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Dust removal device for beneficiation

A technology for dust removal devices and mines, which is applied in the fields of combination devices, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of poor water quality, large water consumption, and difficulty in recycling water, and achieves good dust removal effect, scientific design, and economical efficiency. effect of water

Inactive Publication Date: 2016-03-30
LUOYANG LVREN ENVIRONMENTAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current mineral processing work, the amount of water used is very large, and the water quality after mineral processing is very poor, which is difficult to recycle. Due to the high complexity of elements contained in the slag, the damage to the environment is great. Therefore, from the mineral processing production Saving water in all aspects has become an inevitable means
In the dust removal device, due to the huge amount of dust generated during the beneficiation and drying process and the large diameter of the dust particles, in order to save the cost of dust removal, the dust removal is usually isolated with water, and the waste gas is discharged into the water, and the large dust particles are left in the water. The process is simple, but the water consumption is huge, and the water after use is difficult to recycle

Method used

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  • Dust removal device for beneficiation

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Experimental program
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Effect test

Embodiment 1

[0017] Such as figure 1 As shown, a dust removal device for mineral processing includes a water film dust collector, a bag dust collector and a cyclone dust collector group connected in sequence, wherein the water film dust collector includes a cylinder 51, which is arranged on the lower side of the cylinder 51 The air inlet 52 of the cylinder body 51, the air outlet port 53 arranged on the upper side of the cylinder body 51, the spiral guide device arranged in the cylinder body 51, and the water seepage holes arranged on the inner side wall of the cylinder body 51, so A layer of coarse-grained rubber layer 54 is laid on the inner side wall of the cylinder body 51, and the water seepage from the seepage hole accumulates inside the coarse-grained rubber layer 54 to form a water film 55. The spiral guide device includes a detachable installation The top cover 56 on the upper end of the cylinder 51, the long axis 57 installed on the lower end surface of the top cover 56, and the ...

Embodiment 2

[0019] The difference between this embodiment and Embodiment 1 is that the spiral guide device also includes a motor mounted on the top cover and a transmission gear driven by the motor, and the long axis is rotatably matched with the top cover, so A driven gear meshing with the transmission gear is sleeved on the long shaft, and the long shaft drives the helical blade to rotate. The rotation direction of the helical blade is opposite to the helical direction of the air flow, and the helical blade rotates in the opposite direction. Strengthen the contact with the convective gas to achieve the purpose of absorbing dust.

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Abstract

The invention provides a dust removal device for beneficiation. The dust removal device comprises a water-film dust remover, a bag-type dust remover and a cyclone dust collector which are connected sequentially, wherein the water-film dust remover comprises a cylinder, a gas inlet formed in the lower side part of the cylinder, a gas outlet formed in the upper side part of the cylinder, a spiral guide device arranged in the cylinder and water seepage holes distributed in the inner side wall of the cylinder; a coarse grain rubber layer is laid on the inner side wall of the cylinder, water seeping from the water seepage holes is accumulated on the inner side of the coarse grain rubber layer to form a water film, the spiral guide device comprises a top cover detachably mounted at the upper end of the cylinder, a long shaft mounted on the lower end surface of the top cover and a spiral blade mounted on the long shaft, the outer edge of the spiral blade is attached to the coarse grain rubber layer, and a water collecting chamber is arranged at the lower end of the cylinder. The dust removal device for beneficiation has the advantages of scientific design, water saving, good dust removal effect and convenience in cleaning.

Description

technical field [0001] The invention relates to a dust removal device, in particular to a dust removal device for ore dressing. Background technique [0002] In the current mineral processing work, the amount of water used is very large, and the water quality after mineral processing is very poor, which is difficult to recycle. Due to the high complexity of elements contained in the slag, the damage to the environment is great. Therefore, from the mineral processing production Saving water in all aspects has become an inevitable means. In the dust removal device, due to the huge amount of dust generated during the beneficiation and drying process and the large diameter of the dust particles, in order to save the cost of dust removal, the dust removal is usually isolated with water, and the waste gas is discharged into the water, and the large dust particles are left in the water. The process is simple, but the water consumption is huge, and the water after use is difficult ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
Inventor 肖建军许道立刘改正张国峰
Owner LUOYANG LVREN ENVIRONMENTAL EQUIP