Powder sorting unit

Abstract

The invention relates to a powder sorting unit which comprises a sorting plane, a driving wheel shaft, a driven wheel shaft, a motor, a vibration source, a dustproof cover, a powder recovering tank and a powder collecting tank. The sorting plane is formed by connecting metal thin belts end to end and is supported by the driving wheel shaft and the driven wheel shaft, the driving wheel shaft is connected with the motor, the driving wheel shaft, the driven wheel shaft and the sorting plane form a conveying belt type motion mechanism, the driving wheel shaft is driven by the motor to rotate, thesorting plane is driven to move, the inner sides of the upper plane and the lower plane of the sorting plane are in contact with the vibration source, the exterior of the motion mechanism is providedwith the dustproof cover, the powder recovering tank and the powder collecting tank are connected with the dustproof cover, and the included angle formed between the sorting plane and the ground is adjustable. Powder sorting is achieved by adjusting the included angle formed between the sorting plane and the ground, the vibration frequency and the vibration intensity of the vibration source and the rotating speed of the motor. Compared with the prior art, the powder sorting unit conducts powder sorting according to the degree of sphericity and the mobility, and irregular powder can be effectively removed.

Description

technical field [0001] The invention relates to the technical field of screening equipment, in particular to a powder sorting device, which can sort powders according to their sphericity and fluidity. Background technique [0002] With the development of industrial science and technology, powder is gradually used as the core raw material for product production in many industries. Correspondingly, more differentiated requirements are put forward for the powder sorting method, and the sorting of powder with excellent performance has also become an improvement. An important prerequisite for production efficiency and the production of high-quality products. [0003] The fluidity of the powder is one of the key properties to characterize the comprehensive properties of the powder. For powders with the same particle size, the higher the sphericity, the better the fluidity of the powder. However, in the process of powder production, irregular shapes will inevitably be formed powde...

AI Technical Summary

Problems solved by technology

[0004] The existing sieving device has the following technical disadvantages when sieving or sorting powder: 1. Screening is performed according to the particle size of the powder, and it is impossible to classify or classify the fluidity of the powder; 2. During the sieving process, it is impossible to Separation and removal of irregularly shaped powders will significantly affect the overall quality and use effect of the powders

Images