CN221752702U - A dust removal device - Google Patents

Abstract

The utility model discloses dust removing equipment which comprises a dust removing box, an exhaust tower and an air bag, wherein a bottom bucket is arranged at the lower end of the dust removing box, a top cover is arranged at the top of the dust removing box, a dust inlet is formed in one side below the dust removing box, a dust outlet is arranged at the bottom of the bottom bucket, an exhaust pipe is arranged at one side above the dust removing box, an access door is arranged at one side of the dust removing box, a ladder stand is arranged at the other side of the dust removing box, a supporting table is arranged at one side above the dust removing box, the air bag is arranged at the upper end of the supporting table, an injection pipe is connected at the upper end of the air bag, and an electromagnetic pulse valve is arranged at the outer end of the injection pipe. This dust collecting equipment can scrape the use of ash pole through the dwang cooperation of end fill below, and convenient when the ash is discharged, the accessible rotatory dwang makes the dwang drive scrape the inner wall that ash pole was fought at the end and scrape and move to scrape down the ash scale that will adhere in end fill inside, improve the sufficiency of ash scale discharge.

Description

A dust removal device

Technical Field

The utility model relates to the technical field related to building environment, in particular to a dust removal device.

Background Art

In order to ensure the quality of the building environment, during the construction process, large-scale machinery such as dust collection equipment and dust removal equipment are generally used to remove dust from the construction site in order to improve the quality of the building environment. However, there are still some shortcomings in the existing construction dust removal equipment, such as:

When the existing building dust removal equipment is in use, the filtered dust is easily adhered to and accumulated on the ash hopper at the bottom of the dust removal box when it is discharged because the dust is relatively light, resulting in insufficient dust discharge and affecting the dust discharge effect. At the same time, the filter bag inside the traditional dust removal equipment is fixed in position and difficult to adjust, and the filter bag is difficult to remove and replace and clean. In response to the above problems, an innovative design is carried out based on the original dust removal equipment.

Utility Model Content

The utility model aims to provide a dust removal device to solve the problem that the existing building dust removal equipment in the above-mentioned background technology, when in use, the filtered dust is easily adhered to and accumulated on the ash hopper at the bottom of the dust removal box when it is discharged, because the dust is relatively light, resulting in insufficient dust discharge and affecting the dust discharge effect; at the same time, the position of the filter bag inside the traditional dust removal equipment is fixed and difficult to adjust, and the filter bag is difficult to remove and difficult to replace and clean.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device, including a dust removal box, an exhaust tower and an air bag, a bottom hopper is installed at the lower end of the dust removal box, and a top cover is installed on the top of the dust removal box, a dust inlet is arranged on the lower side of the dust removal box, a ash outlet is installed at the bottom of the bottom hopper, an exhaust pipe is installed on the upper side of the dust removal box, and the bottom end of the exhaust pipe is connected to the exhaust tower, an inspection door is installed on one side of the dust removal box, a ladder is installed on the other side of the dust removal box, and a dust inlet is arranged on the lower side of the dust removal box. A support platform is installed, and an air bag is installed on the upper end of the support platform, the upper end of the air bag is connected to a blow pipe, and an electromagnetic pulse valve is installed on the outer end of the blow pipe, an inner frame is installed on the upper part of the dust removal box, and slots are provided on the left and right ends of the inner frame, a mounting rod is installed on the inner frame, mounting rings are evenly connected to the mounting rod, and a fastening bolt is connected to the top of the mounting ring, a connecting rod is fixed to the lower middle part of the mounting ring, and a filter bag frame rod is fixed on the surface of the connecting rod, and a dust filter bag is arranged on the outer end of the filter bag frame rod.

Preferably, the bottom of the bottom bucket is rotatably connected to a rotating rod, and a scraping rod is fixed to the upper end of the rotating rod.

Preferably, the upper end of the blowing pipe passes through the top of the dust removal box, and the inner end of the blowing pipe is in a "U" shape, and jet holes are evenly opened below the blowing pipe.

Preferably, the mounting rod and the slot on the surface of the inner frame form a snap-fit disassembly and installation connection, and the mounting rod and the mounting ring are slidably connected, and the top of the mounting ring is fixedly connected to the surface of the mounting rod by a fastening bolt.

Preferably, the filter bag frame rod is arranged in an "L" shape, and six groups of filter bag frame rods are arranged, a screw is fixed to the outer side of the upper end of the filter bag frame rod, and the end of the screw is connected with a fastening nut, and the upper end of the filter bag frame rod is connected to the dust filter bag for disassembly and installation through the screw and the fastening nut.

Preferably, the upper end of the scraper rod is arranged in an inclined shape, and four groups of scraper rods are arranged on the rotating rod, and the outer end surface of the scraper rod is in contact with the inner end surface of the bottom bucket.

Compared with the prior art, the utility model has the following beneficial effects: the dust removal equipment;

The rotating rod under the bottom bucket can be used in conjunction with the scraping rod, which is convenient for discharging dust. When discharging dust, the rotating rod can be rotated to drive the scraping rod to scrape the inner wall of the bottom bucket, so as to scrape off the dust and dirt adhered to the inside of the bottom bucket, thereby improving the completeness of dust and dirt discharge;

The function channel is to facilitate the disassembly and cleaning of the dust filter bags and the adjustment of the positions of the dust filter bags under the mounting ring by using the mounting rod engaged on the inner frame, the mounting ring and the fastening bolts on the mounting rod, and the screw rod and the fastening nut at the end of the filter bag frame rod, thereby improving the practicality of the dust removal equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the utility model;

Figure 2 is a rear view schematic diagram of the utility model;

FIG3 is a schematic diagram of a top cross-sectional structure of a dust removal box of the utility model;

Figure 4 is a schematic side sectional view of the utility model;

FIG. 5 is a schematic diagram of the connection structure between the mounting rod and the mounting ring of the utility model.

In the figure: 1. dust box; 2. bottom hopper; 3. top cover; 4. dust inlet; 5. ash outlet; 6. exhaust pipe; 7. exhaust tower; 8. inspection door; 9. ladder; 10. support platform; 11. air bag; 12. electromagnetic pulse valve; 13. injection pipe; 14. inner frame; 15. slot; 16. mounting rod; 17. mounting ring; 18. fastening bolt; 19. connecting rod; 20. filter bag support rod; 21. dust filter bag; 22. screw; 23. fastening nut; 24. rotating rod; 25. ash scraping rod.

DETAILED DESCRIPTION

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.

Please refer to Figures 1-5. The utility model provides a technical solution: a dust removal device, including a dust removal box 1, an exhaust tower 7 and an air bag 11. A bottom hopper 2 is installed at the lower end of the dust removal box 1, and a top cover 3 is installed on the top of the dust removal box 1. A dust inlet 4 is arranged on the lower side of the dust removal box 1, and an ash outlet 5 is installed at the bottom of the bottom hopper 2. An exhaust pipe 6 is installed on the upper side of the dust removal box 1, and the bottom end of the exhaust pipe 6 is connected to the exhaust tower 7. An inspection door 8 is installed on one side of the dust removal box 1, and a ladder 9 is installed on the other side of the dust removal box 1. A support platform 10 is installed on the upper side of the dust removal box 1, and an air bag 11 is installed on the upper end of the support platform 10. The upper end of the air bag 11 is connected to a blowing pipe 13, and the blowing An electromagnetic pulse valve 12 is installed at the outer end of the tube 13, an inner frame 14 is installed on the upper part of the dust removal box 1, and a card slot 15 is opened at the left and right ends of the inner frame 14, a mounting rod 16 is installed on the inner frame 14, and a mounting ring 17 is evenly connected to the mounting rod 16, and a fastening bolt 18 is connected to the top of the mounting ring 17, the mounting rod 16 and the card slot 15 on the surface of the inner frame 14 form a snap-fit disassembly and installation connection, and the mounting rod 16 and the mounting ring 17 are slidably connected, and the top of the mounting ring 17 is fixedly connected to the surface of the mounting rod 16 by the fastening bolt 18, and the mounting rod 16 and the inner frame 14 can be disassembled, and the position of the mounting ring 17 on the mounting rod 16 can be adjusted at the same time;

Please refer to Figures 1-5. A connecting rod 19 is fixed to the middle part of the lower part of the mounting ring 17, and a filter bag support rod 20 is fixed to the surface of the connecting rod 19. A dust filter bag 21 is arranged at the outer end of the filter bag support rod 20. The filter bag support rod 20 is arranged in an "L" shape, and there are six groups of filter bag support rods 20. A screw rod 22 is fixed to the outer side of the upper end of the filter bag support rod 20, and a fastening nut 23 is connected to the end of the screw rod 22. The upper end of the filter bag support rod 20 is connected to the dust filter bag 21 through the screw rod 22 and the fastening nut 23 to form a disassembly and installation connection, which is convenient for the dust filter bag 21 to be connected to the filter bag support rod. 20 is disassembled to facilitate the replacement and cleaning of the dust filter bag 21. The bottom of the bottom bucket 2 is rotatably connected to a rotating rod 24, and a scraper rod 25 is fixed to the upper end of the rotating rod 24, so that the rotating rod 24 can drive the scraper rod 25 to rotate inside the bottom bucket 2. The upper end of the scraper rod 25 is arranged in an inclined shape, and four groups of scraper rods 25 are arranged on the rotating rod 24. The outer end surface of the scraper rod 25 is in contact with the inner end surface of the bottom bucket 2, so that the scraper rod 25 can scrape the inner wall of the bottom bucket 2 conveniently, avoid dust adhering to the inner wall of the bottom bucket 2, and improve the dust removal effect of the device.

Working principle: First, when in use, the sucked dust is discharged through the dust inlet 4, so that the dust passes through the dust filter bag 21 below the installation rod 16, and the dust gas entering is filtered to remove the dust gas. When discharging dust, the blowing pipe 13 above the air bag 11 can spray downward to blow the dust on the dust filter bag 21 down and enter the bottom bucket 2, so as to be discharged from the ash outlet 5 at the bottom of the bottom bucket 2. At the same time, the rotating rod 24 can be rotated to make the rotating rod 24 drive the ash scraping rod 25 to rotate, so that the ash scraping rod 25 that is arranged in contact with the inner wall of the bottom bucket 2 can scrape the inner wall of the bottom bucket 2 to avoid the dust from adhering to the inner wall of the bottom bucket 2 when being discharged, thereby improving the ash discharge effect of the device;

When in use, the fastening bolt 18 at the upper end of the mounting ring 17 can be rotated to adjust the position of the mounting ring 17 on the mounting rod 16 on the inner frame 14. At the same time, a screw 22 and a fastening nut 23 are provided on the filter bag frame rod 20 on the side of the connecting rod 19 below the mounting ring 17. The fastening nut 23 can be rotated to separate the top of the dust filter bag 21 from the top of the filter bag frame rod 20, thereby facilitating the disassembly of the dust filter bag 21 and facilitating the replacement and cleaning of the dust filter bag 21. This is the operating principle of the dust removal equipment, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

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 (6)

1. The utility model provides a dust collecting equipment, includes dust removal case (1), exhaust tower (7) and air bag (11), its characterized in that: the utility model discloses a dust removal box, including dust removal box (1), top cap (3) are installed at the lower extreme of dust removal box (1), top cap (3) are installed at the top of dust removal box (1), below one side of dust removal box (1) is provided with dust inlet (4), ash outlet (5) are installed to the bottom of bottom cap (2), blast pipe (6) are installed to top one side of dust removal box (1), and the bottom of blast pipe (6) is connected with exhaust tower (7), access door (8) are installed to one side of dust removal box (1), cat ladder (9) are installed to the opposite side of dust removal box (1), brace table (10) are installed to top one side of dust removal box (1), and air bag (11) are installed to the upper end of brace table (10), the upper end of air bag (11) is connected with jetting pipe (13), and the outer end of jetting pipe (13) is installed electromagnetic pulse valve (12), inner frame (14) are installed to the inside top of dust removal box (1), and both ends are equipped with draw-in groove (15) about inner frame (14), install collar (16), install collar (17) and install connecting ring (17) on the top (17), and a filter bag hack lever (20) is fixed on the surface of the connecting rod (19), and a dust removing filter bag (21) is arranged at the outer end of the filter bag hack lever (20).

2. A dust removing apparatus as set forth in claim 1, wherein: the bottom of the bottom bucket (2) is rotatably connected with a rotating rod (24), and the upper end of the rotating rod (24) is fixedly provided with a dust scraping rod (25).

3. A dust removing apparatus as set forth in claim 1, wherein: the upper end of the blowing pipe (13) penetrates through the top of the dust removal box (1), the inner end of the blowing pipe (13) is U-shaped, and air spraying holes are uniformly formed in the lower portion of the blowing pipe (13).

4. A dust removing apparatus as set forth in claim 1, wherein: the mounting rod (16) and the clamping groove (15) on the surface of the inner frame (14) form clamping type dismounting and mounting connection, the mounting rod (16) and the mounting ring (17) are in sliding connection, and the top of the mounting ring (17) and the surface of the mounting rod (16) form fixed connection through the fastening bolt (18).

5. A dust removing apparatus as set forth in claim 1, wherein: the filter bag hack lever (20) is "L" form setting, and filter bag hack lever (20) are provided with six groups, the upper end outside of filter bag hack lever (20) is fixed with screw rod (22), and the end connection of screw rod (22) has fastening nut (23), the upper end of filter bag hack lever (20) constitutes dismantlement installation connection with dust removal filter bag (21) through screw rod (22) and fastening nut (23).

6. A dust removing apparatus as claimed in claim 2, wherein: the upper end of the ash scraping rod (25) is obliquely arranged, four groups of ash scraping rods (25) are arranged on the rotating rod (24), and the outer end face of each ash scraping rod (25) is attached to the inner end face of the bottom bucket (2).