Special dust remover for butterfly type chute tube

Abstract

The utility model relates to the field of dust removal, in particular to a special dust remover for a butterfly type chute tube, which comprises an induced draft fan and a dust remover body, the dust remover body comprises a mounting frame, a first panel, a second panel and a third panel, an air bellow is fixedly mounted at one corner of the top of the mounting frame, and the induced draft fan is arranged at the top of the air bellow. The two edges, adjacent to the air bellow, of the top of the mounting frame are fixedly connected with the bottoms of the two third panels correspondingly, the other two edges of the top of the mounting frame are fixedly connected with the bottom of the first panel correspondingly, and the first panel and the third panels are obliquely arranged. A top plate is fixedly mounted at the tops of the first panel and the third panel, the tops of the four second panels are fixedly connected with four edges of the bottom of the mounting frame respectively, a bottom plate is fixedly mounted at the bottom of the mounting frame, and a material pipe is mounted between the top plate and the bottom plate in a penetrating manner; and a plurality of efficient filter material filter cartridges are arranged on the inner wall of the periphery of the dust remover body.

Description

Technical Field

[0001] The utility model relates to the field of dust removal, in particular to a special dust collector for a butterfly chute. Background Art

[0002] The dust collector for bulk loader is a high-efficiency filtering equipment designed for bulk loader, and is specially designed to solve the problem of dusty gas generated during bulk material loading and unloading.

[0003] However, the prior art has the following defects:

[0004] Existing special dust collectors have multiple structures and are large in size, resulting in a large space occupation area and cannot be used in a small space. The dust collector is equipped with a main dust collection duct and a secondary dust collection duct, which can easily cause the duct to be blocked during use, affecting its use. In addition, the existing dust collector connection and installation and fixing methods are cumbersome and complicated, resulting in difficulties in disassembly, installation and maintenance. Utility Model Content

[0005] The purpose of the utility model is to provide a butterfly chute special dust collector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a butterfly chute special dust collector, comprising an induced draft fan and a dust collector body, a material pipe is installed in the middle of the dust collector body, a material inlet is provided at the top of the material pipe, a flange is provided on the outer wall of the material inlet, a plurality of threaded through holes are provided on the flange, a bellows is provided at a corner of the top of the dust collector body, two filter cartridge back-purge devices are provided around the dust collector body, the filter cartridge back-purge device is connected to the dust collector body through a hose, and a pulse valve and a controller are provided in sequence at one end of the hose close to the dust collector body.

[0007] The above technical solution adopts an integrated design and integrated installation, which eliminates the dust removal main pipeline, avoids the pipeline blockage problem, and adopts a quick disassembly and assembly port design, making disassembly and installation more convenient and maintenance simpler.

[0008] An induced draft fan is fixedly installed on the top of the wind box, a motor is fixedly installed on the top of the induced draft fan, an exhaust port is opened at one end of the induced draft fan, and an air inlet of the induced draft fan is connected to the wind box.

[0009] By adopting the above technical solution, the draft fan can introduce the wind from the external environment into the dust collector to complete the backblowing, and the exhaust port can discharge the internal wind.

[0010] The dust collector body includes two first panels, a mounting frame, four second panels and two third panels. The bottoms of the two third panels are fixedly connected to the top of the mounting frame and the two sides adjacent to the bellows. The third panels are tilted and one side of the third panels is fixedly connected to the bellows.

[0011] The above technical solution is adopted, in which the first panel and the second panel are constructed on the top of the installation frame to form a closed space for installing the filter cartridge back-purge device.

[0012] The first panel is fixedly connected to both sides of the top of the mounting frame away from the bellows, one side of the first panel is fixedly connected to the side of the third panel away from the bellows, the two first panels are arranged at an angle, a top plate is fixedly installed on the top of the first panel and the top of the third panel, and a second through groove is opened in the middle of the top plate.

[0013] The above technical solution is adopted, in which the top plate is installed on the top of the first panel and the third panel, so that the interior thereof is a closed space, and the second through groove is convenient for the material pipe to pass through.

[0014] The tops of the four second panels are fixedly connected to the four sides of the bottom of the mounting frame, the second panels are tilted, a bottom plate is fixedly installed at the bottom of the four second panels, a first through groove is opened in the middle of the bottom plate, and the first through groove and the second through groove are fixedly connected to the top outer wall and the bottom outer wall of the material tube respectively.

[0015] By adopting the above technical solution, the second panel and the bottom plate are constructed at the bottom of the installation frame to form a closed space, which is convenient for protecting the internal parts.

[0016] The filter cartridge back-flushing device includes a shell and a high-efficiency filter cartridge. One side of several openings of the shell is fixedly connected to the outer wall of the first panel and the outer wall of the third panel. Several high-efficiency filter cartridges are obliquely arranged on the inner side of the first panel and the inner side of the third panel.

[0017] By adopting the above technical solution, the high-efficiency filter material cartridge has high filtering accuracy, good air permeability, wear resistance and temperature resistance, and the high-efficiency filter material cartridge is tilted, the layout is more compact, and the space occupied is small.

[0018] An annular air bag is provided inside the installation frame, one end of the hose is connected to the shell, and the other end of the hose is connected to the annular air bag.

[0019] The above technical solution is adopted. In this solution, the high-pressure gas provided by the annular air bag is sprayed into the interior of the filter cartridge through a hose, quickly blowing off the attached dust, and the dust falls into the material through the dust-laden gas channel. No secondary treatment is required and there is no secondary pollution.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model adopts an integrated design and integrated installation. The filter cartridges are arranged obliquely, the arrangement is more compact, and the space occupied is small. It is suitable for narrow spaces, and a quick disassembly and assembly port design is adopted to facilitate disassembly, installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the top structure of the utility model;

[0024] Figure 3 It is a front structural schematic diagram of the utility model;

[0025] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0026] In the figure: 1. induced draft fan; 2. threaded through hole; 3. material inlet; 4. filter cartridge back-purge device; 5. first panel; 6. mounting frame; 7. pulse valve; 8. hose; 9. flange; 10. material pipe; 11. dust collector body; 12. exhaust port; 13. top plate; 14. annular air bag; 15. second panel; 16. bottom plate; 17. first through slot; 18. controller; 19. high-efficiency filter cartridge; 20. third panel; 21. bellows; 22. second through slot; 23. outer casing. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-4 The utility model provides a butterfly chute special dust collector, including an induced draft fan 1 and a dust collector body 11, a material pipe 10 is installed in the middle of the dust collector body 11, a material inlet 3 is provided on the top of the material pipe 10, a flange 9 is provided on the outer wall of the material inlet 3, a plurality of threaded through holes 2 are provided on the flange 9, a wind box 21 is provided at a corner of the top of the dust collector body 11, two filter cartridge back-purge devices 4 are provided around the dust collector body 11, the filter cartridge back-purge device 4 is connected to the dust collector body 11 through a hose 8, a pulse valve 7 and a controller 18 are provided in sequence at one end of the hose 8 close to the dust collector body 11, and the material inlet 3 can be installed on the concrete floor through the flange 9.

[0029] An induced draft fan 1 is fixedly installed on the top of the wind box 21. A motor is fixedly installed on the top of the induced draft fan 1. An exhaust port 12 is opened at one end of the induced draft fan 1. The air inlet of the induced draft fan 1 is connected to the wind box 21. The induced draft fan 1 can circulate internal and external air.

[0030] The dust collector body 11 includes two first panels 5, a mounting frame 6, four second panels 15 and two third panels 20. The bottoms of the two third panels 20 are fixedly connected to the top of the mounting frame 6 and the two sides adjacent to the bellows 21. The third panel 20 is tilted, one side of the third panel 20 is fixedly connected to the bellows 21, and the side of the third panel 20 is tilted and fixedly connected to the side of the bellows 21.

[0031] The two first panels 5 are fixedly connected to the two sides of the top of the mounting frame 6 away from the bellows 21, one side of the first panel 5 is fixedly connected to the side of the third panel 20 away from the bellows 21, the two first panels 5 are arranged obliquely, and a top plate 13 is fixedly installed on the top of the first panel 5 and the top of the third panel 20, a second through groove 22 is opened in the middle of the top plate 13, and the top plate 13, the first panel 5 and the third panel 20 form a closed space.

[0032] The tops of the four second panels 15 are fixedly connected to the four sides of the bottom of the mounting frame 6, the second panels 15 are tilted, a bottom plate 16 is fixedly installed at the bottom of the four second panels 15, a first through groove 17 is opened in the middle of the bottom plate 16, the first through groove 17 and the second through groove 22 are respectively fixedly connected to the top outer wall and the bottom outer wall of the material tube 10, so that the inside of the mounting frame 6 is convenient for installing parts.

[0033] The filter cartridge back-flushing device 4 includes an outer shell 23 and a high-efficiency filter cartridge 19. One side of several openings of the outer shell 23 is fixedly connected to the outer wall of the first panel 5 and the outer wall of the third panel 20. Several high-efficiency filter cartridges 19 are obliquely arranged on the inner side of the first panel 5 and the inner side of the third panel 20. The high-efficiency filter cartridges 19 play a role in filtering and dust removal.

[0034] An annular air bag 14 is provided inside the mounting frame 6 , one end of the hose 8 is connected to the housing 23 , and the other end of the hose 8 is connected to the annular air bag 14 , so that the hose 8 facilitates the connection between the annular air bag 14 and the high-efficiency filter cartridge 19 .

[0035] Working principle: When the utility model is used, the dust collector is first fixedly installed in a suitable position, and then the induced draft fan 1 is turned on. The induced draft fan 1 sucks the dust-containing gas generated inside the bulk machine into the dust collector through the negative pressure. When passing through the high-efficiency filter cartridge 19, the dust is intercepted by the high-efficiency filter cartridge 19 and adheres to its outer surface. When the dust on the surface of the high-efficiency filter cartridge 19 accumulates to a certain extent, the filter cartridge back-flush device 4 is turned on, the pulse valve 7 is opened, and the high-pressure gas in the annular air bag 14 is released instantly. The high-efficiency filter cartridge 19 is pulse-backblown through the blowpipe, so that the dust attached to the outer surface of the high-efficiency filter cartridge 19 falls off and falls into the material through the dust-containing channel. No secondary treatment is required, and there is no secondary pollution.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A butterfly chute dust collector, comprising an induced draft fan (1) and a dust collector body (11), characterized in that: A material pipe (10) is inserted in the middle of the dust collector body (11), a material inlet (3) is provided at the top of the material pipe (10), a flange (9) is provided on the outer wall of the material inlet (3), a plurality of threaded through holes (2) are provided on the flange (9), a bellows (21) is provided at a corner of the top of the dust collector body (11), two filter cartridge back-flushing devices (4) are provided around the dust collector body (11), the filter cartridge back-flushing devices (4) are connected to the dust collector body (11) through a hose (8), and a pulse valve (7) and a controller (18) are provided in sequence at one end of the hose (8) close to the dust collector body (11).

2. A butterfly chute dedicated dust collector according to claim 1, characterized in that: An induced draft fan (1) is fixedly mounted on the top of the wind box (21), a motor is fixedly mounted on the top of the induced draft fan (1), an exhaust port (12) is provided at one end of the induced draft fan (1), and an air inlet of the induced draft fan (1) is connected to the wind box (21).

3. A butterfly chute dust collector according to claim 1, characterized in that: The dust collector body (11) comprises two first panels (5), a mounting frame (6), four second panels (15) and two third panels (20), the bottoms of the two third panels (20) are fixedly connected to the top of the mounting frame (6) and two sides adjacent to the bellows (21), the third panels (20) are arranged at an angle, and one side of the third panel (20) is fixedly connected to the bellows (21).

4. A butterfly chute dust collector according to claim 3, characterized in that: The two first panels (5) are fixedly connected to the two sides of the top of the mounting frame (6) away from the bellows (21), one side of the first panel (5) is fixedly connected to the side of the third panel (20) away from the bellows (21), the two first panels (5) are arranged at an angle, a top plate (13) is fixedly installed on the top of the first panel (5) and the top of the third panel (20), and a second through groove (22) is opened in the middle of the top plate (13).

5. A butterfly chute dedicated dust collector according to claim 4, characterized in that: The tops of the four second panels (15) are fixedly connected to the four sides of the bottom of the mounting frame (6); the second panels (15) are tilted; a bottom plate (16) is fixedly installed at the bottom of the four second panels (15); a first through groove (17) is opened in the middle of the bottom plate (16); the first through groove (17) and the second through groove (22) are fixedly connected to the top outer wall and the bottom outer wall of the material tube (10) respectively.

6. A butterfly chute dedicated dust collector according to claim 5, characterized in that: The filter cartridge back-flushing device (4) comprises an outer shell (23) and a high-efficiency filter cartridge (19); one side of a plurality of openings of the outer shell (23) is fixedly connected to the outer wall of the first panel (5) and the outer wall of the third panel (20); and a plurality of high-efficiency filter cartridges (19) are obliquely arranged on the inner side of the first panel (5) and the inner side of the third panel (20).

7. A butterfly chute dust collector according to claim 3, characterized in that: An annular air bag (14) is provided inside the installation frame (6), one end of the hose (8) is connected to the outer shell (23), and the other end of the hose (8) is connected to the annular air bag (14).

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