Saw tooth wave jigger
A saw-tooth wave jig and box technology, which is applied in the field of mineral processing machinery, can solve the problems of unfavorable jigging bed ore particle stratification, affecting equipment separation ratio and recovery rate, etc. The effect of shortening the time and reducing the amount of replenishment water
Inactive Publication Date: 2011-10-05
黄景堂
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Problems solved by technology
[0003] Most of the traditional jig machines are driven by circular eccentricity, and their jigging pulsation curves are mostly sinusoidal waveforms. Since the rising and falling water flow speeds and action time generated by the diaphragm movement are basically the same, it is not conducive to the loosening of the jigging bed and the compaction of ore particles. Gravity stratification, which affects the selection ratio and recovery rate of the equipment
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Embodiment 1
[0012] see Figure 1-2 , the present invention is composed of ore dressing tank 1, rubber diaphragm 2, jig bucket 3, electromagnetic speed regulating motor 4, transmission wave box body 5, supply water pipe flange 6, screen mesh 7, ore feeding tank 8, transmission wave box Driven by the electromagnetic speed-regulating motor through the coupling, the sawtooth is formed to move up and down, thereby driving the jigging bucket to also move up and down, so that the jigging bed is loose and the mineral particles are stratified according to the specific gravity, so as to achieve the separation ratio and recovery of the equipment. Rate. The transmission wave box is driven by the electromagnetic speed-regulating motor through the coupling, forming a sawtooth tong up and down movement, thereby driving the jig bucket to also make a zigzag movement up and down, while feeding the high claw water, the minerals are classified according to the specific gravity and particle size under the act...
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The invention relates to the technical field of ore dressing machinery, in particular to a saw tooth wave jigger. The saw tooth wave jigger comprises a box body, a motor, a feed chute, an ore dressing chute body and a screen. The saw tooth wave jigger is characterized by consisting of a transmission wave box and a jigging chamber, wherein the transmission wave box is driven by a speed regulating motor through a coupling to form saw toothed up-and-down motion, so that a jigging hopper moves up and down, a jigging bed is loose, ore grains are layered according to the specific weight, and the sorting rate and the recovery rate of the equipment are achieved. Because the original circumferential eccentric drive of the jigger is changed and the jigging pulsation curve is changed into the conventional saw tooth wave form from the sine wave form, the heavy ore grains in the mineral are fully settled, and the sorting rate capability of the equipment is greatly improved; because the speed regulating motor is used, the jigging frequency can be infinitely variable, the time of changing the jigging frequency by changing the diameter of a motor wheel in the past is shortened, and the labor intensity of workers is lightened; and the jigging pulsation curve is changed, so that the ascending water flow is quicker than the descending water flow, the ascending time is short, the descending time is long, the supply water quantity is effectively reduced, the water consumption is reduced by 30 to 40 percent, the treatment quantity is greatly improved, and the floor area of the equipment is effectively reduced.
Description
technical field [0001] The present invention relates to the technical field of mineral processing machinery, in particular to a saw-tooth wave jig. Background technique [0002] Jig machine is one of the modern gravity separation equipments. Due to its large processing capacity, wide range of sorting particle size, and simple operation and maintenance, it is widely used for sorting gold, tin, titanium, hematite and iron ore as roughing or fine selection. , coal and other minerals, especially in the field of manganese ore beneficiation has been widely used. [0003] Most of the traditional jig machines are driven by circular eccentricity, and their jigging pulsation curves are mostly sinusoidal waveforms. Since the rising and falling water flow speeds and action time generated by the diaphragm movement are basically the same, it is not conducive to the loosening of the jigging bed and the compaction of ore particles. The specific gravity is stratified, which affects the sele...
Claims
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Inventor 黄景堂
Owner 黄景堂