JPS60188123A - Surface cleaning method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a surface cleaning method for cleaning and finishing surfaces to be cleaned, such as window glass surfaces, shutter surfaces, wall surfaces, etc., to a clean burnished surface without damaging them.

Conventionally, it has been very difficult and troublesome to wipe and clean the surfaces of difficult-to-construct objects such as window glass, shutters, walls, etc., or the 1 meter surface of a car body finished with solid wax, without damaging them, and it has to be done in a wide range of applications. In order to achieve this, it is necessary to automatically streamline cleaning work, and as a way to streamline this wiping work in the past, GJ Polybusher, which uses a motor to rotate various rotating flages, motsupu, or actuator-type burbs, performs wiping cleaning. etc. are known.

However, with conventional cleaning equipment such as this Borinosha, the rubbing force associated with wiping is applied to the surface to be cleaned, so it is inevitable that more or less so-called scratches will occur on the surface, resulting in a vanishing mirror finish. This method is difficult to clean, and also has drawbacks such as removing necessary parts such as painted letters written on the surface to be cleaned. Particularly in the case of a 1n1 to be cleaned with a protruding gate, it is very difficult to carry out proper cleaning work without causing damage, and the work efficiency is inevitably degraded. The same applies to the conventional sandblasting method.

The present invention has been made for the purpose of solving the above-mentioned conventional problems by providing a surface cleaning method as described below.

In detail, the present invention provides a method for cleaning soft, physically adsorbent particles such as sponge or chemical clay stored in a container having an opening by agitating them using an air blast. It is an object of the present invention to provide a surface cleaning method characterized in that the surface is cleaned by spraying it on the surface and causing internal circulation and metabolism to be carried out and adsorption. The drawing embodiments will be explained in detail below.

In Figures 1 to 3, / is a cylindrical main body container with an opening 3 in a part of the circumferential surface and a plurality of pores 2 in the outer periphery. is composed of side slopes made of steel, aluminum, etc. In addition, in the main salary container/,
The opening 3 can be opened and closed by an opening/closing lid 5 made of an arcuate plate that can slide on its inner peripheral surface. In addition, the opening 3
A paradog made of bare material such as rubber or felt is provided on the outer periphery of the holder. The main body container is filled with soft and physically adsorbable particles 9 made of, for example, sponge or chemical clay.

The particle size of the particles 9 is desirably about a few micrometers, but the fine size is appropriately selected depending on the shape and dirt condition of the surface 10 to be cleaned. In this invention, an air nozzle B is provided which can inject compressed air into the interior from the outside in an appropriate direction, and the granules 9 housed in the main body container are agitated and pulsated by the air blast while the air nozzle B is opened. 3 to the surface to be cleaned, internal circulation and metabolism is carried out, and the surface is cleaned by adsorption. In addition, in the embodiment shown in FIG. 1, a case is illustrated in which unidirectional air nozzles B are provided, respectively, facing in the three directions of the opening and in the tangential direction.
One air nozzle B sprays the granules onto the surface 10 to be cleaned, and the other air nozzle B prevents the exhaust pores 2 from being clogged and causes internal disturbance and circulation of the granules, respectively. In the embodiment shown in Fig. 2,
Two panful plates 7 are provided in each of the central puffy plates 7, and one-way air nozzles facing the opening 3 are provided in the left and right chambers of the main container/inner chamber divided into two by the central puffful plate 7, respectively. , the blowing of the granule wa onto the surface to be cleaned 10 and the stirring movement of the internal granule wa are performed in the left and right chambers 1iIIJIII, respectively. Furthermore, in the practical example shown in Fig. 3, an impeller tube that rotates in the direction of the arrow is provided at the center of the main container, and an air nozzle B that faces toward the opening 3 is provided, and the air blast and the rotation of the impeller tube are The granules 9 are sprayed onto the surface to be cleaned 10 and the internal granules 9 are disturbed and moved, respectively.

In the method of this invention, soft and physically absorbent particles such as sponge or chemical clay stored in a main container are agitated by air blasting and then sprayed onto the surface to be cleaned to clean the surface by adsorption. Because it is a thing,
An outstanding product that can clean the surface to be cleaned to a mirror-like finish in a very reasonable manner without applying any rubbing force or slamming force like in the case of sandblasting, without damaging the surface at all. It has the effect of The granules in the main body container perform internal circulation and metabolism while stirring and moving, so cleaning a vast surface to be cleaned can be done efficiently and continuously with constant and stable function. Cleaning can also be done smoothly and easily by selecting the granules, which has excellent effects such as Z.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a vertical cross-sectional view when only air blasting is used, FIG. 2 is a vertical cross-sectional view when an internal baffle plate is also used, and FIG. 3 is a vertical cross-sectional view of an internal impeller. It is a longitudinal cross-sectional view when these are used together. l...main container, 2...exhaust pore, 3...opening, t,
・Pad, 5... Opening/closing lid, Otsu, Eyanosuru, 7-,
m baffle plate, 0. Impeller, Wa01 grain, 1
0...Surface to be cleaned, Patent applicant: MC Hikawata Artificial I Co., Ltd.

Claims (1)

[Claims] Flexible and physically absorbent particles such as sponge or chemical clay are housed in a main container with an opening.
A surface cleaning method characterized in that the air blast is applied to the surface to be cleaned through the opening while stirring the air, and the surface is cleaned by adsorption while causing internal circulation and metabolism.