KR101011204B1 - Automatic paint removal system using waterjet technology and lizard waterjet paint removal apparatus - Google Patents

Abstract

PURPOSE: An unmanned painting removal system for a steel wall by using water jet and a lizard removal device for a steel wall are provided to enable operators to work using a remote controller regardless of working conditions and the shape of structures. CONSTITUTION: An unmanned painting removal system(10) comprises a lizard removal device for a steel wall(30), a high pressure pump device(50), a controller, and a suction device(60). The lizard removal device for a steel wall moves on a steel mount surface(11) of steel material and removes paint. The high pressure pump device supplies the high-pressure cleaning water to the lizard removal device for a steel wall. The controller controls the operation of the lizard removal device for a steel wall. The suction device is connected to the lizard removal device for a steel wall. The suction device absorbs the foreign material of paint and cleaning water.

Description

AUTOMATIC PAINT REMOVAL SYSTEM USING WATERJET TECHNOLOGY AND LIZARD WATERJET PAINT REMOVAL APPARATUS}

The present invention relates to a coating removal system, and more particularly, because the removal operation using a waterjet method using water that is harmless to the human body, the worker can work in peace, and the foreign matter separated from the installation surface is inhaled as it is. The present invention relates to an unmanned steel strip removing system using an eco-friendly water jet that does not destroy the natural environment.

In general, facilities made of metal iron will rust when exposed to air. In order to prevent this is to form a coating layer for preventing rust on the surface of the facility. Such steel facilities include steel bridges, steel towers, ships, and the like, and the components and application methods of the rust preventive coating agent applied to the facilities are varied depending on the conditions, environments, and uses.

Thus, in order to form a rust-proof coating layer on the surface of a facility made of metal iron, it is necessary to remove foreign matter or rust on the installation surface of the facility. Of course, many years of use of the facility may cause a rust preventive coating layer applied to the installation surface of the facility, and part of the rust may be rusted again.

When applying the rust preventive coating agent, a surface cleaning process is required to remove the rust, foreign matter, and poor coating layer adhering to the installation surface of the facility prior to the application process, in order to perform such a surface cleaning process, various methods Is being presented.

Examples include sand and iron balls. In the case of using sand, the sand is broken into small pieces to produce a small piece of sand. Therefore, a special mask should be worn to protect the worker from such small sized sand fugitives. And to prevent the sand hit by the installation surface to penetrate the whole body of the worker is to wear a special work clothes. Therefore, the worker wears a special mask and special work clothes, so it is difficult to perform a proper debris removal operation. In particular, the small size of the sand scattering is scattered not only in the installation surface but also in other places around, so that the working environment becomes poor and adversely affects other objects. And in the case of steel bridges or towers, the surrounding natural environment may be damaged.

Next, when using a small size of the iron ball is effective in removing foreign matter or defective coating layer from the installation surface, but if the metal ball hit the human skin of the worker may be seriously injured. Thus, work can only be done after wearing special work clothes that cannot be pierced by iron balls. In addition, if made in the natural environment because the iron ball can harm other natural creatures, there is a problem that is not good for the environment.

In particular, when using sand or iron beads as in the prior art, even if the installation surface made of a hard metal iron may be damaged, which may also be a problem in the safety of the facility.

Therefore, the rust, foreign matter, poor coating layer from the surface of the facility made of metal iron effectively, and easy to work, and an environmentally friendly working method is urgently required.

The present invention for solving the above problems is to remove the work by using the waterjet method of water harmless to the human body so that the operator can work in peace, foreign matters separated from the installation surface is collected in the suction device as it is. The purpose is to work environmentally friendly without destroying the natural environment.

In addition, by installing a steel wall surface removal device to remove the coating by remote unmanned installation surface made of metal steel, work is carried out in a magnetically attached state, the worker is to work remotely using a remote control, It is to be able to work freely regardless of the conditions or the type of facilities.

In particular, even if the installation surface is flat, inclined, or vertical, as well as the installation surface that needs to be turned upside down, the iron wall surface removal device moves stably to remove foreign substances, rust, and paint while it is stably attached by magnetic force. So you can work in any environment at any time.

And the water and foreign matter collected in the suction device is separated from each other and discharged to protect the environment.

The present invention for achieving the above object, the iron wall surface removal removing device 30 to remove the painted paint while moving the installation surface (11); A high pressure pump device (50) for supplying a high pressure washing water to the iron wall surface removal device (30); A control unit 20 for controlling the iron wall surface removal device 30 to be operated; Provided with the water jet unmanned coating removal system using a water jet, characterized in that the suction device 60 is connected to the iron wall surface removal device 30 to suck the foreign matter of the wash water, paint is included.

The iron wall surface removal device 30, the left driving wheel 31, the right driving wheel 32 to be moved in the installation surface (11); An iron wall surface magnetic force generating unit 33 for preventing detachment from the installation surface 11 made of iron material; A water jet nozzle (34) for spraying the high pressure washing water supplied from the high pressure pump device (50) onto the installation surface (11); It may be provided with a foreign matter suction unit 35 is connected to the suction device 60 to suck the foreign matter of the wash water, paint.

The high pressure pump device 50 includes a high pressure wash water supply pump 51 and a high pressure hose 52 for supplying the high pressure wash water to the iron wall surface removing device 30, and the suction device 60. The vacuum pump 62 to suck the foreign matter of the wash water, paint from the iron wall surface removal device 30 connected to the suction hose (61); The vacuum pump 62 is installed, the suction tank 63 is provided with a suction hose 61 is connected to one side, the suction tank 63 is separated by a plurality of partitions (64) to precipitate foreign matter precipitates A number of septic tanks 65 can be provided.

In addition, the control unit 20, Lizard drive operation control unit 22 for driving the iron wall surface removal device 30; An iron wall magnetic force operation control unit 23 for controlling the iron wall magnetic force generating unit 33 of the iron wall surface elimination device 30; A pump operation control unit 24 for controlling the high pressure pump device 50; A suction operation control unit 25 for controlling the suction device 60; A main controller 21 for controlling the Lizard drive operation control unit 22, the steel wall surface magnetic force operation control unit 23, the pump operation control unit 24, the suction operation control unit 25 may be included.

Further, the present invention, the left driving wheel 31, the right driving wheel 32 to be moved in the installation surface (11); An iron wall surface magnetic force generating unit 33 for preventing detachment from the installation surface 11 made of iron material; A water jet nozzle 34 for spraying the high pressure washing water supplied from the high pressure pump device 50 on the installation surface 11; Provided with the suction device 60, there is provided an unmanned coating removal iron wall surface removal device using a water jet, characterized in that it comprises a foreign material suction portion 35 to suck the wash water, paint.

And the present invention, the iron wall surface removal device 30 to remove the painted paint while moving the installation surface 11 of the steel, and the high pressure pump for supplying the high pressure washing water to the iron wall surface removal device 30 side A device 50, a control unit 20 for controlling the iron wall surface removing device 30 is operated, and the suction device connected to the iron wall surface removing device 30 to suck the foreign matter of the wash water, paint In the unmanned coating removal system provided with (60), the iron wall surface removal device 30, the left driving wheel 31, the right driving wheel 32 and so as to be moved in the installation surface 11 of the steel To prevent the detachment from the installation surface 11 made of iron material, the magnetic force of the steel wall surface 33 and the high-pressure wash water supplied from the high-pressure pump device 50 to be sprayed on the installation surface 11 of the steel Water jet nozzle 34, the suction device 60 and Is provided with a foreign material suction portion 35 to suck the foreign matter of the washing water, paint, the high pressure pump device 50, high pressure wash water for supplying the high pressure wash water to the iron wall surface removal device (30) A supply pump 51 and a high pressure hose 52 are provided, and the suction device 60 is a vacuum for sucking the foreign matter of the washing water and paint from the iron wall surface removal device 30 connected to the suction hose 61. A pump 62 and the vacuum pump 62 are installed, and a suction tank 63 to which the suction hose 61 is connected to one side is provided, and the suction tank 63 is provided by a plurality of partitions 64. A plurality of septic tanks 65 are provided to separate and settle the sediment, and the septic tanks 65 are operated by the vacuum pump 62 installed in the suction tank 63. Foreign matter is sucked in from the connected suction hose (61) and the sludge bulkhead (64) 1) and is located between the precipitation purification tank 651 and the sludge partition wall 641 and the solution partition wall 642 to collect the liquid primary filter liquid passing through the inclined sludge separation filter 671 below. And a sludge purification tank 652 for collecting the sludge separated from the primary filter liquid by the inclined sludge separation filter 671 of the precipitation purification tank 651, and between the solution partition 642 and the discharge partition 643. The first filter liquid of the precipitation purification tank 651 is supplied, and is separated by the intermediate purification tank 653 and the discharge partition 643, which are filtered by the third filter 673 to collect the secondary filter liquid below. And a final purification tank 654 for supplying the secondary filter fluid of the intermediate purification tank 653 to be collected by the fourth filter 674 so that the third filter fluid is collected thereon, and below the precipitation purification tank 651. Is connected between the upper portion of the purification tank 653, even if the primary filter liquid of the precipitation purification tank 651 is supplied to the intermediate purification tank 653 A secondary filter pipe 691 is provided, and is connected between the intermediate purification tank 653 and an upper portion of the final purification tank 654 so that the secondary filter liquid of the intermediate purification tank 653 is supplied to the final purification tank 654. The third filter pipe 693 is provided, and the sludge collection hole 66 is formed in the sludge partition wall 641 so that the sludge separated by the inclined sludge separation filter 671 flows into the sludge purification tank 652. Provided is an iron wall surface unmanned coating removal system using a waterjet.

The control unit 20 is a lizard drive operation control unit 22 to prevent the iron wall surface removal device 30 is driven to be detached from the installation surface 11 of the steel so that the iron wall surface removal device 30 is driven. ), An iron wall magnetic force operation control unit 23 for controlling the iron wall surface magnetic force generating unit 33 of the iron wall surface elimination device 30, and a pump operation control unit for controlling the high pressure pump device 50 ( 24, the suction operation control unit 25 for controlling the suction device 60, the Lizard drive operation control unit 22, the steel wall magnetic force operation control unit 23, the pump operation control unit 24, the suction operation control unit A main controller 21 for controlling 25 may be included.

And the present invention, in the above-described iron wall surface removal device for the unmanned steel strip surface removal system, the left driving wheel 31, the right driving wheel 32 and the iron to be moved in the installation surface 11 of the steel Iron wall surface magnetic force generating portion 33 to prevent detachment from the installation surface 11 made of a material, water jet nozzle 34 to spray high-pressure washing water to the installation surface 11 of the steel, washing water, paint is sucked A foreign material suction unit 35 to be provided is included, and the left driving wheel 31 and the right driving wheel 32 are provided to drive the left driving motor 311 and the right driving motor 321. The water jet device 340 is provided with a high pressure hose 52 through which the high pressure wash water is supplied from the pump device 50. The water jet device 340 is connected to the high pressure hose 52 so that the high pressure wash water is supplied. The high pressure washing water is supplied to the binding unit 341 and each of the water jet nozzles 34. The water jet body 342 and the water net nozzle 34 for spraying the high pressure washing water supplied from the water jet body 342 at high pressure on the installation surface 11 of the steel are provided, and the iron wall surface control unit 30 is provided. A scattering-preventing peripheral portion 36 is formed to surround the wide area at the bottom so that the suction space 37 is formed therein, and the foreign matter sucked into the foreign substance suction part 35 on one side of the suction space 37 is connected to the suction hose connecting pipe ( Provided to the suction device 60 through the suction hose 61 connected to the 351, there is provided an iron wall surface removing device for the unmanned steel coating surface removal system using a water jet.

The present invention constituted as described above can be safely operated by the worker because the waterjet method using water harmless to the human body can work safely, foreign matter separated from the installation surface as it is collected in the suction device as it is a natural environment There is an excellent eco-friendly effect that does not destroy.

In addition, since the steel wall surface removal device for removing the painting by a remote unmanned installation is provided for the installation surface made of metal steel, work is carried out in a state of being attached by magnetic force, and the worker works remotely using a remote control. It is able to work freely regardless of the conditions or the type of facilities, and it has excellent ability to adapt to the working environment.

In addition, the water and the foreign matter collected in the suction device is separated from each other and discharged to protect the environment, and because the operator works while remotely adjusting the work is easy.

In other words, even if the installation surface is flat, inclined, or vertical, as well as the installation surface that needs to work upside down, the iron wall surface eliminator removes foreign substances, rust, and paint while it is stably attached by magnetic force. This allows work in any environment at any time.

Furthermore, since the removal is performed by using a waterjet method using high pressure water pressure, the surface of the installation surface is not damaged to ensure the safety of the facility.

1 is a schematic configuration diagram of a system for removing unmanned steel wall surface according to the present invention.
Figure 2 is a plan view of the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 3 is a side view of the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 4 is an illustration of the bottom direction for the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 5 is a partial cutaway example of the lateral direction for the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 6 is an exemplary configuration of the waterjet nozzle portion in the iron wall surface removal device of the unmanned steel wall surface removing system according to the present invention.
Figure 7 is a schematic illustration of the suction tank in the suction device of the unmanned steel wall removing system according to the present invention.
Figure 8 is a schematic plan view of the iron wall surface removal device of the unmanned iron wall surface removal system according to the present invention.
Figure 9 is a schematic side view of the iron wall surface removal apparatus of the unmanned steel wall surface removal system according to the present invention.
Figure 10 is a schematic illustration of the structure of the drive member in the iron wall surface removing device of the unmanned steel wall removing system according to the present invention.
Figure 11 is a schematic illustration of the lateral direction in the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 12 is an exemplary view of an embodiment of the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 13 is a schematic illustration of the side of the other structure in the iron wall surface removal apparatus of the unmanned steel wall surface removing system according to the present invention.
14 is an exemplary view showing an embodiment of another structure in the iron wall surface removal device of the unmanned steel wall removing system according to the present invention.
Figure 15 is an illustration of the installation connection for the unmanned steel wall surface unpainting system according to the present invention.
16 is a control block diagram of the unmanned steel coating surface removal system according to the present invention.
Figure 17 is a flow chart of the coating removal using the unmanned iron wall removing system according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail.

That is, the iron wall surface unmanned coating removal system 10 using the waterjet according to the present invention, as shown in Figures 1 to 17, such as paint, rust, foreign substances, etc. painted on the installation surface 11 using a waterjet using high-pressure washing water To remove it.

Looking at the specific configuration, the iron wall surface removal device 30 for removing the painted paint while moving the installation surface 11 is provided.

In addition, the suction device 60 connected to the high pressure pump device 50 for supplying the high pressure washing water to the iron wall surface removing device 30 and the iron wall surface removing device 30 to suck foreign matters from the washing water and paint is provided. ) Is provided, and the control unit 20 for controlling the iron wall surface removal device 30 is operated to control them.

Thus, the high pressure pump device 50 is provided with a high pressure wash water supply pump 51 and a high pressure hose 52 to supply the high pressure wash water to the iron wall surface removal device 30. Therefore, the high-pressure washing water is supplied to the iron wall surface removal device 30, so that the iron wall surface removal device 30 removes paint, rust, and foreign matter from the installation surface 11 using high pressure washing water. . Waterjet (Waterjet) is to reach a device for high-pressure water is injected, in the present invention is to remove the paint, rust, foreign matters, etc. of the installation surface by using a high-pressure washing water through such a waterjet.

To this end, the high-pressure pump device 50 is provided to supply high-pressure washing water to the iron wall surface removal device 30.

And the suction device 60 for sucking paint, rust, foreign matters, etc. away from the installation surface by the high-pressure washing water in the iron wall surface removal device 30 is provided together. In view of the configuration of the suction device 60, a vacuum pump 62 for sucking the foreign matter of the washing water, paint from the iron wall surface removal device 30 connected to the suction hose (61); The vacuum pump 62 is installed, the suction tank 61 is provided with a suction tank 61 is connected to one side.

Thus, paint, rust, foreign matter, washing water, and the like, which are separated from the installation surface by the strong suction force of the vacuum pump 62, are sucked into the suction tank 63. Therefore, foreign matter, paint, rust, etc. removed from the installation surface is collected in the suction tank 63 without being dispersed to the outside, there is no fear of environmental damage.

In addition, the suction tank 63 is provided with a plurality of septic tanks 65 separated by a plurality of partitions 64 so that the foreign matter precipitated.

Looking at the detailed configuration of such a suction tank 63, as shown in Figure 7, the sludge purification tank 641 is provided with a precipitation purification tank (651). The sludge purification tank 652 is provided between the sludge partition wall 641 and the solution partition wall 642. In the sludge partition wall 641, sludge collection holes 66 are formed, and a sludge separation filter 671 inclined to be at a low position as the sludge collection holes 66 is formed in the precipitation purification tank 651. The primary filter 672 is formed above the sludge separation filter 671 of the precipitation purification tank 651. Paint sludge 682 that is easily precipitated by the primary filter 672 and the sludge separation filter 671 is separated from the precipitation purification tank 651 into the sludge purification tank 652. Therefore, in the precipitation purification tank 651, the primary filter fluid 681, which becomes a relatively liquid phase, is collected.

A secondary filter pipe 691 is provided between the upper part of the intermediate purification tank 653 which is divided below the precipitation purification tank 651 and the solution partition 642. In addition, a pipe filter 692 is provided at a portion contained in the precipitation purification tank 651, which is an inlet of the secondary filter pipe 691, so that the thick foreign matter in the primary filter liquid 681 is sucked into the secondary filter pipe 691. This prevents the secondary filter pipe 691 from clogging. Although not shown, of course, the secondary filter pipe 691 is connected to the suction pump (not shown), the action of the suction pump (not shown), the primary filter liquid 681 in the precipitation purification tank 651 ) Is supplied to the intermediate purification tank 653 through the secondary filter pipe 691.

Thus, the primary filter liquid 681 supplied to the intermediate purification tank 653 is filtered by the upper 3rd filter 673, and the secondary filter liquid 683 collects in the intermediate purification tank 653. As shown in FIG.

In this way, the secondary filter liquid 683 is supplied to the final purification tank 654 divided into the discharge partition wall 643 by the tertiary filter pipe 693. Of course, a separate suction pump (not shown) is also connected to the tertiary filter pipe 693.

Similarly, the secondary filter liquid 683 supplied to the final purification tank 654 is filtered by the fourth filter 674 on the upper side, and the tertiary filter liquid 684 is collected in the final purification tank 654.

During this series of purification processes, elvan, silver, other far-infrared radiators, sterilizers, air supply devices, etc. may also be provided, and may be provided to purify the water more cleanly. The purified water may be discharged to the outside, or may be supplied to a device or facility for water treatment to be further processed.

As such, the suction device receives high pressure washing water from the high pressure pump device 50 to remove paint, rust, and foreign substances from the installation surface 11, and discharges the removed paint, rust and foreign substances to collect them in one place. With the 60, the iron wall surface removal device 30 is provided to remove the paint, rust, foreign matter, etc. by the water jet while moving along the installation surface (11).

The iron wall surface removal device 30 is provided with a left driving wheel 31, a right driving wheel 32 to be moved in the installation surface (11).

Of course, the left driving wheel 31, the right driving wheel 32, etc. are rotated by the drive motor operated by the control of the control unit 20. In this case, the drive motor for allowing the left driving wheel 31 and the right driving wheel 32 to be operated may be formed in a single unit, and in the case of being provided with a single drive motor, the left driving wheel 31 and the right driving Interlocking member for transmitting rotational force to the wheel 32 and the shifting member to rotate the rotational direction, the rotational speed of the left driving wheel 31 and the right driving wheel 32 may be provided together.

However, more preferably, as in the accompanying drawings, the left driving motor 311 for rotating the left driving wheel 31 and the right driving motor 321 for rotating the right driving wheel 32 may be separately provided. Could be

Thus, under the control of the control unit 20, if the iron wall surface removal device 30 is to be advanced, both the left driving motor 311 and the right driving motor 321 forward drive, if the left turn right drive motor Only 321 moves forward, when the right turn only the left drive motor (311) moves forward. In addition, when it is desired to rotate in place, the left drive motor 311 is to move forward, the right drive motor 321 is to rotate in reverse, or to reverse the rotation. Of course, when the iron wall surface removal device 30 is reversed, the left drive motor 311 and the right drive motor 321 is driven backward, when the left drive motor 311 is to be moved forward or backward while rotating The right driving motor 321 is to be rotated while varying the rotation rate.

As the left driving motor 311 and the right driving motor 321 are rotated as described above, the left driving wheel 31 and the right driving wheel 32 interlocked with each other are rotated to suit each, thereby controlling the control unit 20. According to the iron wall surface removal device 30 is to be moved or rotated.

In addition, in the iron wall surface unmanned coating removal system 10 using the waterjet according to the present invention, the iron wall surface removal device 30 is moved along the installation surface 11 of the steel to perform the coating removal operation.

If the steel mounting surface 11 is the upper surface of the building or the installation, or the inclined surface, the left driving wheel 31 and the right driving wheel 32 is made of a material that does not slip well, such as rubber, silicone, resin material, etc. By being provided, it may be easily moved along the installation surface 11 of the steel.

In addition, when the steel mounting surface 11 becomes an installation surface of a facility made of a steel bridge, pole, metal tower, metal wall surface, etc., the iron wall surface removal device 30 detaches from the installation surface by magnetic force. To prevent it. In particular, such a steel bridge, pole, metal wall surface, such as iron wall surface removal device 30 may be moved along the installation surface of the vertical or inclined wall surface, so as to hang upside down to perform the coating removal work in the bottom portion It may be arranged.

As such, the installation surface 11 is freely moved along the installation surface 11 along the installation surface 11 even in various situations such as the upper side surface, the vertical wall surface, the inclined wall surface, and the lower side surface with respect to the ground. You should be able to remove the paint.

Accordingly, in order to more stably remove the coating, the iron wall surface magnetic force generating unit 33 is provided to prevent detachment from the installation surface 11 of the iron material.

The steel wall surface magnetic force generation unit 33 will be operated by controlling the strength of the magnetic force generated in the steel wall surface magnetic force generation unit 33 by the control of the control unit 20. 12 and 14, when there is a protruding portion on the steel mounting surface 11, a stronger magnetic force is generated, so that even if the impact caused by the protruding portion or the distance to the installation is changed, the iron wall surface lid is easily removed from the steel mounting. The removal device 30 may be provided so as not to detach. Of course, the strength of the magnetic force generated in the iron wall magnetic force generating portion 33 of the iron wall surface removing device 30, the material or shape of the iron wall magnetic force generating members such that the magnetic force is generated in the iron wall magnetic force generating portion 33 According to the size, weight, spraying and absorbing amount of high-pressure wash water, the degree of paint removal ability, the type and shape of facilities forming the installation surface 11 of steel, etc. Is a matter of course.

In addition, a member of the water jet apparatus 340 may be provided, such as a water jet nozzle 34 or the like, for allowing the high pressure washing water supplied from the high pressure pump apparatus 50 to be sprayed onto the installation surface 11 of the steel.

3 and 6, the water jet device 340 is connected to the high pressure hose 52 of the high pressure pump device 50, the hose coupling portion 341, the high-pressure washing water is supplied to each water jet nozzle (34) It consists of a water jet body 342 or the like. Of course, the waterjet body 342 is to be fixed to the iron wall surface removal device 30. Therefore, the high pressure washing water supplied from the high pressure pump device 50 is supplied to the water jet device 340, and then is sprayed at high pressure to the installation surface 11 of the steel through each water jet nozzle (34).

In addition, the foreign matter suction unit 35 is connected to the suction device 60 to suck the foreign matter of the washing water and paint.

That is, by the high pressure washing water sprayed by the waterjet nozzle 34 of the waterjet device 340, paint, rust, foreign matter, etc. separated from the installation surface 11 is sucked through the foreign matter suction unit 35, and then the suction device. Discharged to (60). The suction hose 61 of the suction device 60 is coupled to the suction hose connecting pipe 351 connected to the foreign matter suction unit 35.

Accordingly, as shown in FIG. 3, the hose coupling unit 341 of the waterjet apparatus 340 is supplied with water through the high pressure hose 52 from the high pressure pump apparatus 50, which is the main pump, and the water is supplied from the water jet nozzle 34 at the lower end thereof. High pressure hose 52 is to be coupled to the injection. In addition, the suction hose connecting pipe 351, which is a suction port, sucks and transports foreign substances such as paint residues together with the water used in the water jet nozzle 34. In addition, the main wheel, the left driving wheel 31 and the right driving wheel 32 may be provided on each side, one by one, each may be provided in a separate driving method, the wall surface which is the installation surface of the spider jet iron wall surface removal device 30 In the up, down, left and right will be provided to be able to move easily. And the anti-scattering peripheral portion 36 may be provided with a rubber packing, to prevent the scattering of residues that are foreign matters including water jetted from the waterjet nozzle 34 and the paint residue separated from the installation surface by such high pressure water. And, the remnants are prevented from escaping to the outside, and the rubber, resin, which prevents the intake of external air in a state that can be bonded to the counterpart iron wall surface removal device 30 as a machine body by vacuum It may be provided with a soft plastic material.

And the bottom of the iron wall surface removal device 30 may be provided with a scattering prevention peripheral portion 36 to be enclosed in a wider area. This is to prevent the high-pressure washing water to be sprayed to the installation surface 11, to be scattered to the outside. In addition, the suction space 37 is formed in the scattering preventing peripheral part 36. A plurality of waterjet nozzles 34 are positioned inside the suction space 37, and a foreign material suction part 35 is provided on the other side. It is connected. Therefore, the high-pressure washing water is sprayed onto the installation surface 11 of the suction space 37 formed by the scattering prevention peripheral part 36, and at the same time, the foreign matter suction part 35 connected the substances in the suction space 37 to the suction device 60. Because of the low pressure by the), foreign substances such as washing water, paint, rust, etc. are not released to the outside.

Therefore, even if the painting is removed, the debris or dust is not scattered to the outside to protect the environment. In particular, in the coating removal operation, since only the high pressure washing water is used, the state of the installation surface 11 is preserved, and there is an advantage of protecting the environment because no separate chemicals are used.

That is, as shown in Figure 4, left and right of the iron wall surface removal device 30, the left driving wheel 31 and the left driving motor 311, the right driving wheel 32 and the right driving motor 321, etc. This may be provided, the left drive motor 311 and the right drive motor 321, etc. can be driven by the air operation method, hydraulic operation method, electric motor operation method, etc., the motor for supplying power to both wheels It may be provided with. In addition, the suction members such as the foreign matter suction unit 35 may be provided by an air-operated suction method or an electric motor suction method, and the amount of rotation of suction of water and foreign matter sprayed by the waterjet nozzle, which is a lower nozzle ( To make the rotation rate constant. That is, it may be provided to be adjusted by the foreign matter suction members so as to maintain the suction rate and the spray rate.

Thus, as shown in Figures 8 to 14, the installation surface 11 of the flat state is removed by the high-pressure washing water supplied to the waterjet apparatus while moving the iron wall surface removal device 30. In particular, the bottom of the iron wall surface removing device 30 is provided with an iron wall magnetic force generating portion 33 which is operated by the control of the control unit 20, the magnetic material generated by the iron wall magnetic field generating portion 33 Carry out the painting removal while maintaining the gap with the installation surface (11). Of course, the bottom surface of the iron wall surface removal device 30 and the installation surface 11 of the steel so as not to be in direct contact, but the distance separated by the separation distance by the left driving wheel 31 and the right driving wheel 32 on both sides While maintaining the iron wall surface removal device 30 is to move.

And Figure 15 shows the configuration of an embodiment for the treatment of the water sucked in and discharged from the iron wall surface removal device 30, in the iron wall surface removal device 30 (also called Lizard or spider jet) Residues such as paint, rust, and foreign matter separated from the installation surface together with the sprayed water are sucked through the foreign matter suction unit 35 and transferred to the suction device 60. In the suction device 60 to separate the residues such as water and paint by the oil and water separation members, an embodiment of such oil and water separation members is shown in FIG. Then, the water separated in this way may be supplied to the high pressure pump device 50 (eg, 2500 bar, 56 L) which is the main pump and then supplied to the iron wall surface removal device 30 to be sprayed.

Accordingly, the scattering prevention peripheral portion 36 of the bottom of the iron wall surface removing device 30 may be made of a metal material such as aluminum material or stainless steel, and may be provided so as not to be damaged even when hit by an external wall or an object. In particular, in order to lighten the material may be made of a light material, such as aluminum, plastic material. In addition, it may be made of a rubber material for the vacuum pressure side, a soft silicon material, a soft resin material for stable attachment.

In addition, when the installation surface is made of legs, elevated towers, etc., a plurality of connecting bolts or jaws may be formed, and for removing the coating of these connecting members, the left driving wheel 31 and the right driving wheel on both sides. (32) is provided relatively large, it can be provided so that work can be easily performed without being caught.

Therefore, even if there is a jaw or obstacle, such as seams, fastening bolts, etc. as shown in FIG. 13 and 14, in the iron wall surface removal device 30, the left driving wheel 31, the right driving wheel 32, the left driving motor 311, the right driving motor 321, and the like. The driving member is formed on one side, and on the other side, the water jet apparatus 340 to spray high-pressure washing water and the foreign matter suction unit 35 may be provided. In addition, the waterjet apparatus 340 and the foreign matter suction unit 35 may be provided to perform the washing process while moving left and right with respect to the driving members.

Thus, it will be possible to perform the coating removal work in a suitable structure according to various forms or embodiments of the installation surface 11 of the steel in various situations.

Next, look at the control configuration in the unmanned steel strip surface removal system 10 using a water jet according to the present invention as described above is as follows.

The control unit 20 is a lizard drive operation control unit 22 for driving the iron wall surface removing device 30 and the iron wall surface magnetic force generating unit 33 of the iron wall surface removing device 30 is controlled. A control member for the iron wall surface removal device 30, which is an iron wall surface magnetic force operation control unit 23 or the like, is provided.

Therefore, by the control member for the steel wall surface removal device 30, the control signal and the sensor detection signal can be transmitted and received between the steel wall surface removal device 30 and the control unit 20.

That is, the control unit 20 transmits a signal for control from the steel wall surface removal device 30 to the side, as well as the abnormal detection signal detected during the painting removal operation in the steel wall surface removal device 30. It may be to transmit a signal such as a measurement signal to the control unit 20 side.

In addition, the control unit 20 may be provided with a pump operation control unit 24 for controlling the high pressure pump device 50 and a suction operation control unit 25 for controlling the suction device 60. . In addition, a main controller 21 for controlling the Lizard drive operation control unit 22, the iron wall magnetic force operation control unit 23, the pump operation control unit 24, the suction operation control unit 25 may be provided.

The main controller 21 may include a plurality of control modules, and may store various types of data such as input data input by a user, program data, and detection signal data transmitted from each sensor.

Therefore, the main controller 21 controls the steel wall surface removal device 30, the high pressure pump device 50, the suction device 60, and the like by the input signal for controlling the data and the user.

And the control unit 20 may be installed in a separate place, it may be installed with a high-pressure pump device 50 or a suction device 60 that can be moved. In particular, when installed with the high pressure pump device 50 or the suction device 60, and the like, the high pressure hose 52, or suction device 60 from the high pressure pump device 50 to the iron wall surface removing device 30 side A control cable for transmitting and receiving a signal to and from the iron wall surface removal device 30 may be connected together with the suction hose 61 extending to the iron wall surface removal device 30 side. Therefore, separate control lines do not have to be laid down.

Of course, the wireless control method may be applied as a means for transmitting and receiving the control signal to the iron wall surface removal device 30. That is, when the wireless transmitter and receiver are provided together between the control unit 20 and the iron wall surface removing device 30, the signal is smoothly transmitted and received between the control unit 20 and the iron wall surface removing device 30 to be moved. Could be.

In addition, the remote controller 26 may be provided together to handle the control unit 20 by the user. The user holds the remote controller 26 and controls the steel wall surface removal device 30 while watching the situation and situation. It can be arranged to.

Of course, the remote controller 26 may also be connected to the control unit 20 by wire or wirelessly.

Thus, by the control of the remote control 26, input the preliminary data for the coating removal operation, or to operate the high-pressure washing water supply pump 51 of the high pressure pump device 50, or the vacuum pump of the suction device (60) 62) it will be possible to control the operation.

Along with this, the left driving motor 311, the right driving motor 321, the iron wall magnetic force generating unit 33, and the like of the iron wall surface removing device 30 may be controlled.

In particular, such a remote control 26, for controlling the movement of the iron wall surface removal device 30, a control pad and a control rod that the arrow for movement control is displayed in a plurality of directions may be provided, it is provided for easy adjustment.

Looking at the coating removal method in the iron wall surface unmanned coating removal system 10 using the water jet according to the present invention as described above are as follows.

First, the washing water is filled in the washing water tank provided in the high pressure pumping station 50, and the septic tank of the suction device is emptied to prepare for treatment. And preparing the coating removal operation, such as preparing a connection between the high pressure hose 52, the suction hose 61, and the like, between the iron wall surface removal device 30, the high pressure pump device 50, and the suction device 60. (S01) is performed.

In addition, after checking the state of the iron wall surface removing device 30, it is placed on the installation surface 11 to be worked by using the iron wall surface removing device 30.

Of course, if the installation surface 11 on which the steel wall surface removal device 30 is to be worked is not a flat surface, but a slope, a vertical slope, a bottom surface, etc., which are severely inclined, the steel wall surface magnetic force generation unit under the control of the control unit 20 ( 33) is operated to perform the installation surface position step (S02), such that the iron wall surface removal device 30 is not detached to the installation surface by magnetic force.

Thereafter, the vacuum pump 62 of the suction device 60 is operated to perform a suction step S03 to allow foreign substances to be easily sucked.

In addition, by operating the high pressure washing water supply pump 51 of the high pressure pump device 50, by supplying the high pressure washing water to the iron wall surface removing device 30, the high pressure washing water supply step (S04) to remove the coating is performed. do.

In this state, by operating the direction control unit of the remote control 26 connected to the control unit 20, the left driving wheel 31, the right driving wheel 32 of the iron wall surface removing device 30 is driven to remove the iron wall surface The device 30 is moved to perform a movement control step (05) to perform the painting removal operation.

As such, the iron wall surface removal device 30 is moved from the installation surface, and is supplied with a high-pressure washing water to remove paint, rust, and foreign matter, and can be easily removed from a distance away from the worker. It is an excellent effect.

In particular, by preventing the iron wall surface removal device 30 to fall through the magnetic force on the installation surface mainly made of steel, as well as the upper surface of the steel bridge, steel tower, steel structure, etc., which is not easy to work, it is also easy to the side, vertical surface, bottom surface, etc. It has the advantage of being able to work.

The embodiments of the present invention have been described in detail above, but since the embodiments have been described so that those skilled in the art to which the present invention pertains can easily carry out the present invention, The technical spirit of the present invention should not be interpreted limitedly.

10: unmanned coating removal system for iron wall surface 11: installation surface
20: control unit 21: main controller
22: Lizard drive operation control unit 23: Iron wall magnetic force operation control unit
24: pump operation control unit 25: suction operation control unit
26: remote control 30: iron wall surface removal device
31: left driving wheel 32: right driving wheel
33: magnetic force generating portion of the iron wall 34: water jet nozzle
35: foreign matter suction unit 36: shatterproof edge
37: suction space 50: high pressure pump device
51: high pressure washing water supply pump 52: high pressure hose
60: suction device 61: suction hose
62: vacuum pump 63: suction tank
64: bulkhead 65: septic tank
66: sludge collection hole 311: left drive motor
321: Ugudong motor 340: Waterjet device

Claims (5)

And iron wall surface removal device 30 to remove the painted paint while moving the installation surface 11 of the steel,
A high pressure pump device 50 for supplying high pressure washing water to the iron wall surface removing device 30;
A control unit 20 for controlling the iron wall surface removal device 30 to be operated;
In the unmanned coating removal system provided with a suction device 60 is connected to the iron wall surface removal device 30 to suck the foreign matter of the wash water, paint,
The iron wall surface removal device 30,
A left driving wheel 31 and a right driving wheel 32 for moving on the installation surface 11 of steel,
Iron wall surface magnetic force generating portion 33 to prevent detachment from the installation surface 11 made of iron material,
A water jet nozzle 34 for spraying the high pressure washing water supplied from the high pressure pump device 50 on the installation surface 11 of steel;
Is connected to the suction device 60 is provided with a foreign material suction portion 35 to suck the foreign matter of the wash water, paint,
The high pressure pump device 50 is provided with a high pressure wash water supply pump 51 and a high pressure hose 52 to supply the high pressure wash water to the iron wall surface removal device 30,
The suction device 60,
Vacuum pump 62 for sucking the foreign matter of the wash water, paint from the iron wall surface removal device 30 connected to the suction hose 61,
The vacuum pump 62 is installed, the suction tank 63 is provided with a suction hose 61 is connected to one side,
The suction tank (63) is provided with a plurality of septic tank (65) separated by a plurality of partitions (64) to allow sediment foreign matter to settle,
The septic tank 65,
By operating the vacuum pump 62 installed in the suction tank 63, foreign matter is sucked in from the suction hose 61 connected to the iron wall surface removal device 30 and is divided into a sludge partition wall 641, and an inclined sludge separation filter. A precipitation purification tank 651 for collecting the primary filter fluid of the liquid passing through the 671 to the bottom;
A sludge purification tank 652 located between the sludge partition wall 641 and the solution partition wall 642 to collect the sludge separated from the primary filter liquid by the inclined sludge separation filter 671 of the precipitation purification tank 651,
An intermediate purification tank positioned between the solution partition wall 642 and the discharge partition wall 363 and supplied with the primary filter liquid of the precipitation purification tank 651 and filtered by the third filter 673 to collect the secondary filter liquid below. (653),
A final purification tank 654, which is divided by the discharge partition 643 and supplied with the secondary filter liquid of the intermediate purification tank 653, is filtered by the fourth filter 674 and collects the tertiary filter liquid below. ,
A secondary filter pipe 691 is provided between the lower part of the precipitation purification tank 651 and the upper part of the intermediate purification tank 653 so that the primary filter liquid of the precipitation purification tank 651 is supplied to the intermediate purification tank 653.
A third filter pipe 693 is provided between the lower portion of the intermediate purification tank 653 and the upper portion of the final purification tank 654 to supply the secondary filter liquid of the intermediate purification tank 653 to the final purification tank 654.
The sludge barrier wall 641 is formed with a sludge collection hole 66 to allow the sludge separated by the inclined sludge separation filter 671 to flow into the sludge purification tank 652, the water wall unmanned coating using water jet Removal system.
delete delete The method of claim 1,
The control unit 20,
Lizard drive operation control unit 22 so that the iron wall surface removal device 30 is driven to prevent the iron wall surface removal device 30 is detached from the installation surface 11 of the steel, and
An iron wall magnetic force operation control unit 23 for controlling the iron wall magnetic force generating unit 33 of the iron wall surface elimination device 30;
Pump operation control unit 24 to control the high pressure pump device 50,
A suction operation control unit 25 for controlling the suction device 60;
The waterjet, characterized in that the main controller 21 for controlling the Lizard drive operation control unit 22, the iron wall surface magnetic force operation control unit 23, the pump operation control unit 24, the suction operation control unit 25 is included. Iron wall surface unmanned coating removal system.
In the iron wall surface removal device used for the unmanned steel coating surface removal system of claim 1 or 4,
A left driving wheel 31 and a right driving wheel 32 for moving on the installation surface 11 of steel,
Iron wall surface magnetic force generating portion 33 to prevent detachment from the installation surface 11 made of iron material,
A water jet nozzle 34 for allowing the high pressure washing water to be sprayed onto the installation surface 11 of the steel;
The foreign matter suction part 35 for sucking the washing water and the paint is included,
A left driving motor 311 and a right driving motor 321 for driving the left driving wheel 31 and the right driving wheel 32 are provided.
The waterjet device 340 is provided with a high pressure hose 52 to which the high pressure wash water is supplied from the high pressure pump device 50, and the water jet device 340 is connected to the high pressure hose 52 to supply the high pressure wash water. Hose binding unit 341, water jet body 342 for supplying high pressure washing water to each water jet nozzle 34, and high pressure wash water supplied from the water jet body 342 at high pressure sprayed to the installation surface 11 of the steel Water net nozzle 34 to be provided,
Scattering prevention peripheral portion 36 is formed in the bottom of the iron wall surface control device 30 is formed in a wide area so that the suction space 37 is formed therein, and suctioned into the foreign material suction portion 35 on one side of the suction space 37. Iron wall surface removal device for iron wall surface unmanned coating removal system using a water jet, characterized in that the foreign matter is provided to be supplied to the suction device 60 through the suction hose 61 connected to the suction hose connecting pipe (351).

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