An automatic cleaner for vacuum flask inner container limescale

Abstract

The invention provides an automatic cleaner for vacuum flask inner container limescale. The automatic cleaner comprises a handle and a guide rod support connected with the handle. A sleeve is arranged on the outer side of the guide rod support in a sliding manner and the lower end of the guide rod support is provided with rocker supports; connecting rod supports are arranged on the two sides of the sleeve; a hair head brush is arranged at one end of each rocker support; micro-motors are installed in the rocker supports and close to the hair head brushes; the upper end of the guide rod support is provided with the handle; the tail of the handle is provided with a battery groove in which batteries is installed; a switch is arranged in the middle of the handle and a lead connects the battery and the micro-motors after penetrating the inside of the handle, the guide rod support and the rocker supports; the switch in the middle of the handle control on / off of the micro-motors. The mass of the automatic cleaner for vacuum flask inner container limescale is reduced; the automatic cleaner can enter and be taken out of a vacuum flask via an inner container opening conveniently; softened limescale on the wall of an inner container of a vacuum flask can be removed rapidly with high efficiency.

Description

technical field [0001] The present invention relates to a device for a scale cleaner, in particular to a device for a scale cleaner for the inner bladder of a thermos. Background technique [0002] After the thermos is used for a long time, a layer of scale will form on the inner surface of the inner tank. In addition to most calcium carbonate and magnesium carbonate, the scale also contains a variety of harmful heavy metal elements such as mercury, cadmium, lead, arsenic, etc. Water, harmful elements accumulate more and more, and can dissolve into water again, causing harm to human health. [0003] The current method of removing the scale in the inner wall of the thermos is generally to inject acidic liquid into the thermos to neutralize the scale, so that the scale becomes soft, but it cannot completely fall off the inner wall, and further scale removal is required. Due to the small mouth of the hot water bottle, the diameter of the bottle body is generally 4-5 times the ...

AI Technical Summary

Problems solved by technology

Due to the small mouth of the thermos bottle, the diameter of the bottle body is generally 4-5 times the diameter of the bottle mouth. The current cleaning device is not easy to enter the inner tank of the thermos bottle, and cannot completely remove the scale. The cleaning method is cumbersome and time-consuming.

Images