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Novel rotating energy-saving water purifying device

A water purification device and water purification technology, applied in the direction of filtration separation, gravity filter, loose filter material filter, etc., can solve the problem of short backwashing time, low water consumption, low filtration efficiency, large backwashing water consumption, etc. problems, to achieve thorough mud discharge, short backwashing time and good results

Active Publication Date: 2015-06-17
上海禹清环境技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to overcome the disadvantages of low filtration efficiency and large backwash water consumption in the prior art, and provide a novel rotary energy-saving water purification device with high filtration efficiency, short backwash time, low water consumption, and low energy consumption.

Method used

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment, content of the present invention will be further described:

[0020] As shown in the figure is a schematic diagram of the structure of the rotary energy-saving water purification device. The rotary energy-saving water purification device adopts upper and lower elliptical heads, cylindrical cylinders, body feet, partitions, and is welded into a sealed pressure-bearing container. The container is divided into a filter area by the partition. It is connected with the inclined pipe settling area with pipes, and the container is equipped with water distributor, water collector, hydraulic motor, mud scraper, filter material, inclined pipe and other accessories to form an integrated water purifier.

[0021] Pressure backwash: Unpurified raw water enters the closed container of the new rotary energy-saving water purification device with pressure and flushes from bottom to top in the filter area to the filter material ...

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Abstract

The invention discloses a novel rotating energy-saving water purifying device in the field of raw water purification. A water purifying container is cylindrical and tubular, oval sealing heads are adopted on the upper portion and the lower portion, and a sealing pressure bearing container is formed in a welding mode through metal. A scraper is a rotating type scraper. A scraper motor drives a lower scraping plate through a rotating shaft to move circularly around the central axis, the scraper motor is a hydraulic motor and utilizes self water pressure to spray water radially to generate counter acting force and moves circularly around the central axis under the drive of the counter acting force. High pressure raw water at a back washing dirt discharging water inlet / outlet is used for back washing a filtering material, the raw water enables a sand layer to be bulk by utilizing the self pressure from bottom to top during back washing, and intercepted impurities are brought out of the water purifying device through the high pressure water. The water purifying device has the advantages of being reasonable in process, low in energy consumption, short in back washing time, complete in sludge discharge and the like.

Description

technical field [0001] The invention relates to a raw water purification device, in particular to a rotary energy-saving water purification device. Background technique [0002] In today's society, with the destruction of the natural environment, the pollution of water resources is becoming more and more serious. Most of the raw water in our life is not suitable for direct drinking. In order to improve the water quality, various water purification devices emerge in endlessly. Most of the purification devices in the prior art have the following steps : [0003] Water status [0004] When the system is in the state of water purification, the raw water added with the chemical agent is mixed with the sufficient raw water through the static pipeline mixer, and the fully mixed raw water forms a lot of flocs, and the raw water enters the inclined pipe sedimentation area through the water distributor of the sedimentation chamber, and the flocs The solids are affected by gravity an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D24/10B01D24/46
Inventor 张江
Owner 上海禹清环境技术有限公司
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