Layer-by-layer mixing device with material proportion capable of being adjustable and work method thereof

Abstract

A layer-by-layer mixing device with the material proportion capable of being adjustable comprises a support and an upper cover arranged on the support. The upper cover is provided with a group of material inlets. The material inlets are provided with control valves. A first mixing barrel and a group of second mixing barrels are sequentially arranged from the upper cover to the bottom. The bottom of the first mixing barrel and the bottom of the group of second mixing barrels are both provided with material outlets. The upper cover is provided with a mixing device. The mixing device comprises a driving device, a main shaft, first blades and second blades, wherein the first blades and the second blades are arranged on the main shaft and made of elastic materials. The main shaft penetrates the first mixing barrel and the group of second mixing barrels in sequence. The first blades are arranged in the first mixing barrel. The second blades are arranged in the second mixing barrels. The first mixing barrel is fixedly connected with the first blades. The second mixing barrels are fixedly connected with the support. The layer-layer-layer mixing device conducts streamlined, continuous and quantitative mixing and stirring on materials at different proportions, so that the materials are mixed more easily and mixed fully and evenly. Meanwhile, the burden of the layer-by-layer mixing device is lightened, and the service life of the layer-by-layer mixing device is prolonged.

Description

Technical field [0001] The invention relates to the technical field of material mixing devices and equipment, in particular to a layer-by-layer mixing device with adjustable material ratio. Background technique [0002] In the production of plastic products, plastic raw materials need to be mixed in a certain proportion, and then the fully mixed raw materials are sent to injection molding machines, film blowing machines and other equipment for the production of plastic products. Taking the production of plastic packaging bags as an example, two or more granular plastic raw materials must be fully mixed first, and then sent to the film blowing machine for packaging bag production. [0003] At present, the mixer used for mixing granular raw materials usually has a mixing drum with mixing blades inside the mixing drum. When in use, the materials that need to be stirred must be poured into the mixing drum one by one, and then stirred. After the mixing is completed, Open the discharge ...

AI Technical Summary

Problems solved by technology

This kind of mixer has the following problems: discontinuous production, low production efficiency; materials are not easy to mix, the burden on the mixing device is large, and the damage to the mixer is great during production

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