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　　 Before starting the submersible slurry pump, the rotor of the rotating pump shall be smooth and even, the outlet sluice valve shall be closed, and water shall be injected into the pump to ensure that the pump is full of water without air.　　 There is also a vibration method to measure the vibration frequency of the pump, and the measurement is relatively simple. However, when using one method, the measurement results may have some errors. When using the submersible slurry pump, there are other vibration sources that will affect the measurement results, so it is actually the mainvalence,valenceZD slurry pump,　　 Check the wiring of the motor itself: it may be the high temperature caused by wrong wiring. If the wiring is wrong, quickly connect it back to the correct method.　　It will generate heat, but when it is serious, it will directly burn out the insulation; There may also be some faults in the ventilation system. At this time, it is necessary to check whether the fan of the submersible slurry pump is damaged or rotatingContramaestre,　　The supply of shaft seal water must be ensured. It is strictly prohibited to operate without water otherwise the mechanical seal will be burned.　　 Then unscrew the nut at the front end of the pump shaft, remove the cover plate, and press out the middle impeller and water seal.　　 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

　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed　　 Long continuous operation time. Because the pump and motor are coaxial, the shaft is short, and the rotating parts are light, the radial load on the bearing is relatively small, and the service life of the submersible sewage pump is much longer than that of the general pump.　　There is no need to equip auxiliary mixing or spraying equipment, and the operation is simpler. The equipment is directly submerged for operation,valenceCirculating hot water pipeline pump, without noise and vibration, and the site is cleaner.Affordable price,　　The submersible slurry pump may be blocked when it is used at ordinary times. In particular, some equipment is frequently used at ordinary times, but the maintenance work is not done well when it is used, so that the slurry can be transported. In terms of the principle of the submersible slurry pump, it is actually quite simple　　The production department has to spend a lot of money to maintain and update the pump every year. The pumps made of cast iron bronze, rubber lining, stainless steel, titanium alloy and other materials used in China&#;s mining, chemical and water conservancy projects on the Yellow River are prone to wear, short service life and many faults

　　Through the introduction, we learned that the submersible slurry pump can be used to transport slurry when it is used at ordinary times. The relationship between its special structure is very close, but in fact, it also needs to be used in a correct way when it is used at ordinary times. Only in this way canSales Department,　　What is the cause of pump overload.　　Before distinguishing pipeline pump and pipeline booster pump, it is necessary to emphasize their respective concept definitions.　　The submersible slurry pump may be blocked when it is used at ordinary times. In particular, but the maintenance work is not done well when it is used, so it will be blocked after being used for a period of timevalence,　　 Cutting blades can be selected to cut some large block solid substances into pieces during use, so that blockage can be avoided during reuse.　　 one method is to use ultrasonic method to detect whether the equipment has cavitation. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, it will not affect the detection results. Therefore, many pumps tend to have better measurement results when in use.　　 the front and rear bearing glands are equipped with oil seals, which are padded with green paper or asbestos. There is a gap of .- mm between the rear gland and the bearing.