TriesteWear resistant slurry pumpWorking principle and application method of

　　Some impurities will entangle the impeller, the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.　　 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.Trieste,　　 Check the winding of the motor: if the winding is damp or there are dust, sand and other attachments on the winding,TriesteSingle stage slurry pump, which may reduce the insulation of the winding,TriesteUsed pipeline pump, it should be removed immediately.　　Submersible slurry pump can be widely used in mining, power, metallurgy, coal, coal slurry and heavy medium transportation in coal washing plant hydraulic ash removal in thermal power plant, river dredging, river dredging, etc. In chemical industryBilzen,　　When using the submersible slurry pump, it can only be opened or closed, and the action time when opening and closing is relatively short.　　In order to ensure the demand for water and electricity for production and living, many units hotels and residential areas in various provinces and cities in China have purchased it and generators. Many enterprises have also purchased generators out of their own pockets in order not to delay production. Driven by this, it and the generator naturally become popular

　　Causes: there is air or gas accumulation in the water inlet pipe of the pump, or the bottom valve is not closed tightly, the water supply is not satisfied, the packing of the vacuum pump leaks seriously, and the gate valve or flap valve is not closed tightly.　　How to prolong the service life of the submersible sewage pump Replace the sealing ring: after long-term use in the sewage medium, the gap between the impeller and the sealing ring may increase, so it should be replaced in time.　　 A vent pipe is installed at the bottom of the pump,TriesteCorrosive pipeline pump, so that when the pump is buried underground, water will be injected into the bottom of the slurry pump through the vent pipe, so that a sand water mixture will be formed at the bottom of the slurry pump, so that the slurry pump can be started normally. The advantage of this approach is that even ifEncyclopedic knowledge　　For example, it has a great impact on the impeller of the equipment itself. So how to detect whether the equipment has cavitation during use?　　A large amount of lubricating oil is stored.　　Screw it down, and then remove the bearing inner race, O-ring, shaft sleeve and retaining sleeve in turn.

　　If there is a standby pump, it is recommended that the two pumps be used in turn. When the equipment is in use, it can pretend that a filter screen plays the role of filtration, so as to avoid a lot of impurities entering the equipment and causing pump jamming.Service first,　　 Precautions for disassembly of submersible slurry pump Before disassembling the filter press, make sure that the liquid in the submersible slurry pump is completely discharged. If the rotor is disassembled, drain the lubricating oil in the rotor bearing housing. If the newly added oil is stored, it should continue to be used after maintenance. Do not dump it directly　　Replace the ball bearing of the motor.　　Pump. In addition, the submersible slurry pump is mainly characterized by 'slurry', which is wear-resistant and particle passing.Trieste,　　It is also necessary to clean the ventilation duct to avoid blockage.　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.　　Will be scrapped. In addition, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. It is normal to use the equipment for a long time, for example, when the submersible slurry pump is used at ordinary times, air holes usually appear