Purified water barrel lid with filtering function

Abstract

The invention relates to a pure water barrel lid with a filtering function, comprising the lid, the inner wall of the lid is provided with a first annular flange, a second annular flange, the first annular flange, the second The filter device is clamped between the annular flanges; the filter device is the first filter element layer, the second filter element layer, the third filter element layer, and the fourth filter element layer from top to bottom, and the first filter element layer is a carbon bag filter. layer, the second filter core layer is a filter core layer supported by hollow fiber membrane, the third filter core layer is a filter core layer made of activated carbon, and the fourth filter core layer is a nano-silver ion filter; the top side wall of the lid is provided with There are external threads, and there is also a handle cover. The bottom of the handle cover is provided with a fixing groove. The inner wall of the fixing groove is provided with an internal thread that matches the outer thread on the barrel cover. The external thread on the barrel cover. The invention has the function of filtering the water in the pure water barrel when it is poured out, and has great market application and promotion value.

Description

technical field [0001] The invention relates to a pure water bucket lid with a filtering function, and belongs to the technical field of pure water bucket lid design. Background technique [0002] Household pure water is generally installed in a barrel, and the lid is opened when in use, and the lid is covered when not in use, but the problem with the existing barrel lid is that it is only used as a lid, and the water is not treated when taking water. The role of filtering. Thereby directly drink the water in the bucket, can not filter before drinking. Contents of the invention [0003] The object of the present invention is to aim at the disadvantages of the above-mentioned prior art, and provide a pure water bucket lid with a filtering function, which has a reasonable and simple structure, is easy to manufacture, is convenient to use, and can filter water. [0004] The purpose of the present invention is achieved in this way, a pure water bucket cover with filtering fu...

AI Technical Summary

Problems solved by technology

[0002] Household pure water is generally installed in a barrel, and the lid is opened when in use, and the lid is covered when not in use, but the problem with the existing barrel lid is that it is only used as a lid, and the water is not treated when taking water. The role of filtering

Therefore, the water in the bucket can be directly drunk, and cannot be filtered before drinking

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