Stainless steel rotor pump is a kind of medium pressure single acting quantitative vane pump. The pipe threads on both sides of the food grade stainless steel rotor pump are connected with the oil pipe and are the oil inlet and outlet. A crescent-shaped cavity is formed between the pump body and the rotor by eccentricity. When the motor rotates the shaft through the belt pulley, the blade in the rotor slot is glued to the pump body wall of the rotor pump due to the action of centrifugal force. When the blade begins to turn from the tip of the crescent-shaped cavity to the middle, the space between the two adjacent blades and the pump body gradually becomes larger, and the oil absorption process is completed. After passing the midpoint, the space of the rotor pump gradually changes from large to small, the oil pressure process is completed, and the pressure oil is pressed out from the outlet at the other tip of the crescent shape.
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The right end of the stainless steel rotor pump cover is equipped with packing, which is pressed by the packing gland and the gland nut to prevent oil from seeping along the shaft and play a sealing role. The food-grade stainless steel rotor pump is equipped with a bushing, which is easy to replace after wear. Although the adhesive coating process of high viscosity stainless steel rotor pump is relatively simple, the actual construction requirements are quite strict. High adhesive strength can not be obtained only by selecting a good adhesive. It is necessary to select the appropriate adhesive, but also strictly according to the correct process to apply the appropriate adhesive, but also strictly in accordance with the correct process in order to obtain satisfactory adhesive coating effect.
In recent years, surface adhesive coating technology has been widely used in equipment maintenance, which is suitable for the repair of parts and equipment of various materials. Its working principle is that the adhesive with special fillers such as molybdenum disulfide, metal powder, ceramic powder and fiber is directly applied to the surface of materials or parts, so that it has the functions of wear resistance and corrosion resistance, and is mainly used for surface strengthening and repair. Its process is simple, convenient, flexible, safe and reliable, and it does not need special equipment. It only needs to apply the prepared glue to the surface of the cleaned parts, and it can be repaired after curing, and it is often operated at room temperature. It will not cause thermal work equivalent effect and deformation of the parts.
Food-grade stainless steel rotor pump often grease, electric oil barrel pump for high-speed operation, grease is easy to volatilize, so it is necessary to keep the bearing lubrication clean, and pay attention to replacement. High viscosity rotor pump regular inspection and maintenance, electric oil barrel pump should often check, maintenance, should check the power cord: internal wiring, plug, switch is good, insulation resistance is normal, brush tail seat is loose, commutator and brush contact is good, armature winding expansion stator winding whether there is moderate open circuit phenomenon, bearing and rotating parts are damaged and so on.
High viscosity stainless steel rotor pump pay attention to insulation resistance, electric pumping pump which is not used for a long time or used in wet environment, the insulation resistance of winding must be measured with 500 meter before use. If the insulation resistance between the winding and the motor shell is less than 7, the winding must be dried. Food grade stainless steel rotor pumps should be kept dry, clean and free of corrosive gases during daily use. Save each part and replace the same part, when disassembling and inspecting the high viscosity rotor pump, you should save each part, and pay special attention to the flameproof surface of the flameproof part can not make its damage, including insulation gasket and casing, if there is damage, you must replace the new same part, do not use substitute materials lower than the performance of the raw materials or parts that do not conform to the original specifications, and install all the parts according to the original position during assembly.
Food-grade stainless steel rotor pump in ordinary use pay attention to daily maintenance work in accordance with certain problems and principles of good control, can fully show a certain degree of control and production, get a good maintenance mode, and prolong service life.
