As we know, there is always a certain distance existing between the residual coal return equipment and the coal transport vehicle. Dust that generated in the mechanical sampling process will leak out from this gap, so we need to design a follow-up spray dust suppression device to avoid this phenomenon.…
During mechanical sampling, the coal will be lift by the spiral blade to the top of the sampling equipment, then a small part of coal will enter the collection hopper from the retention samples mouth, and the rest of the coal will be discharged back to the truck as discarded…
In the last article, we mainly introduced the hammer division machine and the rotary division machine. So next, we will continue to talk about the last two mechanical division machines. The Pipe Division Machine The pipe division machine is composed of motor, reducer, chain transmission device, machine body with a…
The coal sample division machine is one of the devices in the coal sample preparation system. In the last article What is the Coal Sample Division Machine, we talked about the function and categories of it. We learned that the most commonly used division machine at present is the mechanical…
Coal plays an important role in the current energy supply structure. In the process of huge coal consumption, the storage and transportation and coal trade occur frequently. In coal trading, the result of coal quality test has a decisive influence on coal pricing, so the quality test is particularly important…