Roller Conveyor Shot Blasting Machine for Steel Plate Surface Cleaning Abrator

Product Description

Application of Machine
Roller Pass-through Type Shot Blasting Machine is to remove the rust,strengthen and spray anti-rust film for welded workpieces before its processing.
Advantages after cleaning: Improve its crrosion resistance of mechanical products & section steel. Improve the fatigue performance of components,extending its life. Optimize the component surface state. To be favor for feeding of CNC cutting machine and precision output. Because of the regular shap of workpieces before processing, it's helpful for dust-removing and paint spraying. Improve cleaning efficiency greatly. Reduce working intension. Reduce the environmental pollution. Roller pass-through shot blasting machines are generally used for construction machinery, mining machinery, chemical equipment, pressure vessels, transport vehicles, ships bridge and building profiles, and other industries.It's used to improve the appearance of its quality and surface corrosion resistance.
Mainly Feature
1. Rolling Conveying System There is a detective roller on each side of inlet roller and output roller The full set of roller conveying system is able to work simultaneously, but aslo to work separately. 2. Shot Blasting Cabinet ZGMn 13 protection,building-block shield installation. Adopt computer simulation to determine the place of blast wheel. 3. Abrasive recycling and purifying system Installed the fault alarming system for the abrasive recycling system Purifying rate is above 99% 4. Electric control system The whole line is controlled by programmable logical controller (PLC) from Siemens Distributed controlling desks are located at suitable positions
As an option, the system can be equipped with the software of "Steel plate pretreatment line, dynamic simulating and monitoring system (controlling center)" Mostly electric components are from Siemens Mainly Technical performance index

No.	Item		index
1	Size of cross-section workpiece		Steel plate	6000×2000×(3-25) mm
2	Peak load of roller		1000 kg/m
3	Speed		Roller conveying speed:0.5~4m/min (Adjustable)
			Steel plate blasting speed:1~2 m/min(adjustable)
4	Annual Capacity		15000 T/year
5	Dust-removing grade		GB8923-Sa2.5
6	Abrasive		F0.8~1.6 (Steel cut wire shot)
7	Steel surface roughness		Ra12.5-50 mm
9	Noise level		<= 90 dB(A) Standard GBJ87-85
10	Exhaust emission		< 80 mg/m3 Standard GBJ4-73
11	Exhaust item content		Standard TJ36-79
12	Total wind capacity		21000 m3/h
13	Power consumer	Total power	~ 174.4 kw
14	Size		Length:~19000mm
			Width: 4300 mm(except dust-removing system)
			Height: 6261 mm
			Pit: 1570(part2170) mm

Mainly Technical Parameter

No.	Item				Parameter	Remark
1	Shot blast cleaning and dust removing system		Blast Wheel	Quantity	6	Adopt UK SPEN-CER & USA WHEELBRATER
				Model	KYQ035
				Abrasive Flow Rate	6×250 kg/min
				Power	6×15kw
			Bucket Elevator	Lifting capacity	90T/h
				Reducer	XWD7.5-6-1/17
				Power	7.5 kw
			Separator	Conveying capacity	90T/h
				Reducer	XWD5.5-5-1/29
				Power	5.5kw
			Vertical Screw Conveyor	Conveying capacity	90 T/h
				Reducer	XWD5.5-5-1/29
				Power	5.5 kw
			Horizontal Screw Conveyor	Conveying capacity	90T/h
				Reducer	XWD4-5-1/29
				Power	4 kw
			Shot Blasting Cabinet	Max. height of inlet	200 mm	Installation of modular manganese steel
				Max. width of inlet	2100 mm
2	Abrasive Cleaning Device		Abrasive collecting screw	Collecting capacity	30T/h
				Motor power	2.2kw
			Rolling brush and abrasive screw conveyor	Diameter of brush	Φ900mm
				Motor power	3kw
			Abrasive blower	Blower model	9-19 No.6.3A
				Motor power	18.5kw
			Lifting frame	Motor power	1.5kw
				Motor power	2.2kw
2	Roller conveying system		Roller Dia.×Roller distance		F100×600mm
			Conveying length		5915 mm
			Valid width		2400 mm
			Conveying speed		0.5~4 m/min
			Reducer		XWE1.5-5-1/187
			Power		1.5 kw
3	Fore roller	Roller Dia.×Roller distance			F100×600mm
		Conveying length			6400 mm
		Valid width			2100 mm
		Conveying speed			0.5~4 m/min
		Reducer			XWE1.5-5-1/187
		Power			1.5kw
4	Rear roller	Roller Dia.×Roller distance			F100×600mm
		Conveying length			6685 mm
		Valid width			2100 mm
		Conveying speed			0.5~4 m/min
		Reducer			XWE1.5-5-1/187
		Power			1.5 kW
5	Shot blasting and dust-removing system	Blowing capacity			17000 m3/h
		Fan model			4-72No.5A
		Power			2*15kW
6	Electric control system	Adopt PLC from SIEMENS