A material mixing device with multiple mixing chambers

Abstract

The invention discloses a material mixing device with multiple mixing chambers, which comprises a mixing tank body and a mixing upper cover covered on the mixing tank body, and the cavities of the mixing tank body are sequentially A first mixing sieve plate, a first mixing chamber, a second mixing sieve plate, and a crushing / mixing integrated chamber are provided. Because the screw feeding rod is installed in the feeding bin, it can prevent the flour and corn flour from being blocked in the feeding bin; because the first spraying device is installed in the lower part of the feeding bin, the material is sprayed out through the first spraying device, changing the traditional The advanced feeding method not only makes the discharge smoother, but also makes the sprayed materials looser, which facilitates subsequent material mixing and improves mixing efficiency.

Description

technical field [0001] The invention relates to the technical field of powder material mixing devices, in particular to a material mixing device with multiple mixing chambers. Background technique [0002] In the production and processing of miscellaneous grains, steamed bread, noodles, etc., it is often necessary to mix flour and corn flour. In general processing, the particle size of flour and corn flour is different. The flour particles are smaller, while the corn flour particles are larger. When corn flour and flour are mixed, problems such as uneven mixing and agglomeration are prone to occur. There is no special device for mixing cornmeal and flour in the prior art, resulting in low mixing efficiency and poor mixing quality when flour and cornmeal are mixed, which in turn affects the taste of food. [0003] The patent application 201720199323.7 discloses a high-efficiency flour mixing and sifting device, which has the functions of stirring, mixing and screening. It in...

AI Technical Summary

Problems solved by technology

However, generally in food processing, the amount of production is relatively large. The above-mentioned high-efficiency flour mixing and sifting device adopts arc-shaped stirring blades installed in the stirring box for stirring. If the stirring box is set too small, the production efficiency will be low. If the mixing The box is set too large, and it is difficult to mix the powder evenly only by the stirring effect of the arc-shaped stirring blades

[0004] The patent application 201520766551.9 discloses a flour raw material mixer, which has two feeding mechanisms, which are located on both sides of the top of the mixing chamber, and can be loaded with different materials, such as flour and vegetable powder, and then mixed by the mixing mechanism. Mixing. There are three groups of mixing blades in the mixing mechanism, which are respectively distributed on the upper, middle and lower parts of the stirring rod, which can fully mix the flour. The mixed flour falls from the outlet of the mixing bin to the sieve, and then Enter the vibrating sieve through the sieve, because of the vibration of the vibrating sieve, the flour mixture falling on the sieve is sieved through the sieve, and easily enters the inside of the vibrating sieve, and is evenly mixed again under the action of the vibrating sieve, and becomes looser , which is convenient for later kneading; however, the feeding mechanism adopts a screw propulsion device. During the feeding process, due to the extrusion between the materials, the powders are more dense, and it is difficult to mix the raw materials after entering the mixing chamber. , easy to agglomerate, which affects the mixing effect; although it improves the mixing effect by setting multiple sets of mixing blades, when the mixing chamber is too large, the effect is limited, and the problem of powder agglomeration cannot be solved, which affects subsequent production and processing

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