Manganese ore pulp stirring paddle with long service life
A stirring paddle, long-life technology, applied in the field of stirring paddle, can solve the problems of high total production cost, increase the weight of the paddle, increase the load of the motor, etc., achieve the effect of reducing the total production cost, small motor load, and reducing the loss of production stoppage
Inactive Publication Date: 2011-10-12
XIUSHAN TUJIA MIAO AUTONOMOUS COUNTY SCI TECH COMMITTE
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However, the result of doing so has increased the weight of the entire stirring paddle, at least increasing the load of the motor that drives the paddle to rotate; if a high-power motor is replaced, the total production cost is still relatively high
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[0015] Manganese ore slurry stirring paddle with long service life (refer to figure 1 , 2 , 3, 4, 5), the stirring paddle includes a stirring shaft, a stirring paddle connected to the stirring shaft and submerged in the manganese ore slurry. In the present invention, the outer surfaces of the stirring shaft 2' and the stirring paddles all have an isolation layer 5 covered by neoprene or natural rubber.
[0016] So far, those skilled in the art can combine the analysis and understanding of the beneficial effects of the present invention, according to different conditions or specific requirements, adopt different specific measures to make the corresponding stirring shaft 2, stirring blade 3, etc. are lightweight Stirring paddles with thickened materials (for the clarity of the picture, figure 1 It is only drawn according to the single-layer, two-blade stirring paddle 3 structure).
[0017] The measure in this specific embodiment is to adopt sticking process, that is: said iso...
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Abstract
The invention provides a manganese ore pulp stirring paddle with long service life. The manganese ore pulp stirring paddle provided by the invention comprises a stirring shaft and a stirring paddle connected to the stirring shaft and immersed in manganese ore pulp. In the invention, the outer surfaces of the stirring shaft and the stirring paddle are respectively provided with an isolation layer covered by chloroprene rubber or natural rubber. In the invention, the stirring shaft and the stirring paddle are isolated from manganese ore powders by means of covering the chloroprene rubber or natural rubber, so that the stirring shaft and the stirring paddle are not directly rubbed with the manganese ore powders, equivalently, the diameter of the stirring shaft is increased, and the width and thickness of the stirring paddle are widened and thickened. The densities of the chloroprene rubber and the natural rubber are far less than that of the material of the stirring paddle, so that the weight of the whole stirring paddle is slightly increased, and motors with larger power are not necessary to be replaced. Briefly, in the invention, the service life of the stirring paddle is prolonged by virtue of additionally arranging the isolation layer, so that the production halt loss (caused by replacing the crapped stirring paddle) is reduced. Compared with the prior art, the manganese ore pulp stirring paddle provided by the invention has the advantage that the total production cost is greatly reduced.
Description
technical field [0001] The invention relates to a stirring paddle for stirring manganese ore slurry in a metal manganese electrolyte leaching tank. Background technique [0002] In the enterprises that produce electrolytic manganese metal (referred to as "electrolytic manganese"), most of the raw materials are manganese carbonate (rhodochrosite) manganese ore powder prepared into pulp (that is, "manganese pulp"), and then the manganese is extracted from the manganese pulp. Electrolyte, and then electrolyze the electrolyte to obtain electrolytic manganese. The process of leaching the electrolyte is completed in the leaching tank. In order to ensure sufficient leaching, that is, to increase the leaching rate of the metal manganese electrolyte, a stirring paddle for stirring the manganese ore slurry is set in the leaching tank. The specific structure of the stirring paddle includes a stirring shaft coaxial with the leaching tank (usually driven by a motor), and a stirring blad...
Claims
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IPC IPC(8): B01F7/20B01F15/00C22B3/04C22B3/02C25C1/10B01F27/906
Inventor 刘作华宁伟征陶长元刘仁龙彭浩孙瑞祥周小霞杜军范兴曾启琴孙大贵牟天明廖军杨再庆
Owner XIUSHAN TUJIA MIAO AUTONOMOUS COUNTY SCI TECH COMMITTE
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