Dehydration stirring barrel

Abstract

The invention relates to a dehydration stirring barrel, which comprises a barrel body and a stirring paddle installed in the barrel body for stirring. A drainage pipe is fixedly installed at the bottom of the barrel body, a plurality of filter cylinders communicated with the drainage pipe are vertically arranged on the drainage pipe, filter cloth sleeves facilitating the entry of filtrate into thefilter cylinders are sleeved on the filter cylinders, and the filter cylinders are equipped with a plurality of filter holes cooperating with the filter cloth sleeves. The drainage pipe is communicated with an emptying pipe with the other end extending out of the barrel body, an emptying valve, a filtrate tank and a vacuum pump are disposed on the emptying pipe outside the barrel body in order. The emptying pipe between the emptying valve and the barrel body is also communicated with a backflush water pipe for flushing the filter cloth sleeves, and the backflush water pipe is equipped with aflush valve. The dehydration stirring barrel provided by the invention has the characteristics of simple structure and small floor area, can perform dehydration ahead of beneficiation filtering or filter pressing, improves the concentration of feed ore pulp, and then enhances the working performance of filtering or filter pressing equipment.

Description

technical field [0001] The invention relates to a dehydration stirring device, in particular to a dehydration stirring bucket. Background technique [0002] At present, most domestic mineral processing plants use thickeners for dehydration and concentration treatment. However, this treatment method occupies a large area, requires a large height difference, and high investment costs. On the one hand, many mineral processing plants do not have the equipment to build thickeners at all. On the other hand, when many ore dressing plants perform filtration and press dehydration, if the concentration of the ore slurry is low, it is easy to cause the equipment efficiency of the filtration and filter press equipment to not be fully utilized, not only the beneficiation efficiency is low, but also significantly increased. Mining cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a dehydration mixing tank with simple stru...

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Problems solved by technology

[0002] At present, most domestic mineral processing plants use thickeners for dehydration and concentration treatment. However, this treatment method occupies a large area, requires a large height difference, and high investment costs. On the one hand, many mineral processing plants do not have the equipment to build thickeners at all. On the other hand, when many ore dressing plants perform filtration and press dehydration, if the concentration of the ore slurry is low, it is easy to cause the equipment efficiency of the filtration and filter press equipment to not be fully utilized, not only the beneficiation efficiency is low, but also significantly increased. Mineral processing cost

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