A large sintering machine for sintering plants that is easy to clean

Abstract

The present application belongs to the technical field of sintering machine cleaning equipment, especially a large sintering machine in a sintering plant that is easy to clean, including a bottom box, a dust removal cylinder and a liquid storage tank are fixedly installed on the top of the bottom box, the liquid storage tank is located on the right side of the dust removal cylinder, an air inlet pipe and a liquid discharge pipe are arranged on the left side of the dust removal cylinder, the liquid discharge pipe is located below the air inlet pipe, a motor is fixedly installed on the inner wall of the bottom of the bottom box, the motor output shaft is rotatably connected to the inner wall of the top of the dust removal cylinder, and a scraping mechanism is arranged on the motor output shaft; a stirring mechanism is arranged between the liquid storage tank and the bottom box. The present application is reasonably designed, and by arranging a spraying mechanism, it is possible to spray the inner wall of the dust removal cylinder through a nozzle, and the purpose of flushing the inner wall of the dust removal cylinder can be achieved, and by arranging a scraping mechanism, it is possible to scrape the dust and dirt on the inner wall of the dust removal cylinder after flushing, and the purpose of improving the cleaning effect can be achieved, and the purpose of avoiding affecting the dust removal effect of the dust removal cylinder in the later stage can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of sintering machine cleaning equipment, and in particular to a large sintering machine in a sintering plant that is easy to clean. Background Art

[0002] Sintering machine is suitable for sintering operation in large-scale ferrous metallurgical sintering plants. It is the main equipment in the exhaust sintering process. It can sinter concentrate powder and rich ore powder of different compositions and particle sizes into blocks, and partially eliminate harmful impurities such as sulfur and phosphorus contained in the ore. Sintering machine is divided into several specifications of different lengths and widths according to the sintering area. Users can choose according to their output or site conditions. The larger the sintering area, the higher the output. In the process of sintering steel, sintering machine is easy to produce dust gas, which is harmful to the external environment. In order to realize the rapid dust removal and emission of dust air, it is often necessary to set up deodorization equipment to realize rapid purification of dust air.

[0003] At present, a dust removal device for a steel sintering machine is disclosed in a Chinese patent announcement with announcement number CN216653956U, which includes a dust removal barrel main body and an auxiliary filtering device. The utility model is provided with an auxiliary filtering device, that is, in cooperation with the air intake pipe, the filter screen and the air guide pipe, the dust air can be pre-filtered. In order to ensure the high efficiency of air filtration, a rotating component is provided on the left side of the shell to stably rotate the support plate 45°, so that the multiple filters provided inside the support plate can be rotated and replaced for use, thereby achieving the advantages of pre-filtration of dust air and quick rotation replacement of the filter. A cleaning component is provided at the lower end of the shell, and the scraper connected to the left side of the connecting rod can be driven to swing back and forth under the transmission cooperation of the rotating rod, the slider and the connecting rod, so that the old filter can be quickly cleaned under the action of the reciprocating swinging scraper, thereby achieving the advantages of quick scraping and cleaning of the old filter and ensuring the service life of the filter.

[0004] In actual use, it is found that the existing equipment filters the dust through the filtering device. After long-term use, a lot of dust and dirt will adhere to the inner wall of the dust collector. If the dust and dirt on the inner wall of the dust collector are not cleaned in time, it will affect the dust removal effect of the dust collector in the later stage. Therefore, we proposed a large sintering machine for sintering plants that is easy to clean to solve the above problem. Utility Model Content

[0005] The purpose of this application is to solve the problem in the prior art that the existing equipment cannot clean the dust on the inner wall of the dust removal cylinder in time, which affects the dust removal effect of the dust removal cylinder in the later stage, and to propose a large sintering machine in a sintering plant that is easy to clean.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A large sintering machine in a sintering plant which is easy to clean comprises a bottom box, a dust removal cylinder and a liquid storage tank are fixedly installed on the top of the bottom box, the liquid storage tank is located on the right side of the dust removal cylinder, an air inlet pipe and a liquid discharge pipe are arranged on the left side of the dust removal cylinder, the liquid discharge pipe is located below the air inlet pipe, a motor is fixedly installed on the inner wall of the bottom of the bottom box, the motor output shaft is rotatably connected to the inner wall of the top of the dust removal cylinder, and a scraping mechanism is arranged on the motor output shaft; a stirring mechanism is arranged between the liquid storage tank and the bottom box, a heating mechanism is arranged on the right side of the liquid storage tank, a liquid pumping mechanism is arranged between the liquid storage tank and the dust removal cylinder, a spraying mechanism is arranged in the dust removal cylinder, a liquid filling port is arranged on the top of the liquid storage tank, two exhaust holes are arranged on the top of the dust removal cylinder, and the motor output shaft is arranged on both sides of the two exhaust holes.

[0008] Preferably, the scraping mechanism includes a connecting rod, a scraper seat and a scraper. The connecting rod is fixedly mounted on the motor output shaft. The connecting rod is located on the motor output shaft. The scraper seat is fixedly mounted on the other end of the connecting rod. A scraper is arranged on the outside of the scraper seat, and the scraper is adapted to the inner wall of the dust removal cylinder.

[0009] Preferably, the stirring mechanism includes a stirring shaft, a rod seat and a stirring rod. The stirring shaft is rotatably installed on the bottom inner wall of the bottom box, the top of the stirring shaft is rotatably connected to the top inner wall of the liquid storage tank, the stirring shaft is provided with a rod seat, the rod seat is located in the liquid storage tank, the stirring rod is provided on the rod seat, and a transmission mechanism is provided between the stirring shaft and the motor output shaft.

[0010] Preferably, the transmission mechanism includes two transmission wheels and a transmission belt, the agitator shaft and the motor output shaft are both fixedly sleeved with transmission wheels, the two transmission wheels are both located in the bottom box, and the transmission sleeves on the two transmission wheels are provided with the same transmission belt.

[0011] Preferably, the heating mechanism includes a heater and a heating rod, the heater is arranged on the right side of the liquid storage tank, the heating rod is arranged on the inner wall of the right side of the liquid storage tank, and the heater is electrically connected to the heating rod.

[0012] Preferably, the liquid extraction mechanism includes a liquid extraction pump, a liquid extraction tube and a liquid injection tube. The liquid extraction pump is arranged on the top of the liquid storage tank, the liquid extraction pump is located on the left side of the liquid injection port, a liquid extraction tube is arranged at the bottom of the liquid extraction pump, the bottom end of the liquid extraction tube extends into the liquid storage tank, and a liquid injection tube is arranged on the top of the liquid extraction pump, and the top end of the liquid injection tube passes through the right inner wall of the dust removal cylinder.

[0013] Preferably, the spray mechanism includes a spray seat and a spray head. The inner wall of the dust removal cylinder is provided with a spray seat, the bottom of the spray seat is provided with a spray head, and the spray seat is connected to the top end of the liquid injection pipe.

[0014] Preferably, a tube cover is provided on the top of the dust removal tube, and a handle is provided on the top of the tube cover.

[0015] Beneficial effects of this application:

[0016] 1. Through the cooperation of the heater and the heating rod, the cleaning agent in the liquid storage tank can be heated by the heating rod, so as to improve the descaling effect of the cleaning agent. Through the cooperation of the liquid pump, the liquid pumping pipe and the liquid injection pipe, the liquid can be input into the spray seat through the liquid injection pipe, and the inner wall of the dust collection cylinder can be sprayed through the nozzle, so as to flush the inner wall of the dust collection cylinder.

[0017] 2. Through the cooperation of the motor, two transmission wheels, transmission belt, stirring shaft, rod seat and stirring rod, the motor can drive the stirring rod to rotate, and the purpose of stirring and mixing the water and descaling agent in the liquid storage tank can be achieved through the stirring rod;

[0018] 3. Through the cooperation of the motor, connecting rod, scraper seat and scraper, the motor can drive the scraper to rotate, the scraper can continuously scrape the inner wall of the dust collector, the dust and dirt on the inner wall of the dust collector after flushing can be scraped off, the cleaning effect can be improved, and the purpose of avoiding affecting the dust removal effect of the dust collector in the later stage can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a large sintering machine in a sintering plant that is easy to clean proposed in this application;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a large sintering machine in a sintering plant that is easy to clean, as proposed in this application;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of a spray mechanism of a large sintering machine in a sintering plant that is easy to clean, as proposed in this application;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of a transmission mechanism of a large sintering machine in a sintering plant that is easy to clean, as proposed in this application.

[0023] In the figure: 1. bottom box; 2. dust removal cylinder; 3. liquid storage tank; 4. air inlet pipe; 5. motor; 6. connecting rod; 7. scraper seat; 8. scraper; 9. heater; 10. heating rod; 11. stirring shaft; 12. rod seat; 13. stirring rod; 14. liquid extraction pump; 15. liquid extraction pipe; 16. liquid injection pipe; 17. spray seat; 18. nozzle; 19. exhaust hole; 20. cylinder cover; 21. transmission wheel; 22. transmission belt; 23. liquid injection port; 24. liquid discharge pipe. DETAILED DESCRIPTION

[0024] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0025] Reference Figure 1-4 A large sintering machine in a sintering plant which is easy to clean comprises a bottom box 1, a dust removal cylinder 2 and a liquid storage tank 3 are fixedly installed on the top of the bottom box 1, the liquid storage tank 3 is located on the right side of the dust removal cylinder 2, an air inlet pipe 4 and a liquid discharge pipe 24 are arranged on the left side of the dust removal cylinder 2, the liquid discharge pipe 24 is located below the air inlet pipe 4, a motor 5 is fixedly installed on the inner wall of the bottom of the bottom box 1, the output shaft of the motor 5 is rotatably connected with the inner wall at the top of the dust removal cylinder 2, and a scraping mechanism is arranged on the output shaft of the motor 5; a stirring mechanism is arranged between the liquid storage tank 3 and the bottom box 1, a heating mechanism is arranged on the right side of the liquid storage tank 3, a liquid pumping mechanism is arranged between the liquid storage tank 3 and the dust removal cylinder 2, a spraying mechanism is arranged in the dust removal cylinder 2, a liquid injection port 23 is arranged on the top of the liquid storage tank 3, two exhaust holes 19 are arranged on the top of the dust removal cylinder 2, and the output shaft of the motor 5 is located on both sides of the two exhaust holes 19.

[0026] In this embodiment, the scraping mechanism includes a connecting rod 6, a scraper seat 7 and a scraper 8. The connecting rod 6 is fixedly installed on the output shaft of the motor 5. The connecting rod 6 is located on the output shaft of the motor 5. The scraper seat 7 is fixedly installed on the other end of the connecting rod 6. The scraper 8 is arranged on the outer side of the scraper seat 7. The scraper 8 is adapted to the inner wall of the dust collection tube 2. By providing a scraping mechanism, the connecting rod 6 can drive the scraper 8 to rotate, and the scraper 8 can be used to continuously scrape the inner wall of the dust collection tube 2, so as to achieve the purpose of scraping off the dust and dirt on the inner wall of the dust collection tube 2 after flushing.

[0027] In this embodiment, the stirring mechanism includes a stirring shaft 11, a rod seat 12 and a stirring rod 13. The stirring shaft 11 is rotatably installed on the inner wall of the bottom of the bottom box 1, and the top of the stirring shaft 11 is rotatably connected to the inner wall of the top of the liquid storage tank 3. The stirring shaft 11 is provided with a rod seat 12, and the rod seat 12 is located in the liquid storage tank 3. The stirring rod 13 is provided on the rod seat 12. A transmission mechanism is provided between the stirring shaft 11 and the output shaft of the motor 5. By providing the stirring mechanism, the stirring shaft 11 can drive the stirring rod 13 to rotate, and the purpose of stirring and mixing the water and descaling agent in the liquid storage tank 3 can be achieved through the stirring rod 13.

[0028] In this embodiment, the transmission mechanism includes two transmission wheels 21 and a transmission belt 22. The transmission wheels 21 are fixedly sleeved on the stirring shaft 11 and the output shaft of the motor 5. The two transmission wheels 21 are both located in the bottom box 1. The transmission sleeves of the two transmission wheels 21 are provided with the same transmission belt 22. By setting up the transmission mechanism, the motor 5 can drive the stirring shaft 11 to rotate.

[0029] In this embodiment, the heating mechanism includes a heater 9 and a heating rod 10. The heater 9 is arranged on the right side of the liquid storage tank 3, and the heating rod 10 is arranged on the inner wall of the right side of the liquid storage tank 3. The heater 9 is electrically connected to the heating rod 10. By providing a heating mechanism, the heater 9 can provide heat energy to the heating rod 10, so that the cleaning agent in the liquid storage tank 3 can be heated by the heating rod 10, thereby achieving the purpose of improving the descaling effect of the cleaning agent.

[0030] In this embodiment, the liquid extraction mechanism includes a liquid extraction pump 14, a liquid extraction pipe 15 and a liquid injection pipe 16. The liquid extraction pump 14 is arranged on the top of the liquid storage tank 3, and the liquid extraction pump 14 is located on the left side of the liquid injection port 23. The liquid extraction pipe 15 is arranged at the bottom of the liquid extraction pump 14, and the bottom end of the liquid extraction pipe 15 extends into the liquid storage tank 3. The liquid injection pipe 16 is arranged on the top of the liquid extraction pump 14, and the top end of the liquid injection pipe 16 passes through the right inner wall of the dust removal cylinder 2. By providing the liquid extraction mechanism, the liquid extraction pump 14 can extract the cleaning liquid by the liquid extraction pump 14, and the purpose of inputting it into the spray seat 17 through the liquid injection pipe 16 can be achieved.

[0031] In this embodiment, the spray mechanism includes a spray seat 17 and a nozzle 18. The spray seat 17 is arranged on the inner wall of the dust removal cylinder 2, and the nozzle 18 is arranged at the bottom of the spray seat 17. The spray seat 17 is connected to the top of the injection tube 16. By providing the spray mechanism, the cleaning agent can be sprayed onto the inner wall of the dust removal cylinder 2 through the nozzle 18, thereby achieving the purpose of flushing the inner wall of the dust removal cylinder 2.

[0032] In this embodiment, a tube cover 20 is provided on the top of the dust removal tube 2, and a handle is provided on the top of the tube cover 20. By providing the tube cover 20, the exhaust hole 19 can be sealed, and the purpose of preventing the dust removal tube 2 from dissipating heat too quickly can be achieved.

[0033] In the present application, when it is necessary to clean the dust collecting tube 2, the air inlet pipe 4 is first closed, the exhaust hole 19 is sealed by the tube cover 20, and clean water and descaling agent are added into the liquid storage tank 3 through the liquid injection port 23. By starting the heater 9, heat energy can be provided to the heating rod 10, so that the cleaning agent in the liquid storage tank 3 can be heated by the heating rod 10, so as to achieve the purpose of improving the descaling effect of the cleaning agent. By starting the liquid extraction pump 14, the cleaning liquid can be extracted by the liquid extraction pump 14, and can be input into the spray seat 17 through the liquid injection pipe 16, so as to achieve spraying to the inner wall of the dust collecting tube 2 through the nozzle 18, so as to achieve In order to flush the inner wall of the dust collection tube 2, the starting motor 5 can drive the stirring shaft 11 to rotate through the two transmission wheels 21 and the transmission belt 22, and can drive the rod seat 12 and the stirring rod 13 to rotate, so as to achieve the purpose of stirring and mixing the water and descaling agent in the liquid storage tank 3 through the stirring rod 13. The motor 5 can drive the connecting rod 6 to rotate, and can drive the scraper seat 7 and the scraper 8 to rotate, so as to achieve the purpose of continuously scraping the inner wall of the dust collection tube 2 through the scraper 8, so as to scrape off the dust and dirt on the inner wall of the dust collection tube 2 after flushing, thereby achieving the purpose of improving the cleaning effect and avoiding affecting the dust removal effect of the dust collection tube 2 in the later stage.

Claims

1. A large sintering machine in a sintering plant that is easy to clean, characterized in that: The invention comprises a bottom box (1), wherein a dust collecting cylinder (2) and a liquid storage tank (3) are fixedly mounted on the top of the bottom box (1), wherein the liquid storage tank (3) is located on the right side of the dust collecting cylinder (2), and an air inlet pipe (4) and a liquid discharge pipe (24) are arranged on the left side of the dust collecting cylinder (2), wherein the liquid discharge pipe (24) is located below the air inlet pipe (4), and a motor (5) is fixedly mounted on the inner wall of the bottom of the bottom box (1), wherein the output shaft of the motor (5) is rotatably connected to the inner wall of the top of the dust collecting cylinder (2), and a scraping mechanism is arranged on the output shaft of the motor (5); A stirring mechanism is provided between the liquid storage tank (3) and the bottom box (1), a heating mechanism is provided on the right side of the liquid storage tank (3), a liquid extraction mechanism is provided between the liquid storage tank (3) and the dust removal cylinder (2), a spray mechanism is provided in the dust removal cylinder (2), a liquid injection port (23) is provided at the top of the liquid storage tank (3), two exhaust holes (19) are provided at the top of the dust removal cylinder (2), and the output shaft of the motor (5) is located on both sides of the two exhaust holes (19).

2. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 1, characterized in that: The scraping mechanism comprises a connecting rod (6), a scraping seat (7) and a scraper (8); the connecting rod (6) is fixedly mounted on the output shaft of the motor (5); the connecting rod (6) is located on the output shaft of the motor (5); the other end of the connecting rod (6) is fixedly mounted on the scraper seat (7); a scraper (8) is arranged on the outer side of the scraper seat (7); and the scraper (8) is adapted to the inner wall of the dust removal cylinder (2).

3. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 1, characterized in that: The stirring mechanism comprises a stirring shaft (11), a rod seat (12) and a stirring rod (13); the stirring shaft (11) is rotatably mounted on the inner wall of the bottom of the bottom box (1); the top end of the stirring shaft (11) is rotatably connected to the inner wall of the top of the liquid storage tank (3); the stirring shaft (11) is provided with a rod seat (12); the rod seat (12) is located in the liquid storage tank (3); the stirring rod (13) is provided on the rod seat (12); and a transmission mechanism is provided between the stirring shaft (11) and the output shaft of the motor (5).

4. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 3, characterized in that: The transmission mechanism comprises two transmission wheels (21) and a transmission belt (22); the transmission wheels (21) are fixedly sleeved on the stirring shaft (11) and the output shaft of the motor (5); the two transmission wheels (21) are both located in the bottom box (1); and the same transmission belt (22) is sleeved on the two transmission wheels (21).

5. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 1, characterized in that: The heating mechanism comprises a heater (9) and a heating rod (10); the heater (9) is arranged on the right side of the liquid storage tank (3); the heating rod (10) is arranged on the inner wall of the right side of the liquid storage tank (3); and the heater (9) is electrically connected to the heating rod (10).

6. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 1, characterized in that: The liquid extraction mechanism comprises a liquid extraction pump (14), a liquid extraction pipe (15) and a liquid injection pipe (16); the liquid extraction pump (14) is arranged on the top of the liquid storage tank (3); the liquid extraction pump (14) is located on the left side of the liquid injection port (23); the liquid extraction pipe (15) is arranged on the bottom of the liquid extraction pump (14); the bottom end of the liquid extraction pipe (15) extends into the liquid storage tank (3); the liquid injection pipe (16) is arranged on the top of the liquid extraction pump (14); the top end of the liquid injection pipe (16) passes through the right inner wall of the dust removal cylinder (2).

7. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 1, characterized in that: The spray mechanism comprises a spray seat (17) and a spray head (18); the inner wall of the dust removal cylinder (2) is provided with the spray seat (17); the bottom of the spray seat (17) is provided with the spray head (18); and the spray seat (17) is connected to the top end of the liquid injection pipe (16).

8. The large-scale sintering machine of a sintering plant that is easy to clean according to claim 1, characterized in that: A tube cover (20) is arranged on the top of the dust removal tube (2), and a handle is arranged on the top of the tube cover (20).

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