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A kind of steel structure, technology of thickening machine
Active Publication Date: 2016-06-29
SHANDONG LAIWU COAL MINING MACHINERY
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[0002] The currently used concentrators mainly have shortcomings: poor stirring effect, low underflow concentration
[0003] A utility model patent "paste thickener" with the patent number of 201420115111.2 can obtain a higher underflow concentration, but there are disadvantages: 1) The pool is deep and the underflow concentration is high, the construction period of the pool body is long and the cost is high; 2 ) The rake is at the lower part of the discharge pipe, and with the deposition of the pulp, the rake is easily bent and deformed; 3) The bottom end of the vertical rod is in conflict with the inner surface of the second cone cavity, because the pulp in the second cone cavity High concentration and high resistance, the lower end of the pole is easy to bend and deform
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[0024] The flocculant and pulp prepared by the flocculant dosing device 6 flow into the static mixer 7, and then flow to the middle of the central mixing well 8, and the large flocs will continue to sink into the compression settling zone; the hydraulic motor drive device 1 passes through the joint The shaft device 2 is connected with the transmission shaft 5, and the transmission shaft 5 drives the rotating horizontal rod 14, the rotating vertical rod 13, the rotating reinforcing ring 12, the mud scraper 15, the conical spiral blade 16, and the lower spiral blade 17 to rotate, extruding the flocs, In addition, the rotating vertical rod 13 and the fixed vertical rod 10 are installed alternately to squeeze the flocs together, which can also help release the water in the flocs and increase the tailings discharge concentration of the thickener; finally, the tailings slurry is discharged through the bottom of the lower drum 24 The pipe 25 is discharged in time, and the overflow wat...
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Abstract
The invention relates to a paste thickener of a steel-structure tank body, which is suitable for concentration equipment for concentrating high-concentration high-density ore pulp of metal ore and obtaining higher underflow concentration, and belongs to the field of solid-liquid separation equipment. The paste thickener of the steel-structure tank body, which is provided by the invention, is provided with a hydraulic-motor driving device, a coupler, an upper bearing pedestal, a bridge rack, a transmission shaft, a flocculant dosing device, a static mixer, a central mixing well, fixed horizontal rods, fixed vertical rods, fixed reinforcing rings, rotary reinforcing rings, rotary vertical rods, rotary horizontal rods, sludge scrapers, a tapered helical blade, a lower helical blade, an overflow pipe, an upper cylinder, an upper taper cylinder, a lower bracket, a lower bearing pedestal, a lower taper cylinder, a lower cylinder, a discharging pipe, inner support legs and outer support legs. The paste thickener disclosed by the invention has the benefits that the steel-structure tank body is adopted, the period of civil construction is shortened, the investment is reduced, and the effects can be quickly generated; the stirring effect is good, and the underflow concentration is high.
Description
Technical field [0001] The invention relates to a paste concentrator for a steel structure pool body, which is particularly suitable for concentrating high-concentration and high-density pulp of metal ore and obtaining a relatively high underflow concentration, and belongs to the field of solid-liquid separation equipment. Background technique [0002] The currently used concentrators mainly have shortcomings: poor stirring effect and low underflow concentration. [0003] A utility model patent "paste thickener" with the patent number of 201420115111.2 can obtain a higher underflow concentration, but there are disadvantages: 1) The pool is deep and the underflow concentration is high, the construction period of the pool body is long and the cost is high; 2 ) The rake is at the lower part of the discharge pipe, and with the deposition of the pulp, the rake is easily bent and deformed; 3) The bottom end of the vertical rod is in conflict with the inner surface of the second co...
Claims
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Application Information
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