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Manual water purification device

A water purification device, manual technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of limited adsorption activity, large external power, and large space occupation , to achieve the effect of short purification time, low water purification cost and easy portability

Inactive Publication Date: 2015-07-29
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the adsorption materials used in the adsorption method are granular, which not only has limited adsorption activity, but also has a large density, takes up a large space, is not easy to carry, and requires a large external power to purify water. Therefore, it cannot satisfy travelers drinking in the wild at any time. Natural Water Requirements

Method used

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Embodiment

[0018] This embodiment provides a manual water purification device that does not require external power, has good filtering effect and is easy to carry, and is especially suitable for users to drink directly after purifying natural water at an outdoor water source.

[0019] Such as figure 1 and figure 2 As shown, the manual water purification device 16 in this embodiment includes a top cover 13, a bottom cover 14, an outer cylinder 5, an inner cylinder 9, an ultrafiltration cartridge 4, a filter cartridge 3, and the like.

[0020] The outer cylinder 5 is a hollow cylinder, which is sealed and connected with the top cover 13 and the bottom cover 14 respectively to form a cavity in the cylinder. The three constitute the shell of the manual water purification device 16 . The outer cylinder 5 is made of elastic material, such as rubber material. The elastic material has good elasticity, so that the outer cylinder 5 is prone to bending deformation under the action of a pair of ...

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Abstract

The invention provides a manual water purification device which comprises a top cover, a bottom cover, an outer barrel hermetically connected with the top cover and the bottom cover respectively, an inner barrel which is arranged in the outer barrel and is hermetically connected with the top cover and the bottom cover respectively, an ultrafiltration barrel surrounding the inner barrel, and a filter barrel surrounding the ultrafiltration barrel, wherein a water inlet for the inflowing of water to be purified and a water outlet for the outflowing of purified water are formed in the top cover; the outer barrel is made from an elastic material. According to the manual water purification device, a filtration type water purification method can be originally combined with an ultrafiltration type water purification method, natural water can be purified and used at any time, the purification time is short, the water purification cost is low, and the outlet water effect is good; in addition, the manual water purification device is easy to operate and convenient to carry, and can meet the needs of travelers in purifying the natural water at any time outdoors.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and energy saving, and relates to a portable water purification device. Background technique [0002] my country is one of the 13 water-scarce countries in the world, and about half of the cities are short of water. In recent years, due to the widespread pollution of rivers and lakes in our country, especially 90% of urban waters are seriously polluted. Water pollution reduces the use function of natural water bodies, exacerbates the shortage of water resources, makes the water quality in more and more areas not up to standard, and direct drinking water is also facing more and more unsafe factors. Therefore, it is necessary to treat the natural water body before drinking it. At present, the adsorption method is often used to treat natural water bodies. However, most of the adsorption materials used in the adsorption method are granular, which not only has limited adsorption act...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
Inventor 高乃云张艳森邵益生孙子为祝淑敏李长君谈超群
Owner TONGJI UNIV
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