Roots blower shall not be stored in contact with damp gas. If there is a very serious moisture in the storage environment of Roots blower, the phenomenon of moisture erosion of the blower will occur, such as rust, peeling of the casing, etc., and even the blower will fall down due to corruption. Therefore, in the environment where this fan is stored, super gas must not appear, and dry ventilation is the better storage condition.

羅茨風(fēng)機(jī)運(yùn)行條件

Operating conditions of Roots blower

1、輸送介質(zhì)的進(jìn)汽溫度通常不得大于 40℃。

1. The inlet steam temperature of the transmission medium shall not be greater than 40 ℃.

2、介質(zhì)中微粒的含量不得超過 100mg/m3，微粒尺寸不得超過小工作間隙的一半。

2. The content of particles in the medium shall not exceed 100mg/m3, and the particle size shall not exceed half of the small working gap.

3、運(yùn)轉(zhuǎn)中軸承溫度不得高于 95℃，潤滑油溫度不高于 65℃。

3. During operation, the bearing temperature shall not be higher than 95 ℃, and the lubricating oil temperature shall not be higher than 65 ℃.

4、使用壓力不得高于銘牌上規(guī)定的升壓范圍。

4. The service pressure shall not be higher than the pressure rise range specified on the nameplate.

5、羅茨鼓風(fēng)機(jī)葉輪與機(jī)殼、葉輪與側(cè)板、葉輪與葉輪間隙在出廠時(shí)已調(diào)好，重新裝配時(shí)要保證該間隙。

5. The clearance between the impeller and casing, the impeller and side plate, and the impeller and impeller of Roots blower has been adjusted before leaving the factory, and it should be ensured during reassembly.

6、羅茨鼓風(fēng)機(jī)運(yùn)行時(shí)，主油箱、副油箱油位在油位計(jì)兩條紅線之間。

6. When roots blower is running, the oil level of main oil tank and auxiliary oil tank is between the two red lines of oil level gauge.

7、檢查進(jìn)出口聯(lián)接部位有無忘記緊固的地方，配管的支承件是否完備。需用冷卻水的鼓風(fēng)機(jī)、真空泵要檢查冷卻水的安裝是否符合要求。

7. Check whether the inlet and outlet connection parts forget to fasten, and whether the supporting parts of the piping are complete. For blowers and vacuum pumps that need cooling water, check whether the installation of cooling water meets the requirements.

羅茨風(fēng)機(jī)兩個(gè)葉輪相向轉(zhuǎn)動(dòng)，由于葉輪與葉輪、葉輪與機(jī)殼、葉輪與墻板之間的間隙非常小，從而使進(jìn)氣口形成了真空狀態(tài)，空氣在大氣壓的作用下進(jìn)入進(jìn)氣腔，然后，每個(gè)葉輪的其中兩個(gè)葉片與墻板、機(jī)殼構(gòu)成了一個(gè)密封腔，進(jìn)氣腔的空氣在葉輪轉(zhuǎn)動(dòng)的過程中，被兩個(gè)葉片所形成密封腔不斷地帶到排氣腔，又因?yàn)榕艢馇粌?nèi)的葉輪是相互嚙合的，從而把兩個(gè)葉片之間的空氣擠壓出來，這樣連續(xù)不停的運(yùn)轉(zhuǎn)，空氣就不斷地從進(jìn)氣口輸送到口，這就是羅茨風(fēng)機(jī)的整個(gè)工作過程。

The two impellers of Roots blower rotate towards each other. Due to the very small gap between impellers and impellers, impellers and casings, impellers and wallboards, the air inlet forms a vacuum state, and the air enters the air inlet chamber under the action of atmospheric pressure. Then, two blades of each impeller, wallboards and casings form a sealed chamber. The air in the air inlet chamber is in the process of impeller rotation, The sealing cavity formed by the two blades is constantly brought to the exhaust cavity, and because the impellers in the exhaust cavity are meshed with each other, the air between the two blades is squeezed out. In this continuous operation, the air is constantly transmitted from the air inlet to the outlet, which is the whole working process of Roots blower.

羅茨風(fēng)機(jī)按葉輪頭數(shù)分：兩葉羅茨鼓風(fēng)機(jī)和三葉羅茨鼓風(fēng)機(jī)；

Roots blower is divided into two leaf roots blower and three leaf roots blower according to the number of impeller heads;

羅茨風(fēng)機(jī)按用途分：立窯鼓風(fēng)機(jī)、氣化鼓風(fēng)機(jī)、曝氣鼓風(fēng)機(jī)等；

Roots blower is divided into: shaft kiln blower, gasification blower, aeration blower, etc;

羅茨風(fēng)機(jī)按介質(zhì)種類分：空氣鼓風(fēng)機(jī)、煤氣鼓風(fēng)機(jī)、氫氣鼓風(fēng)機(jī)、二氧化硫鼓風(fēng)機(jī)等；

Roots blower is divided into air blower, gas blower, hydrogen blower, sulfur dioxide blower, etc. according to the type of medium;

羅茨風(fēng)機(jī)按傳動(dòng)方式分：直聯(lián)鼓風(fēng)機(jī)和帶聯(lián)鼓風(fēng)機(jī)等；

Roots blower is divided into direct connected blower and belt connected blower according to transmission mode;

羅茨風(fēng)機(jī)按冷卻方式分：空冷鼓風(fēng)機(jī)、水冷鼓風(fēng)機(jī)和逆流冷卻鼓風(fēng)機(jī)等；

Roots blower is divided into air cooling blower, water cooling blower and countercurrent cooling blower according to the cooling mode;

羅茨風(fēng)機(jī)按結(jié)構(gòu)型式分：立式鼓風(fēng)機(jī)、臥式鼓風(fēng)機(jī)、豎軸式鼓風(fēng)機(jī)、密集成組鼓風(fēng)機(jī)等；

Roots blowers are divided into vertical blowers, horizontal blowers, vertical shaft blowers, dense group blowers, etc;

羅茨風(fēng)機(jī)按密封型式分：迷宮密封、漲圈密封、填料密封和機(jī)械密封等各種型式的鼓風(fēng)機(jī)。

Roots blower is divided into labyrinth seal, expansion ring seal, packing seal, mechanical seal and other types of blowers according to the sealing type.

羅茨風(fēng)機(jī)由：機(jī)殼、墻板、葉輪、油箱、部分組成。

Roots blower is composed of: casing, wallboard, impeller, oil tank and other parts.

機(jī)殼：主要起到支撐（墻板、葉輪、）和固定的作用。

Casing: mainly plays the role of support (wallboard, impeller,) and fixation.

墻板：主要用來連接機(jī)殼與葉輪，并支撐葉輪的旋轉(zhuǎn)，以及起到端面密封的效果。

Wallboard: it is mainly used to connect the casing and the impeller, support the rotation of the impeller, and play the effect of end face sealing.

葉輪：是羅茨風(fēng)機(jī)的旋轉(zhuǎn)部分，分兩葉和三葉，但由于三葉的比兩葉的脈動(dòng)更小、噪聲更小、運(yùn)轉(zhuǎn)更平穩(wěn)等很多優(yōu)點(diǎn)，已逐漸代替兩葉羅茨風(fēng)機(jī)。

Impeller: it is the rotating part of Roots blower, which is divided into two leaves and three leaves. However, because of the advantages of three leaves, such as less pulsation, less noise and more stable operation than two leaves, it has gradually replaced two Leaves Roots blower.

油箱：主要用于存放用來潤滑齒輪及軸承的潤滑油。

Oil tank: mainly used for storing lubricating oil used to lubricate gears and bearings.

用來減小羅茨風(fēng)機(jī)的進(jìn)、出時(shí)由于氣流脈動(dòng)產(chǎn)生的噪音。

It is used to reduce the noise caused by air flow pulsation at the inlet and outlet of Roots blower.

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The above is a detailed introduction about Zhejiang roots blower for sewage treatment. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://lzdbgs.com.cn/