Antioxidant granulator

Abstract

The utility model relates to the technical field of antioxidant production, and discloses an antioxidant granulator which comprises a forming cylinder, a granulator body and a granulator body. The forming assembly comprises a granulation plate and a gland, and the gland is locked with the forming cylinder through a bolt; the limiting assembly comprises baffles, a plurality of detachable baffles are arranged at the end of the granulation plate, the baffles can shield part of granulation holes of the granulation plate, the baffles are detachably connected with the pressing cover, the baffles can cut off granulated particles, and the granulation plate is connected with the auger in an inserted mode, so that the granulation plate can move circumferentially along with the auger; by installing a plurality of baffles, part of the granulation holes of the granulation plate can be selectively shielded, as materials are discharged from the granulation holes, formed particles are cut off by the baffles, automatic material cutting is achieved, the materials are discharged from a notch formed in the position where the baffles are not installed, the materials are cut off when making contact with the next baffle, it can be guaranteed that the particles are equal in length, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antioxidant production, in particular to an antioxidant granulator. Background Art

[0002] Antioxidants are highly effective primary antioxidants for rubber, polyolefins, plastics, and their products, and their effects are particularly prominent as antioxidants for polyethylene cable materials.

[0003] Publication number: CN209076623U discloses an existing technology called an antioxidant granulation device, which includes a mixer, a feed pipe is provided on the upper part of the mixer, a screw feeder is connected to the bottom of the mixer, a rotary extruder is equipped at the bottom of the screw feeder, and a guide inclined plate is provided at the discharge port of the rotary extruder, which extends obliquely downward into the receiving bin.

[0004] The existing technology uses an auger to convey materials and cooperates with a granulation plate to extrude the materials. The entire surface of the granulation plate will discharge materials at the same time. After being extruded from the granulation plate, the particles will extend for a certain distance before being cut off. The blade used to cut the material has a time difference due to the reciprocating motion, and the lengths of the materials cut off by the blade are different, resulting in uneven lengths of the particles, which affects the quality of the product.

[0005] To this end, we propose an antioxidant granulator. Utility Model Content

[0006] The utility model mainly solves the technical problem that the length of particles after granulation is affected by the time difference in shearing, and provides an antioxidant granulator.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution, an antioxidant granulator, comprising:

[0008] A forming cylinder has a circular cavity formed inside it, an auger is rotatably connected to the cavity of the forming cylinder, and a silo is fixedly installed on the top of the forming cylinder, which is connected to the cavity of the forming cylinder;

[0009] A forming assembly is provided at the discharge port of the forming cylinder for granulating the material. The forming assembly includes a granulating plate and a pressure cover. The pressure cover is locked with the forming cylinder by bolts. The granulating plate and the pressure cover are detachably connected. The granulating plate is plugged into the auger and can move in a circular motion with the auger.

[0010] The limiting component is arranged on the wall surface of the pressure cover to block the granulation holes of the granulation plate. The limiting component includes a baffle. Several detachable baffles are arranged at the end of the granulation plate. The baffles can block part of the granulation holes of the granulation plate. The baffles are detachably connected to the pressure cover and can cut off the granules after granulation.

[0011] As a preferred embodiment of the present invention, the limiting assembly also includes a slot, an insertion rod and an extension portion. The wall surface of the pressure cover is provided with a plurality of slots. An insertion rod is fixedly installed on the end face of each baffle. Each insertion rod is fixedly connected to an extension portion. The insertion rod and the extension portion can be inserted into the slot to lock the baffle.

[0012] As a preferred embodiment of the present invention, the slot forms a notch with an L-shaped cross section, the horizontal portion of the slot extends to the end face of the gland, and the vertical portion of the slot extends toward the bottom of the gland.

[0013] As a preferred embodiment of the present invention, the insertion rod forms an L-shaped rod structure, the height of the insertion rod is smaller than the height of the horizontal portion of the slot, and the thickness of the insertion rod is smaller than the width of the vertical portion of the slot.

[0014] As a preferred embodiment of the present invention, the extension portion is integrally formed with the insertion rod, forming a rectangular plate structure, and extending obliquely toward the top of the insertion rod. The extension portion is located on the side wall of the vertical portion of the insertion rod close to the baffle.

[0015] As a preferred embodiment of the present invention, the molding assembly further comprises an end head and a limiting hole, the limiting hole is provided at the end of the pressure cover, the end head is fixedly connected to the granulation plate, and the granulation plate is plugged into the limiting hole through the end head.

[0016] As a preferred embodiment of the present invention, the end head forms a rectangular block structure, the limiting hole forms a rectangular groove that is interference fit with the end head, and the end head is inserted into the limiting hole.

[0017] The utility model provides an antioxidant granulator. It has the following beneficial effects:

[0018] 1. This antioxidant granulator can realize the forming of granules of different diameters by replacing granulation plates with different apertures, and the granulation plates fixed with bolts can be easily disassembled and assembled, and are easy to replace and maintain. Secondly, by connecting the granulation plate with the auger, the granulation plate can move in a circle with the auger, and by installing several baffles, part of the granulation holes of the granulation plate can be selectively blocked. When three baffles are installed, only one-fourth of the granulation holes of the granulation plate can be squeezed out. As the material is discharged from the granulation holes, the formed particles are cut off by the baffles to achieve automatic material cutting. The discharge position is adjusted according to the position of the installed baffles, which can reduce the mutual interference of the entire granulation plate when discharging at the same time. The material is discharged from the gap formed at the position where the baffle is not installed and is cut off when it contacts the next baffle, which can ensure the equal length of the particles and improve the product quality.

[0019] 2. When installing the baffle of the antioxidant granulator, align the insertion rod with the slot and push it in, then drop the insertion rod. The thrust given to the insertion rod by the extension part makes the baffle tightly contact the end face of the granulation plate, ensuring the baffle's shielding effect on the forming hole of the granulation plate. The installation is convenient and efficient.

[0020] 3. This antioxidant granulator, by inserting the end head into the limiting hole, the rectangular end head can ensure that the granulation plate will not slip when it moves synchronously with the auger, thereby achieving rapid disassembly and installation stability of the granulation plate, and ensuring that the granulation plate granulates as the auger moves in a circular motion. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0022] Figure 2 This is a cross-sectional view of the forming cylinder of the present utility model;

[0023] Figure 3 This is a three-dimensional diagram of the gland of the utility model;

[0024] Figure 4 This is a three-dimensional diagram of the baffle of the utility model;

[0025] Figure 5 This is the assembly drawing of the granulating plate and auger of the utility model;

[0026] Figure 6 It is a three-dimensional diagram of the granulation plate, pressure cover and baffle.

[0027] Legend: 10, forming cylinder; 11, silo; 12, granulating plate; 13, pressure cover; 14, auger; 20, slot; 21, baffle; 22, insertion rod; 23, extension; 30, end; 31, limit hole. DETAILED DESCRIPTION

[0028] An antioxidant granulator, such as Figure 1 Shown, including:

[0029] A forming cylinder 10 is provided, wherein a circular cavity is formed inside the forming cylinder 10, and an auger 14 is rotatably connected in the cavity of the forming cylinder 10. A silo 11 is fixedly installed on the top of the forming cylinder 10, and the silo 11 is communicated with the cavity of the forming cylinder 10. Specifically, a first drive motor is fixedly installed on the side wall of the forming cylinder 10, and the auger 14 is fixedly connected to the output shaft of the first drive motor. A second drive motor is fixedly installed on the top of the silo 11, and a stirring rod is fixedly installed on the output shaft of the second drive motor for stirring and mixing the materials in the silo 11. The auger 14 rotates to squeeze the materials in the forming cylinder 10 toward the port of the forming cylinder 10 for forming and granulation.

[0030] like Figure 2As shown, the forming assembly is arranged at the discharge port of the forming cylinder 10 for granulating the material, and the forming assembly includes a granulating plate 12 and a pressure cover 13. The pressure cover 13 is locked with the forming cylinder 10 by bolts, and the granulating plate 12 and the pressure cover 13 are detachably connected. The granulating plate 12 is plugged into the auger 14 and the granulating plate 12 can move in a circle with the auger 14. By providing a detachable granulating plate 12 and the pressure cover 13, granules of different diameters can be formed by replacing granulating plates 12 with different apertures, and the granulating plate 12 fixed with bolts can be easily disassembled and assembled, and is easy to replace and maintain. Secondly, by plugging the granulating plate 12 into the auger 14, the granulating plate 12 can move in a circle with the auger 14.

[0031] like Figure 2 、 Figure 3 、 Figure 4 and Figure 6 As shown, the limiting component is arranged on the wall surface of the pressure cover 13 to block the granulation holes of the granulation plate 12. The limiting component includes a baffle 21. A plurality of detachable baffles 21 are arranged at the end of the granulation plate 12. The baffle 21 can block part of the granulation holes of the granulation plate 12. The baffle 21 is detachably connected to the pressure cover 13. The baffle 21 can cut off the granulated particles. Specifically, the baffle 21 is a fan-shaped plate. The baffle 21 and the granulation plate 12 have the same diameter. By installing several baffles 21, part of the granulation hole of the granulation plate 12 can be selectively blocked. The granulation holes are blocked. When three baffles 21 are installed, only one-fourth of the granulation holes of the granulation plate 12 can extrude and discharge materials. As the material is discharged from the granulation holes, the formed particles are cut off by the baffles 21 to achieve automatic material cutting. By adjusting the discharge position according to the position of the installed baffles 21, the mutual interference when the entire granulation plate 12 discharges materials at the same time can be reduced. The material is discharged from the gap formed at the position where the baffle 21 is not installed, and is cut off when it contacts the next baffle 21, which can ensure the equal length of the particles and improve product quality.

[0032] like Figure 2 、 Figure 3 and Figure 4As shown, the limit assembly also includes a slot 20, a rod 22 and an extension 23. The wall surface of the pressure cover 13 is provided with a plurality of slots 20. The end surface of each baffle 21 is fixedly installed with a rod 22. Each rod 22 is fixedly connected to an extension 23. The rod 22 and the extension 23 can be inserted into the slot 20 to lock the baffle 21. The slot 20 forms a notch with an L-shaped cross section. The horizontal part of the slot 20 extends to the end surface of the pressure cover 13, and the vertical part of the slot 20 extends toward the bottom of the pressure cover 13. The rod 22 forms an L-shaped rod structure. The height of the rod 22 is less than the horizontal part of the slot 20. The height of the flat part and the thickness of the insertion rod 22 are less than the width of the vertical part of the slot 20. The extension part 23 is integrally formed with the insertion rod 22. The extension part 23 forms a rectangular plate structure. The extension part 23 extends obliquely toward the top of the insertion rod 22. The extension part 23 is located on the side wall of the vertical part of the insertion rod 22 close to the baffle 21. When installing the baffle 21, align the insertion rod 22 with the slot 20 and push it in, and drop the insertion rod 22. The thrust given to the insertion rod 22 by the extension part 23 makes the baffle 21 tightly contact the end face of the granulation plate 12, thereby ensuring the shielding effect of the baffle 21 on the forming hole of the granulation plate 12, and the installation is convenient and efficient.

[0033] like Figure 2 and Figure 5 as well as Figure 6 As shown, the forming component also includes an end head 30 and a limiting hole 31. The limiting hole 31 is opened at the end of the pressure cover 13, and the end head 30 is fixedly connected to the granulation plate 12. The granulation plate 12 is plugged into the limiting hole 31 through the end head 30. The end head 30 forms a rectangular block structure, and the limiting hole 31 forms a rectangular groove with an interference fit with the end head 30. The end head 30 is inserted into the limiting hole 31. By inserting the end head 30 into the limiting hole 31, the rectangular end head 30 can ensure that the granulation plate 12 will not slip when it moves synchronously with the auger 14, thereby achieving rapid disassembly and installation stability of the granulation plate 12, and ensuring that the granulation plate 12 granulates as the auger 14 moves in a circle.

[0034] The working principle of the present invention is as follows: by inserting the end head 30 into the limiting hole 31, the rectangular end head 30 can ensure that the granulation plate 12 will not slip as the auger 14 moves synchronously, and particles of different diameters can be formed by replacing the granulation plates 12 with different apertures, and the granulation plates 12 fixed with bolts can be easily disassembled and assembled, and the baffle 21 is a fan-shaped plate, and the baffle 21 and the granulation plate 12 have the same diameter. By installing several baffles 21, part of the granulation holes of the granulation plate 12 can be selectively blocked. When three baffles 21 are installed, only one-quarter of the granulation holes of the granulation plate 12 can be squeezed out. As the material is discharged from the granulation holes, the formed particles are sheared by the baffle 21, realizing automatic material cutting.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An antioxidant granulator, characterized in that, include: A forming cylinder (10) is formed with a circular cavity inside the forming cylinder (10), an auger (14) is rotatably connected to the cavity of the forming cylinder (10), a silo (11) is fixedly installed on the top of the forming cylinder (10), and the silo (11) is communicated with the cavity of the forming cylinder (10); A forming assembly is provided at the discharge port of the forming cylinder (10) for granulating the material, the forming assembly comprising a granulating plate (12) and a pressure cover (13), the pressure cover (13) being locked with the forming cylinder (10) by means of bolts, the granulating plate (12) and the pressure cover (13) being detachably connected, the granulating plate (12) being plugged into the auger (14), and the granulating plate (12) being capable of circular motion along with the auger (14); A limiting component is arranged on the wall surface of the pressure cover (13) and is used to block the granulation holes of the granulation plate (12). The limiting component includes a baffle (21). A plurality of detachable baffles (21) are arranged at the end of the granulation plate (12). The baffles (21) can block part of the granulation holes of the granulation plate (12). The baffles (21) are detachably connected to the pressure cover (13), and the baffles (21) can cut the granules after granulation.

2. The antioxidant granulator according to claim 1, characterized in that: The limiting assembly further comprises a slot (20), an insertion rod (22) and an extension portion (23); a plurality of slots (20) are provided on the wall surface of the pressure cover (13); an insertion rod (22) is fixedly mounted on the end surface of each baffle (21); each insertion rod (22) is fixedly connected to an extension portion (23); the insertion rod (22) and the extension portion (23) can be inserted into the slot (20) to lock the baffle (21).

3. The antioxidant granulator according to claim 2, characterized in that: The slot (20) forms a notch with an L-shaped cross section, the horizontal portion of the slot (20) extends to the end surface of the gland (13), and the vertical portion of the slot (20) extends toward the bottom of the gland (13).

4. The antioxidant granulator according to claim 2, characterized in that: The insertion rod (22) forms an L-shaped rod structure, the height of the insertion rod (22) is smaller than the height of the horizontal portion of the slot (20), and the thickness of the insertion rod (22) is smaller than the width of the vertical portion of the slot (20).

5. The antioxidant granulator according to claim 2, characterized in that: The extension portion (23) is integrally formed with the insertion rod (22), and the extension portion (23) forms a rectangular plate structure. The extension portion (23) extends obliquely toward the top of the insertion rod (22), and the extension portion (23) is located on the side wall of the vertical portion of the insertion rod (22) close to the baffle (21).

6. The antioxidant granulator according to claim 1, characterized in that: The molding assembly further includes an end head (30) and a limiting hole (31); the limiting hole (31) is provided at the end of the pressure cover (13); the end head (30) is fixedly connected to the granulation plate (12); and the granulation plate (12) is plugged into the limiting hole (31) through the end head (30).

7. The antioxidant granulator according to claim 6, characterized in that: The end head (30) forms a rectangular block structure, the limiting hole (31) forms a rectangular groove that is interference-fitted with the end head (30), and the end head (30) is inserted into the limiting hole (31).

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