45kw burner fan asphalt batching plant with heat resistance Nomex filter pocket
Daily maintenance for cold aggregate groundhopper of hot mixing batch type asphalt plant
The following items are the guide for daily maintenance and check-up.
. Material should be discharged centrally on conveyor and the movement of belt receiving position should be even, straight and centered. If not, find out cause and put right.
. Check the flitch under hopper discharging chute for material overflowing between flitch and belt.
. Check the belt for movement even, straight, and center. If not, adjust the conveyor according to former recommended sequence.
. Check conveyor belt termly, arrange early maintenance to prevent life-shortening and damage-expanding. Use benzene as cleanser and special type glue to conglutinate.
. Check the movement of belt for skid phenomena to avoid premature friction damage.
. Check supporting roller for turning, if there is any question, adjust or replace it to protect belt.
. Check the sweeper for its function. Ensure all sweeper pivot can move freely and not be blocked. Check the scrape-board for its contact with belt, if it contacts belt uneven or brings damage to belt, replace it.
. Lubricate all required bearings and active parts according to prescribed schedule. Clean up bearings termly and inject grease anew but not excessively, this is very important, because excessive grease will lead bearing overheated and wear out early.
. Check reducer for oil level according to manufacturer recommended cycle, make up it with clean oil or give out remainder oil first.
. Try to keep operation condition clean; this is the important to get long serving life and most efficient benefit. All overflowed and splashed material should be cleaned termly.
- - - -
No. | Item | Quantity | Remark |
A | Feeding System Of Cold Aggregate |
1 | Cold stone Hopper (two with wall vibrator) | 5pcs | hopper-connected together, with empty hopper alarm device |
2 | Strap Feeder | 5 sets | variable speed byfrequency control |
3 | Collective Belt Conveyer | 1 set | |
4 | Slope belt conveyer | 1 set | |
B | Drying drum and burner |
1 | Dryer(Friction Driven) | 1set | stainless steel insulation |
2 | Burner | 1set | Energy Italy EB9 |
3 | 50T Diesel tank | 1set | |
C | Hot aggregate elevator |
1 | Stone Material Hoistor | 1set | |
D | Hot Material Sieving mechanism |
1 | Vibration Screen | 1set | USA cold-driven rivet tech. |
E | Mixer |
1 | Mixing Tank(Double Hard Teeth-surface Speed-Reducer) | 1set | |
2 | Asphalt Metering Spray Pump | 1set | |
F | Main mixing tower frame System |
1 | Main Frame Equipped With Platform, Handrail And Guard Railing | 1set | |
2 | Hot Material Bins (Five Bins, Continuous level indicator) | 1set | Color steel heat-preservation |
3 | Asphalt ready mixture bin(with Heat-insulation) | 1set | 120T |
4 | Feeding trolley | 1set | |
5 | Overflow & Waste Material Bins | 1set | |
G | Weighing System |
1 | Aggregate weighing | 1 set | American Toledo sensor, Japanese metering device |
2 | Fine material weighing | 1 set |
3 | Asphalt weighing | 1 set |
H | Mineral and waste material Storage Supply System |
1 | Mineral Powder Bin(50m3) | 1 set | With bursting equipment |
2 | Reclaimed Powder Bin(50m3) | 1 set | With bursting equipment |
3 | Waste filler elevator | 1set | |
4 | Spiral Conveyer | 6pcs | |
5 | Pneumatic butterfly valve | 3sets | WAM, Italy |
I | Dust Collector |
1 | First step Volute Casing Collector | 1set | |
2 | Secondary Bag Collector (Air Back-flushing) | 1set | Nomex, bag made in USA |
3 | Induced draft Fan, Smoke Path and Chimney(Soft Start-up) | 1set | Electronic Air Door |
J | Pneumatic Control System |
1 | Pneumatic part | 1set | |
2 | 2m3 Compressor | 1set | |
3 | 0.6m3 air accumulator | 1pcs | |
K | Electronic Control System |
1 | Electrical operation room (with two air condition) | 1 set | |
2 | Computer control system | 1 set | PLC mitsubishi |
L | Asphalt Heating And Storage System |
1 | QXM-75 heat transfer oil furnace | 1set | |
2 | Imported Burner | 1set | Germany(Weishuapt) |
3 | 50T High-temperature Asphalt tank | 3pcs | |
4 | 2T asphalt reception Tank | 1pc | |
5 | Asphalt Pump | 2sets | |
6 | Heat transfer oil Control System (Full Automatic) | 1 set | |
7 | Asphalt heat transfer oil Pipeline | 1 set | |
- - - -