Energy-saving and harmless chemical treatment method for waste black rubber

Abstract

The invention relates to the technical field of rubber treatment methods, and discloses an energy-saving and harmless chemical treatment device for waste black rubber. The device comprises a freezingpulverizator, a nitrogen pipe is fixedly connected to the top end of the freezing pulverizator, an extrusion plate is movably connected below each fan blade, a pulverizing cutter is movably connectedto the bottom end of each spring, a pulverizing device is fixedly connected below the freezing pulverizator, a filter tank is fixedly connected below a pulverizing tank, and an outlet is fixedly connected below the filter tank. Black rubber is placed on a conveying belt, the conveying belt conveys the black rubber into the freezing pulverizator, the fan blades generate downward pushing force to push the extrusion plates to move downwards so as to drive the pulverizing cutters at the lower ends of first telescopic rods to move downwards, on one hand, the fan blades drive the pulverizing cuttersto move downwards, on the other hand, nitrogen is blown to be scattered by the fan blades, so that the contact area of the nitrogen and the black rubber is increased, then the black rubber makes fullcontact with the nitrogen, thus the freezing effect is better, and the black rubber is cut more carefully and sufficiently in the cutting process of the pulverizing cutters.

Description

technical field [0001] The invention relates to the technical field of rubber treatment methods, in particular to an energy-saving and harmless chemical treatment method for waste black rubber. Background technique [0002] Since the 20th century, petroleum has been excavated in large quantities as a raw material for rubber production, and the output of rubber has also developed rapidly. Rubber is widely used in national defense, transportation, transportation, medical treatment, machinery manufacturing and In daily life and other aspects, such as automobile tires used in transportation, grips in daily life, rain boots, etc., the widespread use of rubber has led to overproduction of rubber, and the disposal of waste black rubber has become an urgent problem to be solved. [0003] With the development of science and technology and the improvement of industrial production level, the efficiency of rubber production is getting higher and higher. At the same time, the overused wa...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an energy-saving and harmless chemical treatment method for waste black rubber, which can crush and decompose the waste black rubber into colloidal particles. On the one hand, it can reduce the pollution of the waste black rubber to the environment. On the one hand, the waste black rubber can be reused and the environment will not be polluted during the crushing and decomposition process, which solves the problem that a large number of toxic by-products are produced during the chemical treatment of waste black rubber, and at the same time, the waste black rubber cannot be reused.

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