Impurity removal device for modified plastic production

Abstract

The utility model relates to the technical field of modified plastic production and processing, and discloses an impurity removal device for modified plastic production, which comprises an impurity removal barrel, support legs are fixedly mounted on two sides of the impurity removal barrel, a motor is fixedly mounted on one side of the impurity removal barrel, a rotating shaft is fixedly mounted at the output end of the motor, and the rotating shaft penetrates through one side of the impurity removal barrel. The rotating shaft is rotatably connected with the impurity removal barrel through a bearing, a stirring plate is fixedly installed on the outer wall of the rotating shaft, a dust suction pipe is arranged on the other side of the impurity removal barrel in a communicating mode, a plate opening is formed in the outer wall of the impurity removal barrel, a barrel plate is clamped in the plate opening, and a connecting limiting assembly is arranged between the barrel plate and the impurity removal barrel. According to the impurity removal device for modified plastic production, the outer edge part of the impurity removal barrel can be split, so that workers can conveniently clean the interior of the impurity removal barrel, the cleaning difficulty of the workers is greatly reduced, and the cleaning quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of modified plastics production and processing technology, specifically to a purification device for modified plastics production. Background Technology

[0002] Modified plastics refer to plastic products that have been modified from general-purpose plastics and engineering plastics through methods such as filling, blending, and reinforcement, thereby improving their properties such as flame retardancy, strength, impact resistance, and toughness. Many of the finished products of modified plastics are in granular form. After the modified plastic granules are produced, dust may sometimes adhere to their surface, so they need to be cleaned.

[0003] According to Chinese Patent Publication No. CN217289615U, a purification device for modified plastic production is disclosed. This device, through the arrangement of a stirring unit, uses a stirring motor to rotate a first rotating shaft, which in turn rotates the outer and inner stirring plates. A spring and a first locking groove allow adjustment of the extension length of the outer stirring plate as the rotation speed is adjusted, covering different stirring ranges. In this technical solution, after the modified plastic is purified inside the main chamber, a significant amount of dust from the purification process adheres to the inner wall of the main chamber. When cleaning is required, personnel can only open the first door at one end of the main chamber and then use tools to reach inside, resulting in limited operating space, limited cleaning visibility, and high cleaning difficulty, thus significantly impacting cleaning efficiency. Therefore, we propose a purification device for modified plastic production. Utility Model Content

[0004] The purpose of this invention is to provide a purification device for the production of modified plastics, which solves the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a purification device for modified plastic production, comprising a purification barrel, support legs fixedly installed on both sides of the purification barrel, a motor fixedly installed on one side of the purification barrel, a rotating shaft fixedly installed at the output end of the motor, the rotating shaft passing through one side of the purification barrel, and the rotating shaft being rotatably connected to the purification barrel via a bearing, a stirring plate fixedly installed on the outer wall of the rotating shaft, a dust suction pipe connected to the other side of the purification barrel, a plate opening on the outer wall of the purification barrel, a barrel plate engaging in the plate opening, and a connecting limiting component provided between the barrel plate and the purification barrel;

[0006] The connecting limiting assembly includes a connecting plate, a pin is fixedly installed on the inner side of the connecting plate, a pin groove is opened on one side of the barrel plate, the pin is movably inserted through one side of the impurity removal barrel and inserted into the pin groove, a limiting rod is fixedly installed on one side of the impurity removal barrel, the limiting rod movably passes through the connecting plate, a baffle is fixedly installed at one end of the limiting rod, a spring is surrounded on the outer wall of the limiting rod, and the spring is fixedly installed between the outer side of the connecting plate and the baffle.

[0007] Preferably, the connecting plate has two pins. A positioning rod is rotatably connected to one side of the impurity removal barrel via a bearing seat. A positioning hole is provided on the connecting plate, and the positioning rod moves through the positioning hole. A clamping plate is fixedly installed at one end of the positioning rod. The clamping plate is engaged with the outer wall of the connecting plate. A plate groove is provided on the inner wall of the positioning hole. By setting the clamping plate, the clamping plate can be engaged with the outer side of the connecting plate, thereby limiting and fixing the connecting plate, ensuring the stability of the pin in the pin groove, and thus ensuring the stability of the barrel plate installation.

[0008] Preferably, the cleaning bucket is equipped with a horn tube inside, which is connected to one end of the suction pipe. By setting the horn tube, the suction range of the suction pipe can be increased and the suction efficiency can be improved.

[0009] Preferably, the top of the impurity removal barrel is connected to a feed pipe, and the bottom of the impurity removal barrel is connected to a discharge pipe. A block is inserted into the discharge pipe, and a cover plate is fixedly installed at the bottom of the block. An L-shaped fixing plate is fixedly installed near both sides at the bottom of the impurity removal barrel. The bottom of the L-shaped fixing plate has a shaft hole, and the shaft hole movably passes through the connecting shaft. A torsion spring is fixedly connected between the outer wall of the connecting shaft and the inner wall of the shaft hole. A second baffle is fixedly installed at the top of the connecting shaft, and a second clamping plate is fixedly installed at the bottom of the connecting shaft. The second clamping plate is engaged with the bottom of the cover plate. By setting the second clamping plate, the second clamping plate can be engaged with the bottom of the cover plate, thereby limiting and fixing the cover plate.

[0010] Preferably, a support pad is fixedly installed at the bottom end of the support leg, a base plate is fixedly installed at the bottom end of the support pad, a positioning groove is provided at the top end of the base plate, a positioning block is fixedly installed at the bottom end of the support leg, and the positioning block is inserted into the positioning groove. By setting the support pad, the device can play a certain role in shock absorption, reducing the wear caused by vibration to the structure in the device.

[0011] Preferably, an anti-slip pad is fixedly installed at the bottom end of the base plate, and the support pad is made of wear-resistant rubber. By setting the anti-slip pad, the friction between the base plate and the ground can be increased, further improving the stability of the device during use.

[0012] This invention provides a purification device for modified plastics production. This purification device for modified plastics production has the following advantages:

[0013] (1) The impurity removal device for modified plastic production can separate the outer edge of the impurity removal barrel, which makes it easier for personnel to clean the inside of the impurity removal barrel, greatly reducing the cleaning difficulty for personnel, ensuring cleaning quality, and solving the problem that in the existing technical solution, after the modified plastic is cleaned inside the main box, a lot of dust from the impurity removal process will adhere to the inner wall of the main box. When personnel need to clean it, they can only open the first box door at one end of the main box and then use tools to reach into the main box, resulting in limited operating space, limited cleaning field of vision, and high cleaning difficulty, which greatly affects the cleaning efficiency of personnel.

[0014] (2) The impurity removal device for modified plastic production can reduce the vibration of the device by setting support pads, thereby reducing the wear caused by vibration on the structure of the device. In addition, by setting anti-slip pads, the friction between the bottom plate and the ground can be increased, further improving the stability of the device during use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front sectional view of the present invention.

[0017] Figure 3 This is a partial structural schematic diagram of the front cross-section of the connecting plate of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram of section B;

[0020] Figure 6 This is a partial structural schematic diagram of the side cross-section of the support leg of this utility model.

[0021] In the diagram: 1. Impurity removal bucket; 2. Motor; 3. Rotating shaft; 4. Agitator plate; 5. Dust suction pipe; 6. Horn pipe; 7. Feed pipe; 8. Bucket plate; 9. Plate opening; 10. Connecting plate; 11. Pin groove; 12. Limiting rod; 13. Baffle plate one; 14. Spring; 15. Positioning rod; 16. Clamping plate one; 17. Positioning hole; 18. Plate groove; 19. L-shaped fixing plate; 20. Connecting shaft; 21. Shaft hole; 22. Torsion spring; 23. Baffle plate two; 24. Discharge pipe; 25. Block; 26. Cover plate; 27. Support leg; 28. Base plate; 29. ​​Support pad; 30. Positioning block; 31. Positioning groove; 32. Anti-slip pad; 33. Pin rod; 34. Clamping plate two. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-6 As shown, this utility model provides a technical solution: a purification device for modified plastic production, including a purification barrel 1, support legs 27 fixedly installed on both sides of the purification barrel 1, a motor 2 fixedly installed on one side of the purification barrel 1, a rotating shaft 3 fixedly installed at the output end of the motor 2, the rotating shaft 3 passing through one side of the purification barrel 1, and the rotating shaft 3 being rotatably connected to the purification barrel 1 through a bearing, a stirring plate 4 fixedly installed on the outer wall of the rotating shaft 3, a dust suction pipe 5 connected to the other side of the purification barrel 1, a plate opening 9 opened on the outer wall of the purification barrel 1, a barrel plate 8 engaging in the plate opening 9, and a connecting limiting component provided between the barrel plate 8 and the purification barrel 1;

[0026] The connecting limiting assembly includes a connecting plate 10, a pin 33 is fixedly installed on the inner side of the connecting plate 10, and a pin groove 11 is opened on one side of the barrel plate 8. The pin 33 is movably inserted through one side of the impurity removal barrel 1 and inserted into the pin groove 11. A limiting rod 12 is fixedly installed on one side of the impurity removal barrel 1. The limiting rod 12 movably passes through the connecting plate 10. A baffle 13 is fixedly installed at one end of the limiting rod 12. A spring 14 is surrounded on the outer wall of the limiting rod 12. The spring 14 is fixedly installed between the outer side of the connecting plate 10 and the baffle 13.

[0027] There are two pins 33 on the connecting plate 10. A positioning rod 15 is rotatably connected to one side of the impurity removal barrel 1 via a bearing seat. A positioning hole 17 is provided on the connecting plate 10. The positioning rod 15 moves through the positioning hole 17. A clamping plate 16 is fixedly installed at one end of the positioning rod 15. The clamping plate 16 is clamped to the outer wall of the connecting plate 10. A plate groove 18 is provided on the inner wall of the positioning hole 17. By setting the clamping plate 16, the clamping plate 16 can be clamped to the outside of the connecting plate 10, thereby limiting and fixing the connecting plate 10, ensuring the stability of the pin 33 in the pin groove 11, and thus ensuring the stability of the barrel plate 8 installation.

[0028] The top of the impurity removal tank 1 is connected to a feed pipe 7, and the bottom of the impurity removal tank 1 is connected to a discharge pipe 24. A block 25 is inserted into the discharge pipe 24, and a cover plate 26 is fixedly installed at the bottom of the block 25. An L-shaped fixing plate 19 is fixedly installed at the bottom of the impurity removal tank 1 near both sides. A shaft hole 21 is opened at the bottom of the L-shaped fixing plate 19, and the shaft hole 21 movably passes through the connecting shaft 20. A torsion spring 22 is fixedly connected between the outer wall of the connecting shaft 20 and the inner wall of the shaft hole 21. A baffle 23 is fixedly installed at the top of the connecting shaft 20, and a clamping plate 34 is fixedly installed at the bottom of the connecting shaft 20. The clamping plate 34 is clamped at the bottom of the cover plate 26. By setting the clamping plate 24, the clamping plate 24 can be clamped at the bottom of the cover plate 26, thereby limiting and fixing the cover plate 26.

[0029] Specifically, in the above technical solution, when using the impurity removal device for modified plastic production, the suction pipe 5 is connected to the dust collection equipment. Then, the modified plastic to be removed is poured into the impurity removal tank 1 through the feed pipe 7. The dust collection equipment and motor 2 are then started. The motor 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the stirring plate 4 to rotate, causing the stirring plate 4 to agitate the modified plastic in the impurity removal tank 1, shaking off the dust from its surface. The released dust is then sucked into the suction pipe 5 through the horn pipe 6. Finally, the waste is collected into the ash storage box through the suction pipe 5. After the modified plastic has been cleaned, the second clamping plate 34 can be rotated outward so that it is no longer stuck under the cover plate 26. Then, the cover plate 26 is pulled down so that it drives the block 25 away from the discharge port, opening the discharge port. At this time, the cleaned modified plastic will be discharged out of the waste removal bucket 1 through the discharge port. When personnel need to clean the waste removal bucket 1 for the next cleanup, the first clamping plate 16 can be rotated 90° to allow the waste removal bucket 1 to be cleaned. When the card plate 16 no longer limits the connecting plate 10, the connecting plate 10 is pulled outward, compressing the spring 14. This causes the connecting plate 10 to move the pin 33 outward, disengaging the pin 33 from the pin groove 11. Then, the barrel plate 8 is pulled outward, disengaging it from the plate opening 9, thus completing the disassembly of the barrel plate 8 from the cleaning barrel 1. At this point, personnel can clean the inner wall of the barrel plate 8 and the inside of the cleaning barrel 1 separately. Through the above structure, the outer edge of the cleaning barrel 1 can be disassembled, making it easier for personnel to clean the inside of the cleaning barrel 1, greatly reducing the cleaning difficulty and ensuring the cleaning quality. This solves the problem in the existing technical solution where, after the modified plastic is cleaned inside the main box, a lot of dust from the cleaning process adheres to the inner wall of the main box. When personnel need to clean it, they can only open the first door at one end of the main box and then use tools to reach into the main box, resulting in limited operating space, limited cleaning visibility, and high cleaning difficulty, which greatly affects the cleaning efficiency of personnel.

[0030] Furthermore, a horn tube 6 is installed inside the waste removal tank 1, and the horn tube 6 is connected to one end of the suction pipe 5.

[0031] By setting up the horn tube 6, the suction range of the suction tube 6 can be increased, thereby improving suction efficiency.

[0032] Furthermore, a support pad 29 is fixedly installed at the bottom end of the support leg 27, a base plate 28 is fixedly installed at the bottom end of the support pad 29, a positioning groove 31 is opened at the top end of the base plate 28, and a positioning block 30 is fixedly installed at the bottom end of the support leg 27, and the positioning block 30 is inserted into the positioning groove 31.

[0033] Among them, by setting the support pad 29, the device can play a certain role in shock absorption, reducing the wear caused by vibration to the structure of the device.

[0034] Furthermore, an anti-slip pad 32 is fixedly installed at the bottom of the base plate 28, and the support pad 29 is made of wear-resistant rubber;

[0035] By setting up anti-slip pads 32, the friction between the base plate 28 and the ground can be increased, further improving the stability of the device during use.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A purification device for modified plastic production, comprising a purification barrel (1), wherein support legs (27) are fixedly installed on both sides of the purification barrel (1), a motor (2) is fixedly installed on one side of the purification barrel (1), a rotating shaft (3) is fixedly installed at the output end of the motor (2), the rotating shaft (3) passes through one side of the purification barrel (1), and the rotating shaft (3) is rotatably connected to the purification barrel (1) through a bearing, a stirring plate (4) is fixedly installed on the outer wall of the rotating shaft (3), and a dust suction pipe (5) is connected to the other side of the purification barrel (1), characterized in that: The outer wall of the impurity removal barrel (1) is provided with a plate opening (9), a barrel plate (8) is engaged in the plate opening (9), and a connecting limiting component is provided between the barrel plate (8) and the impurity removal barrel (1); The connecting limiting assembly includes a connecting plate (10), a pin (33) is fixedly installed on the inner side of the connecting plate (10), and a pin groove (11) is opened on one side of the barrel plate (8). The pin (33) is movably inserted through one side of the impurity removal barrel (1) and inserted into the pin groove (11). A limiting rod (12) is fixedly installed on one side of the impurity removal barrel (1). The limiting rod (12) movably passes through the connecting plate (10). A baffle (13) is fixedly installed at one end of the limiting rod (12). A spring (14) surrounds the outer wall of the limiting rod (12). The spring (14) is fixedly installed between the outer side of the connecting plate (10) and the baffle (13).

2. The impurity removal device for modified plastics production according to claim 1, characterized in that: The connecting plate (10) has two pins (33). The impurity removal barrel (1) is rotatably connected to a positioning rod (15) via a bearing seat on one side. The connecting plate (10) has a positioning hole (17). The positioning rod (15) moves through the positioning hole (17). A clamping plate (16) is fixedly installed at one end of the positioning rod (15). The clamping plate (16) is clamped to the outer wall of the connecting plate (10). The inner wall of the positioning hole (17) has a plate groove (18).

3. The impurity removal device for modified plastics production according to claim 1, characterized in that: The cleaning barrel (1) is equipped with a horn tube (6) inside, and the horn tube (6) is connected to one end of the suction pipe (5).

4. The impurity removal device for modified plastics production according to claim 1, characterized in that: The top of the impurity removal barrel (1) is connected to a feed pipe (7), and the bottom of the impurity removal barrel (1) is connected to a discharge pipe (24). A block (25) is inserted into the discharge pipe (24), and a cover plate (26) is fixedly installed at the bottom of the block (25). An L-shaped fixing plate (19) is fixedly installed near both sides at the bottom of the impurity removal barrel (1). A shaft hole (21) is opened at the bottom of the L-shaped fixing plate (19). The shaft hole (21) movably passes through the connecting shaft (20). A torsion spring (22) is fixedly connected between the outer wall of the connecting shaft (20) and the inner wall of the shaft hole (21). A baffle plate (23) is fixedly installed at the top of the connecting shaft (20), and a clamping plate (34) is fixedly installed at the bottom of the connecting shaft (20). The clamping plate (34) is clamped at the bottom of the cover plate (26).

5. The impurity removal device for modified plastics production according to claim 1, characterized in that: A support pad (29) is fixedly installed at the bottom end of the support leg (27), and a base plate (28) is fixedly installed at the bottom end of the support pad (29). A positioning groove (31) is opened at the top end of the base plate (28), and a positioning block (30) is fixedly installed at the bottom end of the support leg (27). The positioning block (30) is inserted into the positioning groove (31).

6. The impurity removal device for modified plastics production according to claim 5, characterized in that: The bottom of the base plate (28) is fixedly installed with an anti-slip pad (32), and the support pad (29) is made of wear-resistant rubber.

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