Internal-filter-cartridge dry ash bulk machine special for ash bank and slag bank discharging system

Abstract

The invention discloses an internal-filter-cartridge dry ash bulk machine special for an ash bank and slag bank discharging system. The bulk machine comprises a bulk machine body and an internal-filter-cartridge filter fixed at the top of the bulk machine body through a fastening member, the bulk machine body comprises a mounting base, a discharging structure, a sealing structure, a limiting structure and a fullness control structure, the discharging structure comprises a fixed inner barrel, a moving inner barrel, a discharging head, an outer steel wire rope, a steel wire disc and a speed reducing motor, an internal-filter-cartridge deduster comprises an upper shell, a lower shell, an ash discharging pipe, a clean gas outlet, a filtering structure, a blowback structure and a dust-containing gas inlet, a clean gas passage is formed between the inner side wall of the upper shell and the outer side wall of the lower shell, and the bottom of the ash discharging pipe penetrates the dust-containing inlet and then penetrates into the fixed inner barrel. The bulk machine is high in adaptability, convenient to mount, compact in structure, small in occupied area, low in equipment running cost, high in filtering efficiency, long in service life, low in gas consumption, convenient to maintain and use and high in automation level.

Description

technical field [0001] The invention relates to a device for unloading an ash storehouse and a slag storehouse, in particular to a built-in filter cartridge type dry ash bulk loader for the ash storehouse and slag storehouse unloading system. Background technique [0002] The ash and slag formed after burning coal in thermal power plants can be used as ingredients for the production of cement, hollow bricks, and red bricks. The ash can be sold to obtain considerable economic benefits. [0003] The ash formed by burning coal enters the silo from the top of the silo, and the ash in the ash silo is discharged into the ash loading truck (ship) at a certain speed through the unloading device at the bottom of the silo. The device that realizes this function is a dry ash bulk machine. During the operation of the dry ash bulk machine, it is necessary to ensure that no ash is emitted and no ash is leaked, the discharge head can be lifted and lowered flexibly, and reliable interlocks...

AI Technical Summary

Problems solved by technology

During the ash loading process, the contact between the unloading head and the vehicle loading port is not close, and ash is often emitted

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