Feeder

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There are many different types of feeders. Each is designed for the specific variety of materials to be conveyed or the type of other material handling equipment it is used in conjunction with.

Following is a list of feeders that are commonly seen in material handling industry
1. Electromagnetic vibratory feeder
2. Revolving disc feeder (also known as rotating table feeder)
3. Pendulum feeder

Use
The electromagnetic vibratory feeder is a state of the art material handling equipment that is specially designed for continuous feeding applications. It is commonly seen in the mining, metallurgy, coal chemical, electrical power, food, pharmaceutical, and construction industries.

The machine is able to process many types of materials, including fine, bulky, and powdery. It can be used to supply sticky or fine materials onto the belt conveyor, bucket elevator, screening device, cement mill, crusher and other machines. In packaging industry, the feeder allows a pre-measured portion of materials to be poured into the package. Years ago, material feeding process requires heavy manual handling tasks. With this machine, the material feeding turns into an automatic process.

Technical Specification

Model	Feeding Speed(t/h)	Maximum Allowable Size of Feed Stock(mm)	Feeder Power (kw)	Double Amplitude(mm)	Clearance(mm)	Total Weight(kg)
GZ1	5	50	0.60	1.75	1.9-2.2	75
GZ2	10	60	0.150	1.75	1.9-2.2	155
GZ3	25	70	0.200	1.75	1.9-2.2	225
GZ4	50	100	0.450	1.75	1.9-2.2	460
GZ5	100	150	0.650	1.75	1.9-2.2	656

Another noteworthy material handling equipment commonly seen in the quarry industry is the revolving disc feeder, or rotating table feeder as some might prefer. It is suitable for dealing with ore powders with particle size below 20mm.

Structure
The rotating table feeder is comprised of the main drive, feeder body, metering conveyor, and metering instrument. The feeder body and metering conveyor is driven by the same drive system. This drive system includes an electromagnetic clutch that controls the feeder to stop or start, or switch between different functions. The conveyor runs at a speed less than 1m/s. A speed detector is utilized to constantly monitor the conveyor speed. To ensure the metering roller does not deviate to the side, a checking rod is employed to adjust the amount of roller deviation.

This series of feeder has been exported to many oversea countries and regions including India, Vietnam, Kazakhstan, Mongolia, Ecuador, Iran, Pakistan, Australia, and Middle East

Technical Specification

Model	Feature	Disc Diameter (mm)	Feed-in Capacity (m3 /h)	Disc Rotating Speed (r/min)	Granule Size (mm)	Power (kw)
600	With an Enclosed Pedestal	Φ 600	0.69-3.9	8	25	Y90L-4 1.1KW
800	With an Enclosed Pedestal	Φ 800	1.6-7	8	40	Y90L-4 1.5KW
1000	With an Enclosed Pedestal	Φ 1000	4.2-12	8	50	Y100L-4 2.2KW
1200	With an Enclosed Pedestal	Φ 1250	6-15	7.5	50	Y112L-4 4KW
1500	With an Enclosed Pedestal	Φ 1500	12-21	7.5	50	Y120L-4 4KW
2000	With an Enclosed Pedestal	Φ 2000	18-32	7.5	50	Y132L-4 7.5KW

The pendulum feeder is used to feed materials into the bin. It is applicable in coal dressing industry as well as other industrial settings, where the feeder is employed to deliver granular materials from the hopper to various equipment

Main Features
1. The pendulum feeder provides users with more stability, durability and safety.
2. The flow rate of powdery material can be changed and controlled.
3. The machine produces low noise and consumes little electricity.
4. Simple structure, light weight, small volume, and easy maintenance

Technical Parameter

Model	Discharge Opening Size(mm)	Swinging Times(r/min)	Swinging Range(mm)	Max. Feeding Size(mm)	Power(kw)
300×300	250×250	68	0--90	12	0.8
400×400	350×300	47	0-170	30	1.1
600×600	550×400	45	0-220	50	3
750×750	600×450	35	50-200	65	4

Related Names
Mineral Feeding Machine | Industrial Feeder | Oscillating Mini Feeder

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