Two Stage Oily Water Separator

DECK MACHINERY AND EQUIPMENT. MAINTENANCE.

WORDS AND EXPRESSIONS

mooring winch                         - швартовая лебедка

windlass                                 - брашпиль

cargo handling equipment          - оборудование для обработки грузов

anchor handling equipment        - якорное устройство

hatch cover                             - люковое закрытие, крышка люка

item                                       - зд: наименование

life-boat                                  - спасательная шлюпка

life-raft                                   - спасательный плот

emergency equipment               - аварийное оборудование

watertight door                      - водонепроницаемая дверь

bow thruster                            - носовое подруливающее устройство

currently                                 - в настоящее время

winch barrel (drum)                  - барабан лебедки

warp end                                - турачка

geared drive                            - зубчатая передача

self-tensioning unit          - уст-во, автоматически поддерживающее заданное усилие

recent development                  - зд: современный вариант (версия)

split windlass                           - брашпиль с разделенным приводом

cable lifter                               - звездочка (брашпиля)

clutch gear handle                    - ручка привода сцепления

band brake                              - ленточный тормоз

clutch lever                             - рычаг сообщения

brake handle                           - рукоятка тормоза

derrick                                    - грузовая стрела

derrick rig                              - стреловое устройство

union purchase     - спаренные грузовые стрелы, работающие на один гак ("телефон")

quayside                                 - причальная линия

to enable                                - давать возможность

Samson post                            - грузовая колонка (полуматка)

stay                                        -оттяжка

topping wire                            - топенанта

hook                                      - гак

outboard derrick                     - стрела, вынесенная за борт

to rotate                                 - вращаться

hoisting and luffing motors  - механизм подъема груза и изменения вылета стрелы

turntable base                          - поворотная площадка

operator's cab                          - кабина крановщика

slewing motor                           - поворот крана

to expose                                  - подвергаться

enclosure                                  - оболочка, зд: поверхность

splash lubrication                       - смазывание разбрызгиванием

gearing                                     - зубчатая передача

to grease                                  - смазывать

pressure grease point                 - пресмасленка

open gear compound                  - смазка для открытых приводов

to be associated with                      - быть связанным с, зд: зависеть от

TEXT

Deck machinery includes mooring equipment, anchor handling equipment, саг g о handling equipment and hatch covers. Other items include life-boats and life-rafts, emergency equipment, watertight doors and bow thrusters.

Three forms of power are currently in use for driving deck machinery: steam, hydraulic and electric. Winches with various arrangements of barrels are the usual mooring equipment used on board ships. (Figure 5.1 Mooring winch, p.)

Modern mooring winches are arranged as automatic self-tensioning units.

The windlass is the usual anchor handling device where one machine may be used to handle both anchors.

A more recent development particularly on larger vessels is the split windlass where one machine is used for each anchor. (Figure 5.2. Windlass, p.)

Cargo winches are used with the various derrick systems arranged for cargo handling One of the several possible derrick arrangements or rigs is a derrick rig, known as " union purchase " One derrick is positioned over the quayside and the other almost vertically over the hold. A combination of movements from the two winches enables lifting, transfer and lowering of the cargo. (Figure 5.3. Union purchase rig, p.  )

Cranes have replaced derricks on many modern ships. Positioned between the holds often on a platform which can be rotated through 360º the deck crane requires only one man to operate it. (Figure 5.4 General cargo crane, p.)

All deck machinery is exposed to heavy weather. Total enclosure of all working parts is usual with splash lubrication for gearing. The various bearings on the shafts must be greased by pressure grease points. Open gears and clutches are lubricated with open gear compoun d Particular maintenance tasks are associated with the type of motor drive used.

Figure 5.1 Mooring winch.

Figure 5.2. Windlass

Figure 5.3. Union purchase rig. 

 

Figure 5.4 General cargo crane