Internal circulation type traditional Chinese medicine drying equipment

Abstract

The invention discloses internal circulation type traditional Chinese medicine drying equipment. The equipment comprises a processing box, a connecting channel and a feeding cylinder; the connecting channel is formed in the left upper end of the processing box, and the upper end of the connecting channel is connected with and fixed to the feeding cylinder, a pushing shaft is arranged in the feeding cylinder in a penetrating mode, and a spiral blade is arranged on the pushing shaft; a heating block sleeves the outer side of the feeding cylinder and is used for heating materials in the feeding cylinder, the two ends of the pushing shaft penetrate through the feeding cylinder, the left end of the pushing shaft is fixedly connected with the output end of a driving motor, and a driving gear isarranged at the right end of the pushing shaft; and a driving belt wheel is arranged on the part, close to the driving motor, of the pushing shaft, a feeding pipe is arranged on the upper left side ofthe feeding cylinder, and a crushing box is arranged at the upper end of the feeding pipe. According to the equipment, the structure is simple and reasonable; the materials are crushed in advance sothat the size of the materials can be reduced, and later drying can be facilitated; and meanwhile, circulation drying of the materials in the processing box can be realized through the equipment so that the materials can be fully dried, and the equipment is high in practicability.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine processing equipment, in particular to an internal circulation traditional Chinese medicine drying equipment. Background technique [0002] In the processing of Chinese herbal medicines, one of the processing techniques is to dry Chinese herbal medicines, while the traditional processing technique is to dry them in the open air or use an earth kang soil oven or an electric drying box to dry them. It is characterized by low cost, but it is easily restricted by natural weather, and because the medicinal materials are easily infected by bacteria and microorganisms when exposed to the outside world, and the medicinal materials are destroyed, the efficiency of using soil kang to dry is too low, and the cost is even higher. High, if electric equipment is used for drying, due to the large volume of electric equipment, high energy consumption and high equipment cost, it is not conduci...

AI Technical Summary

Problems solved by technology

[0002] In the processing of Chinese herbal medicines, one of the processing techniques is to dry Chinese herbal medicines, while the traditional processing technique is to dry them in the open air or use an earth kang soil oven or an electric drying box to dry them. It is characterized by low cost, but it is easily restricted by natural weather, and because the medicinal materials are easily infected by bacteria and microorganisms when exposed to the outside world, and the medicinal materials are destroyed, the efficiency of using earth kang to dry is too low, and the cost is even higher. High, if electric equipment is used for drying, due to the large volume of electric equipment, high energy consumption and high equipment cost, it is not conducive to the production of small processing plants

Moreover, the existing Chinese herbal medicine drying equipment often directly pours a large amount of medicinal materials into the drying drum for collective drying, which often causes the medicinal materials to be heated unevenly, and the drying effect is also very bad. The medicinal materials close to the hot air outlet are greatly heated, and the medicinal materials far away from the hot air outlet are less heated, which cannot make the medicinal materials evenly heated, which seriously affects the drying of the medicinal materials.

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