An arch breaking device and an impeller coal feeder

Abstract

The invention discloses an arch destroying device. The arch destroying device comprises a base, wherein the base is provided with a guide barrel; the guide barrel is internally provided with a water gun and the water gun can move back and forth in the guide barrel; a water inlet end of the water gun is connected with a water conveying pipe; the water conveying pipe is connected with a peripheral water pump; a water outlet end of the water gun is connected with a flow control nozzle; the flow control nozzle is used for controlling the size of water flow sprayed out from the water outlet end of the water gun; the base is provided with a push-pull rod; the push-pull rod is connected with the water gun; and the push-pull rod is used for controlling the stretching and retracting of the water gun. The invention further provides an impeller coal feeder; and the impeller coal feeder is provided with the arch destroying device. With the adoption of the structural design of the arch destroying device and the impeller coal feeder, a coal briquette arching condition can be effectively avoided, and the labor intensity of workers also can be alleviated; and the production efficiency is improved and the safety of production is ensured.

Description

technical field [0001] The invention relates to the field of bulk material processing, and more specifically, relates to an arch breaking device and an impeller coal feeder. Background technique [0002] Coal is a solid combustible organic rock, which is transformed by biochemical action of plant remains, buried and then transformed by geological action. Coal is known as black gold and the food of industry. It has been one of the main energy sources used by the human world since the eighteenth century. The main elements contained in coal are carbon, hydrogen, oxygen, and nitrogen, accounting for more than 95%, and the remaining elements include sulfur, phosphorus, fluorine, chlorine, and arsenic. Carbon and hydrogen are elements that generate heat during coal combustion, and oxygen is a combustion-supporting element. When coal is burned, nitrogen does not generate heat, and is transformed into nitrogen oxides and ammonia at high temperatures, which are precipitated in a fr...

AI Technical Summary

Problems solved by technology

[0004] During the actual coal feeding process of the impeller coal feeder, once the coal in the coal storage bin is stored for a long time, the coal will easily condense into lumps, and the coal lumps will easily arch when unloading the coal, and the coal lumps cannot be removed from the coal storage bin. The impeller coal feeder has no coal to unload, which greatly affects the normal coal feeding process of the impeller coal feeder

Since the impeller coal feeder in the prior art is not equipped with a special arch breaking device, once the coal in the coal storage bunker is arched, it is necessary to arrange workers to poke loose with iron rods, so that the labor intensity of the workers is extremely high and the production efficiency is extremely high. relatively low; in addition, there are also great potential safety hazards, seriously affecting production safety

Images