Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Pipeline pump having back-flushing function

A technology of backwashing and pipeline pump, which is applied to the components, pumps, pump devices, etc. of the pumping device for elastic fluid, which can solve the problem of air leakage of the pump body, easy blockage of the nozzle, poor sealing of the connection between the pump body and the pipeline, etc. problems, to prevent air leakage, easy to operate, and to maintain the effect of sealing

Inactive Publication Date: 2018-06-12
安徽颐博水泵科技有限公司
View PDF14 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the pipeline pump currently used, during use, due to the small amount of impurities inside the pipeline, it remains at the bottom of the pump body as the liquid flows, and it is easy to block the nozzle for a long time, and the connection between the pump body and the pipeline is poor. , causing air leakage in the pump body, thus affecting the normal use of the pipeline 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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pipeline pump having back-flushing function
  • Pipeline pump having back-flushing function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further explained below in conjunction with specific embodiments.

[0018] Such as Figure 1-2 As shown, a pipeline pump with backwash function includes a motor 1, a base 3, a pump body 4, a backwash filter cartridge 11, a stainless steel filter screen 12, a screw 13, an electric rotary valve 14, a guide post hole 15, and a sewage pipe 16 and an electric drain valve 17, the pump body 4 is located at the top of the base 3, and the motor 1 is located above the pump body 4, and a backwash filter cartridge 11 is provided inside the pump body 4, and A screw 13 is fixedly installed on the inner side wall of the backwash filter cartridge 11, a stainless steel filter screen 12 is provided on the outside of the screw 13, and an electric rotary valve 14 is fixedly installed at the top of the screw 13 It is arranged at the top of ...

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

No PUM Login to View More

Abstract

The invention discloses a pipeline pump having a back-flushing function. The pipeline pump comprises a motor, a base and a pump body; the pump body is located at the top end of the base; the motor islocated above the pump body; a back flushing filter cartridge is arranged in the pump body; a threaded rod is fixedly arranged at the inner side wall of the back flushing filter cartridge; a stainlesssteel filter screen is arranged on the outer side of the threaded rod; an electric rotating valve is fixedly arranged at the top end of the threaded rod and is arranged at the top end of the pump body; a guide column is fixedly formed in the inner bottom end of the pump body; and the threaded rod is connected with the pump body through the guide column hole. The pipeline pump is simple in structure, residual impurities in a pipeline can be filtered effectively, the function of automatically back flushing the filter screen is exerted, the pipeline pump is convenient to operate and has the excellent sealing effect, and internal pressure of the pipeline is increased.

Description

Technical field [0001] The invention relates to a pipeline pump, in particular to a pipeline pump with a backwash function. Background technique [0002] The pipeline pump is a kind of single-suction single-stage or multi-stage centrifugal pump. It is a vertical structure. Because its inlet and outlet are on the same straight line, and the inlet and outlet diameters are the same, it looks like a section of pipeline. It can be installed at any position of the pipeline. It is called a pipeline pump. [0003] In the pipeline pump currently in use, due to a small amount of impurities in the pipeline, it remains at the bottom of the pump body as the liquid flows, and it is easy to block the nozzle for a long time, and the connection between the pump body and the pipeline is poor. , Causing the pump body to leak air, thereby affecting the normal use of the pipeline pump. For this reason, we propose a pipeline pump with backwash function. Summary of the invention [0004] The main purpo...

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
no application Login to View More
IPC IPC(8): F04D13/06F04D29/70F04D29/66F04D29/42F04D29/00
CPCF04D13/06F04D29/007F04D29/4293F04D29/669F04D29/708
Inventor 朱恩惠王宏九胡锐
Owner 安徽颐博水泵科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com