The slurry pump should work properly to control the temperature range
1. The impeller is the core part. It has a high rotational speed and the blade on the impeller of the slurry pump plays a major role. The impeller should pass the static balance test before assembly. The inner and outer surfaces of the impeller are required to be smooth to reduce the frictional loss of water flow.
2. the pump body is also called the pump casing, it is the main body of the pump. It acts as a support and is attached to the bracket on which the bearing is mounted.
3. The function of the pump shaft is to connect the coupling to the motor and transmit the torque of the motor to the impeller, so it is the main component of the mechanical energy of the oil filter.
4. The bearing is a member that supports the pump shaft on the pump shaft, and has two kinds of rolling bearings and sliding bearings. Rolling bearings use butter as a lubricant to refuel properly. Generally 2/3 ~ 3 / 4 of the volume will be too much heat, too little and there is noise and heat! The slurry pump sliding bearing uses a transparent oil as a lubricant and refuels to the oil level line. Too much oil in the slurry pump needs to ooze along the pump shaft and float, too few bearings have to be overheated and burned to cause an accident! During the operation of the pump, the temperature of the bearing is at most 85 degrees and generally runs at about 60 degrees. If it is high, it is necessary to find the cause (whether there are impurities, whether the oil is black or not, whether it is water) and deal with it in time! The stuffing box is mainly composed of a packing, a water sealing ring, a packing tube, a packing gland, and a water sealing tube. The function of the slurry pump stuffing box is mainly to close the gap between the pump casing and the pump shaft, so that the water flow in the pump does not flow to the outside and the outside air does not enter the pump. Always keep the vacuum inside the pump!
When the pump shaft and the packing friction generate heat, the water seals the water to the water seal ring to cool the packing! Keep the pump running properly. Therefore, it is especially important to check the stuffing box during the running inspection of the pump! The packing should be replaced after about 600 hours of operation.