Efficient dust remover for industrial kiln

Abstract

The utility model relates to the technical field of industrial kilns, in particular to an efficient dust remover for an industrial kiln, which comprises a dust removal box, a top shell is fixedly mounted at the top end of the dust removal box, a filter plate is arranged at the lower part in the top shell, and a dust discharge port is arranged outside one side of the top shell and the dust removal box. And a cleaning mechanism is arranged right above the top end of the filter plate. The motor, the scraping plate, the inlet, the ejector block, the ejector rod, the baffle and the spring are used in cooperation, the motor controls the scraping plate to rotate, the scraping plate scrapes particles on the surface of the filter plate when rotating, the ejector block is driven to be pushed in from one side of the baffle, the baffle is lifted, and the spring is compressed through the ejector rod when the baffle is lifted. After the baffle is lifted up, particles are scraped into the inlet by the scraping plate, and after the ejector block penetrates through the baffle, the compressed spring can drive the baffle to descend to block the inlet, so that the filter plate does not need to be taken out from the equipment during cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial kilns, in particular to a high-efficiency dust collector for industrial kilns. Background Art

[0002] Industrial kilns are equipment used to heat and process materials and are widely used in various industrial production processes. Kilns are usually different according to their purpose and heating method. The dust collector commonly used in industrial kilns is a device used to remove particulate matter and other pollutants in the flue gas.

[0003] For example, a high-efficiency dust collector for industrial kilns disclosed in the authorization announcement number CN216395786U has a base, a conveying cabin is fixedly installed on one side of the upper surface of the base, and a dust removal cabin is fixedly connected to the side of the base away from the conveying cabin, and a desulfurization solution is arranged in the dust removal cabin. After adopting the above technical scheme, the beneficial effects of the utility model are: through the mutual cooperation of the three-pronged air inlet pipe, the filter cabin, the conveying cabin, the dust removal cabin, the blower and the dust removal pipe, large pieces of dust can be effectively filtered through the filter plate, and then the remaining flue gas can be quickly discharged into the solution in the dust removal cabin through the blower and the dust removal pipe, and the remaining dust can be quickly and effectively removed.

[0004] Although the above patent can effectively remove dust, when cleaning the filter plate at a later stage, the filter plate needs to be removed from the inside of the device. However, when removing the filter plate, the dust on the filter plate is easy to fall into the bottom of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency dust collector for an industrial kiln to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-efficiency dust collector for an industrial kiln comprises a dust box, a top shell is fixedly mounted on the top of the dust box, a filter plate is arranged at the lower interior of the top shell, a dust outlet is arranged externally on one side of the top shell and the dust box, and a cleaning mechanism is arranged directly above the top of the filter plate; a connecting shell is fixedly mounted externally on a side of the dust box and the top shell away from the dust outlet, the bottom end of the connecting shell is connected to the interior of the dust box via a through groove, and an exhaust port is connected externally on the top end of the connecting shell away from the dust outlet.

[0008] Preferably, the cleaning mechanism comprises a motor, a scraper and an inlet, wherein the inlet is arranged between the dust removal box and the dust discharge port, the motor is fixedly mounted at the middle of the top end of the top shell, and one side of the output shaft of the motor is fixedly connected to the scraper;

[0009] Preferably, the cleaning mechanism further comprises a mounting seat and a top block, the mounting seat is fixedly connected to the top of the dust removal box near the inlet, a sleeve is fixedly installed on the top of the mounting seat, a top rod is movably installed inside the sleeve through a spring, the bottom end of the top rod is fixedly connected to a baffle through a connecting piece, and one side of the scraper is fixedly connected to the top block externally;

[0010] Preferably, the top block matches the baffle;

[0011] Preferably, a partition is fixedly installed at the upper end of the interior of the dust removal box, and a plurality of perforations are arranged side by side in the middle of the partition;

[0012] Preferably, the bottom ends of the plurality of through holes on the partition are all connected to a nozzle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This is a high-efficiency dust collector for industrial kilns. It is used in conjunction with a motor, a scraper, an inlet, a top block, a top rod, a baffle and a spring. The motor controls the rotation of the scraper. When the scraper rotates, it scrapes the particles on the surface of the filter plate and drives the top block to be pushed in from one side of the baffle, so that the baffle is lifted. When the baffle is lifted, the spring is compressed by the top rod. After the baffle is lifted, the particles are scraped into the inlet by the scraper. When the top block passes through the baffle, the compressed spring will drive the baffle to descend to block the inlet. In this way, there is no need to remove the filter plate from the equipment when cleaning.

[0015] 2. This is a high-efficiency dust collector for industrial kilns. Through the cooperation of filter plates, partitions, perforations and nozzles, the exhaust gas is first filtered once through the filter plate inside the top shell, then passes through the perforations in the middle of the partition and enters the nozzle, and then is sprayed into the dust removal box through the nozzle, and is filtered twice by the water inside the dust removal box. After the exhaust gas is doubly filtered, it is discharged from the exhaust port at the top of the connecting shell. In this way, the filtering effect can be improved through dry filtration and wet filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the nozzle installation structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the scraper installation structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the spring installation structure of the utility model.

[0020] In the figure: 1. dust removal box; 2. top shell; 3. filter plate; 4. dust exhaust port; 5. connecting shell; 6. through slot; 7. exhaust port; 8. motor; 9. scraper; 10. inlet; 11. mounting seat; 12. top block; 13. sleeve; 14. spring; 15. push rod; 16. connecting piece; 17. baffle; 18. nozzle; 19. partition; 20. perforation. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0023] A high-efficiency dust collector for an industrial kiln comprises a dust collecting box 1, a top shell 2 is fixedly mounted on the top of the dust collecting box 1, a filter plate 3 is arranged at the lower part of the top shell 2, a dust outlet 4 is arranged outside the top shell 2 and one side of the dust collecting box 1, a cleaning mechanism is arranged just above the top of the filter plate 3, the cleaning mechanism comprises a motor 8, a scraper 9 and an inlet 10, the inlet 10 is arranged between the dust collecting box 1 and the dust outlet 4, the motor 8 is fixedly mounted on the middle part of the top of the top shell 2, one side of the output shaft of the motor 8 is fixedly connected to the scraper 9, the cleaning mechanism also comprises a mounting seat 11 and a top block 12, the mounting seat 11 is fixedly connected to the top of the side of the dust collecting box 1 close to the inlet 10, a sleeve 13 is fixedly mounted on the top of the mounting seat 11, a push rod 15 is movably mounted inside the sleeve 13 through a spring 14, the bottom end of the push rod 15 is fixedly connected to a baffle 17 through a connecting piece 16, one side of the scraper 9 is fixedly connected to the top block 12, and the top block 12 matches the baffle 17;

[0024] In this embodiment, after the exhaust gas is filtered, the large volume particles remaining on the upper end of the filter plate 3 need to be cleaned. When cleaning, the motor 8 is started, and the motor 8 controls the scraper 9 to rotate. When the scraper 9 rotates, it scrapes the particles on the surface of the filter plate 3, and drives the top block 12 to be pushed in from one side of the baffle 17, so that the baffle 17 is lifted. When the baffle 17 is lifted, the spring 14 is compressed by the push rod 15. After the baffle 17 is lifted, the particles are scraped into the inlet 10 by the scraper 9. When the top block 12 passes through the baffle 17, the compressed spring 14 will drive the baffle 17 to descend and block the inlet 10. In this way, when cleaning, there is no need to remove the filter plate 3 from the equipment.

[0025] like Figure 2As shown, a connecting shell 5 is fixedly installed on the outside of the dust box 1 and the top shell 2 away from the dust outlet 4, the bottom end of the connecting shell 5 is connected to the inside of the dust box 1 through a through groove 6, and the top end of the connecting shell 5 away from the dust outlet 4 is connected to the exhaust port 7, and a partition 19 is fixedly installed on the upper end of the inside of the dust box 1, and a plurality of through holes 20 are arranged side by side in the middle of the partition 19, and the bottom ends of the plurality of through holes 20 of the partition 19 are all connected to the nozzle 18;

[0026] In this embodiment, during dust removal, the exhaust gas generated by the industrial kiln is introduced from the air inlet at the top of the top shell 2. The exhaust gas is first filtered once through the filter plate 3 inside the top shell 2, and then passes through the perforation 20 in the middle of the partition 19 and enters the nozzle 18, and then is sprayed into the dust removal box 1 through the nozzle 18. The water inside the dust removal box 1 performs a secondary filtration. After the exhaust gas is doubly filtered, it is discharged from the exhaust port 7 at the top of the connecting shell 5. In this way, the filtering effect can be improved through dry filtration and wet filtration.

[0027] Working principle: During dust removal, the exhaust gas generated by the industrial kiln is introduced from the air inlet at the top of the top shell 2. The exhaust gas is first filtered through the filter plate 3 inside the top shell 2, and then passes through the perforation 20 in the middle of the partition 19 and enters the nozzle 18. Then, it is sprayed into the dust removal box 1 through the nozzle 18, and is filtered twice by the water inside the dust removal box 1. After the exhaust gas is double filtered, it is discharged from the exhaust port 7 at the top of the connecting shell 5. In this way, the filtering effect can be improved through dry filtration and wet filtration. After the exhaust gas is filtered, the air left in the dust removal box 1 is filtered. The large volume particles on the upper end of the filter plate 3 need to be cleaned. When cleaning, the motor 8 is started. The motor 8 controls the scraper 9 to rotate. When the scraper 9 rotates, it scrapes the particles on the surface of the filter plate 3 and drives the top block 12 to be pushed in from one side of the baffle 17, so that the baffle 17 is lifted. When the baffle 17 is lifted, the spring 14 is compressed by the push rod 15. After the baffle 17 is lifted, the particles are scraped into the inlet 10 by the scraper 9. When the top block 12 passes through the baffle 17, the compressed spring 14 will drive the baffle 17 to descend to block the inlet 10.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-efficiency dust collector for industrial kilns, characterized by: include A dust removal box (1), wherein a top shell (2) is fixedly mounted on the top of the dust removal box (1), a filter plate (3) is arranged at the lower part of the interior of the top shell (2), a dust discharge port (4) is arranged outside one side of the top shell (2) and the dust removal box (1), and a cleaning mechanism is arranged just above the top of the filter plate (3); A connecting shell (5) is fixedly mounted on the outside of the dust removal box (1) and the top shell (2) on a side away from the dust discharge port (4); the bottom end of the connecting shell (5) is connected to the inside of the dust removal box (1) via a through groove (6); and the top end of the connecting shell (5) on a side away from the dust discharge port (4) is connected to the outside of an exhaust port (7).

2. The high-efficiency dust collector for industrial kilns according to claim 1 is characterized in that: The cleaning mechanism comprises a motor (8), a scraper (9) and an inlet (10); the inlet (10) is arranged between the dust removal box (1) and the dust discharge port (4); the motor (8) is fixedly mounted at the middle of the top end of the top shell (2); one side of the output shaft of the motor (8) is fixedly connected to the scraper (9).

3. The high-efficiency dust collector for industrial kilns according to claim 2 is characterized in that: The cleaning mechanism further comprises a mounting seat (11) and a top block (12); the mounting seat (11) is fixedly connected to the top of the dust removal box (1) close to the inlet (10); a sleeve (13) is fixedly installed on the top of the mounting seat (11); a top rod (15) is movably installed inside the sleeve (13) via a spring (14); the bottom end of the top rod (15) is fixedly connected to a baffle (17) via a connecting piece (16); and one side of the scraper (9) is fixedly connected to the top block (12) on the outside.

4. The high-efficiency dust collector for industrial kilns according to claim 3 is characterized in that: The top block (12) matches the baffle (17).

5. The high-efficiency dust collector for industrial kilns according to claim 1 is characterized in that: A partition plate (19) is fixedly mounted on the inner upper end of the dust removal box (1), and a plurality of through holes (20) are arranged side by side in the middle of the partition plate (19).

6. The high-efficiency dust collector for industrial kilns according to claim 5 is characterized in that: The bottom ends of the plurality of through holes (20) located on the partition (19) are all connected to the nozzle (18).

Images