羅茨風(fēng)機(jī)安裝驗(yàn)收→羅茨風(fēng)機(jī)啟動柜接線檢查并將轉(zhuǎn)換開關(guān)切換手動檔→開啟羅茨風(fēng)機(jī)出風(fēng)管閥門→點(diǎn)動羅茨風(fēng)機(jī)檢查風(fēng)機(jī)轉(zhuǎn)向→啟動羅茨風(fēng)機(jī)→檢查風(fēng)機(jī)運(yùn)行情況→檢查風(fēng)管出風(fēng)情況(可觀察反沖洗出風(fēng))→檢查出風(fēng)管壓力變送器和機(jī)械壓力表壓力變化→停機(jī)→將風(fēng)機(jī)啟動柜轉(zhuǎn)換開關(guān)切換自動→在PLC面板或中控室操作站啟/停羅茨風(fēng)機(jī)→將現(xiàn)場控制柜轉(zhuǎn)換開關(guān)切換停止檔→啟停風(fēng)機(jī)應(yīng)無效
Installation and acceptance of Roots blower → check the wiring of Roots blower starting cabinet and switch the change-over switch to manual gear → open the outlet pipe valve of Roots blower → jog the Roots blower to check the direction of the blower → start the Roots blower → check the operation of the blower → check the air outlet of the air duct (observe the backwash air outlet) → Check the pressure change of the outlet pipe pressure transmitter and the mechanical pressure gauge → stop → switch the switch of the fan starting cabinet to automatic → start/stop the Roots blower at the PLC panel or the central control room operation station → switch the switch of the field control cabinet to the stop position → start/stop the blower should be invalid
(1)風(fēng)機(jī)試運(yùn)轉(zhuǎn)前,應(yīng)符合下列要求:
(1) Before the fan test run, the following requirements shall be met:
1)軸承箱和油箱應(yīng)經(jīng)清洗潔凈、檢查合格后,加注潤滑油;加注潤滑油的規(guī)格、數(shù)量應(yīng)符合隨機(jī)技術(shù)文件的規(guī)定;
1) The bearing box and oil tank shall be cleaned and checked to be qualified before lubricating oil is added; The specification and quantity of lubricating oil shall comply with the provisions of the accompanying technical documents;
2)電動機(jī)、汽輪機(jī)和尾氣透平機(jī)等驅(qū)動機(jī)器的轉(zhuǎn)向應(yīng)符合隨機(jī)技術(shù)文件的要求;
2) The steering of drive machines such as motors, steam turbines and tail gas turbines shall meet the requirements of the accompanying technical documents;
3)盤動風(fēng)機(jī)轉(zhuǎn)子,不得有摩擦和碰刮;
3) Turn the fan rotor without friction and scratch;
4)潤滑系統(tǒng)和液壓控制系統(tǒng)工作應(yīng)正常;
4) The lubrication system and hydraulic control system shall work normally;
污水處理羅茨風(fēng)機(jī)
Roots blower for sewage treatment
5)風(fēng)機(jī)的和連鎖報(bào)警與停機(jī)控制系統(tǒng)應(yīng)經(jīng)模擬試驗(yàn),并應(yīng)符合下列要求:
5) The safety and interlock alarm and shutdown control system of the fan shall undergo simulation test and meet the following requirements:
a)冷卻系統(tǒng)壓力不應(yīng)低于規(guī)定的值;
a) The cooling system pressure shall not be lower than the specified minimum value;
b)潤滑油的油位和壓力不應(yīng)低于規(guī)定的值;
b) The oil level and pressure of lubricating oil shall not be lower than the specified minimum value;
c)軸承的溫度和溫升不應(yīng)高于規(guī)定的值;
c) The temperature and temperature rise of the bearing shall not be higher than the specified maximum value;
d)軸承的振動速度有效值或峰-峰值不應(yīng)超過規(guī)定值;
d) The effective value or peak-to-peak value of bearing vibration speed shall not exceed the specified value;
e)喘振報(bào)警和氣體釋放裝置應(yīng)靈敏、正確、可靠;
e) The surge alarm and gas release device shall be sensitive, correct and reliable;
f)風(fēng)機(jī)運(yùn)轉(zhuǎn)速度不應(yīng)超過規(guī)定的速度。
f) The operating speed of the fan shall not exceed the specified maximum speed.
6)機(jī)組各輔助設(shè)備應(yīng)按隨機(jī)技術(shù)文件的規(guī)定進(jìn)行單機(jī)試運(yùn)轉(zhuǎn),且應(yīng)合格;
6) Each auxiliary equipment of the unit shall be subject to single unit test run according to the provisions of the accompanying technical documents and shall be qualified;
7)風(fēng)機(jī)傳動裝置的外露部分、直接連通大氣的進(jìn)口,其防護(hù)罩(網(wǎng))應(yīng)安裝完畢;
7) The protective cover (net) of the exposed part of the fan transmission device and the inlet directly connected to the atmosphere shall be installed;
8)主機(jī)的進(jìn)氣管和與其連接的有關(guān)設(shè)備應(yīng)清掃潔凈。
8) The intake pipe of the main engine and related equipment connected to it shall be cleaned.
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