Portable waterer

Abstract

The invention relates to a portable waterer which comprises a shell, a piston rod and a filtration membrane; the side wall of the shell is provided with at least one water outlet, and the lower end of the shell is connected with raw water; the shell is internally provided with a cylinder body, and the piton rod is movably connected into the cylinder body; the filtration membrane is arranged in the shell and is positioned out of the cylinder body, and comprises a plurality of nanofiltration membranes which are hollow and tubular; and at the head and tail parts of the nanofiltration membranes, the nanofiltration membranes are connected in a sealed manner, the nanofiltration membranes and the shell are connected in a sealed manner, and the nanofiltration membranes and the cylinder body are connected in a sealed manner. The waterer is small in size, can be carried along, filters water by adopting the nanofiltration membranes, can purify water through operations of extracting and pressing a handle; the technical problem in the prior art that a water treatment device is large in size and cannot be carried along is solved, and water supply issue under the emergent and special conditions and in poverty-stricken areas is solved well.

Description

technical field

[0001] The invention relates to water treatment equipment, in particular to a portable water dispenser for drinking water supply in emergencies, special situations and poverty-stricken areas. Background technique

[0002] Water treatment equipment brings great convenience to people's daily drinking water. It has many advantages such as convenient use, good water quality, and low cost. Therefore, it has been more and more favored by people. However, the existing water treatment equipment is fixedly installed in residential quarters or individual residences. The volume is large, and the installation is firm and difficult to carry. It is only suitable for indoor use. Water-based, therefore, uneconomical; especially when there is no drinking water supply near camping, etc., or when it is difficult to obtain drinking water in earthquakes, floods, etc., unclean water is everywhere. Therefore, the existing Such water treatment equipment just can't play the func...

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