| 摘要 |
The invention relates to the mechanical engineering and may be used in the technological processes for producing building-purpose mixtures, in the powder metallurgy, as well as in the food and processing industry.The installation for powder material processing includes a horizontally placed body 1 in the form of a body of revolution, the walls of which are made heat-insulated, a feeder 6 for powder material loading installed in the upper part of the body 1, to one base thereof, a device 7 for feeding the gaseous agent into the body cavity 8 and a device 9 for unloading the processed material, both mounted from the end of the opposite face of the body 1. Novelty consists in that in the hermetically sealing cavity 8 of the body 1, coaxial with it, there is installed on bearing supports 10 a shaft 13 joined with a drive, onto the shaft being fixed mixing members 14, made of heat-resistant material. The device 7 for feeding the gaseous agent contains a branch pipe 15 fixed into the body wall 1 at an angle with its axle and placed in opposition to the feeder. Into the body wall 1 there is also fixed a safety valve 23. The device for feeding the gaseous agent may be made in the form of a collector containing two or more branch pipes fixed into the body base and uniformly placed round the circumference or into the lateral body wall, round the circumference or on helical coil, or tangentially.The body may be made in the form of truncated cone, at the same time the feeder for loading the powder material is installed from the end of the face with a smaller diameter, and the device for feeding the gaseous and/or liquid agent into the body cavity and the device for unloading the processed material - from the end of the face with a greater diameter.The mixing members may be made straight or bent, as well as in the form of rigid, elastic or flexible rods.
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