Walnut kernel coating secondary peeling system and method

A walnut kernel coating technology, which is applied in the field of walnut kernel coating secondary peeling system, can solve the problems affecting the refining process, walnut kernels are wet, etc., and achieve the effect of complete peeling

Inactive Publication Date: 2015-02-25
山东汇友金核桃食品有限责任公司
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  • Abstract
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Problems solved by technology

[0004] In the scheme disclosed in Chinese patent CN102763887A, the basic principle is to use high-pressure water flow to impact the surface of walnut kernels to remove the coating on the surface of walnut kernels. pulp craft

Method used

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  • Walnut kernel coating secondary peeling system and method
  • Walnut kernel coating secondary peeling system and method
  • Walnut kernel coating secondary peeling system and method

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Embodiment Construction

[0033] Such as Figure 1 to Figure 6 , a secondary peeling method for walnut kernel coating, comprising the following steps:

[0034] Drying, using heat radiation to quickly dry the surface of walnut kernels, the heat radiation adopts the existing dryer mode, and uses electric heating to dry it;

[0035] Sharp air cooling, using strong convection to sharply air cool the walnut kernels, and the coating of the walnut kernels becomes crispy, which is beneficial to the subsequent peeling process;

[0036] Brush peeling, the surface coating of walnut kernels is removed by brush removal, the exposed coating on the surface of walnut kernels is removed, and the coating on the surface layer is removed with a brush, because the dried walnut kernels and coating Detachment has occurred, and the peeling effect is more obvious, and most of the coating on the surface can be removed;

[0037] Cracking, using rollers to grind the walnut kernels to crack the whole walnut kernels into small pi...

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Abstract

A walnut kernel coating secondary peeling system comprises a drying machine, an air cooling machine, a brush roll peeling mechanism and a breaking mechanism which are sequentially arranged from front to back. Walnut kernels are rapidly cooled in the air cooling machine after being dried in the drying machine so that coatings on the surfaces of the walnut kernels are effectively separated from walnut kernel bodies, and then the walnut kernels are completely peeled after passing the following brush roll peeling mechanism and the breaking mechanism. A brush peeling portion main body is a three-dimensional arc-shaped channel composed of a plurality of parallel brush rolls, wherein the surfaces of the brush rolls are provided with hair. Water does not exist in the whole peeling process, chemical substances are not added, the peeled walnut kernels are dry, and tastes of walnuts are maintained in the greatest degree. Due to the fact that the walnut kernels are peeled twice, complete peeling is achieved.

Description

technical field [0001] The invention relates to the technical field of walnut kernel peeling technology, in particular to a walnut kernel coated secondary peeling system and method. Background technique [0002] Walnut milk is a popular drink, and its basic process is as follows: raw material → peeling → pulp refining → slurry residue separation → batching → homogeneous filling → sterilization → cooling → inspection and packaging → finished product. Among them, in the peeling process, the essence is to effectively remove the coating on the surface of walnut kernels, so as to improve the taste of walnut milk products. The main process principles of peeling that currently exist are as follows: hot lye soaking method, baking peeling method, freezing peeling method, ultrasonic peeling method, these methods have a detailed description in the background technology part of Chinese patent CN102972850A , which will not be repeated here. Wherein Chinese patent CN102972850A discloses...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23N5/08
Inventor 张涛
Owner 山东汇友金核桃食品有限责任公司
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