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Coal conveying and feeding system

Product Details

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Buried Scraper Coal Feeder

Category：

Coal conveying and feeding system

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Details

A.Introduction
GMJ series buried scraper coal feeder is the main equipment of the system, its structure is reasonable, low maintenance, long service life.
 
B．Structure
GMJ series buried scraper coal feeder has the following characteristics and advantages: single drag scraper chain, dragging the concave tooth sprocket, worm synchronous tensioning system, roller chain supporting the back, bear drive, frequency modulation speed shunt into the coal, coal metering, alarm off coal, cast wear liners.
1.High strength ring chain drag scraper mining and using drag concave tooth sprocket, load capacity, chain, long life, high reliability;
2.Chain tensioner using worm, simple operation, and to ensure proper tension, smooth operation;
3.Supporting roller chain and scraper back, not only saving wear, and through the back roller chain in a number of changes between the automatic deflection helps automatic chain tensioner;
4 .Bear drive, easy to be installed;
5.Using variable speed motor and imported converter, output continuously adjustable to meet the operational requirements of the working conditions;
6.Shunt into the coal, the return into the coal chain and scraper and isolation, to eliminate the often "big three" stuck to the coal accidents;
7.Off the alarm in time to discover the coal into the coal block fault;
8.Cast stone lined, good abrasion resistance and long service life.
 
C．Parameter

Parameter\Type

Out put(t/h)

GMJ-300×L

GMJ-410×L

10-30

40

60

80

100

130

Motor

Type

YVP100L2-4

YVP112M-4

YVP132M-6

YVP160M-6

YVP160L-6

YVP180L-6

Power kW

3

4

5.5

7.5

11

15

Chain Speed m/min

1.34-3.97

4.63

5.21

6.94

8.68

10.3

Coal Height mm

350

400

500

500

500

500
 

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