A powder vibrating screen for ore mining

Abstract

A powder vibrating screen for ore extraction, comprising a base (1), a cylinder device (2), a lower frame body (3), an upper frame body (4), a feeding device (5), a material pushing device (6), a mesh device (7), a screening device (8), and a pushing device (9); the base (1) being provided thereon with a first bracket (11), a second bracket (12), a third bracket (13), a first support pillar (14), and a second support pillar (15); the cylinder device (2) comprising a first cylinder (21), a first pushing rod (22), a fourth bracket (23), and a fifth bracket (24); the lower frame body (3) being provided thereon with a first support rod (30), a discharging frame (31), a first slant plate (32), a closing block (33), a second slant plate (34), a first filter plate (35), a first curved rod (36), a baffle (38), and a material receiving box (39); the upper frame body (4) being provided thereon with a second curved rod (41), a third cross rod (42), a first connection rod (43), and a first fixing frame (44); the feeding device (5) comprising a hopper (51), a material collection frame (52), and a second vertical rod (53); the material pushing device (6) comprising a first motor (61), a rotation shaft (62), a screw rod (63), a third vertical rod (64), a second fixing frame (65), and a third support pillar (66); and the mesh device (7) comprising a mesh (71), a first magnet (72), and a first vibrator (73). The frequency of toppling can be reduced, reducing the labor intensity of an operator.

Description

technical field [0001] The invention relates to the field of ore mining machinery, in particular to a powder vibrating screen used for ore mining. Background technique [0002] At present, the general powder vibrating screen in the market often pours the material from the discharge port of the processing powder material device (such as a reactor) directly onto the vibrating screen during work, and directly sieves. When the material is dumped, a large impact force is generated, which is easy to cause impact on the screen of the powder vibrating screen, resulting in shortened life of the screen and increased use costs. And when the material enters the screen, there will be a lot of dust, which will cause hidden dangers to the health of the operators and cause great pollution to the environment. The loss of materials due to dust will directly lead to a decrease in the recovery rate of material screening and an increase. screening cost. In addition, it is necessary to make an ...

AI Technical Summary

Problems solved by technology

When the material is dumped, a large impact force is generated, which can easily cause impact on the screen of the powder vibrating screen, resulting in shortened life of the screen and increased use costs

And when the material enters the screen, there will be a lot of dust, which will cause hidden dangers to the health of the operators and cause great pollution to the environment. The loss of materials due to dust will directly lead to a decrease in the recovery rate of material screening and an increase. Screening cost

In addition, it is necessary to make an accurate beam for how much material to dump on the sieve. If there is too much material to dump, it will cause the material to overflow the vibrating screen, resulting in unnecessary waste of material. The operating frequency also increases the labor intensity of the operator

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