Vacuum dust removal foot pad

Abstract

The invention discloses a vacuum dust removal foot pad device capable of automatically absorbing sole dust, scraps and attached dirt. The device is an environment-friendly dust removal device. The device solves the problems of sanitation and environmental protection of indoor public places such as factories, restaurants, large supermarkets, office buildings, airports, markets and the like and households. The device has the main application that: the device is arranged at the indoor area entry, and when a person steps on and passes through the device, the device automatically absorbs the attached dirt of the sole so as to avoid bringing the dirt inside. The basic structure of the device comprises an upper cover plate, a bottom framework box and an inner air blowing and dust absorbing trigger mechanism. Isometric spherical raised bulbs are densely distributed on the surface of the upper cover plate, and the lower part of the upper cover plate is connected with the trigger mechanism. When the feet of the person step on the raised bulbs, a starting mechanism in the device is triggered, pores in the middle of the bulbs blow air under positive pressure, meanwhile, four sides of the bulbs absorb dust under negative pressure, and the dirt attached to the soles is absorbed in a multi-point dust absorbing mode through the clearance between the plunger bulbs and the circular holes of the upper cover plate.

Description

technical field [0001] The invention belongs to the field of dust removal and environmental protection equipment, and relates to a novel foot pad device. Background technique [0002] At present, in indoor public places, such as factories, hotels, supermarkets, office buildings, airports and other public areas, due to the large flow of people entering and leaving, a large amount of dust, debris and other stolen goods are brought into the above areas by attaching to the soles of the shoes, resulting in The sanitation of the ground is poor, and the inhalation of particulate matter in the ambient air increases, which eventually leads to environmental deterioration and brings hidden dangers to human health. In the existing solutions, there are generally two ways. One is to clean manually. However, due to the large area of ​​public places, a large number of cleaning workers and cleaning equipment are required. The disadvantage is that the labor cost is high and the labor intensit...

AI Technical Summary

Problems solved by technology

[0002] At present, in indoor public places, such as factories, hotels, supermarkets, office buildings, airports and other public areas, due to the large flow of people entering and leaving, a large amount of dust, debris and other stolen goods are brought into the above areas by attaching to the soles of the shoes, resulting in The sanitation of the ground is poor, and the inhalation of particulate matter in the ambient air increases, which eventually leads to environmental deterioration and brings hidden dangers to human health

In the existing solutions, there are generally two ways. One is to clean manually. However, due to the large area of ​​public places, a large number of cleaning workers and cleaning equipment are required. The disadvantage is that the labor cost is high and the labor intensity is high, and there is a constant flow of people entering and leaving. , so that it is very difficult to maintain a good ground hygiene and a fresh indoor environment; another method is to place a common foot pad on the market at the entrance. The principle of the foot pad is generally through the friction between the foot pad and the sole In this way, the dirt and dust attached to the soles are trapped on the foot pads, but because the foot pads do not have any adsorption effect, and the foot pads quickly become dirty, the effect of cleaning the soles is not good, and a large amount of stolen goods are still brought into the room

Therefore, so far there is no ideal way to solve the problem that dust, debris and other stolen goods are brought into indoor public places by being attached to the soles of shoes.

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