of the supporting rod; the dust removal filter bag with the supporting frame has the beneficial effects that the supporting frame is formed by the supporting rods and the supporting plate, the dust removal filter bag is supported by the supporting frame so as to prevent the dust removal filter bag from collapsing, and when the driving motor works, the output end of the driving motor drives the rotating shaft and the rotating disc to rotate, so that the dust removal filter bag is prevented from collapsing. Due to the fact that the guide frame is in sliding connection with the rotating disc through the second guide groove and is in sliding connection with the outer frame through the first guide groove, the guide frame can slide towards the outer side or the inner side, the size of the supporting frame can be conveniently adjusted, the supporting frame is suitable for supporting dust removal filter bags of various sizes, the application range is widened, and the practicability is high. And the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a dust removal filter bag with a supporting frame. Background Art

[0002] Dust filter bags are the core components of dust removal equipment. They are mainly used to capture and collect dust and particulate matter generated from industrial emissions or production processes. They are widely used in various industrial fields, such as steel, cement, chemicals, electricity, etc. They play a vital role in improving environmental quality, protecting workers' health, and maintaining the normal operation of equipment. Dust filter bags are usually made of fiber materials, which have good filtering performance, wear resistance and high temperature resistance. When in use, dust-laden gas passes through the filter bag, dust particles are blocked on the surface of the filter bag, and clean gas is discharged through the pores of the filter bag.

[0003] At present, when the existing dust filter bags are in use, a support frame is generally used to support the dust filter bags to prevent them from collapsing, thereby facilitating the removal of dust and providing higher dust removal efficiency. However, since the size of the support frame is generally fixed, this type of support frame can only be used to support dust filter bags of a single size, and its scope of application is limited. Utility Model Content

[0004] The purpose of the utility model is to provide a dust filter bag with a supporting frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal filter bag with a support frame, the dust removal filter bag with a support frame comprising: a filter bag body, a support rod and a support plate, a support rod is arranged on the inner side of the filter bag body, a support plate is arranged on the top end of the support rod, and the support rod and the support plate constitute a support frame.

[0006] Preferably, an adjustment mechanism is provided at the top end of the support plate, and the adjustment mechanism is composed of an outer frame, a rotating disk, a No. 1 guide groove, a No. 2 guide groove, a guide frame, a rotating shaft and a driving motor.

[0007] Preferably, an outer frame is provided above the support plate, a No. 1 guide groove is provided at both ends of the outer frame, a rotating disk is provided inside the outer frame, a No. 2 guide groove is provided inside the rotating disk, and a guide frame welded to the support plate is provided inside the No. 1 guide groove and the No. 2 guide groove.

[0008] Preferably, the No. 2 guide groove is configured as an arc structure, a drive motor is installed at one end of the outer frame, the output end of the drive motor is connected to a rotating shaft connected to the outer frame via a bearing via a coupling, and the rotating disk is welded to the rotating shaft.

[0009] Preferably, a locking mechanism sleeved on the outer surface of the rotating shaft is provided at one end of the outer frame close to the supporting plate, and the locking mechanism is composed of a vertical plate, an electric push rod, a rack and a gear.

[0010] Preferably, the gear sleeve is arranged on the outer surface of the rotating shaft, the vertical plate is welded to one end of the outer frame, the electric push rod is installed on the side of the vertical plate close to the gear, and one end of the electric push rod is provided with a rack meshing with the gear.

[0011] Preferably, a symmetrically arranged guide plate is welded to one side of the rack close to the vertical plate, a symmetrically arranged limit plate is welded to one end of the outer frame, and the rack and the outer frame form a sliding structure through the guide plate and the limit plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The dust filter bag with a support frame proposed by the utility model is composed of a support frame composed of a support rod and a support plate, and the dust filter bag is supported by the support frame to prevent it from collapsing. When the drive motor is working, the output end of the drive motor drives the rotating shaft and the rotating disk to rotate. Since the guide frame is slidably connected to the rotating disk through the second guide groove and slidably connected to the outer frame through the first guide groove, the guide frame can slide outward or inward, so that the size of the support frame can be easily adjusted to be suitable for supporting dust filter bags of various sizes, thereby expanding the scope of application and improving practicality.

[0014] 2. The dust filter bag with a support frame proposed in the utility model, after adjusting the size of the support frame, starts the electric push rod, so that during the operation and extension of the electric push rod, it can push the rack to move in the direction of the gear and engage with the gear, so that the rotating shaft can be locked through the cooperation of the rack and the gear, thereby preventing the rotating disk from rotating unexpectedly, so as to improve the stability of the support frame and the dust filter bag during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial bottom-up three-dimensional structural schematic diagram of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the locking mechanism of the utility model.

[0019] In the figure: 1. filter bag body; 2. support rod; 3. support plate; 4. adjustment mechanism; 401. outer frame;

[0020] 402, rotating disk; 403, guide groove No. 1; 404, guide groove No. 2; 405, guide frame; 406, driving motor; 407, rotating shaft; 5, locking mechanism; 501, vertical plate; 502, electric push rod; 503, rack; 504, gear; 6, guide plate; 7, limit plate. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0022] Embodiment 1

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a dust filter bag with a support frame, the dust filter bag with a support frame comprises: a filter bag body 1, a support rod 2 and a support plate 3, the inner side of the filter bag body 1 is provided with a support rod 2, the top end of the support rod 2 is provided with a support plate 3, and the support rod 2 and the support plate 3 form a support frame;

[0024] The dust filter bag is supported by a support frame to prevent it from collapsing, and then the dust-laden gas can be filtered by the dust filter bag so that the clean gas can be discharged through the pores of the dust filter bag.

[0025] Embodiment 2

[0026] On the basis of the first embodiment, in order to make the support frame suitable for supporting dust filter bags of various sizes, during operation, the drive motor 406 works, so that the output end of the drive motor 406 drives the rotating shaft 407 and the rotating disk 402 to rotate. Since the guide frame 405 is slidably connected to the rotating disk 402 through the second guide groove 404 and is slidably connected to the outer frame 401 through the first guide groove 403, the guide frame 405 can slide outward or inward, so that the size of the support frame can be easily adjusted to be suitable for supporting dust filter bags of various sizes, thereby expanding the scope of application and improving practicality.

[0027] An adjusting mechanism 4 is provided at the top of the support plate 3, and the adjusting mechanism 4 consists of an outer frame 401, a rotating disk 402, a No. 1 guide groove 403, a No. 2 guide groove 404, a guide frame 405, a driving motor 406 and a rotating shaft 407. An outer frame 401 is provided above the support plate 3, and both ends of the outer frame 401 are provided with a No. 1 guide groove 403, a rotating disk 402 is provided inside the outer frame 401, and a No. 2 guide groove 404 is provided inside the rotating disk 402, and a guide frame 405 welded to the support plate 3 is provided inside the No. 1 guide groove 403 and the No. 2 guide groove 404, and the No. 2 guide groove 404 is set in an arc structure, and a driving motor 406 is installed at one end of the outer frame 401, and the output end of the driving motor 406 is connected to the rotating shaft 407 connected to the outer frame 401 through a bearing through a coupling, and the rotating disk 402 is welded to the rotating shaft 407.

[0028] Embodiment 3

[0029] On the basis of the second embodiment, in order to prevent the rotating disk 402 from rotating unexpectedly, during operation, after adjusting the size of the supporting frame, the electric push rod 502 is started, so that during its operation and extension, it can push the rack 503 to move in the direction of the gear 504 and engage with the gear 504, so that the rotation shaft 407 can be locked through the cooperation of the rack 503 and the gear 504, thereby preventing the rotating disk 402 from rotating unexpectedly, so as to improve the stability of the supporting frame and the dust filter bag during use;

[0030] The outer frame 401 is provided with a locking mechanism 5 sleeved on the outer surface of the rotating shaft 407 at one end close to the support plate 3. The locking mechanism 5 is composed of a vertical plate 501, an electric push rod 502, a rack 503 and a gear 504. The gear 504 is sleeved on the outer surface of the rotating shaft 407. The vertical plate 501 is welded to one end of the outer frame 401. The electric push rod 502 is installed on one side of the vertical plate 501 close to the gear 504. One end of the electric push rod 502 is provided with a rack 503 meshing with the gear 504.

[0031] Embodiment 4

[0032] On the basis of the third embodiment, in order to achieve stable sliding of the rack 503 and to extend the service life of the electric push rod 502, during operation, the limit plate 7 at one end of the rack 503 slides along the guide plate 6, so that the rack 503 can be prevented from deflecting;

[0033] A symmetrically arranged guide plate 6 is welded to one side of the rack 503 close to the vertical plate 501 , and a symmetrically arranged limit plate 7 is welded to one end of the outer frame 401 . The rack 503 and the outer frame 401 form a sliding structure through the guide plate 6 and the limit plate 7 .

[0034] During actual use, the drive motor 406 is started so that the output end of the drive motor 406 drives the rotating shaft 407 and the rotating disk 402 to rotate, and then the guide frame 405 slides outward or inward with the cooperation of the No. 1 guide groove 403 and the No. 2 guide groove 404, so that it is easy to adjust the size of the support frame. At this time, the dust filter bag can be supported by the support frame with the adjusted size, and then the dust filter bag can be used to filter the dust-containing gas so that the clean gas can be discharged through the pores of the dust filter bag. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust filter bag with a supporting frame, characterized in that: The dust removal filter bag with a support frame comprises: a filter bag body (1), a support rod (2) and a support plate (3); the support rod (2) is arranged on the inner side of the filter bag body (1); the support plate (3) is arranged on the top end of the support rod (2); and the support rod (2) and the support plate (3) form a support frame.

2. A dust filter bag with a support frame according to claim 1, characterized in that: An adjustment mechanism (4) is provided at the top end of the support plate (3), and the adjustment mechanism (4) is composed of an outer frame (401), a rotating disk (402), a first guide groove (403), a second guide groove (404), a guide frame (405), a driving motor (406) and a rotating shaft (407).

3. A dust filter bag with a support frame according to claim 2, characterized in that: An outer frame (401) is arranged above the support plate (3), and a first guide groove (403) is provided at both ends of the outer frame (401). A rotating disk (402) is arranged inside the outer frame (401), and a second guide groove (404) is provided inside the rotating disk (402). A guide frame (405) welded to the support plate (3) is provided through the first guide groove (403) and the second guide groove (404).

4. A dust filter bag with a support frame according to claim 3, characterized in that: The second guide groove (404) is configured as an arc-shaped structure. A driving motor (406) is installed at one end of the outer frame (401). The output end of the driving motor (406) is connected to a rotating shaft (407) connected to the outer frame (401) via a bearing via a coupling. The rotating disk (402) is welded to the rotating shaft (407).

5. The dust filter bag with a support frame according to claim 4, characterized in that: A locking mechanism (5) sleeved on the outer surface of the rotating shaft (407) is provided at one end of the outer frame (401) close to the supporting plate (3), and the locking mechanism (5) is composed of a vertical plate (501), an electric push rod (502), a rack (503) and a gear (504).

6. A dust filter bag with a support frame according to claim 5, characterized in that: The gear (504) is sleeved on the outer surface of the rotating shaft (407), the vertical plate (501) is welded to one end of the outer frame (401), the electric push rod (502) is installed on a side of the vertical plate (501) close to the gear (504), and one end of the electric push rod (502) is provided with a rack (503) meshing with the gear (504).

7. A dust filter bag with a support frame according to claim 6, characterized in that: A symmetrically arranged guide plate (6) is welded to one side of the rack (503) close to the vertical plate (501), and a symmetrically arranged limit plate (7) is welded to one end of the outer frame (401), and the rack (503) and the outer frame (401) form a sliding structure through the guide plate (6) and the limit plate (7).

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