Of course, the model is selected according to the specific environment of the river.Ī. Generally, there are three types of self-flow type, conveyor belt type, and sand pump type. The function of the tailing sand removal system is to discharge the tailing to a place far away from the mining dredge to ensure that the sand dredger can work normally. The function of washing is to improve the grade of wool iron powder, which can be freely adjusted between 30-45. Only in this way can the highest net selection rate be achieved. The magnetic table strength of the magnetic separator equipped with the iron ore dressing machine generally reaches 3800-4500 Gauss, and the specification is 750*2200-2400. The magnetic separation system mainly consists of magnetic separator, washing and selection system. Because the particle diameter of the sand is different, in order to protect the magnetic separator, the sand dug up with the sand bucket must be sieved. In order to increase the stability of the mining dredge, there needs to be a certain distance between the two floating bodies. Due to the different depths of sand dredging, the width and length of the floating body also have corresponding size requirements.

First of all, the mining dredge must work on the water surface, so the floating body made of steel plate is required. The mining dredge is composed of the floating body, sand bucket, screening machine, magnetic separator, tailing removal system and power system.

New boat mining dredge