Garbage disposal overhead cranes equipped with waste grab buckets are core critical equipment for municipal waste incineration power plants. Mounted above garbage storage pits, they undertake full-process workflows including garbage feeding, transferring, homogenizing mixing and automatic weighing. Three operation modes are available: manual, semi-automatic and fully automatic, supporting automatic grabbing, cyclic feeding, cyclic dumping and automatic return parking.
Three Control Modes
Manual Mode
Operators manipulate the whole crane through onboard linkage control consoles.Semi-Automatic Mode
Grab opening/closing and grabbing actions are manually controlled; automatic functions cover traveling to feeding ports, online weighing and furnace feeding.Fully Automatic Mode
After receiving feeding instructions from the incinerator feeding port, the crane executes the entire workflow unmanned: traveling to waste stacking area, lowering grab, grabbing garbage, hoisting materials, moving to feeding port, automatic weighing, furnace charging and returning to standby position, and repeats the whole cycle continuously.
Core Basic Working Functions
Furnace Feeding: Grab fermented household waste and deliver it into the incinerator.
Hoisting & Transfer: Adjust waste stock position to prevent blockage of feeding gates; control garbage reserves in the pit to maintain a 3–5 day fermentation stock volume.
Homogenizing Mixing: Turn and mix stacked garbage to drain excess moisture, shorten fermentation cycles and ensure stable, safe incineration combustion.
Foreign Object Removal: Fish out non-combustible hard sundries accumulated in the waste pit.
Automatic Weighing: Accurately measure waste weight before dumping materials into the incinerator.
Weihua full-series overhead lifting equipment is widely deployed across mechanical manufacturing, metallurgical smelting, power generation, railway logistics, port terminals, petroleum exploitation and chemical processing industries. Our waste treatment special cranes deliver stable, corrosion-resistant automatic handling support for numerous municipal waste-to-energy and environmental protection key projects nationwide.
Large effective lifting stroke with built-in anti-sway control for stable grab operation.
Real-time dynamic weighing system for accurate waste metering.
Full online monitoring of grab running status, intelligent fault diagnosis, automatic alarm and production data statistical reporting function.
Special anti-corrosion design adapted to severe harsh environments: high temperature, high humidity, heavy dust and corrosive waste gas.
Heavy-duty continuous operation design: annual running time up to 8,000 hours, high load factor and frequent cyclic operation.
Stable and low-failure performance to guarantee uninterrupted incineration plant production.
Weihua Crane supplies fully tailor-made garbage grab overhead crane packages exclusively built for waste incineration power plants and municipal solid waste disposal stations. Featuring heavy grab capacity and stable automatic intelligent operation, these custom cranes provide reliable full-cycle handling of domestic waste in corrosive, dusty waste pit environments.
All core technical indicators including grab load capacity, working span, vertical lifting height and track gauge can be flexibly adjusted to fit different waste pit layouts and waste incineration process standards, supporting efficient, continuous and safe long-term operation under high-humidity corrosive working conditions.
Optional Configurations
Full-electric and hybrid trolley driving assemblies
Unmanned full-automatic operation system with wireless remote control module
Dedicated anti-sway and high-precision positioning unit for stable waste grabbing and transferring
Energy-saving drive assemblies equipped with regenerative braking function
Custom structural anti-corrosion optimization to match runway layouts inside waste incineration workshops
Our professional R&D engineering team prioritizes high-frequency continuous operation efficiency, comprehensive anti-corrosion & dustproof protection and extended equipment service lifespan, supplying advanced intelligent waste handling lifting solutions for modern waste-to-energy power plants and municipal environmental garbage disposal projects.
| Parameter | 800-1,000 t/d | 1,000-2,000 t/d | 1,200-1,500 t/d |
|---|---|---|---|
| Capacity (t/d) | 800-1,000 | 1,000-2,000 | 1,200-1,500 |
| Lifting Weight (t) | 8 | 10 | 12.5 |
| Grab Volume (m³) | 5 | 6.3 | 8 |
| Span (m) | 19.5-31.5 | 19.5-31.5 | 19.5-31.5 |
| Lifting Height (m) | 34 | 36 | 36 |
| Working Level | A8 | A8 | A8 |
| Lifting Speed (m/min) | 4.5-45 | 4.5-45 | 5-50 |
| Lower Speed (m/min) | 6-60 | 6-60 | 7-65 |
| Trolley Traveling (m/min) | 4.5-45 | 4.85-48.5 | 5-50 |
| Crane Traveling (m/min) | 4.8-48 | 6.5-65 | 7-70 |
| Rail | 43kg/m | QU70 | QU70 |
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