PatosfatWQ submersible pump parametersFactors prone to porosity / boke20936

category：Machinery and industry equipment / date：2024-04-19 00:20:20 / browse：43 / comment：4

PatosfatVertical heavy-duty slurry pump, tighten the adjusting screw of the bearing box evenly, When δ= A (. ~ mm　　Is called cavitation phenomenon.Patosfat,　　The main and feature of self-priming pump is self-priming capacity. How to improve the performance of the pump and obtain large profits requires the following points: first, the discharge valve must be opened to start the self-priming pump, so that the gas can be discharged from the discharge port. Secondly, there should be enough liquid in the cavity of the self-priming pump, otherwise it will not　　Commodity.Skernevice,　　 Next, it is necessary to check the water seal. If the water seal is bakelite and the wear is not too serious, you can place abrasive cloth on the glass or dry wood, and then grind the water seal of Boshan submersible slurry pump flat or turn it over for use. However, if the thrust rubber water seal is used, when　　 The submersible slurry pump usually relies on water cooling to dissipate heat. If the motor leaks out of the water without water cooling the motor temperature will rise, so it is easy to burn out the motor.　　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, but it can be completely immersed in water when it runs, so it is a good choice

　　The slurry pump should be larger. In addition to the existing industrial and mining applications of the vertical slurry pump, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping and prospecting on board; What are the advantages of the submersible slurry pump? The advantage of the submersible slurry pump is that it is convenient and flexible, easy to operate and submerged　　The horizontal slurry pump is a cantilever centrifugal slurry pump, which is suitable for conveying abrasive or corrosive slurry. The structures of all types of horizontal slurry pumps are similar except that the pump head (including pump body, pump cover, impeller, etc.) has different structures. The pump head part, shaft seal part and transmission part　　Second, the power used is not matched, so the motor temperature will be too high after long-term overload operation; In addition,PatosfatVertical multistage centrifugal pipeline pump, frequent startup during use will also lead to fever, so Itechnical service,　　When the submersible slurry pump is used at ordinary times, cavitation usually occurs, which has a great impact on the impeller of the equipment itself. So how to detect whether there is cavitation when using the equipment at ordinary times?　　 important parts shall be marked in advance to avoid errors during resetting. The joint surface and vulnerable parts shall be properly kept to prevent damage.　　 for screws that are too tight or rusted for a long time, the nut can be lubricated with kerosene prepared in advance,PatosfatScrew deep well pump, or the nut can be gently knocked with a wooden hammer and then removed. This method can also be used in slurry pumps and other places.

　　 determination of model: for water pump or pump with physical and chemical medium similar to water, it is necessary to go to the relevant product catalog or sample, and make correction according to the performance table or performance curve of the model to see whether the normal working point falls in the priority working area of the pump.Word of mouth recommendation　　 Impeller protection in order to ensure the operation of the submersible slurry pump, it is necessary to timely adjust the clearance between the impeller and the front guard plate. When adjusting the impeller clearance, first stop the pump loosen the bolts pressing the bearing box, loosen the adjusting nuts, make the bearing components move forward, and roll the shaft by hand to press the　　Required lift (m)　　 When adding lubricating oil to the pump at ordinary times, the metering must be controlled, and the excess lubricating oil in the pump must be discharged and replaced regularly.Patosfat,　　 confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrostatic test if necessary.　　Submersible slurry pump Use ultrasonic method to detect whether there is cavitation in the submersible slurry pump. 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 often have better measurement results when in use.　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!