Hot air drying device for vegetable product manufacturing

Abstract

The invention discloses a hot air drying device for vegetable product manufacturing. The hot air drying device comprises a base, a hot air barrel is installed on the base, fixed shafts are welded to the two ends of the hot air barrel and are connected with a rotating shaft, and the rotating shaft is in transmission connection with a motor through a large wheel disc, a belt and a small wheel disc;and a door plate and a fan are arranged on the end face of the hot air barrel, and a stirring assembly is further arranged in a cavity of the hot air barrel and comprises a stirring shaft and a stirring blade. The hot air drying device is provided with the door plate structure, direct adding and taking of materials by workers are greatly facilitated, and the feeding and discharging efficiency of the materials is improved; and the hot air barrel is fixed to a support, the materials are overturned in the manner of rotation driven by the motor, the fan, the stirring shaft, the stirring blade andan electric heating pipe are further arranged in the hot air barrel, flowing of the materials in the hot air barrel is improved, sufficient drying of the materials by means of the hot air drying device is facilitated, the drying time is saved, and the aim of quick drying is achieved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a hot-air drying device for producing vegetable products. Background technique [0002] Vegetable products are a commonly used raw material in the process of food processing and production. Before processing, vegetables need to be selected, cleaned, and dried. Hot air drying is one of the commonly used equipment in the production of vegetable products. It is also suitable for heating, curing, drying and dehydration of materials and products in the pharmaceutical, chemical, agricultural and sideline products, aquatic products, light industry, heavy industry and other industries; , packaging bottles, pigments and dyes, dehydrated vegetables, dried fruits, sausages, plastic resins, electrical components, baking paint, etc. [0003] In the existing hot air drying device, the heating device is arranged at the bottom of the drying device. The drying device with this structure ...

AI Technical Summary

Problems solved by technology

[0003] The existing hot air drying device sets the heating device at the bottom of the drying device. The drying device with this structure heats unevenly and the temperature rise rate is slow; and there is no air duct in the drying device, and the natural exhaust is used for ventilation, so the drying time Relatively long, uneven drying of materials, low thermal efficiency, waste of energy, narrow application range, not suitable for drying various materials

[0004] Patent application number 201210210818.7 discloses a multi-purpose hot air drying device. The drying device is arranged on both sides of the cylinder wall, and the air passage is adjusted through the air regulating plate so that the hot air inside the barrel can be evenly dispersed. The problem of uneven heating of the drying device installed on the top, but its structure is too simple, although it can dry different materials, but the drying efficiency is very low. Therefore, it is necessary to invent a hot air drying device with better effect and higher efficiency. Meet the processing needs of the existing food processing field

Images