Granulation mixing device for preparing modified regenerated plastic particles

Abstract

The utility model relates to a granulating and mixing device for preparing modified reprocessed plastic particles, which belongs to the field of reprocessed plastic mixing and comprises a box body, a stirring and guiding component is mounted on the box body, and an auxiliary discharging component is mounted on the box body. According to the granulating and mixing device for preparing the modified regenerated plastic particles, by installing a stirring and guiding assembly, the plastic particles fed into the box body can be fully mixed and stirred, meanwhile, during discharging, guiding treatment is conducted, the situation that the plastic particles are accumulated on the top of a transverse plate is reduced, and through the effect of a first twisting blade, the plastic particles are uniformly mixed; according to the device, plastic particles are subjected to transmission discharging, the situation that the plastic particles block a discharging pipe is reduced, an auxiliary discharging assembly is installed, the discharging amount of the plastic particles is conveniently controlled, the plastic particles are quantitatively discharged, meanwhile, under the action of a second twisting blade, the situation that the plastic particles block a discharging barrel is reduced, and the use quality of granulation and mixing of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of recycled plastic mixing, in particular to a granulation mixing device for preparing modified recycled plastic particles. Background Art

[0002] Modified plastics are intermediate products in the petrochemical industry chain. They refer to plastic products that are processed on the basis of general plastics and engineering plastics through filling, blending, reinforcement and other methods to improve the flame retardancy, strength, impact resistance, toughness and other properties. At present, when processing modified plastics, they need to be stirred and mixed through a mixing device.

[0003] Please refer to announcement number CN220313837U, which describes a modified recycled plastic granulation and mixing device. In response to the prior art problem that clogging easily occurs when feeding or discharging modified plastics, thus affecting the processing of the modified plastics, the following solution is proposed... A first transmission wheel is fixedly connected to the right rotating rod, and a support plate is fixedly mounted on one side of the mixing box. This utility model has a simple structure and can prevent clogging from occurring when feeding or discharging modified plastics, which could affect the processing of the modified plastics, through a knocking mechanism, making it convenient for people to use.

[0004] In the above patent, the feed barrel and the discharge barrel are knocked by the cooperation of the cam, spring and guide rod, thereby preventing the material from being blocked in the feed barrel or the discharge barrel. However, the feed barrel and the discharge barrel are usually made of steel and are fixedly installed and connected to the box body. It is difficult to make the feed barrel or the discharge barrel vibrate or shake by knocking the feed barrel and the discharge barrel, thereby resulting in poor anti-blocking effect of the discharge. This application proposes another technical solution to solve this technical problem. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a granulation mixing device for the preparation of modified recycled plastic particles, which has the advantages of stirring, discharging and anti-blocking. It solves the problem that the feed barrel and the discharge barrel are usually made of steel and are fixedly installed and connected to the box body. It is difficult to cause the feed barrel or the discharge barrel to vibrate or shake by knocking the feed barrel and thus the anti-blocking effect of the discharge is poor.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a granulation mixing device for preparing modified recycled plastic particles, comprising a box body, a stirring and guiding assembly mounted on the box body, and an auxiliary discharging assembly mounted on the box body;

[0007] The stirring and guiding assembly includes a horizontal plate fixedly mounted on the inner wall of the box, a guiding block fixedly mounted on the top of the horizontal plate, a cone fixedly mounted on the top of the horizontal plate, a driving motor fixedly mounted on the top of the box, and a first rotating rod fixedly mounted on the output end of the driving motor;

[0008] A second rotating rod is rotatably mounted on the top of the inner wall of the box body, and first twisting blades are fixedly mounted on the outer sides of the two second rotating rods. Stirring blades are fixedly mounted on the outer sides of the first rotating rod and the second rotating rod.

[0009] Furthermore, the auxiliary discharging assembly includes two discharge pipes fixedly installed on the bottom of the horizontal plate, solenoid valves are fixedly installed on the outside of the two discharge pipes, an inclined plate is fixedly installed on the bottom of the inner wall of the box body, and a second hinged blade is fixedly installed on the outside of the first rotating rod.

[0010] Furthermore, the auxiliary discharging assembly also includes a scraper fixedly mounted on the outer side of the first rotating rod, a discharging cylinder is fixedly mounted on the bottom of the box body, a first gear is fixedly mounted on the outer side of the first rotating rod, and a second gear meshing with the first gear is fixedly mounted on the outer sides of the two second rotating rods.

[0011] Furthermore, the interiors of the transverse plate and the cone are both provided with extension holes, and the first rotating rod passes through the extension holes to the outsides of the cone and the transverse plate in sequence.

[0012] Furthermore, a first through hole is formed on the top of the box body, and the output end of the driving motor is fixedly connected to the first rotating rod through the first through hole.

[0013] Furthermore, two feeding pipes are fixedly installed on the top of the box body, an operation panel is fixedly installed on the left side of the box body, and an observation window is opened on the front side of the box body.

[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0015] The granulation mixing device for preparing modified and recycled plastic particles is equipped with a stirring and guiding component, which can fully mix and stir the plastic particles put into the box body. At the same time, the material is guided when the material is discharged, so as to reduce the accumulation of plastic particles on the top of the horizontal plate. The plastic particles are transported and discharged by the first hinge blade, so as to reduce the blockage of the discharge pipe by the plastic particles. The auxiliary discharge component is installed to facilitate the control of the discharge amount of the plastic particles, so that the plastic particles are discharged in a quantitative manner. At the same time, the second hinge blade can reduce the blockage of the discharge barrel by the plastic particles, thereby improving the use quality of the granulation and mixing of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the horizontal plate, guide block and cone structure of the utility model;

[0018] Figure 3 This is a front view of the structure of the utility model.

[0019] In the figure: 1. Box body; 2. Horizontal plate; 3. Guide block; 4. Cone; 5. Drive motor; 6. First rotating rod; 7. Second rotating rod; 8. First twisting blade; 9. Stirring blade; 10. Feeding pipe; 11. Solenoid valve; 12. Inclined plate; 13. Second twisting blade; 14. Scraper; 15. Discharging barrel; 16. First gear; 17. Second gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3 In this embodiment, a granulation mixing device for preparing modified recycled plastic particles includes a box body 1, a stirring and guiding component is installed on the box body 1, and an auxiliary discharging component is installed on the box body 1.

[0022] The stirring and material guiding assembly includes a transverse plate 2 fixedly mounted on the inner wall of the box body 1, a material guiding block 3 fixedly mounted on the top of the transverse plate 2, a cone 4 fixedly mounted on the top of the transverse plate 2, and a drive motor 5 fixedly mounted on the top of the box body 1. The plastic particles are guided through the material guiding block 3 and the cone 4 to reduce the accumulation of plastic particles on the top of the transverse plate 2.

[0023] A first rotating rod 6 is fixedly mounted on the output end of the driving motor 5 . Extension holes are provided inside the transverse plate 2 and the cone 4 . The first rotating rod 6 passes through the extension holes to the outside of the cone 4 and the transverse plate 2 in sequence.

[0024] Among them, a first through hole is opened on the top of the box body 1, and the output end of the driving motor 5 is fixedly connected to the first rotating rod 6 through the first through hole. When the driving motor 5 is started, the first rotating rod 6 is driven to rotate, thereby achieving the purpose of stirring plastic particles and rotating to discharge the material.

[0025] A second rotating rod 7 is rotatably mounted on the top of the inner wall of the box body 1 , and a first hinged blade 8 is fixedly mounted on the outer sides of the two second rotating rods 7 , and a stirring blade 9 is fixedly mounted on the outer sides of the first rotating rod 6 and the second rotating rod 7 .

[0026] It should be noted that the granulation mixing device for the preparation of modified recycled plastic particles is equipped with a stirring and guiding component, which can fully mix and stir the plastic particles put into the box 1. At the same time, when discharging the material, the material is guided to reduce the accumulation of plastic particles on the top of the cross plate 2. Through the action of the first hinge blade 8, the plastic particles are transmitted and discharged, reducing the situation where the plastic particles clog the discharge pipe 10.

[0027] Specifically, when the granulation mixing device for preparing modified recycled plastic particles is used, the plastic particles are fed into the box body 1 through two feeding pipes, and then the driving motor 5 is started to drive the first rotating rod 6 to rotate, so that the first gear 16 and the second gear 17 are meshed, and then the two second rotating rods 7 are driven to rotate, so that the stirring blades 9 rotate to stir the plastic particles fed into the box body 1. The staff observes the stirring of the plastic particles through the observation window. After the stirring of the plastic particles is completed, the second rotating rod 7 is rotated, so that the first twisted blade 8 is rotated to transmit the stirred plastic particles for discharge, thereby reducing the situation where the plastic particles block the discharge pipe 10.

[0028] In this embodiment, the auxiliary discharging assembly includes two discharge pipes 10 fixedly mounted on the bottom of the horizontal plate 2, solenoid valves 11 are fixedly mounted on the outside of the two discharge pipes 10, an inclined plate 12 is fixedly mounted on the bottom of the inner wall of the box body 1, and a second hinged blade 13 is fixedly mounted on the outside of the first rotating rod 6.

[0029] The auxiliary discharging assembly also includes a scraper 14 fixedly mounted on the outside of the first rotating rod 6, a discharging cylinder 15 fixedly mounted on the bottom of the box body 1, a first gear 16 fixedly mounted on the outside of the first rotating rod 6, and a second gear 17 meshing with the first gear 16 fixedly mounted on the outside of the two second rotating rods 7.

[0030] Two feeding pipes are fixedly installed on the top of the box body 1, an operation panel is fixedly installed on the left side of the box body 1, an observation window is provided on the front of the box body 1, and the drive motor 5 and the solenoid valve 11 are both connected to the operation panel signal, which is convenient for the user to control the start time of the drive motor 5 and the solenoid valve 11.

[0031] It should be noted that the granulation and mixing device for preparing modified recycled plastic particles is equipped with an auxiliary discharging component, which facilitates the control of the discharge amount of plastic particles, so that the plastic particles can be discharged in a quantitative manner. At the same time, through the action of the second hinge blade 13, the situation of plastic particles clogging the discharge barrel 15 is reduced, thereby improving the use quality of the granulation and mixing of the device.

[0032] Specifically, the granulation and mixing device for preparing modified recycled plastic particles starts the solenoid valve 11 through the operation panel, so that the stirred plastic particles are quantitatively discharged through the discharge pipe 10. The rotation of the first rotating rod 6 drives the second hinge blade 13 to rotate, and at the same time the scraper 14 rotates, so that the plastic particles are rotated and stirred for discharge, thereby reducing the situation where the plastic particles clog the discharge barrel 15 and improving the use quality of the granulation and mixing device.

[0033] The working principle of the above embodiment is:

[0034] (1) When the granulation mixing device for preparing modified recycled plastic particles is used, the plastic particles are fed into the box body 1 through two feeding pipes, and then the driving motor 5 is started to drive the first rotating rod 6 to rotate, so that the first gear 16 and the second gear 17 are meshed, and then the two second rotating rods 7 are driven to rotate, so that the stirring blades 9 rotate to stir the plastic particles fed into the box body 1. The staff observes the stirring of the plastic particles through the observation window. After the plastic particles are stirred, the second rotating rod 7 rotates, so that the first twisted blade 8 rotates, and the stirred plastic particles are transferred out to reduce the situation where the plastic particles block the discharge pipe 10.

[0035] (2) The granulation and mixing device for preparing modified recycled plastic particles starts the solenoid valve 11 through the operation panel, so that the stirred plastic particles are quantitatively discharged through the discharge pipe 10. The rotation of the first rotating rod 6 drives the second hinge blade 13 to rotate, and at the same time the scraper 14 rotates, so that the plastic particles are rotated and stirred for discharge, thereby reducing the situation where the plastic particles clog the discharge barrel 15 and improving the use quality of the granulation and mixing device.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A granulation and mixing device for preparing modified recycled plastic particles, comprising a housing (1), characterized in that: The box body (1) is equipped with a stirring and guiding assembly, and the box body (1) is equipped with an auxiliary discharging assembly; The stirring and guiding assembly comprises a transverse plate (2) fixedly mounted on the inner wall of the box body (1), a guiding block (3) fixedly mounted on the top of the transverse plate (2), a cone (4) fixedly mounted on the top of the transverse plate (2), a driving motor (5) fixedly mounted on the top of the box body (1), and a first rotating rod (6) fixedly mounted on the output end of the driving motor (5); A second rotating rod (7) is rotatably mounted on the top of the inner wall of the box body (1), and first twisted blades (8) are fixedly mounted on the outer sides of the two second rotating rods (7), and stirring blades (9) are fixedly mounted on the outer sides of the first rotating rod (6) and the second rotating rod (7).

2. A granulation mixing device for preparing modified recycled plastic particles according to claim 1, characterized in that: The auxiliary discharge assembly includes two discharge pipes (10) fixedly mounted on the bottom of the transverse plate (2), solenoid valves (11) fixedly mounted on the outer sides of the two discharge pipes (10), an inclined plate (12) fixedly mounted on the bottom of the inner wall of the box body (1), and a second hinged blade (13) fixedly mounted on the outer side of the first rotating rod (6).

3. A granulation and mixing device for preparing modified recycled plastic particles according to claim 1, characterized in that: The auxiliary discharging assembly further comprises a scraper (14) fixedly mounted on the outer side of the first rotating rod (6); a discharging cylinder (15) is fixedly mounted on the bottom of the box body (1); a first gear (16) is fixedly mounted on the outer side of the first rotating rod (6); and a second gear (17) meshing with the first gear (16) is fixedly mounted on the outer side of each of the two second rotating rods (7).

4. A granulation and mixing device for preparing modified recycled plastic particles according to claim 1, characterized in that: The interiors of the transverse plate (2) and the cone (4) are both provided with extension holes, and the first rotating rod (6) passes through the extension holes in sequence to the outsides of the cone (4) and the transverse plate (2).

5. The granulation mixing device for preparing modified recycled plastic particles according to claim 1, characterized in that: A first through hole is provided on the top of the box body (1), and the output end of the drive motor (5) is fixedly connected to the first rotating rod (6) through the first through hole.

6. A granulation and mixing device for preparing modified recycled plastic particles according to claim 1, characterized in that: Two feeding pipes are fixedly mounted on the top of the box (1), an operation panel is fixedly mounted on the left side of the box (1), and an observation window is provided on the front of the box (1).

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