Electric heating rotary roller, fully automatic machine for dried fruits and roasted seeds and nuts and control circuit of fully automatic machine for dried fruits and roasted seeds and nuts

Abstract

The invention discloses an electric heating rotary roller, a fully automatic machine for dried fruits and roasted seeds and nuts and a control circuit of the fully automatic machine for dried fruits and roasted seeds and nuts, which are simple in structure and convenient to use. A heating layer, an insulating layer, a thermal insulation layer and an iron sheet are sequentially fixed on the outer side of the roller wall of the electric heating rotary roller from outside to inside, so that the roller can be uniformly heated, the dried fruits in the roller are uniformly heated, and the stir-frying quality of the dried fruits is guaranteed. A temperature controller and a time controller are arranged, so that the positive rotation and the negative rotation of the rotary roller can be automatically controlled, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a food processing machine, in particular to an electric heating rotary drum, a fully automatic dried fruit roaster and a control circuit thereof. Background technique [0002] Dried fruit has high nutritional value, sweet and fragrant, and is rich in starch, protein, fat, vitamins, calcium, phosphorus, potassium and other minerals. In particular, chestnuts are popular all over the streets and alleys. Chestnut has the lowest fat content among shelled fruits, and it is called "health food" abroad. [0003] Usually sugar-fried chestnuts are placed in a large iron pot with a curved bottom together with sand and chestnuts, heated by the stove below the iron pot and stir-fried with a shovel above to fry the chestnuts until they are cooked. Due to the heavy grits, it is quite laborious during the process of frying grits and chestnuts. At the same time, due to the long time required for stir-frying, and care must be taken to prevent ...

AI Technical Summary

Problems solved by technology

Due to the heavy grits, it is quite laborious during the process of frying grits and chestnuts. At the same time, due to the long time required for stir-frying, and care must be taken to prevent the grits and chestnuts from falling out of the iron pot during the frying process, the continuous action of frying chestnuts cannot a slack and a pause

Moreover, the number of chestnuts fried in an iron pan is limited each time. It is time-consuming and labor-intensive to pick out chestnuts, and the economic benefit is low.

[0004] In recent years, various automatic chestnut frying machines have appeared on the market. This equipment includes a stir-fry device, a frying rod, a temperature control switch, a speed control switch, etc., but the stirring structure of the frying rod is single, which will make some chestnuts stir-fry. During the process, it stays at the bottom of the stir fryer, and there is a phenomenon of frying paste

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