Filter bag supporting frame of dust remover

Abstract

The utility model discloses a dust remover filter bag supporting frame which comprises a bottom plate, a supporting rod is fixedly connected to the top face of the bottom plate, a fixing ring is fixedly connected to the top end of the supporting rod, a limiting groove is formed in the top face of the fixing ring, and when a filter bag needs to be installed, a bag opening of the filter bag is folded into the limiting groove. The driving mechanism is pulled to drive the clamping mechanism to slide and extrude the elastic limiting assembly, the connecting ring and the pressing ring are pressed downwards along the inner wall of the limiting groove, the filter bag is extruded through a reserved gap to be fixed, the driving mechanism is loosened, the clamping mechanism is pushed to reset through resilience force of the elastic limiting assembly, and then clamping and fixing work of the connecting ring and the pressing ring can be completed. According to the filter bag mounting and dismounting device, the filter bag can be quickly mounted and dismounted through the supporting frame, the filter bag can be quickly mounted and dismounted through the supporting frame, and the problems that due to the fact that the dismounting and mounting process of an existing filter bag is too complex, the cleaning and replacing work of the filter bag is very tedious, and time and labor are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collectors, in particular to a dust collector filter bag support frame. Background Art

[0002] The bag filter is a dry dust filter. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag filter, the large particles and heavy dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified.

[0003] The filter bag in the bag dust collector is an important component in the operation of the dust collector. It is mainly used to filter and retain dust. A support frame is required when installing the filter bag. However, the existing support frame has too complicated processes for installing and removing the filter bag, resulting in a very cumbersome, time-consuming and labor-intensive process for cleaning and replacing the filter bag. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dust collector filter bag support frame, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust collector filter bag support frame comprises a base plate, a support rod is fixedly connected to the top surface of the base plate, a fixing ring is fixedly connected to the top end of the support rod, a limiting groove is arranged on the top surface of the fixing ring, a connecting ring is slidably connected to the inner wall of the limiting groove, a pressure ring is fixedly connected to the bottom surface of the connecting ring, and the pressure ring is slidably connected to the inner wall of the limiting groove, a clamping mechanism is arranged inside the fixing ring, an elastic limiting assembly is arranged inside the connecting ring, a driving mechanism is arranged on the top surface of the connecting ring, and a reinforcing assembly is arranged on the surface of the support rod.

[0007] Preferably, the clamping mechanism consists of a first clamping groove, a second clamping groove, a clamping block and a positioning hole, the first clamping groove is opened inside the fixing ring, the second clamping groove is opened on the surface of the connecting ring, the clamping block is slidably connected to the inner wall of the second clamping groove, and the clamping block is slidably connected to the inner wall of the first clamping groove, and the positioning hole is opened on the surface of the clamping block.

[0008] Preferably, the elastic limit assembly consists of a limit shaft and a spring, the limit shaft is fixedly connected to the inner wall of the second clamping groove, the spring is fixedly connected to the inner wall of the second clamping groove, and the spring is fixedly connected to the surface of the clamping block.

[0009] Preferably, the driving mechanism consists of a slide groove, a connecting block and a driving plate, the slide groove is opened through the top surface of the connecting ring, the connecting block is slidably connected to the inner wall of the slide groove, and the connecting block is fixedly connected to the top surface of the card block, the driving plate is fixedly connected to the top surface of the connecting block, and the driving plate is slidably connected to the top surface of the connecting ring.

[0010] Preferably, the reinforcement assembly consists of a first reinforcement ring and a second reinforcement ring, the first reinforcement ring is fixedly connected to the surface of the support rod, and the second reinforcement ring is fixedly connected to the surface of the support rod.

[0011] Preferably, the support rod is cylindrical and is made of metal material.

[0012] Preferably, there are multiple clamping blocks, and the multiple clamping blocks are symmetrically arranged with the vertical center line of the front side of the connecting ring as the symmetry axis.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the filter bag support frame of the dust collector needs to install the filter bag, the bag mouth of the filter bag is folded into the limiting groove, the driving mechanism is pulled to drive the clamping mechanism to slide and squeeze the elastic limiting component, and the connecting ring and the pressure ring are pressed downward along the inner wall of the limiting groove through the reserved gap to squeeze the filter bag to fix it, and the driving mechanism is released and the rebound force of the elastic limiting component is used to push the clamping mechanism to reset, thereby completing the clamping and fixing work of the connecting ring and the pressure ring, as well as the fixed installation work of the filter bag, and vice versa, the filter bag can be quickly disassembled; the goal of facilitating the rapid installation and disassembly of the filter bag through the support frame is achieved, and the problem of complicated disassembly and assembly process of the existing filter bag, which makes the cleaning and replacement of the filter bag very cumbersome, time-consuming and labor-intensive, is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is an enlarged view of the structure A of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 4 This is an enlarged view of the structure B of the utility model;

[0018] Figure 5 It is a partial structural sectional view of the utility model.

[0019] In the figure: 1. bottom plate; 2. support rod; 3. fixing ring; 4. limiting groove; 5. connecting ring; 6. pressing ring; 7. first clamping groove; 8. second clamping groove; 9. clamping block; 10. positioning hole; 11. limiting shaft; 12. spring; 13. slide groove; 14. connecting block; 15. driving plate; 16. first reinforcement ring; 17. second reinforcement ring. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-5A dust collector filter bag support frame comprises a bottom plate 1, a support rod 2 is fixedly connected to the top surface of the bottom plate 1, the support rod 2 is cylindrical, and the support rod 2 is made of metal material. The support rod 2 made of metal material has higher strength, is not easy to deform and damage after being subjected to force, and is more durable. A fixing ring 3 is fixedly connected to the top of the support rod 2, a limiting groove 4 is arranged on the top surface of the fixing ring 3, a connecting ring 5 is slidably connected to the inner wall of the limiting groove 4, a pressing ring 6 is fixedly connected to the bottom surface of the connecting ring 5, and the pressing ring 6 is slidably connected to the inner wall of the limiting groove 4, a clamping mechanism is arranged inside the fixing ring 3, the clamping mechanism consists of a first clamping groove 7, a second clamping groove 8, a clamping block 9 and a positioning hole 10, the number of the clamping blocks 9 is multiple, and the multiple clamping blocks 9 are vertically aligned with the front side of the connecting ring 5. The center line. It is symmetrically arranged along the axis of symmetry and is used for clamping and fixing work, which improves the installation stability. The first clamping groove 7 is opened inside the fixing ring 3, and the second clamping groove 8 is opened on the surface of the connecting ring 5. The clamping block 9 is slidably connected to the inner wall of the second clamping groove 8, and the clamping block 9 is slidably connected to the inner wall of the first clamping groove 7. A positioning hole 10 is opened on the surface of the clamping block 9 and is used to connect the fixing ring 3 and the connecting ring 5, which is convenient for installation and fixing work. An elastic limit assembly is arranged inside the connecting ring 5, and the elastic limit assembly consists of a limit shaft 11 and a spring 12. The limit shaft 11 is fixedly connected to the inner wall of the second clamping groove 8, the spring 12 is fixedly connected to the inner wall of the second clamping groove 8, and the spring 12 is fixedly connected to the surface of the clamping block 9, which is used to provide clamping push to avoid jamming. The block 9 is disengaged, and a driving mechanism is provided on the top surface of the connecting ring 5. The driving mechanism consists of a slide groove 13, a connecting block 14 and a driving plate 15. The slide groove 13 runs through the top surface of the connecting ring 5, and the connecting block 14 is slidably connected to the inner wall of the slide groove 13, and the connecting block 14 is fixedly connected to the top surface of the card block 9, and the driving plate 15 is fixedly connected to the top surface of the connecting block 14, and the driving plate 15 is slidably connected to the top surface of the connecting ring 5, which is used to drive the card block 9 to move, so as to facilitate rapid disassembly and installation. A reinforcement component is provided on the surface of the support rod 2, and the reinforcement component consists of a first reinforcement ring 16 and a second reinforcement ring 17. The first reinforcement ring 16 is fixedly connected to the surface of the support rod 2, and the second reinforcement ring 17 is fixedly connected to the surface of the support rod 2, and is used to strengthen the support frame. The filter bag is easily removed from the filter bag and easily disassembled.

[0022] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0023] During use: when the filter bag needs to be installed, first lower the filter bag vertically along the inner wall of the fixing ring 3 to contact the bottom plate 1, fold the bag mouth of the filter bag into the limiting groove 4, pull the driving plate 15 through the connecting block 14 to drive the clamping block 9 to slide along the inner wall of the second clamping groove 8 and the surface of the limiting shaft 11, and the spring 12 can be squeezed by the movement of the clamping block 9, and the connecting ring 5 and the pressing ring 6 are pressed downward along the inner wall of the limiting groove 4, and the filter bag is squeezed and fixed through the reserved gap between the pressing ring 6 and the limiting groove 4, and the driving plate 15 is released. The rebound force of the spring 12 pushes the clamping block 9 to slide along the inner wall of the second clamping groove 8, so that the clamping block 9 slides into the first clamping groove 7, and the clamping and fixing work of the connecting ring 5 and the pressing ring 6, as well as the fixed installation work of the filter bag, can be completed. Otherwise, the filter bag can be quickly disassembled.

[0024] To summarize, when the filter bag needs to be installed on the dust collector filter bag support frame, the bag mouth of the filter bag is folded into the limit groove 4, the driving mechanism is pulled to drive the clamping mechanism to slide and squeeze the elastic limit component, and the connecting ring 5 and the pressing ring 6 are pressed downward along the inner wall of the limit groove 4 through the reserved gap to squeeze the filter bag for fixing, and the driving mechanism is released to push the clamping mechanism to reset through the rebound force of the elastic limit component, thereby completing the clamping and fixing work of the connecting ring 5 and the pressing ring 6 and the fixed installation work of the filter bag. Conversely, the filter bag can be quickly disassembled, thereby achieving the goal of facilitating the rapid installation and disassembly of the filter bag through the support frame, avoiding the problem that the cleaning and replacement of the filter bag is very cumbersome, time-consuming and labor-intensive due to the overly complicated disassembly and assembly process of the existing filter bag, and is used to solve the problems raised in the above-mentioned background technology.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the 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 collector filter bag support frame, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected to a support rod (2), and the top end of the support rod (2) is fixedly connected to a fixing ring (3), a limiting groove (4) is provided on the top surface of the fixing ring (3), a connecting ring (5) is slidably connected to the inner wall of the limiting groove (4), a pressing ring (6) is fixedly connected to the bottom surface of the connecting ring (5), and the pressing ring (6) is slidably connected to the inner wall of the limiting groove (4), a clamping mechanism is arranged inside the fixing ring (3), an elastic limiting component is arranged inside the connecting ring (5), a driving mechanism is arranged on the top surface of the connecting ring (5), and a reinforcing component is arranged on the surface of the support rod (2).

2. A dust collector filter bag support frame according to claim 1, characterized in that: The clamping mechanism consists of a first clamping groove (7), a second clamping groove (8), a clamping block (9) and a positioning hole (10); the first clamping groove (7) is arranged inside the fixing ring (3); the second clamping groove (8) is arranged on the surface of the connecting ring (5); the clamping block (9) is slidably connected to the inner wall of the second clamping groove (8); and the clamping block (9) is slidably connected to the inner wall of the first clamping groove (7); and the positioning hole (10) is arranged on the surface of the clamping block (9).

3. A dust collector filter bag support frame according to claim 2, characterized in that: The elastic limit assembly consists of a limit shaft (11) and a spring (12); the limit shaft (11) is fixedly connected to the inner wall of the second clamping groove (8); the spring (12) is fixedly connected to the inner wall of the second clamping groove (8); and the spring (12) is fixedly connected to the surface of the clamping block (9).

4. A dust collector filter bag support frame according to claim 1, characterized in that: The driving mechanism is composed of a slide groove (13), a connecting block (14) and a driving plate (15); the slide groove (13) is penetrated and opened on the top surface of the connecting ring (5); the connecting block (14) is slidably connected to the inner wall of the slide groove (13); the connecting block (14) is fixedly connected to the top surface of the clamping block (9); the driving plate (15) is fixedly connected to the top surface of the connecting block (14); and the driving plate (15) is slidably connected to the top surface of the connecting block (14).

5. A dust collector filter bag support frame according to claim 1, characterized in that: The reinforcement assembly consists of a first reinforcement ring (16) and a second reinforcement ring (17); the first reinforcement ring (16) is fixedly connected to the surface of the support rod (2); and the second reinforcement ring (17) is fixedly connected to the surface of the support rod (2).

6. A dust collector filter bag support frame according to claim 1, characterized in that: The support rod (2) is cylindrical in shape and is made of metal material.

7. A dust collector filter bag support frame according to claim 2, characterized in that: The number of the clamping blocks (9) is multiple, and the multiple clamping blocks (9) are symmetrically arranged with the vertical center line of the front side of the connecting ring (5) as the symmetry axis.

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