Portable water purifying device

Abstract

The invention discloses a portable water purifying device which comprises a casing, wherein a hand-operated water pump and a water filter device are mounted in the casing; the hand-operated water pump comprises a rocking handle, a reduction box and a pump body which are sequentially connected, the pump body is provided with a first working cavity and a second working cavity which are mutually spaced and provided with water inlets and water outlets, and a water inlet of the first working cavity is connected with a water pumping pipe extending out of the casing; and the water filter device comprises an ultra-filtration diaphragm filter, an RO (reverse osmosis) diaphragm filter and a water storage box, the water outlet of the first working cavity, a water inlet and a water outlet of the ultra-filtration diaphragm filter, a water inlet and a water outlet of the water storage box, the water inlet and the water outlet of the second working cavity, as well as a water inlet and a water outlet of the RO diaphragm filter are sequentially connected in series and communicated, and the water outlet of the RO diaphragm filter is connected with a water outlet pipe extending out of the casing. The portable water purifying device can pump water at 10-15 m depth underground, the lift can reach a height of 150-200 m, and various types of water can be deeply filtered and treated to meet the standard of purified water for drinking.

Description

technical field [0001] The invention relates to a water purifying device, in particular to a portable water purifying device which is convenient for field use. Background technique [0002] In daily life, water is very common and can be easily obtained and used for drinking. However, for those who work in mountainous areas or in the wild and at sea, it is necessary to travel, For offshore operations, outdoor surveyors and explorers, water is inconvenient to obtain or water pollution is very serious. For water pollution caused by extreme environments such as wars and disasters, the existing water purification and drinking devices are generally heavy and cannot meet the treatment requirements of RO membrane water, which is inconvenient for personal travel. Moreover, the water drawing equipment in ordinary water purification devices is usually an oil body conveying equipment, whose suction is not high enough to directly draw water from the surface or underground, and the lift ...

AI Technical Summary

Problems solved by technology

[0002] In daily life, water is very common and can be easily obtained and used for drinking. However, for those who work in mountainous areas or in the wild and at sea, it is necessary to travel, For offshore operations, outdoor surveys and explorers, water is inconvenient to obtain or water pollution is very serious

For water pollution caused by extreme environments such as wars and disasters, the existing water purification and drinking devices are generally heavy and cannot meet the treatment requirements of RO membrane water, which is inconvenient for personal travel.

Moreover, the water-drawing equipment in ordinary water purification devices is usually an oil body conveying equipment, whose suction is not high enough to draw water directly from the surface or underground, and the lift is not high enough to drive water into the RO diaphragm

At present, individual water purifiers or portable water purifiers on the market can only pressurize water to the ceramic membrane at most, the pressure is generally one to three kilograms, and the filtration accuracy is only 0.2 to 0.1 microns. For some seriously polluted water sources Even after filtration, it cannot meet drinking water standards, and the minimum filtration pressure of the RO membrane is 10 kg, and the maximum ranges from tens to hundreds of kg. The filtration accuracy reaches 0.0001 microns, and the filtration accuracy is 1000 to 2000 times that of portable water purifiers on the market.

It is understood that there is currently no water purifier on the market that can pressurize water to RO membrane filtration in addition to electricity and energy mechanical power.

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