KR101786031B1 - Eco-friendly enclosure cleaning device and cleaning method using the same - Google Patents

Abstract

The present invention provides an underground enclosure cleaning device, comprising: a water tank storing cleaning water; a main body unit having a steam generation unit heating the cleaning water to generate steam; a brush head receiving the steam generated in the steam generation unit to be injected; a fixing jig fixated to an underground device enclosure to be cleaned; and a brush unit having a brush driving unit connected to the fixing jig to move the brush head.

Description

[0001] The present invention relates to an environmentally-friendly enclosure cleaning apparatus and a cleaning method using the same,

More particularly, the present invention relates to an environmentally-friendly power distribution device casing cleaning device and a cleaning method using the same, which can reduce inconvenience to a pedestrian or a passing vehicle without polluting the surrounding environment. It is about the construction method.

Generally, the switchgear is a high-voltage (22,900V) electricity supplied from KEPCO to factories, buildings, hospitals, APT complexes, and various industrial facilities that need electric power. (220V / 380V) and rated capacity to operate, control and monitor the electrical facilities safely. It is installed as an underground device on a foundation floor such as a concrete structure.

Most of these switchboards are made of steel, and they are made of a closed type enclosure having an opening / closing door for maintenance on one side.

Inside the switchgear, power is supplied to the power receiver and power distribution line, and when necessary, automatic or manual operation is cut off and put into the line, (ALTS PANEL), system voltage 22.9KV-Y This is a system for disconnection of the receiving line. It is designed to open and close the rated load current, excitation current, (LBS PANEL), a power surge arrester (LA) that protects the load side line and equipment by limiting abnormal voltage caused by lightning or circuit opening and closing in the AC power system, (MOF) for electric power supply and demand for measuring and collecting electric power by bundling a transformer and a transformer for a meter, (PF) for the protection of electrical machinery and equipment, and a main disconnecting base for 22.9KV-Y power line. It is used for power system (transformer and electric equipment, facilities) (VCB PANEL), which protects load devices and lines, separates and cuts off converters during maintenance and inspection, and TR-panel for receiving 22.9KV-Y systems. (TR PANEL) that maintains the secondary voltage and current according to the capacity of the load facility (power, lighting, heat, air conditioning, etc.) and makes the rated power supply.

This type of power supply equipment is called KEPCO underground power distribution equipment (switchgear, transformer).

Underground power distribution equipment is often installed in a road adjacent to a road. In this case, the enclosure is contaminated by soot or precipitation of the vehicle.

In order to manage the undercarriage enclosure, the exterior and interior of the enclosure are periodically cleaned. Up to now, the operator has been put into operation and the enclosure was cleaned depending on the manual operation.

However, due to the fact that the underground equipment is disposed adjacent to the road side, there is a risk of traffic accident to the operator in the case of cleaning the enclosure, and in some cases, the passage of the passing vehicle may be interrupted.

Also, there was a problem that the underground equipment installed in the area where the pedestrians are crowded inconveniences pedestrians.

In addition, wastewater generated during the cleaning of the enclosure was discharged to the road as it was.

It is an object of the present invention to provide an underground equipment enclosure cleaning apparatus and method that can automate the cleaning operation of an underground equipment enclosure.

It is another object of the present invention to provide an underground equipment enclosure washing device capable of recovering wastewater generated during cleaning of an underground equipment enclosure.

Another object of the present invention is to provide an underground equipment enclosure washing method which does not interfere with a passing vehicle and a pedestrian and can secure the safety of an operator.

The present invention relates to a washing machine comprising a main body including a water tank for storing wash water, and a steam generator for generating steam by heating the wash water, a brush head for supplying and discharging steam generated in the steam generator, And a brush unit including a fixed jig fixed to the enclosure and a brush driving unit connected to the fixing jig to move the brush head.

The main body portion may further include a cleaning agent tank for storing the cleaning agent, and the cleaning agent stored in the cleaning agent tank may be mixed with the washing water stored in the water tank at a predetermined ratio to be supplied to the steam generating portion.

The main body may further include a waste water tank for storing the wastewater, and a suction pump for sucking the wastewater into the sewage tank.

The brush head may include a brush body having a box shape, a spray nozzle disposed inside the brush body to spray steam supplied from the steam generator, and a friction brush disposed in a shape surrounding the spray nozzle have.

The brush head further includes a waste water collecting part for collecting waste water flowing down the surface of the underground equipment enclosure. The main body part further includes a sewage tank for storing sewage water, and a suction pump for sucking sewage water and sending the sewage water to the sewage tank And the suction pump is connected to the sewage collecting part.

The brush driving unit may include a horizontal driving unit for moving the brush head in a horizontal direction and a vertical driving unit for moving the horizontal driving unit in the vertical direction of the fixing jig.

The horizontal driving unit includes a horizontal conveying screw that passes through the brush head and moves the brush head in the left and right direction according to the rotating direction and a horizontal guide which passes through the brush head and is disposed in parallel to the horizontal conveying screw, And a horizontal driving motor for rotating the horizontal conveying screw in a forward or reverse direction,

The vertical driving unit includes a vertical conveying screw that passes through one side of the horizontal driving unit and moves the horizontal driving unit vertically according to the rotation direction, and a horizontal driving unit that passes through the other side of the horizontal driving unit and is disposed in parallel with the vertical conveying screw, And a vertical drive motor for rotating the vertical transfer skew in a forward direction or a reverse direction.

The underground equipment enclosure washing apparatus according to the present invention has the effect of semi-automatically cleaning the underground equipment enclosure installed in a region where the washing operation is difficult.

In addition, the underground equipment enclosure washing apparatus according to the present invention collects and collects the wastewater generated by the washing, thereby preventing contamination of the surroundings by the wastewater generated during the washing.

In addition, the underwater equipment enclosure washing apparatus according to the present invention does not work by hand by an operator, but rather performs a washing operation by installing and operating the washing apparatus, thereby improving the efficiency of the washing operation.

1 is a perspective view showing the appearance of an underground apparatus such as a switchboard.
2 is a perspective view showing a main body of the underwater equipment enclosure washing apparatus according to an embodiment of the present invention.
3 is a perspective view illustrating a brush unit of an underground equipment enclosure washing apparatus according to an embodiment of the present invention.
4 is a perspective view illustrating a state where the brush unit of the underwater equipment enclosure washing apparatus according to the embodiment of the present invention is fixed to the underwater equipment enclosure.
5 is a perspective view for explaining the operation of the horizontal driving unit of the underwater equipment enclosure washing apparatus according to the embodiment of the present invention.
6 is a perspective view for explaining the operation of the vertical driving unit of the underwater equipment enclosure cleaning apparatus according to the embodiment of the present invention.
7 is a perspective view illustrating a brush head of an underground apparatus enclosure according to an embodiment of the present invention.
8 is a sectional view showing another embodiment of the brush head of the underwater equipment enclosure according to the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or preliminary meaning and the inventor shall properly define the concept of the term in order to describe its invention in the best possible way It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention. It should be noted that the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It should be understood that various equivalents and modifications are possible.

1 is a perspective view showing the appearance of an underground apparatus such as a switchboard.

As shown in the figure, it is exposed to the ground and has a rectangular parallelepiped shape.

The underground apparatus 10 has five outer surfaces except for the bottom surface.

The underground equipment (10) is often installed on a road side, and is disposed in a portion close to a roadway when installed on a sidewalk.

The enclosure forming the exterior of the underwater device 10 is generally painted with paint. However, the appearance of the underground equipment 10 installed on the hearth is contaminated by rainwater, dust, and the like.

Underground equipment (10) Failure to clean the exterior or interior of the enclosure on a regular basis will be an obstacle to the aesthetics of the city, and if it is contaminated, corrosion of the enclosure or damage such as leakage may occur.

At the present time, the worker has been put into the underground machine 10 enclosure and the work was manually performed using water and a brush. However, in the case where the underground equipment 10 is installed adjacent to the road or installed on a high-passenger vehicle, it is inconvenient for an operator to carry out a cleaning operation, and there is a risk of a safety accident, I had.

SUMMARY OF THE INVENTION [0006] The present invention provides an underground apparatus enclosure cleaning apparatus capable of semi-automatically cleaning an underground apparatus enclosure.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

3 is a perspective view of a brush part of an underwater equipment enclosure washing apparatus according to an embodiment of the present invention. FIG. 4 is a perspective view of the underwater equipment enclosure washing apparatus according to the present invention. 1 is a perspective view showing a state where the brush part of the underwater equipment enclosure washing device according to the embodiment is fixed to the underwater equipment enclosure.

The apparatus for cleaning an underground apparatus enclosure according to an embodiment of the present invention includes a main body 100 and a brush unit 200.

2, the body 100 includes a frame 110 forming a skeleton, a water tank 120 for storing wash water, a steam generator 130 for generating steam by heating the wash water, And a wastewater tank 140 for storing wastewater generated by washing.

The main body 100 according to the present invention is preferably mountable on a vehicle and is capable of carrying the main body 100 through the vehicle and performing underground equipment cleaning.

The water tank 120 stores washing water (generally tap water, ground water, etc.) and supplies the washing water to the steam generating unit 130.

The water tank 120 may be mixed with a detergent and stored.

Other embodiments may further include a detergent tank (not shown) in addition to the water tank 120.

The detergent may be separately stored in the detergent tank and supplied to the steam generator 130 at a predetermined ratio with the washing water stored in the water tank 120.

The steam generating unit 130 heats the liquid (water mixed with the cleaning agent) supplied from the water tank (or the water tank and the detergent tank) to generate steam at high temperature and high pressure.

The steam generated in the steam generator 130 is supplied to a brush body of the brush unit 200 through a steam supply pipe (not shown).

The steam generator 130 may generate steam using an electric heater or the like. The power supplied to the steam generator 130 may be supplied through a vehicle, or may be supplied through a portable or portable generator .

3 and 4, the brush unit 200 of the underwater equipment enclosure washing apparatus according to the present invention includes a brush head 210, a fixing jig 220, and a brush driving unit 250.

The stationary jig 220 serves to fix the brush part 200 to one surface of the underground equipment enclosure to be cleaned.

The brush head 210 receives steam from the steam generator 130 and discharges steam to the surface of the underground apparatus to be cleaned to clean the surface of the underground apparatus enclosure.

The brush driving unit 250 moves the brush head 210 up and down and right and left. The brush driving unit 250 includes a horizontal driving unit 230 for moving the brush head 210 in the horizontal direction, And a vertical driver 240 for moving the vertical driver 240 in the vertical direction.

The brush head 210 can move left and right by the horizontal driving unit 230 and the horizontal driving unit 230 can move up and down by the vertical driving unit 240. As a result, (220) to clean the entire surface of the attached underground equipment.

4, the fixing jig 220 includes a jig frame 222 of a three-dimensional shape, a fixing leg 224 integrally connected to the jig frame 222 and fixed to the upper surface and both sides of the overhead undergarment enclosure, ).

The jig frame 222 may be adjustable in size depending on the size of the surface to be cleaned of the underwater equipment enclosure. The length of the jig frame 222 can be adjusted by a double pipe structure, a screw coupling structure, or the like.

The upper fixing leg 224 is brought into close contact with the upper surface of the fixing jig 220 and the fixing legs 224 are brought into close contact with the both side surfaces of the underground apparatus enclosure 10.

The fixing leg 224 is preferably formed to be capable of adjusting the protruding length by screwing, and an elastic pad may be attached to a portion of the portion closely contacting the surface of the underwater appliance enclosure 10 to increase frictional force.

The fixed leg 224 may include a permanent magnet or an electromagnet to be magnetically attached to the surface of the underground appliance enclosure 10.

5 is a perspective view for explaining the operation of the vertical driving unit of the underwater equipment enclosure washing apparatus according to the embodiment of the present invention.

As shown, the vertical driving unit 240 includes a vertical conveying screw 242, a vertical guide shaft 244, and a vertical driving motor 246.

The vertical conveying screw 242 and the vertical guide shaft 244 are coupled through both ends of the horizontal driving unit 230.

The vertical conveying screw 242 is screwed to the horizontal driving unit 230 and the horizontal driving unit 230 moves up and down according to the rotation of the vertical conveying screw 242.

The vertical guide shaft 244 serves to guide the horizontal drive unit 230 to move up and down smoothly. The horizontal drive unit 230 slides relative to the vertical guide shaft 244.

The vertical drive motor 246 may include a speed reducer for reducing the number of revolutions.

The rotation of the vertical drive motor 246 is transmitted to the vertical transfer screw 242.

The vertical driving motor 246 is preferably rotatable in a forward direction or a reverse direction.

For example, when the vertical driving motor 246 rotates in the forward direction, the horizontal driving unit 230 is lowered, and when the vertical driving motor 246 rotates in the reverse direction, the horizontal driving unit 230 may be raised .

The vertical driving unit 240 moves the brush head 210 up and down by moving the horizontal driving unit 230 connected to the brush head 210 up and down.

6 is a perspective view for explaining the operation of the horizontal driving unit of the underwater equipment enclosure washing apparatus according to the embodiment of the present invention.

As shown in the figure, the horizontal driving unit 230 includes a horizontal feeding screw 232, a horizontal guide shaft 234, and a horizontal driving motor 236.

The horizontal conveying screw 232 and the horizontal guide shaft 234 are coupled through the brush head 210.

The horizontal transfer screw 232 is screwed to the brush head 210 and the brush head 210 moves horizontally as the horizontal transfer screw 232 rotates.

The horizontal guide shaft 234 guides the brush head 210 in a horizontal direction so that the brush head 210 is slidably moved relative to the horizontal guide shaft 234 .

The horizontal driving motor 236 may include a speed reducer for reducing the rotation speed of the horizontal driving motor 236. The rotation of the horizontal driving motor 236 is transmitted to the horizontal feeding screw 242. By the rotation of the horizontal feeding screw 242, The head 210 is moved left and right.

For example, when the horizontal driving motor 236 rotates in the forward direction, the brush head 210 moves to the right. When the horizontal driving motor 236 rotates in the reverse direction, the brush head 210 moves to the left can do.

As a result, the brush head 210 can move in the horizontal direction on the horizontal driving unit 230 and the horizontal driving unit 230 can move in the vertical direction by the vertical driving unit 240, The entire surface of the enclosure can be moved and cleaned.

7 is a perspective view illustrating a brush head of an underground apparatus enclosure according to an embodiment of the present invention.

As shown in the figure, the brush head 210 includes a brush body 212 having a box shape, a spray nozzle 214 disposed inside the brush body 212 to spray steam supplied from the steam generator, And a friction brush 216 arranged to surround the injection nozzle.

The steam injected through the injection nozzle 214 disposed inside the brush body 212 is sprayed on the surface of the underground machine enclosure and is covered by the brush body 212 because the friction brush 216 surrounds the periphery thereof High-temperature and high-pressure steam can be concentrated in the portion.

As a result of the spraying of the steam, contaminants adhering to the surface of the undergarment enclosure can be cleaned. In addition, as the brush body 212 moves, friction is applied to the surface of the undercarriage 216 by the friction brush 216, Can be achieved.

8 is a sectional view showing another embodiment of the brush head of the underwater equipment enclosure according to the present invention.

The present embodiment is characterized in that a wastewater collecting portion 218 is provided inside the brush head 210.

As shown in the figure, a space for collecting wastewater flowing down the surface of the underground equipment enclosure is formed in the lower portion of the brush head, and a waste water collecting unit 218 is disposed in the lower part of the brush head, And can be connected to the sewage tank 140 of the unit 100.

The sewage tank 140 may be provided with a suction pump (not shown) for sucking and transporting sewage.

The steam injected from the inside of the brush head 210 is liquefied on the surface of the underwater equipment enclosure and flows down into the waste water. If the steam is left as it is, the steam is not only bad, but also environmental pollution may occur.

The brush head 210 according to the present embodiment is configured such that the wastewater flowing down to the surface of the underwater equipment enclosure 10 is collected by the waste water collecting unit 218 under the brush head 210, So that it can be recovered to the sewage tank of the sewage treatment plant.

It is to be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, and the scope of the present invention will be indicated by the appended claims rather than by the foregoing detailed description. It is intended that all changes and modifications that come within the meaning and range of equivalency of the claims, as well as any equivalents thereof, be within the scope of the present invention.

100: main body 110: frame
120: Water tank 130: Steam generator
140: Sewage tank 200: Brush part
210: Brush head 212: Brush body
214: jet nozzle 216: friction brush
220: Fixing jig 222: Jig frame
224: Fixing leg 230: Horizontal driving part
232: horizontal feed screw 234: horizontal guide shaft
236: Horizontal drive motor 240: Vertical drive
242: Vertical feed screw 244: Vertical guide shaft
246: Vertical drive motor 250: Brush drive

Claims (10)

A main body including a water tank for storing wash water, and a steam generator for generating steam by heating the wash water,
And a brush unit connected to the fixing jig and configured to move the brush head, wherein the brush unit includes: a brush unit for supplying steam generated by the steam generator to the brush unit; ,

The brush drive unit
A horizontal driving unit for moving the brush head in a horizontal direction,
And a vertical driving unit for moving the horizontal driving unit in the vertical direction of the fixing jig,

The horizontal driver
A horizontal conveying screw passing through the brush head and moving the brush head in a leftward and rightward direction according to a rotating direction,
A horizontal guide shaft passing through the brush head and disposed in parallel with the horizontal conveying screw to guide the brush head not to rotate,
And a horizontal drive motor for rotating the horizontal feed screw in a forward direction or a reverse direction,

The vertical driver
A vertical conveying screw passing through one side of the horizontal driving part and moving the horizontal driving part up and down according to a rotating direction,
A vertical guide shaft passing through the other side of the horizontal driving unit and disposed in parallel with the vertical conveying screw to guide the horizontal driving unit not to rotate,
And a vertical drive motor for rotating the vertical transfer screw in a forward direction or a reverse direction,

The fixing jig includes a jig frame in the form of a square shape adjustable in the upper,
And a fixing leg integrally connected to the jig frame and tightly fixed to the upper surface and both side surfaces of the subj ecting undergarment enclosure.
The method according to claim 1,
The main body
Further comprising a detergent tank for storing the detergent,
Wherein the cleaning agent stored in the detergent tank is mixed with the washing water stored in the water tank at a predetermined ratio and supplied to the steam generator.
The method according to claim 1,
Wherein the main body part further comprises a waste water tank for storing wastewater, and a suction pump for sucking wastewater and sending the waste water to the waste water tank.
The method according to claim 1,
The brush head
A brush body having a box shape,
A spray nozzle disposed inside the brush body for spraying steam supplied from the steam generator;
And a friction brush arranged to surround the injection nozzle.
5. The method of claim 4,
The brush head
And a wastewater collecting part for collecting wastewater flowing down the surface of the underground equipment enclosure,
Wherein the main body portion further comprises a sewage tank for storing the wastewater, and a suction pump for sucking the sewage and feeding the sewage tank to the sewage tank,
Wherein the suction pump is connected to the sewage collecting unit.
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