KR100757036B1 - Cleaning system for dust blocking upon drilling of clean room and method for dust blocking thereof - Google Patents

Abstract

A cleaning system for dust blocking upon drilling of a clean room and a dust blocking method using the same are provided to perfectly block dust during sealing of drilled holes after drilling of a rubber pad of a dust blocking unit. A cleaning system includes a drilled hole sealing member and a remnant and dust blocking unit. The drilled hole sealing member is inserted into a hole drilled into a ceiling(10) of a clean room so as to prevent introduction of dust from outside. The remnant and dust blocking unit includes a main body having one side with a through hole; and a dust blocking part(330) coupled to the through hole of the main body. The dust blocking part has one end with a dust discharge hole(337) and the other end with a dust inlet hole(332). The other end of the dust blocking part covers an inner surface of the hole drilled into the ceiling of the clean room. The remnant and dust generated during drilling of the ceiling and insertion of the drilled hole sealing member are prevented from being introduced into the clean room. The remnant and dust are introduced through the dust inlet hole of the dust blocking part and discharged to the outside of the main body through the dust discharge hole.

Description

CLEANING SYSTEM FOR DUST BLOCKING UPON DRILLING OF CLEAN ROOM AND METHOD FOR DUST BLOCKING THEREOF}

1 is a partial cutaway perspective view showing a dust blocking system for cleaning in a clean room according to an embodiment of the present invention

2 is a cross-sectional view showing a state in which the perforated residues and the dust blocking device of the clean system for dust blocking during the clean room drilling according to an embodiment of the present invention are installed on the ceiling of the clean room;

3 is a cross-sectional view showing a state in which the ceiling is punctured by a puncturer in a state in which a puncture residue and a dust blocking device are installed in a clean system for dust blocking during clean room drilling according to an embodiment of the present invention;

Figure 4 is a cross-sectional view showing a state in which the hole sealing member of the drilling hole of the cleaning system for dust blocking during clean room drilling according to an embodiment of the present invention is inserted into the drilling hole of the ceiling

5A and 5B are cross-sectional views illustrating a state in which a hole sealing member of an airtight cleaning system for dust blocking in a clean room is expanded and sealed in a hole in a ceiling according to an embodiment of the present invention;

Figure 6 is a cross-sectional view showing a state in which the punching residue and the dust blocking device of the dust cleaning system for cleaning dust in the clean room according to an embodiment of the present invention is moved downward to separate the water stripping member in the lower portion of the drilling hole sealing member

7 is a flowchart illustrating a method of blocking dust using a clean system for dust blocking during clean room drilling according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10. Ceiling 13. Hole

15. Perforated residue 17. Dust

20. Perforator 100. Clean system for dust prevention

200. Perforated hole sealing member 202. Vinyl outer cover

210. Female sealing member 213. Sealing member

214. Fitting groove 215. External expansion cap

220. Tally member 223. Tally portion

225. Internal expansion cap 300. Perforated residue and dust shield

310. Main body 311. Outlet hose outlet hole

320. Lifting member 325. Drive motor

327. Rolling roll 328. Lifting wire

330. Dust barrier 332. Dust inlet hole

335. Rubber pad 337. Dust outflow hole

340. First filter 344. Perforated residue blocking hole

350. Second filter 360. Water discharge hose

400. Auxiliary Cap

The present invention relates to a dust cleaning system and a dust blocking method using the same when cleaning the room, more specifically, in the operation for drilling the ceiling and walls of a clean room, such as a high density circuit manufacturing room, such as a semiconductor The present invention relates to a dust blocking clean system and a dust blocking method using the same, in which a dust is discharged and is discharged to the outside without being injected into a clean room.

In general, various clean and special equipments are installed in the production room for high-integrated circuit manufacturing rooms such as semiconductors, genetic engineering laboratories, air-conditioning and sanitary facilities, etc. do.

On the other hand, while replacing and relocating the special equipment of the clean room inevitably the work to drill the ceiling and wall surface for the piping work for the wiring occurs.

In this case, a conventional clean room drilling operation (not shown) is a dust-free adhesive to the vinyl retaining barrier so as to enclose a perimeter of 2 to 5 meters height from ceiling to floor centered on the perforation (perforation) point of the ceiling. It is a structure that prepares general industrial vacuum cleaner in order to attach with tape and prevent dust dust from falling on the floor, and then drills to the desired diameter on the outside of the ceiling with a drill or drill.

At this time, the perforated residue (ceiling wall debris) falling to the floor according to the perforation is collected by the worker under the ceiling perforation point with a bucket, and the separate worker on the floor absorbs the dust dropped on the floor with a vacuum cleaner. Since dust, such as fine dust, is leaked into the air inside the vinyl maintenance barrier in the clean room without defense, the worker must block the drilling hole with dust-free tape after the completion of drilling to prevent the inflow of dust. You should wipe all the surroundings with alcohol using expensive clean paper.

However, even though the cleanliness system and the method of perforating dust in the conventional clean room drilling work are important, the cleanness of the clean room does not escape the level of general non-clean room drilling work in terms of structure and method. There was a problem that can not completely block the leakage of.

In addition, in order to remove dust already leaked inside the vinyl maintenance barrier in a large space, many human and physical resources are required because many workers have to additionally wash all parts of the vinyl maintenance barrier using alcohol. Even though time and financial work loss occurs, even if it is thoroughly cleaned with clean paper or vacuum cleaner, it is difficult to remove floating dust in the vinyl maintenance barrier, which acts as a factor that reduces the cleanliness of the clean room after drilling. There is a problem that causes serious defects in the integrated circuit manufacturing process, such as semiconductor, which has to manage less than a few dusts per unit area.

 Therefore, there is a need for a dust blocking clean system and a dust blocking method using the same, which are capable of completely blocking and removing dust spills with little manpower and cost during clean room drilling.

The present invention is to overcome the above-mentioned conventional problems, an object of the present invention is to clean the punctured work in the clean room, as well as to significantly reduce the cost of work while reducing the outflow of dust clean room structure The present invention provides a clean system for blocking dust during drilling and a dust blocking method using the same.

Still another object of the present invention is to block dust in a clean room with a structure having a minimum working space for blocking and removing dust only at a puncturing point so that other special equipment does not have to be stopped during clean room drilling. The present invention provides a clean system and a method for removing dust using the same.

This object of the present invention is a clean system for dust blocking to block the puncture residues (15) and dust (17) generated when drilling the hole (13) in the ceiling 10 and the wall surface of the clean room in the hole (20). (100), the sealing hole is inserted into the punched hole 13, the hole sealing member 200 for blocking the input of dust (17) from the outside; The main body 310 has a through hole formed on one side thereof, and is coupled to the through hole of one side of the main body, and at one end thereof, a dust outflow hole 337 is formed through the inner surface around the perforated hole 13 of the clean room ceiling 10. The other end is a dust inlet hole 332 is made of a dust cut-off device consisting of a dust blocking part 330 through the hole and dust blocking device (300); including, when the ceiling and at the perforated hole sealing The perforated residue 15 and the dust 17 generated when the member 200 is inserted are not introduced into the clean room, but are introduced through the dust inflow hole 332 of the dust blocking part 330 and thus the dust outflow hole 337. It is achieved by a dust blocking method and a dust blocking method using the same at the time of cleaning the clean room according to the present invention having a structure discharged to the outside of the main body 310 through.

In order to achieve the object of the present invention described above, as an example of a dust blocking method and a dust blocking method using the same, a clean room for puncturing the clean room according to the present invention will be described in detail in the following configurations and effects.

Hereinafter, with reference to the accompanying drawings, a dust blocking method and a dust blocking method for cleaning the dust in a clean room according to an embodiment of the present invention will be described in detail.

1 to 7, there is shown a dust blocking method and a dust blocking method using the same when the clean room punching according to an embodiment of the present invention.

1 is a partial cutaway perspective view showing a dust blocking system for cleaning in a clean room according to an embodiment of the present invention.

As shown in FIG. 1, in the clean room drilling system 100 for dust blocking according to an embodiment of the present invention, a hole in the ceiling 10 and the wall of the clean room is drilled with a perforator 20. 13) In the dust-blocking clean system 100 for blocking the perforated residue 15 and the dust 17 generated during the drilling, the dust is inserted into the perforated punched hole 13 and sealed from the outside. Perforated hole sealing member 200 to block the puncture residue and dust blocking device 300 is coupled to the hollow body 310.

2 is a cross-sectional view showing a state in which the perforated residues and the dust blocking device of the clean system for dust blocking during clean room drilling are installed on the ceiling of the clean room, and FIG. 3 is an embodiment of the present invention. A cross-sectional view showing a state in which the ceiling is punctured by a perforator in a state in which a perforated residue and a dust blocking device are installed in a dust blocking clean system during a clean room puncture.

As shown in Figures 2 and 3, the perforated residue and dust blocking device 300 of the clean system 100 for dust blocking during clean room drilling according to an embodiment of the present invention is the main body formed with a hole on one side 310 and the dust inflow hole is coupled to the through hole of one side of the main body and one end of the dust outflow hole 337 is through the hole and the other end is wrapped close to the inner surface around the perforation hole 13 of the clean room ceiling (10) 332 includes the dust block 330 through the through.

And, one end is coupled to the upper portion of the main body 310, the other end is coupled to the lower portion of the dust blocking unit 330, the elevating member 320 is driven to move up and down, one end of the dust blocking unit 330 It is coupled to the dust outlet hole 337, the other end of the discharge hose discharge hole 311 formed on one side of the main body is wound to the length corresponding to the predetermined lifting height inside the main body 310 along the interior of the elevating member 320 It further comprises a water discharge hose 360 extended through the outside exposed.

Therefore, the dust blocking unit 330 and the water discharge hose 360 are lifted in accordance with the lifting of the lifting member 320.

On the other hand, the following description will be described an embodiment in which dust through the water discharge hose 360, in addition to the water and fine powder passing through the water discharge hose 360 can be removed to the outside of the main body, preferably, the water discharge hose 360 to the dust on the fine powder In order to prevent clogging by forming the second filter 350 to be described later to completely block the dust on the fine powder can be discharged to the outside only through the water discharge hose 360.

Therefore, in the related art, it is difficult to block contamination by water (and microorganisms generated by water) used when drilling a ceiling of a brick structure, which has been a major cause of defects in semiconductor processes and the like. Clean room for dust blocking during clean room drilling according to an embodiment 100 is able to completely block the contamination by such water is a structure that can be drilled more clean.

In addition, the driving motor 325 at the time of the lifting and lowering of the elevating member 320 which is fastened by the antenna type so that the rubber contact pad 335 made of the rubber material for glass adsorption of the dust blocking part 330 adheres to the inner surface of the ceiling. The elevating member is lifted up by winding the lifting wire 328 fixed to one side of the elevating member upwardly by winding the roll 327 by operating the elevating member.

At this time, one side of the lifting wire 328 is coupled to the rotary gear 326 is connected to the drive motor 325 is rotated to form a gear tooth (gear mountain).

On the other hand, the height adjustment structure by the elevating member of the elevating member to form a height adjusting hole (not shown) on one side of the elevating member to manually raise and lower the predetermined height and then plug the manual height adjusting pin (not shown) into the height adjusting hole. It may be provided in a fixed manner.

Figure 4 is a cross-sectional view showing a state in which the hole sealing member of the punching hole of the clean system for dust blocking during clean room drilling according to an embodiment of the present invention is inserted into the hole of the ceiling.

As shown in FIG. 4, the punching hole sealing member 200 is inserted into the punching hole 13 and expanded to seal the sealing hole 210 with the arm sealing member 210 and the lower portion of the arm sealing member 210. It is composed of a male detachment member 220 is inserted into the fitting groove 214, the upper part is inserted into the drilled hole (13) and then operated to expand and seal fixedly to finally input the dust (17) from the outside Block it.

Preferably, the drilling hole sealing member 200 is formed of a high-stretch synthetic resin, such as a sponge, high elastic PVC is expanded when compression is released after high compression.

5A and 5B are cross-sectional views illustrating a state in which a hole sealing member of an airtight cleaning system for dust blocking in a clean room is expanded and sealed in a hole in a ceiling according to an embodiment of the present invention.

5a illustrates that the outer expansion cap 215 of the female sealing member 210 is removed by inserting the punching hole sealing member 200 into the punching hole and then removing the plastic outer surface 202 compressing the expansion of the punching hole sealing member 200. ) And the internal expansion cap 225 is expanded to expand and secured, and FIG. 5B illustrates an interview adhesive surface in which the external expansion cap 215 of the female sealing member 210 is expanded and expanded to be interviewed with the ceiling outer surface. Peel off the tape outer surface 218 of the double-sided tape 217 previously bonded to the inner surface of the 216, so that the contact bonding surface 216 of the outer expansion cap 215 of the female sealing member 210 is firmly attached to the outer surface of the ceiling. It is for explaining the state in which the adhesive is fixed.

Reference numeral 203 denotes a double-dotted line for the punched hole sealing member 200 in the compressed and contracted state by the vinyl outer surface 202. (The vinyl outer surface 202 is expanded when it is peeled off.)

As shown in FIGS. 5A and 5B, the female sealing member 210 of the punched hole sealing member 200 has an outer expansion cap 215 made of a high-expansion elastic material and a lower part of a high density elastic material. A portion 213 is formed, and the male detachment member 220 has an upper portion of the detachable portion 223 which is fitted into the lower fitting groove 214 of the sealing portion 213 and is coupled to the lower portion thereof. The cap 225 is formed to pass through the dust inlet 332 of the punching hole 13 and the dust blocking part 330 to be exposed and fixed inside the dust blocking part 330.

The outer expansion cap 215 of the female sealing member 210 is expanded and fixed outside the perforation hole 13, the inner expansion cap 225 of the water detachment member 220 is punched residue and dust blocking device Expanded and expanded inside the dust blocking unit 330 of the 300, the contact contact surface 226 is interviewed on the inner surface of the dust outlet hole 337 surrounding the rubber contact pad 335 of the dust blocking unit 330 It is fixed.

On the other hand, the hole sealing member 200 is provided with a thickness corresponding to the height of the ceiling and the rubber adhesive pad 335. That is, the punching hole sealing member 200 is made of a clean material made of a dust-free material and a high elastic material, and can be manufactured by size and shape of each punching hole before the punching operation.

Figure 6 is a cross-sectional view showing a state in which the punching residue and the dust blocking device of the dust cleaning system for cleaning dust in the clean room according to an embodiment of the present invention is moved downward to separate the water stripping member in the lower portion of the drilling hole sealing member to be.

As illustrated in FIG. 6, the water detachment member 220 of the punching hole sealing member 200 may have the female sealing member 210 when the dust blocking part 330 of the punching residue and the dust blocking device 300 descends. And escape from).

3 to 6, the dust blocker 330 will be described in detail, and the dust blocker 330 is formed in a funnel shape of a light beam lower side, and has an inner side surface corresponding to the perforation hole of the ceiling at the top. A rubber contact pad 335 which is in close contact with the surroundings is coupled, and a first filter 340 having an annular plate is fixed at the center thereof, and a second filter 350 is fixed at an upper side of the lower dust outlet hole 337.

As shown in FIG. 3, the dust inlet hole 332 is formed in the center of the rubber adhesion pad 335 during the ceiling drilling, and the rubber during the ceiling drilling and the insertion of the hole sealing member 200 into the drilling hole. The punched residues 15 among the punched residues and dusts introduced into the dust blocker 330 through the dust inlet hole 332 of the adhesion pad 335 are punched residue blocking holes 344 that are perforated in the first filter 340. ), The large diameter of the dust 17 is passed through the second filter 350 of the dust (17) passing through the hole residue blocking hole (344) of the first filter and the fine powder dust is a dust outlet hole (337) After passing through the water discharge hose 360 to the outside of the main body is removed.

In other words, the dust of the dust cut-off unit 330 is not injected into the clean room when the puncture residue 15 and the dust 17 generated during the ceiling and the insertion of the punched hole sealing member 200 into the punched hole. Is introduced through the inlet hole 332 is discharged to the outside of the main body 310 through the dust outlet hole (337).

On the other hand, one side of the water discharge hose 360 discharged to the outside of the main body is provided with a discharge hose open and close valve 368 can be locked at the end of use.

In the case of drilling the ceiling, for example, in the case of concrete perforation, water is added to cool the heat, and water is discharged to the outside of the main body 310 along the water discharge hose 360 along with the dust, or the lower part of the main body. Of course, the water and dust reservoir can be provided.

FIG. 7 is a flowchart illustrating a method of blocking dust by using a dust blocking clean system when drilling a clean room according to an embodiment of the present disclosure.

Referring to FIG. 7, a dust blocking method using a dust blocking clean system during clean room drilling will be described. First, the position of the drilling residue and the dust blocking device 300 is determined by determining the appropriate location of the drilling hole to be drilled from the ceiling of the clean room. After the selection, the lifting member 320 is raised so that the rubber adhesion pad 335 of the dust blocker 330 is close to the inner surface of the perforated hole seat of the ceiling.

At this time, the moving wheel 312 is provided in the lower part of the main body to the puncture hole to be drilled from the ceiling of the clean room, the dust residue and dust blocking device of the clean system 100 for dust blocking during clean room drilling according to the present invention ( 300 can be easily moved.

After that, the driving motor 325 is operated so that the rubber contact pad 335 of the dust blocker 330 is in close contact with the inner surface of the ceiling, and the lifting member 320 is pushed upward. In the state in which the rubber adhesive pad 335 is raised and adhered to the clean room ceiling 10, the center of the rubber adhesive pad 335 of the ceiling 10 and the inside of the ceiling is punctured from the outside of the ceiling by the perforator 20, and the perforation flows out at this time Residue 15 and dust 17 is introduced into the dust blocking unit 330. (S520)

Meanwhile, a blower fan (not shown) that blows the air flow inside the water discharge hose 360 to the outside of the main body 310 when the center portion of the rubber contact pad 335 inside and outside the ceiling is punched by the puncher 20. It is further provided that the dust and water passing through the dust blocking unit 330 and the water discharge hose 360 by operating the drive motor 325 in a state connected to one side of the drive motor 325 is discharged to the outside of the main body It can promote and prevent the water discharge hose 360 from being blocked by dust.

Thereafter, the punching hole sealing member 200 is inserted into the dust outlet hole 337 of the punching hole 13 and the rubber adhesive pad 335 according to the punching, and the dust is also leaked dust blocking part 330 It flows in. (S530)

Subsequently, when the plastic outer surface 202 of the hole sealing member 200 inserted into the hole is removed, the outer expansion cap 215 and the inner expansion cap 225 of the female sealing member 210 are inflated to be unfolded and fixed. (S540)

Thereafter, while the external expansion cap 215 of the female sealing member 210 of the punching hole sealing member 200 is fixed to the ceiling, the lifting member 320 of the punching residue and the dust blocking device 300 is lowered. Detach and separate the desorption part 223 of the water removal member 220 of the punching hole sealing member 200, in particular, the dust is not discharged to the clean room at all, and the dust is discharged to the outside through the water discharge hose 360 (S550)

Therefore, since the female sealing member 210 and the water detachment member 220 of the punching hole sealing member 200 are configured to completely block the dust at the upper and lower portions, there is no room for a slight gap, and thus the structure can be completely blocked even fine dust. to be.

In addition, the auxiliary cap 400 is attached to the fitting groove 214 formed on the lower surface of the female sealing member 210 and the sealing part 213 of the punching hole sealing member 200. (S560)

At this time, the double-sided tape 401 is formed on the circumferential surface of the auxiliary cap 400 to be interviewed on the inner surface of the ceiling is firmly fixed.

On the other hand, the clean system for dust blocking during the clean room drilling according to the present invention can be used to apply the same structure and principle of operation even when drilling the vertical wall of the clean room.

On the other hand, the clean system for dust blocking at the time of puncturing the clean room according to the present invention can be extended to the semi-clean room because the operation cost is low.

Although the technical spirit of the present invention has been described in detail according to the above preferred embodiment, it should be noted that the above embodiment is for the purpose of description and not of limitation. In addition, those skilled in the art will understand that various embodiments are possible within the scope of the technical idea of the present invention.

As described above, the clean system for dust blocking during clean room drilling according to the present invention is installed in close contact with the minimum space around the drilling hole, so that the rubber contacting part of the dust blocking unit interviewed on the inner side with the ceiling during the drilling work in the clean room The pad is also punched out, and the structure of the drill hole is sealed to prevent the input of fine dust, etc., so that the dust is completely blocked. There is an effect that can be drilled to block the outflow of dust.

In addition, in the past, a serious microbial problem caused by water and pollution caused by water used when drilling a ceiling of a brick structure has been a large cause of defects in the semiconductor process, but it is a safe perforation that can completely block such contamination. It can work.

In addition, since the construction of the drilling hole portion as a minimum work space for blocking dust so as not to interrupt the operation of other special equipment during the clean room drilling, there is an effect that can increase the operation efficiency of the special equipment of the clean room.

Claims (8)

In the dust-cleaning system (100) for blocking the puncture residue (15) and dust (17) generated when drilling the ceiling hole (10) and wall surface of the clean room with the punching hole (20), A perforated hole sealing member 200 inserted into the perforated perforated hole 13 to block the input of dust 17 from the outside; The main body 310 has a through hole formed on one side thereof, and is coupled to the through hole of one side of the main body, and at one end thereof, a dust outflow hole 337 is formed through the inner surface around the perforated hole 13 of the clean room ceiling 10. It is configured to include; the other end to the punched residue and dust blocking device consisting of a dust inlet 330, the dust inlet hole 332 is through; The dust inlet hole of the dust blocking unit 330 is not introduced into the clean room, while the drilling residue 15 and the dust 17 generated during the ceiling drilling and the insertion of the drilling hole sealing member 200 into the drilled hole. Clean system for dust blocking during clean room drilling, characterized in that through the 332 is discharged to the outside of the main body 310 through the dust outflow hole (337). The method of claim 1, wherein the drilling hole sealing member 200 is inserted into the drilling hole 13 to expand the arm sealing member 210 to seal the drilling hole and the fitting groove in the lower portion of the arm sealing member 210 Clean system for dust blocking at the time of the clean room, characterized in that the upper portion is inserted into the fitting 214, the desorbing member 220. The method of claim 1 or 2, wherein the water removal member 220 of the drilling hole sealing member 200 passes through the dust inlet hole 332 of the drilling hole 13 and the dust blocking unit 330 Exposed and fixed inside the dust blocking unit 330, clean room drilling, characterized in that the dust residue 330 of the punched residue and the dust blocking device 300 is detached from the female sealing member 210 when falling. Clean system for dust prevention in city. The female sealing member 210 of the punching hole sealing member 200 has an outer expansion cap 215 made of a high-expansion elastic material and a sealing portion 213 made of a high-density elastic material. It is formed, the water detachment member 220, the upper portion of the detachment portion 223 is fitted into the lower fitting groove 214 of the sealing portion 213 is coupled, the lower portion of the inner expansion cap portion 225 made of a high-expansion elastic material Is formed, The outer expansion cap 215 of the female sealing member 210 is expanded and fixed outside the perforation hole 13, the inner expansion cap 225 of the water detachment member 220 is punched residue and dust blocking device Clean system for dust blocking during clean room drilling, characterized in that the expansion and expansion is fixed inside the dust blocking unit 330 of (300). According to claim 1, The drilling residue and dust blocking device 300 is one end is coupled to the upper portion of the main body 310 and the other end is coupled to the lower portion of the dust blocker 330 is a lifting member driven 320, One end is coupled to the dust outlet hole 337 of the dust blocking unit 330, the other end is wound to a length corresponding to a predetermined lifting height inside the main body 310 along the inside of the elevating member 320, one side of the main body Further included is a water discharge hose 360 extended to the outside through the discharge hose discharge hole formed in the 311, The dust blocking unit 330 and the water discharge hose 360 is lifted in accordance with the lifting of the elevating member 320, the dust cleaning system for cleaning the dust during the clean room. According to claim 1, The dust block 330 is formed in a funnel shape of the upper and lower narrow, rubber contact pad 335 that is in close contact with the inner periphery corresponding to the perforated hole of the ceiling place is coupled to the top The first filter 340 on the annular plate is fixed at the center, and the second filter 350 is fixed at the upper side of the lower dust outlet hole 337. The dust inflow hole 332 is perforated in the center of the rubber adhesion pad 335 during the ceiling drilling, and the dust inflow of the rubber adhesion pad 335 during the ceiling drilling and the insertion of the drilling hole sealing member 200 into the drilling hole. The punched residue 15 among the punched residue and the dust introduced into the dust blocker 330 through the ball 332 is caught and blocked by the punched residue blocking hole 344 through the first filter 340. Among the dusts 17 that have passed through the puncture residue blocking hole 344 of the filter, the large diameter dust is caught by the second filter 350 and the fine powdery dust passes through the dust outlet hole 337 to discharge the water hose ( Clean system for dust blocking during the puncture of the clean room, characterized in that the outflow of the main body along the 360. After determining the location of the drilling hole and the dust blocking device 300 by determining the location of the drilling hole to be drilled on the ceiling of the clean room, the rubber adhesion pad 335 of the dust blocking unit 330 is closely adhered to the inner surface of the ceiling hole hole. Elevating and elevating the lifting member (320) (S510); In the state where the rubber adhesive pad 335 of the punched residue and the dust blocking device 300 is in close contact with the inner surface of the ceiling, the central portion of the ceiling 10 and the rubber adhesive pad 335 inside the ceiling from the outside of the ceiling are punched. Perforations, and the step of pouring the residue (15) and the dust 17 is discharged into the dust blocking unit 330 (S520); The drilling hole sealing member 200 is inserted into the dust outflow hole 337 of the drilling hole 13 and the rubber adhesion pad 335 according to the drilling, and the dust flowing out is introduced into the dust blocking unit 330. (S530); The outer expansion cap 215 and the inner expansion cap 225 of the female sealing member 210 is expanded and expanded and fixed by removing the vinyl outer surface 202 of the sealing hole 200 inserted into the drilling hole ( S540); In the state where the outer expansion cap 215 of the female sealing member 210 of the punching hole sealing member 200 is fixed to the ceiling, the lifting member 320 of the punching residue and the dust blocking device 300 is lowered to drill the punching hole. Detach and separate the desorption unit 223 of the sealing member 200 can be detached member 220, wherein the dust is not discharged to the clean room at all, the dust is separated while being discharged to the outside through the water discharge hose (360) ( S550); dust blocking method using a clean system for dust blocking during clean room drilling, characterized in that comprises a. The method of claim 7, wherein in the step (S520) to puncture the central portion of the rubber adhesive pad 335 of the ceiling and the inside from the outside of the ceiling with the perforator 20, one side of the driving motor 325 in the water discharge hose 360 And operating the driving motor 325 in a state in which the air flow is connected to a blowing fan for blowing the air to the outside of the main body 310 to promote the discharge of dust in the water discharge hose 360 to the outside. Dust blocking method using a dust-cleaning system for clean room drilling.

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