WQISO sinter pellet drum is used to determine the tumbler strength of sinter and pellets.

The WQISO sintering and pellet drum is equipment used to determine the tumble index and abrasion index of sinter and pellets. It is employed to test the impact resistance of sinter and pellets, as well as to examine the mechanical strength of blast furnace sinter and pellets at room temperature. This drum features a rational structure, easy maintenance, and simple operation, making it an ideal device for measuring the tumble index and abrasion index of sinter and pellets.
Parameters of the drum machine for measuring the mechanical strength of sinter and pellets:
Drum inner diameter: φ1000±5mm
Drum inner width: 500mm
Drum wall thickness: ≮5mm
Lifter plates: 2 pieces
Test sample particle size: 10-40mm
Test sample mass: 15kg
Test rotation speed: 25±1 revolutions/minute
Motor power: 2.2kw
Power supply: 380V 50Hz
Equipment mass: 1000kg
Structural overview of the drum machine for measuring the mechanical strength of sinter and pellets:
The drum mainly consists of a frame, drum, reduction system, discharge system, counting device, etc.
The frame is welded from section steel and primarily serves a supporting role, with all components mounted on it.
The drum is the main component of the equipment, formed by rolling steel plates. It is supported by semi-axles, bearings, and bearing seats at both ends, mounted on the frame to form a freely rotating cylinder. The cylinder has an openable and closable sealed feed port, and lifter plates are welded inside. When materials are placed inside the drum and rotated, they roll along with the drum and, under the action of the lifter plates, are thrown and broken by self-impact. After reaching the preset number, the drum stops rotating, and the materials are discharged from the feed port, completing a set test cycle.