高壓羅茨風機是容積式風機，無內壓縮，輸送氣體具有強制性，隨著壓力的變化風量變化很小。輸出空氣清潔，不含任何油脂灰塵。機殼內部無需油類潤滑，且采用了避免軸承、齒輪輪滑油進入機殼內部的結構設計。顯著特點：風量大、壓力高、噪音小、性能穩(wěn)定、經久耐用！

　　The high-pressure Roots blower is a positive displacement fan without internal compression, and it has a mandatory gas conveying function. The air volume changes very little with the change of pressure. The output air is clean and free of any grease or dust. There is no need for oil lubrication inside the casing, and a structural design is adopted to prevent bearing and gear wheel lubricating oil from entering the interior of the casing. Significant features: high air volume, high pressure, low noise, stable performance, and durability!

　　詳細介紹

　　detailed introduction

　　高壓羅茨風機產品介紹：

　　High pressure Roots blower product introduction:

　　真空吸附的應用技術原理

　　Principles of Application Technology for Vacuum Adsorption

　　利用高壓羅茨風機產生的無脈動吸力，將薄片工件與壓力機工作臺之間的空氣抽去，以確保工件與工作臺表面牢牢地貼緊；利用吸力將砂輪機磨下的金屬屑、吸除，然后再轉送到布袋內收集起來。在郵電通訊業(yè)，利用吸力將信件吸到分信臺上。在食品工業(yè)中，對于粉狀食品可采用吸力將包裝袋兩邊吸住 ，并自動打開袋口灌入食品進行包裝；還可以利用吸力將標簽紙吸起，貼在不規(guī)則的包裝瓶的表面，使其不起皺、拱起或起泡。利用吸力將非磁性材料如塑料、木板和陶瓷制品等吸持在工作臺上，以取代機械夾持法，使制品表面免遭損壞。在干洗衣服行業(yè)，利用吸力將粘有灰塵的清潔劑從衣服上除去。在服裝加工行業(yè)，對人體模型進行抽真空，使套在模型上的服裝與模型緊密貼合，然后通過蒸汽熨燙使服裝挺括。在醫(yī)藥衛(wèi)生行業(yè)，利用高壓風機吸力，用不銹鋼管吸頭為病人吸痰；中吸除血水；還可近抽掉藥瓶中部分空氣，以使粉劑迅速地裝入瓶內。

　　Using the non pulsating suction force generated by the high-pressure Roots blower, the air between the thin sheet workpiece and the press worktable is extracted to ensure that the workpiece is firmly attached to the surface of the worktable; Use suction to remove the metal shavings ground by the grinder, and then transfer them to a bag for collection. In the postal and telecommunications industry, letters are sucked onto the distribution desk using suction. In the food industry, for powdered food, suction can be used to hold both sides of the packaging bag and automatically open the bag mouth to pour in the food for packaging; You can also use suction to lift the label paper and stick it on the surface of irregular packaging bottles, so that they do not wrinkle, arch or bubble. Using suction to hold non-magnetic materials such as plastic, wooden boards, and ceramic products on the workbench, replacing mechanical clamping methods, to prevent damage to the surface of the products. In the dry cleaning industry, using suction to remove dusty cleaning agents from clothes. In the clothing processing industry, the human body model is vacuumed to ensure a tight fit between the garment and the model, and then the garment is straightened by steam ironing. In the medical and health industry, using high-pressure fan suction and stainless steel tube suction tips to suction phlegm from patients; Remove blood water by suction; You can also extract some of the air from the medicine bottle to quickly fill the powder into the bottle.

　　在印刷行業(yè)中，利用高壓羅茨風機的吸力和壓力可將堆積時間過久的紙張一張張分開，以避免相互粘附，并可進行自動高速收集和傳送；利用高壓風機產生的吸力，還可將剛從印刷機中出來的紙張吸持在滾輪上，以在運往堆積延緩其行進速度；大型曬相要利用高壓羅茨風機產生的吸力吸持膠片，使膠片或已感光的印刷電路板與曬相要的平打保持緊密貼合，既平整又保證曬相效果良好。紡織工業(yè)中，利用吸力可將織物從車錠上吸下，并可拉緊棉紗，除去棉絨；還可將修剪布料時所產生的布碎、棉絨等吸除，這樣既可保持環(huán)境清潔，可防止卷布機機件因布碎積聚而遭損壞。

　　In the printing industry, the suction and pressure of high-pressure Roots blowers can be used to separate paper that has been stacked for too long one by one to avoid mutual adhesion, and automatic high-speed collection and transportation can be carried out; By utilizing the suction generated by the high-pressure fan, the paper that has just come out of the printing machine can be held onto the rollers to slow down its movement during transportation and stacking; Large scale photo lithography requires the use of a high-pressure Roots blower to suction and hold the film, ensuring that the film or printed circuit board that has been photosensitive is tightly adhered to the desired surface for photo lithography, which is both flat and ensures good photo lithography results. In the textile industry, suction can be used to pull fabrics off the spindle and tighten cotton yarn to remove lint; It is also possible to remove the debris and lint generated during fabric trimming, which can keep the environment clean and prevent damage to the rolling machine parts due to the accumulation of debris.

　　高壓羅茨風機可以用于粉粒體輸送、紡織維集塵、裁紙機氣墊、污水處理曝氣、工業(yè)礦業(yè)空氣、重油噴燃、造紙紙漿脫水、無梭織布等等領域中大量使用。

　　High pressure Roots blower can be widely used in various fields such as powder conveying, textile dust collection, paper cutting machine air cushion, sewage treatment aeration, industrial mining air, heavy oil jet combustion, paper pulp dewatering, shuttle free weaving, etc.

　　使用操作

　　Usage and Operation

　　1、應對風機各部件全面進行檢查，機件是否完整，各螺栓、螺母的連接松緊情況、各緊固件和定位銷的安裝質量、進排氣管道和閥門安裝質量等。

　　1. A comprehensive inspection should be conducted on all components of the fan to ensure their completeness, including the tightness of bolts and nuts, the installation quality of fasteners and locating pins, as well as the installation quality of intake and exhaust pipes and valves.

　　2、為了保證鼓風機安全運行，不允許承載管道、閥門、框架等外加負荷。

　　2. To ensure the safe operation of the blower, it is not allowed to carry external loads such as pipes, valves, frames, etc.

　　3、檢查鼓風機與電動機的找中、找正質量。

　　3. Check the centering and alignment quality of the blower and motor.

　　4、檢查機組的底座四周是否全部墊實，地腳螺栓是否緊固。

　　4. Check whether the base of the unit is fully padded around and whether the anchor bolts are tightened.

　　5、向油箱注入規(guī)定牌號之機械油至油位線之中，潤滑油牌號為N220的中負荷工作齒輪油。

　　5. Inject the specified grade of mechanical oil into the oil tank until it reaches the oil level line, and use N220 medium load working gear oil as the lubricating oil.

　　6、檢查電動機轉向是否符合指向要求。

　　6. Check if the direction of the electric motor meets the directional requirements.

　　7、在皮帶輪（聯軸器）處應安裝皮帶罩（防護罩），以保證操作使用的安全。

　　7. A belt cover (protective cover) should be installed at the pulley (coupling) to ensure safe operation and use.

　　8、全部打開鼓風機進、排氣口閥門，盤動風機轉子，應轉動靈活，無撞擊和磨擦等現象，確認一切正常情況下，方可啟動風機進行試運轉使用。

　　8. Open all the inlet and outlet valves of the blower, rotate the fan rotor flexibly without any impact or friction, and confirm that everything is normal before starting the fan for trial operation.

　　9、鼓風機空負荷試運轉

　　9. Empty load test run of blower

　?、判掳惭b或大修后的風機都應經過空負荷試運轉。

　　Newly installed or overhauled fans should undergo no-load testing.

　?、屏_茨鼓風機空負荷運轉的概念是：在進排氣口閥門全開的條件下投入運轉。

　　The concept of no-load operation of Roots blower is to put it into operation with the inlet and outlet valves fully open.

　?、菦]有不正常的氣味或冒煙現象及碰撞或摩擦聲，軸承部位的徑向振動速度不大于6.3mm/s。

　?、?There is no abnormal odor, smoking phenomenon, collision or friction sound, and the radial vibration velocity of the bearing part is not greater than 6.3mm/s.

　?、瓤肇摵蛇\行30分鐘左右，如情況正常，即可投入帶負荷運轉，如發(fā)現運行不正常，進行檢查排除后仍需做空負荷試運轉。

　?、?Run under no-load for about 30 minutes. If the situation is normal, you can start running under load. If any abnormal operation is found, check and eliminate it, and then test run under short load.

　　10、鼓風機正常帶負荷持續(xù)運轉

　　10. The blower is running continuously with load normally

　?、乓笾鸩骄徛卣{節(jié)，帶上負荷直至額定負荷，不允許一次即調節(jié)至額定負荷。

　?、?It is required to gradually and slowly adjust the load until it reaches the rated load, and it is not allowed to adjust it to the rated load at once.

　　⑵所謂額定負荷，系指進、排氣口之間的靜壓差，按銘牌上的標定壓力值。在排氣口壓力正常情況下，須注意進氣口的壓力變化，以免超負荷。

　　The so-called rated load refers to the static pressure difference between the intake and exhaust ports, according to the calibrated pressure value on the nameplate. Under normal exhaust pressure conditions, attention should be paid to changes in intake pressure to avoid overloading.

　　⑶風機正常工作中，嚴禁*關閉進、排氣口閥門，應注意定期觀察壓力情況，超負荷時安全閥是否動作排氣，否則應及時調整安全閥，不準超負荷運行。

　　During normal operation of the fan, it is strictly prohibited to close the inlet and outlet valves. It is important to regularly observe the pressure situation and ensure that the safety valve operates to exhaust when overloaded. Otherwise, the safety valve should be adjusted promptly and overloading operation is not allowed.

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