A superfine pulverization method for household soybean milk machine

Abstract

The invention relates to a soybean processing method, in particular to a superfine grinding method for a household soybean milk machine. The principle is: the soybean particles to be crushed are accelerated by the high-speed rotating blades, and the liquid-solid two-phase fluid flows through the fixed hole to be further accelerated, and a rack-shaped fixed knife is set in front of the hole facing the direction of the liquid flow. , the rack-shaped fixed knife is made of wear-resistant metal material, and its surface is made into shallow groove-like grids, with square micro-cutting edges between the grids. The material flowing through the surface of the rack-shaped fixed knife and the fixed knife The micro-cutting edge on the surface breaks the material due to friction and impact, which effectively avoids the possibility of the fixed knife being damaged by the collision of other high-speed rotating parts, and the cleaning of the fixed knife is also very convenient due to the shallow groove on the surface.

Description

technical field [0001] The invention relates to a soybean processing method, in particular to a superfine grinding method for a household soybean milk machine. technical background [0002] Ultrafine pulverization technology refers to a pulverization technology that pulverizes materials to a particle size below 10 μm. It is an emerging discipline that combines mechanics, electricity, solid chemistry, reaction kinetics, and interface chemistry. Ultrafine pulverization technology The final product obtained—ultrafine powder or its suspension emulsion, has special physical and chemical properties that ordinary particles do not have, such as good solubility, dispersibility, adsorption, chemical reactivity, etc. Therefore, ultrafine pulverized products have been widely used In many fields such as food, chemical industry, medicine, cosmetics, pesticides, dyes, paints, electronics, etc., ultrafine grinding technology has a wide range of applications in various fields of the national...

AI Technical Summary

Problems solved by technology

[0003] For ultrafine crushing and homogenization of materials, wet crushing equipment such as colloid mills and high-pressure homogenizers are commonly used; these equipments can partially meet the needs of production, but there are still many problems: First, the materials processed by these equipments The particle size is mostly at the micron level, and it is difficult to reach the submicron or even nanometer level, which cannot meet the requirements for preparing higher-performance products: Second, the crushing and homogeneous emulsification of materials by equipment is achieved by adjusting the gap and relative movement between parts On the one hand, the wear of these parts pollutes the processed products, and on the other hand, it changes the gap between the parts. Although the gap can be adjusted, the product needs to be inspected frequently, which will inevitably affect the work efficiency and quality.

However, it is difficult to clean the moving and static grinding disc cutter teeth of the soybean milk machine, and the movable grinding disc cutter teeth and the static grinding disc cutter teeth are prone to wear or damage due to collisions due to vibration and other reasons during operation.

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