Dust removal equipment for automobile rubber production
By introducing scraping cleaning components and limiting movement components into the dust removal equipment, the problems of difficult removal of sticky dust and inconvenient dust collection boxes are solved, achieving efficient cleaning and convenient operation, and improving the performance of the dust removal equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI YITUO RUBBER & PLASTIC CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-15
AI Technical Summary
In existing dust removal equipment for automotive rubber production, sticky dust is difficult to completely remove, causing the filter bags to become clogged. Furthermore, the dust collection box and dust removal equipment are integrated, making cleaning inconvenient and increasing the labor intensity of workers.
The design incorporates a scraping cleaning component and a limiting movement component. The scraper and air jet pipe work together to clean the sticky dust on the surface of the dust collector bag, and the hydraulic rod and motor drive the dust collection box to slide for easy cleaning.
It effectively avoids bag clogging, improves cleaning efficiency, reduces the labor intensity of workers, and enhances dust removal effect and cleaning convenience.
Smart Images

Figure CN224236367U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive rubber production technology, specifically to a dust removal device for automotive rubber production. Background Technology
[0002] Automotive rubber production involves multiple stages, including raw material processing (such as rubber mixing and calendering), molding, and vulcanization. Each stage generates a large amount of dust, which mainly consists of rubber particles, additives (such as carbon black and zinc oxide), and fiber impurities. This dust not only harms workers' health (causing respiratory diseases and skin diseases), but also pollutes the workshop environment, accelerates equipment wear, and even affects product quality. Therefore, it is crucial to use effective dust removal equipment.
[0003] Most dust removal equipment in automotive rubber production relies on filter bags for effective dust removal. Compressed air is then used to back-blown the surface of the bags to remove dust, which then falls into the dust collection box. However, some dust may be sticky, making it difficult to completely remove the dust from the bags. Over time, this accumulation can clog the bags, affecting the dust removal effect. In addition, the dust collection box is usually integrated with the dust removal equipment, making cleaning inconvenient and increasing the labor intensity of workers. Utility Model Content
[0004] To address the issues that some dust particles may be sticky, making it difficult to remove them using compressed air backflushing, and the inconvenience of cleaning since most dust collection boxes and dust removal equipment are integrated, this utility model aims to provide a dust removal device for automotive rubber production.
[0005] To solve the above technical problems, this utility model adopts the following technical solution: a dust removal device for automotive rubber production, comprising a mounting base and a dust collection box. The top of the mounting base is fixedly connected to the outer surface of the dust collection box. An air compressor is fixedly connected to the top of the mounting base. A purification box is fixedly connected to the top of the dust collection box. Air jet pipes are symmetrically fixedly connected to the outer surface of the dust collection box. A partition is fixedly connected inside the dust collection box. Multiple evenly distributed ventilation holes are opened on the outer surface of the partition. Multiple evenly distributed dust collection bags are fixedly connected to the outer surface of the partition. A scraping cleaning component is provided on the outer surface of the partition. A dust collection box is slidably connected to the outer surface of the mounting base. A limit movement component is provided between the outer surface of the mounting base and the outer surface of the dust collection box. The scraping cleaning component includes an annular scraper. The partition has multiple evenly distributed rotating rods rotatably connected to its outer surface, and multiple evenly distributed baffles fixedly connected to the outer surface of each rotating rod. A threaded rod is fixedly connected to the bottom end of each rotating rod, and the outer surface of the threaded rod is threadedly connected to the outer surface of the annular scraper. Multiple evenly distributed fixed rods are fixedly connected to the outer surface of the partition, and the outer surface of the fixed rods is slidably connected to the outer surface of the annular scraper. A fan is fixedly connected to the top of the mounting base, and the inside of the fan is connected to the inside of the dust collection box. A control valve is fixedly connected to the end of the jet pipe away from the dust collection box, and the outer surface of the control valve is connected to the inside of the air compressor. The inner side of the annular scraper contacts the outer surface of the dust collection bag. The nozzle end of the jet pipe corresponds to the outer surface of the baffle. A ventilation pipe is fixedly connected to the outer surface of the purification box.
[0006] Preferably, the limiting movement component includes a U-shaped plate, hydraulic rods are symmetrically fixedly connected to the outer surface of the mounting base, one end of the telescopic shaft of the hydraulic rod is fixedly connected to the outer surface of the U-shaped plate, a motor is fixedly connected to the outer surface of the U-shaped plate, a double-ended lead screw is fixedly connected to one end of the motor output shaft, a square plate is symmetrically threaded to the outer surface of the double-ended lead screw, a limiting rod is fixedly connected to the outer surface of the square plate, limiting grooves are symmetrically opened on the outer surface of the dust collection box, the bottom end of the square plate is slidably connected to the outer surface of the U-shaped plate, and the outer end of the limiting rod is slidably inserted into the limiting groove.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0008] 1. By setting up a scraping cleaning component, when cleaning the dust collector bag with air jet, the baffle and the air jet pipe work together to drive the rotating rod to rotate, and the threaded rod moves the annular scraper to scrape and clean the sticky dust on the surface of the dust collector bag, thus avoiding the problem of bag clogging and improving the cleaning effect.
[0009] 2. By setting a limit movement component, the hydraulic rod and motor drive the U-shaped plate and square plate to move respectively, thereby realizing the sliding and limiting of the dust collection box on the mounting base, which facilitates the removal and cleaning of the dust collection box, reduces the labor intensity of workers, and improves cleaning efficiency; Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;
[0012] Figure 2 This is a schematic diagram of the left-side structure proposed in this utility model;
[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the purification box proposed in this utility model;
[0014] Figure 4 This is a schematic diagram of the scraping cleaning component structure proposed in this utility model;
[0015] Figure 5 This is a schematic diagram of the rear view structure proposed in this utility model.
[0016] In the diagram: 1. Mounting base; 2. Dust collection box; 3. Purification box; 4. Fan; 5. Jet pipe; 6. Air compressor; 7. Double-ended lead screw; 8. Motor; 9. Square plate; 10. Limiting bar; 11. Dust collection box; 12. Limiting groove; 13. Control valve; 14. Hydraulic rod; 15. U-shaped plate; 16. Dust collector bag; 17. Fixing bar; 18. Threaded bar; 19. Annular scraper; 20. Baffle; 21. Rotating bar; 22. Ventilation pipe; 23. Ventilation hole; 24. Partition. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example: Figure 1-5As shown, this utility model provides a dust removal device for automotive rubber production, including a mounting base 1 and a dust collection box 2. The top of the mounting base 1 is fixedly connected to the outer surface of the dust collection box 2. An air compressor 6 is fixedly connected to the top of the mounting base 1. A purification box 3 is fixedly connected to the top of the dust collection box 2. Air jet pipes 5 are symmetrically fixedly connected to the outer surface of the dust collection box 2. A partition 24 is fixedly connected inside the dust collection box 2. Multiple evenly distributed ventilation holes 23 are opened on the outer surface of the partition 24. Multiple evenly distributed dust collection bags 16 are fixedly connected to the outer surface of the partition 24. The outer surface of the partition 24 is provided with... The scraping cleaning assembly has a dust collection box 11 slidably connected to the outer surface of the mounting base 1. Limiting movement components are provided on the outer surfaces of the mounting base 1 and the dust collection box 11. The scraping cleaning assembly includes an annular scraper 19, a plurality of evenly distributed rotating rods 21 rotatably connected to the outer surface of the partition 24, a plurality of evenly distributed baffles 20 fixedly connected to the outer surface of the rotating rods 21, a threaded rod 18 fixedly connected to the bottom end of the rotating rods 21, the outer surface of the threaded rod 18 being threadedly connected to the outer surface of the annular scraper 19, and a plurality of evenly distributed fixed rods 17 fixedly connected to the outer surface of the partition 24. The outer surface of the 17 is slidably connected to the outer surface of the annular scraper 19. By setting the annular scraper 19, when cleaning the dust collector bag 16 by air jet, the baffle 20 and the air jet pipe 5 are used to drive the rotating rod 21 to rotate, and the threaded rod 18 is used to move the annular scraper 19 to scrape and clean the sticky dust on the surface of the dust collector bag 16. The top of the mounting base 1 is fixedly connected to the fan 4, and the inside of the fan 4 is connected to the inside of the dust collector box 2, so that the fan 4 can draw the air containing dust into the dust collector box 2. The end of the air jet pipe 5 away from the dust collector box 2 is fixedly connected to the control valve 13. The outer surface of the control valve 13 is connected to the inside of the air compressor 6, allowing the air compressor 6 to inject high-pressure gas into the jet pipe 5 through the control valve 13. The inner side of the annular scraper 19 is in contact with the outer surface of the dust collector bag 16, allowing the annular scraper 19 to move and scrape and clean the outer surface of the dust collector bag 16. The nozzle end of the jet pipe 5 corresponds to the outer surface of the baffle 20, allowing the high-pressure gas ejected from the jet pipe 5 to impact the baffle 20. The outer surface of the purification box 3 is fixedly connected to the ventilation pipe 22, allowing the filtered air to be purified inside the purification box 3 and then discharged through the ventilation pipe 22.
[0019] The limiting and moving assembly includes a U-shaped plate 15. Hydraulic rods 14 are symmetrically fixedly connected to the outer surface of the mounting base 1. One end of the telescopic shaft of the hydraulic rods 14 is fixedly connected to the outer surface of the U-shaped plate 15. A motor 8 is fixedly connected to the outer surface of the U-shaped plate 15. A double-ended lead screw 7 is fixedly connected to one end of the output shaft of the motor 8. A square plate 9 is symmetrically threaded to the outer surface of the double-ended lead screw 7. A limiting rod 10 is fixedly connected to the outer surface of the square plate 9. Limiting grooves 12 are symmetrically opened on the outer surface of the dust collection box 11. By setting the U-shaped plate 15, the hydraulic rods 14 and the motor 8 drive the U-shaped plate 15 and the square plate 9 to move respectively, thereby realizing the sliding and limiting of the dust collection box 11 on the mounting base 1. The bottom end of the square plate 9 is slidably connected to the outer surface of the U-shaped plate 15, and the outer end of the limiting rod 10 is slidably inserted into the inside of the limiting groove 12, so that the movement of the square plate 9 can be achieved by the moving limiting rod 10 inserting or sliding out of the limiting groove 12.
[0020] Working principle: When dust removal is required, the staff can start the fan 4. The fan 4 draws the dust-containing air generated during the production of automotive rubber into the dust collection box 2. The air passes through the dust collection bag 16, and the dust is trapped on the outer surface of the dust collection bag 16. The filtered air passes through the vent 23 and enters the purification box 3 for purification. Finally, it is discharged through the vent pipe 22.
[0021] When cleaning of the dust collector bag 16 is required, the operator starts the air compressor 6. The air compressor 6 sprays compressed air into the dust collector box 2 through the jet pipe 5 on one side. The compressed air passes through the vent 23 and blows onto the dust collector bag 16, causing the dust collector bag 16 to expand, thereby cleaning the dust collector bag 16. At the same time, the compressed air blows onto the baffle 20 through the jet pipe 5. Since the baffle 20 is fixed to the outer surface of the rotating rod 21, the impact of the airflow on the baffle 20 will drive the rotating rod 21 to rotate. The rotation of the rotating rod 21 will drive the threaded rod 18 to rotate. Since the threaded rod 18 is threadedly connected to the annular scraper 19, the annular scraper 19 will rotate on the threaded rod. Driven by the screw rod 18, the scraper slides downward along the fixed rod 17 to scrape and clean the sticky dust on the outer surface of the dust collector bag 16, and scrapes the sticky dust on the outer surface of the dust collector bag 16 into the dust collection box 11. When the scraper moves to the bottom of the screw rod 18, the control valve 13 is turned so that the air compressor 6 blows compressed air into the dust collection box 2 through the jet pipe 5 on the other side. The baffle 20 is impacted by the airflow and drives the rotating rod 21 to reverse, so that the annular scraper 19 slides upward along the fixed rod 17 and resets under the reverse rotation of the screw rod 18, thereby achieving the purpose of cleaning the dust collector bag 16 and avoiding the dust collector bag 16 from being blocked and affecting the dust removal effect.
[0022] When the dust collection box 11 needs to be cleaned, the operator can operate the hydraulic rod 14 to extend and retract its telescopic shaft, which in turn moves the U-shaped plate 15. The movement of the U-shaped plate 15 moves the double-ended lead screw 7, which in turn moves the square plate 9. The movement of the square plate 9 moves the dust collection box 11 through the limit bar 10 until the dust collection box 11 slides out of the bottom of the dust collection box 2. Then, the motor 8 is started. The output shaft of the motor 8 rotates, which drives the double-ended lead screw 7 to rotate. The rotation of the double-ended lead screw 7 drives the two square plates 9 to move in opposite directions, causing the limit bar 10 to slide out of the limit groove 12. At this time, the dust collection box 11 can be removed for cleaning. After cleaning, the dust collection box 11 is placed back on the mounting base 1. By reversing the above steps, the limit bar 10 can be reinserted into the limit groove 12 to limit and fix the dust collection box 11, thus facilitating the disassembly, cleaning, or replacement of the dust collection box 11 and reducing the labor intensity of the workers.
[0023] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0024] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A dust removal device for automotive rubber production, comprising a mounting base (1) and a dust collection box (2), characterized in that: The top of the mounting base (1) is fixedly connected to the outer surface of the dust collection box (2). An air compressor (6) is fixedly connected to the top of the mounting base (1). A purification box (3) is fixedly connected to the top of the dust collection box (2). A jet pipe (5) is symmetrically connected to the outer surface of the dust collection box (2). A partition (24) is fixedly connected inside the dust collection box (2). A plurality of evenly distributed ventilation holes (23) are opened on the outer surface of the partition (24). A plurality of evenly distributed dust collection bags (16) are fixedly connected to the outer surface of the partition (24). A scraping cleaning component is provided on the outer surface of the partition (24). A dust collection box (11) is slidably connected to the outer surface of the mounting base (1). A limit moving component is provided on the outer surface of the mounting base (1) and the outer surface of the dust collection box (11). The scraping cleaning assembly includes an annular scraper (19), a plurality of evenly distributed rotating rods (21) are rotatably connected to the outer surface of the partition (24), a plurality of evenly distributed baffles (20) are fixedly connected to the outer surface of the rotating rods (21), a threaded rod (18) is fixedly connected to the bottom end of the rotating rods (21), the outer surface of the threaded rod (18) is threadedly connected to the outer surface of the annular scraper (19), a plurality of evenly distributed fixed rods (17) are fixedly connected to the outer surface of the partition (24), and the outer surface of the fixed rods (17) is slidably connected to the outer surface of the annular scraper (19).
2. The dust removal equipment for automotive rubber production as described in claim 1, characterized in that, The limiting movement component includes a U-shaped plate (15), and a hydraulic rod (14) is symmetrically fixedly connected to the outer surface of the mounting base (1). One end of the telescopic shaft of the hydraulic rod (14) is fixedly connected to the outer surface of the U-shaped plate (15). A motor (8) is fixedly connected to the outer surface of the U-shaped plate (15). A double-ended lead screw (7) is fixedly connected to one end of the output shaft of the motor (8). A square plate (9) is symmetrically threaded to the outer surface of the double-ended lead screw (7). A limiting rod (10) is fixedly connected to the outer surface of the square plate (9). A limiting groove (12) is symmetrically opened on the outer surface of the dust collection box (11).
3. The dust removal equipment for automotive rubber production as described in claim 2, characterized in that, The bottom end of the square plate (9) is slidably connected to the outer surface of the U-shaped plate (15), and the outer end of the limiting rod (10) is slidably inserted into the inside of the limiting groove (12).
4. The dust removal equipment for automotive rubber production as described in claim 1, characterized in that, The top of the mounting base (1) is fixedly connected to a fan (4), and the inside of the fan (4) is connected to the inside of the dust collection box (2).
5. The dust removal equipment for automotive rubber production as described in claim 1, characterized in that, The end of the jet pipe (5) away from the dust collector (2) is fixedly connected to a control valve (13), and the outer surface of the control valve (13) is connected to the inside of the air compressor (6).
6. The dust removal equipment for automotive rubber production as described in claim 1, characterized in that, The inner side of the annular scraper (19) is in contact with the outer surface of the dust collector bag (16).
7. The dust removal equipment for automotive rubber production as described in claim 1, characterized in that, The nozzle end of the jet pipe (5) corresponds to the outer surface of the baffle (20).
8. The dust removal equipment for automotive rubber production as described in claim 1, characterized in that, The outer surface of the purification box (3) is fixedly connected to a ventilation pipe (22).