Mixed-flow pump beneficial for rapidly adjusting flow rate

Abstract

The invention discloses a mixed-flow pump beneficial for rapidly adjusting the flow rate in the technical field of mixed-flow pumps. The mixed-flow pump comprises a frame. A mixed-flow pump body is installed in the frame. A vertical pipe is arranged on the top of the mixed-flow pump body. A pulling water adjusting device is installed on the inner wall of the vertical pipe. The top of the verticalpipe extends out of the frame and is provided with a transverse pipe. A fixed sleeve is installed on the inner wall of the transverse pipe. A flange is installed at the right end of the transverse pipe. A fixed block is arranged on the outer wall of the left end of the transverse pipe. A first threaded hole is formed in the fixed block. A lead screw is arranged in the first threaded hole. The right end of the lead screw penetrates to an inner cavity of the transverse pipe. The mixed-flow pump is novel in design and high in designability, a handle is rotated to control the relative position ofan adjusting gyroscope and the fixed sleeve so as to control the flow rate in the transverse pipe, the rotating lead screw drives a first bevel gear and a second bevel gear, a water adjusting plate and the pulling water adjusting device are controlled to control the flow rate in the vertical pipe, and by arranging the two linked adjusting devices, the mixed-flow pump is simple, rapid and beneficial for rapidly adjusting the flow rate.

Description

technical field [0001] The invention relates to the technical field of mixed-flow pumps, in particular to a mixed-flow pump that facilitates rapid flow adjustment. Background technique [0002] The mixed flow pump is a kind of pump between the centrifugal pump and the axial flow pump. The general mixed flow pump does not have the function of adjusting the flow rate and cannot control the outflow of the medium. It is not convenient for users to use and has its limitations. , we propose a mixed-flow pump that facilitates rapid flow adjustment. Contents of the invention [0003] The object of the present invention is to provide a mixed-flow pump that facilitates rapid flow adjustment, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a mixed-flow pump that facilitates rapid flow adjustment, including a frame, a mixed-flow pump body i...

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Problems solved by technology

[0002] The mixed flow pump is a kind of pump between the centrifugal pump and the axial flow pump. The general mixed flow pump does not have the function of adjusting the flow rate and cannot control the outflow of the medium. It is not convenient for users to use and has its limitations. , we propose a mixed-flow pump that facilitates rapid flow adjustment

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