Rubber powder plasticizing device

A rubber powder and slow cooling technology, applied in the field of processing machinery, can solve the problems of slow cooling, reduction of unit output of equipment, matching of production capacity, etc., to achieve the effect of accelerating temperature rise rate, increasing unit output and increasing resistance

Inactive Publication Date: 2007-01-24
中胶资源再生(苏州)有限公司
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AI Technical Summary

Problems solved by technology

The device currently used in the industry is a so-called high-speed mixer, which is mainly composed of a frame, a mixing tank, and a cooling tank. There are only 1 to 2 layers of mixing knives in the mixing tank, and no temperature control measures are taken in the tank. The shear agitation is not sufficient, and the activation effect is not good; in addition, in the existing high-speed mixer, a mixing tank is attached with a cooling tank, because the high-temperature material (up to 200 ° C) coming out of the mixing tank must be slowly cooled in the cooling tank, There is a certain time limit, and the process requirements cannot be too fast, and a cooling tank cannot match the capacity of the mixing tank, resulting in a reduction in the unit output of the equipment

Method used

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  • Rubber powder plasticizing device

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Embodiment Construction

[0008] Referring to the accompanying drawings, the high-speed shear mixing tank 2 is installed above the frame 14, the top of the tank has a receiving hopper 1, and the tank is provided with three layers of mixing knives connected with the transmission shaft, which are respectively ring knives 5, double-wing mixing knives 6, The triangular mixing knife 7, the positions of the mixing knives of each layer are staggered, and the rotation radius is not equal. There is a fixed impact stopper 4 on the side of the mixing knife, and the shell part of the tank has an interlayer 3. The output shaft of the double-stage motor 8 and the transmission shaft 15 directly connected. Two slow cooling tanks 11 are arranged symmetrically under the side of the mixing tank, and are respectively connected by discharge ports 12 with control valves 13. There is a stirring knife 10 in the slow cooling tank, and an interlayer 9 is on the shell.

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Abstract

The rubber powder plasticizing apparatus as one waste rubber product recovering machine features that inside the high speed shearing and stirring tank, there are three layer stirring knifes and impacting blocks in different forms, crossed positions and different rotation radii. The tank is one sandwich structure, and outside the tank, there are 2-4 slow cooling pots with sandwich casing and inside stirring knifes. The present invention is used in plasticizing crushed recovered rubber powder and has high plasticizing effect and high production capacity.

Description

technical field [0001] The invention relates to a processing machine for recycling waste rubber products, in particular to a rubber powder plasticizing device for plasticizing waste rubber crushed rubber powder. Background technique [0002] As we all know, rubber becomes elastic body after vulcanization, and various products are made. After the waste rubber products are crushed and separated, the rubber powder is still an elastic substance. Under the action of regenerative aids, it is plasticized and activated to become plasticized rubber powder, which has the characteristics of reduction processing, and new rubber products will be produced after vulcanization. This kind of equipment for plasticizing rubber powder is rubber powder plastic device. The device currently used in the industry is a so-called high-speed mixer, which is mainly composed of a frame, a mixing tank, and a cooling tank. There are only 1 to 2 layers of mixing knives in the mixing tank, and no temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B7/10B29B7/22
Inventor 鲍国平单贵斌
Owner 中胶资源再生(苏州)有限公司
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