Belt trolley for the two-in-one floor dust removal station
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Our plant uses 4.3-meter ramming coke ovens. The newly installed combined floor dust removal station has recently been put into trial operation, but the dual-track belt cart connected to the third leg of the coke stopper vehicle (which serves as the main suction duct) is out of sync with the motor that drives the movement of the coke stopper vehicle; as a result, it has to be pulled along, just like a cross-bucket motorcycle. Recently, breaks have occurred at the connection hooks of the coke car (the guide grid and the frame chamber, as well as the door-opening mechanism are separate units connected by hooks, while the third leg is integrated with the side of the guide grid); could this be related to the aforementioned reasons? Furthermore, the alignment of the smoke guide car and the coke stopper car at the top of the furnace is also suboptimal. The smoke guide car is in the correct position when pushing the coke, but when adding coal, it is necessary to wait for the coke stopper car to be in position relative to the furnace door before moving the car in order to realign the coke guide grid with the smoke guide car; this results in an extended operation time. Have those who work at Haiyou’s factories used two-in-one floor dust removal units in the form of belt carts? Have they also encountered the aforementioned issues? Please share your opinions.
Where was it designed? 1# A Life of Wine
The quench car is from Huayu； The ground station is located in Changlin, Shanxi.
This type of belt conveyor car is also a proprietary technology of Changlin Company. However, every time coal is loaded, the coke stopper vehicle has to follow the smoke and dust removal vehicle located on top of the furnace, which makes operation rather troublesome. But this is the status quo at present, and making changes would be complicated. Perhaps you could build an additional dust collection main pipe on top of the furnace, thereby reducing the frequency with which the coke stopper dust removal vehicle needs to be used. It would also prevent the need to align things up each time coal is loaded, which is indeed a bit troublesome. 1# Cup of Wine in Life
The advantages and disadvantages of the belt-driven trolley type for coke discharge and dust removal: There may be some issues in the situation you are facing. Firstly, the diameter difference between the drive wheels of the main vehicle and the trolley is significant; with the same angular velocity of the driving equipment, the linear velocities differ, which results in different displacements of the two vehicles； Secondly, the belt resistance is too high, and the low weight of the trolley causes it to lag behind the main vehicle at all times.