Cantilever Bucket-wheel Stacker Reclaimer

(Cantilever Bucket-wheel Stacker Reclaimer)

INTRODUCTION

As a kind of high-efficient, continuous and large-scale handling equipment which is suitable for the bulk materials, the cantilever bucket-wheel stacker reclaimer is mainly used for the handling of coal and ore storage yards in the electricity, metallurgy, coal, building materials, chemical and other industries.

Our company's arm-type bucket-wheel stacker reclaimer has the arm range and stacking capacity range of 20-60m and 100-10000t/h respectively. The above-mentioned equipment is widely applied to the strip materials yard.

Detailed Photos

Performance Features

1. The cantilever bucket-wheel stacker reclaimer can integrate hoisting, transportation, excavation and other functions with high efficient. Considering that it can combine the excavation mechanism with the transportation devices, these two mechanism can make continuous operation, therein, the former mechanism shall take charge of reclaiming and the later mechanism is used for transportation.

2. Low energy consumption The materials are transported by the belt conveyor which has small resistance. Meanwhile, the slewing mechanism applies the rolling bearing to reduce the power consumption.

3. Long service life. Due to the small impact force during reclaiming, small abrasion of spare parts and the wear-resistant materials which are applied by the bucket tooth, the machine can prolong its service life.

4. Easy operation Considering that PLC is applied to control the machine, its working process has realized the semi-automation and automation. The cantilever slewing applies 1/cos frequency control to make the machine in the high-efficient state.

5. It applies the advanced design method. Such as, the computer aided design, three-dimensional design and the optimized design of steel structure can absorb the advanced technology from foreign countries, as a result, the machine can be designed by the advanced and reasonable technology due to the stacker reclaimer designing & manufacturing experience and the continuous summary & enhancement, therefore, the equipment can be put into practice reliably.

The equipment is guaranteed by the advanced production equipment and technology means. Such as, the steel pretreatment production line can enhance the products quality and wear-resistant capacity, however, the large-scale milling & boring machine has improved the processing quality of large parts. The large structural parts shall be integrally preassembled in the factory, the driving parts shall accept the trail run in the factory, and the slewing parts shall be prepared by the mould.

Stacking and reclaiming:

Stacking: coal → ground belt conveyor → auxiliary tail car → main tail car → main tail car head hopper → boom belt conveyor guide trough → boom belt conveyor → coal storage yard.

Reclaiming: coal→ bucket wheel mechanism→ boom belt conveyor→ center drop hopper→ ground belt conveyor.

Specification

Equipment model		Unit	QDL200/ 45020	QDL300/ 60025	QDL800/ 120030	1DL1500/ 150035	QDL1800/ 320040	QDL1500/ 150045	QDL2400/ 150055	QL3000 45	QL8000 50

Production capacity	Stack	t/h	450	600	800	1500	1800	1500	1500	/	/
	Reclaim	t/h	200	300	1200	1500	3200	1500	2400	3000	8000
Stacking height	On the rail	m	8~15
	Under rail	m	0.5~2.5
Material characteristics	Applicable materials		Coal, coke, limestone, bauxite, iron ore, pellet ore, clay and other bulk materials.
	Density	t/m³	0.5~2.5
	Granularity	mm	0~300
Bucket wheel diameter		m	3.3~`10
Slewing mechanism	Radius	m	20	25	30	35	40	45	55	45	50
	Angle	°	±110
Conveyer	Bandwidth	mm	650~2400
	Belt speed	m/s	1.25~5
Traveling speed	Work	m/min	7
	Dispatching vehicle	m/min	30

Rail gauge		m	4.5	5	6	7	8	8	9	9	10
Maximum wheel load		KN	250/300
Recommended steel track			P50/Q80
Power supply mode			Cable drum/safety sliding contact line
Contact mode			Cable drum/safety sliding contact line/wireless
Control mode			PLC program control, manual and single action