Powder sieve capable of working continuously

Abstract

The invention discloses a powder sieve capable of working continuously. The powder sieve comprises a raw material box, a first supporting frame, a powder sieving machine, two second supporting frames, a finished product barrel, a sealing barrel cover and a movable sealing door, wherein the top of one side of one second supporting frame is connected with the raw material box through the first supporting frame; the raw material box consists of a fixed sleeve ring, a material discharging valve, a material conveying pipe and a box door; the raw material box is connected with one end of the top of the first supporting frame through the fixed sleeve ring at the middle part; the box door is fixedly mounted at the top of the raw material box; the bottom of the raw material box is connected with the top of the material conveying pipe through the material discharging valve; the two second supporting frames are connected with each other through an annular fixing frame; the powder sieving machine is fixedly mounted at the top of the annular fixing frame; and the powder sieving machine consists of a sieving net, the movable sealing door, a rotating shaft, a material inlet and a fixed sealing door. By the arrangement of the raw material box at the top of the powder sieving machine, the powder sieve achieves an effect of continuously supplying materials to the powder sieving machine.

Description

technical field [0001] The invention relates to the technical field of powder sifters, in particular to a continuously working powder sieve. Background technique [0002] Vibrating screens include eccentric ring vibrating screens, inertial vibrating screens and resonant screens. Their common feature is that the screen surface is vibrated at high frequency and small amplitude, so that the materials on the screen surface are segregated, the screen holes are not easy to block, and the screening efficiency is high. Simple, light in weight, low power consumption, and can screen viscous or wet materials, it is widely used. [0003] Such as the new powder sieving machine given in Chinese patent [application number: 201520279683.9; announcement number: CN 204602562 U], including a support frame, a powder sifter and a vibration generator, the powder sifter includes an upper cover and a lower body, and the upper The larger diameter end of the cover and the lower body is attached and ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a continuously working powder sifter, which has the advantages of continuous work, no need to stop the machine for adding materials and replacing finished product barrels, and solves the problem that the existing technology cannot realize continuous screening work. It is necessary to shut down the machine when replacing the finished barrel, which reduces the problem of work efficiency

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