Airflow uniformizing device applied to kiln head bag-type dust collector

Abstract

The utility model relates to the technical field of bag-type dust removal, and discloses an airflow equalizing device applied to a kiln head bag-type dust remover, the airflow equalizing device comprises a box body, one side of the upper end of a first fixing plate is fixedly connected with an air equalizing plate, and one side of the air equalizing plate is fixedly connected with two electric sliding rails arranged in a mirror image distribution mode; the moving ends of the two electric sliding rails are fixedly connected with mounting plates, the ends, away from the electric sliding rails, of the two mounting plates are fixedly connected with motors, and a cleaning roller is rotationally connected between the two motors. According to the airflow air uniformizing device applied to the kiln head bag-type dust collector, through driving of the electric sliding rail and the motor, automatic moving and rolling cleaning of the cleaning roller on the surface of the air uniformizing plate are achieved, the cleaning efficiency is improved, manual intervention is reduced, the maintenance cost is reduced, it is ensured that the cleaning roller can evenly cover the whole surface of the air uniformizing plate, and the cleaning effect is good. Cleaning dead angles are avoided, the cleaning effect on the air uniformizing plate is guaranteed, and the surface of the air uniformizing plate is kept clean.

Description

Technical Field

[0001] This application relates to the field of bag filter technology, specifically an airflow equalization device applied to a kiln head bag filter. Background Technology

[0002] Baghouse dust collectors are a type of high-efficiency dust removal equipment widely used in various industrial fields, especially in situations where large amounts of dust are generated. Their working principle mainly relies on filter bags as the filter medium, through which dust-laden gas is filtered, and dust particles are trapped on the surface of the filter bags, while clean gas is discharged through the filter bags.

[0003] However, most existing baghouse dust collectors have difficulty cleaning the dust adhering to the air distribution plate. The dust adhering to the air distribution plate may cause a decline in the performance of the air distribution plate. The accumulation of dust may change the direction and speed of the airflow, making the originally uniformly distributed airflow uneven, thereby affecting the overall dust removal effect of the baghouse dust collector. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an airflow equalization device for kiln head baghouse dust collectors, which has advantages such as automatic cleaning of the equalization plate. This solves the problem that most existing baghouse dust collectors' equalization devices are difficult to clean the dust adhering to the equalization plate. The dust adhering to the equalization plate may lead to a decline in the performance of the equalization plate, and the accumulation of dust may change the direction and speed of the airflow, making the originally uniformly distributed airflow uneven, thereby affecting the overall dust removal effect of the baghouse dust collector.

[0005] To achieve the above objectives, this application provides the following technical solution: an airflow equalization device for a kiln head bag filter, comprising a housing, a first fixed plate fixedly connected to one side of the housing, an air equalization plate fixedly connected to one side of the upper end of the first fixed plate, two mirror-distributed electric slide rails fixedly connected to one side of the air equalization plate, mounting plates fixedly connected to the moving ends of the two electric slide rails, motors fixedly connected to the ends of the two mounting plates away from the electric slide rails, and a cleaning roller rotatably connected between the two motors.

[0006] The above solution, driven by electric slide rails and a motor, enables automated movement and rolling cleaning of the cleaning roller on the surface of the air distribution plate. This improves cleaning efficiency, reduces manual intervention, and lowers maintenance costs. The two electric slide rails are arranged in a mirror image, ensuring that the cleaning roller can evenly cover the entire surface of the air distribution plate, avoiding cleaning dead corners and guaranteeing the cleaning effect on the air distribution plate. By keeping the surface of the air distribution plate clean, the uniform distribution of airflow is ensured, thereby improving the dust removal efficiency of the bag filter. At the same time, a clean air distribution plate can also reduce airflow resistance and energy consumption. Regular cleaning of the air distribution plate can also prevent corrosion and wear caused by dust accumulation, thereby extending the overall service life of the air distribution device and the bag filter.

[0007] Furthermore, a second fixed plate is fixedly connected to the end of the box body away from the first fixed plate. The second fixed plate has first sliding grooves on both sides inside. A movable plate is slidably arranged between the two first sliding grooves. Two first fixed blocks with a mirror-distributed design are fixedly connected to one side of the bottom end of the second fixed plate. An electric push rod is fixedly connected to one side of each of the two first fixed blocks. Two second fixed blocks with a mirror-distributed arrangement are fixedly connected to one side of the bottom end of the movable plate.

[0008] With the above solution, first sliding grooves are provided on both sides of the interior of the second fixed plate. These two sliding grooves provide a track for the sliding of the moving plate. The moving plate can slide between the two first sliding grooves to open the discharge port, so that the dust can fall smoothly into the bottom collection device.

[0009] Furthermore, the telescopic ends of both electric push rods are fixedly connected to the second fixing block.

[0010] With the above scheme, two electric push rods are used to drive the movement of the moving plate.

[0011] Furthermore, a dust collection hopper is fixedly connected inside the box.

[0012] The above scheme is used to collect the dust swept off one side of the air distribution plate and guide it to the collection device.

[0013] Furthermore, two second sliding grooves are provided on both sides of the bottom of the box, and collection boxes are slidably connected in pairs inside the four second sliding grooves.

[0014] With the above solution, the second chute allows the collection box to slide freely inside the device, making it easy to pull the collection box out from the bottom of the box and clean the dust inside.

[0015] Furthermore, an air outlet pipe is fixedly connected to one side of the housing, and an air inlet pipe is fixedly connected to the side of the housing away from the air outlet pipe.

[0016] With the above scheme, the air outlet pipe is fixedly connected to one side of the air distribution device box to discharge the air processed by the air distribution plate, and the air inlet pipe is fixedly connected to the side of the air distribution device box away from the air outlet pipe. Its main function is to introduce air into the device for processing.

[0017] Furthermore, the outer side of the cleaning roller is in contact with one side of the air distribution plate.

[0018] With the above solution, when dusty air passes through the air distribution plate, some dust may be deposited on the surface of the air distribution plate. The rolling action of the cleaning roller can effectively remove this dust, thereby keeping the air distribution plate clean and the airflow channel unobstructed.

[0019] Furthermore, the movable plate is slidably disposed inside the second fixed plate.

[0020] With the above solution, when the moving plate moves, it can be retracted into the second fixed plate, opening the discharge port so that the swept dust can fall smoothly into the dust collection hopper. After being collected by the dust collection hopper, the dust can fall smoothly into the collection box.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This airflow equalization device, applied to a kiln head baghouse dust collector, achieves automated movement and rolling cleaning of the cleaning roller on the surface of the equalization plate through electric slide rails and motor drive. This improves cleaning efficiency, reduces manual intervention, and lowers maintenance costs. The two electric slide rails are arranged in a mirror image to ensure that the cleaning roller can evenly cover the entire surface of the equalization plate, avoiding cleaning dead corners and ensuring the cleaning effect on the equalization plate. By keeping the surface of the equalization plate clean, the uniform distribution of airflow is ensured, thereby improving the dust removal efficiency of the baghouse dust collector. At the same time, the clean equalization plate can also reduce airflow resistance and energy consumption. Regular cleaning of the equalization plate can also prevent corrosion and wear caused by dust accumulation, thereby extending the overall service life of the equalization device and the baghouse dust collector. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the internal structure of the structure in this application;

[0025] Figure 3 This is a schematic diagram of the cleaning device structure of this application;

[0026] Figure 4 This is a schematic diagram of the material discharge device structure of this application;

[0027] Figure 5This is a schematic diagram of the dust collection device structure of this application;

[0028] Figure 6 This is a schematic diagram of the dust collection device structure of this application.

[0029] In the picture:

[0030] 1. Housing; 2. First fixing plate; 3. Air distribution plate; 4. Electric slide rail; 5. Mounting plate; 6. Motor; 7. Cleaning roller; 8. Second fixing plate; 9. First slide groove; 10. Moving plate; 11. First fixing block; 12. Electric push rod; 13. Second fixing block; 14. Dust collection hopper; 15. Second slide groove; 16. Collection box; 17. Air outlet pipe; 18. Air inlet pipe. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Please see Figure 1 , Figure 2 and Figure 3 This embodiment describes an airflow equalization device for a kiln head bag filter dust collector, comprising a housing 1. A first fixed plate 2 is fixedly connected to one side of the housing 1. An air equalization plate 3 is fixedly connected to the upper side of the first fixed plate 2. Two mirror-distributed electric slide rails 4 are fixedly connected to one side of the air equalization plate 3. The two electric slide rails 4 allow the cleaning device to move along one side of the air equalization plate 3, ensuring a cleaned area. Mounting plates 5 are fixedly connected to the moving ends of the two electric slide rails 4. Motors 6 are fixedly connected to the ends of the two mounting plates 5 furthest from the electric slide rails 4. The rotation of the motors 6 drives the rotation of the cleaning device. A cleaning roller 7 is rotatably connected between the two motors 6. Through the drive of the electric slide rails 4 and the motors 6, the cleaning roller 7 achieves automated movement and rolling cleaning on the surface of the air equalization plate 3, improving cleaning efficiency, reducing manual intervention, and lowering maintenance costs.

[0033] Please see Figure 4 , Figure 5 and Figure 6Inside the housing 1, at the end furthest from the first fixed plate 2, a second fixed plate 8 is fixedly connected. The second fixed plate 8 has first sliding grooves 9 on both sides. A movable plate 10 is slidably positioned between the two first sliding grooves 9. Two mirror-distributed first fixed blocks 11 are fixedly connected to one side of the bottom of the second fixed plate 8. Electric push rods 12 are fixedly connected to one side of each of the two first fixed blocks 11. Two mirror-distributed second fixed blocks 13 are fixedly connected to one side of the bottom of the movable plate 10. The first sliding grooves 9 on both sides of the interior of the second fixed plate 8 provide a track for the sliding of the movable plate 10. The movable plate 10 can slide between the two first sliding grooves 9 to open the discharge port, allowing dust to fall smoothly into the bottom collection device. The telescopic ends of the two electric push rods 12 are fixedly connected to the second fixed blocks 13, and the two electric push rods 12 are used to drive the movement of the movable plate 10.

[0034] Please see Figure 1 , Figure 5 and Figure 6 A dust collection hopper 14 is fixedly connected inside the housing 1. The dust collection hopper 14 is designed to collect the dust swept down from one side of the air distribution plate 3 and guide it to the collection device. Two second sliding grooves 15 are opened on both sides of the bottom of the housing 1. Collection boxes 16 are slidably connected in pairs inside the four second sliding grooves 15. The opening of the second sliding grooves 15 allows the collection boxes 16 to slide freely inside the device, making it easy to pull the collection boxes 16 out from the bottom of the housing 1 for cleaning the dust inside. An air outlet pipe 17 is fixedly connected to one side of the housing 1, and an air inlet pipe 18 is fixedly connected to the side of the housing 1 away from the air outlet pipe 17. The air outlet pipe 17 is fixedly connected to one side of the air distribution device housing 1 and is used to discharge the air processed by the air distribution plate 3. The air inlet pipe 18 is fixedly connected to the side of the air distribution device housing 1 away from the air outlet pipe 17. Its main function is to introduce air into the device for processing. The outside of the cleaning roller 7 is in contact with one side of the air distribution plate 3. When dusty air passes through the air distribution plate 3, some dust may be deposited on the surface of the air distribution plate 3. The rolling action of the cleaning roller 7 can effectively remove this dust, thereby keeping the air distribution plate 3 clean and the airflow channel unobstructed. The moving plate 10 is slidably disposed inside the second fixed plate 8. When the moving plate 10 moves, it can be retracted into the second fixed plate 8 to open the discharge port, so that the swept dust can fall smoothly into the dust collection hopper 14. After being collected by the dust collection hopper 14, the dust can fall smoothly into the collection box 16.

[0035] In this embodiment, the airflow equalization device applied to the kiln head bag filter achieves automated movement and rolling cleaning of the cleaning roller 7 on the surface of the equalization plate 3 through the drive of the electric slide rail 4 and the motor 6. This improves cleaning efficiency, reduces manual intervention, and lowers maintenance costs. The two electric slide rails 4 are arranged in a mirror image to ensure that the cleaning roller 7 can evenly cover the entire surface of the equalization plate 3, avoiding cleaning dead corners and ensuring the cleaning effect on the equalization plate 3. By keeping the surface of the equalization plate 3 clean, the uniform distribution of airflow is ensured, thereby improving the dust removal efficiency of the bag filter. At the same time, the clean equalization plate 3 can also reduce airflow resistance and energy consumption. Regular cleaning of the equalization plate 3 can also prevent corrosion and wear caused by dust accumulation, thereby extending the overall service life of the equalization device and the bag filter.

[0036] It should be noted that the cleaning roller 7 is cylindrical and covered with bristles to ensure that it does not damage the air distribution plate 3 when removing dust.

[0037] The working principle of the above embodiments is as follows:

[0038] Air is introduced into the airflow equalization device housing 1 through the air inlet pipe 18. As the air passes through the equalization plate 3, the equalization plate 3 plays a role in evenly distributing the airflow, ensuring that the air can pass through the bag filter evenly. During the process of air passing through the equalization plate 3, some dust may be deposited on the surface of the equalization plate 3. When it is necessary to clean the equalization plate 3, firstly, stop the air intake, start the extension and retraction of the two electric push rods 12, which drives the moving plate 10 to be retracted into the second fixed plate 8, so that the discharge port is opened. Then, the electric slide rail 4, motor 6 and cleaning roller 7 start to work. The electric slide rail 4 drives the mounting plate 5 and the motor 6 to move on one side of the air distribution plate 3 to ensure the cleaning area. The motor 6 drives the cleaning roller 7 to rotate. The bristles covering the outside of the cleaning roller 7 come into contact with one side of the air distribution plate 3, effectively removing the dust deposited on the surface of the air distribution plate 3. The dust removed by the cleaning roller 7 falls into the dust collection hopper 14 below through the discharge port. The dust collection hopper 14 collects the dust and guides it to the collection device. When it is necessary to clean the dust in the collection box 16, the collection box 16 can be slid along the second slide 15 and pulled out from the bottom of the device for dust cleaning.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas flow uniformizing device applied to a bag-type dust collector at a kiln head, comprising a box (1), characterized in that: The box (1) is fixedly connected with a first fixed plate (2) on one side of the inside, the first fixed plate (2) is fixedly connected with an air equalizing plate (3) on one side of the upper end, the air equalizing plate (3) is fixedly connected with two electric sliding rails (4) which are mirror image distributed on one side, the moving ends of the two electric sliding rails (4) are fixedly connected with mounting plates (5), the ends of the two mounting plates (5) away from the electric sliding rails (4) are fixedly connected with motors (6), and the cleaning rollers (7) are rotatably connected between the two motors (6).

2. The air flow uniformizing device for the bag filter at the kiln head according to claim 1, characterized in that: The box (1) is fixedly connected with a second fixed plate (8) at the end away from the first fixed plate (2) of the inside, first sliding grooves (9) are formed in the two sides of the inside of the second fixed plate (8), a moving plate (10) is slidably arranged between the two first sliding grooves (9), the second fixed plate (8) is fixedly connected with two first fixed blocks (11) which are mirror image distributed on one side of the bottom end, the two first fixed blocks (11) are fixedly connected with electric push rods (12) on one side, and the moving plate (10) is fixedly connected with two second fixed blocks (13) which are mirror image distributed on one side of the bottom end.

3. The air flow uniformizing device for the bag filter at the kiln head according to claim 2, characterized in that: The telescopic ends of the two electric push rods (12) are fixedly connected with the second fixed blocks (13).

4. The air flow uniformizing device for the bag filter at the kiln head according to claim 1, characterized in that: The box (1) is fixedly connected with a dust collecting hopper (14) in the inside.

5. The air flow uniformizing device for the bag filter at the kiln head according to claim 1, characterized in that: Second sliding grooves (15) are formed in the two sides of the bottom end of the inside of the box (1), and collecting boxes (16) are slidably connected in the two groups of the four second sliding grooves (15).

6. The air flow uniformizing device for the bag filter at the kiln head according to claim 1, characterized in that: The box (1) is fixedly connected with an air outlet pipe (17) on one side, and an air inlet pipe (18) is fixedly connected on the side away from the air outlet pipe (17).

7. The air flow uniformizing device for the bag filter at the kiln head according to claim 1, characterized in that: The cleaning rollers (7) are in contact with one side of the air equalizing plate (3) on the outside.

8. The air flow uniformizing device for the bag filter at the kiln head according to claim 2, characterized in that: The moving plate (10) is slidably arranged in the second fixed plate (8).

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