Coal feeder for boiler

Abstract

The invention discloses a coal feeder for a boiler, and belongs to the technical field of coal feeders. A coal shoveling bin is inserted into coal, and a driving component is started to drive a coal conveying belt component and a coal turnover component to move respectively, so that the coal in the coal shoveling bin is thrown onto the coal conveying belt component; the coal is conveyed to a coaldischarging component through the coal conveying belt component and is then fed into the boiler; the depth of the coal discharging component inserted into the inner side of the boiler can be adjustedthrough a depth adjustment driving component so as to realize coal falling at different positions; coal shoveling and coal feeding are achieved again through the mutual cooperation of a half-tooth adjusting disc and a toothed block and a coal shoveling bin angle passive-adjusting component, so that the function of electric cyclic coal feeding is achieved; manpower is saved; and the problem about chucking caused by spiral conveying is prevented.

Description

technical field [0001] The invention relates to a coal-fired feeder, in particular to a coal-fired feeder for boilers, belonging to the technical field of coal-fired feeders. Background technique [0002] Coal, referred to as coal, is the remains of ancient plants. It is buried under the stratum, and the carbonized fossil minerals produced by the crust under the pressure and temperature of the air are mainly mined by humans as fuel. [0003] Coal plays an important role in modern industry, whether it is heavy industry or light industry; whether it is energy industry, metallurgical industry, chemical industry, machinery industry, or light textile industry, food industry, transportation industry, all play an important role. All departments consume a certain amount of coal to a certain extent, so some people say that coal is the "real food" of industry and one of the main energy sources used by the human world since the eighteenth century. [0004] The boiler is a kind of ener...

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Problems solved by technology

[0007] In the prior art, the coal-fired feeder for boilers is often used to transport coal through the transmission belt, but the input end still needs to be manually loaded, so it is not convenient, and the use of screw feeding is prone to jamming problems Secondly, in the prior art, the feeder cannot adjust the depth when feeding, and can only be fed at the same position, resulting in the inability to input coal at different positions to reduce the combustion rate, and it is time-consuming and laborious to distribute coal manually. , to design a coal-fired feeder for boilers to optimize the above problems

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