Re: Engine On Load System
Mr. Banerjee,
Please be a bit more specific.
I guess nobody will know what you are referring to, or what you are asking for.
Regards,
Administrator ■
Re: Engine On Load System
Originally posted by Author
Mr. Banerjee,
Please be a bit more specific.
I guess nobody will know what you are referring to, or what you are asking for.
Regards,
Administrator
Exactly!! ■
Eol System
Dear Sirs,
From mines we load ore either in truck or in a rail & forward to the steel palnt. But now-a-days the demand is very high so we have to load at a very faster rate. Engine with full rake ( consisting of 60 wagons) will move at a creep speed & we have to load on the wagon from the over head hopper with the help of chute. This system of loading of one rake will have to be completed by one hours. The total load in one rake will be about 4000 ton. I donot know in detail of the system. So please help me .
Regards.
A.Banerjee ■
Coal Delivery Systems
If you need to load a 60 car rake in one hour:
1.You will need to build a dual silo set up with clam shell gates to flood load the rake continuously.
2. The silo can be fed by a conveyor from the ground; the conveyor will probably be 48-60 in width feeding an enclosed dual chute set up in a building on top of the twin silos.
3. Another option for feeding the silos is the slight modification of an underground ore skiploading and dumping system; this entails using a small mine hoist raising and lowering an ore skip that is loaded in a dump pocket below ground and raised to the top of the silos and the ores kip is pulled through a set of scrolls that opens up the bottom of the oreskip and dumps the load into the silos dump pocket and a set of twin short conveyors delivers the coal to the appropriate silo.
The cycle time will be very short 1 minute or less to fill the ore skip and then hoisting it to the top of the silos and dumping it.
A twin counter balancing ore skip system will fill and dump two ore skips at a time- one being loaded and the other dumping as the distance is identical and two low tonnage skips can be used
but it will require proper design steel work and foundation.
You will need to clean out spilled coal as well so having an open pit under the flood loader is a must-the problem is not knowing about your railcars etc. as a flood loader is typically operated remotely by a man taking coal samples and operating a railroad car mover pushing the cars with the locomotive attached and idling.
The foundation for the steel guide frame can be poured at the same time the foundation for the silo or silos will be poured.
The larger the oreskip the more coal can be hoisted and using a tower mounted hoist will reduce the construction time as well.
The utilization of a tower mounted hoisting system will allow for faster cycling and reduced power useage as each oreskip is a counterweight to the other one.
A hopper set below ground level feeding the skip loader can be fed by truck or bulldozer etc.
Not knowing if you are loading around the clock or the mine delivery system set up, distances or if this is a new mine etc. is also a problem.
lzaharis ■
Engine on load system
Dear All,
Can I have little write-up on the above captioned subject ?
Regards.
A.Banerjee ■