10.1 Regular inspection and maintenance:
Serial number | Check the maintenance site | Check maintenance content | Maintenance standard | cycle | Be responsible for Work type |
1 | Lubrication part | 1. Each lubrication point 2. Pay attention to the small gap | 1. The oil is pure and the oil is good. 2. No friction | Every shift Every shift | Operator Operator |
2 | Body and transmission part | 1. Screws and gaps in each part 2. Pulley and flywheel fastening 3. Liner wear 4. Belt tension 5. Adjust the device and spring status | 1. Fastening and clearance are normal 2. Cooperate closely 3. No crack 4. The tooth wear does not exceed 2/3 5. The elasticity stays normal | Every shift 30-45 days 10 days every day 1-2 months | Operator fitter Operator Operator fitter |
3 | Dynamic part | 1. Wear of each bearing 2. Wear of brackets, brackets and brackets | 1. Meet the standard requirements 2. Flexible with close activities | 3-6 months 1-3 months | fitter fitter |
4 | Giving ore section | Repair the discharge funnel | Complete no leak | 1-3 months | fitter |
5 | Electrical part | Motor temperature rise 2. Motor bearing 3. Short circuit ring and oil switch 4. All high and low voltage electrical appliances | 1. Not more than 60° 2. Moderate clearance 3. Sensitive and reliable 4. Cleaning is sensitive and reliable | Every shift 1 year 30-45 days 6 months | Operator Electric fitter electrician electrician |
10.2 Regular lubrication
Serial number | Lubricating part | Lubrication method | Type of lubricant | cycle | Responsible for the job |
1 | Seat bearing | Oil Cup | Calcium-based grease dropping point T=90°C45# Mechanical oil-750=5.24-7.07 | Every shift twice | Operator |
2 | Eccentric shaft bearing | Oil Cup | Calcium-based grease dropping point T=90°C45# mechanical oil -750=5.24-7.07 | Every shift twice | Operator |
3 | Bracket and bracket support and bracket bearing slide | Artificial | Calcium-based grease Drop point T=90°C | Every shift | Operator |
4 | Motor bearing | Artificial or oil cup | Calcium-based grease dropping point T=120°C | Electric fitter |
10.3 Regular cleaning
Serial number | Cleaning site | Cleaning requirements | cycle | Responsible for the job |
1 | Various lubrication points | Clean and dust free, free of debris | Every shift | Operator |
2 | Various parts of the body | Dust free, oil-free cloth, and waste oil | Every shift | Operator |
3 | Motor and controller housing | No dust, grease | Every shift | Operator |
4 | Electrical part | No dust, good contact | 30 days | electrician |
5 | surroundings | clean | Every shift | Operator |
Twin Screw Pump as a positive displacement pump, the suction chamber of the pump should be closely separated from the discharge chamber. Therefore, the clearance between the pump body and the outer surface of the screw and between the screw and the screw should be as small as possible. At the same time, screw and pump body, screw and screw form mutual seal cavity to ensure airtight. Otherwise, there may be liquid backflow back from the gap.
2LYQB4200series Twin Screw Pump
Twin Screw Pump,Reciprocating Plunger Pump,Esp Pump
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