An integrated coal crushing and drying device with screening function

Abstract

The invention discloses a coal crushing and drying integral device with a screening function. The coal crushing and drying integral device comprises a first motor, a bulge, a material tank, a second motor, a filtering net, a filtered substance recycling tank, a rotating shaft and a partition plate, wherein the first motor is connected with a conveying device; the upper end of a telescopic rod is connected with a hydraulic cylinder; a connecting disc is fixed at the lower end of the telescopic rod; a fixed hemisphere is connected with the connecting disc; crushing corns are distributed on the fixing hemisphere; the material tank is arranged at the right end of the conveying device; a lifting device is connected with the right side of the material tank; the lifting device is connected with the second motor; a hopper is fixed on the lifting device; the filtering net is arranged at the bottom of the hopper. Due to adoption of the filtering net on the hopper, the coal crushing and drying integral device with the screening function is capable of screening coal while the coal is conveyed and crushed, then coal cinder in the coal can be collected and treated for a second time, and the situation of coal cinder waste is avoided.

Description

technical field [0001] The invention relates to the technical field of coal processing equipment, in particular to an integrated coal crushing and drying device with a screening function. Background technique [0002] Coal, referred to as coal, is a solid combustible mineral that was gradually formed by ancient plants buried underground through complex biochemical and physicochemical changes. A kind of solid combustible organic rock, which is mainly formed by biochemical action of plant remains, and then transformed by geological action after burial. Commonly known as coal. Coal has been used as a fuel since 800 years ago. Coal has been widely used as a fuel for industrial production since the industrial revolution at the end of the 18th century. With the invention and use of the steam engine, coal is widely used as a fuel for industrial production, which has brought unprecedented productivity to the society and promoted the development of industry. Coal, steel, chemical ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an integrated device for coal pulverization and drying with screening function, so as to solve the problem that the current coal processing equipment proposed in the above-mentioned background technology is too complicated, and there is a lack of a coal processing equipment with a complete process of pulverization and drying. The existing equipment cannot screen coal during transportation

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