I. The purposes of Operational training
-、操作訓練目的
Through operational training students can learn about purifier and its basic composing of purifier’s control system, master the correct operations oi purifier’s start and stop by auto control system and be familiar with operational and managing attentive items very well.
通過操作訓練，使學員了解分油機及其控制系統的基本組成，井能正確利用自動控制系統 對分油機進行起動、停止等各項操作，熟知操作及管理中的注意事項。
Ⅱ. The operational contents
二、操作內容
(1) Purifier and its basic composing of control system’s being leaned about ；(1) 了解分油機及其控制系統的基本組成；
(2) The preparations before starting purifier；(2) 分油機起動前的準備；
(3) The operations of starting purifier；(3) 分油機起動操作；
(4) The operations of stopping purifier.
(4) 分油機停止操作。
Ⅲ. Training equipment
三、訓練設備
Type KYDW203 DBF-23 purifier-three sets.
KYDW203DBF-23型分油機3臺。
IV. Equipment and its technical parameters四、設備及其參數
Electrical control box type:BZK-W2
電氣控制箱型號：BZK-W2
Speed：7800 r/min
轉速:7800 r/min
Handling capacity: 800 ?1000 L/min
處理量：800 ~ 1000L/min(20#重柴油）
Clean liquid outlet pressure：≤0.12 MPa
凈液出口壓力：≤0.12 MPa
Sealing water quality: clean
密封水質：清潔
Low pressure water:0.02 ?0.03 MPa
低壓水壓：0.02-0.03 MPa
Water being supplied from high-position water case (ZB50-C)由高置水箱ZB50-C供水
High pressure water ：0. 15 -0.2 MPa
高壓水壓：0.15 -0.2 MPa
Ⅴ. Purifier and its basic composing of control system五、分油機及其控制系統的基本組成
Generally the system for oil’s cleaning and its separating includes the following:
分油浄化系統一般包括：
(1) Purifier.
(1) 分油機。
(2) Automatic control equipments.
(2) 自動控制裝置。
(3) The system of pumping. The function of pumping system is to pump fuel oil in the settling tank or lube oil in the circulating tank to heater, then deliver to purifier and separate, the fuel oil or lube oil which has been purified is pumped to fuel oil service tank or lube oil circulating tank. The control system of purifier can substitute the engineer to complete a serial operation, the core contents of control is:① Time sequence’s control for purifier;② Oil temperature’s automatic control;③ Safe protection (avoid oil-leak). Near the purifier in the automatic room, the diagram of purifier, the diagram of start electric circuit and the diagram of programmable control electric circuit are hanged. Purifier is a kind of oil separator with programmable logical controller, it can work and discharge sludge automatically according to given program and discharging time.
(3) 泵送系統。泵送系統是將沉淀柜燃油或主機滑油循環柜的滑油輸送到加熱器，然后 進入分油機進行分離并將凈化后的燃油或滑油輸送到日用柜或滑油循環柜的系統。分油機自 動控制系統可替代輪機管理人員對分油機進行一系列操作，控制的核心內容是：①分油排渣的 時序控制；②分離液的溫度自動控制；③安全保護（防漏油）。自動化機艙分油機旁掛有 KDYW203DBF-23(A202)型分油機系統圖、起動箱電路圖、程控箱電路圖。該分油機為可編程 序控制器控制的部分排渣式分油機，可按設定的程序、排渣時間進行自動排渣，同時設有各種 安全保護裝置。
VI. Practical operational processes
六、實操過程
1. Preparations before starting purifier
1. 分油機起動前的準備
(1) Inspect lube oil * s level of purifier crankcase. If necessary, add lube oil to crankcase.
(1) 檢查分油機齒輪箱油位，必要時補充。
(2) Supply compressed air and keep its pressure at 0.4 ~0.6 MPa.
(2) 供給壓縮空氣，保持其壓力在0.4~0.6MPa。
(3) Check up liquid level for relevant oil and water, if necessary, add them.
(3) 檢查有關油、水柜的液位，必要時補充。
(4) Open the valves for oil, water and compressed air.
(4) 打開有關油、水、氣系統的閥門。
(5 ) Inspect temperature of oil and water to ensure their temperature is within permissive range.
(5) 檢查有關油、水的溫度，確保處在允許的工作范圍內。
(6) Supply power to electric control case, starter and electric heater.
(6) 接通起動控制器、程序控制箱和加熱器的電源。
(7) Set up liquid seal9 s time ( X1) and the period of discharging sludge ( X2 ).
(7) 設定水封水時間X1和排渣周期X2。
2. The operations of purifier's start
2. 分油機起動操作
(1) Start oil transferring pump and supply power to heater, let fuel oil circulate until its temperature is up to 80 centigrade.
(1) 起動輸油泵，供加熱器電源，將循環油加熱至80℃左右。
(2) Start the purifier, inspect electric current and revolution1 s meter, purifier runs until its current reduces to normal value. Meanwhile, check up vibration and noisy.
(2) 起動分油機，觀察電流表及轉速指示器，直至電流值回落至正常值，即分離筒轉速上 升至額定轉速，并確認無異常振動和噪聲。
(3) Pull up programmed elective switch to “RUN” position, and then purifier put into use.
(3) 將程序控制箱上的程序選擇旋鈕撥至“運行”位置,分油機進入運行階段。
(4) Adjust oil outlet valve after oil supply to purifier, and keep the outlet pressure at 0.05 - 0.12 MPa.
(4) 待分油機進油后，調節出油閥，使出油壓カ在0.05-0.12 MPa之間。
3. Stop purifier
3. 分油機停止操作
(1) Pull up programmed elective switch to “STOP” position，and then purifier comes into stopping program.
(1) 將程序選擇按鈕撥到“停止”位置，分油機進人停機程序控制。
(2) Lamp of discharging sludge lightens, supply opening-water to purifier. After discharging 4 times, indicative lamp powers off.
(2) “排渣”指示燈閃亮，進開啟水分油機四排渣后，指示燈熄滅。
(3) After supplying opening-water shut off purifier’s power.
(3) 進置換水后，自動切斷分油機電機電源。
(4) Purifier’s control program is finished after continuing to supply sealing-water into purifier 3 minutes.
(4) 密封水繼續通3 min后停止，整個停機程序結束。
(5) Shut off heater and oil pump.
(5) 切斷加熱器及油泵電源。
(6) Reset relevant valves.
(6) 相關閥門復位。
(7) Shut off the power for electric control case and program control case.
(7) 切斷控制箱及程序控制箱電源。
VII. The operational and managing attentive items七、操作及管理時的注意事項
(1) Check the oil level and quality of crankcase oil carefully before starting, if shortage, add lube oil. If deterioration, oil should be exchanged. Maintain proper heating temperature to reduce the viscosity and keeps optimal oil separating capacity, generally the capacity is not over 50% rating separating capacity.
(1) 起動前應檢查曲軸箱的油位和油質，不足時應補充，若變質應換新；運行時保持適當 的加熱溫度以降低黏度，保持最佳的分油量，一般不超過額定分油量的50%。
(2) Purifier’s automatic control system includes: Short circuit protective device, overload protective devices and low outlet oil pressure, high outlet oil pressure, high separating oil temperature, low separating oil temperature and no discharging alarm device. When these failures appear, red light is bright, “ALARM/RESET” button’s light flashes，at the same time audible alarm occurs to; when alarm happens，firstly press “ALARM/RESETT” button to eliminate noise and light from flashing to regular light, after eliminating failure, press “ALARM/RESET” button again, indicating light goes out and purifier begin to run again.
(2) 分油機自動控制系統設有短路保護、過載保護裝置以及出油壓カ低、出油壓カ高、分離油溫高、分離油溫低、不排渣等報警裝置。出現有關故障時，紅色指示燈亮，“報警/復位”按 鈕指示燈閃亮，同時聲音響起。警報發生時先按一次“報警/復位”按鈕，消除聲響，同時指示 燈由閃亮轉為常亮；待故障排除后，再按一次“報警/復位”按鈕，指示燈熄滅，分油機重新投入 運行起動階段。
(3) This system has pressure-switch to watch whether leaking oil appears or oil circuit blocks or not, when these problems happen, it can be shut off, oil circuit automatically to make separating liquid circulating outside, at the same time sound and light’s alarm is given off.
(3) 本系統設有壓カ開關，監視分離過程中有無漏油或油路阻塞現象。當出現有關故障， 能自動切斷油路，讓待分離的液體在機外循環，同時發出聲光警報。
(4) This system assembles vibration switch to detect purifier’s vibration, when purifier appears abnormal vibration, this system will give out sound and light’s alarm to shut off electromotor power immediately.
(4) 本系統設有振動開關作分油機振動檢測，當分油機產生異常振動時，發出聲光警報， 立即切斷電動機電源。
Ⅷ. Training requirements
八、訓練要求
Students should be finished each kind of operation which is required in the operational contents independently, and master all attentive items of the equipment operations.
在教師的指導下，學員應獨立完成操作內容中規定的各項訓練要求，并完全掌握操作時的 各種注意事項。
IX. Reasoning subjects
九、思考題
(1) Combination with practical devices，please analyze the reasons that working electric cur- rent suddenly rises in ampere meter during purifier, s normal working, and bring forward emergency settling measure.
(1) 結合實際設備，試分析正常運行中的分油機、工作電流表突然増大的原因，并提出應 急解決措施。
(2) Please list the safety and alarm devices in KYDW203DBF-23 purifier, and analyze the working process for these devices.
(2) 請舉出KYDW203DBF-23型分油機有哪些安全與報警保護裝置,分析這些設備的工作過程。
X. The practical report
十、訓練實習報告
The requirement and format of practical report is compiled in another mode.
實習報告的要求和格式另行成冊。
