LPG Cylinder Shot Blasting Cleaning Machine

• Customization: Available
• Application: Pharmaceutical Cleaning
• Fuel: Electric
• Model NO.: HLT
• Cleanliness: High Cleanliness
• Automation: Automatic
• Certification: CE, CB, ETL, RoHS, UR
• Feature: Critical Cleaning / Residue Free
• Condition: New
• Customized: Customized
• Product Name: LPG Cylinder Shot Blasting Cleaning Machine
• Oversea Installation: Available
• Warranty: 1 Year
• Working Efficiency: 250 PCS/H
• Shot Hardness: HRC45~55
• Shot Material: Cast Steel Shot, Wire Shot
• Power: 86.5kw
• Shot Blaster: 4
• Sands Consumption: 225 X 4 Kg/Min
• Working Piece Weight: 50kg
• Transport Package: Standard Seaworthy & Strong Package
• Specification: SGS, ISO
• Trademark: Comflex
• Origin: Wuxi, Jiangsu, China(Mainland)
• HS Code: 85152100
• Production Capacity: 1000sets/Year

Product Description

Technical specification

1. Machine description
Our shot blasting machine is especially made for gas cylinder. Using the high speed shot to hit the surface of the cylinder, so that to clean the oxide-scale and make the cylinder surface silver gray and remove the inner stress of the cylinder, improve the surface adhesive force. Meanwhile, we will increase the compressive pre-stress through shot blasting to improve rigidity.

2. Main technical data

No	Name		Model		Unit
1	Working Efficiency		250		pcs/h
2	Working piece	Weight	<50		kg
		Size	09kg φ306×447		mm
			20kg φ305×853
			14kg φ305×599
3	Shot blasting machine	Quantity	4		set
		Model	Q034Z8I
		Sands consumption	225x4		kg/min
		Motor power	15´ 4		KW
4	Shot	Particle size	0.5~0.8		mm
		Material	Cast steel shot,wire shot
		Hardness	HRC45~55
		First input	About 2000		kg
5	Bucket hoister	Lifting capacity	60		t/h
		Bucket width	250		mm
		Bucket distance	300		mm
		Line speed	1.25		m/s
		Valid lifting distance	7000		mm
		Motor power	5.5		kw
6	Shot slag separator	Separator capacity	60		t/h
		Separator air volume	2500		m^3/h
		Separator efficiency	>99.5%
		Valid separator width	1400		mm
		Rotation speed of rotary screen	43		r/min
		Motor	3		kw
7	Ventilation and dust removal system	Chamber air volume	11000		m^3/h
		Separator air volume	1000		m^3/h
		Total air volume	About 14000		m^3/h
		Dust removal type	(cyclone+filter drum)secondary dust remover
		Dust remover model	CLT240
		Filter area	240	m^2
		Main fan power	15	kw
8	Spiral conveyor	Convey capacity	60	t/h
		Motor power	3	kw
9	High pressure fan power	Fan power	5.5	kw
		Purging air volume	2269-2817	m^3/h
		Purging air pressure	4361-3959	Pa
10	Machine total power		86.5	kw

3. Machine structure
The whole machine structure consists of shot blasting chamber(1 set), shot blasting machine(4 sets), Elevator(1 set), separator(1 set), platform, ladder, railing(1 set), spiral conveyor(1 set), shot supply system(4 sets), electric control system(1 set), dust remover system(1 set), pneumatic control system.

A.Shot blasting chamber and sealing protection system
Chamber structure and protection
Shot blasting chamber is welded by structural steel and steel sheet with enough strength and rigidity. There are wear-resisting cast iron protection plates everywhere in the shot blasting chamber to prevent the shot getting out of the chamber. There is also wear-resisting grating plate to prevent the shots hit the funnel.
Top groove sealing
To protect the hook and slider inside of the top of the chamber, we use protection plate and wear-resisting slab, nylon brush to create a labyrinth sealing tape(Switzerland+GF+our company technology). Making sure no spot will come out of the chamber.

B.Shot blasting assembly
Shot blasting assembly consists of shot blasting machine and motor.
Shot blasting arrangement:
This machine has totally four shot blasting machine, the arrangement of angle and position is designed by computer dynamic simulation, then confirm. Trying the best to avoid empty shot to increase the shot utilization rate.
Shot blasting machine:
Our direct-connected shot blasting machine combine the technology features of English SPENCER and American WHEELBRATER. Shot blasting machine consists of impeller and impeller driving plate, orientation sleeve, motor, cover piece, high chrome wear-resisting protection plate, slab, shot feeding tube, bottom plate and so on.
The impeller directly connect with the driving motor , so that avoid spares - transfer belt. Also it takes small occupied area, can be suitable with the shot blasting position.
The features of the shot blasting machine:

1. High efficiency: reduce about 10%-15% energy consumption, the shot blasting capacity is up to 16~20kg/min·kW.
2. Valid sealing: use protection plate and wear-resisting slab, nylon brush to create a labyrinth sealing tape(Switzerland+GF+our company technology). Making sure no spot will come out of the chamber.
3. Quick dis-assembly of the blade: do not need any other toolings, dis-assembly 8 blades only need 5-10 minutes. Since the blades are fixed by the impeller's rotation centrifugal force, so you need to take out the orientation sleeve and impeller before dis-assembly the blades.
4. Adopt double-disc impeller, very stable, the shot area is concentrated and uniform.
5. The blades and impeller and orientation sleeve are high chrome wear-resisting material. The blade weight tolerance <5g, largely lower the noise(<85db).
6. Beautiful appearance and structure.
7. The inhibiting device is installed on the shot blasting. When we open the top of the shot blasting machine, it ensures the machine will not start to keep people safe.
8. The whole shot blasting noise depends on shot blasting machine. We also can customize the sound proof box on the machine, also we can directly shield the whole machine.

C.Shot slag separator
Description:
Our separator is the most advanced technology in the world, the separator efficiency≥99.5%, n'gadopts technology from Swiss GEORGE FISCHER DISA(GIFA) and American Pangborn. The separator is the key parts of the shot blasting machine, the size of separating area will directly affect the separating.
Components of the separator: rotary screen and winnowing system.




Working principle of the separator
The shot slag mixtures will be lifted into the rotary screen by hoister. Outside the rotary screen are the spiral blades, which will discharge large pieces of debris through slag-drip hole. Then the shots, gravels and dust will be spread evenly along the separator, equally pressure on the balance plate. If the shot pressure to the balance plate against torque risen from cutter point < cutter point torque from balance plate, the balance plate will be closed. If the shot pressure to the balance plate against torque risen from cutter point = cutter point torque from balance plate, the balance plate will be free and shots will fall as a think curtain. Because the hopper opening area on the balance plate is fixed, the shot pressure on the balance plate against cutter point torque is fixed also. Only needing to adjust the position of balance weight, it can separate in high quality.
During the process of falling below, the shots slag mixture will do curvilinear motion, driven by horizontal air flow. Due to the difference of the weight and size of the shot and slag, their deflection is different, then they will separated. The dust will be inhaled into the dust remover, broken shot and slag and scale cinder will enter the trash tank, finally the qualified shot will enter the storage hopper and be recycling used.
Range of the separator: To ensure the best separating, the shot diameter is f1.2~f3.0mm, the separating efficiency is ≥99.5%.  

D. Bucket hoister
Principle and constitution of the bucket hoister: the machine is driven by flat belt, will unload the material through centrifugal gravity. The hoister consists of cycloidal reducer, upper and bottom roller, tape conveyor, hopper, closed material cylinder, tension device. The feeding hole is connected with spiral conveyor, and the discharge hole is connected with the separator.
Function and structure
The cover of the hoister is bending formed and welded. There is access door on the cover, which is convenient for changing the material hopper in time. When you open the door on the bottom cover, you can repair the bottom driving device and eliminate the obstruction of the shots. When it is working, the hopper on the tape conveyor will lifted up the shots to the top driven by the motor. Lastly, the shot will enter the separator. To ensure the tape conveyor will not slip during the working process, the roller is like squirrel cage, which enhance the friction between the tape and belt wheel, also prolong the service life. When the belt is slack, we can tighten the belt through the tension device. The pulse wheel is installed on the bottom spindle of the hoister, which can monitoring the working condition. When problems occurred, PLC will get this signal and keep the safe of the machine.

E. Spiral conveyor
Function of the spiral conveyor: It will be directly installed on the hopper at the bottom of the chamber. The exit of the conveyor is connected with the hoister. Spiral blades will mix all scattered shot slag mixture on the bucket hoister.
Constitution of the spiral conveyor: cycloidal reducer, screw spindle, conveyor cover, mounted bearings. That is a standard horizontal shot conveyor, and is the main part of the shot recycling system.
The spiral blades is 16Mn. The inner and outer circle is drawing by special technics with accurate pitch and size. Can be use for a long time.




4. Electrical specification
A. Working condition
Power: three phase four wire, alternating current 380V, 20Z
Environment temperature: 0ºC~+55ºC
Environment humidity:35~45%(non-condensate)
B. Summarize
The electric system is operated manually, showing the working state and part fault diagnosis function. It has shot blasting cycle timer, can accumulate the working time and how it. The system is very safe with interlocking and self-locking function and emergency stop button.

5. Inspection item and standard
Shot blasting machine: impeller body radial run-out≤0.15mm, face run-out≤0.05mm, dynamic balance detection≤18 N.mm, blank running the main spindle for one hour, the temperature will increase≤35ºC.
Separator: After separator, in the qualified shots, slag≤1%, in the dust and other dun-dries, qualified shot≤0.5%.

6. Supply range

No	Name	Qty	Remark
1	Cleaning room	1	Wear-resisting cast steel plate
2	Shot blasting assembly 2	2	American WHEELERB RATOR technology Protection plate is high chrome cast steel, Cr≥18%
3	Shot blasting assembly 2	2
4	Electric system	1	Normal control
5	Bucket hoister	1	Cycloidal reducer
6	Spiral conveyor	1	Cycloidal reducer
7	Shot slag separator	1	American PANBRON technology with cycloidal reducer
8	Shot control system	4	Imported Airtac air cylinder
9	Chamber	1	Wear-resisting rubber protection plate
10	Pneumatic system	1	Imported Airtac pneumatic components, air source system, air cylinder
11	Dust remover	1	Cyclone dust remover, impulse filter dust remover, fan, tube, chimney
12	High pressure venting system	1	Purging chamber, high pressure blower, wishing, air ducts, etc
13	Platform,ladder, rail	1

7. Carried spares

Name	Model	Quantity	Note
Impeller	Q034Z8-3	4
Orientation sleeve	Q034Z8-2	4
Blade	Q034Z8-1	32

 

Complete LPG gas cylinder production line

I. Machinery list:

No.	Description	Size&Specis	Unit
I	Main Equipment
1	Hydraulic Press	500T	set
2	De-colier and punching machine for small round sheet cutting from big sheet (material preparing for shell)	XL-2	set
3	Material cutting mould on hydraulic press		set
4	63ton hydraulic logo stamping machine	63T	set
5	Shell drawing machine	200/300	set
6	Shell forming mould	LS-2	set
7	Automatic trimming machine	QK-4	set
8	End dish necking machine	SK-3	set
9	Cleaning machine	QL-5	set
10	Hole punching machine	CK-3	set
11	Valve Seat Welding Machine	HP-2	set
12	Shroud welding machine	HZ-1	set
13	Bottom base welding machine	DZ-1	set
14	Assembling Machine	ZH-1	set
15	Option NO.1:Circumferential Seam welding machine	HJ-3	set
	Option NO.2:Circumferential seam welding machine	Single head MAG	set
16	Annealing furnace with burner	TW-1	set
17	Hydrostatic Testing Machine	SY-6	set
18	Shot blasting machine	QYP15	set
19	Spraying line	JH-2	set
20	Valve mounting machine	JF-2	set
21	Air Leakage Testing Machine	Cm-2	set
22	Printing machine	ZS-2	set
23	Roller conveyor line		m
24	Curve Convoyer		m
25	Conveyor line power		set
26	Motorized testing pump		set
27	Cylinder drying machine		set

 

II	Equipment For Accessories Manufacturing Equipment
28	Punching machine/power press	25T	set
29	Punching machine/power press	63T	set
30	Punching machine/power press	100T	set
31	Bottom base hydraulic forming machine		set
32	Shroud upper R hydraulic forming machine		set
33	shearing machine	4mm*1.5m	set
34	Shearing machine	4mm*2.5m	set
35	Printing machine	GZ-2	set
36	Coding machine	BM-1	set
37	Shroud rolling machine		set
38	Bottom base rolling machine		set
39	Shroud mould		set
40	Bottom base mould	DM-2	set
41	Bottonm base welding machine		set

 

III	Auxiliary Equipment
42	Air compressor (screw)	10/0.8	set
43	Air compressor (piston)	2.0/3.0	set
44	Air storage tank	1m3/3Mpa	set
45	Air storage tank	2m3/1Mpa	set

 

IV	Testing Equipment
46	X-ray detecting equipment	2505C	set
47	Mechanical property testing equipment	WES-600B	set
48	Burst pressure testing equipment		set
49	Ultrasonic wall thickness testing equipment		set

 

II. Description for each equipment:

1. De-coil and punching machine for small round sheet cutting from big sheet(material preparing for shell)
Technical data:
Raw material specifications:
Plate Thickness:2-4mm    Width of plate:Max.1170mm 
ID of steel coil:450-800mm    OD of steel coil:Max.1800mm  Weight of steel coil:Max.25T
Coil blanking specification:Ø370-Ø615mm   Blanking period:12s/time including auxiliary time
 
Hydraulic machine technical data
Motor power:46KW      Norminal capacity:6300KN   Max.working pressure:25Mpa
Slide travel speed:120mm/s  

Working table size:2500mm(front+back)*1500mm(left*right)
Weight of decolier:12T   Weight of hydraulic press machine:23T

2.63ton hydraulic logo printing machine
 
3. Hydraulic press drawing the head
Press the round sheet into a shell with dies.
  
4. Automatic trimming machine
This machine is reliable, easy to operate.
Technical data
Motor power:5.5KW   Air pressure:0.6Mpa   Trimming time:20s   Weight of machine:1.5T
 
5. End dish necking machine
Technical data
Motor power:4.5-11kw  Air pressure:0.6Mpa  Thickness of plate:1-10mm  

Necking head diameter:150-1200mm Necking time:10-50s (adjustable)
Weight of machine:1.5-3T

6.Cleaning machine
Technical data
Motor power:1.5kw   Polishing motor power:1.5kw*2  Air pressure:0.6Mpa 
Polishing wheel feed range:0.2-20mm  Efficiency:180Pcs/hour  Weight of machine:1.2T
 
7.Hole punching machine
Punch the hole on head of the cylinder
Technical data
Motor power:5.5kw  Punching speed:180Pcs/hour  Weight of machine:1.5T
  
8.Valve Seat  Welding Machine
To complete the welding of valve seat ring joints. Ensure uniform forming, good appearance, weld penetration and weld width meets the technological requirements, the clamping is convenient. Using submerged arc welding technology, girth welding at one time
Technical data
Rated voltage:220V Motor power:0.25kw Air pressure:0.6Mpa

 

9.Bottom base welding machine
Complete cylinder base girth automatic welding. To ensure concentricity, uniform forming, good appearance, weld penetration and weld width meet the technological requirements, the clamping is convenient. CO2 gas shield welding process, complete in one time welding.
Technical data
Current:AC380V+N    Motor power:0.55kw   Air cylinder pressure:0.5-0.7Mpa
  
10.Protection enclosure welding machine
Complete cylinder base girth automatic welding. To ensure concentricity, uniform forming, good appearance, weld penetration and weld width meet the technological requirements, the clamping is convenient. CO2 gas shield welding process, complete in one time welding.
Technical data
Rated voltage:AC380V  Motor power:0.55kw  Air cylinder pressure:0.5-0.7Mpa 
  
11.Assembling Machine 
To assemble both halves of the cylinder together and get ready for welding
Technical data
Cylinder diameter:250mm     Air cylinder pressure:0.5-0.7Mpa
 
12.Circumferential Seam welding machine

Option NO.1:
Technical data

Voltage:AC380V+N  Motor power:0.55KW  Rotation speed:Max.10rpm/min (adjustable)  
Motor power:0.55kw
 
Option NO.2:
Technical data
This machine is applicated to automated MAG circumferential welding for LPG cylinder,fire extinguisher bottle,etc.
Welding Length:Max.1500mm   Ø:250-400mm   Thickness:2.5-6mm
This machine price include 1 set panasonic welding machine(Model:GL3-500A),1 set cooling water device,welding seam tracker.
Producing capacity:250 pcs/8 hrs

13. Gas car-bottom heat treating furnace machine
This furnace is designed to anneal LPG cylinders by applying flame from gas burner on the cylinders. It composes, burner, flaming chamber, smoke collector, rails, chain roller, exhaling system.
It feature includes, adjustable time, self-control thermometer, perfect heat treatment result and fire off pollution.
 
Technical data
Producing efficiency:75pcs/hr  Feeding type:Chain drive/cylinder feeding
Cleaning size:Ø320*700mm------Ø420*1250mm
Dimension:(L*W*H):12500*1390*1560mm   removable transport

 

14. Hydrostatic Testing Machine
The machine is special for steel cylinder of liquefied gas cylinders,applicable to manufacturers and testing station for wuthstand voltage test on cylinder.Irrigation,pressurization,pressure,maintaining centralized control and automatic pouring completed by using water pump,equipped with a water tank,water can be recycled.
Technical data:
Pneumatic pressure:0.6Mpa                    Motor power:3kw 
Hydrostatic test pressure:3.2Mpa             Weight:1.1T
 
15. Cylinder drying machine
The equipment is used for drying the bottle cylinder after water pressure test.
 
16. Shot Blasting Machine
Shot Blasting Machine for LPG Cylinder are predominantly used to clean LPG/CNC/GAS cylinder in a continuous through feed process, remove remains of casting sand and cores, rust, old paint, visible signs of welding, eliminate surface stress, improve the fatigue strength of the workpiece, increases workpiece film adhesion of the paint job, and ultimately achieve the aim of improving the quality of surface and internal, prepare for surface protection (coloring, enameling, galvanizing, etc.).
Technical data
Produing efficiency:80-120pcs/hr        Shot blasting machine:2 sets
Hoist motor power:2.2KW                    Total power:31.2KW  
Weight:16T                                           Workpiece size:Ø320mm*680mm
Machine dimension:(L*W):7885*2460mm

17. Spraying production line
The spraying producing line for U track,using electric or natural gas,fuel oil,coal heating,hot air circulation,the allocation of fixed automatic spray gun 4,manual gun 1.Spraying powder or paint on the steel cylinders apperance.The cylinder into the oven drying after spraying

Technical data
Working voltage:380V 50HZ      Air pressure:0.4-0.6Mpa 
Total power:15KW             Working efficiency:180Pcs/jr
 
18. Valve mounting machine
The equipment is suitable for the liquefied petroleum gas cylinder angle value installation and use,it absorbs the domestic and foreign advance technology,using electrical control,pneumatic clamping,torque adjustable device,when reaching a certain torque,and go to the specificed direction after the automatic shutdown.The machine operation and flexible,convenient and safe
Technical data

Motor power:2.2KW                           Motor speed:1400r/min 
Work spindle speed:15.5r/min            Working air pressure:0.5-0.6Mpa
Consumption per hour:1.14m3           Clamping cylinder stroke:120mm
Rotation speed ration:1:59                  Weight:0.9T

19. Leakage Air Test Machine
The device for cylinder do tightness test with,composed of a water tank,a lifting cylinder,a bottle feeding machine,electric control part and other parts,work a bottle feeding mechanism of automatic cylinder will send to be test station,a lifting cylinder will fall into the water.the operating personnel rotation observations of the cylinder is not leaking cylinder,after the test and the cylinder out of water,a loop end.This machine is reasonable in structure,simple operation and maintenance.
Technical data
Air pressure:0.6Mpa                    Testing air pressure:2.2Mpa  
Holding pressure time:60s            Weight:1.8T

III. Machinery picture:
 

Automatic circumferential welding machine


 

Automatic hydro testing machine




Powder coating line


 

IV. Successful projects:

1 .TK Group in Bangladesh


2. Hangzhou Yuhang Zhangshan Steel Cylinder Co.,Ltd.http://kelly-huang71.en.made-in-china.com, it is 3rd biggest LPG gas cylinder manufacturer in China, daily output is 12000pcs including all sizes from 2kgs to 50kgs.


3. TPAis manufacturing extremely high quality LPG cylinders for North America, European,UK and Australia. http://kelly-huang71.en.made-in-china.com, we supplied automatic welding line for their China plant in Dongguan. Now we are building new LPG gas cylinder factory in Vietnam, Hangphone, at the end of July, 2017, it will be set up and commissed.


4. Mintai is a newly set-up LPG gas cylinder manufacturing factory in China, the reason we took you there is to see different equipment, especially the online x-ray testing device for the size more than 25kgs which is required 100% X-ray testing in China. The machines for handle and bottom base are samiliar with the ones we will supply to you

5: Shandong Huanri Group co.,Ltd.,ho http://kelly-huang71.en.made-in-china.com, they are biggest and strongest cylinder manufacturer in China, they bought our machines both for 12.5 and15kgs manufacturing and 50kgs manufacturing. 


6.AYGAZ in Turkey,  kelly-huang71.en.made-in-china.com.tr 


7. Manchester Tank from USA