Introduction Of Mining Scraper Chain Conveyor
Scraper conveyor, aka scraper chain conveyor, is through traction of scraper chain to convey bulk material in the tank. Scraper conveyor is an important transportation equipment for materials transporting in coal mine, chemical mines, metal mines and power stations. It is composed of the central tank, chain, scraper and traction system, among them, the central tank is the main part of the scraper conveyor, steel central tank has been nearly a hundred years of history. There are several possible disadvantages in the long-term using process:


Heavy weight;
Easily deformed when shocking;
Poor corrosion resistance;
Poor wear resistance;
Large no-load power consumption;
Working Principle Of Mining Scraper Chain Conveyor

The chute recipient of coal, waste rock, fix the scraper on the chain as a towing component. Drive the sprocket on the head shaft to rotate after the start of machine head transmission, let scraper chain cycle operation led material move along the chute, until the machine head unloading.
Model Parameters Of Mining Scraper Chain Conveyor
Parameter |
Parameter |
Figure |
Parameter |
Parameter |
Figure |
||
Mining Scraper Chain Conveyor Model SGD320/17B |
Motor |
Model |
YBS-17-4 |
||||
Delivery Capacity |
t/h |
40 |
Power |
kw |
17 |
||
Design Length |
m |
80 |
Rotating Speed |
r/min |
1470 |
||
Machine Head Height |
mm |
480 |
Voltage |
v |
380/660 |
||
Scraper Chain Speed |
m/s |
0.59 |
Scraper Chain |
Ring Chain Specifications |
mm |
Φ14×15 |
|
Central Notch |
length×Width×High |
mm |
1200×320×156 |
Breaking Tension Of Each Ring Chain |
kn |
≥250 |
|
Quality of Each Section |
kg |
55 |
|
||||
Machine Quality |
kg |
6225 |
Motor |
Reducer Transmission Ratio |
|
24.95 |
|
Mining Scraper Chain Conveyor Model SGD420/22 |
Model |
YBS-22-4 |
|||||
Delivery Capacity |
t/h |
60 |
Power |
kw |
22 |
||
Design Length |
m |
|
Rotating Speed |
r/min |
1470 |
||
Machine Head Height |
mm |
540 |
Voltage |
v |
380/660 |
||
Scraper Chain Speed |
m/s |
0.66 |
Scraper Chain Speed |
Ring Chain Specifications |
mm |
Φ18×64 |
|
Central Notch |
length×Width×High |
mm |
1200×420×150 |
Breaking Tension Of Each Ring Chain |
kn |
≥250 |
|
Quality of Each Section |
kg |
66 |
|||||
Machine Quality |
kg |
10612 |
Reducer Transmission Ratio |
|
22.24 |
||
Mining Scraper Chain Conveyor Model SGD420/22 |
Motor |
Model |
JDSB-30 |
||||
Delivery Capacity |
t/h |
60 |
|
Power |
kw |
30 |
|
Design Length |
m |
|
|
Rotating Speed |
r/min |
1470 |
|
Machine Head Height |
mm |
540 |
|
Voltage |
v |
380/660 |
|
Scraper Chain Speed |
m/s |
0.66 |
Scraper Chain |
Ring Chain Specifications |
mm |
Φ14×50B |
|
Central Notch |
length×Width×High |
mm |
1200×420×150 |
Breaking Tension Of Each Ring Chain |
kn |
|
|
Quality of Each Section |
kg |
66 |

SGB-420/30 Mining Scraper Chain Conveyor
Used for transporting coal on the working surface of steady inclined thin seam and medium-thick coal seam in coal mine. Install the baffle plate can be used for crossheading transport.
Main Technical Characteristics:
• Short body, easy to install
• Can reverse operation, easy to handle the bottom chain accident
• Adapt to the need of bottom plate uneven and bending away on the coal mine working face, can withstand vertical or horizontal bending.

SGD-320/17B Mining Scraper Chain Conveyor
SGB-320/17B Mining Mining Scraper Chain Conveyor is suitable transporting coal for small and medium-sized general underground coal mine gently inclined thin coal seam mining face.
Main Technical Characteristics:
• Simple and light structure
• Working with shearer to achieve mechanized production
• Made of high strength steel, reasonable design, high safety and reliability
SGB630/150C Mining Scraper Chain Conveyor
SGB630/150C Scraper Chain Conveyor is suitable for coal transportation in coal mine and roadway. Can achieve the mechanization of coal falling, loading and transportation in the working surface of thin coal seam.
Main Technical Characteristics:
• Compact structure, simple operation, quick installation.
• Reliable operation, large transportation amount, easy to maintain.
• Low failure rate, transportation continuity and so on.

SGD420/22 Mining Scraper Chain Conveyor
This scraper chain conveyor is mainly used for conveying coal in blasting working face of thin inclined coal seam and can be used for horizontal transportation and inclined transportation.
Main Technical Characteristics:
• Can run as operation track of shearer.
• Can be used as the front fulcrum of hydraulic prop.
• Solid structure. Can withstand the impact, smashing, pressure and other external forces of coal, waste rock or other materials.

Pictures For Reference Only Due To Different Product Batch & Specs.
Please Contact Our Sales to Confirm.
Advantages Of Mining Scraper Chain Conveyor
- 01
Solid structure.
- 02
can withstand vertical or horizontal bending.
- 03
Short body, easy to install
- 04
Can run as operation track of shearer
- 05
Can reverse operation, easy to handle the bottom chain accident.
- 06
Can be used as the front fulcrum of hydraulic support
- 07
Can feed the unloading materials in any point of the conveyor.
- 08
Can prevent dust from flying when transporting materials.
- 09
They can automatically take the materials and then delivery.

Standard Operating Procedures of
Mining Scraper Chain Conveyor
1.Operator with certificate.

3.Carefully checking the machinery equipment and the screws before starting.

5.During the process, carefully check the operating conditions of chain plate, the chain tightness, if the chains is normal.


7.Immediately stop chain conveyor if chain dropping was found, personnel standing on both sides of the scraper chain conveyor body. It is forbidden to deal with the fault during operation.

2.Conscientiously implement the coal plant safety regulations, familiar with the process among this position and the upper and lower positions.

4.During the inspection, personnel should stand in a safe place, prohibition of all parts of the body into the scraper and the box.

6.cut off power when cleaning up the debris and goods.
