steel plate shot blasting machine

1.Steel belt shot blasting machine is control by PLC (automatic) 2.Electrical appliance use schneider or siemens

	Items			index
1	Workpiece specification		Steel plate	1, width: ≤3000mm 2, thickness: 5—25mm 3, length:2400—12000mm
			Structural steel Construction member	1, height: ≤400mm 2, width: ≤1200mm 3, length: ≤12000mm
2	Max capacity of roller way			2.0T/m
3	speed			1, conveyor speed of roller way: 1-4.8m/min(frequency control of motor speed) 2, speed of steel plate cleaning: 2-3m/min 3, speed of structural steel cleaning: 1.5-2.5m/min
4	Annual cleaning capacity			2-4.5 ten thousand tons
5	Derusting level			GB8923-88 A-B Sa2.5
6	Cleaning medium			F0.8-1.2(Steel wire cut shots)
7	Steel surface roughness			Ra30-80mm
8	Paint film			1, thickness: 15-50 mm 2, surface: smooth surface, no flow fell, no miss 3, coating kind: all conventional coating and zinc rich coating
9	Total air rate volume			39000 m3/h
10	Power consumption	Total power		About 423kw
		Total compressed air volume		4-5 m3/min
11	Outline dimension			1, length: 8000mm 2,width: 5500mm 3, height: 7800mm 4, pit depth: 2935mm(not include dust pelletizing system)

1.Purpose

This steel belt shot blasting machine is primarily for shot-blasting of steel plateto remove the rusty spot, rusty layer and scale cinder on steel to obtain a uniform, smooth and glossy metal surface allowing improved coating quality and higher anti-corrosion performance.

2.structure

In this roller-feeding type high-performance shot-blasting machine, the work-piece is fed to the blasting zone with a conveyer roller driven by a speed-regulating motor, and subject to striking and friction of dense shots blasted by the eight throwing wheels from various directions, resulting in the removal of scale cinders and dirt and a smooth surface with minor roughness. In addition, the dense striking on the workpiece will help to eliminate the stress on the workpiece and prevent it from distorting.

3.compose

This machine is consisted of the following units: Primary and secondary cleaning room, blasting turbine, feeding system, shot-flowing pipe, elevator, separator, shot-feeding system, dust-removing system, electric control system etc.

Specification 

steel plate shot blasting machine