Transmission shafting of immersed pump
A transmission shaft and submersible pump technology, which is applied to liquid fuel engines, pumps, components of pumping devices for elastic fluids, etc., can solve the problems of difficult maintenance of the transmission shaft system, save maintenance man-hours, and reduce maintenance difficulty Effect
Active Publication Date: 2017-04-19
WUHAN MARINE MACHINERY PLANT
View PDF7 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to solve the problem that the drive shaft system is not easy to maintain, the embodiment of the present invention provides a drive shaft system for a submersible pump
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0029] The embodiment of the present invention provides a drive shaft system of a submersible pump, such as figure 1 As shown, the transmission shaft system includes a liquid cargo pipe 1 for connecting to the deck of a ship and a rotating shaft 2 for driving connection with the motor of the submersible pump, and the rotating shaft 2 is coaxially inserted in the liquid cargo pipe 1.
[0030] In the above implementation, the cargo pipe 1 is used to connect the deck and the pump head of the submersible pump, and the rotating shaft 2 is used to drive the pump head and motor connected to the submersible pump. When the submersible pump is working, the motor drives the pump through the rotating shaft 2 The head works so that the pump head immersed in the cargo will pump the cargo through the cargo pipe 1 to the deck.
[0031] In this embodiment, the liquid cargo pipe 1 includes a plurality of coaxially connected pipe sections 11, and each connection between two adjacent pipe sections 11 i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a transmission shafting of an immersed pump and belongs to the field of pumping devices. The transmission shafting comprises a liquid cargo pipe and a rotary shaft, wherein the liquid cargo pipe is used for being connected to a deck of a ship, and the rotary shaft is used for being in transmission connection with a motor of the immersed pump. The rotary shaft is coaxially installed in the liquid cargo pipe in an inserted mode. The liquid cargo pipe comprises a plurality of pipe sections which are coaxially connected. A supporting assembly is arranged at the joint of every two adjacent pipe sections. Each supporting assembly comprises an installation ring, a supporting ring and two or more rib plates, wherein the installation ring is installed between the corresponding two adjacent pipe sections in a clamped mode, the supporting ring is coaxially arranged on the rotary shaft in a sleeving mode, the installation ring and the supporting ring are coaxially arranged in a spaced mode, the two or more rib plates are all connected between the installation ring and the supporting ring, and included angles between the adjacent rib plates in the circumferential direction of the rotary shaft are identical. By adoption of the transmission shafting, the problem that transmission shaftings cannot be maintained easily is solved.
Description
Technical field [0001] The invention belongs to the field of pumping devices, and particularly relates to a drive shaft system of a submersible pump. Background technique [0002] A submersible pump is a mechanical device used to pump liquid cargo at a low place to a high place. For example, it can pump the liquid cargo in the liquid cargo tank at the bottom of the ship to other locations. [0003] The submersible pump usually includes a pump head set in the cargo tank, a motor set on the deck, and a transmission shaft system set between the pump head and the motor. When the submersible pump is working, the motor transmits power to the Pump head to realize the pumping of liquid cargo. For a common drive shaft system, it generally includes a liquid cargo pipe, a rotating shaft, and multiple supports. The rotating shaft is inserted in the liquid cargo pipe. The multiple supports are arranged between the rotating shaft and the liquid cargo pipe and arranged along the length of the ro...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F04D29/04
CPCF04D29/04
Inventor 白俊江方兵万晓红
Owner WUHAN MARINE MACHINERY PLANT