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Movable material stack automatic metering system

A technology of automatic metering and material stacking, applied in the field of metering system, can solve the problems of high maintenance cost and poor metering accuracy, achieve the effect of simple system architecture, improve metering accuracy and metering efficiency, and reduce regular maintenance costs

Inactive Publication Date: 2014-09-03
NANJING LUOLIAN MEASUREMENT & CONTROL TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The main disadvantages of this measurement method are poor measurement accuracy and high maintenance costs.

Method used

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  • Movable material stack automatic metering system
  • Movable material stack automatic metering system
  • Movable material stack automatic metering system

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] like figure 1 Shown is an embodiment of the automatic metering system for moving material piles of the present invention, including two high-speed laser ranging scanners 1 and a train 4 carrier. The train 4 is loaded with a pile of materials 5 . The high-speed laser ranging scanner 1 can be LMS511 from SICK, and fixed above the centerline of the material pile 5 through high-strength aluminum profiles, so that the measurement accuracy will not be affected by shaking due to airflow or wind. Its installation height depends on the width of the carrier, so that its scanning section can completely cover the width of the train 4 . The distance between the two high-speed laser ranging scanners 1 is 0.3-1.0 meters, preferably 0.5 meters, and the scanning sections are parallel to each other. The scanning frequency of the high-speed laser ranging scanner...

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Abstract

The invention relates to a movable material stack automatic metering system which comprises two high-speed laser ranging scanners which are installed right above the center line of a measured material stack. The installation height is the width that enables the scanning cross-section to completely cover a carrier of the material stack. The high-speed laser ranging scanners are also connected through an equipment control and data acquisition unit to a background computer provided with calculation programs. The system is reasonably designed, is convenient to install and simple to operate, can be used to ceaselessly detect a measured object, will not be contacted with the measured object, and will not interfere with or get involved in user normal business processes. Measurement accuracy and measurement efficiency are raised. Meanwhile, equipment quantity also can be reduced, and maintenance cost can be lowered.

Description

technical field [0001] The invention relates to a metering system, in particular to a metering system capable of automatically measuring moving piles, in particular to an automatic metering system for moving material piles. Background technique [0002] For many industrial and mining enterprises, the transportation, turnover, and measurement of raw materials such as ore and coal have always been the focus of enterprise management. At present, the measurement of mobile raw material piles, such as the transportation of raw materials with conveyor belts, trains, automobiles, ships, etc., requires the measurement of raw materials carried by the carrier during the transportation process. The measurement of this type of material is mainly to weigh the passing carrier through electronic belt scales, electronic track scales and other weighing equipment, and then remove the weight of the carrier to obtain the weight of the material. The main disadvantages of this measurement method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G11/00
Inventor 韩华韩奎
Owner NANJING LUOLIAN MEASUREMENT & CONTROL TECH
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