China How to tubular centrifuge operation and maintenance procedures manufacturers - ZhongLian
Tube centrifuge operation and maintenance rules
1. Objective: Establish standard procedures for the operation and maintenance of tube centrifugal machines, and the operation of the operator and maintenance of the operator of the pipe -type centrifugal machine. To ensure the safety of personnel and the normal operation of the equipment.
2. Scope: This standard is suitable for the operation and maintenance of corporate tube centrifugal machines.
3.1. Operators: Strictly follow the SOP to operate and maintain daily maintenance of tube centrifugal machines.
3.2. Maintenance personnel: regular maintenance of tube centrifuge strictly in accordance with the SOP.
Tubular centrifuge operation and maintenance rules
1. Objective: Establish standard procedures for the operation and maintenance of tubular centrifugal machines, and the operation of the operator and maintenance of the operators of the pipellars. To ensure the safety of personnel and the normal operation of the equipment.
2. Scope: This standard is suitable for the operation and maintenance of corporate tubular centrifugal machines.
3.1. Operators: Strictly follow the SOP to operate and maintain daily maintenance of tubular centrifugal machines.
3.2. Maintenance personnel: regular maintenance of tubular centrifuge strictly in accordance with the SOP.
4.1. Preparation before operation
4.1.1. Confirm that the tubular centrifugal machine turns drums and has no foreign body.
4.1.2. Confirm that the supply of cooling water, nitrogen, and electricity in tubular centrifuge is normal.
4.1.3. Confirm that the tubular centrifuge is fixed and intact.
4.1.4. Confirm that the bolt of the tubular centrifuge is fastened, and there is no loose.
4.1.5. Check whether the tubular centrifuge mouth cover is sealed tightly and whether the material valve is closed.
4.1.6. Confirm that there is no foreign body in the tubular centrifugal machine that is cleaned in the drum, and the manual disk is not stuck.
4.1.7. Confirm that the pipe valve of the tubular centrifuge has no leakage.
4.2. Operation steps of using tubular centrifugal machines
4.2.1. The rotating tubular centrifuge of the oil cup of the bearing of the liquid inheritance makes a small amount of lubricating fat enter the bearing surface.
4.2.2. After about 50 seconds after the tubular centrifuge is turned on, the drum can reach the working speed.
4.2.3. After the tubular centrifugal machine turns drums at full speed, it can be opened to open the material valve. After the valve flows out of the liquid out of the liquid disk, the tubular centrifugal valve is opened to the pre -determined Flow to separate liquids. It is best not to stop the feeding in the process of separation of tubular centrifuge.
4.2.4. In the separation operation of the tubular centrifuge, observe whether the liquid flow of the liquid mouth is normal, and observe whether the clarification degree meets the clarification requirements. When the liquid at the outlet is mixed, the residue is stopped.
4.2.5. Before the tubular centrifuge is stopped, it must be turned off into the material valve before it can be stopped when the liquid disk does not flow liquid.
4.2.6. After the centrifugal machine is stopped, the drum band of the centrifuge of the centrifugal machine is put on the protective cap, put it on the fixed frame, removes the centrifuge of the centrifuge to turn the drum bottom shaft with a special wrench, and remove the three wings with a hook. Use a scraper to clear the sediment and solid object in the drum and clean it.
4.2.7. Remove the drum of the tubular centrifugal machine will be fixed with the spare drums that have been connected, close the door, and repeat the motion of the upper tube centrifuge. Use the tool to clean up the slag in the drum, clean and set aside.
4.2.8 When the three -wing plates of the tubularcentrifuge are installed in the drum, pay attention to push the three -wing board to the top of the drum, and align the type 0 logo. The upper shaft is moved by the bottom shaft to position the bottom shaft, so that the mark on the bottom shaft is close to the bearing marker on the drum. If there is a foreign body at the incompetence, it needs to be removed. Replace the sealing pad.
4.3.1. When the tubular centrifuge is feeded, it is generally feed on the feeding of high -level slots. If the liquid with a large viscosity is large, the pump can also be pumped.
4.3.2. When the percentage of impurities or solid objects contained in the liquid is higher than 0.5%, it is recommended to clarify first.
4.3.3. The material of the material depends on the nature of the material through the nozzle of the nozzle, but at least it must be sprayed up to half of the drum. If the pressure is too low, some liquid will not enter the drum of the tubular centrifuge. The overflow stream of the inlet seat in the lower part flows out. If the pressure is too high, it will affect the separation quality, and it will easily cause the vibration of the tube centrifuge.
4.3.4. The turning drum of the tubular centrifuge is strictly forbidden to hammer or heated directly. When placing it, it should be placed on a dedicated shelf and must not fall.
4.3.5. When the tubular centrifugal drum turning drum and the bottom shaft are tightened, you must not add a suite on the dedicated movement. When the drums of the tubular centrifuge are disassembled, the end face and thread should be protected to put on the protective cap in time.
4.3.6. The main axis of the tubular centrifuge must be hung when stored, and it must not be deforming.
4.3.7. The liquid disk component of the tubular centrifuge is not installed, and it is not allowed to turn on, otherwise it is easy to occur.
4.4. Maintenance of tubular centrifuge
4.4.1. Each shift is checked whether the material of the tubular centrifuge is sealed, whether the feed mouth is sealed, and whether the material valve is lightweight.
4.4.2. Operators and maintenance workers should use the means of watching, touching, and listening to see the appearance, rising temperature, listening to sound, and determining whether the equipment is running normally.
4.4.3. Open the rear cover every month to lubricate the transmission site and bearings of the tubular centrifuge. And observing the oil level of the reducer, the lubricant must be supplemented in time, and replaced with impurities, pollution, or decomposed and aging -aged metamorphic oil in time.
4.4.4. Check the electrical control cabinet and the host grounding line of the tubular centrifuge every month to ensure that the pipe -type centrifugal machine is well grounded.
4.4.5. Open the rear cover every quarter, and give the tube -type centrifuge rotating chain plus butter and tighten the chain.
4.4.6. Check the connection of the tubular centrifugal motor, belt wheels, sprocket wheels, bearing seats, etc. every quarter to keep it at any time.
4.4.7. The high -speed bearing of high -speed wheel components and spindle transmission parts of the tubular centrifuge, with a high -speed lubricating box lubrication per quarter.
4.4.8. Check the belt wear of the tubular centrifuge every quarter, and replace it if necessary.
4.4.9. In the quarter, the motor bearing of tubular centrifuge is added with lubricating oil.
4.4.10. Check whether the motor wiring box terminal of the tubular centrifuge every year is firm.
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