Unlock instant, AI-driven research and patent intelligence for your innovation.

Granulation device and granulation method for reinforced polypropylene material

A technology of polypropylene material and granulation device, applied in the direction of coating, etc., can solve the problems of easy bonding of granular materials, uneven force on the cutting knife, poor uniformity, etc., to achieve good energy saving effect, uniform heating, avoid wasteful effect

Pending Publication Date: 2022-06-28
江苏思可达塑业有限公司
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a granulation device for reinforced polypropylene material, which solves the problem that the currently used polypropylene granulation device cools slowly after cutting, resulting in the accumulation of granular materials after cutting is easy to stick to the Together, and the uniformity of melting and heating is poor, which makes the problem of uneven force when the cutting knife cuts

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Granulation device and granulation method for reinforced polypropylene material
  • Granulation device and granulation method for reinforced polypropylene material
  • Granulation device and granulation method for reinforced polypropylene material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see Figure 1-Figure 4 , the present invention provides a technical solution: a granulation device for reinforcing polypropylene material, comprising a melting box 1, a heating device 2 is arranged inside the melting box 1, a support frame 3 is fixedly connected to the bottom of the melting box 1, and the top of the melting box 2 is A feeding port 4 is provided, and a discharging device 5 is communicated with the central position of the bottom of the melting box 1;

[0035] The heating device 2 includes a heating sleeve 20, a spiral heating roller 21 is arranged inside the heating sleeve 20, a stirring heating roller 22 is fixedly connected to the bottom of the spiral heating roller 21, a screw feeding roller 23 is fixedly connected to the bottom of the stirring heating roller 22, and the spiral heating roller An electric heating rod 24 is fixedly connected to the side of the 21. The electric heating rods 24 are provided with multiple groups and are evenly distributed o...

Embodiment 2

[0040] see Figure 1-Figure 5 On the basis of the first embodiment, the present invention provides a technical solution: the discharging device 5 includes a discharging cylinder 51, a discharging plate 52 is fixedly connected to the bottom of the inner wall of the discharging cylinder 51, and a discharging hole is opened on the discharging plate 52 53. The discharge holes 53 are provided with multiple groups and are evenly distributed on the discharge plate 52. The central position of the discharge plate 52 is penetrated and fixedly connected with a cutting device 54. The top of the discharge cylinder 51 is communicated with the bottom of the melting box 1. The bottom of 23 extends to the inside of the discharge cylinder 51 and is connected to the cutting device 54. The top of the inner wall of the discharge hole 53 is provided with a support groove 55, and the inner wall of the support groove 55 is slidably connected with a forming ring 56. Different, a discharge device 5 is ...

Embodiment 3

[0042] see Figure 1-Figure 6 , on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the cutting device 54 includes an air plate 541, the bottom of the air plate 541 is connected with an air pipe 542, and the air pipe 542 is rotatably connected to the bottom of the air plate 541 through a sealed bearing, A rotating shaft 543 is fixedly connected to the top of the air plate 541, and a cutting knife 544 is fixedly connected to both sides of the air plate 541. An air cavity 545 is formed inside the cutting knife 544, and an air outlet 546 is formed at the bottom of the air cavity 545. The top of the rotating shaft 543 penetrates out. The material plate 52 is rotatably connected to the discharge plate 52 through a bearing. The rotating shaft 543 penetrates one end of the discharge plate 52 and is fixedly connected to the bottom of the screw feeding roller 23. The end of the air pipe 542 away from the air plate 541 is connected to the e...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The granulation device comprises a melting box, a heating device is arranged in the melting box, a supporting frame is fixedly connected to the bottom of the melting box, a feeding port is formed in the top of the melting box, and a discharging device communicates with the center position of the bottom of the melting box; the heating device comprises a heating sleeve, a spiral heating roller is arranged in the heating sleeve, a stirring heating roller is fixedly connected to the bottom of the spiral heating roller, a spiral feeding roller is fixedly connected to the bottom of the stirring heating roller, and an electric heating rod is fixedly connected to the side face of the spiral heating roller. The invention relates to the technical field of polypropylene material granulation. According to the granulation device for the reinforced polypropylene material, transverse movement of materials in the melting box can be achieved, the situation that the temperature close to a heat source is high and the temperature away from the heat source is low is avoided, the cut and fallen materials can be cooled, and the situation that the materials are stacked and bonded together is avoided.

Description

technical field [0001] The invention relates to the technical field of polypropylene material granulation, in particular to a granulation device for reinforcing polypropylene material and a granulation device. Background technique [0002] Polypropylene, referred to as PP, is a colorless, odorless, non-toxic, translucent solid substance. Polypropylene is a thermoplastic synthetic resin with excellent performance. It is a colorless and translucent thermoplastic lightweight general-purpose plastic with chemical resistance. , heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties, etc., which have made polypropylene rapidly used in machinery, automobiles, electronic appliances, construction, textiles, packaging, agriculture, forestry and fishery since its inception. Food industry and many other fields have been widely developed and applied. In recent years, with the rapid development of my country's packaging...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/06B29B9/16B29B13/04B29B7/16B29B7/26B29B7/22B29B7/82B29B7/80B29K23/00
CPCB29B9/06B29B9/16B29B13/045B29B7/16B29B7/26B29B7/22B29B7/826B29B7/802B29K2023/12
Inventor 谭登峰谭尚可
Owner 江苏思可达塑业有限公司