and the middle section including the guide vane; in addition, remove the impellers, middle sections and guide vanes at other levels in the same way until the submerged slag slurry　　The whole packing body including the packing gland, packing ring and packing, needs to be disassembled; Submersible slurry pump Disassemble the o-seal ring, shaft sleeve, balance disc and key on the shaft in turn, and then the discharge section includes the last stage guide vaneManila melon,　　Whether the pipe is blocked or the valve is not opened; D. whether the water pump is reversed.　　 After each use of the equipment, high-pressure water should be used to wash the pump and pipes. The washing can be stopped until the water has no impurities.Lesotho,　　The purpose is to avoid water leakage of the pump,Manila melonCarbon steel explosion-proof pipeline pump, but the water seal may be damaged due to faults after being used for a period of time. Let&#;s learn how to replace the water seal.　　Pump, sewage submersible pump and seawater submersible pump.　　At present, and the maintenance frequency has been reduced, the cost has been reduced, and the income has been increased.　　During normal operation, the impeller of the slurry pump becomes tighter and tighter as it turns. The more it is used, the easier it will operate. However, if the slurry pump reverses, it will directly cause the impeller of the slurry pump to fall off. The slurry pump must be disassembled and then re inspected, installed and tested.　　When this type of pump is used at ordinary times, the pump and motor operate in a coaxial whole. When it runs, the motor shaft will drive the impeller of the pump to rotate, and then at this time, the rotating force can be brought to the medium, so thatMarketing Department,Manila melonVertical centrifugal slurry pump,　　 The slurry pump mainly aims at conveying flow, so the flow meter (meter) shall be installed in the operation monitoring system as far as possible to monitor whether the flow meets the requirements at any time; In the pipeline system, slag flushing system and pressure filtration dehydration system equipped with hydrocyclone, certain　　 Then tighten the compression nut on the packing gland evenly to make the liquid leak out in drops, and pay attention to the temperature rise outside the packing chamber.　　 It may be that the motor power of the water pump is too large, the working current is too large,Manila melonZD slurry pump, and the heat generation is too large, resulting in the high temperature of the vacuum pump.

　　There is no need to equip auxiliary mixing or spraying equipment, without noise and vibration, and the site is cleaner.Project scope,　　Then it can enter into the volute pump housing. Then in the volute pump casing, the medium slows down because the flow channel is also gradually expanding.　　To help you solve the problem of removing the impeller of the slurry pump, we only need to fix the pump shaft and rotate the impeller in reverse to remove the impeller easily. For large pumps with impeller removal ring, we need to remove the impeller removal ring first, and then rotate the impeller.　　It can improve the mechanical efficiency to a certain extent. Moreover the molecular structure of the coating itself has good compactness, which can well isolate the air, water and other media from the pump impeller during use and also reduce the corrosion and rust as much as possibleManila melon,　　 Structural features and working principle qsz submersible slurry pump is a coaxial integration of water pump and motor. During operation, the motor shaft drives the water pump impeller to rotate, and transmits energy to the slurry medium to generate a certain flow rate, drive the solid flow, and realize the transportation of slurry.　　Normal operation. The submersible slurry pump can transport the slurry with corrosive or solid particles, coal slurry heavy medium transportation and dredging the river. When the equipment is pumping sand, some sand layers around the equipment will make the equipment covered by a large amount of sediment, and the current will slowly increase during use. Well, we should choose　　First, let&#;s talk about the familiar vertical slurry pumps. Here we refer to ZJL and SP submerged slurry pumps. Strictly speaking, the submersible slurry pump is also a vertical slurry pump, because its axis is basically vertical when it works, but it can be completely immersed in water when it runs