DTII belt conveyor is widely used in metallurgy, mining, coal, port, transportation, hydropower, chemical and other industries, carrying out truck loading, ship loading, reloading or stacking operations of various bulk material or packaged items at normal temperature. Both single use and combined use are available.It has the characteristics of strong conveying capacity, high conveying efficiency, good conveying quality and low energy consumption, so it is widely used. Belt conveyor designed by Sino Coalition can reach max capacity of 20000t/h, max bandwidth up to 2400mm, and max conveying distance of 10KM. In case of special working environment, if heat resistance, cold resistance, waterproof, anti-corrosion, explosion-proof, flame retardant and other conditions are required, corresponding protective measures shall be taken.
·When the conveying capacity is large and the conveyor belt is wide, a higher belt speed should be selected.
·For longer horizontal conveyor belt, higher belt speed shall be selected; The greater the inclination angle of the conveyor belt and the shorter the conveying distance, the lower belt speed should be selected.
Our company has more than ten years of of belt conveyor design and manufacturing experience, to created a number of the best in domestic industries: the maximum bandwidth (b = 2400mm), the maximum belt speed (5.85m / s), the maximum transportation volume (13200t / h), the maximum inclination angle (32 °), and the maximum length of single machine (9864m).
Our company has many leading belt conveyor design and manufacturing technologies at domestic and abroad.
Flexible starting technology, automatic tensioning technology and control technology of main engine electric control system of long distance belt conveyo; Anti reverse technology of large inclination upward belt conveyor; Controllable braking technology of large inclined downward belt conveyor; Design and manufacturing technology of space turning and tubular belt conveyor; Manufacturing technology of high life idler; High level of complete machine design and manufacturing technology.
Our company has strict quality inspection means to ensure that the products delivered are high-quality products. A complete after-sales service system ensures that domestic engineers and technicians with rich experience will arrive at the designated site within 12 hours.
| Mechanical and Hydraulic Spare Parts | ||||
| NO. | Spare Part Name | Primary Function | Common Issues/Wear | Grade |
| 1 | Conveyor belts (including splices/vulcanised materials) | Loading and conveying | Tearing, wear, joint separation | A |
| 2 | Idlers (Up/Down/Buffer/Self-centring) | Belt support | Stuck, wear-through, delamination | A |
| 3 | Pulleys(Drive/Steering/Tensioning/Rear) | Drive, redirect | Bearing damage, wear of rubber coating/lining | A |
| 4 | Pulley bearings | Roller support | Overheating, failure | A |
| 5 | Tensioning devices (screw/counterweight/hydraulic) | Tension Adjustment | Corrosion of lead screws, jamming of counterweights | B |
| 6 | Scrapers (head/idle section/return) | Belt Cleaning | Wear of scraper blades, spring failure | B |
| 7 | Chute liner / impact bed | Feed buffering | Wear and perforation | A |
| 8 | Backstop | Anti-reverse protection | Wear and malfunction of the pawl | A |
| 9 | Coupling | Drive connection | Ageing of elastomers | B |
| 10 | Reducer | Drive reduction | Gear wear and oil leakage | B |
| 11 | Skirt board | Anti-overflow protection | Wear | B |
| 12 | Plough / discharge | Discharge | Wear of the scraper | B |
Compilation:
Spare parts grading: Grade A - key wearing parts, which will cause huge losses due to failure and shutdown. It is recommended to keep 1-2 sets in reserve; Grade B - regularly replaced parts, combined with maintenance cycle reserves. The specific models, specifications and interchangeability must be subject to the drawings, nameplates and operating manuals of the final equipment manufacturer. This list is a summary of commonly used parts.
| Electrical and Instrumentation Spare Parts | ||||
| NO. | Part Name | Application/Installation Location | Common Issues | Grade |
| 1 | Drive motors (Multiple units available) | Main drive | Burnt-out windings | A |
| 2 | VFD / Soft starter | Variable-speed start-up | Damaged power module | A |
| 3 | Brake(Disc/Drum) | Parking brake | Worn friction plates, burnt-out coils | A |
| 4 | Belt sway switch | Drift protection | Roller jamming or malfunction | A |
| 5 | Slip detector (Speed sensor) | Slip protection | Detection failure | A |
| 6 | Tear detector | Belt tear protection | Sensor failure | B |
| 7 | Chute blockage switch (Chute) | Material blockage protection | False alarm due to material build-up | A |
| 8 | Material flow detector | Material flow monitoring | Malfunction | B |
| 9 | Pull cord E-stop | Emergency stop along the line | Pull-cord breakage, contact failure | A |
| 10 | Belt scale (Load cell) | Conveyance metering | Zero drift, overload | B |
| 11 | PLC modules | Control centre | Channel burnout | A |
| 12 | Contactors / MCB / OLR | Circuit protection | Contact erosion | B |
