Automatic Environmental Pneumatic Recovery Sand Blast Room

Sand Blast Room:

Though cellular suck sand floors technical, pneumatic conveying principles and it generates negative pressure by vacuum pump to recover sand, then the sand is separated automatically from dust by separator unit built inside the equipment. The separated sand will be to the sand pressure tank again. The separated crushing sand, welding slag, scale cinder, stive will be to dust pelletizing system to filter. Meanwhile, there configured efficient cartridge filter for workers can see clearly. The stive will be inhaled out and then to filter.

The sand blast room containing blast room body, blasting and protective Equipment, sand recycle parts, separator part, hopper part, dust cleaning part, environmental noise reduction section, workpieces conveyor trolley part, and electrical equipments, etc., stive will be to dust pelletizing system to filter. Meanwhile, there configured efficient cartridge filter for workers can see clearly. The stive will be inhaled out and then to filter.

Technical Parameters:

No.	Item	Technical Standard
1	Size of the Sand Blast Room（mm）	8000(L)2200(W) 2500(H)
	The Structure of the Sand Blast Room	Material: A. Body: Rectagular Steel Tube (80402.5M) B. Wall: Fire insulation sandwich panel (50mm 16k0.476) C. Protection: Wearable rubber sheet (3mm)
	Door Size(mm)	2000(W)*2200(H)
	Door Structure	Double, manual
2	TS-900-2 sand blast machine	A. Pressure sand blast tank: Hebei Wuqiao B. CLEMCO: U.S.A. C. Abrasive valve: U.S.A. D. Tee cut-off air control valve: Thomson, France
	Sand blast tank diameter	900mm
	Sand blast tank volume	0.8m3
	Gun quantity	2 sets
	Nozzle diameter	φ10mm
	Speed per gun	15-20m2/h
	Gas consumption per gun	6.1m3/min
3	Sand types	Steel shot, quartz sand
3	First Working Volume	2000kg(steel shot)
4	Workpiece conveyor trolley (1 set)	Trolley moving power: 2.2kw Trolley rotating power: 1.5kw Sand moving power: 2.2kw
5	Surface Quality	Sa2.5(GB8923-88)
6	Superficial density	Abrasive roughness selection
7	Illuminating System
	Light type	Explosion-proof light
	Light quantity	8sets
	Light power	3kw
8	Sand and dust separator
	Separate type	two stages
	Separate size	Stepless
	The amount of separation	10T/h
9	Dust pelletizing system	A. Main tank body: Q235 (thickness:4mm) B. Dust filter cartridges: Polyester fibre (Φ325mm-1000mm, 12pcs, power area 10.4m2/pc) C. Right-angle pulse valve: DCF-2L (automatic) D.Pulse control device jet dust individually though control the electromagnetic pulse valve
	Airflow	Flow:7728-15445, Total Pressure:3187-2019
	Filter wind speed	0.4-0.8m/min
	Filter type	Filter cylinder
	Shaker style	Pulse cleaning
	Air consumption of cleaning	0.3m3/min
	Collection efficiency	99.99%
	Dust blower	4-72-NO5.0A-15Kw (1 set)
10	Sand recycling system	A. Body tank: Q235 (thickness: 4mm) B. Dust filter cartridges: Polyester fibre (Φ325mm-660mm, 24pcs, power area 8.4m2/pc) C. Right-angle pulse valve: DCF-2L (automatic) D.Pulse control device jet dust individually though control the electromagnetic pulse valve. E. Honeycomb floor: Q235 (thickness: 3mm) F. Sand recycle sidle pipe: quarter bend (400mm120mm6mm) G. Sand recycle main pipe: quarter bend (400mm300mm6mm) Remarks:Because the rectangular tube, so the pipes cannot be banked –up. There is a sieve in the inlet to forbid big sundries into the pipe.
	Airflow	Flow:12518-14913 Total pressure:2895-3436
	Filter type	Filter cylinder
	Suction sand fan	9-26-9D, 15kw
11	Dust discharge	<100mg/m3
12	Noise level	<85dB
13	Illuminancy	≥300Lux
14	Electrical equipment	PLC: Mitsubishi Other: Shredder
15	Chimney	Φ40090003mm
16	Total Power	39kW ( air compressor except)