Sidewall Belt Conveyor For Coal

The structure of the coal sidewall belt conveyor is that on both sides of the flat rubber transport belt, freely expandable rubber corrugated vertical sidewalls are adhered. Between the sidewalls, cleats with certain strength and elasticity are adhered to form a box-shaped hopper structure. Coal can be continuously transported within the hopper.

• This equipment has a large conveying capacity. Compared with other conveyors, its conveying capacity can be increased by 1.5 to 2 times.
• It has strong versatility. The basic components are the same as those of the general belt conveyor, and it has a wide range of applications. It can convey various loose materials such as crushed stones, limestone, coal, sand and gravel, clay, sintered sand powder, wood chips, grains, etc., with a stacking density of 0.5 - 2.5 t/m³ and a maximum particle size of 100 - 250 mm, and can be transported in an environment of -15℃ to +40℃.
• It also has the advantages of simple structure, convenient maintenance, small floor area, and cost savings. It can replace the combined layout scheme of ordinary conveyors and bucket elevators, and the site layout is flexible.
• The equipment is widely used in industries such as coal, grains, building materials, chemicals, hydropower, metallurgy, etc. If conveying materials with special requirements such as high temperature, acid and alkali, oil-containing or organic solvents, special special-edge conveyor belts need to be selected.

 

 

Before the wide application of sidewall belt conveyors, in high-drop transportation scenarios such as in coal mines, coal washing plants, and coal storage elevators, ordinary flat belts, scraper conveyors, bucket elevators, or mine cars were used for transportation. Various problems were extremely prominent:

• Ordinary flat belts allow a maximum inclination angle of only 15° to 18°. If the inclination angle is slightly larger, wet coal and lump coal are prone to sliding and rolling down, causing material to spill all along the line. The coal at the bottom blocking the material flow can also cause the belt to slip, wear abnormally, and even catch fire due to friction. To achieve the same lifting height, it is necessary to lay extremely long belts, which occupies a large amount of factory and underground space and incurs high construction costs;
• Switching to scraper conveyors can transport coal at a large inclination angle, but the entire machine has high energy consumption, and the chains and middle troughs wear severely. Frequent chain breaks, equipment being crushed, and chain flying faults occur. The annual downtime for maintenance is long, and the costs for spare parts replacement and manual maintenance remain high;
• Bucket elevators are prone to coal hopper detachment and material blockage. They have poor adaptability to large pieces of raw coal;
• In open-pit mines and deep well mining, intermittent transportation within the mine is relied upon. The expenses for fuel, labor, and road maintenance are huge. The transportation continuity is poor, vehicles roll down, dust and exhaust pollution are prominent, and safety and environmental protection issues are particularly serious. Moreover, the traditional equipment cannot achieve continuous coal lifting at a large inclination angle or even vertical in a confined space. The layout of the entire conveying system is cumbersome, the transfer efficiency is low, and there is a significant safety hazard of falling coal from a height and causing injuries from falling objects.

However, our coal side-wall belt conveyor can precisely solve these problems and achieve continuous transportation with a large inclination angle and without material spillage.

 

 

Basically, it is the same as an ordinary belt conveyor. The only difference is that it has a corrugated-shaped side wall. Coal in the form of blocks and other shapes enter the conveyor through the loading port, and after moving along the conveyor belt, they reach the discharging port and are discharged. During the entire process, the side wall can play a role in preventing the materials from sliding or falling off.

 

 

 

 

The coal sidewall belt conveyor is mainly composed of corrugated side-wall belt, drive device, drive pulley, bend pulley, press pulley, idler, guide idler, cleaning device, tension device, various frames, discharge chute, discharge trough, electrical and safety protection devices, etc.
Among them, the structural forms and functions of the drive device, drive pulley, bend pulley, tension device, various frames, discharge chute, discharge trough, electrical and safety protection devices, etc. are the same as those of the traditional belt conveyor.

 

 

 

 

 

 

 

Quality begins with craftsmanship and is achieved through delivery. We strictly pack each factory-finished product with high standards and strict requirements. Through multiple layers of protection and targeted reinforcement, we minimize the risk of damage during transportation. This dedication to details is solely to ensure that what you receive is not only a high-quality product, but also our consistent reliable commitment.

 

 

The specific application scenarios of corrugated sidewall belt conveyor in the coal industry include:

Application Scenario	Explanation
Coal Mine Coal Preparation Plant	A coal mine coal preparation plant adopted a 90° corrugated edge belt conveyor with a 1400mm bandwidth for vertical material transportation, thus solving the vertical transportation problem in the coal slurry water treatment process.
Underground Or Surface Transportation System Of a Coal Mine	It can be used for transporting coal from the mine pit or storage area to processing equipment or warehouses; this equipment is suitable for transporting fine and easily scattered materials, and is particularly suitable for transporting coal products.
Coal Terminal / Loading/Unloading At The Port	Match the ship transportation/land transportation loading and unloading processes to achieve vertical or large-angle lifting of the coal.
Coal Chemical Industry / Power Plant	Vertical or steep-angle transfer for coal raw materials
Coal Mine Railway Loading	The design of inclined-angle transportation can effectively accommodate the limited space for loading vehicles.

 

 

coal sidewall belt conveyor can be used for bulk materials such as coal, coke, sand and gravel, aggregates, sand, crushed glass, asphalt raw materials, stones, fertilizers, lime, etc.

 

 

 

Belt Width (mm)	Sidewall Height (mm)	Cleat Spacing (mm)	Inclination Angle
			30°	35°	40°	45°	50°	55°	60°	65°	70°	75°	80°	85°	90°
			Capacity(m³/h)
500	80	126	42	38	36	31	28	25	22	20	18	16	15	13	11
		252	23	20	18	16	14	13	12	-	-	-	-	-	-
	100	126	56	52	48	44	40	36	32	29	26	24	21	19	16
		252	34	29	26	23	21	19	17	15	-	-	-	-	-
	120	126	-	-	-	-	58	53	48	44	39	35	32	28	24
		252	49	44	39	34	31	28	25	23	20	-	-	-	-
		378	33	29	25	23	-	-	-	-	-	-	-	-	-
650	100	126	78	73	67	61	56	50	45	41	37	33	30	26	23
		252	47	41	36	32	28	26	24	21	-	-	-	-	-
	120	126	-	-	-	-	81	75	68	61	56	50	44	39	34
		252	70	61	54	48	43	39	35	32	29	-	-	-	-
		378	46	40	35	32	-	-	-	-	-	-	-	-	-
	160	252	93	84	75	67	60	54	49	44	40	36	32	28	25
		378	64	56	49	44	40	36	32	29	26	24	-	-	-
800	120	126	-	-	-	-	106	98	89	80	72	65	58	51	46
		252	93	80	71	63	56	51	46	42	38	-	-	-	-
		378	61	53	47	42	-	-	-	-	-	-	-	-	-
	160	252	127	115	103	91	82	74	67	60	54	49	44	38	34
		378	88	76	67	60	54	49	44	40	35	32	-	-	-
	200	252	-	-	-	-	135	122	110	100	90	81	72	64	55
		378	144	126	111	99	89	80	72	65	60	53	47	42	36
		504	110	96	85	75	-	-	-	-	-	-	-	-	-
1000	160	252	171	154	138	122	110	99	90	81	73	66	59	52	45
		378	118	102	91	81	72	65	59	53	48	43	-	-	-
	200	252	-	-	-	-	182	164	148	134	121	108	97	85	75
		378	193	164	149	133	119	108	98	88	79	71	64	56	48
		504	148	129	113	101	-	-	-	-	-	-	-	-	-
	240	252	-	-	-	-	-	242	221	200	180	162	144	127	111
		378	273	248	223	199	179	161	146	132	119	107	95	84	73
		504	221	192	170	151	136	-	-	-	-	-	-	-	-
1200	160	252	214	193	173	154	138	124	112	102	92	82	73	65	57
		378	148	128	113	101	91	82	74	69	60	-	-	-	-
	200	252	-	-	-	250	228	206	185	168	152	136	121	107	93
		378	243	212	188	167	150	135	122	111	100	90	80	70	61
		504	186	161	143	-	-	-	-	-	-	-	-	-	-
	240	252	-	-	-	-	-	303	278	251	226	203	181	160	136
		378	342	311	280	250	224	202	183	165	149	134	119	105	91
		504	278	241	213	190	170	-	-	-	-	-	-	-	-
	300	336	431	406	380	354	326	296	268	242	218	196	175	154	134
		504	350	312	276	246	221	199	180	163	147	132	117	104	90
1400	200	252	-	-	-	301	274	247	224	202	183	164	146	129	112
		378	292	255	226	201	181	163	147	133	120	108	96	85	73
		504	224	194	171	-	-	-	-	-	-	-	-	-	-
	240	252	-	-	-	-	-	365	339	302	272	245	218	192	167
		378	412	374	337	300	270	243	220	199	180	161	143	127	110
		504	334	290	256	228	205	-	-	-	-	-	-	-	-
	300	336	526	495	463	431	397	361	326	295	266	239	213	188	163
		504	426	380	336	299	269	243	219	198	178	160	143	126	109
	400	420	756	717	678	673	595	549	500	452	408	366	327	288	250
		504	707	661	614	566	515	465	420	380	343	308	274	242	210
1600	200	252	-	-	-	352	320	289	261	236	213	191	171	150	131
		378	341	299	263	235	211	190	172	155	140	126	112	99	86
		504	261	227	200	-	-	-	-	-	-	-	-	-	-
	240	252	-	-	-	-	-	427	390	353	318	286	255	225	195
		378	481	437	393	351	315	284	257	232	209	188	168	148	128
		504	390	339	299	267	239	-	-	-	-	-	-	-	-
	300	336	620	584	546	508	468	426	385	348	314	282	251	222	192
		504	503	448	396	353	317	286	259	234	211	189	169	149	129
	400	420	891	846	799	751	701	648	590	533	481	432	385	340	295
		504	834	779	724	667	608	548	496	448	404	362	324	285	247
1800	240	252	-	-	-	-	-	488	447	404	364	327	292	257	223
		378	550	501	450	401	360	325	294	266	240	215	192	169	147
	300	504	432	387	342	305	274	-	-	-	-	-	-	-	-
		336	681	641	600	558	514	467	422	382	344	309	276	243	211
		504	579	516	456	407	365	300	297	269	243	218	194	172	149
	400	420	1027	974	921	866	808	747	680	614	554	498	444	391	340
		504	960	898	835	769	700	632	571	516	466	418	373	329	286
	500	525	1259	1197	1133	1067	999	925	846	765	690	619	552	487	423
		735	1094	1006	917	826	741	669	604	546	493	442	394	348	302

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