Rubber-asphalt reaction kettle

Abstract

The invention discloses a rubber-asphalt reaction kettle comprising a kettle body, a power supply circuit and a control circuit, wherein the power supply circuit and the control circuit are arranged in the kettle body, a heating and heat-insulation device and a mixing reaction tank arranged in the heating and heat-insulation device are also arranged in the kettle body, a connecting plate and a stirring shaft positioned below the connecting plate are arranged above the mixing reaction tank, the upper part of the connecting plate is uprightly provided with a motor, the bottom of the connecting plate is provided with a closed cover corresponding to a port of the mixing reaction tank, the centers of the closed cover and the connecting plate are oppositely provided with through holes, the upper end of the stirring shaft penetrates through the through holes and is connected with a main shaft of the motor, two groups of stirring vanes are arranged on the stirring shaft, and the positions of the stirring vanes on the stirring shaft can move up and down; and the connecting plate is arranged on a lifting beam, the lifting beam is movably connected with an upright post by a bolt, and the upright post is uprightly fixed on the kettle body. The invention has simple structure, convenient use and stable working performance and can reduce the pollution to a working environment.

Description

technical field [0001] The invention relates to an indoor test equipment for rubber asphalt production, in particular to a rubber asphalt reaction kettle. Background technique [0002] At present, there is no small-scale production equipment for preparing waste tire rubber asphalt in small batches for indoor experimental research. Most laboratories in China use the simple process of stirring or shearing when researching the use of waste tires to prepare rubber asphalt. The disadvantages of using the above process are that the temperature is not easy to control and the mixing reaction is not sufficient. Due to the characteristics of rubber asphalt itself and the shortcomings of the above-mentioned process itself, it is difficult to produce qualified rubber asphalt that can be used in construction, and it is impossible to correctly guide the actual production and application of rubber asphalt from waste tires. Contents of the invention [0003] The object of the present inv...

AI Technical Summary

Problems solved by technology

Most laboratories in China use the simple process of stirring or shearing when researching the use of waste tires to prepare rubber asphalt. The disadvantages of using the above process are that the temperature is not easy to control and the mixing reaction is not sufficient.

Due to the characteristics of rubber asphalt itself and the shortcomings of the above-mentioned process itself, it is difficult to produce qualified rubber asphalt that can be used in construction, and it cannot correctly guide the actual production and application of waste tire rubber asphalt

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