Maintenance of 1. Roots blower
1. The fan can be used for a long time at an ambient temperature of not more than 40 ℃. When it exceeds 40 ℃, cooling measures such as exhaust fans should be installed to increase the service life of the fan.
2. Every time the fan stops, the motor itself and the motor cooling impeller should be cleaned of oil and dust, which can cool the motor itself by 2-4 ℃, so that the motor can dissipate heat well.
3. During normal operation, butter should be added to the fan bearing within 120-150(5-6 days) hours, and records should be made to ensure that the oil is in place and the gear oil tank ensures the normal oil level.
4. The fan gap is small. During normal operation for a long time, the impeller will be stained with sludge in the air, resulting in greater friction between the impellers, which will not only damage the impeller and make noise, but also change the gap between the gears, thereby making the impeller friction Greater. Therefore, when conveying the air medium, its dust content should not exceed 100mg/m3, should be diligent in replacing the fan inlet filter cloth (according to the air volume weekly replacement), clean the fan room, ensure the purity of air raw materials, and thoroughly clean the fan impeller once every six months, and make records.
2. Roots blower use matters needing attention
1. During normal operation, all parts of the fan shall be comprehensively inspected, whether the parts are complete, the connection tightness of each bolt and nut, and whether the installation of each fastener and positioning pin is loose.
2, every time parking should check the blower and motor to find, find right. Check whether all sides of the base of the unit are padded and whether the anchor bolts are fastened. Then run for 20 minutes to observe and confirm.
3. Regularly replace the gear lubricating oil and inject the specified brand oil into the oil tank to the oil level line.
4. In order to ensure the normal and continuous supply of air raw materials and normal production, the fan must be inspected daily and the problems found in time should be dealt with as soon as possible.
3. staff organization
1, fan bearing supplementary butter by the production personnel to add and make records.
2, production team inspection if found equipment problems do a good job of inspection records, and timely upward response.
3, fan daily inspection and maintenance is mainly handled by the relevant personnel of the technical department and make records.
4. Safety Precautions
1. The unit vibrates, the motor grounding should be firm, and the fasteners should be checked and fastened at any time.
2, fan is strictly prohibited overload operation, and increase or decrease air volume should be gradually slow operation.
3. The protective cover between the motor and the fan should be installed firmly, and the inspector and maintenance personnel should pay attention to the bumping of the running motor.
4, according to the relevant provisions of the annex.
