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KJ69 Steel Plate Shot Blasting Machine

Description

Steel Plate Shot Blasting Equipment are mainly used for treating long and/or flat components.
The components continuously pass through the "pre"chamber, the blasting chamber, and the cleaning chamber on a special roller conveyor.
Highly efficient turbines fixed on the machine housing make the Steel Plate Shot Blasting Machine possible to treat the components on all sides.
Automatic conveyor sand blasting machine are used to remove scale, rust and paint from long and/or flat components.
It is developed for the derusting and painting treatment of steel plate, steel profiles and structural parts used for ships, automobiles, locomotives, bridges, engineering machines and so on, It could be tailored according to customers' needs,
and its work flow is mainly constituted by preheating, shot blasting, painting and drying.

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Advantage:
Our steel profile shot blasting machine achieves accurate, effective paint spraying. A workpiece width measuring device is installed at the inlet of the spray booth.
The PLC controls paint spraying operations of the spray gun according to the measured data. In this way, the paint squeezed out of the nozzle can be effectively sprayed onto the workpiece surface, which helps improve paint utilization.
Application:
It is a piece of shot blast equipment which can perform preheating, shot blasting, paint spraying and drying processes. It is mainly used for removing surface rust, contaminants and spraying paint onto the surface of steel boards,
steel profiles and structural components in industries such as shipping, automobile, motorcycle, bridge, machinery, etc.
Detailed introduction:
As an effective steel plate preservation line, it offers reliable surface preparation solutions since it is scientifically designed and meticulously crafted.
1,blast chamber, Pre-blast room and Post-blast room
It is made from steel plate and profile steel via welding, and they take high chrome steel plate or Mn13 liners inside to protect from blasting.
2,Blasting wheel assembly
Composed of several sets blasting wheels to provide abrasive blasting to thoroughly clean the surface of workpiece
3,Abrasive reclamation system
It is primarily made up of screw conveyor, bucket elevator,shot-sand separator,pneumatic valve, abrasive delivery chute and so on.
4,Roller conveyor system
It is divided into feeding roller, pre-blast room roller, blast chamber roller, intermediate roller, post-blast room and discharging roller.
5,steel plate cleaning room
It adopts advantage cleaning unit to remove remaining abrasives from steel after shot blasting,, it also has brushing and air blowing.
Liners are rolling Mn13 steel or high chrome casting, long life.
6,Automatic painting and paint mist handling system
It consists of spray booth, spray trolley, detection device, drive mechanism, painting pump, paint mist filtration unit, harmful gas absorption unit and other parts. It can be automatical or manual. Meantime,
painting pump, spray gun, spray nozzle and phototubes are all imported from abroad to ensure reliable working
7,Dust removal system
It takes threestage dedusting process to remove rust, normal dust collector, cartridge filter dust collector and others.
8,Electric control system
Siemens PLC controller, main electric components can be Siemens or CHINT.

Technical parameter of Shot Blasting Machine
No.	ModelItem		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 of shot blast machine (no dust collector)	kw	90	78.3	113.6	156.6	224.55	204.8	29