羅茨鼓風(fēng)機(jī)是一種定容積回轉(zhuǎn)式氣體動力機(jī)械。氣缸由機(jī)殼和兩端墻板包容而成，一對相互“咬合”（因為有間隙，兩葉輪并不直接接觸）的葉輪將進(jìn)氣口與排氣口分隔開來，通過一對同步齒輪的轉(zhuǎn)動，兩葉輪在氣缸中作等速反方向旋轉(zhuǎn)，在旋轉(zhuǎn)過程中，進(jìn)氣口的氣體不斷的被葉輪推移到排氣口，從而達(dá)到強(qiáng)制排氣的目的。下面我們來看一下羅茨鼓風(fēng)機(jī)的參數(shù)參考：

Roots blower is a fixed volume rotary gas powered machinery. The cylinder is enclosed by a casing and two end wall panels. A pair of impellers that "bite" each other (because there is a gap, the two impellers do not directly contact) separate the intake and exhaust ports. Through the rotation of a pair of synchronous gears, the two impellers rotate in opposite directions at a constant speed in the cylinder. During the rotation process, the gas in the intake port is continuously pushed by the impellers to the exhaust port, thus achieving the purpose of forced exhaust. Let's take a look at the parameter reference of Roots blower below:

1、風(fēng)量在單位時間內(nèi)流進(jìn)風(fēng)機(jī)的實(shí)際氣體量，常用單位有m3/min。

1. The actual amount of gas flowing into the fan per unit time, commonly measured in meters per minute.

2、風(fēng)壓即風(fēng)機(jī)的全壓，常用單位為kpa、mmaq等。羅茨鼓風(fēng)機(jī)

2. Wind pressure refers to the total pressure of a fan, commonly measured in units such as kPa and MMAQ. blower

3、輸出速度風(fēng)機(jī)輸送風(fēng)量的速度，單位為米/秒（m/s）。

3. Output speed: The speed at which a fan delivers air, measured in meters per second (m/s).

4、進(jìn)口處的氣體密度羅茨風(fēng)機(jī)進(jìn)口的空氣/氣體的密度/單位容積的質(zhì)量，單位為kg/m3。

4. The gas density at the inlet of the Roots blower is the density of the air/gas at the inlet divided by the mass per unit volume, measured in kg/m 3.

5、風(fēng)機(jī)所處的高度風(fēng)機(jī)安裝時所處的海拔高度，單位為米。

5. The altitude at which the fan is installed, measured in meters.

6、氣體的自然屬性羅茨鼓風(fēng)機(jī)輸送的氣體是否有腐蝕性、刺激性、易燃性等。

6. The natural properties of gas: whether the gas transported by Roots blower is corrosive, irritating, flammable, etc.

7、風(fēng)機(jī)的類型和布置風(fēng)機(jī)安裝時要考慮到風(fēng)的輸入輸出的位置，進(jìn)出口管道的尺寸和軸承的位置等。

7. The type and layout of fans should take into account the position of wind input and output, the size of inlet and outlet pipelines, and the position of bearings when installing fans.

那么羅茨鼓風(fēng)機(jī)要多久保養(yǎng)一次

So how often should the Roots blower be maintained

1.根據(jù)現(xiàn)場環(huán)境來定時清洗

1. Regularly clean according to the on-site environment

2.啟動時按時檢查郵箱的位置和油質(zhì)，及時添加和更換，機(jī)器運(yùn)行一個月要換一次齒輪油。三個月后需要換第二次新油。換油周期可根據(jù)油品質(zhì)量確定，但不能超過半年。

2. Check the position and oil quality of the mailbox on time during startup, add and replace it in a timely manner, and change the gear oil once a month after the machine runs. We need to change the oil for the second time in three months. The oil change cycle can be determined based on the quality of the oil, but cannot exceed six months.

3.羅茨風(fēng)機(jī)首次運(yùn)行24小時，三角皮帶松緊調(diào)整一次；3-4天后，第二次調(diào)整皮帶松緊；一周后調(diào)整皮帶三次；一個月后再調(diào)整。以后注意觀察，發(fā)現(xiàn)異響、大電流及時檢查皮帶松緊度。

3. After the first 24 hours of operation of the Roots blower, adjust the tension of the V-belt once; After 3-4 days, adjust the tightness of the belt for the second time; Adjust the belt three times after one week; Adjust again in one month. Pay attention to observation in the future, and promptly check the tightness of the belt if any abnormal noise or high current is found.

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