Coal particle and pulverized coal separation device for hot blast stove

Abstract

The invention relates to the field of hot blast stoves, in particular to a coal particle and pulverized coal separation device for hot blast stoves, which includes a crushed coal box, a separation box matched with the crushed coal box, and a support frame for supporting the crushed coal box. A coal crushing device for crushing coal into coal powder and coal particles is provided in the box, and a coal leakage device for leaking coal particles and coal powder into the separation box is provided at the lower end of the coal crushing box; The separation box is provided with a dust-proof device, the bottom of the separation box is provided with a separation device for packing the coal particles and coal powder respectively, and the lower end of the separation device is provided with a separation device for respectively loading coal particles and coal powder. Coal particle box and coal powder box, the fuel of the hot blast stove is divided into coal particles and coal powder, which can reduce the phenomenon of insufficient combustion caused by the accumulation of coal powder, and reduce production costs; Manufacture and maintenance; when vibrating, the dust is blown to the bottom and precipitated, which improves the utilization rate, reduces the dust rate, and reduces air pollution.

Description

technical field [0001] The invention relates to the field of hot blast stoves, in particular to a coal particle and pulverized coal separation device for hot blast stoves. Background technique [0002] When the hot blast stove is in use, the fuel is usually simply processed to increase the combustion rate. Now the coal is ground into coal powder, but the coal powder is easy to accumulate, cannot be fully burned, and produces toxic gases. It is necessary to add additional blower equipment during combustion to improve cost, so it needs to be minced into an appropriate size for use. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a coal particle and pulverized coal separation device for a hot blast stove. [0004] A coal particle and pulverized coal separation device for a hot blast stove, comprising a broken coal box, a separation box matched with the broken coal box, and a support frame for supporting the broken coal ...

AI Technical Summary

Problems solved by technology

[0002] When the hot blast stove is in use, the fuel is usually simply processed to increase the combustion rate. Now the coal is ground into coal powder, but the coal powder is easy to accumulate, cannot be fully burned, and produces toxic gases. It is necessary to add additional blower equipment during combustion to improve cost, so it needs to be minced into the appropriate size for use

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