Briquette coal pellet cooling device and briquette coal production system

Abstract

A briquette pellet cooling device comprises a cooling tower body and a cyclone dust collector, the cooling tower body comprises a storage bin, a discharge bin and a buffering umbrella, vent holes are densely distributed in the buffer umbrella, a plurality of rectangular through holes are formed in the outer wall of the storage bin, the lower end opening of the storage bin is in butt joint with the upper end opening of the discharge bin, the buffering umbrella is arranged in the storage bin, an air draft hole is further formed in the outer wall of the storage bin, the cyclone dust collector comprises a negative pressure air inducing pipe and a cyclone dust collecting body, one end of the negative pressure air inducing pipe is connected with the air draft hole, the buffering umbrella is arranged in the storage bin, briquette coal pellets firstly fall on the conical top end of the buffering umbrella, and can slowly slide off from the upper surface of the buffering umbrella to reduce the pellet breaking rate of the briquette pellets, negative pressure is formed in the negative pressure air inducing pipe, and air outside the storage bin enters the storage bin from the rectangular through holes, the air holes of the buffering umbrella and the gap between the buffering umbrella and the storage bin, so the problem that dust is large on site is solved. The invention further provides a briquette coal production system.

Description

technical field [0001] The invention relates to the technical field of briquette production equipment, in particular to a briquette pellet cooling device and a briquette production system. Background technique [0002] As a clean and efficient new fuel, briquette has the characteristics of high reactivity, good combustion performance, good ash-fixing and sulfur-fixing capabilities. [0003] Coal gangue is crushed and mixed with additives, shaped, dried, and cooled to form briquettes. Especially in the cooling process of briquettes, there is still a lack of cooling equipment suitable for briquettes. Due to physical impact, briquettes make The crushing rate of the briquettes increases and the dust is large, which does not meet the environmental protection requirements and affects the output. Contents of the invention [0004] In view of this, in view of the above-mentioned deficiencies, it is necessary to propose a briquette pellet cooling device. [0005] It is also neces...

AI Technical Summary

Problems solved by technology

[0003] Coal gangue is crushed and mixed with additives, shaped, dried, and cooled to form briquettes. Especially in the cooling process of briquettes, there is still a lack of cooling equipment suitable for briquettes. Due to physical impact, briquettes make The crushing rate of briquettes increases and the dust is large, which not only does not meet the environmental protection requirements, but also affects the output

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