A portable raw water dispenser suitable for filtering bad water bodies and seawater desalination

Abstract

The invention relates to a portable drinking water device suitable for filtering bad water bodies and seawater desalination ， It includes a water production pump, a water production operation device, a primary purification unit and a secondary purification unit arranged in the water production pump, the primary purification unit includes a filter element, the filter element includes an inner core and a microfiltration membrane, and the inner space of the filter element is Constitute the first-level channel for water supply, in particular, the filter element is arranged outside the first cylinder of the water-producing pump and connected to the water inlet of the first cylinder through the first pipeline, and the first-level channel communicates with the water inlet; Should The raw water dispenser also includes a water storage bucket communicated with the water outlet of the first cylinder through the second pipeline, RO The reverse osmosis device and the high-pressure water gun, the high-pressure water gun passes through the third pipeline and the fourth pipeline and the water storage barrel and the water tank respectively. RO The reverse osmosis device is connected, and the high-pressure water gun can provide water through RO The pressure required by the reverse osmosis unit. The drinking water dispenser of the present invention is also suitable for harsh water bodies and seawater, and has high water production efficiency and is not easy to be blocked 。

Description

technical field [0001] The invention belongs to the field of drinking water treatment equipment, and in particular relates to a portable non-powered raw drinking water device suitable for use in disaster areas, outdoors and other harsh conditions. The device does not require power supply, can filter out bacteria and viruses, and remove odors and colors in water substance. Background technique [0002] Nowadays, heavy metal pollution from industries such as electroplating, mining, metallurgy, chemical industry, printing and dyeing has become one of the main pollutants in water environment pollution. Heavy metals such as lead, chromium, and mercury are very harmful to the human body. At present, the raw water dispensers on the market are mostly used for household use. These raw water dispensers can generally remove most of the impurities in the raw water and can meet the needs of people for drinking water in ordinary life. , especially when there is no power supply, it is dif...

AI Technical Summary

Problems solved by technology

The raw water dispenser of this patent is only suitable for relatively clean natural water bodies. It can only remove trace heavy metals and intercept viruses and microorganisms. Once it encounters soluble pollutants, chemical pollutants, heavy color and heavy odor in the water body, it will be relatively harsh in the wild. The water body, such as the water body in the case of flash floods or underground mine explosions, cannot meet the drinking water standard after filtration, the working capacity is relatively low, and the operation is laborious, and the device is not suitable for sea water

In addition, although compared with the traditional raw drinking device, the filter element of the raw drinking device is relatively less likely to be clogged, which improves the purification efficiency, but the actual effect of backwashing with a small amount of backflow water is not suitable for raw water purification in harsh environments. It is very ideal, but often the filter element cannot be cleaned very well. Therefore, clogging will still occur in practice, and part of the purified water is used for backwashing, which reduces the water production efficiency

In addition, the raw water dispenser adopts a piston-type pumping device, which produces two problems. One is that the filter element must be exhausted; There will be gaps between them, causing water leakage problems

This patent does not disclose how to solve these two problems

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