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Freshwater purification device

A fresh water purification and water pipe technology, applied in the field of drinking water, can solve problems such as difficulty in ships, and achieve the effect of ensuring the safety of drinking water

Inactive Publication Date: 2020-03-17
杨海艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although many ships sailing in the vast waters of China are in fresh water, it is difficult for ships to "get materials nearby" due to different water purification processes and the fact that most of the water purification equipment currently on the market is aimed at a single water source; they often have to carry a certain amount fresh water to ensure the life and operation of equipment on board

Method used

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  • Freshwater purification device

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Embodiment Construction

[0012] Such as figure 1 As shown, the device adopts a five-level treatment method. The first-level treatment is mechanical sand removal by the hydrocyclone 2, and the large particles in the sewage are filtered out and discharged from the sewage outlet 10 through the check valve 11; the second-level treatment uses a bag Type filter 3, using 25 micron filter bags to filter out smaller particles; three-stage treatment uses security filter 9 for pre-membrane filtration, further removing fine suspended substances in water, and prolonging the service life of the filter membrane; four-stage treatment The treatment adopts the ultrafilter 8 that the filter core is a capillary ultrafiltration membrane to process, and the diameter of the filter hole is less than 0.01 micron, which can filter harmful substances such as rust and colloid in the water; the five-stage treatment adopts the ultraviolet sterilizer 5 to process, which can Kill bacteria in water. When the device is running, the r...

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Abstract

The invention discloses a freshwater purification device. The device is characterized in that the device comprises a water feed pump, a hydrocyclone, a bag filter, an ultrafilter and an ultraviolet sterilizer; the water feed pump is connected with the water inlet end of the hydrocyclone, the hydrocyclone, the bag filter, the ultrafilter and the ultraviolet sterilizer are sequentially connected through water pipes, and the water outlet end of the ultraviolet sterilizer is connected with a drinkable water supply pipe. The device is suitable for marine freshwater purification of raw water with ahigh sand content, reduces the number of freshwater tanks and the freshwater carrying capacity for ships, and ensures the safety of people living and drinking water on the ships.

Description

technical field [0001] The invention relates to purification and treatment of raw water from rivers, lakes, etc. on ships into domestic drinking water meeting the GB / T5479-2006 standard, especially raw water with a large amount of silt. Background technique [0002] Fresh water, the source of life, is also extremely important on board. Although many ships sailing in the vast waters of China are in fresh water, it is difficult for ships to "get materials nearby" due to different water purification processes and the fact that most water purification equipment currently on the market is aimed at a single water source; they often have to carry a certain amount fresh water to ensure the life of the crew and the operation of the equipment on board. Especially for high-speed ships that care about weight, heavy fresh water has become a "burden" that is difficult to let go. [0003] In addition, in order to ensure the safety of people on board, the 2011 version of the "Technical Re...

Claims

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Application Information

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IPC IPC(8): C02F9/08
CPCC02F1/001C02F1/32C02F1/38C02F1/444C02F9/00C02F2201/008C02F2301/08C02F2303/04C02F2303/14
Inventor 杨海艳刘丽媛
Owner 杨海艳
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