Waste rubber continuous cracking device and use method

Abstract

The invention discloses a waste rubber continuous cracking device, and belongs to the technical field of waste rubber. A first rotating shaft is arranged on the left side of a grinding box, a grindingreamer is fixed on the first rotating shaft, and a crushed product feeding port is arranged on the bottom of the right side of the cavity of the grinding box. The crushed product feeding port is arranged on the top of a cracking box body, and an air blower is arranged at one side, far from the crushed product feeding port, of a hot air inlet. A temperature sensor is arranged on the top of the cavity of the cracking box body, a tube type auger is arranged in a cracking bin, the tube type auger is fixed on a second rotating shaft, a hot air outlet is arranged on the right side of the cracking box body, a catalyst feed port is connected with a catalyst atomizer by a flexible rubber hose, and a vacuum heat preservation room is arranged in the cavity of the cracking box body. The waste rubbercontinuous cracking device realizes real-time monitoring of temperature, has good cracking effect, uniform quality and high usable value, realizes energy recycling in the entire process, and also ensures environmental friendliness, and the economic benefit is relatively high.

Description

technical field [0001] The invention relates to the technical field of waste rubber, in particular to a continuous cracking device and a use method for waste rubber. Background technique [0002] In recent years, with the rapid development of my country's automobile industry and transportation industry, the demand for rubber products such as tires has also increased. At the same time, the output of waste tires has also increased sharply. It is estimated that by 2020, the annual waste tires in my country The output will reach 20 million tons. The accumulation of a large number of waste tires not only occupies land, pollutes the environment, easily causes fires, and causes a huge waste of resources. Moreover, the raw materials for synthetic rubber used to manufacture tires are mainly petroleum resources that are increasingly scarce, while natural The output of rubber is difficult to meet the growing needs of the tire industry, so the recycling of waste rubber has become a very u...

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Problems solved by technology

[0004] The object of the present invention is to provide a continuous cracking device and usage method for waste rubber, so as to solve the problems of indeterminate cracking temperature control and insufficient cracking proposed in the above-mentioned background technology

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