Novel calcining kiln

Abstract

The invention discloses a novel calcining kiln, which comprises a kiln body, wherein a sintered product tunnel is formed in one end of the kiln body; a gate is arranged at the entrance of the sintered product tunnel; at least one row of rollers are fixedly mounted at the bottom of the sintered product tunnel; the rollers are uniformly arranged from outside to inside; a fuel inlet is formed in one side of the kiln body; a fuel slag collection cavity is formed in the kiln body below the fuel inlet; an automatic fuel feeding device is arranged at the fuel inlet; and a smoke discharge device is fixedly arranged on the kiln body at the upper end of the fuel inlet. By adopting the above technical scheme, automatic fuel feeding can be realized, the smoke discharge effect is good, the degree of automation is high, the structure is simple, the working efficiency is high and the manufacturing cost is low.

Description

technical field [0001] The invention relates to the technical field of roasting kilns, in particular to a novel roasting kiln. Background technique [0002] As we all know, hot flue gas will be generated during the roasting process. Since there are certain requirements for the temperature of the flue gas in the subsequent process, it is usually necessary to cool down the hot flue gas or exhaust the flue gas. The existing flue gas exhaust device often only has one The intake pipe and one exhaust pipe have poor smoke exhaust effect and low cooling efficiency. Moreover, the existing roasting kilns are fed manually. This method of manual feeding is low in work efficiency and the fatigue of the operators is high. If the volume of the roasting kiln is large, more feeding personnel are required to work together, and the production cost is high. , low degree of automation, not suitable for mass production. Contents of the invention [0003] Aiming at the deficiencies in the prio...

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Problems solved by technology

[0002] As we all know, hot flue gas will be generated during the roasting process. Since there are certain requirements for the temperature of the flue gas in the subsequent process, it is usually necessary to cool down the hot flue gas or Exhaust the smoke, the existing smoke exhaust device often only has one intake pipe and one exhaust pipe, the smoke exhaust effect is poor, and the cooling efficiency is low

Moreover, the existing roasting kilns are fed manually. This method of manual feeding is low in work efficiency and the fatigue of the operators is high. If the volume of the roasting kiln is large, more feeding personnel are required to work together, and the production cost is high. , low degree of automation, not suitable for mass production

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