Blast dust removal device

Abstract

The utility model discloses an air blowing dust removal device which comprises a base, supporting frames are arranged on the two sides of the top end of the base, a top seat is arranged at the top ends of the two supporting frames, a vertical shaft is movably connected to the center of the interior of the top seat, and the bottom end of the vertical shaft extends to the exterior of the top seat and is provided with a gear. The top end of the vertical shaft extends out of the top seat and is provided with a turntable, a conical barrel is arranged above the turntable, a dust removal barrel is arranged at the top end of the conical barrel, an air blower is arranged at the top end of the dust removal barrel, an air inlet is formed in one end of the air blower, and a telescopic driving part is installed on one side of the bottom end of the top seat through a support; and the rack is meshed with the gear. According to the dust removal device, all-directional dust removal can be carried out in an area so as to guarantee the dust removal effect when the dust removal device is used, the purpose of automatic air blowing dust removal is achieved, and the phenomenon that the filter screen is blocked is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to an air blast dust removal device. Background Art

[0002] A blast dust removal device with announcement number CN214389481U includes a blast device, a dust filter barrel, a baffle, a flange and the like; the dust filter barrel is cylindrical, and a baffle is arranged on the top of the dust filter barrel; the baffle is fixed with bolts to the flange; the flange is provided with a blast device; a C-shaped hole is arranged on the baffle, and the outer diameter of the C-shaped hole is equal to the inner diameter of the dust filter barrel. The device has the characteristics of low cost, high dust removal efficiency, no by-products, simple structure, and can directly remove dust from exhaust gas. According to the above, although the dust removal device can be well applied, it is usually not convenient to automatically adjust the air intake angle of the dust removal device, and thus it is difficult to perform all-round dust removal in the area, which affects the dust removal effect of the dust removal device in the area, and often troubles users. Utility Model Content

[0003] The purpose of the utility model is to provide a blast dust removal device to solve the problem that although the dust removal device proposed in the above background technology can be well applied, it is usually not convenient to automatically adjust the air intake angle of the dust removal device, and thus it is difficult to perform all-round dust removal in the area, which affects the dust removal effect of the dust removal device in the area.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blast dust removal device, comprising a base, support frames are provided on both sides of the top of the base, a top seat is provided on the top of the two support frames, a vertical shaft is movably connected at the central position inside the top seat, the bottom end of the vertical shaft extends to the outside of the top seat and is provided with a gear, the top end of the vertical shaft extends to the outside of the top seat and is provided with a turntable, a conical cylinder is provided above the turntable, a dust removal cylinder is provided on the top of the conical cylinder, a blower is provided on the top of the dust removal cylinder, an air inlet is provided at one end of the blower, a telescopic driving member is installed on one side of the bottom end of the top seat through a bracket, a rack is provided at one end of the telescopic driving member, and the rack and the gear are meshed with each other.

[0005] Preferably, the outer wall of the dust collecting cylinder is provided with side connecting seats at equal intervals, and the outer surface of one side of the dust collecting cylinder is provided with a sewage discharge door, through which the dust cleaned on the top of the filter can be discharged.

[0006] Preferably, a filter screen is installed at the lower end of the dust removal cylinder, and an exhaust port is provided at the bottom end of the conical cylinder, so that the dust-containing gas can be filtered and dust-removed through the filter screen.

[0007] Preferably, a supporting leg is provided at the bottom end of the side connecting seat, and the bottom end of the supporting leg is fixedly connected to the top end of the turntable, so that the dust collecting cylinder can be supported and placed through the provision of the supporting leg.

[0008] Preferably, a power box is arranged inside the conical cylinder below the filter screen, and a motor is installed at the bottom of the power box, so as to drive the scraper to rotate through the setting of the motor.

[0009] Preferably, a limiting rail is provided on the outer wall on one side of the rack, a limiting frame is slidably connected to the outer wall on one side of the limiting rail, the limiting frame is fixedly connected to the bottom end of the top seat through a bracket, and the setting of the limiting frame and the limiting rail can limit the movement amplitude of the rack.

[0010] Preferably, a rotating shaft is installed at the output end of the motor through a coupling, the top end of the rotating shaft passes through the filter and is provided with a scraper, the bottom end of the scraper touches the top end of the filter, and the scraper is provided to scrape and clean the upper surface of the filter.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the blast dust removal device can not only perform all-round dust removal in the area to ensure the dust removal effect when the dust removal device is used, but also achieves the purpose of automatic blast dust removal and reduces the phenomenon of filter screen clogging;

[0012] (1) The rack is driven to translate by a telescopic driving member, so that the rack drives the vertical shaft to rotate through the gear, so that the vertical shaft drives the dust removal cylinder and the conical cylinder and other related components to rotate synchronously through the turntable, and the angle of the air inlet can be automatically adjusted to perform all-round dust removal in the area, thereby ensuring the dust removal effect when the dust removal device is used;

[0013] (2) By starting the blower, the outside air can be blown into the dust removal cylinder through the air inlet, and the dust-containing gas is filtered and purified by the filter, so that the purified gas flows into the interior of the conical cylinder and is discharged from the exhaust port, thereby achieving the purpose of automatic air blast dust removal;

[0014] (3) The scraper is driven to rotate by the motor through the rotating shaft. Since the bottom end of the scraper contacts the top of the filter, the scraper scrapes and cleans the upper surface of the filter. The cleaned dust stains can be discharged by opening the sewage door, thereby reducing the clogging of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 3This is a schematic diagram of the top seat structure of the utility model when viewed from above;

[0018] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. base; 2. support frame; 3. top seat; 4. turntable; 5. support leg; 6. side connecting seat; 7. dust collector; 701, sewage door; 8. conical cylinder; 9. exhaust port; 10. blower; 11. air inlet; 12. telescopic drive member; 13. filter screen; 14. gear; 15. vertical shaft; 16. rack; 17. limit rail; 18. limit frame; 19. power box; 20. motor; 21. rotating shaft; 22. scraper. 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. 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] See also Figure 1-4 The utility model provides an embodiment: a blast dust removal device, including a base 1, support frames 2 are arranged on both sides of the top of the base 1, top seats 3 are arranged on the tops of the two support frames 2, a vertical shaft 15 is movably connected at the center position inside the top seat 3, the bottom end of the vertical shaft 15 extends to the outside of the top seat 3 and is provided with a gear 14, the top end of the vertical shaft 15 extends to the outside of the top seat 3 and is provided with a turntable 4, a conical cylinder 8 is arranged above the turntable 4, a dust removal cylinder 7 is arranged at the top of the conical cylinder 8, a filter screen 13 is installed at the lower end of the dust removal cylinder 7, and an exhaust port 9 is arranged at the bottom end of the conical cylinder 8;

[0022] When in use, the filter screen 13 is provided to filter and remove dust from the dust-containing gas;

[0023] A power box 19 is disposed inside the conical cylinder 8 below the filter screen 13, and a motor 20 is installed at the bottom of the power box 19;

[0024] When in use, the motor 20 is arranged to drive the scraper 22 to rotate;

[0025] The output end of the motor 20 is provided with a rotating shaft 21 through a coupling, the top end of the rotating shaft 21 penetrates the filter screen 13 and is provided with a scraper 22, and the bottom end of the scraper 22 touches the top end of the filter screen 13;

[0026] When in use, the scraper 22 is provided to scrape and clean the upper surface of the filter screen 13;

[0027] The outer wall of the dust removal cylinder 7 is provided with side connecting seats 6 at equal intervals, and the outer surface of one side of the dust removal cylinder 7 is provided with a sewage discharge door 701;

[0028] When in use, the dust cleaned on the top of the filter screen 13 can be discharged through the setting of the sewage discharge door 701;

[0029] The bottom end of the side connecting seat 6 is provided with a supporting leg 5, and the bottom end of the supporting leg 5 is fixedly connected to the top end of the rotating disk 4;

[0030] When in use, the legs 5 are arranged so as to support and place the dust collecting cylinder 7;

[0031] A blower 10 is provided at the top of the dust collecting cylinder 7, an air inlet 11 is provided at one end of the blower 10, a telescopic driving member 12 is installed on one side of the bottom end of the top seat 3 through a bracket, a rack 16 is provided at one end of the telescopic driving member 12, the rack 16 and the gear 14 are meshed with each other, a limit rail 17 is provided on the outer wall of one side of the rack 16, a limit frame 18 is slidably connected to the outer wall of one side of the limit rail 17, and the limit frame 18 is fixedly connected to the bottom end of the top seat 3 through the bracket;

[0032] When in use, the limit frame 18 and the limit rail 17 are provided to limit the movement range of the rack 16 .

[0033] When the embodiment of the present application is in use, the blower 10 is first started to allow the outside air to blow into the dust removal tube 7 through the air inlet 11, and then the dust-containing gas is filtered by the filter 13. The filtered gas flows into the interior of the conical tube 8 and is discharged from the exhaust port 9 to perform automatic blast dust removal. After that, the scraper 22 is driven to rotate via the rotating shaft 21 by the motor 20. Since the bottom end of the scraper 22 contacts the top of the filter 13, the scraper 22 can scrape and clean the upper surface of the filter 13, and the cleaned dust can be discharged by opening the sewage discharge door 701 to reduce The filter screen 13 is clogged, and finally the telescopic driving member 12 drives the rack 16 to translate. Since the rack 16 and the gear 14 are meshed with each other, the rack 16 drives the vertical shaft 15 to rotate through the gear 14, and the vertical shaft 15 drives the dust removal cylinder 7 and the conical cylinder 8 and other related components to rotate synchronously through the turntable 4, so that the angle of the air inlet 11 can be adjusted to perform all-round dust removal in the area. In addition, when the gear 14 translates, it drives the limit rail 17 to slide on the inner side of the limit frame 18 to improve the stability of the rack 16 when it is stable, thereby completing the use of the dust removal device.

[0034] 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.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A blast dust removal device, characterized in that: The invention comprises a base (1), support frames (2) are arranged on both sides of the top of the base (1), top seats (3) are arranged on the tops of the two support frames (2), a vertical shaft (15) is movably connected at the center position inside the top seat (3), the bottom end of the vertical shaft (15) extends to the outside of the top seat (3) and is provided with a gear (14), the top end of the vertical shaft (15) extends to the outside of the top seat (3) and is provided with a turntable (4), and the turntable (4) A conical cylinder (8) is arranged above the top of the conical cylinder (8), a dust removal cylinder (7) is arranged at the top of the dust removal cylinder (7), a blower (10) is arranged at the top of the dust removal cylinder (7), an air inlet (11) is arranged at one end of the blower (10), a telescopic driving member (12) is installed on one side of the bottom end of the top seat (3) through a bracket, a rack (16) is arranged at one end of the telescopic driving member (12), and the rack (16) and the gear (14) are meshed with each other.

2. The blast dust removal device according to claim 1, characterized in that: The outer wall of the dust removal cylinder (7) is provided with side connecting seats (6) at equal intervals, and the outer surface of one side of the dust removal cylinder (7) is provided with a sewage discharge door (701).

3. The blast dust removal device according to claim 1, characterized in that: A filter screen (13) is installed at the lower end of the dust removal cylinder (7), and an exhaust port (9) is provided at the bottom end of the conical cylinder (8).

4. The blast dust removal device according to claim 2, characterized in that: A supporting leg (5) is provided at the bottom end of the side connecting seat (6), and the bottom end of the supporting leg (5) is fixedly connected to the top end of the rotating disk (4).

5. The blast dust removal device according to claim 3, characterized in that: A power box (19) is arranged inside the conical cylinder (8) below the filter screen (13), and a motor (20) is installed at the bottom of the power box (19).

6. The blast dust removal device according to claim 1, characterized in that: A limit rail (17) is provided on the outer wall of one side of the rack (16), a limit frame (18) is slidably connected to the outer wall of one side of the limit rail (17), and the limit frame (18) is fixedly connected to the bottom end of the top seat (3) through a bracket.

7. The blast dust removal device according to claim 5, characterized in that: The output end of the motor (20) is provided with a rotating shaft (21) via a coupling, the top end of the rotating shaft (21) penetrates the filter screen (13) and is provided with a scraper (22), the bottom end of the scraper (22) contacts the top end of the filter screen (13).

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