Double-layer load mesh belt type baking machine

Abstract

The invention discloses a double-layer load mesh belt type baking machine, and relates to the technical field of baking equipment for baking materials. The invention particularly relates to a double-layer load mesh belt type baking machine capable of baking and cooling bulk materials. The baking machine is mainly provided with a box body, double-layer load conveying devices, a heating system, a hot air circulating air system and a mesh belt flushing system, and the upper layer and the lower layer of the net surfaces of each layer of conveying mesh belt can bear the materials and the materials can be overturned and baked on the mesh belt in a reciprocating manner when the materials are baked and conveyed on the mesh belt. The space is greatly saved by the baking machine, the yield is increased, the multi-unit hot air circulating system is subjected to configuration and combination, the utilization rate of the heat source and the production efficiency are improved, the yield of the equipment can be increased by 80-90%, the baking machine can be used for baking and cooling in pharmacy and chemical engineering, foods, health products, building materials, electronics and other industries, the whole machine has relatively high integrity and attractiveness, the occupied space is saved, and the application prospect is good.

Description

technical field [0001] Book invention The double-layer load mesh-belt roaster relates to the field of manufacturing technology, in particular to a double-layer load mesh-belt roaster equipment for bulk material roasting and cooling. Background technique [0002] In the existing baking process, it is usually to put a batch of materials into the oven, take out this batch of materials after the baking is completed, and then put in another batch of materials, which cannot form a continuous feeding process during the baking process. The processing method of continuous discharge, and the material in the oven cannot be automatically turned over, so that the baking is uneven, and the material in the oven cannot be automatically turned over, so that the baking is uneven, and the traditional baked Most of the materials adopt the cooling process, and all of them need to be processed manually. Many materials, such as Chinese herbal medicine, food, agricultural and sideline products, aq...

AI Technical Summary

Problems solved by technology

[0002] In the existing baking process, it is usually to put a batch of materials into the oven, take out this batch of materials after the baking is completed, and then put in another batch of materials, which cannot form a continuous feeding process during the baking process. The processing method of continuous discharge, and the material in the oven cannot be automatically turned over, so that the baking is uneven, and the material in the oven cannot be automatically turned over, so that the baking is uneven, and the traditional baked Most of the materials adopt the cooling process, and all of them need to be processed manually. Many materials, such as Chinese herbal medicine, food, agricultural and sideline products, aquatic products, feed and chemical raw materials, are especially suitable for sheet, strip and block with good air permeability. And granular materials need to be dehydrated and baked. The main principle of the mesh belt roaster is to spread the materials evenly on the mesh belt, and the mesh belt is driven by the transmission device to move inward, and the hot air flows through the materials. However, the conveyor belt forms a hot air channel through one or several heating units. In the existing mesh belt roaster, each layer of mesh belt can only have one layer of mesh to carry materials. The utilization rate of the equipment is not high, and the volume is large. It occupies a large space and has the following disadvantages: generally, multi-layer mesh belts are used for material baking or drying, and the efficiency of baking or drying materials is low. It is used for hot air baking or drying materials and is directly discharged, and hot materials cannot be fully utilized for circulation. Using heat resources, the utilization rate of heat sources is low, resulting in a lot of waste of energy, etc., but the existing mesh belt roasters have low thermal efficiency and are not ideal

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