Drying device for effectively reducing drying cracks of humid honeycomb briquettes

Abstract

The invention relates to the technical field of drying, and discloses a drying device for effectively reducing drying cracks of humid honeycomb briquettes. The drying device comprises a drying box. Abox door is arranged on the front side wall of the drying box. A drying mechanism is arranged on an opening in the top end of the drying box. A drying box cavity is provided with a rotation disc, wherein first containing grooves are evenly distributed in the surface of the top side of the rotation disc. The center of the surface of the bottom side of the rotation disc is connected with the shaft end face of an output shaft of a motor located at the center of the bottom end face in the drying box cavity. First ventilation holes are evenly distributed over the center of the left side wall of thedrying box. Cavities of the first ventilation holes penetrating the left side wall of the box communicate with the drying box cavity. A first shielding net is arranged over the center of the left side face in the drying box cavity, and square holes are evenly distributed in the surfaces of the two sides of the first shielding net. The drying device solves the problem that due to existing humid honeycomb briquette drying equipment, the drying cracks are likely to be generated in the humid honeycomb briquette drying process.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a drying device for effectively reducing drying cracks of wet honeycomb briquettes. Background technique [0002] Honeycomb coal is mainly used for household fires and heating. It is a honeycomb-shaped cylindrical briquette made of anthracite. It is composed of raw coal, carbonized sawdust, lime, red (yellow) mud, charcoal powder and other mixture base materials and flammable combustion accelerant composed of nitrate, potassium permanganate, etc., and has 12 holes. The combustible honeycomb coal with a diameter of 100mm made of the above materials was tested for burning. It ignited quickly, the flame was as high as 140mm, and the burning time was as long as 4 hours. It was smokeless, tasteless, and fully burned. [0003] Honeycomb briquette has a wide range of raw materials, low cost, convenient use, simple production, and achieves the goals of saving materials, time, energy and ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a drying device that can effectively reduce the drying cracks of wet briquettes, which can efficiently dry wet briquettes, facilitate safe observation of the drying process of briquettes, effectively improve the use efficiency of the drying device, and effectively The advantages of improving the drying efficiency of briquettes and effectively protecting wet briquettes from deformation have solved the technical problem that existing wet briquettes drying equipment is prone to dry cracks in the process of drying wet briquettes

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