I. The purposes of Operational training
-、操作訓(xùn)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(xùn)練，使學(xué)員了解分油機(jī)及其控制系統(tǒng)的基本組成，井能正確利用自動(dòng)控制系統(tǒng) 對(duì)分油機(jī)進(jìn)行起動(dòng)、停止等各項(xiàng)操作，熟知操作及管理中的注意事項(xiàng)。
Ⅱ. The operational contents
二、操作內(nèi)容
(1) Purifier and its basic composing of control system’s being leaned about ；(1) 了解分油機(jī)及其控制系統(tǒng)的基本組成；
(2) The preparations before starting purifier；(2) 分油機(jī)起動(dòng)前的準(zhǔn)備；
(3) The operations of starting purifier；(3) 分油機(jī)起動(dòng)操作；
(4) The operations of stopping purifier.
(4) 分油機(jī)停止操作。
?、? Training equipment
三、訓(xùn)練設(shè)備
Type KYDW203 DBF-23 purifier-three sets.
KYDW203DBF-23型分油機(jī)3臺(tái)。
IV. Equipment and its technical parameters四、設(shè)備及其參數(shù)
Electrical control box type:BZK-W2
電氣控制箱型號(hào)：BZK-W2
Speed：7800 r/min
轉(zhuǎn)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(zhì)：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(jī)及其控制系統(tǒng)的基本組成
Generally the system for oil’s cleaning and its separating includes the following:
分油浄化系統(tǒng)一般包括：
(1) Purifier.
(1) 分油機(jī)。
(2) Automatic control equipments.
(2) 自動(dòng)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(tǒng)。泵送系統(tǒng)是將沉淀柜燃油或主機(jī)滑油循環(huán)柜的滑油輸送到加熱器，然后 進(jìn)入分油機(jī)進(jìn)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(huán)柜的系統(tǒng)。分油機(jī)自 動(dòng)控制系統(tǒng)可替代輪機(jī)管理人員對(duì)分油機(jī)進(jìn)行一系列操作，控制的核心內(nèi)容是：①分油排渣的 時(shí)序控制；②分離液的溫度自動(dòng)控制；③安全保護(hù)（防漏油）。自動(dòng)化機(jī)艙分油機(jī)旁掛有 KDYW203DBF-23(A202)型分油機(jī)系統(tǒng)圖、起動(dòng)箱電路圖、程控箱電路圖。該分油機(jī)為可編程 序控制器控制的部分排渣式分油機(jī)，可按設(shè)定的程序、排渣時(shí)間進(jìn)行自動(dòng)排渣，同時(shí)設(shè)有各種 安全保護(hù)裝置。
VI. Practical operational processes
六、實(shí)操過程
1. Preparations before starting purifier
1. 分油機(jī)起動(dòng)前的準(zhǔn)備
(1) Inspect lube oil * s level of purifier crankcase. If necessary, add lube oil to crankcase.
(1) 檢查分油機(jī)齒輪箱油位，必要時(shí)補(bǔ)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(guān)油、水柜的液位，必要時(shí)補(bǔ)充。
(4) Open the valves for oil, water and compressed air.
(4) 打開有關(guān)油、水、氣系統(tǒng)的閥門。
(5 ) Inspect temperature of oil and water to ensure their temperature is within permissive range.
(5) 檢查有關(guān)油、水的溫度，確保處在允許的工作范圍內(nèi)。
(6) Supply power to electric control case, starter and electric heater.
(6) 接通起動(dòng)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(shè)定水封水時(shí)間X1和排渣周期X2。
2. The operations of purifier's start
2. 分油機(jī)起動(dòng)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(dòng)輸油泵，供加熱器電源，將循環(huán)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(dòng)分油機(jī)，觀察電流表及轉(zhuǎn)速指示器，直至電流值回落至正常值，即分離筒轉(zhuǎn)速上 升至額定轉(zhuǎn)速，并確認(rèn)無異常振動(dòng)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(yùn)行”位置,分油機(jī)進(jìn)入運(yùn)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(jī)進(jìn)油后，調(diào)節(jié)出油閥，使出油壓カ在0.05-0.12 MPa之間。
3. Stop purifier
3. 分油機(jī)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(jī)進(jìn)人停機(jī)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(jìn)開啟水分油機(jī)四排渣后，指示燈熄滅。
(3) After supplying opening-water shut off purifier’s power.
(3) 進(jìn)置換水后，自動(dòng)切斷分油機(jī)電機(jī)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(xù)通3 min后停止，整個(gè)停機(jī)程序結(jié)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(guān)閥門復(fù)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(shí)的注意事項(xiàng)
(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(dòng)前應(yīng)檢查曲軸箱的油位和油質(zhì)，不足時(shí)應(yīng)補(bǔ)充，若變質(zhì)應(yīng)換新；運(yùn)行時(shí)保持適當(dāng) 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(jī)自動(dòng)控制系統(tǒng)設(shè)有短路保護(hù)、過載保護(hù)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(bào)警裝置。出現(xiàn)有關(guān)故障時(shí)，紅色指示燈亮，“報(bào)警/復(fù)位”按 鈕指示燈閃亮，同時(shí)聲音響起。警報(bào)發(fā)生時(shí)先按一次“報(bào)警/復(fù)位”按鈕，消除聲響，同時(shí)指示 燈由閃亮轉(zhuǎn)為常亮；待故障排除后，再按一次“報(bào)警/復(fù)位”按鈕，指示燈熄滅，分油機(jī)重新投入 運(yùn)行起動(dòng)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(tǒng)設(shè)有壓カ開關(guān)，監(jiān)視分離過程中有無漏油或油路阻塞現(xiàn)象。當(dāng)出現(xiàn)有關(guān)故障， 能自動(dòng)切斷油路，讓待分離的液體在機(jī)外循環(huán)，同時(shí)發(fā)出聲光警報(bào)。
(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(tǒng)設(shè)有振動(dòng)開關(guān)作分油機(jī)振動(dòng)檢測(cè)，當(dāng)分油機(jī)產(chǎn)生異常振動(dòng)時(shí)，發(fā)出聲光警報(bào)， 立即切斷電動(dòng)機(jī)電源。
?、? Training requirements
八、訓(xùn)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(dǎo)下，學(xué)員應(yīng)獨(dú)立完成操作內(nèi)容中規(guī)定的各項(xiàng)訓(xùn)練要求，并完全掌握操作時(shí)的 各種注意事項(xiàng)。
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(jié)合實(shí)際設(shè)備，試分析正常運(yùn)行中的分油機(jī)、工作電流表突然増大的原因，并提出應(yīng) 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(qǐng)舉出KYDW203DBF-23型分油機(jī)有哪些安全與報(bào)警保護(hù)裝置,分析這些設(shè)備的工作過程。
X. The practical report
十、訓(xùn)練實(shí)習(xí)報(bào)告
The requirement and format of practical report is compiled in another mode.
實(shí)習(xí)報(bào)告的要求和格式另行成冊(cè)。
