Distributed two-stage mixing device and method thereof

Abstract

The invention relates to a distributed two-stage mixing device and a method thereof. The device and the method comprise a premixing system, a mixing system, a filling system, a first agitating system and a second agitating system. The premixing system is a cylindrical tower mixing reactor formed by a shell and using a vertical rotary shaft as a circle center, and a first tower plate group and a second tower plate group, which are connected with the rotary shaft and rotates along with the rotary shaft, is installed in the premixing system. The first agitating system is a group of vane wheels which are connected with a first rotary shaft and rotate along with the first rotary shaft, and each vane wheel comprises 2-4 vanes comprising agitating vanes and scratch plates and having the same angular interval. The second agitating system is a group of vanes which are connected with a second rotary shaft and rotate along with the second rotary shaft, and each vane comprises a rotary shaft, a scratch plate and a rotary device provided with concave and convex gears.

Description

technical field [0001] The invention relates to a two-stage mixing device, in particular to a dispersed two-stage mixing device, which belongs to the field of mechanical mixing equipment. [0002] The invention also relates to a method of mixing using a dispersive two-stage mixing device. Background technique [0003] During the processing of reconstituted rice, it is necessary to uniformly mix the solid powder of the grain with liquids such as water to obtain a solid-liquid mixture with high viscosity, and to the above-mentioned solid-liquid mixture, it is necessary to further uniformly add various solid and / or liquid additives. The above-mentioned various materials need to be evenly distributed in the obtained solid-liquid mixture, so that the content of each substance in the prepared reconstituted rice meets the standard. [0004] Since the solid powder particles of grains are relatively fine, they cannot be dissolved in water, and once mixed with water, they will become...

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Problems solved by technology

However, this device cannot solve the problem of simultaneously adding liquid and solid powder to a high-viscosity solid-liquid mixture and simultaneously avoiding the generation of lumps between the added liquid and solid powder

[0012] In addition to the above, Chinese patents 200510009386.3, 200510042674.9, 200510129550.4, 200510103613.9, etc. also disclose a variety of mixing devices, but the above-mentioned devices still fail to solve the problem of high viscosity solid-liquid The technical problem of uniform mixing of mixtures and liquids, solid powders, additives, etc. in a certain proportion

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