Roller conveyor shot blasting machine is designed and produced by adopting the advantages of similar products from both within the country and abroad. The rusting cleaning part (shot blast cleaning) adopts high-efficient blast wheel and full shutter type shot sand separator. The sweeping machine adopts specially made high-strength nylon rolling brush and high-pressure ventilator. The preheating and drying part may adopt various heating methods. The paint spraying part adopts high-pressure airless spraying method. The complete set of equipment is controlled by PLC, and is the large-size complete equipment of international advanced.
QH69 shot blasting machine is mainly used for surface treatment (namely preheating, rust removal, paint spraying and drying) of steel plate and various structural sections, as well as for cleaning and strengthening of metal structural parts.

Shot blasting machine Technical Specification:

Technical parameter of pass-through type shot blasting machine Q69
No.	Model Item		Q698	Q6912	Q6915	Q6920	Q6925	Q6930	Q6940
1	Width of workpiece	mm	800	1200	1500	2000	2500	3000	4000
2	Size of inlet opening	mm	800* 1600	1200* 400	1500* 400	2000* 400	2500*800	3000*800	4000*400
3	Length of workpiece	mm	1200- 12000	1200- 6000	1200- 12000	1200- 12000	3000-12000	2400-12000	4500-18000
4	Roller speed	m/min	0.5-4	0.5-4	0.5-5	0.5-4	0.5-4.5	0.5-4	2-8
5	Thickness of plate	mm	3-60	3-60	1.5-60	3-60	3-60	3-110	4.5-110
6	Abrasive flow rate	kg/min	8*120	4*250	4*250	6*250	6*250	6*360	8*360
7	Abrasive initial fill	kg	4000	4000	4000	4500	4500	8000	11000
8	Adjusting height of rolling brush	mm	400	200	350	450	600	850	900
9	Ventilation capacity	m3/h	22000	17560	19000	19550	27758	28050	38000
10	Total power (no dust collector)	kw	90	78.3	113.6	156.6	224.55	204.8	293.6