Aerated rotary fan is a name extended according to the function of rotary fan. YHHZ rotary microporous aeration fan is also called rotary fan, sliding vane fan, rotary fan, aeration fan, rotary fan, rotary fan, aeration pump, aeration pump, axial flow fan, aquaculture fan, rotary fan, aeration pump, oxidation desulfurization fan, oxidation fan, oxidation tank fan, oxidation tank fan, sewage station aeration pump, sewage station aeration fan, contact oxidation aeration fan Water treatment air compressor. Due to different manufacturers and regions, the model of rotary aeration pump is also called HC-S, HCC-S, HF-S, HZ-S, HX, HP, etc. The purpose, function and parameters are the same. HZ type is the national standard. 1. Check whether the oil in the oil tank meets the standard (the oil quantity should be higher than the oil outlet position).

2、起動(dòng)回轉(zhuǎn)式鼓風(fēng)機(jī)前請(qǐng)拿下進(jìn)氣口濾清器，往主機(jī)內(nèi)倒入30ml左右機(jī)油，使機(jī)油均勻分布于回轉(zhuǎn)式鼓風(fēng)機(jī)內(nèi)部(用手轉(zhuǎn)幾圈)。

2. Before starting the rotary blower, please take off the air inlet filter and pour about 30ml of oil into the main engine to evenly distribute the oil inside the rotary blower (turn it by hand for several circles).

3、檢查V型皮帶的松緊度是否合適，如太松請(qǐng)調(diào)整。

3. Check whether the tightness of the V-belt is appropriate. If it is too loose, please adjust it.

4、檢查閥是否設(shè)定在指定的壓力位置，如工作壓力為0.3kgf/c㎡;閥開(kāi)啟壓力為0.3kgf/c㎡。在試運(yùn)行時(shí)，可手動(dòng)調(diào)整排氣閥升壓到開(kāi)啟壓力，調(diào)整閥使之恰好開(kāi)啟(該壓力為工作壓力的1.1倍)。

4. Check whether the safety valve is set at the specified pressure position, such as the working pressure of 0.3kgf/cm2; The opening pressure of the safety valve is 0.3kgf/cm2. During the test run, the exhaust valve can be manually adjusted to increase the pressure to the opening pressure, and the safety valve can be adjusted to just open (the pressure is 1.1 times of the working pressure).

5、接通電源起動(dòng)風(fēng)機(jī)，請(qǐng)注意下列各項(xiàng):

5. Turn on the power to start the fan, please pay attention to the following items:

a、回轉(zhuǎn)式鼓風(fēng)機(jī)的轉(zhuǎn)向是否與轉(zhuǎn)向標(biāo)記指示方向一致，如不一致要立即停機(jī)調(diào)整電機(jī)接線。

A. Check whether the rotation direction of the rotary blower is consistent with the direction indicated by the rotation mark. If not, immediately stop the machine and adjust the motor wiring.

b、觀察壓力表有無(wú)壓力指示(污水處理槽內(nèi)必須裝滿(mǎn)水后才能運(yùn)行回轉(zhuǎn)式鼓風(fēng)機(jī)，否則回轉(zhuǎn)式鼓風(fēng)機(jī)排氣口無(wú)壓力，則回轉(zhuǎn)式鼓風(fēng)機(jī)沒(méi)有潤(rùn)滑)。

B. Observe whether the pressure gauge has pressure indication (the sewage treatment tank must be filled with water before running the rotary blower, otherwise the rotary blower has no pressure at the exhaust port, and the rotary blower has no lubrication).

C、觀察滴油嘴有無(wú)機(jī)油滴出(10-12滴/分鐘)，并觀察透明回油管內(nèi)是否有機(jī)油流動(dòng)。

C. Observe whether there is oil dripping from the oil drip nozzle (10-12 drops/minute), and observe whether there is oil flow in the transparent oil return pipe.

6、檢查電機(jī)及回轉(zhuǎn)式鼓風(fēng)機(jī)各部運(yùn)轉(zhuǎn)是否正常，溫度是否正常，是否有異常聲音。

6. Check whether all parts of the motor and rotary blower operate normally, whether the temperature is normal, and whether there is abnormal sound.