Metal Sheet Mesh Belt Shot Blasting Machine for Metal Sheet Surface Cleaning Abrator

• After-sales Service: on Line Support
• Warranty: 12 Monthe
• Application: Electronic Industry
• Model NO.: KYWD600
• Fuel: Electric
• Type: Mest Belt Conveyor Shot Blasting Machine
• Cleanliness: High Cleanliness
• Automation: Automatic
• Certification: CE
• Feature: Critical Cleaning / Residue Free
• Condition: New
• Customized: Customized
• Transport Package: Wooden Case/Foam
• Specification: 60m3
• Trademark: Kunyuan
• Origin: China
• HS Code: 84243000
• Production Capacity: 100 Set

Product Description

Characteristics of this machine:
The layout of the shot blasting chamber body and shot blasting device is determined after computer 3D dynamic blasting simulation.
Adopt 4 sets of KYQ035 efficient cantilevered centrifugal blasting devices with a high blasting speed to increase the cleanup efficiency markedly and obtain a satisfactory cleanup quality.
The shot blasting chamber adopts a box structure welded from 10mm-thick steel plates with a high strength and free from vibration. The internal adopts 12mm rolled Mn13, the protective board adopts spigot linkage to extend the service life of the chamber body effectively and can sufficiently take advantage of shot bouncing for secondary cleanup.
The auxiliary front and back sealing chambers adopt a V-shape hinge spring sealing device to prevent shot splash effectively and reduce wearing and scraping to seal by members. The remaining sealing layers adopt high wear-resistant rubber plate seal.
 To reduce the friction to the bottom hopper during shot dropping, the hopper contains a
buffer angle.
  To prevent work pieces from running away during operation due to misaligned feeding, a
retaining plate is provided at each of both ends of the net belt.
The number of shot blasting devices to be opened can be determined according to work piece size. This can avoid unnecessary energy wasting and at the same time reduce unnecessary damage to equipment.
Our company adopts cast-in big nuts to fix the protective board, which has a structure to allow a larger contact surface with the protective board and prevent more effectively the damage resulting from shots entering the enclosure due to nut loosening.
The shot supply system adopts a special air-controlled shot supply gate valve and photoelectric work piece detection to prevent shots from void blasting. The cylinder gate valve adopted by our company is small, light cylinder without base, ear block. In comparison with a traditional cylinder, it is more stable, reliable and can be maintained more conveniently and quickly.
 The dust collection system adopts three-stage impulse filter cartridge dust collector + cyclone body + depositing chamber with a better dust collection effect.
As process equipment is used to convey work pieces, the roller conveyor drive system adopts bidirectional drive.
The lifter anti-reversal adopts a double-safe design: the first is that the drive head wheel adopts a racket and claw mechanism to prevent reversal, the second is that the drive motor adopts a braking motor to prevent reversal. At the same, a lost detection alarm device is provided at the driven wheel.
The roller drive adopts stepless variable frequency speed regulation(siemens) to control the roller running speed range. The whole machine adopts PLC(siemens) to achieve manual, semi-auto and full-auto control. A satisfactory cleanup quality can be obtained.
Full-curtain curtain flow design for separator: The variable pitch separator adopts double-cylinder plus rotary level gauge control to regulate the flow curtain according to the shot condition to achieve a full-curtain curtain flow effect. That technology is unique from our company.
Auto shot replenishing device: In the feed bin on the top of the cleanup chamber, upper and lower level gauges are provided to detect the amount of shots automatically. The lower part of the lifer is equipped with a shot-replenishing hopper and a pneumatic valve to control shot replenishment jointly with the level gauge in the upper feed bin. A level gauge is provided in the shot-replenishing hopper for shot addition alarm.
The dust collection system adopts QL impulse back blow and vertical impulse filter cartridge type dust collector. In comparison with traditional bag type and oblique inserting type filter cartridge, the effect is better. The vertical layout allows filter cartridge replacement to be made more conveniently and quickly(just open the access door), overcoming such disadvantages as being difficult to repair for an oblique inserting type layout and unideal dust collection effect resulting from dust from the filter cartridge on the upper level falling to the filter cartridge on the lower level.
  General equipment performance

S/N	Item		Indicator
1	Cleanup chamber opening dimensions (W×H)		900×400mm
	Maximum work piece dimension		Φ800×350mm
2	Net belt load		≥0.5t/m
3	Net belt conveying speed		0~4m/min (Variable frequency speed regulation)
4	Rust removal quality class		GGB8923-88 A-B Sa2.5, Sa2.0 locally
5	Abrasive used		0.4~0.6(stainless steel shots)
6	Noise level		≤90dB, meeting GBJ87-85 standard
7	Waste gas emission		≤80 mg/m^3, meeting GBJ4-73 standard
8	Nocuous substance content in the workshop workarea		Meeting TJ36-79 standard
9	Total air quantity		15000 m^3/h
10	Power consu-mption	Total power	Around 95kW(Specific power shall be based on satisfying the use requirements)
		Total compressed air consumption	0.6 m^3/min
11	Outlne dimensions (excluding the dust collection system)		Length: Around 7,600mm
			Width: 3,600mm
			Height: 5,500mm
			Pit: 0mm

Main performance parameters

No.	Item			Technical parameter	Remarks
1	Shot blasting cleanup machine	Shot blasting device	Qty.	4
			Model No.	KYQ035
			Shot blasting capacity	4×250 kg/min
			Power	4×15kW
		Elevator	Elevating capacity	60 t/h	Polyester belt, casing wear-resitance design, hopper wear-resistance design
			Power	5.5 kW
		Longitudinal spiral conveyor	Conveying capacity	60 t/h
			Power	5.5 kW
		Transverse spiral conveyor	Conveying capacity	50 t/h
			Power	3 kW
		Separator	Separating capacity	60 t/h
			Power	3kW
		Shot supply gate	Pneumatic shot supply gate valve	Maximum shot supply capacity 400kg/min
		Shot blasting chamber	Work piece inlet height	400 mm	Rolled Mn 13 protective boards can be installed in the chamber
			Work piece inlet width	900 mm
		Chamber body  net belt	Roller diameter × roller distance	Φ20×400mm	The shot blasting chamber is protected using a special type wear-resistant protective sleeve.
			Number of conveying net belts	1
			Net belt load	≥0.5 t/m
			Conveying speed	0~4 m/min
4	Dust collection system	Air quantity		15000 m^3/h	Shot settling + cyclone dust collection + filter cartridge dust collection
		Power		15kW
5	power	Around 95kW
6	Electric controll system	The whole set of eqiupment adopts such two modes as PLC automatic variable frequency control and manual control; automatic detection, automatic alarm, automatic disconnection. A safety interlock device is provided between systems.			siemens