Rotary Railroad Car Dumper System Automatic Unloading System
Rotary Railroad Car Dumper System is designed for bulk material unloading system, which is used for the dumping of bulk materials loaded by trains. The dumper coal unloading system has high unloading efficiency and less damage to vehicles. It can improve the working environment of personnel on duty and facilitate the automatic control of machinery. With the continuous development of national economy, the consumption of bulk materials transported by train such as coal, coke and ore required for the construction of thermal power plants, smelters, cement plants, ports and mines has increased significantly. Dumper unloading system has been widely used in large modern enterprises.
There are many forms of car dumper, which can be divided into through type and turn back type according to the process of car dumper. According to the structural form, it can be divided into rotor type, roll type, end unloading type and composite type, among which the most used is rotor dumper. Rotor dumper can be divided into O-shape and C-shape. At the same time, it can also be divided into steel wire drive and gear drive according to the driving force mode of car dumper. It can also be divided into "single turnover", "double turnover" and "three turnover" according to the turnover capacity of the dumper. The largest dumper unloading system can dump 4 cars at a time. According to relevant data, the maximum daily utilization hours of car dumper is 12h. Since the incoming train may not be able to unload in time after arrival, there will be some interruption of waiting time and station train inspection time. Therefore, the daily actual effective time of the dumper is 10h, that is, the average effective time utilization rate is 40%. If the average load of each vehicle is calculated as 60t, the daily average comprehensive production capacity of a dumper can reach about 15000t (day and night).
| Selection parameters of train dumper |
| Number of vehicles overturning at the same time | Type | Tipping capacity | Applicable models | Model size(mm) | Tipping weight (T) | Rotation angle (°) | Slewing speed | Starting and braking time | Rotation time |
| | | (knots / hour) | | long | wide | high | rated | max | normal | max | r/min | s | s |
| 1 | C | Turn back | 20-24 | C50～C60 | 11938～14038 | 3140～3243 | 2790～3594 | 100 | 110 | 160 | 175 | 1 | 8 | 65-75 |
| 2 | O | penetration | 58-74 | C60 | It can be adjusted according to the actual model | 2x84 | 2x110 | 160 | 170 | 2.8 | 8 | 35-45 |
| C | Turn back | 32-36 | C60 | 220 | 240 | 165 | 175 | 1.2 | 8 | 50-70 |
| 3 | O | penetration | 90 | C80～C100 | 300 | 372 | 165 | 180 | 1.885 | 6 | 40-60 |
| C | Turn back | 42 | C61～C96 | 300 | 372 | 175 | 175 | 1.09 | 8 | 50-75 |
| 4 | O | penetration | 112 | C80 | 400 | ellipsis | 165 | ellipsis | 1.885 | 3 | 35-45 |
About us
Shanghai Sunshine Industrial Technology Co., Ltd. takes the development of precision manufacturing capability as its strategic goal, integrates design capability and manufacturing capability, designs professional equipment and systems for handling various dry bulk cargoes, and specializes in manufacturing large and medium-sized precision parts for the equipment. Shanghai Sunshine has excellent R & D and design ability of bulk cargoes conveying equipment and integrates the outstanding manufacturing capacity and years of rich manufacturing experience of Tonglu Fuchunjiang Power Generation factory. Shanghai Sunshine has strong technical ability and production ability with high quality and low labor price. Our load and unload equipment including train tipping machine, ship unloader, ship loader, etc. Our conveying equipment including belt conveyor, screw conveyor, chain bucket conveyor, scraper conveyor, inner bypass low-pressure dense phase pneumatic conveying system, etc. And our storage equipment including bucket wheel stacker reclaimer, harrow reclaimer, scraper conveyor, etc. In addition Shanghai Sunshine also provide parts and welding steel structure for heavy equipment.
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