A kind of tailings paste filling equipment group and filling process
A technology of filling equipment and equipment group, which is applied in mining equipment, filling materials, solid waste management, etc., can solve the problems of poor circulation of filling materials and poor uniformity of paste concentration, so as to improve filling efficiency, good uniformity, and paste good volume uniformity
Active Publication Date: 2022-05-20
中钢集团山东富全矿业有限公司 +1
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Problems solved by technology
[0006] There is no pre-treatment for the tailings, and the uniformity of the paste concentration is poor. Furthermore, for the filling process, especially the structure of the filling well, the existing filling well is an ordinary well body, and the flow of the filling material in the filling well is not smooth. The problem
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Embodiment 1
[0048] The first purpose of this embodiment is achieved through the following implementation methods:
[0049] refer to figure 1 with figure 2 , a tailings paste filling equipment set, including an aboveground equipment set 1000 and an underground equipment set 2000;
[0050] The above-ground equipment group 1000 includes a paste concentrator 1100, a stirring and filling machine 1200, a glue-solid powder feeder 1300, and a spiral electronic scale 1400. The top of the paste concentrator 1100 is provided with a cyclone 1500, and the overflow of the cyclone 1500 The tank is connected with the feed tank of the paste concentrator 1100, the underflow of the cyclone 1500 and the underflow of the paste concentrator 1100 are transported to the spiral electronic scale 1400 through the pipeline, and the outlet of the glue solid powder feeder 1300 is connected with the spiral electronic scale 1400 The feed end of the spiral electronic scale 1400 is connected to the feed end of the stir...
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The invention relates to the technical field of tailings filling equipment, and specifically discloses a tailings paste filling equipment set and a filling process, including an aboveground equipment set and an underground equipment set; the aboveground equipment set includes a paste thickener, a stirring filling machine, a glue solid Powder feeder and spiral electronic scale, the top of the paste concentrator is equipped with a cyclone, the overflow tank of the cyclone is connected with the feed tank of the paste concentrator, the underflow of the cyclone and the flow of the paste concentrator The underflow is transported to the spiral electronic scale through the pipeline, the outlet of the glue-solid powder feeder is connected to the feed end of the spiral electronic scale, and the discharge end of the spiral electronic scale is connected to the feed end of the stirring and filling machine; the downhole equipment group includes the filling well and the setting The stage pushing mechanism on the side of the filling well. The invention has the beneficial effects of good mixing of tailings, good filling uniformity and high filling efficiency.
Description
technical field [0001] The invention relates to the technical field of mining tailings treatment, in particular to a tailings paste filling equipment set and a filling process. Background technique [0002] In mine mining, in order to fill the goaf at the bottom of the mine, tailings are mixed with cement and water and then transported to the filling site for filling. [0003] In the prior art, such as the Chinese published patent (CN210290365U, patent name: hydraulic station unit and its self-circulating water cooler), the technical solution is: tailings filler preparation and filling system that can prevent segregation of the filler layer, It mainly consists of a disc tailings conveyor, a tailings mixer connected to the disc tailings conveyor, a water inlet pipe respectively connected to the tailings mixer, a regulating valve on the water inlet pipe, a mixing material delivery pipe, and a cement delivery pipe. The cement feeding silo connected by the pipe, the PLC control...
Claims
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IPC IPC(8): E21F15/00
CPCE21F15/00Y02W30/91
Inventor 连民杰王占楼范才兵王会杰周文略范振华徐中华马双双全永杰张鑫李金星崔顺文白涛
Owner 中钢集团山东富全矿业有限公司