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Plastic granulating device with raw material preheating pipeline

A technology of a granulation device and a material conveying pipeline, which is applied to the components, packaging, pipes and other directions of a pumping device for elastic fluids, and can solve the problems of recycling waste gas, inability to optimize heat, and inability to handle it properly. , to achieve the effect of ensuring quality

Inactive Publication Date: 2016-07-06
DEQING BAISHENG PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to be able to overcome the defects in the existing plastic processing and production (granulation) system that the heat cannot be recycled and the exhaust gas cannot be properly processed, the present invention provides a recycling system for plastic pellets

Method used

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  • Plastic granulating device with raw material preheating pipeline
  • Plastic granulating device with raw material preheating pipeline
  • Plastic granulating device with raw material preheating pipeline

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0072] This embodiment provides a plastic production system, which includes a silo 1, a small material feeding silo 101, a feeding system and a processing system, which can preferably recycle the heat generated in the production process, have low noise and can The waste gas is preferably treated.

[0073] Such as figure 1 As shown, the feeding system includes a weighing machine 3, a mixing machine 4 and a temporary silo 5 connected in sequence, and the silo 1 and the small material feeding bin 101 are connected to the weighing machine 3 through the feeding pipeline 2, and the weighing machine 3 and the mixer 4 are provided with a screw feeder 304.

[0074] Such as figure 2 As shown, the processing system includes an extruder 6, a die face hot cutting granulator 7, a first cyclone separator 8, a second cyclone separator 9, a vibrating screen 10 and a packaging machine 11 connected in sequence, and the extruder 6 is connected with a temporary Silo 5 is connected. A wind pow...

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PUM

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Abstract

The invention relates to the technical field of plastic processing equipment, in particular to a plastic granulating device with a raw material preheating pipeline. The plastic granulating device comprises a stock bin, a material conveying pipeline, a material weighing machine, a material mixing machine, a temporary stock bin, an extruder, a die surface thermal cutting granulator, a first cyclone separator, a second cyclone separator, a vibrating screen, a packaging machine and air conveying systems. Each air conveying system comprises a conveying draught fan, a connecting tee joint and a conveying pipeline. A heating runner and feeding channels are formed in the middle of the material conveying pipeline in the axial direction. The stock bin and shells of all the conveying pipelines are provided with water passing interlayers. The heating runner, the water passing interlayer of the stock bin and the water passing interlayers of all the conveying pipelines are sequentially connected, and the heating runner and all the water passing interlayers are internally provided with liquid water circularly flowing through circular pumps. The material mixing machine, the first cyclone separator and the second cyclone separator are provided with exhaust gas outlets, and all the exhaust gas outlets are connected with a spraying tower. The plastic granulating device can preheat raw materials well.

Description

technical field [0001] The invention relates to the technical field of plastic processing equipment, in particular to a plastic granulation device provided with a raw material preheating pipeline. Background technique [0002] Plastics are macromolecular compounds (macromolecules) that are polymerized from monomers through addition polymerization or polycondensation reactions. They are commonly known as plastics or resins. They can freely change their composition and shape. They are usually made of synthetic resins and Filler, plasticizer, stabilizer, lubricant, colorant and other additives. When plastics are processed and produced (granulation), it is necessary to mix the raw materials for plastic preparation and then perform a series of operations such as kneading, eager cutting, and screening. [0003] In the existing plastic production line, silos are usually used to store a large amount of plastic preparation raw materials and transport them to the manufacturing equipm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/06B29C47/10B29C47/08B65D88/74F04D29/66F04D29/40F16L9/19
CPCB29B9/06B29C48/276B29C48/285B65D88/745F04D29/403F04D29/663F16L9/19Y02P70/10
Inventor 朱树范
Owner DEQING BAISHENG PLASTIC CO LTD