Coal quantity screening device based on activation coal feeder

Abstract

The invention discloses a coal quantity screening device based on an activation coal feeder. The coal quantity screening device comprises a coal storage chamber and a coal feeding chamber, the top end of one side of the coal storage chamber is communicated with a feeding pipe, the top end of one side of the feeding pipe is communicated with a feeding hopper, the bottom end of one side of the coal storage chamber is detachably provided with a material conveying belt, the top end of one side of the material conveying belt is detachably provided with transmission wheels, a contraction vibration column is detachably installed at the bottom end of one side of the coal storage chamber, a reset vibration spring is detachably installed at the top end of one side of the contraction vibration column, a connecting opening is formed in the top end of one side of the coal storage chamber, the top end of one side of the connecting opening is communicated with a material conveying movable plate, and an installation fixing block is detachably installed at the top end of one side of the material conveying movable plate. An adjusting shaft, a buffer plate and a buffer pad cooperate with one another, so that impact force generated when some large material blocks fall onto a conveying device can be reduced, and therefore the effect of reducing impact damage to the conveying device can be achieved, and the problems that the conveying device is seriously damaged and the service life of the conveying device is shortened due to long-term arrangement are solved.

Description

technical field [0001] The invention relates to the technical field of an activated coal feeder, more specifically, the invention relates to a coal amount screening device based on an activated coal feeder. Background technique [0002] The activated vibrating coal feeder is a high-efficiency, energy-saving and environmentally friendly vibrating coal feeder. It integrates the functions of loose and activated materials, uniform quantitative feeding, and stopping the coal flow. It is a coal feeder specially designed to prevent coal clogging. , the large inlet of the activated vibrating coal feeder and the special vibration mode are the root of solving problems such as coal blockage in coal bunkers, coal sheds, and poor flow. Because of this good advantage, it is widely used in thermal power generation. The selection and addition of coal amount improves the overall working efficiency of thermal power generation. [0003] The general activated coal feeder cannot adjust the coal...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a coal amount screening device based on an activated coal feeder to solve the problem that the prior art cannot control the coal feed rate well, which leads to the interruption of the coal feed process , thus affecting the overall working efficiency of the device

Images