Dust collection bag filter device for carbon black production

Abstract

The utility model relates to the technical field of carbon black production, and discloses a dust collection bag filter device for carbon black production, which comprises a collection box, an exhaust pipe penetrates through and is fixedly connected with the top of the left side of the collection box, an air inlet pipe penetrates through and is fixedly connected with the interior of the middle end of the right side of the collection box, and a rotating door is rotatably connected with the front end of the collection box. Sliding grooves are formed in the inner walls of the left side and the right side of the collecting box, sliding blocks are slidably connected to the inner walls of the sliding grooves, a connecting plate is fixedly connected between the sliding blocks, evenly-distributed mounting grooves are formed in the outer wall of the bottom of the connecting plate, and evenly-distributed filter bags are fixedly connected to the bottom of the connecting plate; mounting columns which are uniformly distributed are fixedly connected to the top of the filter bag. According to the filter bag cleaning device, the connecting plate is pulled out through the sliding grooves and the sliding blocks, all the filter bags are cleaned, the filter bags are cleaned through the mounting grooves, the mounting columns, the universal balls, the springs and the extrusion blocks, meanwhile, the filter bags are replaced, the service life of the filter bags is prolonged, and the filter bag cleaning device is convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon black production, in particular to a dust collection bag filter device for carbon black production. Background Art

[0002] At present, the collection process after carbon black production is generally a back-blowing main bag filter. The structure of this bag filter collection device is mainly composed of a box body, a lower cone, a needle felt filter bag, a feed airtight valve, an exhaust valve, a back-blowing valve, and a back-blowing blower. The back-blowing exhaust gas is pressurized by a back-blowing blower.

[0003] After searching, the existing Chinese patent announcement number is: CN213965680U, which provides a new bag filter and carbon black exhaust gas collection system. The patent uses a drive motor arranged inside the bag filter body, so that when the control panel drives the drive motor to start, the drive motor drives the filter to rotate through the connecting teeth, and then the filter hits the fixed block during the rotation process, thereby removing the dust inside the filter, so that the normal operation of the bag filter body is not affected during long-term use, thereby extending the service life of the bag filter body.

[0004] Although the above patent can extend the service life of the bag filter body, the above-mentioned new bag filter and carbon black exhaust gas collection system still have the following problems: the carbon black production air circulation system is still inconvenient to replace the filter bag during operation, and it is not cleaned and replaced for a long time, which reduces the service life of the filter bag.

[0005] In view of the above problems, a dust collection bag filter device for carbon black production is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a dust collection bag filter device for carbon black production, which solves the problem that the air conveying circulation system of carbon black production in the background technology is inconvenient to replace the filter bag during operation, and is not cleaned and replaced for a long time, thereby reducing the service life of the filter bag.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collection bag filter device for carbon black production, comprising a collection box, an exhaust pipe passing through and fixedly connected to the top of the left side of the collection box, an air intake pipe passing through and fixedly connected to the middle end of the right side of the collection box, a rotating door rotatably connected to the front end of the collection box, sliding grooves are provided on the inner walls of the left and right sides of the collection box, sliders are slidably connected to the inner walls of the sliding grooves, connecting plates are fixedly connected between the sliders, evenly distributed mounting grooves are provided on the outer wall of the bottom of the connecting plate, evenly distributed filter bags are fixedly connected to the bottom of the connecting plate, evenly distributed mounting columns are fixedly connected to the top of the filter bag, evenly distributed extrusion blocks are fixedly connected to the outer ring of the mounting columns, springs are fixedly connected to the inner wall of the extrusion blocks, a universal ball is fixedly connected to the other end of the spring, and an anti-blocking component is provided at the bottom of the collection box.

[0008] By adopting the above technical solution, the connecting plate is taken out through the slide groove and the slider, and the filter bag at the bottom of the connecting plate is replaced or cleaned to prevent dust from clogging the filter bag.

[0009] As a further description of the above technical solution: the anti-blocking component includes a discharge pipe, and a second motor is passed through and fixedly connected to the front end of the discharge pipe.

[0010] By adopting the above technical solution, the second motor is fixed inside the front end of the discharge pipe.

[0011] As a further description of the above technical solution: a support plate is fixedly connected to the bottom of the rear end of the collection box, and a first motor is fixedly connected to the middle end of the bottom of the support plate.

[0012] By adopting the above technical solution, the first motor is supported and fixed by the support plate.

[0013] As a further description of the above technical solution: evenly distributed slots are provided on the top of the connecting plate, and supporting legs are fixedly connected to the four corners of the bottom of the collecting box.

[0014] By adopting the above technical solution, the collection box is supported and fixed as a whole by the supporting legs.

[0015] As a further description of the above technical solution: the output end of the second motor is fixedly connected with a rotating disk, and the outer wall at the rear end of the rotating disk is fixedly connected with evenly distributed stirring rods.

[0016] By adopting the above technical solution, the stirring rod is driven to rotate by the rotation of the rotating disk.

[0017] As a further description of the above technical solution: the output end of the first motor is fixedly connected to a screw rod, the outer ring of the bottom of the screw rod is threadedly connected to a nut pair, and the bottom of the nut pair is fixedly connected to a moving seat.

[0018] By adopting the above technical solution, the nut pair and the moving seat are driven to move by the screw rod.

[0019] As a further description of the above technical solution: guide columns are penetrated and slidably connected on both sides of the movable seat, and the guide columns are fixedly connected to the support plates, and a telescopic sleeve is fixedly connected to the front end of the movable seat.

[0020] By adopting the above technical solution, the movable seat is guided and limited by the guide column.

[0021] As a further description of the above technical solution: a fixed sleeve is slidably connected inside the telescopic sleeve, and the fixed sleeve is fixedly connected to the discharge pipe.

[0022] By adopting the above technical solution, the discharging pipe and the fixing sleeve are fixed to allow the telescopic sleeve to be telescoped.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a dust collection bag filter device for carbon black production. First, the connecting plate is pulled out through the slide groove and the slider, and all the filter bags are cleaned. The filter bags are cleaned through the installation groove, the installation column, the universal ball, the spring and the extrusion block. At the same time, the filter bags are replaced, thereby increasing the service life of the filter bags and being easy to operate.

[0025] 2. The utility model provides a dust collection bag filter device for carbon black production. The second motor drives the rotating disk to rotate, so that the stirring rod rotates to block the discharge pipe. The first motor drives the screw rod to rotate, so that the nut pair and the moving seat at the bottom move, driving the telescopic sleeve to move, thereby blocking the dust and protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the exploded structure of the connecting plate of the utility model;

[0028] Figure 3 This is a schematic diagram of the explosion structure of the filter bag of the utility model;

[0029] Figure 4 It is a schematic diagram of the explosion structure of the spring of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the discharge pipe of the utility model;

[0031] Figure 6 It is a schematic diagram of the explosion structure of the discharge pipe of the utility model.

[0032] In the figure: 1. collecting box; 2. supporting leg; 3. exhaust pipe; 4. rotating door; 5. discharging pipe; 6. slide; 7. air inlet pipe; 8. slider; 9. connecting plate; 10. slot; 11. filter bag; 12. mounting slot; 13. mounting column; 14. extrusion block; 15. spring; 16. universal ball; 17. supporting plate; 18. first motor; 19. screw rod; 20. nut pair; 21. guide column; 22. moving seat; 23. telescopic sleeve; 24. fixed sleeve; 25. second motor; 26. rotating disk; 27. stirring rod. DETAILED DESCRIPTION

[0033] The following will refer to 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 of 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.

[0034] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0035] Reference Figure 1 The utility model discloses a dust collection bag filter device for carbon black production, comprising a collection box 1, an exhaust pipe 3 is passed through and fixedly connected to the top of the left side of the collection box 1, and the filtered air is discharged through the exhaust pipe 3, and an air intake pipe 7 is passed through and fixedly connected to the middle end of the right side of the collection box 1, and dust enters the interior through the air intake pipe 7.

[0036] Reference Figure 2 and Figure 3, the front end of the collecting box 1 is rotatably connected with a rotating door 4, and the rotating door 4 is opened by a hinge. The inner walls on both sides of the collecting box 1 are provided with a slide groove 6, and the inner wall of the slide groove 6 is slidably connected with a slider 8, and a connecting plate 9 is fixedly connected between the sliders 8. The connecting plate 9 is taken out through the slide groove 6 and the slider 8, and the filter bag 11 at the bottom of the connecting plate 9 is cleaned. When the rotating door 4 is closed, the rotating door 4 squeezes the connecting plate 9 and does not make the connecting plate 9 move inside. The outer wall at the bottom of the connecting plate 9 is provided with evenly distributed installation grooves 12, and the installation grooves 12 are small at first and then large. The installation column 13 is inserted into it, and the installation column 13 and the extrusion block 14 can be inserted into the installation groove 12 is used for limit control. The bottom of the connecting plate 9 is fixedly connected to a uniformly distributed filter bag 11. The top of the filter bag 11 is fixedly connected to a uniformly distributed mounting column 13. The outer circle of the mounting column 13 is fixedly connected to a uniformly distributed extrusion block 14. The inner wall of the extrusion block 14 is fixedly connected to a spring 15. The other end of the spring 15 is fixedly connected to a universal ball 16. The mounting column 13 is aligned with the mounting groove 12 and inserted into the mounting groove 12. The inside of the mounting groove 12 is from small to large, and the spring 15 and the universal ball 16 are squeezed, so that the whole moves inward. When moving slowly, it moves to the inside. Due to the increase in space, the universal ball 16 is limited at the neck of the mounting groove 12.

[0037] Reference Figure 4 , an anti-blocking component is provided at the bottom of the collecting box 1, and the anti-blocking component includes a discharge pipe 5, a second motor 25 is penetrated and fixedly connected inside the front end of the discharge pipe 5, and the second motor 25 drives the rotating disk 26 to rotate, so that the internal stirring rod 27 is rotated, and the dust is rotated to prevent the dust from clogging the discharge pipe 5, and a support plate 17 is fixedly connected to the bottom of the rear end of the collecting box 1, and a first motor 18 is fixedly connected to the middle end of the bottom of the support plate 17. The top of the connecting plate 9 is provided with evenly distributed slots 10, and the four corners of the bottom of the collecting box 1 are fixedly connected to support legs 2, and the output end of the second motor 25 is fixedly connected to the rotating disk 26, and the outer wall of the rear end of the rotating disk 26 is fixedly connected to the evenly distributed stirring rod 27, and the output end of the first motor 18 is fixedly connected to the screw rod 19, and the outer ring of the bottom of the screw rod 19 A nut pair 20 is threadedly connected, and a moving seat 22 is fixedly connected to the bottom of the nut pair 20. Guide columns 21 are penetrated and slidably connected on both sides of the moving seat 22, and the guide columns 21 are fixedly connected to the support plate 17. A telescopic sleeve 23 is fixedly connected to the front end of the moving seat 22, and a fixed sleeve 24 is slidably connected inside the telescopic sleeve 23, and the fixed sleeve 24 is fixedly connected to the discharge pipe 5. When unloading, the first motor 18 drives the screw rod 19 to rotate, and the rotation of the screw rod 19 drives the nut pair 20 and the moving seat 22 at the bottom to move, and the moving seat 22 is guided and limited by the guide column 21, and the telescopic sleeve 23 is driven to move by the movement of the moving seat 22, and the telescopic sleeve 23 slides on the outer wall of the fixed sleeve 24, and the fixed sleeve 24 is fixed to the discharge pipe 5 to avoid dust when unloading.

[0038] Working principle: dust enters the interior through the air inlet pipe 7, the filter bag 11 filters the dust, and the filtered air is discharged through the exhaust pipe 3. The dust adheres to the upper end of the filter bag 11, and the dust on the outer wall of the filter bag 11 is cleaned through the air pipe at the top. When unloading, the second motor 25 drives the rotating disk 26 to rotate, so that the internal stirring rod 27 rotates to rotate the dust to prevent the dust from clogging the discharge pipe 5. The first motor 18 drives the screw rod 19 to rotate, and the screw rod 19 rotates to drive the nut pair 20 and the moving seat 22 at the bottom to move, and the guide column 21 guides and limits the moving seat 22, and the moving seat 22 moves The telescopic sleeve 23 is driven to move, and the telescopic sleeve 23 slides on the outer wall of the fixed sleeve 24. The fixed sleeve 24 is fixed to the discharge pipe 5 to avoid dust when unloading. When cleaning the inside, the rotating door 4 is opened through the hinge, and the connecting plate 9 is taken out through the slide groove 6 and the slider 8. The filter bag 11 at the bottom of the connecting plate 9 is cleaned and the filter bag 11 is pulled out from the upper end of the connecting plate 9. When installing, align the mounting column 13 with the mounting groove 12 and insert it into the mounting groove. The spring 15 and the universal ball 16 are squeezed, so that the whole moves inward. When moving slowly, it moves to the inside. Due to the increase in space, the universal ball 16 is limited at the neck of the mounting groove 12.

[0039] 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.

[0040] Although 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

1. A dust collection bag filter device for carbon black production, comprising a collection box (1), characterized in that: An exhaust pipe (3) is passed through and fixedly connected to the top of the left side of the collecting box (1); an air intake pipe (7) is passed through and fixedly connected to the middle of the right side of the collecting box (1); a rotating door (4) is rotatably connected to the front end of the collecting box (1); sliding grooves (6) are provided on the inner walls of the left and right sides of the collecting box (1); a slider (8) is slidably connected to the inner wall of the sliding groove (6); a connecting plate (9) is fixedly connected between the sliders (8); a uniformly distributed mounting groove (12) is provided on the outer wall of the bottom of the connecting plate (9); a uniformly distributed filter bag (11) is fixedly connected to the bottom of the connecting plate (9); a uniformly distributed mounting column (13) is fixedly connected to the top of the filter bag (11); a uniformly distributed extrusion block (14) is fixedly connected to the outer ring of the mounting column (13); a spring (15) is fixedly connected to the inner wall of the extrusion block (14); a universal ball (16) is fixedly connected to the other end of the spring (15); and an anti-blocking component is provided at the bottom of the collecting box (1).

2. A dust collection bag filter device for carbon black production according to claim 1, characterized in that: The anti-blocking component comprises a discharge pipe (5), and a second motor (25) penetrates and is fixedly connected to the front end of the discharge pipe (5).

3. A dust collection bag filter device for carbon black production according to claim 1, characterized in that: A support plate (17) is fixedly connected to the bottom of the rear end of the collection box (1), and a first motor (18) is fixedly connected to the middle end of the bottom of the support plate (17).

4. A dust collection bag filter device for carbon black production according to claim 1, characterized in that: The top of the connecting plate (9) is provided with evenly distributed slots (10), and the four corners of the bottom of the collecting box (1) are fixedly connected with support legs (2).

5. A dust collection bag filter device for carbon black production according to claim 2, characterized in that: The output end of the second motor (25) is fixedly connected to a rotating disk (26), and the rear end outer wall of the rotating disk (26) is fixedly connected to evenly distributed stirring rods (27).

6. A dust collection bag filter device for carbon black production according to claim 3, characterized in that: The output end of the first motor (18) is fixedly connected to a screw rod (19), the outer ring of the bottom of the screw rod (19) is threadedly connected to a nut pair (20), and the bottom of the nut pair (20) is fixedly connected to a moving seat (22).

7. A dust collection bag filter device for carbon black production according to claim 6, characterized in that: Guide columns (21) are passed through and slidably connected to both left and right sides of the movable seat (22), and the guide columns (21) are fixedly connected to the support plate (17). A telescopic sleeve (23) is fixedly connected to the front end of the movable seat (22).

8. A dust collection bag filter device for carbon black production according to claim 7, characterized in that: The telescopic sleeve (23) is slidably connected to a fixed sleeve (24) inside, and the fixed sleeve (24) is fixedly connected to the discharge pipe (5).

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