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A trolley detection system for tailings thickener

A thickener and trolley technology, which is applied in separation methods, precipitation separation, chemical instruments and methods, etc., can solve the problems of beneficiation process accidents, tailings accumulation, and the thickener cannot play the role of tailings thickening, so as to reduce fault judgment. effect of time

Active Publication Date: 2021-06-15
SHOUGANG CORPORATION
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The present invention provides a trolley detection system for tailings thickeners, which is used to solve the problem that in the prior art, when the trolley stops running, the settled tailings will accumulate at the bottom of the thickener and cannot be transported to the tailings pond through the underflow pump, resulting in the thickener not being able to It has the effect of thickening the tailings, causing technical problems in the beneficiation process accidents, and achieved the technical effect of timely discovering the abnormal operation of the trolley and reminding the operators to take relevant measures to prevent production accidents.

Method used

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  • A trolley detection system for tailings thickener
  • A trolley detection system for tailings thickener

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Embodiment 1

[0025] The embodiment of the present invention provides a tailings thickener trolley detection system, please refer to figure 1 , the system includes:

[0026] Thickener center plate;

[0027] A code disc 1, the code disc 1 is arranged on the central disc of the thickener, and the code disc 1 and the central disc of the thickener have the same central axis;

[0028] Further, the code wheel 1 also includes: a first ring 11; a second ring 12, the second ring 12 is set correspondingly to the first ring 11, and the second ring 12 and There is a first distance between the first rings 11; N pillars 13, the N pillars 13 are evenly arranged between the second ring 12 and the first ring 11, and the N Each pillar 13 has a first height.

[0029] Further, the code wheel 1 further includes: N is a positive integer, and N is 48.

[0030] Further, the code wheel 1 further includes: the first distance is 200mm, and the first height is 200mm.

[0031] Further, the code wheel 1 also includ...

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Abstract

The invention discloses a trolley detection system for a tailings thickener, and relates to the technical field of tailings thickening. The system includes: a central disk of a thickener; a code disk, the code disk is arranged on the central disk of the thickener, and the The code disc and the center disc of the thickener have the same central axis; the sensor, the sensor is connected to the code disc through an induction line, and the code disc cuts the induction line of the sensor by rotating, and sends a pulse signal , wherein, the sensor includes a light projector and a light receiver, and the light receiver is arranged horizontally opposite to the light projector; a PLC control unit, the PLC control unit is connected to the sensor through a shielded wire, and the PLC The control unit receives the pulse signal, wherein the PLC control unit has a CPU module. It has achieved the technical effect of discovering abnormal operation of the trolley in time, reminding the operator to take relevant measures, and preventing production accidents.

Description

technical field [0001] The invention relates to the technical field of tailings thickening, in particular to a trolley detection system for a tailings thickener. Background technique [0002] When the peripheral drive rake thickener for tailings thickening is running, it mainly uses the traveling gear of the trolley to mesh with the ring rail rack of the thickener to rotate, and drives the thickener rake and scraper to scrape the settled tailings in the thickener to the center cylinder position , and transported to the tailings pond by the underflow pump. If the trolley stops running, the settled tailings will accumulate at the bottom of the thickener and cannot be transported to the tailings pond through the underflow pump. As a result, the thickener cannot thicken the tailings, resulting in Mining process accidents. At present, the method of judging the running state of the trolley is mostly on-site observation and judging the current of the trolley motor. This method req...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/30
CPCB01D21/30
Inventor 张建杨文关东兴赵兴鹏杨福印邵彪刘佳
Owner SHOUGANG CORPORATION
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