mining pipe for coal

1.ISO,BV,SGS,CE certificate 2.With EN287-1 welding report 3.Work with BECHTEL,PLN,Hamada,Kempe,APP 4.Pipe conveyor Patent

Specifications

1.Varies in types 2.Advanced in structure 3.Long distance without reloading 4.Standard part low price

Pipe belt conveyor is a new type belt conveyor developed on the basis of trough belt conveyor. We can enlarge the wrap angle of belt to realize conveying material in sealed space. Besides the advantages of general belt conveyor of big conveying capacity, simple structure, convenient using function and strong adaptability etc., which also has the following advantages:

1.conveying material in sealed space 2.can be arranged along space curve 3.can realize big dip conveying 4.middle conveying part with small width 5.can use the upper and lower branch to convey different material 6.can conveying all kinds of material, and widely used in iron and steel, mining, coal, power plant, cement plant, chemical industry and paper making etc. industries.

Drawing 1. Pipe conveyor belt structure

1. tail conveyor frame 2. tension device 3. bend roller

4. tail transition conveyor frame 5. hexagon centring idler 6. return unloading conveyor frame

7. double middle conveyor frame 8. head transition conveyor frame 9. return loading conveyor frame

10. head conveyor frame 11. conveyor roller and device 12. head transition conveyor frame

Sheet 1 Pipe dia. (Corresponding belt width, sectional area and Max. Material size of different pipe dia.)

pipe dia.(mm)	100	150	200	250	300	350	400	500	600	700	850
belt width(mm)	400	600	780	1000	1150	1300	1530	1900	2250	2650	3150
sectional area 100%(m2)	0.0079	0.018	0.031	0.053	0.064	0.09	0.147	0.21	0.291	0.2789	0.5442
sectional area 75%(m2)	0.0059	0.013	0.023	0.04	0.048	0.068	0.11	0.157	0.218	0.2842	0.4081
Max. Material size(mm)	30	30-50	50-70	70-90	90-100	100-120	120-150	150-200	200-250	250-300	300-400
corresponding width of normal pipe conveyor belt		300-400	500-600	600-750	750-900	900-1050	1050-1200	1200-1500	1500-1800	1800-2000	2000-2400

Sheet 2 Conveying capacity

pipe dia.(mm)	100	150	200	250	300	350	400	500	600	700	850
conveying belt (m3/h)
belt speed (m/s)
0.8	17	37	66	118	138
1.0	21	47	83	148	173	238
1.25	26	59	104	185	216	297	482	688
1.6	33	75	132	232	276	380	616	881	1238	1616	2327
2.0	42	94	166	296	346	472	770	1100	1548	2022	2909
2.5			208	370	432	594	964	1376	1935	2528	3636
3.15				460	543	748	1213	1734	2438	3185	4581
4.0						950	1540	2200	3096	4044	5818
5.0							1928	2750	3870	5056	7272

European welding certificate

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mining pipe for coal