A kind of cantilever type bucket wheel stacker and reclaimer and its coal-coaling method

Abstract

The present application provides a cantilever type bucket wheel stacker and reclaimer, in which a coal pan device is provided on the cantilever frame, wherein the coal pan device includes: a telescopic bracket vertically fixed on the cantilever frame; The top of the telescopic support, and a scanning arm capable of horizontal rotation; a laser scanner arranged on the scanning arm through a rotation device, and the laser scanner can rotate itself under the drive of the rotation device. The cantilever bucket wheel stacker and reclaimer provided by the present invention can change the height of the laser scanner through the telescopic bracket to meet the scanning requirements of coal piles of different heights. Compared with the method, it can avoid the phenomenon that the laser rays cannot cover the entire width of the coal pile, so that the accuracy of the measurement results is guaranteed. The present invention also provides a coal-coaling method for the above-mentioned cantilever bucket-wheel stacker-reclaimer.

Description

technical field [0001] The present invention relates to the technical field of bulk material stacking and reclaiming equipment, and more specifically, relates to a cantilevered bucket wheel stacker and reclaimer, and the invention also relates to a method for coiling coal of the cantilevered bucket wheel stacker and reclaimer. Background technique [0002] Units with large demand for coal, such as thermal power plants, generally set up one or more coal yards for temporary coal storage, and set up cantilever bucket wheel stackers and reclaimers in the coal yards to stack and retrieve coal materials. [0003] Coal yards equipped with cantilever bucket wheel stackers and reclaimers are generally rectangular coal yards, and two or more are arranged in parallel. Between the two coal yards, there is a cantilever bucket wheel stacker reclaimer between them on moving rails, such as figure 1 shown. [0004] Such as figure 2 As shown, the cantilever bucket wheel stacker and reclai...

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Problems solved by technology

[0009] Thirdly, since the cantilever bucket wheel stacker and reclaimer has a longer tail car 05, at the beginning of coal panning, due to the obstruction of the tail car 05, the limit position where the cantilever bucket wheel stacker reclaimer starts to move is not the coal yard. At the end, the laser scanner 09 cannot fully scan the entire coal field, which will also cause errors in the results of coal mining, and to obtain accurate and complete data of the entire coal field must rely on other equipment

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