Online conveying and mixing device capable of achieving proportional mixing

Abstract

The invention relates to the technical field of material mixing, in particular to an online conveying and mixing device capable of achieving proportional mixing. The device comprises a fixing frame, feeding hoppers are fixedly mounted at the top of the fixing frame, a mixing barrel is mounted in the fixing frame, a stirring motor is fixedly mounted on the outer side wall of the mixing barrel, anda driving shaft is mounted in the material mixing barrel. The end of the driving shaft is rotationally connected with the side wall of the mixing barrel, the shaft extension end of the stirring motoris connected with the end of the driving shaft, and a lower stirring shaft is installed in the mixing barrel. The upper end of the lower stirring shaft is connected with the driving shaft through a bevel gear set, and a discharging port is formed in the bottom of the mixing barrel. Through arranging the two feeding hoppers, a flow control valve is arranged, so that two materials can be poured intothe mixing barrel at the same time, the proportion of the materials can be accurately controlled by utilizing the flow control valve, the materials on the lower layer are stirred by utilizing a spiral plate, the materials are uniformly mixed, and the materials on the upper layer are stirred by utilizing a stirring structure, so that the mixing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of mixing, in particular to an on-line transmission and mixing device for proportional mixing. Background technique [0002] The so-called mixing means that under the action of external force, various material components are blended with each other, and the particles of various components are evenly distributed in any volume. It is an important link to ensure the quality of compounded materials and improve the effect of materials. There are many mixing methods, such as mechanical mixing, pneumatic mixing, impulse mixing, etc., among which mechanical mixing is more common. [0003] In the production process of the existing plastic pipes, it is necessary to mix the materials. The PE material and the black masterbatch are mixed by a mixer, and then the mixed materials are entered into the extrusion molding equipment for extrusion molding operation. Usually, when such a large mixer is used, it is difficult to ...

AI Technical Summary

Problems solved by technology

Usually, in the case of using such a large mixer, it is difficult to accurately control the amount of raw materials for mixing, resulting in waste, and it is difficult to accurately control the proportion of materials

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