A drive shaft for a peristaltic solid phase reactor

Abstract

The invention relates to a transmission shaft for a peristaltic solid phase reactor. The peristaltic solid phase reactor comprises a furnace body, wherein the furnace body comprises an outer cylinder, a transmission shaft coaxially arranged in the outer cylinder and used for stirring, and a driving unit for driving the transmission shaft to rotate; a reaction cavity through which materials pass is formed between the inner wall of the outer cylinder and the transmission shaft, a feed port is formed in one end of the outer cylinder, and a discharge bin is arranged at the other end of the outer cylinder; the transmission shaft comprises a rotating shaft in the center, and a plurality of blades arranged on the outer wall of the rotating shaft axially and obliquely and having different axial inclination angles; one end of the rotating shaft is connected with the outer cylinder in a rotating manner, and the other end of the rotating shaft is connected with the outer cylinder in a rotating and sliding manner. By adopting different supporting structures at a fixed end and a free end of the rotating shaft, the problem of flexibility deformation caused by a too long shaft and too heavy blades and the problem of thermal expansion deformation caused by a high temperature are solved. The service lives of the transmission shaft and the component at the joint of the transmission shaft and the outer cylinder are greatly prolonged.

Description

technical field [0001] The invention relates to a drive shaft for a peristaltic solid phase reactor. Background technique [0002] At present, the main treatment methods for municipal solid waste are incineration and landfill. Incineration is a destructive treatment method. Through burning, the garbage is turned into flue gas and discharged. After the residue is collected, it is buried deep according to hazardous standards. The heat generated by combustion is converted into steam to generate electricity. However, this method is expensive to deal with and has high requirements for flue gas treatment. ; Landfill is a hidden treatment method, which realizes the disappearance of garbage through long-term decay, but because decaying organic matter will produce a large amount of harmful sewage and occupy a large amount of land, it is difficult to continue to implement it on a large scale at present. Therefore, finding new waste disposal solutions and realizing the harmless dispos...

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Problems solved by technology

Since the device is a brand new garbage disposal device, there is currently no solution to the above problems

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