Hardened material removing method of mixing machine and mixing machine

Abstract

The invention provides a hardened material removing method of a mixing machine and the mixing machine. The mixing machine comprises a mixing machine body and a hardened material removing device, the mixing machine body comprises a mixing machine barrel, a stirring device, a feeding pipe and a discharging pipe; the hardened material removing device comprises a material bearing barrel body, a connecting chain, a vibration sensor and a removing part; the material bearing barrel body is arranged inside the mixing machine barrel and is connected with the mixing machine barrel through the connecting chain, the outer wall of the material bearing barrel body comprises at least one area, and the vibration sensor and the removing part are respectively arranged in the area. According to the embodiment of the invention, the material bearing barrel body and the mixing barrel are connected through the connecting chain, and when materials are stirred in the material bearing barrel body, the material bearing barrel body 21 can swing back and forth, so that the probability of hardening is reduced. Besides, the vibration sensor and the removing part are further arranged in the mixing machine, whether hardening occurs or not is judged according to a vibration signal measured by the vibration sensor, and if hardening occurs, the removing part is used for removing hardening.

Description

technical field [0001] The application relates to mixer technology, in particular to a method for removing hardening of a mixer and the mixer. Background technique [0002] The mixer, especially the horizontal powerful mixer, is a commonly used machine for material mixing and stirring operations. It has the advantages of small size, strong mixing ability, high mixing precision, safety and reliability, good and stable quality of the mixture, and strong production capacity. It is widely used in industries such as metallurgy, building materials, sintering and fertilizer production. [0003] Hardening is a common phenomenon in the normal use of horizontal intensive mixers. It mainly refers to that the remaining materials after mixing are mixed with water and adhere to the inner wall of the mixer cylinder. Since they cannot be removed well, the mixed materials will be damaged over time. The phenomenon of agglomeration and hardening occurs. If hardening occurs on the inner wall ...

AI Technical Summary

Problems solved by technology

If hardening occurs on the inner wall of the mixer barrel, the distance between the coulter and the inner wall of the mixer barrel will narrow. After a long time, the hardened layer will gradually thicken, and the distance between the coulter and the inner wall of the mixer barrel will be further shortened. It will lead to adverse consequences such as increased power consumption of the mixer and increased wear of the coulter

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