Filtering equipment for rubber accelerator production
By combining vibrating screening and a dust collection system, the problem of filtering large particles and agglomerates in the production of rubber accelerators has been solved, achieving efficient screening and dust removal, and improving the cleanliness of the production environment and the stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RONGCHENG CHEM GENERAL FACTORY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-19
AI Technical Summary
Existing filtration equipment for rubber accelerator production is ineffective at screening large particles and agglomerates, resulting in poor filtration performance.
It employs a vibrating plate and an eccentric vibrating block driven by a dual-head motor, combined with elastic auxiliary components and a dust collection system, to achieve high-frequency vibrating screening and simultaneous dust removal.
It improves the filtration quality of rubber accelerators, ensures the effective separation of large particles and dust, reduces the dust concentration in the production environment, and protects the safety of equipment and operators.
Smart Images

Figure CN224252276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber accelerators, and more specifically, to a filtration device for the production of rubber accelerators. Background Technology
[0002] Rubber accelerators are a class of fine chemical products that can accelerate the vulcanization reaction between rubber and vulcanizing agents, shorten vulcanization time, lower vulcanization temperature, reduce the amount of vulcanizing agent used, and improve the physical and mechanical properties of vulcanized rubber. Simply put, they are like catalysts in the rubber vulcanization process, enabling rubber products to be molded faster and better. From the perspective of the mechanism of action, rubber accelerators can undergo complex chemical reactions with rubber molecules, vulcanizing agents, etc. during the vulcanization process to generate active intermediate products, thereby improving the speed and efficiency of the vulcanization reaction. In actual production, adding rubber accelerators can not only significantly improve production efficiency, but also reduce energy consumption costs. For example, traditional rubber vulcanization may require a long time and a high temperature, while adding accelerators can significantly shorten the vulcanization time, speed up the production cycle, and reduce energy consumption.
[0003] In the production process of rubber accelerators, filtration is required. Existing patent (publication number: CN215142943U) discloses a high-efficiency filtration device for rubber accelerators. A stirring shaft is vertically arranged inside the housing, with its top extending above the housing and its end fixedly connected to the output of a drive motor. A connecting plate is fixedly connected to the bottom of the stirring shaft. In this invention, starting the drive motor causes the stirring shaft to rotate. A combing rod moves synchronously with the stirring shaft via the connecting plate. The combing rod agitates the rubber accelerator particles accumulated on the bottom wall of the housing, causing dust adhering to the particles to fall off. The dust is then collected from the housing by a suction head, thus ensuring the production quality of the rubber accelerator. The inventors discovered the following problems with the existing technology during the development of this invention:
[0004] Existing filtration equipment for rubber accelerator production can only turn the rubber accelerator particles over by the shell and then use a dust suction head to remove the dust. However, it is difficult to filter and screen large particles or moisture-induced clumps in the rubber accelerator, thus reducing the filtration effect on the rubber accelerator particles.
[0005] Therefore, a filtration device for the production of rubber accelerators is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a filtration device for the production of rubber accelerators to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a filtration device for the production of rubber accelerators, comprising a filter box, an injection hopper fixedly connected to the upper surface of the filter box, a vibrating plate inside the filter box, a dust suction device above the filter box, a vibrating device fixedly installed on the bottom surface of the vibrating plate, an elastic auxiliary device on one side of the filter box, and a filter screen fixedly embedded on the upper surface of the vibrating plate.
[0008] The vibrating component includes a connecting seat fixedly connected to the bottom surface of the vibrating plate, a dual-head motor fixedly installed on the bottom surface of the connecting seat, and an eccentric vibrating block fixedly installed on each of the two output ends of the dual-head motor. The dust collection component includes a dust collection box fixedly connected to one side of the filter box, a dust collection pipe fixedly connected to the upper surface of the dust collection box, and a dust collection hood fixedly connected to one end of the dust collection pipe.
[0009] Preferably, the elastic auxiliary component includes a buffer plate, and two springs are fixedly connected to one side of the buffer plate, with one end of each spring fixedly connected to one side of the filter box.
[0010] Preferably, one side of the filter box has a through hole, and two connecting plates are fixedly connected to one side of the buffer plate. One side of each of the two connecting plates is fixedly connected to one side of the vibrating plate, and both connecting plates are located inside the through hole.
[0011] Preferably, the inner wall of the filter box has two limiting sliding holes, and the inner walls of the two limiting sliding holes are slidably connected to limiting sliders. One side of each of the two limiting sliders is fixedly connected to the outer surface of the vibrating plate.
[0012] Preferably, the bottom end of the dust hood is fixedly connected to the upper surface of the filter box, the dust hood is located above the filter screen, and a mesh baffle is fixedly connected to the inner wall of the dust hood.
[0013] Preferably, a collection filter frame and an exhaust fan are fixedly installed on the inner wall of the dust collection box, the exhaust fan is located below the collection filter frame, and an exhaust mesh plate is provided on the bottom surface of the dust collection box.
[0014] Preferably, the filter box has an upper discharge hole on one side, a flow guide is fixedly connected to one side of the filter box, and one end of the filter screen passes through the upper discharge hole and extends above the flow guide.
[0015] Preferably, the bottom surface of the vibrating plate is fixedly connected to two bearing seats, the outer surfaces of the two output ends of the dual-head motor are respectively rotatably connected to the inner rings of the two bearing seats, and the bottom surface of the filter box is fixedly connected to two sets of support seats.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] Compared with existing technologies, this filtration equipment for rubber accelerator production utilizes a vibrating plate inside the filter box and a dual-head motor within the vibrating element to drive two eccentric vibrating blocks to rotate. This causes the vibrating plate and filter screen to vibrate at high frequency, generating a strong vibration effect that can quickly disperse materials and effectively break up agglomerates. Small particles can pass smoothly through the filter screen, while larger particles move along the surface of the filter screen and are discharged. At the same time, the cooperation of elastic auxiliary components and limiting structures ensures stable and efficient vibration, solving the problem of insufficient filtration and screening capacity of traditional equipment and improving the filtration quality of rubber accelerators.
[0018] Compared with existing technologies, this filtration equipment for rubber accelerator production creates negative pressure at the dust collection hood using an exhaust fan, which can instantly suck away the fine dust that is raised, achieving simultaneous filtration, screening, and dust removal. The mesh baffle prevents particulate material from entering the dust collection system, avoiding blockages. The collection filter frame effectively traps dust, and the purified air is discharged through the exhaust mesh plate. Compared with traditional equipment, this design reduces the dust concentration in the workshop, ensures a clean production environment, and reduces the harm of dust to equipment and operators. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front.
[0020] Figure 2 This is a top-view cross-sectional structural diagram of the present invention.
[0021] Figure 3 This is a side sectional view of the present invention.
[0022] Figure 4 This is a frontal sectional view of the present invention.
[0023] Figure 5 This is a side sectional view of the filter box of this utility model.
[0024] The attached diagram is labeled as follows: 1. Filter box; 2. Dust collection component; 201. Dust collection box; 202. Dust collection pipe; 203. Dust collection hood; 204. Mesh baffle; 205. Collection filter frame; 206. Exhaust fan; 207. Exhaust mesh plate; 3. Elastic auxiliary component; 301. Through hole; 302. Buffer plate; 303. Connecting plate; 304. Spring; 4. Vibrating component; 401. Connecting seat; 402. Dual-head motor; 403. Bearing seat; 404. Eccentric vibrating block; 5. Vibrating plate; 6. Filter screen; 7. Upper discharge hole; 8. Guide hood; 9. Feeding hopper; 10. Support seat; 11. Limiting sliding hole; 12. Limiting slider. Detailed Implementation
[0025] 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. Example
[0026] As attached Figures 1-5 The filter equipment shown includes a filter box 1, a feeding hopper 9 fixedly connected to the upper surface of the filter box 1, a vibrating plate 5 inside the filter box 1, a dust suction component 2 above the filter box 1, a vibrating component 4 fixedly installed on the bottom surface of the vibrating plate 5, an elastic auxiliary component 3 on one side of the filter box 1, and a filter screen 6 fixedly embedded on the upper surface of the vibrating plate 5.
[0027] The vibrating component 4 includes a connecting seat 401 fixedly connected to the bottom surface of the vibrating plate 5. A dual-head motor 402 is fixedly installed on the bottom surface of the connecting seat 401. An eccentric vibrating block 404 is fixedly installed on both output ends of the dual-head motor 402. The dust collection component 2 includes a dust collection box 201 fixedly connected to one side of the filter box 1. A dust collection pipe 202 is fixedly connected to the upper surface of the dust collection box 201. A dust collection hood 203 is fixedly connected to one end of the dust collection pipe 202.
[0028] As can be seen from the above description, this utility model has the following beneficial effects: the vibrating element 4 will cause the vibrating plate 5 and the filter screen 6 to vibrate at high frequency, which can generate a strong vibration effect, quickly disperse materials, and effectively break up agglomerates, allowing small particles to pass through the filter screen 6 smoothly, while large particles move along the surface of the filter screen 6 and are discharged. At the same time, the elastic auxiliary element 3 is used to ensure stable and efficient vibration, which solves the problem of insufficient filtration and screening capacity of traditional equipment. Example
[0029] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail:
[0030] like Figures 1-5As shown, in a preferred embodiment, the elastic auxiliary component 3 includes a buffer plate 302. Two springs 304 are fixedly connected to one side of the buffer plate 302, and one end of each spring 304 is fixedly connected to one side of the filter box 1. A through hole 301 is provided on one side of the filter box 1. Two connecting plates 303 are fixedly connected to one side of the buffer plate 302, and one side of each connecting plate 303 is fixedly connected to one side of the vibrating plate 5. Both connecting plates 303 are located inside the through hole 301. Two limiting sliding holes 11 are provided on the inner wall of the filter box 1. Limiting sliders 12 are slidably connected to the inner walls of the two limiting sliding holes 11. One side of each limiting slider 12 is fixedly connected to the outer surface of the vibrating plate 5. Further, the buffer plate 3... 02 is connected to the side of the filter box 1 by two springs 304, which can form an elastic buffer mechanism. When the vibrating element 4 drives the vibrating plate 5 to vibrate at high frequency, the springs 304 can absorb part of the impact force, prevent the vibration energy from being excessively transmitted to the filter box 1, and avoid the overall vibration amplitude of the equipment being too large and affecting stability. In addition, the connecting plate 303 passes through the through hole 301 on the side of the filter box 1 and connects to the vibrating plate 5, which can ensure the effective transmission of the vibration energy of the vibrating plate 5 and maintain a regular reciprocating motion trajectory under the action of the springs 304. At the same time, the sliding cooperation between the limiting sliding hole 11 on the inner wall of the filter box 1 and the limiting slider 12 on the surface of the vibrating plate 5 can limit the movement direction of the vibrating plate 5, prevent it from deviating or shaking during the vibration process, and ensure that the screening process is stable and efficient.
[0031] like Figures 1-5As shown, in a preferred embodiment; the bottom end of the dust collection hood 203 is fixedly connected to the upper surface of the filter box 1, the dust collection hood 203 is located above the filter screen 6, a mesh baffle 204 is fixedly connected to the inner wall of the dust collection hood 203, a collection filter frame 205 and an exhaust fan 206 are fixedly installed on the inner wall of the dust collection box 201 respectively, the exhaust fan 206 is located below the collection filter frame 205, an exhaust mesh plate 207 is opened on the bottom surface of the dust collection box 201, an upper discharge hole 7 is opened on one side of the filter box 1, a guide hood 8 is fixedly connected to one side of the filter box 1, one end of the filter screen 6 passes through the upper discharge hole 7 and extends to the top of the guide hood 8, two bearing seats 403 are fixedly connected to the bottom surface of the vibrating plate 5, the outer surfaces of the two output ends of the dual-head motor 402 are rotatably connected to the inner rings of the two bearing seats 403 respectively, and two sets of support seats 10 are fixedly connected to the bottom surface of the filter box 1. Furthermore, by suction... The dust hood 203 is located directly above the filter screen 6 and is connected to the dust collection box 201 via the suction pipe 202. After the exhaust fan 206 is started, a negative pressure is formed at the dust hood 203, which can promptly suck away the fine dust raised during the screening process. The collection filter frame 205 inside the dust collection box 201 can trap the dust. The purified air is discharged through the exhaust fan 206 and the exhaust screen 207, achieving effective dust collection and air circulation. In addition, the upper discharge hole 7 on the side of the filter box 1 cooperates with the guide hood 8. Large particles of material after screening move along the filter screen 6 and enter the guide hood 8 through the upper discharge hole 7 for centralized collection. In addition, the bearing seat 403 can support the output shaft of the dual-head motor 402, reducing frictional loss when the motor rotates and ensuring that the eccentric vibrating block 404 stably drives the vibrating plate 5. The support seat 10 on the bottom of the filter box 1 provides stable support for the entire equipment and ensures the stability of the equipment during operation.
[0032] The working process of this utility model is as follows:
[0033] In the later stages of use, the filtration equipment used for rubber accelerator production first injects the rubber accelerator into the inside of the injection hopper 9, and it slides down through the injection hopper 9 to the top of the vibrating plate 5 and the filter screen 6. Then, the dual-head motor 402 drives the eccentric vibrating blocks 404 on both sides to rotate at high speed, generating reciprocating vibration in the horizontal direction, which can drive the vibrating plate 5 and the filter screen 6 to shake left and right at high frequency. The buffer plate 302 is connected to the filter box 1 through the spring 304, which can form an elastic support structure, which can reduce the impact of vibration and keep the vibrating plate 5 in a reciprocating motion trajectory. The high-frequency vibration of the vibrating plate 5 can disperse the material. Small particles fall through the filter screen 6, while large particles or agglomerated materials move to one side along the surface of the filter screen. The large particles after screening enter the guide hood 8 through the upper discharge hole 7 for centralized collection and processing, while the small particles are discharged from the bottom of the left side of the filter box 1.
[0034] When dust is removed from the surface of the rubber accelerator, a negative pressure is generated by the exhaust fan 206 to promptly suck away the fine dust raised during the screening process. The grid baffle 204 prevents large particles from being sucked into the dust suction pipe 202. Then, the collection filter frame 205 traps the dust, and the purified air is discharged through the exhaust fan 206 and the exhaust screen 207, thus realizing dust collection and air circulation. This is the working process and working principle of the device.
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A filtration device for producing rubber accelerators, comprising a filter box (1), wherein a feeding hopper (9) is fixedly connected to the upper surface of the filter box (1), and a vibrating plate (5) is provided inside the filter box (1), characterized in that: The filter box (1) is provided with a dust suction component (2) above it, a vibration component (4) is fixedly installed on the bottom surface of the vibration plate (5), an elastic auxiliary component (3) is provided on one side of the filter box (1), and a filter screen (6) is fixedly embedded on the upper surface of the vibration plate (5). The vibrating component (4) includes a connecting seat (401) fixedly connected to the bottom surface of the vibrating plate (5). A dual-head motor (402) is fixedly installed on the bottom surface of the connecting seat (401). An eccentric vibrating block (404) is fixedly installed on both output ends of the dual-head motor (402). The dust collection component (2) includes a dust collection box (201) fixedly connected to one side of the filter box (1). A dust collection pipe (202) is fixedly connected to the upper surface of the dust collection box (201). A dust collection hood (203) is fixedly connected to one end of the dust collection pipe (202).
2. A filtration device for producing rubber accelerators according to claim 1, characterized in that: The elastic auxiliary component (3) includes a buffer plate (302), and two springs (304) are fixedly connected to one side of the buffer plate (302). One end of each of the two springs (304) is fixedly connected to one side of the filter box (1).
3. A filtration device for producing rubber accelerators according to claim 2, characterized in that: The filter box (1) has a through hole (301) on one side. Two connecting plates (303) are fixedly connected to one side of the buffer plate (302). One side of each of the two connecting plates (303) is fixedly connected to one side of the vibrating plate (5). Both connecting plates (303) are located inside the through hole (301).
4. A filtration device for producing rubber accelerators according to claim 1, characterized in that: The filter box (1) has two limiting sliding holes (11) on its inner wall. The inner walls of the two limiting sliding holes (11) are slidably connected to limiting sliders (12). One side of each of the two limiting sliders (12) is fixedly connected to the outer surface of the vibrating plate (5).
5. A filtration device for producing rubber accelerators according to claim 1, characterized in that: The bottom end of the dust hood (203) is fixedly connected to the upper surface of the filter box (1). The dust hood (203) is located above the filter screen (6). A mesh baffle (204) is fixedly connected to the inner wall of the dust hood (203).
6. A filtration device for producing rubber accelerators according to claim 1, characterized in that: The inner wall of the dust collection box (201) is fixedly installed with a collection filter frame (205) and an exhaust fan (206). The exhaust fan (206) is located below the collection filter frame (205). An exhaust mesh plate (207) is provided on the bottom surface of the dust collection box (201).
7. A filtration device for producing rubber accelerators according to claim 1, characterized in that: The filter box (1) has an upper discharge hole (7) on one side, and a flow guide (8) is fixedly connected to one side of the filter box (1). One end of the filter screen (6) passes through the upper discharge hole (7) and extends to the top of the flow guide (8).
8. A filtration device for producing rubber accelerators according to claim 1, characterized in that: The bottom surface of the vibrating plate (5) is fixedly connected to two bearing seats (403), the outer surfaces of the two output ends of the dual-head motor (402) are rotatably connected to the inner rings of the two bearing seats (403), and the bottom surface of the filter box (1) is fixedly connected to two sets of support seats (10).