Powder stirring device with higher stirring uniformity

Abstract

The invention discloses a powder stirring device with higher stirring uniformity. The powder stirring device is characterized by comprising a stirring device body, a feeding inlet, a discharging outlet, inclined plates, round holes, a motor, a rotating shaft, a brush, stirring rods, stirring cages and a feed-blocking value, wherein the top part of the stirring device body is provided with the feeding inlet; the bottom part of the stirring device body is provided with the discharging outlet; the middle position of the interior of the stirring device body is provided with the rotating shaft; thetop part of the rotating shaft is provided with the brush; the part, located at the exterior of the stirring device body, of the rotating shaft is connected with the motor; the stirring rods with a number of N which is no less than 10 are arranged at two sides of the rotating shaft in an intersected manner; the top part of each stirring rod is provided with a stirring cage; and the position of the discharging outlet is provided with the feed-blocking valve. The powder stirring device provided by the invention has the following advantages: powder is uniformly scattered in the stirring device body during feeding; the stirring effect of the powder is more uniform; the trouble of manual cleaning is avoided; no waste of resources is caused; complete discharging of the powder in the stirring device body can be guaranteed; and no influence on stirring for the next time is caused by residues.

Description

technical field [0001] The invention relates to a stirring device, in particular to a powder stirring device which stirs more uniformly. Background technique [0002] Powder coating is a solvent-free, 100% solids powder coating. It has the characteristics of no solvent, no pollution, recyclable, environmental protection, saving energy and resources, reducing labor intensity and high mechanical strength of the coating film. It has three categories: thermoplastic powder coating (PE), thermosetting powder coating, architectural powder coating in chemical industry, Metallurgy, food, building materials, pharmaceuticals, etc., as a high-efficiency, energy-saving, resource-saving and environmentally-friendly coating variety, powder coatings have been valued by countries all over the world. Now China is the world's largest producer of powder coatings. In industrial production, they are inseparable. Powder equipment and treatment, mixing is an important link in powder equipment and ...

AI Technical Summary

Problems solved by technology

It has the characteristics of no solvent, no pollution, recyclable, environmental protection, saving energy and resources, reducing labor intensity and high mechanical strength of the coating film. It has three categories: thermoplastic powder coating (PE), thermosetting powder coating, architectural powder coating in chemical industry, Metallurgy, food, building materials, pharmaceuticals, etc., as a high-efficiency, energy-saving, resource-saving and environmentally-friendly coating variety, powder coatings have been valued by countries all over the world. Now China is the world's largest producer of powder coatings. In industrial production, they are inseparable. Powder equipment and treatment, mixing is an important link in powder equipment and treatment. Due to the requirements of the production process, it is often necessary to mix more than two kinds of powder raw materials, hoping to obtain a solid with various powder components mixed uniformly Powder mixture, also in the production of powder as the final product, with the fluctuation of production conditions, sometimes the product quality will fluctuate to a certain extent, in order to ensure the stability of product quality, sometimes it is necessary to mix products produced in different batches , in continuous industrialized large-scale production, how to achieve continuous mixing of various powders of different properties and ensure the uniformity of the content of various raw materials after mixing has always been a major problem in the powder preparation industry. In the prior art, powder coating When the mixing device is discharging after the mixing is completed, the powder coating often cannot flow cleanly from the mixing device body

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