KR20170005958A - Cleanning apparatus and method using wet blast including baking soda - Google Patents

Cleanning apparatus and method using wet blast including baking soda Download PDF

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Publication number
KR20170005958A
KR20170005958A KR1020150096055A KR20150096055A KR20170005958A KR 20170005958 A KR20170005958 A KR 20170005958A KR 1020150096055 A KR1020150096055 A KR 1020150096055A KR 20150096055 A KR20150096055 A KR 20150096055A KR 20170005958 A KR20170005958 A KR 20170005958A
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South Korea
Prior art keywords
storage tank
baking soda
frame
abrasive
cleaning
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KR1020150096055A
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Korean (ko)
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KR101789244B1 (en
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고삼석
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주식회사 엘엔케이시설물
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/002—Arrangements for cleaning building facades

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The present invention relates to a cleaning device and a cleaning method using a wet blasting process including baking soda, and more particularly, to a cleaning device and a cleaning method using a wet blasting process including an abrasive and baking soda, The present invention relates to a cleaning device and a cleaning method using a wet blast method including a baking soda which not only cleans an exterior wall, an automobile, and the like, but also removes attachments and paint adhering to facilities, buildings, and the like easily and cleanly .
The present invention relates to an air conditioning system comprising a first storage tank in which an abrasive is housed inside, an air compressor for supplying compressed air to the first storage tank, a second storage tank in which wash water containing baking soda is housed, And a pump connected to the second storage tank for spraying the abrasive material, washing water, and baking soda in a mixed form, and a pump connected between the second storage tank and the spray nozzle.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cleaning apparatus and a cleaning method using a wet blasting method including baking soda,

The present invention relates to a cleaning device and a cleaning method using a wet blasting process including baking soda, and more particularly, to a cleaning device and a cleaning method using a wet blasting process including an abrasive and baking soda, The present invention relates to a cleaning device and a cleaning method using a wet blast method including a baking soda which not only cleans an exterior wall, an automobile, and the like, but also removes attachments and paint adhering to facilities, buildings, and the like easily and cleanly .

In general, the blast method refers to a method of cutting or grinding the surface of a material by spraying an abrasive material from a nozzle.

In the past, it was mainly called sand blast using mainly sand as an abrasive. Recently, ceramic powder such as aluminum oxide and silicon carbide, glass beads and plastic powder have been used as abrasives in addition to sand.

Such a blast method includes a wet blast method in which an abrasive and water are mixed and sprayed through a nozzle, and an air blast in which only an abrasive is sprayed through a nozzle using high-pressure air. In case of blast, the processing ability is superior to that of wet blast, but there is a disadvantage that dust and the like are generated a lot. In the case of wet blast, the workability is lower than that of dry blast. However, since abrasive material is mixed with water, .

In recent years, devices such as the blast method have been developed for cleaning buildings, automobiles, road facilities, and for removing attachments and paint attached to buildings. When dry blast is used, many dusts are generated, There is a problem that the surface may be damaged.

As an example of a cleaning apparatus using wet blast, Korean Patent Registration No. 10-1230430 discloses an environmentally friendly energy saving type wet blasting apparatus. The main technical structure is to store a slurry in which water and an abrasive are mixed, A slurry tank having a closed structure so as to have a pressure; A control box which receives the water, the abrasive and compressed air, and controls the amount of water and abrasive supplied to the slurry tank and the amount of slurry discharged; A blast hose connected to a coupler provided on a control panel of the control box and spraying a slurry in which air and an abrasive are mixed with air in a lane of a structure or a road, An air compressor for compressing the air and supplying the compressed air to the inside of the control box; And a water pump for supplying compressed air from the control box to the control box and the slurry tank so that the water supplied through the other path by pumping has a predetermined pressure.

That is, the prior art is characterized in that the surface of the structure is cleaned or the lane of the road is removed by pneumatically injecting the slurry in which the water and the abrasive mixed in the slurry tank are blasted through the blast hose, Since it exists in the state of the slurry mixed with water in the tank, it takes a lot of force until it is moved and injected, and the structure is complicated.

In addition, since the water and the abrasive are moved together by using the air pressure, the jetting speed and the jetting force are lowered, so that the cleaning effect is deteriorated in some cases, and the use thereof is limited.

1. Korean Registered Patent No. 10-1230430 (issued on February 21, 2014)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a wet blast method including an abrasive and baking soda, The present invention also provides a cleaning device and a cleaning method using a wet blast method including a baking soda for easily and cleanly removing adherents and paint adhered to facilities, buildings, and the like.

Further, according to the present invention, since the cleaning operation can be performed using materials that are eco-friendly and excellent in cleaning power, such as eco-friendly abrasives and baking soda, by simple construction, various cleaning objects can be safely and quickly cleaned without causing environmental pollution Another object of the present invention is to provide a cleaning device and a cleaning method using a wet blast method including baking soda.

The present invention also relates to a cleaning apparatus using a wet blast method including a baking soda which can selectively apply a cleaning material applied to the object to be cleaned, that is, an abrasive and baking soda, There is another purpose in providing a cleaning method.

In addition, the present invention can improve the cleaning effect by simultaneously using the abrasive, the baking powder, and water, and at the same time, the oxidation of the object to be cleaned is delayed due to the use of the baking powder, A cleaning device and a cleaning method using a wet blast method including baking soda which not only can delay the drying process but also can increase the cycle time of subsequent processes such as re-coating performed after cleaning and reduce defects in subsequent processes There is another purpose in providing.

According to an aspect of the present invention,

A second storage tank in which cleaning water containing baking soda is received in the first storage tank, an air compressor for supplying compressed air to the first storage tank, A spray nozzle connected to the storage tank for spraying the abrasive material, washing water and baking soda in a mixed form, and a pump connected between the second storage tank and the spray nozzle.

At this time, an inlet and an outlet are formed at the upper and lower ends of the first storage tank, respectively. At the lower part of the first storage tank, a slope is formed so that the diameter becomes smaller toward the discharge port. So as to be eccentric to one side.

An air supply pipe is connected between the air compressor and the first storage tank. The air supply pipe includes a first air supply pipe connected to the inlet of the first storage tank, and a second air supply pipe connected to the outlet of the first storage tank. 2 air supply pipe.

Between the discharge port of the first storage tank and the spray nozzle is connected a discharge pipe which is discharged together with the compressed air supplied through the second air supply pipe to the abrasive material discharged from the discharge port and between the discharge pipe and the second storage tank And a washing water supply pipe connected to the pump is connected.

In addition, an agitator for preventing sticking of baking soda is installed inside the second storage tank.

Further, the abrasive is a mixture of sand and PS balls.

On the other hand, the cleaning device is mounted on a moving means including a vehicle.

In this case, the moving unit is provided with a driving unit for moving the spray nozzle upward, downward, leftward and rightward.

The driving unit includes a rotating plate installed on the vehicle body, a lifting frame connected to an upper portion of the rotating plate, a connecting flange provided on an upper end of the lifting frame, And a first cylinder installed between the rotation plate and the connection flange.

The upward / downward frame includes a lower frame fixed to the upper portion of the rotary plate, and an upper frame inserted into the lower frame and moving up and down by driving the first cylinder.

The angle adjusting frame includes a first frame fixedly installed on the upper portion of the connecting frame, a second frame hinged to the upper portion of the first frame, and a second frame connected between the first frame and the second frame. And a cylinder.

Meanwhile, in the cleaning method using the wet blasting method including the baking soda according to the present invention,

In the cleaning method using the wet blast method, the object to be cleaned is washed by simultaneously spraying the abrasive and the washing water containing baking soda.

According to the present invention, a wet blast method including an abrasive and baking soda can be used to easily clean roads, buildings, automobiles, and the like without detergent, as well as attachments and paint Can be easily and cleanly removed, and thus has an excellent effect of being able to improve the cleaning ability while being environmentally friendly.

Further, according to the present invention, various cleaning objects such as road facilities, transportation means, and buildings can be cleaned safely and quickly with a simple structure.

In addition, according to the present invention, since the upper, lower, left, and right driving of the injection nozzle is free, various structures such as a guard rail, a median separator, a bridge rail, a barrier fence, In addition to the effect of washing.

Further, according to the present invention, it is possible to easily remove adherents or paint attached to a building or a structure by a simple construction and process, and to completely remove the adherent or paint attached to the building or structure until it is stained, . ≪ / RTI >

In addition, according to the present invention, since the supply of the cleaning material to be cleaned, that is, the cleaning material including the abrasive and the baking soda can be selectively applied through the control unit, the dry blasting process and the wet blasting process can be selectively used Since the cleaning, foreign matter removal and paint removal can be performed simultaneously by spraying the washing water including the abrasive and the baking soda at the same time, the time and cost required for cleaning the facilities such as buildings and vehicles, and the cost Can be reduced.

In addition, according to the present invention, the use of baking soda not only prolongs the life of the object to be cleaned by delaying the oxidation of the object to be cleaned by about 20 times or more compared to the conventional method using the abrasive or water, It has the effect of reducing the defects occurring in the subsequent process while extending the required cycle of subsequent processes such as painting.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of one embodiment of a cleaning apparatus using a wet blasting process including baking soda according to the present invention. FIG.
2 (a) and 2 (b) are detailed views of the injection nozzle of the present invention shown in FIG. 1;
3 is a schematic view of another embodiment of a cleaning apparatus using a wet blasting process including baking soda according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a cleaning device and a cleaning method using a wet blasting process including baking soda according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic view showing an embodiment of a cleaning apparatus using a wet blasting process including baking soda according to the present invention. Figs. 2 (a) and 2 (b) FIG. 3 is a schematic view showing another embodiment of the cleaning apparatus using the wet blasting process including the baking soda according to the present invention.

The present invention relates to a wet blast method including an abrasive and baking soda, which can easily clean roads, buildings, automobiles, and the like without using a detergent, (Hereinafter referred to as a 'cleaning device 10') and a cleaning method using a wet blasting process including a baking soda for easily and cleanly removing the cleaning device 1 includes a first storage tank 100, an air compressor 200, a second storage tank 300, a spray nozzle 400, and a pump 500 as shown in FIG.

More specifically, the first storage tank 100 serves to receive and store an abrasive used for cleaning or removing a paint, and the abrasive includes sand and a PS ball (Precious Slag Ball) Mixture and the like may be used.

At this time, the PS ball refers to a cobbled slag treated by atomizing the converter slag, and is an eco-friendly material which is formed in the form of a round particle having a diameter of 5 mm or less and does not cause contamination. In addition, since the compressive strength and hardness are stronger than earth or sand and calcium is contained in a large amount, the adsorbability to volatile organic substances is very high, and therefore, it is excellent in washing and paint removal.

In this case, the content of sand and PS balls contained in the first storage tank 100 may vary depending on the type of object to be cleaned.

The first storage tank 100 has an inlet 110 and an outlet 120 at an upper end and a lower end of the first storage tank 100 and is stored in the first storage tank 100 through the inlet 110 The abrasive material and compressed air supplied from an air compressor to be described later are introduced and the abrasives contained in the first storage tank 100 are discharged through the discharge port 120 and discharged through the discharge nozzle 150 ).

At this time, the first storage tank 100 has an inclined surface 130 formed in a shape of upper light-tight narrowing for easy discharge of the abrasive accommodated in the first storage tank 100 or a diameter lowered toward the discharge port 120 at a lower portion.

In addition, the discharge port 120 of the first storage tank 100 is configured to be asymmetric so that the supply of the abrasive material can be performed without clogging during the washing or paint removing operation.

That is, the discharge port 120 is formed eccentrically to one side from the center of the first storage tank 100, so that the supply of the abrasive material can be performed more smoothly.

Next, the air compressor 200 is connected to the first storage tank 100 to supply compressed air, which allows the abrasive contained in the first storage tank 100 to be discharged through the spray nozzle 400 It is a role to supply.

An air supply pipe 140 for supplying compressed air generated from the air compressor 200 to the first storage tank 100 is connected between the air compressor 200 and the first storage tank 100, The air supply pipe 140 includes a first air supply pipe 142 connected to the inlet 110 of the first storage tank 100 and a second air supply pipe 142 connected to the outlet of the first storage tank 100. [ And is branched to the supply pipe 144.

The compressed air generated from the air compressor 200 is supplied to the inlet 110 and the outlet 120 of the first storage tank 100 through the first and second air supply pipes 144, The compressed air supplied through the first air supply pipe 142 serves to discharge the abrasive contained in the first storage tank 100 through the discharge port 120 and the second air supply pipe 144 Compressed air supplied through the discharge tube 150 and the spray nozzle 400 serves to spray the abrasive discharged through the discharge port 120 of the first storage tank 100 through the discharge tube 150 and the spray nozzle 400.

Next, the second storage tank 300 is a tank for storing washing water (water) sprayed through the spray nozzle 400 together with the abrasive for wet blasting, and the washing water in the second storage tank 300 Baking soda for enhancing cleaning power is contained in the form of granules or powder.

In other words, baking soda has been popular as an eco-friendly detergent in recent years. It is weakly alkaline and neutralizes pollutants and oil mist made of fatty acids, thereby changing to water-soluble. Therefore, when baking soda and washing water are used, It is possible to cleanly remove contaminants or grease.

In addition, when baking soda powder or granular form is used, the attachment attached to a transportation means such as a building or a facility such as a building, or a paint which is not desiredly applied during a painting operation can be removed at the same time by the spraying power combined with the washing water , And the exterior walls of the buildings are restored to their original colors after washing. Therefore, when cleaning artificial stones such as bricks, buildings or facilities using natural stones, or pedestrian-only pavement roads, And the oxidation (rust generation) of the object to be cleaned is delayed, thereby prolonging the life of the object to be cleaned.

That is, weakly alkaline baking soda has a property of delaying oxidation. Therefore, when washing the object to be cleaned using the washing water containing baking soda, the object to be cleaned is not washed by using only the washing water or the abrasive, It is possible not only to delay the oxidation time by more than 20 times, but also to increase the execution cycle of the subsequent process such as repainting after washing, and to reduce defects in the subsequent process.

Meanwhile, an agitator 310 may be installed in the inner space of the second storage tank 300. The agitator 310 may be configured such that the baking soda sinks or is fixed inside the second storage tank 300 So that the powder or granular baking soda contained in the washing water can be smoothly discharged together with the washing water by driving the pump 500 to be described later.

The spray nozzle 400 is connected to the first storage tank 100 and the second storage tank 300 to supply the abrasive from the first storage tank 100 and the second abrasive from the second storage tank 300, And a baking soda is contained between the first storage tank 100 and the second storage tank 300 and the spray nozzle 400. The baking soda may be disposed between the first storage tank 100 and the second storage tank 300, And a discharge pipe 150 through which the washing water moves.

1, the discharge pipe 150 is connected between the discharge port 120 of the first storage tank 100 and the discharge nozzle 400 to discharge the abrasive discharged through the discharge port 120 And is discharged through the injection nozzle 400 by the pressure of the compressed air generated from the air compressor 200 and supplied to the discharge port 120 through the second air supply pipe 144.

The discharge pipe 150 is connected to the second storage tank 300 by a wash water supply pipe 160. The wash water containing the baking soda contained in the second storage tank 300 is supplied to the pump 500 Is driven to the discharge pipe 150 through the washing water supply pipe 160 and is sprayed through the spray nozzle 400 connected to the discharge pipe 150 by driving of the discharge pipe 150.

According to another embodiment of the present invention, the injection nozzle 400 may be divided into a first injection nozzle 410 and a second injection nozzle 420, The first spray nozzle 420 is for spraying the washing water containing the baking soda contained in the second storage tank 300. The second spray nozzle 420 is for spraying the abrasive contained in the first storage tank 100,

That is, in the present invention, since the washing water including the abrasive and the baking soda are simultaneously sprayed, the spray nozzle 400 may be clogged during the cleaning. To solve this problem, if the diameter of the spray nozzle 400 is increased, The first injection nozzle 410 for spraying the abrasive material and the second injection nozzle 420 for spraying the washing water containing baking soda are provided so as to separate the injection nozzle 410, So that the washing water containing the abrasive and the baking soda can be sprayed at a desired spraying force without clogging of the polishing pad 400.

The second injection nozzle 420 for spraying the washing water containing the baking soda may be provided on both sides of the first injection nozzle 410 to extend the range of the washing water sprayed at one time So that the abrasive sprayed through the first injection nozzle 410 can be prevented from being scattered by the washing water sprayed through the second spray nozzle 420.

2 (a) and 2 (b), the discharge pipe 150 is connected to the discharge port 120 of the first storage tank 100 and the first injection nozzle 410 And a second conveyance pipe 154 connected between the wash water supply pipe 160 and the second injection nozzle 420 for conveying the wash water containing the baking soda to the first conveyance pipe 152 for conveying the abrasive, .

Next, the pump 500 is operated so that the washing water containing the baking soda accommodated in the second storage tank 300 can be sprayed through the washing water supply pipe 160 and the discharge pipe 150 through the injection nozzle 400 And is connected between the second storage tank 300 and the injection nozzle 400 by the wash water supply pipe 160 and the discharge pipe 150.

The pump 500 may be a centrifugal pump using a conventional centrifugal force, or a special type pump such as an airless pump capable of simplifying a structure and obtaining a desired pressure.

Although not shown, the air supply pipe 140, the outlet of the second air supply pipe 144, and the washing water supply pipe 160 are provided with a control for controlling the flow of the washing water including the compressed air passing through the inside, the abrasive or baking soda, Of course, the valves 140a, 144a, 120a, and 160a may be provided.

Meanwhile, according to another embodiment of the cleaning device 10 according to the present invention, the cleaning device 10 configured as described above can be installed in the moving means 50 such as a vehicle.

That is, when cleaning is used for a building, a road, a road facility or the like, the cleaning range is widened, so that the cleaning device 10 is installed on the moving means 50 such as a vehicle.

The cleaning device 10 is installed in the loading part 54 of the moving means 50. The loading part 54 is provided with a driving part for moving the injection nozzle 400 upward, (600).

That is, the driving unit 600 is installed in the loading unit 54 of the moving unit 50 and is capable of moving the injection nozzle 400 up, down, left, and right. As shown in FIG. 3 And includes a rotating plate 610, an ascending / descending frame 620, a connecting flange 630, an angle adjusting frame 650, and a first cylinder 640.

More specifically, the rotation plate 610 is installed in the loading section 54 of the moving means 50 and serves to rotate the injection nozzle 400 to the left and right. The rotation plate 610 can be rotated by a method using a motor and a gear.

The upward and downward frame 620 is fixed to the upper portion of the rotary plate 610 and moves upward and downward by driving the first cylinder 640 to move the injection nozzle 400 upward and downward .

The upper frame 622 and the lower frame 624 are separated from the upper frame 622. The lower frame 624 is fixed to the upper portion of the rotation plate 610, The second cylinder 622 is connected to the upper part of the lower frame 624 and moves up and down to be inserted into the lower frame 624 and slide up and down by driving the first cylinder 640.

Next, the connection flange 630 is coupled to the upper end of the elevating and lowering frame 620 so that the weaving frame 650 can be installed on the upper part of the connecting flange 630, and the first cylinder 640 is coupled to the lower part thereof The first cylinder 640 is fixed between the rotation plate 610 and the connection flange 630 to move the lifting frame 620 upward and downward.

Next, the angle adjusting frame 650 is connected to the upper portion of the connection flange 630 to fix the injection nozzle 400 and adjust the angle of the injection nozzle 400 .

That is, the angle adjusting frame 650 includes a first frame 652 and a second frame 654. The first frame 652 is vertically fixed to the upper portion of the connecting flange 630 And the second frame 654 is hinged to the upper end of the first frame 652 to fix the injection nozzle 400.

A second cylinder 660 is connected between the first frame 652 and the second frame 654. The second cylinder 660 includes a first frame 652 and a second frame 654 So that the upper and lower angles of the injection nozzle 400 can be adjusted.

6, when the second cylinder 660 connected between the first frame 652 and the second frame 654 is driven, the first frame 652 and the second frame 654 are driven, The second frame 654 hinged to the first frame 652 is moved upward and downward while the connection angle between the first frame 652 and the second frame 654 is changed and the injection nozzle 400 fixed to the upper end of the second frame 654, It is also possible to move up and down.

The cleaning device 10 according to the present invention may further include a control unit which is installed in the driver's seat 52 or the like of the moving unit 50 and controls the control unit And serves to control the driving of the valves 120a, 140a, 144a, and 160a, the air compressor 200, the pump 500, and the driving unit 600.

The control unit controls the operation of the air compressor 200 and the control valves 140a and 140b provided in the air supply pipe 140, the second air supply pipe 144 and the discharge port 120 of the first storage tank 100, And 144a and 120a to control whether or not the sand and the PS ball discharged from the first storage tank 100 are sprayed and whether or not the pump 500 is driven and the control installed in the washing water supply pipe 160 And controls the opening and closing of the valve 160a so as to control whether the washing water containing the baking soda discharged from the second storage tank 300 is sprayed.

The control unit controls the driving of the rotation plate 610 of the driving unit 600 and the first and second cylinders 640 and 660 to control the upward, downward, left, and right movement of the injection nozzle 400 .

It is also possible to control the operation of the stirrer 310 provided in the second storage tank 300 through the control unit.

Accordingly, it is possible to selectively control the spraying of the washing water including the spraying of the abrasive and the baking soda through the control unit, so that the dry blasting method or the wet blasting method can be selectively used according to need, It is possible to clean the object to be cleaned or to remove paint or the like only by spraying the washing water containing the water.

A power supply device (not shown) may be installed in the loading part 54 of the moving device 50. The power supply device is a power source necessary for driving the cleaning device 10 according to the present invention, And supplies the power required for driving the agitator 310, the control valves 120a, 140a, 144a, and 160a, the air compressor 200, the pump 500, and the driving unit 600.

Meanwhile, the cleaning method using the wet blasting method including the baking soda according to the present invention is characterized in that the cleaning water containing the abrasive and baking soda is simultaneously sprayed on the object to be cleaned, as described above. The abrasive stored in the storage tank 100 is injected through the injection nozzle 400 using the jetting force of the compressed air supplied from the air compressor 200 and at the same time the granular or powdery The washing water containing baking soda is sprayed through the spray nozzle 400 by driving the pump 500 so that the object to be cleaned can be cleaned in an environmentally friendly manner while scattering dust is not generated during the washing operation.

In this case, the abrasive may be sand, a PS ball, or a mixture of sand and PS balls. In addition, the above-described spray device 10 may be applied to a cleaning method using a wet blast method including baking soda to be.

Therefore, according to the cleaning apparatus 10 and the cleaning method using the wet blasting method including the baking soda according to the present invention as described above, the wet blasting method including the abrasive and the baking soda can be used without using the detergent It is possible to easily clean the road facilities, the outer wall of the building, the automobile, etc., as well as the attachments and the paint adhered to the facilities or the buildings can be easily and cleanly removed, thereby improving the cleaning ability while being environmentally friendly. It is possible to clean various objects to be cleaned safely and quickly, and to remove stains completely formed on the building or structure, thereby making it unnecessary to re-work due to discoloration or the like, The cleaning material applied, i.e. abrasive and bay It is possible to selectively use the supply of the washing water containing soda, so that it can use the dry blast method and the wet blast method, and it is possible to wash, remove the foreign material and remove the paint only by spraying the washing water containing the abrasive and baking soda at the same time It is possible to reduce the time and cost required for washing the transportation means such as buildings and vehicles, and prevent the oxidation of the cleaning object due to the use of the baking soda, It is possible not only to delay the rusting of the tool, but also to prolong the life of the object to be cleaned, and to extend the execution cycle of subsequent processing such as repainting after washing.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this invention.

The present invention relates to a cleaning device and a cleaning method using a wet blasting process including baking soda, and more particularly, to a cleaning device and a cleaning method using a wet blasting process including an abrasive and baking soda, The present invention relates to a cleaning device and a cleaning method using a wet blast method including a baking soda which not only cleans an exterior wall, an automobile, and the like, but also removes attachments and paint adhering to facilities, buildings, and the like easily and cleanly .

10: Cleaning device 50: Moving means
52: driver's seat 54:
100: first storage tank 110: inlet part
120: Outlets 120a, 140a, 144a, 160a: Control valve
130: sloped surface 140: air supply pipe
142: first air supply pipe 144: second air supply pipe
150: discharge pipe 152: first transfer pipe
154: Second transfer pipe 160: Wash water supply pipe
200: air compressor 300: second storage tank
310: stirrer 400: injection nozzle
410: first injection nozzle 420: second injection nozzle
500: pump 600:
610: rotating plate 620: ascending / descending frame
622: upper frame 624: lower frame
630: connecting flange 640: first cylinder
650: Angle adjusting frame 652: First frame
654: second frame 660: second cylinder

Claims (13)

A first storage tank in which an abrasive is housed inside,
An air compressor for supplying compressed air to the first storage tank,
A second storage tank in which wash water containing baking soda is housed inside,
A spray nozzle connected to the first and second storage tanks for spraying the abrasive material, the washing water and the baking soda in a mixed form,
And a pump connected between the second storage tank and the spray nozzle. The washing apparatus according to claim 1,
The method according to claim 1,
The first storage tank has an inlet portion and an outlet formed at an upper end and a lower end of the first storage tank. An inclined surface is formed at a lower portion of the first storage tank so that the diameter decreases toward the discharge port. The cleaning device according to claim 1, wherein the baking soda is formed to be eccentric.
The method according to claim 1,
An air supply pipe is connected between the air compressor and the first storage tank, the air supply pipe includes a first air supply pipe connected to an inlet of the first storage tank, a second air supply pipe connected to an outlet of the first storage tank, Wherein the sludge is separated into a feed pipe and a feed pipe.
The method of claim 3,
A discharge pipe through which the abrasive discharged from the discharge port is discharged together with the compressed air supplied through the second air supply pipe is connected to the discharge port of the first storage tank and the discharge nozzle,
And a washing water supply pipe connected to the pump is connected between the discharge pipe and the second storage tank.
The method according to claim 1,
And an agitator is installed inside the second storage tank to prevent sticking of baking soda to the washing tank.
The method according to claim 1,
Wherein the abrasive is a mixture of sand and PS balls. ≪ RTI ID = 0.0 > 8. < / RTI >
A cleaning device using a wet blasting process comprising a baking soda characterized in that the cleaning device according to any one of claims 1 to 6 is installed on a moving means including a vehicle.
8. The method of claim 7,
Wherein the moving means is provided with a driving unit for moving the spraying nozzle upward, downward, leftward and rightward.
9. The method of claim 8,
The driving unit includes a rotating plate installed on a vehicle body, a lifting frame connected to an upper portion of the rotating plate, a connecting flange provided on an upper end of the lifting frame, And a first cylinder disposed between the rotating plate and the connecting flange. The washing apparatus according to claim 1,
10. The method of claim 9,
Wherein the upward / downward frame comprises a lower frame fixedly mounted on an upper portion of the rotary plate, and an upper frame inserted into the lower frame and moving up and down by driving the first cylinder. A cleaning device using a wet blast method.
10. The method of claim 9,
The angle adjusting frame may include a first frame fixedly installed on the upper portion of the connecting frame, a second frame hinged to the upper portion of the first frame, and a second cylinder connected between the first frame and the second frame Wherein the baking soda is used as a cleaning agent.
In a cleaning method using a wet blast method,
Wherein the object to be cleaned is washed by simultaneously spraying an abrasive and washing water containing baking soda on the object to be cleaned.
13. The method of claim 12,
In the cleaning method,
A cleaning method using a wet blasting process comprising baking soda, which is carried out by a cleaning device according to any one of claims 1 to 11.








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KR101994885B1 (en) 2018-03-16 2019-07-01 우남철 Packing Structure for Cleaning Apparatus
CN110694985A (en) * 2019-10-22 2020-01-17 河南恒安电力股份有限公司 Gas-liquid-sand mixed high-voltage electrified cleaning system
KR102068590B1 (en) 2018-10-30 2020-01-21 우남철 Wet Blast type High Pressure Cleaning Apparatus
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KR20190009930A (en) 2017-07-20 2019-01-30 우남철 High Pressure Cleaning Apparatus using Wet Blast
KR101994885B1 (en) 2018-03-16 2019-07-01 우남철 Packing Structure for Cleaning Apparatus
KR102068590B1 (en) 2018-10-30 2020-01-21 우남철 Wet Blast type High Pressure Cleaning Apparatus
CN110694985A (en) * 2019-10-22 2020-01-17 河南恒安电力股份有限公司 Gas-liquid-sand mixed high-voltage electrified cleaning system
CN111001601A (en) * 2019-11-27 2020-04-14 上海中船三井造船柴油机有限公司 Cleaning device and method for air cooler core of marine low-speed diesel engine
KR102295685B1 (en) * 2020-10-22 2021-08-30 박성훈 Method of under coating for commercial vehicle
KR20220053465A (en) * 2020-10-22 2022-04-29 박성훈 Undercoating method for construction machinery

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