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Apron Feeder

Apron feeder is to transport ore to primary crusher for evenly and continuously feeding. Apron feeder is important in ore feeding and conveying system, and also for short distance material delivery. Apron feeder is especially appropriated for transporting materials with large proportion, large particle size, and strong abrasiveness, and can work reliably in the open air, humidity and other harsh conditions. Apron feeder can be widely used in metallurgical, mining, cement, and building materials. Both horizontal and oblique installation is ok for apron feeder, the maximum installation angle of apron feeder can reach 25º.

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Product Description

Features of apron feeder

1.The apron feeder has more reasonable structure, and more simple and convenient installation, disassembly, and maintenance.

2.Apron feeder suspension and single point floating to reduce installation error and improve the life of drive system.

3.Chain plate of apron feeder is in the single or double circular arc overlapping form, with impact and abrasion resistance and no leakage of materials.

Working principle of apron feeder

The driving device of apron feeder works in the way that motor drives reducer, then the cross sliding coupling & eccentric mechanism drives pawl, pawl toggling ratchet and ratchet driving the sprocket makes the feeder running. Eccentric mechanism of apron feeder is installed cross sliding coupling, the other end provided with the eccentric disc driving pawl and ratchet. The middle of the main driving system of apron feeder is equipped with two sprockets and chain mesh and drives the feeder operating. You can change the running speed of the apron feeder by adjusting the eccentric distance and optimal running speed can be obtained by adjustment of the eccentric wheel. Chain plate of apron feeder directly carries and conveys material by the driving device. Operation chain plate forms an enclosed chain through sprockets.

Specification of apron feeder

Type	Model	Conveyor chute width (mm)	Chain wheel centre distance (mm)	Max. Feeding size (mm)	Feeding speed (m/s)	Capacity (m³/h)	Power (Kw)	Weight (t)
Light	BQ0810	800	10000	160	0.04-0.4	12-15	7.5	7.3
	BQ1012	1000	12000	250	0.03-0.4	19-33	11	9.8
	BQ1212	1200	12000	350	0.03-0.4	22-38	18.5	13.6
Medium	BL0805	800	5000	300	0.02-0.2	15-40	7.5	7.2
	BL0812	800	12000	300	0.02-0.2	25-50	11	14.6
	BL10045	1000	4500	400	0.02-0.25	25-65	7.5	7.7
	BL1012	1000	12000	400	0.04-0.1	25-55	18.5	22
	BL12045	1200	4500	500	0.02-0.25	35-65	11	8.3
	BL1606	1600	6000	600	0.02-0.2	40-80	15	16.3
	BL1806	1800	6000	700	0.02-0.2	50-95	18.5	20.7
Heavy	BZ1206	1200	6000	500	0.008-0.08	70-100	18.5	37.8
	BZ1507	1500	7000	600	0.009-0.08	100-150	22	47.7
	BZ1812	1800	12000	800	0.008-0.08	150-240	45	80
	BZ2210	2200	10000	1000	0.005-0.02	240-320	55	83
	BZ2412	2400	12000	1000	0.008-0.08	320-400	2x45	111
	BWZ12045	1200	4500	500	0.008-0.08	50-100	18.5	30
	BWZ1418	1400	1800	700	0.008-0.06	70-130	22	52.6

Case 1: Nigeria BL12035 Apron feeder

The apron feeder is used in the lead-zinc ore processing project in Nigeria. The raw ore is uniformly fed into the subsequent primary jaw crusher to ensure the uniform feeding. According to the geographical conditions, our company customized the apron feeder with the center distance of 3500mm, and specified the reasonable installation angle.

Case 2: Jordan BL12045 Apron feeder

The apron feeder is used for washing silica sand in Jordan and feeding raw silica sand to the subsequent crusher. The feeding is even and meets the requirements of the subsequent production line.

The apron feeder produced by Sinonine is very durable and runs smoothly with subsequent equipment. For the apron feeder, Sinonine can customize the length, width and inclination according to the terrain and the following equipment. They are experienced and very reasonable in modification to avoid a lot of trouble. For general lump materials, I suggest the use of apron feeder for feeding, because it runs smoothly with impact resistance and low failure rate, very suitable for mine use .In the cooperation with Sinonine, they have a good grasp of the whole production line and can choose more suitable equipment, which is very important.