A working wheel and centrifugal pump for centrifugal pump
A technology of centrifugal pumps and working wheels, which is applied to components, pumps, and pump components of pumping devices used for elastic fluids, and can solve problems such as inconvenience for operators, difficult maintenance, and troublesome disassembly
Active Publication Date: 2020-10-27
JIANGSU SHENGYA PUMP VALVE MFG
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Problems solved by technology
[0004] The purpose of the present invention is to provide a working wheel and a centrifugal pump for a centrifugal pump, to solve the problem that the centrifugal pump in the prior art proposed in the above background technology, especially the impeller part, once damaged, it is troublesome to disassemble and difficult to maintain. Problems that cause inconvenience to workers
Method used
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] see Figure 1-6 , the present invention provides a technical solution: a working wheel for a centrifugal pump and a centrifugal pump, including a servo motor 4, the model of the servo motor 4 is ECMA-E11320RS, the bottom of the servo motor 4 is fixedly connected with a base 5, the servo The left side of motor 4 is provided with working wheel 1, and working wheel 1 comprises circular plate 101, curved plate 102, sleeve 103, first spring 104, latch 105, s...
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The invention discloses a working wheel for a centrifugal pump and the centrifugal pump. The centrifugal pump comprises a servo motor. The working wheel is arranged on the left side of the servo motor. The working wheel comprises a round plate, curved plates, a sleeve, a first spring, bolts, a second spring, hexagon socket screws, a square rod, a sealing bearing and a thick pipe. The working wheelfor the centrifugal pump and the centrifugal pump are convenient to maintain and carry, and convenience is brought to operators; according to the working wheel for the centrifugal pump and the centrifugal pump, through the cooperation of the round plate, the thick pipe, the sleeve, the first spring and the bolts, the curved plates and the round plate can be conveniently taken down, and thus oncedamage happens, the maintenance difficulty can be greatly reduced, and operation time is shortened; and through the cooperation of the sleeve, a stop ring, hooks, sliders, slide rails and a cover body, the servo motor can be conveniently separated, and thus once damage happens, the working wheel for the centrifugal pump and the centrifugal pump can be carried as two parts, and the carrying difficulty is reduced.
Description
technical field [0001] The invention relates to the technical field of centrifugal pumps, in particular to a working wheel for centrifugal pumps and the centrifugal pump. Background technique [0002] The basic structure of a centrifugal pump is composed of six parts: the impeller, the pump body, the pump shaft, the bearing, the sealing ring, and the stuffing box. The impeller is the core part of the centrifugal pump. The main function is that the impeller must pass the static balance test before assembly. The inner and outer surfaces of the impeller are required to be smooth to reduce the frictional loss of water flow. [0003] The centrifugal pump in the prior art, especially the impeller part, is troublesome to disassemble once it is damaged, it is difficult to repair, and it brings inconvenience to the operators, and the motor part and the pump body part of the centrifugal pump are not easy to remove, so it is not easy to remove during transportation. In the process of...
Claims
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IPC IPC(8): F04D13/06F04D29/22F04D29/62
CPCF04D13/0606F04D29/2222F04D29/628
Inventor 王霞霞王金林
Owner JIANGSU SHENGYA PUMP VALVE MFG