The suction dredger has the advantages of novel design, simple operation, high efficiency for in dredging the river, lake and reservoir dredging, Wai Hoi Zaotian, port and dock cleaning, sand pumping etc.. The equipment consists of the hull, conveying system, water intake system, evacuation system, etc., the transmission system includes power, clutch, mud pump, etc., the evacuation system including high pressure water pump, vacuum pumping equipment, etc..

抽沙船的构成及使用方法：

The composition and method of use of pumping sand:

1.本机械由船体，抽沙泵，柴油机，挂浆机，胶管，锚，六分组成部。

1 machinery from the hull, pumping sand pump, diesel engine, hanging machine, hose, anchor, six parts.

2.抽沙船按容量的多少分为 15-40，60-80，80-100，100-120，120-150，150立方以上 方抽沙船。

According to the capacity of the 2 pumping sand is divided into 15-40, 60-80, 80-100100-120120-150150 cubic above pumping sand.

3.抽沙船按抽砂方式分为 自卸式抽沙船 普通式抽沙船

According to the 3 pumping sand pumping sand pumping sand into dump sand pumping ordinary type

4.普通抽沙船每小 时可从水下3-15米深处抽取、筛选沙15-150立方米/小时，船舱整体分为三体，两头为浮体、中间为沙舱。行走速度为15km/小时，柴油机带动挂浆机。

4 ordinary pumping sand per hour can from underwater 3-15 meters deep extraction, filtering sand 15-150 cubic meters / hour, the whole cabin divided into three, two is the floating body, in the middle of the sand compartment. Walking speed is 15km/ hours, diesel engine drive.

5.工作原理：抽沙船开到目的地后，用抽沙泵将沙子抽到中舱配以水枪冲沙，快速将沙子抽到中舱。满载后将船开到岸边，搅动涡轮减速机，船底舱门打开沙子漏到码头旁，再配以割边船将沙子抽上码头。

5. Working principle: sand pumping vessel is open to the destination, sand pump will sand pumping match to the cabin with a water gun flushing, fast sand pumping to the tank. Loaded the ship open to the shore, stir in the turbine reducer, bottom door open sand leakage to the adjacent to the docks, with the cut edge of the ship will be pumping sand on the docks.