Mechaincal bucket chain sand dredger

Working principle:

 It is to fix mud(sand) dredging devices made up of bucket bridge,bucket chain and mud bucket on the center notching part of the bow or stern. When dredging , put the lower end of the bucket bridge into some depth of the water, making the mud(sand) bucket touch the soil(sand). Driven by the guide pulley on the upper end of the bucket bridge, the bucket chain operates continuously. It can dredge the mud(sand) by the mud bucket on the bucket chain. The dredged mud and sand are transported to the top of the bucket tower. After changed direction by guide pulley, the mud and sand in the bucket are put into mud well from the mud bucket under gravity of themselves. The mud and sand are discharged out of the ship board by the chute.

1.Working load:  Output/capacity of sand digging in one hour 

2.. Head:  The distance that the very specification, which to measure the performance of thedredging pump ; exactly, it refers

 to the effective energy that the unit mass of fluid flowing to obtainthrough the dredging pump in the very distance. 

3.. Discharge distance: which refers to the distance from the center of working site, to the destination where you 

want the sand or mud conveys to.

4. Dredging depth: vertical distance from the water level to the depth where the sand or silt being dredged.