1、基本描述

船體由兩浮體組貨前經(jīng)完整裝配和測(cè)試，可簡(jiǎn)便快速的安裝到現(xiàn)場(chǎng)即可運(yùn)行標(biāo)準(zhǔn)設(shè)計(jì)，交貨及時(shí)，按照沿海水域標(biāo)準(zhǔn)設(shè)計(jì)。

絞吸式挖泥抽沙船是目前在疏灘清淤工程、采沙工程中運(yùn)用較廣泛的一種設(shè)備，它是利用吸管前端裝設(shè)的旋轉(zhuǎn)絞刀裝置，將河底泥沙進(jìn)行切割和攪動(dòng)，借助強(qiáng)大的泵力將絞起的泥沙物料通過(guò)輸送管道輸送到泥沙物料堆積場(chǎng)，它的挖泥沙、運(yùn)泥沙、卸泥沙等工作過(guò)程，可以一次連續(xù)完成，它是一種效率高、成本較低的泥沙挖掘設(shè)備，是良好的水下挖掘機(jī)械。

The ship is not self-propulsion、cutter suction dredging equipment. The floating part is made up of several boxes. The dredger equipments include sideslip device、cutter up and down device、location spud device、deck crane and so on. The main engine is a independent entrainment form, one main pump engine, one auxiliary hydraulic engine. Mud pump host output belt has clutch reduction Function.

泥泵由主柴油機(jī)經(jīng)齒輪減速箱驅(qū)動(dòng)。

Dredge pump is driven by the main engine gear decelerating box.

應(yīng)急泵站機(jī)組提供停工時(shí)船上照明及應(yīng)急等用電。

Lighting and emergency power for stopping working will be offered by the Emergency hydraulic unit.

絞刀由液壓馬達(dá)驅(qū)動(dòng)，絞刀軸承設(shè)有潤(rùn)滑密封裝置。

Cutter will be driven by the motor and cutter bearing with

lubricating sealing device.     本船配置的橫移絞車(chē)、絞刀架起升絞車(chē)均由液壓馬達(dá)驅(qū)動(dòng)。

The sides way winch and lifted winch are both driven by the hydraulic motor.

定位樁、臺(tái)車(chē)由液壓油缸驅(qū)動(dòng)。

Positioning steel piles and Walking platform truck are both driven by the hydraulic cylinder.

拋錨、起錨絞車(chē)由液壓馬達(dá)驅(qū)動(dòng)。

Anchor winch will be driven by the motor.

液壓油泵由輔機(jī)驅(qū)動(dòng)。

   A hydraulic pump driven by the auxiliary.

2. 使用條件、規(guī)范 Work condition, standard。

2.1作業(yè)環(huán)境條件 Work condition

--- 環(huán)境空氣溫度：The Maximum Temperature       500C

----環(huán)境空氣溫度 The Minimum Temperature        -100C

--- 機(jī)艙溫度 The Maximum Temperature of The Cabin 500C

--- 河（海）水溫度 The Maximum Temperature of The River

(Sea)Water                                           300C

----相對(duì)濕度 The Relative Humidity                    ≤70%

2.2適合航區(qū) Appropriate working area

沿海及其以下水域疏浚、挖沙作業(yè)。

Navigating area of level A in the inlａnd river as well as lower than A, for sａnd dredging activity.

2.3 作業(yè)土質(zhì) Appropriate soil texture：

Ⅲ級(jí)及其以下疏浚土及鐵板沙。

Dredging soil and iron sａnd with Level Ⅲ as well as lower thanⅢ