Unlock instant, AI-driven research and patent intelligence for your innovation.

Self-rinsing water-saving irrigation water filter

A water filter and self-flushing technology, applied in the field of filters, can solve problems such as poor flushing effect, achieve the effect of good self-cleaning effect and prolong maintenance period

Active Publication Date: 2017-06-27
博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high frequency of use in farmland irrigation, most of the filters with backwashing function are used to backwash the screen through water flow, and the washing effect is not good.

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
  • Self-rinsing water-saving irrigation water filter
  • Self-rinsing water-saving irrigation water filter
  • Self-rinsing water-saving irrigation water filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: refer to Figure 1-2 , is a structural schematic diagram of Embodiment 1 of the present invention, including a housing 12, a water inlet 11, a water outlet 14 and a backwash sewage outlet 15, and a valve 4 is provided on the water inlet 11, the water outlet 14 and the backwash sewage outlet 15, It is characterized in that: the housing 12 is provided with a cylindrical filter 13, the filter 13 separates the housing 12 into an inner chamber 16 and an outer chamber 17, and the water inlet 11 and backwash The sewage outlet 15 is arranged on the housing 12 at both ends of the cylindrical central axis of the filter screen 13, and a hollow tubular center pipe 21 is provided between the water inlet 11 and the backwash sewage outlet 15, and the two ends of the central pipe 21 are respectively connected On the water inlet 11 and the backwash sewage outlet 15 and can be rotated, there are 2-4 groups of water outlets 22 on the central pipe 21. In this embodiment, ther...

Embodiment 2

[0022] Embodiment 2: refer to image 3 , is a structural schematic diagram of Embodiment 2 of the present invention. Compared with Embodiment 1, the difference of this embodiment is that three groups of nozzles 22 are arranged on the central pipe 21, and the three groups of nozzles 22 surround the central pipe 21 in the central pipe. The pipe wall 21 stretches to the inner wall of the filter screen 13 in a parabola shape, and the mouth of the water outlet 22 is close to the inner wall of the filter screen 13 and is in the shape of an axial strip.

Embodiment 3

[0023] Embodiment 3: refer to image 3 , is a schematic structural diagram of Embodiment 2 of the present invention. Compared with Embodiment 1, the difference of this embodiment is that: a generator 53 and a storage battery are provided, the generator 53 is an integrated generator / motor machine, and the generator 53 and the storage battery There is a conversion controller between them, and the central tube 21 is provided with a transmission mechanism 51 linked with the central tube 21. The transmission mechanism 51 in this embodiment is a transmission shaft, and a speed changer 52 is also provided between the transmission shaft and the generator 53. The transmission mechanism 51 is connected with the rotor of the generator 53 through the transmission 52 and drives the generator 53 to work. In normal operation, it is used as a generator to generate electricity and store the power in the battery. When backwashing, it is used as a motor to drive the central tube 21 to rotate. . ...

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 self-flushing water-saving irrigation water filter which comprises a shell (12), a water inlet (11), a water outlet (14) and a backwash drain outlet (15). A cylindrical filter screen (13) is arranged in the shell (12), a hollow pipe shaped central pipe (21) is arranged in the filter screen (13), two ends of the central pipe (21) are respectively connected to the water inlet (11) and the backwash drain outlet (15), the central pipe (21) is movable, 2-4 groups of water outlet nozzles (22) are arranged on the central pipe (21) and extend to the inner wall position of the filter screen (13) on the pipe wall of the central pipe (21) around the central pipe (21) in the mode of a parabola accuracy middle ray, and nozzle openings of the water outlet nozzles (22) are close to the inner wall of the filter screen (13) and are in axial elongated shapes. Compared with the prior art, the self-flushing water-saving irrigation water filter has a good self-cleaning effect, and a maintenance period of the filter can be greatly prolonged.

Description

technical field [0001] The invention relates to a filter, in particular to a self-flushing water-saving irrigation water filter. Background technique [0002] At present, the mesh filters used in drip irrigation and sprinkler irrigation in water-saving agriculture need to be cleaned after a certain period of use. Due to the high frequency of use in farmland irrigation, most of the filters with backwashing function are used to backwash the screen through water flow, and the washing effect is not good. Contents of the invention [0003] The purpose of the present invention is to provide a self-flushing water-saving irrigation water filter with good self-cleaning effect. [0004] The purpose of the present invention is achieved by the following structures: comprising at least one housing (12), the housing (12) is provided with a water inlet (11), a water outlet (14) and a backwash sewage outlet (15), the water inlet (11), the water outlet (14) and the backwash blowdown outl...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/35B01D29/60B01D29/66
CPCB01D29/35B01D29/606B01D29/6446B01D29/66
Inventor 李永奇李宁李静段疆凤游丽荣
Owner 博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司