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CN-224224254-U - Biodegradable material prilling granulator

CN224224254UCN 224224254 UCN224224254 UCN 224224254UCN-224224254-U

Abstract

The utility model discloses a biodegradable material granulating device, which relates to the technical field of granulating machines and comprises a feeding pipe, wherein a feeding component is arranged in the feeding pipe, one side of the feeding pipe is provided with a granulating component, the granulating component comprises a cutting box, one end of the cutting box is fixedly connected with one side of the feeding pipe, the lower surface of the cutting box is fixedly connected with a discharge hole, one end of the cutting box adjacent to the feeding pipe is provided with a limiting groove, and the inner side of the limiting groove is provided with a porous forming plate in a sliding mode. According to the utility model, through arranging the granulating assembly, when the granulating size needs to be changed, the porous forming plate can be removed and changed into the porous forming plate with the corresponding size by releasing the locking bolt, the whole granulating module does not need to be changed, and the changing efficiency is effectively improved.

Inventors

  • LI KUO
  • LI ZHI
  • ZHANG ZHIJUN
  • DI XUDONG

Assignees

  • 北京百奥新材科技有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (8)

  1. 1. The granulating device for the biodegradable material comprises a feeding pipe (1), wherein a feeding assembly is arranged in the feeding pipe (1), and a granulating assembly is arranged on one side of the feeding pipe (1); The granulating assembly is characterized by comprising a cutting box (10), one end of the cutting box (10) is fixedly connected with one side of a feeding pipe (1), a discharge hole (4) is fixedly connected to the lower surface of the cutting box (10), a limiting groove (14) is formed in the adjacent end of the cutting box (10) and the feeding pipe (1), a porous forming plate (16) is slidably arranged on the inner side of the limiting groove (14), a sealing rubber pad is arranged on the inner side of the limiting groove (14), a plurality of locking bolts (15) are arranged on one side of the limiting groove (14) in an array mode, the locking bolts (15) are in threaded connection with the limiting groove (14) and the porous forming plate (16), and a cutting assembly is arranged on the inner side of the cutting box (10).
  2. 2. The biodegradable material granulating device according to claim 1, characterized in that said cutting assembly comprises a second motor (11), said second motor (11) is fixedly connected with one end of the cutting box (10), an output end of said second motor (11) penetrates through one side of the cutting box (10) and is fixedly connected with a transmission rod (12), and a plurality of cutting knives (13) are fixedly connected to one end array of said transmission rod (12) close to the porous forming plate (16).
  3. 3. A granulation device for biodegradable material according to claim 1, characterized in that said cutting box (10) is provided on its upper side with a cooling assembly.
  4. 4. A biodegradable material granulation apparatus according to claim 3, characterized in that said cooling assembly comprises a vortex tube cooler (17), said vortex tube cooler (17) is fixedly connected to one side of the cutting box (10), one end of said vortex tube cooler (17) is fixedly connected with a vortex tube (18), and one end of said vortex tube (18) is arranged inside the cutting box (10) in a penetrating way and is fixedly connected with a nozzle.
  5. 5. The biodegradable material granulating device according to claim 1, characterized in that said feeding assembly comprises a first motor (6), said first motor (6) is fixedly connected with one end of said feeding tube (1), an output end of said first motor (6) penetrates through one side of said feeding tube (1) and is fixedly connected with a screw feeder (7), and an upper surface of one end of said feeding tube (1) is fixedly connected with a feed inlet (3).
  6. 6. A granulation device for biodegradable material according to claim 1, characterized in that said feeding tube (1) is provided on the outside with a thermostatic assembly.
  7. 7. The biodegradable material granulation device according to claim 6, characterized in that the constant temperature assembly comprises a constant temperature sleeve (5), the constant temperature sleeve (5) is arranged outside the feeding pipe (1), a heater (8) is fixedly connected to the outside of the constant temperature sleeve (5), a heating pipe (9) is arranged on the inside of the constant temperature sleeve (5), two ends of the heating pipe (9) are fixedly connected with the output ends of the heater (8) respectively, and the heating pipe (9) is arranged outside the feeding pipe (1) in a surrounding manner.
  8. 8. The granulating apparatus for biodegradable materials according to claim 7, characterized in that said thermostatic sleeve (5) is fixedly connected with a plurality of seats (2) on the outside.

Description

Biodegradable material prilling granulator Technical Field The utility model relates to the technical field of granulators, in particular to a granulating device for biodegradable materials. Background The degradable material is mainly divided into a microbial degradable material, a photodegradable material, a chemical degradable material and a biodegradable material according to different degradation modes, wherein the biodegradable material (such as PLA, PBS, PHA and the like) has the mechanical property of the traditional high polymer material, and can be decomposed into CO 2 and water by microorganisms in a natural environment at the same time, so that the biodegradable material becomes a research hot spot in the field of the current environment-friendly materials, and in the research and development and production of the biodegradable material, a granulator is one of key equipment and is mainly used for processing molten or powdery raw materials into uniform particles so as to facilitate subsequent film blowing, injection molding or extrusion molding. Currently, common granulators mainly comprise a roller dry-method granulator, a rotary drum granulator, a dry-method rolling granulator and the like. The equipment still has problems in degradable material processing, such as fixed size of a forming hole, poor adaptability and large difference of melt fluidity and viscosity of different biodegradable materials, but a die head of a traditional granulator usually adopts a fixed aperture design, and if the particle size needs to be adjusted, the whole die head needs to be stopped for replacement, so that the production efficiency is seriously affected. Based on the above, a biodegradable material granulating device is provided, which can eliminate the defects existing in the prior device. Disclosure of utility model The utility model aims to provide a granulating device for biodegradable materials, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The granulating device for the biodegradable material comprises a feeding pipe, wherein a feeding assembly is arranged in the feeding pipe, and a granulating assembly is arranged on one side of the feeding pipe; The granulating assembly comprises a cutting box, one end of the cutting box is fixedly connected with one side of a feeding pipe, a discharge hole is fixedly connected to the lower surface of the cutting box, a limiting groove is formed in one end of the cutting box adjacent to the feeding pipe, a porous forming plate is slidably arranged on the inner side of the limiting groove, a sealing rubber pad is arranged on the inner side of the limiting groove, a plurality of locking bolts are arranged on one side of the limiting groove in an array mode, the locking bolts are in threaded connection with the limiting groove and the porous forming plate, and a cutting assembly is arranged on the inner side of the cutting box. Based on the technical scheme, the utility model also provides the following optional technical schemes: In an alternative scheme, the cutting assembly comprises a second motor, the second motor is fixedly connected with one end of the blanking box, the output end of the second motor penetrates through one side of the blanking box and is fixedly connected with a transmission rod, and a plurality of cutting knives are fixedly connected to one end of the transmission rod, close to the porous forming plate, in an array mode. In an alternative, a cooling assembly is arranged on the upper side of the cutting box. In an alternative scheme, the cooling assembly comprises a vortex tube cooler, the vortex tube cooler is fixedly connected with one side of the blanking box, one end of the vortex tube cooler is fixedly connected with a vortex tube, and one end of the vortex tube is arranged on the inner side of the blanking box in a penetrating manner and is fixedly connected with a nozzle. In an alternative scheme, the feeding assembly comprises a first motor, the first motor is fixedly connected with one end of a feeding pipe, the output end of the first motor penetrates through one side of the feeding pipe and is fixedly connected with a spiral feeder, and the upper surface of one end of the feeding pipe is fixedly connected with a feeding port. In an alternative, a constant temperature component is arranged outside the feeding pipe. In an alternative scheme, the constant temperature assembly comprises a constant temperature sleeve, the constant temperature sleeve is arranged on the outer side of the feeding pipe, a heater is fixedly connected to the outer side of the constant temperature sleeve, a heating pipe is arranged on the inner side of the constant temperature sleeve, two ends of the heating pipe are fixedly connected with the output ends of the heater respectively, and the heating pipe is arranged on the outer side of the fe