Pulverizer impeller feeder

Abstract

The invention relates to a pulverizer impeller feeder. The structure of the pulverizer impeller feeder comprises a machine body, an impeller, a driving motor and a feeding cavity body, wherein the feeding cavity body is positioned in the machine body; a feeding port and a discharging port are respectively formed in the upper and lower positions of the feeding cavity body; the impeller is arranged in the feeding cavity body; the driving motor is arranged on the machine body; the feeding cavity body is divided into a left cavity room and a right cavity room; the impeller comprises a first impeller and a second impeller that are respectively positioned in the left cavity room and the right cavity room; a speed regulating device is additionally arranged in the machine body; the speed regulating device is connected with the driving motor. The pulverizer impeller feeder not only can prevent the material blockage of the pulverizer through distinguishing the size of materials to pre-pulverize the large materials, but also can avoid the damage to the pulverizer caused by flowing-in of impurities through using a magnetic separation device for impurity removal; the pulverizer impeller feeder can regulate the speed of the impeller, so that the feeding speed of the impeller feeder is quickened, and the working efficiency of the pulverizer impeller feeder is improved.

Description

technical field [0001] The invention relates to a feeder, in particular to a pulverizer impeller feeder. technical background [0002] During the working process of the pulverizer, it is often overloaded or even blocked because the upstream feeding speed is too fast or the adjustment is not timely. If the feeding speed is too slow, its efficiency will be low. The feeder plays a crucial role in its working process. important role. The key functional part of the impeller feeder is a feeding wheel with blades arranged crosswise, while the automatic feeder is mainly composed of a shallow long groove feeding wheel and an adjustable feeding gate. The principle of the impeller feeder is relatively simple. When the feeding frequency is constant, the feeding amount can be relatively stable. Its control can be done manually or automatically through PLC. During the use of the impeller feeder, there will be problems such as material blockage and more impurities, which seriously affec...

AI Technical Summary

Problems solved by technology

Although this structure can prevent the occurrence of material blocking, the speed of the impeller cannot be adjusted, resulting in low working efficiency and slow feeding speed, which cannot meet the working needs of the pulverizer.

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