螺杆鼓风机的基本维护与保养方法

螺杆鼓风机是目前市场干燥设备中非常成熟的 产品之一，也是大多数公司做为理想的 干燥设备的 选择之一。

Screw blower is one of the most mature products in the drying equipment market, and it is also one of the ideal drying equipment for most companies.

虽然它无须操作员作精心的 维护工作，但是基本的 保养是必不可少的 ，可以让设备使用年限更久，对产品的 生产质量提高也会起到一定的 作用。

Although it does not need the operator to do careful maintenance work, but the basic maintenance is essential, can let the equipment service life longer, will also play a certain role in improving the production quality of products.

螺杆鼓风机的 基本维护与保养，应注意下面几点：

The following points should be paid attention to in the basic maintenance of screw blower:

1、在生产(Produce)完成后，若长时间不使用真空干燥烘箱时，应注意(attention)将各个部件清洗干净，尤其是对烘箱门密封条清洗干净，以防老化现象发生。单级离心鼓风机属容积运转式鼓风机。使用时，随着压力的变化，流量变动甚小。但流量随着转速而变化。因此，压力的选择范围很宽，流量的选择可通过选择转速而达到需要。对真空干燥烘箱门关闭严即可，不要讲门的 锁紧装置拧得太紧以防变形，并切断电源和水源。

1. After the production, if the vacuum drying oven is not used for a long time, attention should be paid to clean all parts, especially the sealing strip of oven door, so as to prevent aging phenomenon. The single-stage centrifugal blower belongs to the volume operation type blower. When used, the flow rate changes little with the change of pressure. But the flow rate varies with the speed. Therefore, the selection range of pressure is very wide, and the selection of flow rate can be achieved by selecting speed. Close the door of the vacuum drying oven tightly. Do not screw the locking device of the door too tightly to prevent deformation, and cut off the power supply and water source.

2、在长期不用的 情况下，要定期对箱体(BOX)进行清洁处理(chǔ lǐ)，请不要使用具有酸、碱性强度大的 液体清洗，用清水清洁即可，清洗完毕后，应注意将水擦干。

2. If it is not used for a long time, the box should be cleaned regularly (CH ǔ L ǐ). Do not use the liquid with strong acid and alkaline strength to clean it. Clean it with water. After cleaning, pay attention to dry the water.

3、对旋片式真空泵要定期更换真空泵油，每月一至两次，若要长期不用时要必须在最后一次使用后将真空泵油放尽，在下次使用前注入新的 真空泵油。

3. The vacuum pump oil should be replaced regularly once or twice a month. If it is not used for a long time, the vacuum pump oil must be drained after the last use, and new vacuum pump oil should be injected before the next use.

4、对水环式真空泵要每更换一次循环水，若要长期不用时要必须在最后一次使用后要将真空泵泵体内水给放尽，在冬季气温低于零下时每天要将真空泵泵体内水给放尽，在下次使用前应注意真空泵是否被锈死，若锈死了应将真空泵马达后盖拆下，用工具拧动电机轴即可。磁悬浮鼓风机的结构决定其机械摩擦损耗非常小。因为只有轴承和齿轮副有机械接触在选材上，转子、机壳和齿轮圈有足够的机械强度。运行安全，使用寿命长是鼓风机产品的一大特色。螺杆鼓风机属容积运转式鼓风机。使用时，随着压力的变化，流量变动甚小。但流量随着转速而变化。因此，压力的选择范围很宽，流量的选择可通过选择转速而达到需要。

4. For the water ring vacuum pump, the circulating water should be replaced every time. If it is not used for a long time, the water in the vacuum pump must be drained after the last use. When the temperature is below zero in winter, the water in the vacuum pump should be drained every day. Before the next use, attention should be paid to whether the vacuum pump is rusted. If the rust is dead, the back cover of the vacuum pump motor should be removed and the motor shaft should be screwed with tools That's fine. The structure of magnetic levitation blower determines that its mechanical friction loss is very small. Because only bearing and gear pair have mechanical contact. In material selection, rotor, casing and gear ring have enough mechanical strength. Safe operation and long service life are the main features of blower products. Screw blower belongs to volume operation type blower. When used, the flow rate changes little with the change of pressure. But the flow rate varies with the speed. Therefore, the selection range of pressure is very wide, and the selection of flow rate can be achieved by selecting speed.

5、如设备在正常使用时，出现故障，应即时向厂家反应，不应自行拆卸，以免造成严重损坏。

5. If the equipment is in normal use, it should be reported to the manufacturer immediately and should not be disassembled to avoid serious damage.

6、常用零部件过期需更换，如真空表损坏的 ，需即时更换新的 真空表，密封条因年久而老化，应向厂家购买的 ，各个阀门用久后会造成阀门中四氟密封圈磨损，使真空无法抽到合理值，应即时更换新的 空气阀。

6. Commonly used parts need to be replaced when they are out of date. If the vacuum gauge is damaged, a new one should be replaced immediately. The sealing strip should be purchased from the manufacturer because of the aging of the sealing strip. After a long time of use, the PTFE sealing ring in the valve will be worn and the vacuum cannot be drawn to a reasonable value. Therefore, a new air valve should be replaced immediately.

7、其它使用上的 事项应该参考鼓风机使用说明书。

7. Other matters in use should refer to the blower operation manual.