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Self-sucking pump with rapid self-sucking speed

A high-speed, self-priming pump technology, used in special fluid pumps, pumps, and components of pumping devices for elastic fluids, etc., can solve problems affecting the self-priming speed of self-priming pumps, and achieve stable operation Guaranteed safe effect

Inactive Publication Date: 2020-09-29
江苏罗地亚泵业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a self-priming pump with fast self-priming speed, which aims to solve the above-mentioned problem that the self-priming speed of the self-priming pump is affected by garbage

Method used

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  • Self-sucking pump with rapid self-sucking speed
  • Self-sucking pump with rapid self-sucking speed
  • Self-sucking pump with rapid self-sucking speed

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a ...

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Abstract

The invention discloses a self-sucking pump with rapid self-sucking speed. The self-sucking pump comprises a pump body; a sealing shell is fixedly arranged at the lower end of the pump body; a garbagedisposal box body is fixedly arranged on one side of the sealing shell; a filter screen is fixedly arranged on the side, near the sealing shell, inside the garbage disposal box body; a protective boxbody is fixedly arranged at the upper end inside the garbage disposal box body; an air blower is fixedly arranged inside the protective box; an air outlet of the air blower is fixedly connected withan air pipe; a plurality of air injection nozzles are fixedly arranged below the air pipe; a motor is fixedly arranged at the upper end inside the pump body; a fixed rack is fixedly arranged below themotor; a rotary shaft is rotatably arranged at an output end of the motor; an impeller is fixedly arranged at the end, away from the motor, of the rotary shaft; a rotary shaft seat is fixedly arranged on the outer part of the rotary shaft; and a sealing ring is arranged below the rotary shaft seat. Barrier-free self-sucking of the self-sucking pump with rapid self-sucking speed is realized, the self-sucking speed is rapid and working efficiency of the self-sucking pump is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of self-priming pump equipment, in particular to a self-priming pump with fast self-priming speed. Background technique [0002] The self-priming pump is a self-priming centrifugal pump. It has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long life, and strong self-priming ability. It is only necessary to ensure that there is a quantitative suction liquid stored in the pump body before, and different materials can be used for different liquid self-priming pumps. The self-priming pumps all adopt the pump body structure with axial liquid return. The pump body is composed of suction chamber, liquid storage chamber, scroll chamber, liquid return hole, gas-liquid separation chamber, etc. After the pump starts normally, the impeller will suck the liquid stored in the suction chamber and the air in the suction pipeline together, The inside can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D9/02F04D13/06F04D7/04F04D29/70F04D29/00F04D29/42F04D29/58F04D29/12F04D29/66
CPCF04D7/045F04D9/02F04D13/0606F04D29/007F04D29/126F04D29/426F04D29/5806F04D29/669F04D29/708
Inventor 刘钱栋刘欣菱刘炘宇
Owner 江苏罗地亚泵业有限公司
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