Efficient backwashing type water purifier

A backwashing, purifier technology, applied in chemical instruments and methods, gravity filters, loose filter material filters, etc., can solve problems such as trouble, reduce water quality and water output, increase water pollution, etc., and achieve simple operation. The effect of convenience, prolonging service life and preventing secondary pollution

Inactive Publication Date: 2019-02-01
张彬
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some purifiers do not have a backwash function. After the filter element or filter material is used for a period of time, the trapped pollutants accumulate and cause the blockage of the filter element or filter material, which will reduce the water quality and water output.
In this case, if it is not replaced in time, it will aggravat

Method used

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  • Efficient backwashing type water purifier

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Effect test

Embodiment Construction

[0018] The present invention will be described in detail below in combination with specific embodiments.

[0019] Such as figure 1 As shown, a high-efficiency backwash type water purifier shell 1, vent pipe 2, legs 3, filter chamber 4, main water inlet pipe 5, purified water inlet pipe 6, backwash sewage pipe 7, water outlet pipe 8, backwash Water inlet pipe 9, feed port 10, water outlet hole 11, filter material 12, vent pipe control valve 13, purification water inlet pipe control valve 14, sewage pipe control valve 15, backwash water inlet pipe control valve 16, water outlet pipe control valve 17 And outlet hole 18. Wherein, a vent pipe 2 is provided on the upper part of the outer side of the shell 1, and a bracket 3 is provided on the lower part. The filter chamber 14 is located inside the housing 1, the main water inlet pipe 5 is divided into two branches, one is the purification water inlet pipe 6, the water inlet pipe 6 is connected to the upper end of the filter chambe...

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Abstract

The invention discloses an efficient backwashing type water purifier, and belongs to the field of water purification. The efficient backwashing type water purifier comprises a total water inlet pipe,which is divided into two branches, wherein one branch is a purified water inlet pipe, the water inlet pipe is connected to the upper end of a filtering chamber, the other branch is a backwashing water inlet pipe, the backwashing water inlet pipe is connected to the lower end of the filtering chamber, a back flushing sewage discharge pipe is positioned between the water inlet pipe and the filtering chamber, and is positioned on the outer side of a shell, a filtering material is arranged inside the filtering chamber, the lower portion is provided with a water outlet hole, and a water outlet pipe is positioned below the filtering chamber. According to the present invention, the design is reasonable; and by separately arranging the backwashing water inlet pipe, the back flushing force is increased by using the pressure of the tap water pipe, such that the pollutants trapped in the filtering material are completely discharged, the replacement of the filtering material during the use is notrequired, the recovery degree of the filtering material is high, and the service lives of the filtering material and the purifier can be easily prolonged.

Description

technical field [0001] The invention belongs to the technical field of filtration and purification, and in particular relates to a high-efficiency backwashing type water quality purifier. Background technique [0002] Existing residential water is usually transported to users by waterworks through large, medium and small water delivery pipelines. Finally, the quality of tap water used by users is often poor. The reason is that, on the one hand, most of the source water is polluted to varying degrees due to the discharge of industrial waste water, waste gas, and pesticides. During the water delivery process, the rust and deposited pollutants in the water pipes cause secondary pollution to the tap water, further deteriorating the water quality and affecting people's drinking water health. [0003] Therefore, at present, whether it is a family, an enterprise or a school, etc., water purification devices are widely used to improve water quality and reduce and prevent pollution...

Claims

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Application Information

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IPC IPC(8): B01D24/46B01D65/02
CPCB01D24/4636B01D65/02B01D2321/04
Inventor 张彬
Owner 张彬
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