Anion functional master batch extruder

Abstract

The utility model provides a negative ion functional master batch extruder, which belongs to the technical field of master batch extruders, and comprises a base, the processing barrel is fixed at the top of the base; the processing equipment body is fixed at the end part of the processing barrel; the mixing hopper is fixed at one end of the top of the processing barrel; the sealing cover is fixed at the top of the mixing hopper; and the mixing mechanism is arranged on the mixing hopper and is matched with the processing equipment body for use. The utility model solves the problems that the stirring and mixing convenience during feeding of high polymer materials is not perfectly optimized, the shape and the size of an extrusion hole are limited singly and cannot be adjusted according to different requirements, and the equipment is possibly required to be cleaned when the extruder is shut down for maintenance or raw material replacement, so that the production cost is reduced. And water used in the cleaning process may carry impurities such as oil stains and dust on the surface of the equipment to form waste water, and waste water collection and treatment are not set.

Description

Technical Field

[0001] The utility model belongs to the technical field of masterbatch extruders, and particularly relates to a negative ion functional masterbatch extruder. Background Art

[0002] A negative ion functional masterbatch extruder is a device that mixes and melts raw materials containing negative ion powders (such as tourmaline, etc.) with polymer materials (such as plastics) through a specific extrusion process and then extrudes them to form masterbatch with the function of continuously releasing negative ions. This kind of masterbatch can be further processed into various plastic products, such as films, plates, fibers, etc., so as to endow these products with negative ion functions. However, the prior art is not perfect enough in optimizing the stirring and mixing during the feeding of polymer materials, and the shape and size of the extrusion holes are restricted in a relatively single way, unable to adjust the shape and size of the extrusion holes according to different needs. In addition, when the extruder is shut down for maintenance or the raw materials are replaced, the equipment may need to be cleaned. The water used in the cleaning process may carry impurities such as oil stains and dust on the surface of the equipment, forming waste water, and there is no setting for the collection and treatment of waste water.

[0003] The patent application number "CN202222612011.8" discloses "a plastic masterbatch extruder, which includes a plurality of support columns. The tops of the plurality of support columns are fixedly connected with a mounting base, and the top of the mounting base is fixedly connected with a machine shell; a feed inlet is arranged on one side of the top of the machine shell, a discharge outlet is arranged on the other side of the bottom of the machine shell, a rotating shaft is rotatably connected to the center of the machine shell, and a spiral blade is fixedly connected to the rotating shaft; a first motor is fixedly connected to the top of the mounting base, the output shaft of the first motor is connected to one end of the rotating shaft, a shearing assembly is arranged at the center of the discharge outlet, and a cooling assembly is arranged on the top of the mounting base."

[0004] Based on the plastic masterbatch extruder, through the arranged shearing assembly, the plastic strip can be sheared as soon as it is extruded, without the need to transport it to a shearing device, which simplifies the processing procedure and improves the processing efficiency. It is not only simple in structure but also convenient to operate, with good use effects; through the arranged cooling assembly, after the plastic masterbatch is heated and melted, it can effectively prevent the low extrusion efficiency caused by too high temperature, and has a good cooling effect, further improving the processing efficiency.

[0005] The above patent simplifies the processing procedure and improves the processing efficiency by setting a shearing component, enabling the plastic strip to be sheared immediately after extrusion without transporting it to the shearing equipment. It not only has a simple structure and convenient operation but also good usage effects. However, the above device has insufficient optimization for the stirring and mixing of polymer materials during feeding, and the shape and size limitations of the extrusion holes are relatively single, unable to adjust the shape and size of the extrusion holes according to different requirements. Also, when the extruder is shut down for maintenance or raw materials are changed, the equipment may need to be cleaned, and the water used during the cleaning process may carry impurities such as oil stains and dust on the equipment surface, forming wastewater, and no provision is made for the collection and treatment of the wastewater. Utility Model Content

[0006] The purpose of the present utility model is to provide an extruder for anion functional masterbatch, aiming to solve the problems in the prior art, including insufficient optimization for the stirring and mixing of polymer materials during feeding, relatively single shape and size limitations of the extrusion holes, inability to adjust the shape and size of the extrusion holes according to different requirements, and the need to clean the equipment when the extruder is shut down for maintenance or raw materials are changed. The water used during the cleaning process may carry impurities such as oil stains and dust on the equipment surface, forming wastewater, and no provision is made for the collection and treatment of the wastewater.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions:

[0008] An extruder for anion functional masterbatch, comprising:

[0009] A base;

[0010] A processing cylinder, fixed to the top of the base;

[0011] A processing equipment body, fixed to the end of the processing cylinder;

[0012] A mixing hopper, fixed to one end of the top of the processing cylinder;

[0013] A sealing cover, fixed to the top of the mixing hopper;

[0014] A mixing mechanism, arranged on the mixing hopper and used in cooperation with the processing equipment body, for improving the mixing effect of polymer materials before being processed by the processing equipment body;

[0015] A connecting frame, fixed to the end of the processing cylinder;

[0016] A replacement mechanism, arranged on the connecting frame and used in cooperation with the processing equipment body, for facilitating the replacement of extrusion holes with different shapes and sizes;

[0017] A collecting mechanism is provided on the processing cylinder body, which is used to collect and treat the wastewater formed by the water used in the cleaning process of the extruder, which may carry impurities such as oil stains and dust of the equipment.

[0018] As a preferred solution of the present utility model, the mixing mechanism includes a motor, a rotating shaft, a stirrer and a mixing conveying rod. The motor is fixed on the top of the sealing cover. The rotating shaft is fixed on the output end of the motor and rotates through the sealing cover. Two stirrers are symmetrically arranged. The two stirrers are symmetrically fixed on both side walls of the rotating shaft. The mixing conveying rod is fixed at the bottom of the rotating shaft and is used in cooperation with the inner bottom end of the mixing hopper.

[0019] As a preferred solution of the present utility model, the replacement mechanism further includes:

[0020] A connecting component is arranged on the connecting frame;

[0021] A discharging component is arranged on the connecting frame and is used in cooperation with the connecting component to facilitate the control of the shape and size of the material after extrusion.

[0022] As a preferred solution of the present utility model, the connecting component includes a fixing plate, a first screw rod and a first threaded hole. Two fixing plates are symmetrically arranged. The two fixing plates are symmetrically slidably arranged on both sides of the outer wall of the connecting frame. Two first threaded holes are provided. The two first threaded holes are respectively opened on the side walls of the two fixing plates and penetrate through the fixing plates and extend into the connecting frame. Two first screw rods are provided. The two first screw rods are respectively threaded on the inner walls of the two first threaded holes.

[0023] As a preferred solution of the present utility model, the discharging component includes a connecting plate and extrusion die holes. The connecting plate is fixed between the two fixing plates and is attached to the port of the connecting frame. A plurality of extrusion die holes are provided. The plurality of extrusion die holes are uniformly arranged in a circumferential array on the side wall of the connecting plate and are used in cooperation with the processing equipment body.

[0024] As a preferred solution of the present utility model, the collecting mechanism includes a limiting plate, a sliding plate, a second threaded hole, a second screw rod and a collecting box body. The limiting plate is fixed at one end of the bottom of the processing cylinder body. The sliding plate is slidably arranged inside the limiting plate. The second threaded hole is opened on the outer side wall of the limiting plate and penetrates through the sliding plate. The second screw rod is threaded on the inner wall of the second threaded hole. The collecting box body is fixed on the side wall of the sliding plate.

[0025] As a preferred solution of the present utility model, two feeding ports are symmetrically arranged on the top of the sealing cover.

[0026] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0027] 1. By fixing the motor on the top of the sealing cover, the rotating shaft is fixed to the output end of the motor and rotates through the sealing cover. Two stirrers are symmetrically fixed on both side walls of the rotating shaft, and the mixing and conveying rod is fixed to the bottom of the rotating shaft and used in cooperation with the inner bottom end of the mixing hopper, which helps to improve the mixing effect of the polymer material before being processed by the processing equipment body, and significantly improves the quality effect after the subsequent processing by the processing equipment body.

[0028] 2. Two fixing plates are symmetrically slidably arranged on both sides of the outer wall of the connecting frame. Two first threaded holes are respectively opened on the side walls of the two fixing plates and penetrate through the fixing plates and extend into the inside of the connecting frame. Two first screws are respectively threaded on the inner walls of the two first threaded holes, which facilitates replacing the shape and size of the extrusion hole according to the different extrusion shape and size requirements of on-site processing, and reduces the overall limitation of the extruder.

[0029] 3. The collection box is fixed to the side wall of the sliding plate. The collection box is slidably connected to the limiting plate fixed at the bottom of the processing cylinder body through the sliding cooperation between the sliding plate and the inner wall of the limiting plate, and then the limiting and fixing of the collection box is realized through the threaded cooperation between the second screw and the second threaded hole, which is convenient for collecting and treating the wastewater formed by the water used in the cleaning process of the processing equipment body, which may carry impurities such as equipment oil stains and dust. Description of the Drawings

[0030] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0031] Figure 1 is a first perspective three-dimensional view of an anion-functional masterbatch extruder of the present utility model;

[0032] Figure 2 is a first perspective three-dimensional sectional view of an anion-functional masterbatch extruder of the present utility model;

[0033] Figure 3 is a first perspective three-dimensional exploded view of an anion-functional masterbatch extruder of the present utility model;

[0034] Figure 4 is a second perspective three-dimensional view of an anion-functional masterbatch extruder of the present utility model;

[0035] Figure 5 is a second perspective three-dimensional exploded view of an anion-functional masterbatch extruder of the present utility model.

[0036] In the figure: 1, base; 2, processing cylinder; 3, processing equipment body; 4, mixing hopper; 5, sealing cover; 6, motor; 7, feed inlet; 8, rotating shaft; 9, stirrer; 10, mixing and conveying rod; 11, connecting frame; 12, connecting plate; 13, extrusion die hole; 14, fixing plate; 15, first screw; 16, first threaded hole; 17, limiting plate; 18, sliding plate; 19, second threaded hole; 20, second screw; 21, collecting box. Detailed implementation mode

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to 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 efforts shall fall within the protection scope of the present invention.

[0038] Embodiment

[0039] Please refer to Figures 1-5 , the present invention provides the following technical solutions:

[0040] An anion functional masterbatch extruder is composed of a base 1, a processing cylinder 2, a processing equipment body 3, a mixing hopper 4, a sealing cover 5, a mixing mechanism, a connecting frame 11, a replacement mechanism, and a collecting mechanism, which are specifically described as follows:

[0041] Please refer to Figure 1 , the processing cylinder 2 is fixed on the top of the base 1;

[0042] Please refer to Figure 2 , the processing equipment body 3 is fixed at the end of the processing cylinder 2;

[0043] Please refer to Figure 3 , the mixing hopper 4 is fixed at one end of the top of the processing cylinder 2;

[0044] Please refer to Figure 4 , the sealing cover 5 is fixed on the top of the mixing hopper 4;

[0045] Please refer to Figure 5 , the mixing mechanism is arranged on the mixing hopper 4 and used in cooperation with the processing equipment body 3. Specifically, the mixing mechanism includes a motor 6, a rotating shaft 8, a stirrer 9, and a mixing and conveying rod 10. The motor 6 is fixed on the top of the sealing cover 5, the rotating shaft 8 is fixed at the output end of the motor 6 and rotates through the sealing cover 5, two stirrers 9 are symmetrically arranged, the two stirrers 9 are symmetrically fixed on both side walls of the rotating shaft 8, and the mixing and conveying rod 10 is fixed at the bottom of the rotating shaft 8 and used in cooperation with the inner bottom end of the mixing hopper 4;

[0046] In this embodiment: The motor 6 is fixed to the top of the sealing cover 5, the rotating shaft 8 is fixed to the output end of the motor 6 and rotates through the sealing cover 5, two agitators 9 are symmetrically fixed to both side walls of the rotating shaft 8, the mixing and conveying rod 10 is fixed to the bottom of the rotating shaft 8 and is used in cooperation with the inner bottom end of the mixing hopper 4, assisting in improving the mixing effect of the polymer material before being processed by the processing equipment body 3, and significantly improving the quality effect after being processed by the subsequent processing equipment body 3.

[0047] Please refer to Figure 3 , the connecting frame 11 is fixed to the end of the processing cylinder 2;

[0048] Please refer to Figure 5 , the replacement mechanism is arranged on the connecting frame 11 and is used in cooperation with the processing equipment body 3. Specifically, the replacement mechanism further includes: a connecting component arranged on the connecting frame 11. Specifically, the connecting component includes a fixing plate 14, a first screw 15, and a first threaded hole 16. There are two symmetrically arranged fixing plates 14. The two fixing plates 14 are symmetrically slidably arranged on both outer sides of the connecting frame 11. There are two first threaded holes 16. The two first threaded holes 16 are respectively opened on the side walls of the two fixing plates 14 and penetrate through the fixing plates 14 and extend into the interior of the connecting frame 11. There are two first screws 15. The two first screws 15 are respectively threaded on the inner walls of the two first threaded holes 16;

[0049] In this embodiment: The two fixing plates 14 are symmetrically slidably arranged on both outer sides of the connecting frame 11. The two first threaded holes 16 are respectively opened on the side walls of the two fixing plates 14 and penetrate through the fixing plates 14 and extend into the interior of the connecting frame 11. The two first screws 15 are respectively threaded on the inner walls of the two first threaded holes 16, which facilitates replacing the shape and size of the extrusion holes according to the different extrusion shape and size requirements of on-site processing, reducing the overall limitation of the extruder.

[0050] Please refer to Figure 5 , the discharging component is arranged on the connecting frame 11 and is used in cooperation with the connecting component. Specifically, the discharging component includes a connecting plate 12 and an extrusion die hole 13. The connecting plate 12 is fixed between the two fixing plates 14 and fits with the port of the connecting frame 11. There are several extrusion die holes 13. The several extrusion die holes 13 are evenly arranged in a circumferential array on the side wall of the connecting plate 12 and are used in cooperation with the processing equipment body 3;

[0051] Please refer to Figure 3, the collecting mechanism is arranged on the processing cylinder body 2. Specifically, the collecting mechanism includes a limiting plate 17, a sliding plate 18, a second threaded hole 19, a second screw rod 20 and a collecting box body 21. The limiting plate 17 is fixed to one end of the bottom of the processing cylinder body 2. The sliding plate 18 is slidably arranged on the inner wall of the limiting plate 17. The second threaded hole 19 is opened on the outer side wall of the limiting plate 17 and penetrates through the sliding plate 18. The second screw rod 20 is threadedly arranged on the inner wall of the second threaded hole 19. The collecting box body 21 is fixed to the side wall of the sliding plate 18;

[0052] In this embodiment: The collecting box body 21 is fixed to the side wall of the sliding plate 18. The collecting box body 21 is slidably connected to the limiting plate 17 fixed to the bottom of the processing cylinder body 2 through the sliding fit between the sliding plate 18 and the inner wall of the limiting plate 17, and then the limiting and fixing of the collecting box body 21 is realized through the threaded fit between the second screw rod 20 and the second threaded hole 19, which is convenient for collecting and treating the wastewater formed by the water used in the cleaning process of the processing equipment body 3, which may carry impurities such as equipment oil stains and dust.

[0053] Please refer to Figure 1 , two feeding ports 7 are symmetrically arranged on the top of the sealing cover 5.

[0054] The working principle and usage process of the present utility model: First, start the motor 6 to drive the stirrer 9 and the mixing and conveying rod 10 to rotate. Then pour the polymer material into the mixing hopper 4 from the two feeding ports 7. The polymer material is stirred and mixed by the stirrer 9 and the mixing and conveying rod 10, so that the materials poured into the mixing hopper 4 are subjected to the first stirring and mixing. And through the guiding and transporting of the mixing and conveying rod 10, the stirred and mixed polymer materials are subjected to the second mixing, which improves the full mixing property of the subsequent processing. Then, after being processed by the processing equipment body 3, the materials are discharged from the connecting plate 12 outside the processing cylinder body 2. When it is necessary to replace the shape and size of the extrusion die hole 13 according to the on-site needs, the first screw rod 15 can be unscrewed from the inner wall of the first threaded hole 16, so that the connecting plate 12 can be removed from the connecting frame 11, and then the shape and size of the adapted extrusion die hole 13 can be replaced. When flushing the inside of the processing cylinder body 2 with water, the water will carry the wastewater formed by impurities such as oil stains and dust on the equipment and discharge from the port of the processing cylinder body 2. Then the discharged wastewater will fall concentratedly into the collecting box body 21. When it is necessary to remove the collecting box body 21, the second screw rod 20 that limits the collecting box body 21 can be removed through the threaded fit between the second screw rod 20 and the second threaded hole 19, so that the collecting box body 21 can be removed for wastewater treatment operation.

[0055] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anion-functional masterbatch extruder, comprising: a base (1); a processing cylinder (2), fixed to the top of the base (1); a processing equipment body (3), fixed to the end of the processing cylinder (2); characterized in that it further comprises: a mixing hopper (4), fixed to one end of the top of the processing cylinder (2); a sealing cover (5), fixed to the top of the mixing hopper (4); a mixing mechanism, arranged on the mixing hopper (4) and used in cooperation with the processing equipment body (3), which is used to improve the mixing effect of the polymer material before being processed by the processing equipment body (3); a connecting frame (11), fixed to the end of the processing cylinder (2); a replacement mechanism, arranged on the connecting frame (11) and used in cooperation with the processing equipment body (3), which is used to facilitate the replacement of extrusion holes of different shapes and sizes; a collection mechanism, arranged on the processing cylinder (2), which is used to collect and treat the wastewater formed by the water used in the cleaning process of the extruder, which may carry impurities such as equipment oil stains and dust.

2. The anion functional masterbatch extruder according to claim 1, characterized in that, The mixing mechanism includes a motor (6), a rotating shaft (8), a stirrer (9) and a mixing conveying rod (10). The motor (6) is fixed to the top of the sealing cover (5). The rotating shaft (8) is fixed to the output end of the motor (6) and rotates through the sealing cover (5). Two stirrers (9) are symmetrically arranged. The two stirrers (9) are symmetrically fixed to both side walls of the rotating shaft (8). The mixing conveying rod (10) is fixed to the bottom of the rotating shaft (8) and is used in cooperation with the inner bottom end of the mixing hopper (4).

3. The anion-functional masterbatch extruder according to claim 2, wherein The replacement mechanism further includes: a connecting component, arranged on the connecting frame (11); a discharging component, arranged on the connecting frame (11) and used in cooperation with the connecting component, which is used to facilitate the control of the shape and size of the extruded material.

4. An anion-functional masterbatch extruder according to claim 3, characterized in that, The connecting component includes a fixing plate (14), a first screw (15) and a first threaded hole (16). Two fixing plates (14) are symmetrically arranged. The two fixing plates (14) are symmetrically slidably arranged on both sides of the outer wall of the connecting frame (11). Two first threaded holes (16) are provided. The two first threaded holes (16) are respectively opened on the side walls of the two fixing plates (14) and penetrate through the fixing plates (14) and extend into the inside of the connecting frame (11). Two first screws (15) are provided. The two first screws (15) are respectively threaded on the inner walls of the two first threaded holes (16).

5. An anion functional masterbatch extruder according to claim 4, characterized in that, The discharging component includes a connecting plate (12) and extrusion die holes (13). The connecting plate (12) is fixed between the two fixing plates (14) and fits with the port of the connecting frame (11). A plurality of extrusion die holes (13) are provided. The plurality of extrusion die holes (13) are evenly arranged in a circumferential array on the side wall of the connecting plate (12) and are used in cooperation with the processing equipment body (3).

6. The anion functional masterbatch extruder according to claim 5, wherein The collection mechanism includes a limit plate (17), a sliding plate (18), a second threaded hole (19), a second screw rod (20), and a collection box body (21). The limit plate (17) is fixed to one end of the bottom of the processing cylinder body (2). The sliding plate (18) is slidably arranged on the inner wall of the limit plate (17). The second threaded hole (19) is opened on the outer side wall of the limit plate (17) and penetrates through the sliding plate (18). The second screw rod (20) is threadedly arranged on the inner wall of the second threaded hole (19). The collection box body (21) is fixed to the side wall of the sliding plate (18).

7. An anion-functional masterbatch extruder according to claim 6, characterized in that, Two feed ports (7) are symmetrically arranged at the top of the sealing cover (5).

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