67results about How to "Guaranteed scrubbing effect" patented technology

The invention relates to a garbage can and a cleaning method thereof. The garbage can comprises a can body and a can cover installed at the top end of the can body. The garbage can is characterized in that the can body comprises a body and a supporting plate, the upper end and the lower end of the body are each provided with an opening, the supporting plate is arranged at the opening in the lower end of the body, any side of the supporting plate is hinged to the body, and at least one side of the supporting plate is detachably connected with the body; and when the supporting plate is turned over with the position, hinged to the body, of the supporting plate as the base point to open the opening in the lower end of the body, garbage in the body can be discharged through the opening in the lower end of the body. The garbage can has the beneficial effects that garbage is conveniently treated, automatic cleaning can be achieved, and the garbage can is kept clean.

The invention discloses a cleaning device for a fire fighting hose. The device includes a moving base plate with four corners of the bottom end provided with universal wheels, a group of push handlesare mounted on one side of the upper end face of the moving base plate, two groups of Y-shaped support frames supporting a first hose winding shaft are symmetrically arranged on the side, far away from the push handles, of the moving base plate, the first hose winding shaft is erected at the tops of the Y-shaped support frames, a group of hose main bodies are winded on the outside of the first hose winding shaft, a pressing mechanism pressing the hose main bodies is arranged on the side, closes to the Y-shaped support frames, of the upper end face of the moving base plate, a cleaning mechanismcleaning the hose main bodies is arranged on the side, far away from the hose main bodies, of the pressing mechanism, a wiping mechanism is arranged on the side, far away from the Y-shaped support frames, of the cleaning mechanism, and a group of winding mechanisms winding the hose main bodies are arranged on the side, far away from the Y-shaped support frames, of the wiping mechanism. The cleaning device for the fire fighting hose is reasonable in structure, can achieve the cleaning, wiping, and winding of the fire fighting hose easily, and has comparatively high practical value.

The invention discloses a ceramic filter element water purifier realizing self-cleaning without external force driving. The ceramic filter element water purifier comprises a base, an upper cover plate, a cylinder body, a ceramic filter element and a cleaning assembly, wherein the upper cover plate is arranged at the upper end of the base; the cylinder body is fixedly connected to the upper cover plate; the ceramic filter element is arranged between the upper cover plate and the cylinder body; the cleaning assembly is connected to the base; a guide ring is formed on the lower bottom surface ofthe upper cover plate; a first roller is rotationally connected with the outer side of the lower part of a rotational water pipe; due to the existence of the roller, proper distances are formed between brush plates and the inner wall of the ceramic filter element, first brush hairs can be kept in a spread state, further the end parts, which can realize a brushing effect, of the first brush hairs can make good contact with the inner wall of the ceramic filter element and a brushing effect is ensured; the length of each water spraying pipe is 3 to 5 times the inner diameter of the ceramic filterelement, so that the rotational water pipe has enough rotation moment, frictional resistance between the brush hairs and the inner wall of the ceramic filter element can be overcome, and the brush hairs can smoothly slide relative to the inner wall of the ceramic filter elements.

The invention discloses an unmanned aerial vehicle device for cleaning and a use method thereof, and solves the problem that glass or walls of high-rise buildings are inconvenient to clean in the prior art. The unmanned aerial vehicle device has the benefits of convenience in cleaning and relatively good cleaning effect. The unmanned aerial vehicle for cleaning the glass is characterized by comprising an unmanned aerial vehicle body, a telescopic rod and a cleaning component, wherein the telescopic rod is connected with a power mechanism, and is driven by the power mechanism to realize stretching motion relative to the unmanned aerial vehicle body; the power mechanism drives the telescopic rod to reciprocate in the horizontal direction; the cleaning component is arranged at the end part ofthe telescopic rod; in addition, a flexible mechanism for providing buffer action in the contacting process of the cleaning component and a cleaned object is arranged between the cleaning component and the telescopic rod.