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Water pumping device with layered structure sealing strip and ball thrust bearing

A technology of pumping device and thrust bearing, applied in the field of pumping device for automatic removal of flocs

Inactive Publication Date: 2014-08-13
JIANGSU HUAXIA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the existing pumping devices often have requirements for water quality, and the pumping devices used in the occasions with more impurities will be regularly removed from the pumping water source for cleaning, so this problem can still be tolerated

Method used

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  • Water pumping device with layered structure sealing strip and ball thrust bearing
  • Water pumping device with layered structure sealing strip and ball thrust bearing
  • Water pumping device with layered structure sealing strip and ball thrust bearing

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] Attached below Figure 1-5 , the present invention will be described in detail.

[0021] A pumping device with layered structure sealing strips and ball thrust bearings, comprising a power unit 7, a pumping device body 8, a water outlet pipe 9, a water inlet pipe 10 and an inlet water filter device 20, wherein the power unit 7 is used for The pumping device body 8 provides power, and the pumping device body 8 can generate pressurized water flow and send it out through the water outlet pipe 9, and the water inlet pipe 10 is used to draw water flow from a water source.

[0022] The pumping device also includes a pressure return pipe 4, the first end of the pressure return pipe 4 is in fluid communication with the outlet pipe 9, and the pressure return pipe 4 extends from the first end to bypass the power unit 7 and The pumping device body 8 enters the water inlet pipe 10 and continues to extend to the second end 40 in the water inlet pipe 10 .

[0023] The water inlet f...

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Abstract

The invention relates to a water pumping device with a layered structure sealing strip and a ball thrust bearing. The water pumping device comprises a power device (7), a water pumping device body (8), a water outlet pipe (9), a water inlet pipe (10) and a water inlet filter device (20), wherein the power device (7) is used for providing power for the water pumping device body (8); the water pumping device body (8) can produce pressurized water flow and sends the water flow through the water outlet pipe (9); the water inlet pipe (10) is used for drawing the water flow from a water source.

Description

technical field [0001] The invention relates to a water pumping device, more particularly to a water pumping device capable of automatically removing flocs. Background technique [0002] A pumping device is a water-drawing device widely used in agriculture, green space maintenance, and industry. Because the operating environment of the pumping device is different, the water quality is different. Therefore, in order to prevent the normal operation of the pumping device from being affected by impurities in the water, a filter structure is often provided at the end of the water inlet pipe of the pumping device. [0003] However, due to the strong suction formed by the pumping device during operation, it is easy to absorb a large amount of impurities in the vicinity of the end of the water inlet pipe; and some floc impurities stay at the filter structure at the end of the water inlet pipe; over time, these flocculent The accumulation of impurities will affect the water inlet pe...

Claims

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Application Information

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IPC IPC(8): F04B23/00F04B53/20F04B49/22F04B53/00
Inventor 徐丽玲
Owner JIANGSU HUAXIA HEAVY IND
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