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High-concentration tailing pulp continuous sampling system

A sampling system and high-concentration technology, applied in the fields of metallurgy and mine beneficiation, can solve problems such as difficult installation, repair and maintenance operations, small gradient of artesian pipelines, and heavy workload, and achieve novel design ideas, good performance, and low production costs. low effect

Pending Publication Date: 2018-04-27
LUANCHUAN LONGYU MOLYBDENUM IND
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Problems solved by technology

However, in the actual operation process, due to the limited height of the factory building, the slope of the artesian pipeline is small and it is easy to block. At the same time, the pipeline is located high in the sky, making installation, repair and maintenance operations difficult and heavy workload

Method used

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  • High-concentration tailing pulp continuous sampling system
  • High-concentration tailing pulp continuous sampling system
  • High-concentration tailing pulp continuous sampling system

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specific Embodiment approach

[0018] Provide the specific embodiment of the present invention below in conjunction with accompanying drawing as follows:

[0019] like figure 1 , figure 2 , image 3 As shown, a continuous sampling system for high-concentration tailings slurry of the present invention is mainly composed of a sampler 1, a sampling elbow 2, a φ150 steel pipe nipple 3, a φ150 PE drainage pipe 4, an eccentric reducing joint 5, and a φ80 steel pipe. Slurry pipeline 6, submerged slurry pump 7, adjustable speed motor 8, φ50 PE sizing pipeline 9, online grade analysis system 10, dilution buffer tank 11, submerged slurry pump fixing bracket 12, laser level gauge 13, PE Reflecting plate 14, floating ball 15, high-pressure flushing pipe 16, manual flushing valve 17, electromagnetic flushing valve 18, blocking plate 19, and floating rod 20;

[0020]Among them, the sampling and drainage system for high-concentration tailings slurry is composed of sampler 1, sampling elbow 2, φ150 steel pipe nipple 3,...

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Abstract

A high-concentration tailing pulp continuous sampling system is applicable to high-concentration, long-distance, small-flow and high-lift metallurgic and mine tailing pulp sampling. By the high-concentration tailing pulp continuous sampling system, the problem of proneness to pipeline blockage in a long-distance transporting process of high-concentration ore pulp is solved, the demand of an onlinegrade analysis system (10) on small-flow ore pulp is met, high-concentration ore pulp diluting and stirring are realized, the online grade analysis system (10) is enabled to continuously and stably provide ore pulp analysis data, and reliable data basis is provided for onsite operators to adjust technical parameters and agent configuration in real time. The high-concentration tailing pulp continuous sampling system is novel in design concept, simple and reasonable in structural design, low in manufacturing cost and high in usability and has a high popularization and application value in fields of mine energy sources, electric power, cement and nonferrous metals and industries requiring long-distance and small-flow ore pulp transporting.

Description

technical field [0001] The invention belongs to the technical field of metallurgy and mine dressing, and relates to a high-concentration tailings slurry continuous sampling system. Background technique [0002] In order to obtain a better recovery rate of mine resources and reduce the loss of useful metals with the tailings, the metallurgical and mineral processing industries have mostly introduced advanced online grade analysis systems for online analysis of the content of useful metals in the tailings slurry. On-site operators According to these analysis data, the process parameters and dosing configuration are adjusted in real time, so as to obtain better recovery rate and reduce the loss of useful metals. However, the online grade analysis system has the following problems in field use. Taking Luanchuan Longyu Molybdenum Industry Xiaomiaoling Mineral Processing Company as an example, the concentration of tailings flowing into the thickener after the last sweeping process...

Claims

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Application Information

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IPC IPC(8): G01N1/20G01N1/38
CPCG01N1/20G01N1/38Y02P90/02
Inventor 王孝军倪文强李翔袁力李靖吴摇贵张英廷张宝成范明山
Owner LUANCHUAN LONGYU MOLYBDENUM IND
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