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Ore screening device

A screening device and ore technology, applied in the direction of filter screen, solid separation, grid, etc., can solve the problem of low screening efficiency, and achieve the effect of improving screening efficiency and solving low screening efficiency.

Inactive Publication Date: 2021-02-05
张蕊航
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the technical problems existing in the background technology, the present invention proposes an ore screening device, which has the characteristics of vibration screening and rotating sieve plate for screening, and high screening efficiency, which solves the problem of low screening efficiency of existing ore screening devices

Method used

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Examples

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Effect test

Embodiment 1

[0022] An ore screening device comprises a bracket 1 and a screening box 3, the top of the screening box 3 is provided with a feed port 4, the bottom of the bracket 1 is provided with a discharge port 5, and the top of the screening box 3 is fixedly installed with a first motor 6, The bracket 1 is connected with the screening box 3 through the spring 2, the output shaft of the first motor 6 is connected with the rotating shaft 7, the bottom of the rotating shaft 7 is connected with the inner wall of the screening box 3 through the bearing and the fixed rod, and the surface of the rotating shaft 7 is connected with a plurality of sieve plates 8. The top of the bracket 1 is connected with a second motor 9 by bolts, the output shaft of the second motor 9 is connected with a cam 10, and the side of the screening box 3 is provided with a protrusion 11, and the second motor 9 drives the cam 10 to hit the protrusion 11 to generate Vibration, the inner wall of the screening box 3 and t...

Embodiment 2

[0025] An ore screening device comprises a bracket 1 and a screening box 3, the top of the screening box 3 is provided with a feed port 4, the bottom of the bracket 1 is provided with a discharge port 5, and the top of the screening box 3 is fixedly installed with a first motor 6, The bracket 1 is connected with the screening box 3 through the spring 2, the output shaft of the first motor 6 is connected with the rotating shaft 7, the bottom of the rotating shaft 7 is connected with the inner wall of the screening box 3 through the bearing and the fixed rod, and the surface of the rotating shaft 7 is connected with a plurality of sieve plates 8. The top of the bracket 1 is connected with a second motor 9 by bolts, the output shaft of the second motor 9 is connected with a cam 10, and the side of the screening box 3 is provided with a protrusion 11, and the second motor 9 drives the cam 10 to hit the protrusion 11 to generate Vibration, the inner wall of the screening box 3 and t...

Embodiment 3

[0028]An ore screening device comprises a bracket 1 and a screening box 3, the top of the screening box 3 is provided with a feed port 4, the bottom of the bracket 1 is provided with a discharge port 5, and the top of the screening box 3 is fixedly installed with a first motor 6, The bracket 1 is connected with the screening box 3 through the spring 2, the output shaft of the first motor 6 is connected with the rotating shaft 7, the bottom of the rotating shaft 7 is connected with the inner wall of the screening box 3 through the bearing and the fixed rod, and the surface of the rotating shaft 7 is connected with a plurality of sieve plates 8. The top of the bracket 1 is connected with a second motor 9 by bolts, the output shaft of the second motor 9 is connected with a cam 10, and the side of the screening box 3 is provided with a protrusion 11, and the second motor 9 drives the cam 10 to hit the protrusion 11 to generate Vibration, the inner wall of the screening box 3 and th...

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Abstract

The invention discloses an ore screening device which comprises a support and a screening box. A feeding inlet is formed in the top of the screening box, a discharging outlet is formed in the bottom of the support, a first motor is fixedly installed on the top of the screening box, the support is connected with the screening box through springs, and an output shaft of the first motor is connectedwith a rotating shaft. The bottom of the rotating shaft is connected with the inner wall of the screening box through a bearing and a fixing rod, multiple screening plates are connected to the surfaceof the rotating shaft, a second motor is connected to the top of the support through bolts, a cam is connected to an output shaft of the second motor, a protrusion is arranged on the side face of thescreening box, and the second motor drives the cam to impact on the protrusion to generate vibration. According to the ore screening device, the first motor drives the screening plates to rotate so as to screen ore, the second motor drives the cam to rotate to impact on the cam, the cam drives the screening box to vibrate, and therefore the screening efficiency is improved through vibration and rotation, and the problem that an existing ore screening device is low in screening efficiency is solved.

Description

technical field [0001] The invention relates to the technical field of ore machinery, in particular to an ore screening device. Background technique [0002] In the field of mining machinery, it is necessary to process the ore obtained from mining. Specifically, it needs to be filtered to filter out impurities such as dust mixed in the ore; it needs to be separated to separate ores with different volumes for later processing. Process the ore. [0003] In the prior art, single-layer or multi-layer filter screens are usually used to achieve the filtration and separation of ores. For example, in the multi-layer filter screen, the multi-layer filter screens are arranged in sequence along the direction of ore passage, and the multi-layer filter screens The mesh of the net decreases in turn along the direction of the ore passing. When the ore passes through the first layer of filter screen, the larger ore cannot pass through the mesh of the first layer of filter screen and is sep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46B07B1/4663B07B2201/04
Inventor 张蕊航
Owner 张蕊航