Bag-type dust collector

Abstract

The utility model relates to the technical field of dust removal, and discloses a combined balancing weight structure, which solves the problems that the existing bag-type dust remover has a poorer cleaning effect on a filter bag and influences the filtering quality of a filter bag belt, and comprises a dust removal seat, an air inlet pipe is connected to one side of the lower part of the dust removal seat, and a dust outlet pipe is connected to the lower end of the dust removal seat. According to the dust removal device, high-pressure gas is conveyed into the flow dividing pipe through the dust removal fan and is blown out through the air blowing nozzles, dust outside the cloth bag body is blown off, the threaded rod is driven by the motor to rotate, meanwhile, under the limiting effect of the limiting plate, the dust removal effect is good, and the dust removal effect is good. The movable plate moves downwards, the threaded rod moves downwards to drive the air blowing nozzle to clean the cloth bag body from top to bottom, the cloth bag body is cleaned more evenly, meanwhile, the dust removal roller conducts secondary dust collection on the position blown by the air blowing nozzle, and the cleaning quality of the cloth bag body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal, in particular to a bag dust collector. Background Art

[0002] The bag filter is a dry dust filter device, which 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 dust with large particles and high specific gravity settles down due to gravity and falls 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. The filter bag inside the bag filter needs to be cleaned regularly to ensure the filtering effect of the filter bag. Generally, a blowing pipe is set at the upper end of the filter bag. When cleaning is required, the dust outside the filter bag is blown off by blowing. The position of the blowing pipe is fixed in a state, and the blowing rate becomes smaller when it is blown to the lower part of the filter bag. The dust at the lower part of the filter bag is difficult to clean, which easily affects the filtering effect of the filter bag. However, such a bag filter has a poor cleaning effect on the filter bag, which affects the filtering quality of the filter bag belt. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a bag dust collector, which effectively solves the problem that the current bag dust collector has a poor cleaning effect on the filter bag and affects the filtering quality of the filter bag belt.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bag dust collector, including a dust removal seat, one side of the lower part of the dust removal seat is connected to an air inlet pipe, the lower end of the dust removal seat is connected to a dust outlet pipe, the inner side of the dust removal seat is connected to a filter plate, the lower end of the filter plate is connected to a bag body, the inner side of the dust removal seat is connected to a cleaning assembly, the cleaning assembly includes a motor installed on one side of the inner part of the dust outlet pipe, the output end of the motor is connected to a threaded rod, and the upper end of the threaded rod is rotatably connected to the lower end of the filter plate.

[0005] Preferably, both sides of the lower part of the threaded rod are connected with fixed rods, the fixed rods are fixedly connected to the threaded rod, one end of the fixed rod is connected to a scraper, and one end of the scraper is in contact with the inner wall of the dust removal seat.

[0006] Preferably, a movable plate is connected to one side of the outer side of the threaded rod, the movable plate is threadedly connected to the threaded rod, dust removal rollers are rotatably connected to both sides of the movable plate, the outer side of the dust removal roller is fitted with the bag body, and a support frame is connected to one side of the movable plate.

[0007] Preferably, both sides of the upper end of the support frame are connected to limiting plates, one end of the limiting plate is connected to one side of the filter plate, the other side of the limiting plate is connected to a support plate, and one end of the support plate is connected to one side of the inner wall of the dust removal seat.

[0008] Preferably, a diverter pipe is connected to one side of the support frame, one end of the diverter pipe is connected to a dust removal fan, the dust removal fan is located outside the dust removal seat, one end of the diverter pipe is connected to a plurality of guide pipes, one end of the guide pipe extends through and extends to the inside of the support frame, and a blowing nozzle is connected to one side of the outside of the guide pipe.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model discloses using the dust collecting device to clean the bag, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, and then use the dust collecting device to clean the bag more evenly, BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a front view of a bag dust collector of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure of the filter plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the cleaning component of the utility model;

[0016] Figure 4 It is a schematic diagram of the connection structure of the blowing nozzle of the utility model.

[0017] In the figure: 1. dust removal seat; 2. air inlet pipe; 3. dust outlet pipe; 4. filter plate; 5. bag body; 6. cleaning assembly; 61. motor; 62. threaded rod; 63. fixed rod; 64. scraper; 65. movable plate; 66. dust removal roller; 67. support frame; 68. limit plate; 69. support plate; 610. diverter pipe; 611. dust removal fan; 612. guide pipe; 613. blowing nozzle. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-4 This application is described in further detail.

[0019] The present application embodiment discloses a bag dust collector. Figure 1-2 , including a dust removal seat 1, one side of the lower part of the dust removal seat 1 is connected to an air inlet pipe 2, the air inlet pipe 2 is convenient for the air that needs to be dusted to enter, the lower end of the dust removal seat 1 is connected to a dust outlet pipe 3, the dust outlet pipe 3 is convenient for the dust outside the bag body 5 to be discharged, the inner side of the dust removal seat 1 is connected to a filter plate 4, the lower end of the filter plate 4 is connected to a bag body 5, the bag body 5 absorbs dust in the air, the inner side of the dust removal seat 1 is connected to a cleaning component 6, the cleaning component 6 includes a motor 61 installed on one side of the inner part of the dust outlet pipe 3, the motor 61 drives the threaded rod 62 to rotate, the output end of the motor 61 is connected to the threaded rod 62, and the upper end of the threaded rod 62 is rotatably connected to the lower end of the filter plate 4.

[0020] Reference Figure 3-4 , both sides of the lower part of the threaded rod 62 are connected to fixed rods 63, and the fixed rod 63 is fixedly connected to the threaded rod 62. One end of the fixed rod 63 is connected to a scraper 64. The threaded rod 62 drives the fixed rod 63 to rotate, and the fixed rod 63 drives the scraper 64 to rotate, so that the scraper 64 scrapes and cleans the dust on the inner wall of the dust removal seat 1. One end of the scraper 64 fits with the inner wall of the dust removal seat 1. A movable plate 65 is connected to the outer side of the threaded rod 62. The movable plate 65 is threadedly connected to the threaded rod 62. The rotation of the threaded rod 62 drives the movable plate 65 to move. Dust removal rollers 66 are rotatably connected to both sides of the movable plate 65. The dust removal roller 66 moves under the drive of the movable plate 65 to absorb the dust on the outside of the bag body 5. The outside of the dust removal roller 66 fits with the bag body 5. A support frame 67 is connected to one side of the movable plate 65. Both sides of the upper end of the support frame 67 are connected to limit plates 68. The limit plates 68 limits the moving direction of the support frame 67 so that the support frame 67 can only move in a straight line. One end of the limit plate 68 is connected to one side of the filter plate 4, and the other side of the limit plate 68 is connected to a support plate 69. The support plate 69 installs the limit plate 68, and one end of the support plate 69 is connected to one side of the inner wall of the dust removal seat 1. One side of the support frame 67 is connected to a shunt pipe 610. The shunt pipe 610 makes the high-pressure gas inside the dust removal fan 611 evenly dispersed to the inside of each guide pipe 612. One end of the shunt pipe 610 is connected to the dust removal fan 611, and the dust removal fan 611 is located outside the dust removal seat 1. One end of the shunt pipe 610 is connected to multiple guide pipes 612, and one end of the guide pipe 612 extends through the inner side of the support frame 67. One side of the guide pipe 612 is connected to a blowing nozzle 613, and the blowing nozzle 613 blows out gas to blow off the dust on the outside of the bag body 5.

[0021] The implementation principle of a bag dust collector in the embodiment of the present application is as follows: when in use, the high-pressure gas is transported to the inside of the shunt pipe 610 through the dust removal fan 611, and the shunt pipe 610 transports the gas to the inside of the guide pipe 612, and the gas is blown out by the blowing nozzle 613 to blow off the dust on the outside of the bag body 5, and the threaded rod 62 is driven to rotate by the motor 61. Since the threaded rod 62 is threadedly connected with the movable plate 65, the movable plate 65 is moved downward under the limiting action of the limiting plate 68, and the threaded rod 62 moves downward to drive the blowing nozzle 613 to clean the bag body 5 from top to bottom, so that the cleaning of the bag body 5 is more uniform, and at the same time, the dust removal roller 66 performs secondary dust suction on the place blown by the blowing nozzle 613, thereby improving the cleaning quality of the bag body 5, and while the threaded rod 62 rotates, the fixed rod 63 drives the scraper 64 to rotate, so that the scraper 64 scrapes and cleans the dust on the inner wall of the dust removal seat 1, thereby avoiding a large amount of dust adhering to the inside of the dust removal seat 1 and affecting the air dust removal quality.

[0022] The model of the motor can be selected as YE2-6344-37KW, which is a prior art and widely used in society, so no further description is given. The electrical components appearing in this application are all externally connected to a power supply and a control switch when in use.

[0023] 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.

[0024] 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 bag dust collector, comprising a dust collecting seat (1), characterized in that: The lower side of the dust removal seat (1) is connected to an air inlet pipe (2), the lower end of the dust removal seat (1) is connected to a dust outlet pipe (3), the inner side of the dust removal seat (1) is connected to a filter plate (4), the lower end of the filter plate (4) is connected to a bag body (5), the inner side of the dust removal seat (1) is connected to a cleaning assembly (6), the cleaning assembly (6) comprises a motor (61) mounted on the inner side of the dust outlet pipe (3), the output end of the motor (61) is connected to a threaded rod (62), the upper end of the threaded rod (62) is rotatably connected to the lower end of the filter plate (4).

2. A bag dust collector according to claim 1, characterized in that: Both sides of the lower part of the threaded rod (62) are connected to fixed rods (63), the fixed rods (63) are fixedly connected to the threaded rod (62), one end of the fixed rod (63) is connected to a scraper (64), and one end of the scraper (64) is in contact with the inner wall of the dust removal seat (1).

3. A bag dust collector according to claim 1, characterized in that: A movable plate (65) is connected to one side of the outer portion of the threaded rod (62), and the movable plate (65) is threadedly connected to the threaded rod (62). Dust removal rollers (66) are rotatably connected to both sides of the movable plate (65), and the outer portion of the dust removal roller (66) is in contact with the bag body (5). A support frame (67) is connected to one side of the movable plate (65).

4. A bag dust collector according to claim 3, characterized in that: Both sides of the upper end of the support frame (67) are connected to a limiting plate (68), one end of the limiting plate (68) is connected to one side of the filter plate (4), the other side of the limiting plate (68) is connected to a support plate (69), and one end of the support plate (69) is connected to one side of the inner wall of the dust removal seat (1).

5. A bag dust collector according to claim 4, characterized in that: A shunt pipe (610) is connected to one side of the support frame (67), one end of the shunt pipe (610) is connected to a dust removal fan (611), the dust removal fan (611) is located outside the dust removal seat (1), one end of the shunt pipe (610) is connected to a plurality of guide pipes (612), one end of the guide pipe (612) extends through and to the inside of the support frame (67), and one side of the outside of the guide pipe (612) is connected to a blowing nozzle (613).

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