Environment-friendly granulation equipment for producing semiconductor shielding material

Abstract

The invention relates to the technical field of material processing, and discloses an environment-friendly granulation device for semiconductor shielding material production, the environment-friendly granulation device comprises a shell, the top of the shell is fixedly connected with a motor, and the outer wall of the shell is fixedly connected with a material inlet. The low-speed clutch mechanism is arranged, the low-speed clutch mechanism has large torque to conduct low-speed stirring in the equipment, when the granulation equipment cannot conduct stirring on a large number of materials, the low-speed clutch mechanism stops moving, and deformation caused by the fact that the output end of the motor bears large torque is prevented; the high-speed rotating mechanism has a high rotating speed, when too many materials cannot be stirred, the high-speed rotating mechanism is matched with the low-speed mechanism to perform large-torque stirring, the first scraping plate and the second scraping plate are arranged, and the rotating speeds of the first scraping plate and the second scraping plate are different, so that the second scraping plate is driven by the large torque of the first scraping plate to rotate and clean each other; and the stirring effect of the environment-friendly granulation equipment for producing the semiconductor shielding material is better.

Description

Technical Field

[0001] The present invention relates to the technical field of material processing, and specifically to an environmentally friendly granulating device for the production of semiconductor shielding materials. Background Art

[0002] In the current context of emphasizing environmental protection, environmentally friendly granulating devices for the production of semiconductor shielding materials have emerged. With the rapid development of the semiconductor industry, the demand for shielding materials is increasing day by day. The environmentally friendly granulating device aims to meet the requirements of efficient production while practicing the concept of environmental protection. It adopts advanced technologies and processes, can precisely control the granulation process, and ensure the production of high-quality semiconductor shielding material particles.

[0003] The patent application with the application number CN202110218955.4 discloses an environmentally friendly granulating device for the production of semiconductor shielding materials, including a crushing box. The crushing box includes an inclined air guiding square pipe, an exhaust fan, a dust removal square pipe, and a water receiving tray. The overall shape of the crushing box is a rectangular structure that converges at both the upper and lower ends. On the left and right sides of its top, two inclined air guiding square pipes are symmetrically welded and communicated downward. At the bottom of these two air guiding square pipes, two exhaust fans are symmetrically locked and supported. At the bottom of these two exhaust fans, a dust removal square pipe is locked and supported. And at the left and right sides of the bottom of the crushing box, two rectangular water receiving trays are symmetrically welded horizontally.

[0004] However, during the operation of the environmentally friendly granulating device for the production of semiconductor shielding materials, a large amount of materials are stirred and a bonding liquid needs to be mixed in. During this stirring process, a huge shear load will be imposed on the output shaft of the motor. When this load exceeds the bearing range of the motor output shaft, in severe cases, the output shaft will be deformed or even broken, which will not only affect the normal operation of the granulating device, but also greatly shorten its service life, resulting in limited use of the environmentally friendly granulating device for the production of semiconductor shielding materials. Summary of the Invention

[0005] The purpose of the present invention is to provide an environmentally friendly granulating device for the production of semiconductor shielding materials to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An environmentally friendly granulating device for the production of semiconductor shielding materials, including a housing, a motor is fixedly connected to the top of the housing, a feeding port is fixedly connected to the outer wall of the housing, and further includes:

[0007] The transmission mechanism is arranged on the inner wall of the housing. The transmission mechanism includes a fixed sleeve, and the outer wall of the fixed sleeve is fixedly connected to the inner wall of the housing. A transmission groove is provided on the inner wall of the housing, and internal teeth are provided on the groove wall of the transmission groove. The top of the inner wall of the fixed sleeve is rotationally connected to the top of the driving block through a bearing. The top of the driving block is fixedly connected to the output end of the motor. The outer wall of the driving block is in transmission connection with the planetary gear, and the outer wall of the driving block is in transmission connection with the outer wall of the rolling wheel. The bottom of the planetary gear and the top of the rolling wheel are rotationally connected through a bearing. A stirring mechanism is provided at the bottom of the rolling wheel.

[0008] According to the above technical solution, the stirring mechanism includes an outer shaft. The top of the outer shaft is fixedly connected to the bottom of the rolling wheel. The inner wall of the outer shaft is rotationally connected to the outer wall of the inner shaft through a bearing. The top of the inner shaft penetrates through the rolling wheel and is fixedly connected to the bottom of the planetary gear. A slow-speed clutch mechanism is provided at the bottom of the outer shaft.

[0009] According to the above technical solution, the slow-speed clutch mechanism includes a sprocket. The inner wall of the sprocket is slidably connected to the outer wall of the inner shaft. The bottom of the inner wall of the sprocket is slidably connected to the outer wall of the clutch shaft. The top of the outer wall of the clutch shaft is rotationally connected to the inner wall of the inner shaft through a bearing. The bottom of the clutch shaft is fixedly connected to the top of the first scraper. A clutch key is fixedly connected to the outer wall of the clutch shaft, and the outer wall of the clutch key is engaged with the inner wall of the sprocket. A travel groove is provided on the outer wall of the outer shaft, and the inner wall of the sprocket is slidably connected to the groove wall of the travel groove through a slider.

[0010] According to the above technical solution, the slow-speed clutch mechanism further includes a clutch plate. The top of the clutch plate is fixedly connected to the bottom of the outer shaft. The inner wall of the clutch plate is slidably connected to the outer wall of the engaging pin. A second spring is provided on the outer wall of the engaging pin. One end of the second spring is fixedly connected to the inner wall of the clutch plate, and the other end is fixedly connected to the outer wall of the engaging pin. A first spring is provided on the outer wall of the inner shaft. One end of the first spring is fixedly connected to the inner wall of the clutch plate, and the other end is fixedly connected to the inner wall of the sprocket. A high-speed rotation mechanism is provided at the bottom of the clutch plate.

[0011] According to the above technical solution, the high-speed rotation mechanism includes a connecting shaft. The top of the connecting shaft is fixedly connected to the bottom of the clutch plate. The bottom of the connecting shaft is rotationally connected to the top of the second scraper through a bearing. The inner wall of the second scraper is slidably connected to the outer wall of the sliding block. The inner wall of the sliding block is fixedly connected to the outer wall of the guide shaft. The guide shaft is slidably connected to the inner wall of the sliding block. A fourth spring is provided on the outer wall of the guide shaft. One end of the fourth spring is fixedly connected to the inner wall of the sliding block, and the other end is fixedly connected to the inner wall of the second scraper.

[0012] According to the above technical solution, the high-speed rotating mechanism further includes a connecting sleeve. The bottom of the connecting sleeve is fixedly connected to the top of the second scraper. The inner wall of the connecting sleeve is fixedly connected to the outer wall of the guiding ring. The outer wall of the guiding ring is slidably connected to the inner wall of the limiting sleeve. The inner wall of the limiting sleeve is slidably connected to the outer wall of the counterweight piece. The inner wall of the counterweight piece is slidably connected to the outer wall of the guiding ring. A third spring is arranged on the outer wall of the guiding ring. One end of the third spring is fixedly connected to the outer wall of the connecting sleeve, and the other end is fixedly connected to the outer wall of the limiting sleeve.

[0013] According to the above technical solution, the number of the high-speed rotating mechanisms is two groups. The two groups of high-speed rotating mechanisms are equidistantly arrayed at the bottom of the clutch plate with the center line of the clutch plate as the rotation axis. The outer wall of the second scraper contacts the outer wall of the first scraper and slides along the outer wall of the first scraper.

[0014] According to the above technical solution, the planetary gear is coaxial with the rolling wheel. The outer wall of the planetary gear is in meshing transmission connection with the internal gear and rolls along the direction of the internal gear in meshing. The outer wall of the rolling wheel contacts the outer wall of the driving block and rolls along the inner wall of the transmission groove along the groove wall of the transmission groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The environment-friendly granulating equipment for producing semiconductor shielding materials is provided with a slow clutch mechanism. The slow clutch mechanism has a large torque for slow stirring in the equipment. At the same time, a protective clutch is provided. When the slow clutch mechanism stops moving when a large amount of materials cannot be stirred in the granulating equipment, it can prevent the output end of the motor from bearing a strong torque and causing deformation or fracture, so that the environment-friendly granulating equipment for producing semiconductor shielding materials can be used normally.

[0017] 2. The environment-friendly granulating equipment for producing semiconductor shielding materials is provided with a high-speed rotating mechanism. The high-speed rotating mechanism has a relatively fast rotation speed and can quickly stir the materials in the granulating equipment. When the materials are too much to be quickly stirred, it cooperates with the slow mechanism for large-torque stirring, so that the environment-friendly granulating equipment for producing semiconductor shielding materials can be used normally.

[0018] 3. The environment-friendly granulating equipment for producing semiconductor shielding materials is provided with a planetary gear and a rolling wheel. The planetary gear drives the slow mechanism to perform slow rotation with a large torque, and the rolling wheel drives the high-speed rotating mechanism to perform fast rotation. When the high-speed rotating mechanism encounters larger particles during the stirring process and cannot be driven by the friction force of the rolling wheel, it will drive the sliding through the planetary gear to make the high-speed stirring mechanism resume stirring, so that the environment-friendly granulating equipment for producing semiconductor shielding materials can be used normally.

[0019] 4. The environmentally friendly granulating equipment for producing semiconductor shielding materials is provided with a sliding block. During the stirring process of the high-speed stirring mechanism, the sliding block extends out by centrifugal force to assist in stirring, making the stirring coverage range of the high-speed stirring mechanism wider and enabling the normal use of the environmentally friendly granulating equipment for producing semiconductor shielding materials.

[0020] 5. The environmentally friendly granulating equipment for producing semiconductor shielding materials is provided with a first scraper and a second scraper. The first scraper is driven by a slow clutch mechanism to perform high-torque stirring, and the second scraper performs rapid stirring through a high-speed rotating mechanism. The rotation speeds of the first scraper and the second scraper are different, so that the second scraper is driven to rotate by itself under the powerful torque of the first scraper and they clean each other, making the stirring effect of the environmentally friendly granulating equipment for producing semiconductor shielding materials better.

[0021] 6. The environmentally friendly granulating equipment for producing semiconductor shielding materials is provided with a counterweight. When the high-speed rotating mechanism performs rapid stirring and suddenly stalls due to encountering larger particulate matter, the counterweight continues to move forward due to inertia and generates a hammering force to prevent the connecting sleeve from rebounding, enabling the high-speed rotating mechanism to continue operating. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention;

[0023] Figure 2 is a sectional view of the present invention;

[0024] Figure 3 is a sectional view of the transmission mechanism of the present invention;

[0025] Figure 4 is a schematic structural diagram of the stirring mechanism of the present invention;

[0026] Figure 5 is a sectional view of the slow clutch mechanism of the present invention;

[0027] Figure 6 is a sectional view of the slow clutch mechanism of the present invention;

[0028] Figure 7 is a sectional view of the high-speed rotating mechanism of the present invention;

[0029] Figure 8 is a sectional view of the high-speed rotating mechanism of the present invention.

[0030] In the figure: 1. Outer shell; 2. Motor; 3. Feeding port; 4. Transmission mechanism; 401. Fixed sleeve; 402. Transmission groove; 403. Internal teeth; 404. Driving block; 405. Planetary gear; 406. Rolling wheel; 5. Stirring mechanism; 501. Outer shaft; 502. Inner shaft; 51. Slow speed clutch mechanism; 511. Tooth disc; 512. Clutch shaft; 513. Clutch key; 514. Scraper one; 515. Stroke groove; 516. Spring one; 517. Clutch plate; 518. Meshing pin; 519. Spring two; 52. High speed rotation mechanism; 521. Connecting shaft; 522. Scraper two; 523. Connecting sleeve; 524. Guide ring; 525. Counterweight; 526. Limit sleeve; 527. Spring three; 528. Sliding block; 529. Guide shaft; 5210. Spring four. Specific implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0032] Example 1, please refer to Figures 1 - 3 , the present invention provides a technical solution: an environmentally friendly granulating device for producing semiconductor shielding materials, including an outer shell 1, a motor 2 fixedly connected to the top of the outer shell 1, a feeding port 3 fixedly connected to the outer wall of the outer shell 1, and further including:

[0033] A transmission mechanism 4, the transmission mechanism 4 is arranged on the inner wall of the outer shell 1, the transmission mechanism 4 includes a fixed sleeve 401, the outer wall of the fixed sleeve 401 is fixedly connected to the inner wall of the outer shell 1, a transmission groove 402 is opened on the inner wall of the outer shell 1, internal teeth 403 are opened on the groove wall of the transmission groove 402, the top of the inner wall of the fixed sleeve 401 is rotationally connected to the top of the driving block 404 through a bearing, the top of the driving block 404 is fixedly connected to the output end of the motor 2, the outer wall of the driving block 404 is in transmission connection with the planetary gear 405, the outer wall of the driving block 404 is in transmission connection with the outer wall of the rolling wheel 406, the bottom of the planetary gear 405 and the top of the rolling wheel 406 are rotationally connected through a bearing, and a stirring mechanism 5 is arranged at the bottom of the rolling wheel 406;

[0034] The planetary gear 405 is coaxial with the rolling wheel 406. The outer wall of the planetary gear 405 is in meshing transmission connection with the internal gear 403 and rolls along the direction of the internal gear 403 by meshing. The outer wall of the rolling wheel 406 contacts the outer wall of the driving block 404 and contacts the inner wall of the transmission groove 402 to roll along the groove wall of the transmission groove 402. The outer wall of the planetary gear 405 drives the planetary gear 405 to roll along the direction of the internal gear 403 through the meshing transmission of the driving block 404, causing the planetary gear 405 to perform a circular motion. At the same time, the diameter of the planetary gear 405 is larger than that of the rolling wheel 406, so that the rotational speed of the planetary gear 405 is slower than that of the rolling wheel 406, and the circular motion speed of the meshing transmission of the planetary gear 405 with the internal gear 403 and the driving block 404 is the same as that of the rolling wheel 406, enabling the planetary gear 405 and the rolling wheel 406 to perform circular motion while maintaining a coaxial state, preventing the planetary gear 405 and the rolling wheel 406 from generating a shearing force on the inner shaft 502 due to different circular motion speeds and causing damage to the inner shaft 502.

[0035] The working principle of this embodiment is as follows: When the environmentally friendly granulating equipment for semiconductor shielding material production is put into use, the semiconductor granulating material to be stirred is poured from the feeding port 3, and the motor 2 is started. The output end of the motor 2 drives the driving block 404 to rotate. The driving block 404 drives the planetary gear 405 to roll meshingly on the inner wall of the internal gear 403. At the same time, the driving block 404 drives the rolling wheel 406 to rotate inside the transmission groove 402. The planetary gear 405 drives the slow-speed clutch mechanism 51 to perform slow rotation with large torque through the gear meshing with the driving block 404, and the rolling wheel 406 drives the high-speed rotation mechanism 52 to perform fast rotation through the friction with the outer wall of the driving block 404. The slow-speed clutch mechanism 51 and the high-speed rotation mechanism 52 cooperate to fully stir inside the housing 1.

[0036] Embodiment 2, based on Embodiment 1, please refer to Figures 4 - 6 , the present invention provides a technical solution: The stirring mechanism 5 includes an outer shaft 501. The top of the outer shaft 501 is fixedly connected to the bottom of the rolling wheel 406. The inner wall of the outer shaft 501 is rotationally connected to the outer wall of the inner shaft 502 through a bearing. The top of the inner shaft 502 penetrates the rolling wheel 406 and is fixedly connected to the bottom of the planetary gear 405. The bottom of the outer shaft 501 is provided with a slow-speed clutch mechanism 51;

[0037] The slow-speed clutch mechanism 51 includes a sprocket 511. The inner wall of the sprocket 511 is slidably connected to the outer wall of the inner shaft 502. The bottom of the inner wall of the sprocket 511 is slidably connected to the outer wall of the clutch shaft 512. The top of the outer wall of the clutch shaft 512 is rotationally connected to the inner wall of the inner shaft 502 through a bearing. The bottom of the clutch shaft 512 is fixedly connected to the top of the scraper 514. The outer wall of the clutch shaft 512 is fixedly connected with a clutch key 513. The outer wall of the clutch key 513 is clamped with the inner wall of the sprocket 511. A stroke groove 515 is opened on the outer wall of the outer shaft 501. The inner wall of the sprocket 511 is slidably connected to the groove wall of the stroke groove 515 through a slider;

[0038] The slow clutch mechanism 51 further includes a clutch plate 517. The top of the clutch plate 517 is fixedly connected to the bottom of the outer shaft 501. The inner wall of the clutch plate 517 is slidably connected to the outer wall of the engagement pin 518. A second spring 519 is arranged on the outer wall of the engagement pin 518. One end of the second spring 519 is fixedly connected to the inner wall of the clutch plate 517, and the other end is fixedly connected to the outer wall of the engagement pin 518. A first spring 516 is arranged on the outer wall of the inner shaft 502. One end of the first spring 516 is fixedly connected to the inner wall of the clutch plate 517, and the other end is fixedly connected to the inner wall of the sprocket 511. A high-speed rotation mechanism 52 is arranged at the bottom of the clutch plate 517. When the first scraper 514 encounters strong resistance, the sprocket 511 is separated from the engagement with the clutch key 513 by the extrusion of the inner shaft 502 and the clutch shaft 512, so that the sprocket 511 compresses the first spring 516 and slides upward along the stroke groove 515, causing the inner shaft 502 to rotate idly. At the same time, the sprocket 511 compresses the first spring 516 and slides upward along the outer wall of the inner shaft 502, fits with the bottom of the clutch plate 517, and rotates along the bottom of the clutch plate 517.

[0039] The working principle of this embodiment is as follows: The inner shaft 502 is driven to rotate by the planetary gear 405, and the inner shaft 502 is engaged with the clutch key 513 fixedly connected to the outer wall of the clutch shaft 512 through the sprocket 511, driving the clutch shaft 512 and the first scraper 514 to rotate to stir the material. At the same time, the outer shaft 501 is driven to rotate by the rolling wheel 406, driving the clutch plate 517 to rotate. When the first scraper 514 encounters resistance, the sprocket 511 is separated from the engagement with the clutch key 513 by the extrusion of the inner shaft 502 and the clutch shaft 512, so that the sprocket 511 compresses the first spring 516 and slides upward along the stroke groove 515, causing the inner shaft 502 to rotate idly. At the same time, the sprocket 511 compresses the first spring 516 and slides upward along the outer wall of the inner shaft 502, fits with the bottom of the clutch plate 517, and rotates along the bottom of the clutch plate 517. At the same time, the engagement pin 518 compresses the second spring 519 and slides on the inner wall of the clutch plate 517.

[0040] Embodiment 3, based on Embodiment 2, please refer to Figures 7 - 8 , The present invention provides a technical solution: The high-speed rotation mechanism 52 includes a connecting shaft 521. The top of the connecting shaft 521 is fixedly connected to the bottom of the clutch plate 517. The bottom of the connecting shaft 521 is rotatably connected to the top of the second scraper 522 through a bearing. The inner wall of the second scraper 522 is slidably connected to the outer wall of the sliding block 528. The inner wall of the sliding block 528 is fixedly connected to the outer wall of the guide shaft 529. The guide shaft 529 is slidably connected to the inner wall of the sliding block 528. A fourth spring 5210 is arranged on the outer wall of the guide shaft 529. One end of the fourth spring 5210 is fixedly connected to the inner wall of the sliding block 528, and the other end is fixedly connected to the inner wall of the second scraper 522;

[0041] The high-speed rotating mechanism 52 further includes a connecting sleeve 523. The bottom of the connecting sleeve 523 is fixedly connected to the top of the second scraper 522. The inner wall of the connecting sleeve 523 is fixedly connected to the outer wall of the guiding ring 524. The outer wall of the guiding ring 524 is slidably connected to the inner wall of the limiting sleeve 526. The inner wall of the limiting sleeve 526 is slidably connected to the outer wall of the counterweight piece 525. The inner wall of the counterweight piece 525 is slidably connected to the outer wall of the guiding ring 524. A third spring 527 is arranged on the outer wall of the guiding ring 524. One end of the third spring 527 is fixedly connected to the outer wall of the connecting sleeve 523, and the other end is fixedly connected to the outer wall of the limiting sleeve 526. When the second scraper 522 encounters a strong resistance, the rolling wheel 406 slips on the outer wall of the driving block 404. The planetary gear 405 drives the first scraper 514 to rotate through the inner shaft 502 and the clutch shaft 512. Through the contact and cooperation between the outer walls of the first scraper 514 and the second scraper 522, the first scraper 514 is driven to rotate. When both the first scraper 514 and the second scraper 522 encounter strong resistance, through the cooperation between the chain wheel 511 and the clutch plate 517, and through the idle rotation of the inner shaft 502, the chain wheel 511 rotates. At the same time, the engaging pin 518 is in contact with and cooperates with the outer wall of the chain wheel 511 by being pressed by the second spring 519, driving the clutch plate 517 to rotate. To protect the output shaft of the motor 2, when the engaging pin 518 cooperates with the chain wheel 511, the engaging pin 518 slides along the top of the chain wheel 511 and compresses the second spring 519 to slide on the inner wall of the clutch plate 517, so that the force generated by the clutch plate 517 is an intermittent impact force;

[0042] There are two sets of high-speed rotating mechanisms 52. The two sets of high-speed rotating mechanisms 52 are equidistantly arranged in an array at the bottom of the clutch plate 517 with the center line of the clutch plate 517 as the rotation axis. The two sets of high-speed rotating mechanisms 52 can make the stirring coverage range wider, improve the stirring efficiency, and make the stirring more uniform. The outer wall of the second scraper 522 is in contact with the outer wall of the first scraper 514 and slides along the outer wall of the first scraper 514, so that the first scraper 514 and the second scraper 522 can clean each other while stirring.

[0043] The working principle of this embodiment is as follows: The clutch plate 517 drives the connecting shaft 521 to rotate, driving the second scraper 522 to stir the material. At the same time, it cooperates with the first scraper 514 to rotate at the bottom of the connecting shaft 521. During the stirring process, the second scraper 522 rotates self-driven by the material and cooperates better with the first scraper 514. When the clutch plate 517 drives the second scraper 522 to rotate at a high speed through the connecting shaft 521 for stirring, the sliding block 528 protrudes from the outer wall of the second scraper 522 by inertia to compress the fourth spring 5210, making the coverage area of the second scraper 522 wider during the stirring process. When the second scraper 522 suddenly stops due to resistance during high-speed movement, the limit sleeve 526 continues to compress the third spring 527 and slide along the outer wall of the guide ring 524 by inertia, hammering the connecting sleeve 523. At the same time, the counterweight piece 525 operates together driven by the limit sleeve 526. While increasing the impact force of the limit sleeve 526 on the connecting sleeve 523, the counterweight piece 525 prevents the impact of the limit sleeve 526 from rebounding.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly granulation device for producing semiconductor shielding materials, comprising a housing (1), a motor (2) fixedly connected to the top of the housing (1), and a feed inlet (3) fixedly connected to the outer wall of the housing (1), characterized in that: Also includes: A transmission mechanism (4), the transmission mechanism (4) being arranged on the inner wall of the housing (1), the transmission mechanism (4) comprising a fixed sleeve (401), the outer wall of the fixed sleeve (401) being fixedly connected to the inner wall of the housing (1), the inner wall of the housing (1) being provided with a transmission groove (402), the groove wall of the transmission groove (402) being provided with internal teeth (403), the top of the inner wall of the fixed sleeve (401) being rotatably connected to the top of a driving block (404) via a bearing, the top of the driving block (404) being fixedly connected to the output end of the motor (2), the outer wall of the driving block (404) being transmission-connected to the planetary gear (405), the outer wall of the driving block (404) being transmission-connected to the outer wall of a rolling wheel (406), the bottom of the planetary gear (405) being rotationally connected to the top of the rolling wheel (406) via a bearing, and the bottom of the rolling wheel (406) being provided with a stirring mechanism (5).

2. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 1, characterized in that: The stirring mechanism (5) comprises an outer shaft (501), the top of the outer shaft (501) is fixedly connected to the bottom of the rolling wheel (406), the inner wall of the outer shaft (501) is rotatably connected to the outer wall of the inner shaft (502) via a bearing, the top of the inner shaft (502) passes through the rolling wheel (406) and is fixedly connected to the bottom of the planetary gear (405), and a slow clutch mechanism (51) is provided at the bottom of the outer shaft (501).

3. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 2, characterized in that: The slow clutch mechanism (51) comprises a toothed disc (511), the inner wall of the toothed disc (511) is slidably connected to the outer wall of the inner shaft (502), the bottom of the inner wall of the toothed disc (511) is slidably connected to the outer wall of the clutch shaft (512), the top of the outer wall of the clutch shaft (512) is rotatably connected to the inner wall of the inner shaft (502) via a bearing, the bottom of the clutch shaft (512) is fixedly connected to the top of a scraper (514), the outer wall of the clutch shaft (512) is fixedly connected to a clutch key (513), the outer wall of the clutch key (513) is clamped to the inner wall of the toothed disc (511), the outer wall of the outer shaft (501) is provided with a travel groove (515), and the inner wall of the toothed disc (511) is slidably connected to the groove wall of the travel groove (515) via a slider.

4. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 2, characterized in that: The slow clutch mechanism (51) further comprises a clutch plate (517), the top of the clutch plate (517) being fixedly connected to the bottom of the outer shaft (501), the inner wall of the clutch plate (517) being slidably connected to the outer wall of the engagement pin (518), the outer wall of the engagement pin (518) being provided with a second spring (519), one end of the second spring (519) being fixedly connected to the inner wall of the clutch plate (517), and the other end being fixedly connected to the outer wall of the engagement pin (518), the outer wall of the inner shaft (502) being provided with a first spring (516), one end of the first spring (516) being fixedly connected to the inner wall of the clutch plate (517), and the other end being fixedly connected to the inner wall of the toothed disc (511), and the bottom of the clutch plate (517) being provided with a high-speed rotation mechanism (52).

5. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 4, characterized in that: The high-speed rotation mechanism (52) comprises a connecting shaft (521), the top of the connecting shaft (521) is fixedly connected to the bottom of the clutch plate (517), the bottom of the connecting shaft (521) is rotatably connected to the top of the second scraper (522) via a bearing, the inner wall of the second scraper (522) is slidably connected to the outer wall of the sliding block (528), the inner wall of the sliding block (528) is fixedly connected to the outer wall of the guide shaft (529), the guide shaft (529) is slidably connected to the inner wall of the sliding block (528), and the outer wall of the guide shaft (529) is provided with a spring four (5210), one end of the spring four (5210) is fixedly connected to the inner wall of the sliding block (528), and the other end is fixedly connected to the inner wall of the second scraper (522).

6. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 5, characterized in that: The high-speed rotation mechanism (52) further comprises a connecting sleeve (523), the bottom of which is fixedly connected to the top of the second scraper blade (522), the inner wall of which is fixedly connected to the outer wall of the guide ring (524), the outer wall of which is slidably connected to the inner wall of the limiting sleeve (526), ​​the inner wall of which is slidably connected to the outer wall of the counterweight plate (525), the inner wall of which is slidably connected to the outer wall of the guide ring (524), the outer wall of which is slidably connected to the outer wall of the counterweight plate (525), the inner wall of which is slidably connected to the outer wall of the guide ring (524), the outer wall of which is provided with a third spring (527), one end of which is fixedly connected to the outer wall of the connecting sleeve (523), and the other end of which is fixedly connected to the outer wall of the limiting sleeve (526).

7. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 6, characterized in that: The number of the high-speed rotating mechanisms (52) is two groups, and the two groups of high-speed rotating mechanisms (52) are arranged in an equidistant array at the bottom of the clutch plate (517) with the center line of the clutch plate (517) as the rotation axis. The outer wall of the second scraper (522) contacts the outer wall of the first scraper (514) and slides along the outer wall of the first scraper (514).

8. The environmentally friendly granulation equipment for producing semiconductor shielding materials according to claim 1, characterized in that: The planetary gear (405) is coaxial with the rolling wheel (406); the outer wall of the planetary gear (405) is connected to the inner gear (403) through meshing transmission, and meshes with the inner gear (403) to roll along the direction of the inner gear (403); the outer wall of the rolling wheel (406) rolls along the wall of the transmission groove (402) by contacting the outer wall of the driving block (404) and the inner wall of the transmission groove (402).

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