Dedusting mechanism of internal mixer

Abstract

The invention discloses a dedusting mechanism of an internal mixer, and relates to the field of internal mixer structures. The dedusting mechanism of the internal mixer has the advantages of exquisitestructure, simple operation and good stability, can effectively suck out the ash, dust and other sundries flying in the working process of a processing bin after use, and can clean the inner wall ofthe bin for the second time after materials are poured out. The dedusting mechanism comprises a fan, a negative pressure air inlet pipe, a negative pressure air outlet pipe, a dust collecting bag, a positive pressure air inlet pipe and a positive pressure air outlet pipe, wherein the negative pressure air inlet pipe is fixedly connected to the upper part of the outer wall of the bin and communicates in the bin; the fan is fixedly connected to one end, away from the bin, of the negative pressure air inlet pipe and communicates with the negative pressure air inlet pipe; the negative pressure airoutlet pipe communicates between the fan and the dust collecting bag; a negative pressure air inlet valve and a positive pressure air outlet valve are coaxial, and are linked with each other; and a negative pressure air outlet valve and a positive pressure air inlet valve are coaxial, and are linked with each other. The dedusting mechanism of the internal mixer has the advantages of exquisite structure, simple operation, good stability and the like on the whole.

Description

technical field [0001] The invention relates to the structural field of internal mixers. Background technique [0002] Most of the internal mixers in the prior art are composed of a machine chamber, a processing chamber, a chamber cover and a lifting drive assembly, wherein the lower part of the processing chamber is hinged at the bottom of the inner wall of the machine chamber, and the lifting drive assembly is connected to the top of the inner wall of the machine chamber. The bin cover is fixedly connected to the bottom end of the lifting drive assembly, and performs linear lifting motion under its action. [0003] When the internal mixer is in use, the bin cover is usually lowered after the manual feeding is completed, so that the materials are stirred and mixed in the processing bin. After the specified time is reached, the bin cover is lifted up and the processing bin is turned over, so that the materials are poured out. Among them, the processing warehouse will often ...

AI Technical Summary

Problems solved by technology

Among them, the processing warehouse will often fly a certain degree of dust, dust and other sundries during the working process. In most cases, such dust and dust even fly out from the gap between the warehouse cover and the processing warehouse; if it is not cleaned in time, On the one hand, it will affect the product quality, on the other hand, it will also make the cabin dirty.

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