Vibration sorting device for modified plastic particles
By adding an anti-caking agent and a stirring device to the vibrating sorting device for modified plastic particles, the problem of clogging caused by agglomeration of modified plastic particles during the screening process was solved, thereby improving production efficiency and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI SHUCHU NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
AI Technical Summary
Modified plastic particles are prone to clogging during screening due to agglomeration, and the low level of automation affects production efficiency.
A modified plastic particle vibration sorting device was designed, comprising an anti-caking agent addition unit, a vibrating sorting screen, and a stirring device. The anti-caking agent is quantitatively added by an electric push rod, and the anti-caking agent and particles are mixed by the vibrating sorting screen and stirring rod to reduce the clumping phenomenon.
It effectively reduces clumping, improves screening efficiency, reduces manual operation, and enhances the degree of automation.
Smart Images

Figure CN224183463U_ABST
Abstract
Description
A modified plastic particle vibration sorting device Technical Field
[0001] This utility model belongs to the technical field of screening devices, specifically referring to a modified plastic particle vibration sorting device. Background Technology
[0002] Modified plastics, an intermediate product in the petrochemical industry chain, refer to plastic products that have been processed through methods such as filling, blending, and reinforcement on the basis of general-purpose plastics and engineering plastics to improve their properties such as flame retardancy, strength, impact resistance, and toughness. Modified particles are a product form of modified plastics. In the actual production process, due to production errors, plastic modified particles may break or the granules may be too small, so appropriate screening is required.
[0003] When using existing equipment, modified plastic particles are indeed prone to clumping under certain conditions. For example, static electricity generated by friction during processing or transportation can cause particles to adhere to each other. Additionally, factors such as temperature, humidity, and storage pressure can affect the clumping of particles, which can clump them up during the sorting process and affect continuous production.
[0004] Furthermore, the screening process relies heavily on manual operation, resulting in low automation and reduced efficiency. Summary of the Invention
[0005] The technical problem this invention aims to solve is that the vibration sorting device for modified plastic particles is prone to affecting the screening effect due to raw material agglomeration during use.
[0006] The technical solution adopted by this utility model is as follows:
[0007] This utility model proposes a vibratory sorting device for modified plastic particles, including a sorting box and a modified plastic particle processing box. The sorting box is equipped with a vibratory sorting screen, and the modified plastic particle processing box is located above the sorting box. A top plate is fixed to the upper part of the modified plastic particle processing box, and a feeding port communicating with the modified plastic particle processing box is opened on the top plate. It also includes an anti-caking agent adding unit.
[0008] The anti-caking agent addition unit includes a feeding funnel that penetrates the top plate. A connecting plate is fixed to the outer wall of the feeding funnel, and a feeding cylinder with openings at both the top and bottom is slidably provided on the upper part of the connecting plate.
[0009] Furthermore, a fixed support plate is fixedly connected to the upper part of the connecting plate, and an electric push rod passes through the fixed support plate. The output end of the electric push rod is fixedly connected to the feeding cylinder.
[0010] Furthermore, mounting supports are fixedly connected to both sides of the connecting plate and the top plate and the sorting box, and an anti-caking agent storage hopper is fixedly connected to the upper part of the mounting supports. The lower part of the anti-caking agent storage hopper is provided with a discharge port that cooperates with the feeding cylinder.
[0011] Furthermore, a baffle plate is fixedly connected to the upper part of the outer wall of the feeding cylinder, and the upper part of the baffle plate is flush with the lower part of the discharge port.
[0012] Furthermore, a slide rail is fixedly connected to the upper part of the sorting box, and the vibrating sorting screen is slidably arranged on the slide rail. A motor is fixedly connected to one side of the sorting box, and a cam that cooperates with the vibrating sorting screen is fixedly connected to the output end of the motor.
[0013] Furthermore, one end of the slide rail is fixedly connected to a plate frame located on the other side of the sorting box, and a spring is fixedly connected to the plate frame to reset the vibrating sorting screen.
[0014] Furthermore, a second motor is inserted through the upper part of the top plate, and a rotating rod located inside the modified plastic particle processing box is fixedly connected to the output shaft of the second motor. A stirring rod is fixedly connected to the rotating rod.
[0015] The beneficial effects of this utility model by adopting the above structure are as follows:
[0016] 1. By setting up an anti-caking agent addition unit, the anti-caking agent can be attached to the modified plastic particles, which can effectively reduce the occurrence of agglomeration and the blockage caused by agglomeration.
[0017] 2. The anti-caking agent is added by means of an electric push rod, which facilitates quantitative delivery and reduces the trouble of manual operation. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0019] Figure 2 is a schematic diagram of the overall structure from another perspective of an embodiment of the present invention;
[0020] Figure 3 is a schematic diagram of the feeding process of the anti-caking agent storage hopper;
[0021] Figure 4 is an exploded view of the internal structure of the modified plastic particle processing box;
[0022] Figure 5 is a reference diagram showing the usage status of the anti-caking agent addition unit;
[0023] Figure 6 is a reference diagram showing the usage status of the vibrating sorting screen.
[0024] The components include: 1. Sorting box; 11. Vibrating sorting screen; 2. Modified plastic particle processing box; 21. Top plate; 211. Feeding port; 22. Feeding funnel; 3. Connecting plate; 31. Feeding cylinder; 32. Fixed support plate; 33. Electric push rod; 4. Mounting support; 41. Anti-caking agent storage hopper; 42. Discharge port; 43. Baffle plate; 5. Slide rail; 51. Motor 1; 52. Cam; 6. Plate frame; 61. Spring; 7. Motor 2; 71. Rotating rod; 72. Stirring rod. Detailed Implementation
[0025] Example 1:
[0026] As shown in Figures 1, 2, 4 and 5, the present invention proposes a vibrating sorting device for modified plastic particles, comprising a sorting box 1 and a modified plastic particle processing box 2. The sorting box 1 is provided with a vibrating sorting screen 11. The modified plastic particle processing box 2 is located above the sorting box 1. A top plate 21 is fixedly connected to the upper part of the modified plastic particle processing box 2. A feeding port 211 communicating with the modified plastic particle processing box 2 is opened on the top plate 21. The device also includes an anti-caking agent adding unit.
[0027] The anti-caking agent addition unit includes a feeding funnel 22 that penetrates the top plate 21. A connecting plate 3 is fixed to the outer wall of the feeding funnel 22. A feeding cylinder 31 with openings at both the top and bottom is slidably provided on the upper part of the connecting plate 3. When the feeding cylinder 31 moves above the feeding funnel 22, the anti-caking agent inside falls into the feeding funnel 22 and is continuously added to the modified plastic particle processing box 2 in a sand-leaking manner to mix with the particles. In specific use, the anti-caking agent is either silica or talc, which can reduce the adhesion of modified plastic particles.
[0028] A fixed support plate 32 is fixedly connected to the upper part of the connecting plate 3, and an electric push rod 33 passes through the fixed support plate 32. The output end of the electric push rod 33 is fixedly connected to the feeding cylinder 31.
[0029] As shown in Figures 1 and 3, mounting supports 4 are fixedly connected to both sides of the connecting plate 3 and are set on the top plate 21 and the sorting box 1. An anti-caking agent storage hopper 41 is fixedly connected to the upper part of the mounting support 4. The lower part of the anti-caking agent storage hopper 41 has a discharge port 42 that cooperates with the feeding cylinder 31. The anti-caking agent in the anti-caking agent storage hopper 41 is added to the feeding cylinder 31 from the discharge port 42. A baffle plate 43 is fixedly connected to the upper part of the outer wall of the feeding cylinder 31, and the upper part of the baffle plate 43 is flush with the lower part of the discharge port 42. When the feeding cylinder 31 moves, the baffle plate 43 blocks the material from the discharge port 42.
[0030] Example 2:
[0031] As shown in Figure 6, a slide rail 5 is fixedly connected to the upper part of the sorting box 1, and the vibrating sorting screen 11 is slidably arranged on the slide rail 5. A motor 51 is fixedly connected to one side of the sorting box 1, and a cam 52 that cooperates with the vibrating sorting screen 11 is fixedly connected to the output end of the motor 51. A plate frame 6 located on the other side of the sorting box 1 is fixedly connected to one end of the slide rail 5, and a spring 61 that plays a resetting role for the vibrating sorting screen 11 is fixedly connected to the plate frame 6.
[0032] It should be noted that the motor 51 drives the cam 52 to rotate, intermittently pushing the vibrating sorting screen 11 to slide on the slide rail 5. The spring 61 continuously resets the vibrating sorting screen 11, thus achieving the effect of the vibrating sorting screen 11 sorting modified plastic particles.
[0033] As shown in Figure 4, a second motor 7 runs through the upper part of the top plate 21. A rotating rod 71 located inside the modified plastic particle processing box 2 is fixed to the output shaft of the second motor 7. A stirring rod 72 is fixed to the rotating rod 71, which can mix the added modified plastic particles and anti-caking agent to improve the adhesion effect.
[0034] The above is the entire usage process of a modified plastic particle vibration sorting device.
[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A vibratory sorting device for modified plastic particles, comprising a sorting box (1) and a modified plastic particle processing box (2), wherein the sorting box (1) is provided with a vibratory sorting screen (11), characterized in that: The modified plastic particle processing box (2) is located above the sorting box (1). A top plate (21) is fixedly connected to the upper part of the modified plastic particle processing box (2). A feeding port (211) communicating with the modified plastic particle processing box (2) is opened on the top plate (21). It also includes an anti-caking agent adding unit. The anti-caking agent adding unit includes a feeding funnel (22) that runs through the top plate (21). A connecting plate (3) is fixedly connected to the outer wall of the feeding funnel (22). A feeding cylinder (31) with openings at both the top and bottom is slidably provided on the upper part of the connecting plate (3).
2. The modified plastic particle vibration sorting device according to claim 1, characterized in that: A fixed support plate (32) is fixedly connected to the upper part of the connecting plate (3), and an electric push rod (33) passes through the fixed support plate (32). The output end of the electric push rod (33) is fixedly connected to the feeding cylinder (31).
3. The modified plastic particle vibration sorting device according to claim 2, characterized in that: The connecting plate (3) is fixedly connected to the two sides of the mounting bracket (4) which is set on the top plate (21) and the sorting box (1). The upper part of the mounting bracket (4) is fixedly connected to the anti-caking agent storage hopper (41), and the lower part of the anti-caking agent storage hopper (41) is provided with a discharge port (42) that cooperates with the feeding cylinder (31).
4. The modified plastic particle vibration sorting device according to claim 3, characterized in that: A baffle plate (43) is fixedly connected to the upper part of the outer wall of the feeding cylinder (31), and the upper part of the baffle plate (43) is flush with the lower part of the discharge port (42).
5. The modified plastic particle vibration sorting device according to claim 1, characterized in that: The upper part of the sorting box (1) is fixedly connected to a slide rail (5), the vibrating sorting screen (11) is slidably arranged on the slide rail (5), a motor (51) is fixedly connected to one side of the sorting box (1), and a cam (52) that cooperates with the vibrating sorting screen (11) is fixedly connected to the output end of the motor (51).
6. The modified plastic particle vibration sorting device according to claim 5, characterized in that: One end of the slide rail (5) is fixedly connected to a plate frame (6) located on the other side of the sorting box (1), and a spring (61) is fixedly connected to the plate frame (6) to reset the vibrating sorting screen (11).
7. The modified plastic particle vibration sorting device according to claim 1, characterized in that: A second motor (7) runs through the upper part of the top plate (21). A rotating rod (71) located inside the modified plastic particle processing box (2) is fixedly connected to the output shaft of the second motor (7). A stirring rod (72) is fixedly connected to the rotating rod (71).