KR100882776B1 - Fixture removal device inside the pipeline - Google Patents

Abstract

The present invention relates to a device for removing rust, scale and the like stuck to the inside of a pipeline such as a pipe, the apparatus for removing foreign matter in the pipeline with high pressure water, the cylindrical body having a through-hole formed therein ; Swivel mounting portion formed on one side of the body; It is mounted to the other side of the body, the rotating body mounting portion and the screw is formed on the screw coupled to the body on one side of the rotating body mounting portion and consists of a head portion provided with a plurality of injection holes formed on the other side of the rotating body mounting portion, A water spray unit in which a through hole communicating with the through hole of the body is formed; A rotating body mounted on an outer circumferential surface of the water spray unit; A plurality of foreign material removal units installed on the outer circumferential surface of the rotating body at predetermined intervals; And a plurality of scaffolds mounted on the outer circumferential surface of the body at predetermined intervals.

Claims [1] An apparatus for removing foreign matter inside a pipeline with high pressure water, comprising: a cylindrical swivel having a through hole formed therein; High pressure water supply hose mounting portion formed on one side of the swivel; A water spray unit mounted on the other side of the swivel; And a plurality of foreign material removal units installed on the outer circumferential surface of the water spray unit at predetermined intervals. It is also configured to form a lug formed with a plurality of bolt holes in the swivel and the water spray portion, and may be mounted to the water spray unit by fastening the bolt to the lug.

According to the present invention, it is possible to use the power by the high pressure water as much as possible, and there is no need for a separate power so that it can be used even where power supply is impossible.

Pipe, Fixture, Remover, Rust, Scale, Swivel, Water Pump, Rotator

Description

The removal device of fixed substance inside wall of pipe}

1 is a state diagram used in the embodiment according to the present invention.

2 is a perspective view of a first embodiment according to the present invention;

3 is a sectional view of a first embodiment according to the present invention;

4 is a sectional view of a second embodiment according to the present invention;

5 is a sectional view of a third embodiment according to the present invention;

6 is a front view of the first embodiment according to the present invention;

7 is a perspective view of a fourth embodiment according to the present invention;

8 is a sectional view of a fourth embodiment according to the present invention;

9 is a front view of a fourth embodiment according to the present invention.

Explanation of symbols on the main parts of the drawings

1: fixer removal device 2: swivel

3: high pressure water supply hose

10: cylindrical body 11: lug

12: scaffolding 13: swivel mounting portion

14: through hole

20: water injection unit 21: bearing mounting portion

22: screw portion 23: nozzle head

24: nozzle 25: sealing means

30: rotating body 31: bearing frame

32: bearing 33: blade

34,35: blade fixing part 36: lug

40: foreign material removal unit 41: scraper

42: chain

50: swivel 51: rotating swivel

52: lug 53: fixed swivel

54 packing part 55 bearing part

56: packing part

60: water spray unit 61: water spray unit body

62: Rug 63: Rug

64: foreign material removal part 65,66: nut

67 nozzle

100: high pressure water supply pump

The present invention relates to a device for removing rust, scale and the like stuck in a pipeline such as a pipe, and more particularly, to drive a rotating body by the injection force of water injected at a high pressure, the scrap connected to the driven rotating body An apparatus, such as a fur, rotates inside a tube and strikes the inner wall of the tube to remove material that has adhered to the tube.

In general, when a metal tube flows into a tube, the fluid reacts with the tube, and rust or scale accumulates on the inner wall of the tube, causing foreign substances to be fixed. Foreign substances stuck inside the pipe through a long time can not be easily removed by the usual means, a means to give a strong impact is needed. Otherwise, the only way to fix rust or scale is to cut off a large portion and connect a new tube. However, since metal tubes and the like may be expensive, it is economically undesirable to simply cut out and weld new pipes.

Also, cutting out parts and connecting new tubes is not an easy process. The reason is that the newly connected pipe does not have scale such as rust, but the existing pipe will be scaled, so welding is not easy.

In general, as a method for removing a stuck substance stuck in an aging pipe, a device for removing a fixed substance inside a pipe by using a stuck substance removing device equipped with a motor has been used. Patent 654986 proposes a dry fixed water removal device using such a motor. However, such equipment is not only easy to move forward due to the weight of the motor, but also requires electricity for driving the motor, there is a problem that it is difficult to remove the fixture inside the tube when the power supply is difficult.

In addition, there is a problem that it is difficult to remove the fixed material that does not easily fall by the attraction even after the impact on the inner wall of the tube with the device.

The present invention is to solve the above problems, the object is to supply a high-pressure water, not electricity, and to provide a device that can remove the deposits on the inner wall of the pipe by the injection force of the high pressure water and the rotational force by the high pressure water. It is.

In addition, it is an object of the present invention to provide a foreign matter removal apparatus inside the pipeline that can remove some of the foreign matter remaining on the inner wall by spraying high pressure water to the inner wall of the tube.

It is also an object of the present invention to provide an apparatus for removing foreign substances in a pipeline which can be used in a flexible manner according to the diameter of the pipe.

It is also an object of the present invention to provide an apparatus for removing foreign matters inside a pipeline that can efficiently use the injection force of high pressure water.

An object of the present invention, the device for removing foreign matter in the pipeline with high pressure water, the cylindrical body formed with a through hole therein; Swivel mounting portion formed on one side of the body; It is mounted to the other side of the body, the rotating body mounting portion and the screw is formed on the screw coupled to the body on one side of the rotating body mounting portion and consists of a head portion provided with a plurality of injection holes formed on the other side of the rotating body mounting portion, A water spray unit in which a through hole communicating with the through hole of the body is formed; A rotating body mounted on an outer circumferential surface of the water spray unit; A plurality of foreign material removal units installed on the outer circumferential surface of the rotating body at predetermined intervals; And a plurality of scaffolds mounted on the outer circumferential surface of the body at predetermined intervals. It is achieved by providing a device for removing the deposit inside the pipeline, characterized in that consisting of.

The swivel mounting portion formed on one side of the body may be a screw or a bolt hole formed in the body. The swivel is designed to prevent the wire from twisting even when the rotating body to which the wire is connected rotates. Therefore, the part to which the line is connected is fixed, and the part to which the line is not connected can be rotated, and it is comprised so that a line may not be twisted even if a rotating body rotates.

The swivel mounting portion is equipped with a swivel formed on both sides of a screw or a flange, the swivel is connected to a high-pressure water supply hose, the high-pressure water is supplied to the fixture removal device of the present invention. High pressure water is supplied by a high pressure water supply pump.

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The through hole of the water injection unit may be formed through the screw unit, the rotating body mounting unit, and the head unit, and a sealing unit may be further provided at the end of the through hole. A cap or a plug may be used as the sealing means. If the sealing means has a problem in the present invention, the interior of the fixing material removing device may be cleaned after removing the sealing means or removing foreign substances. Can function.

The injection hole formed in the head portion may be formed to be inclined at a predetermined angle so that water passing through the through hole is inclined to the rotating body, and the injection hole may be formed to be inclined at a predetermined angle toward the end of the through hole of the nozzle head. Forming by inclining the injection port is to allow the high pressure water to be injected to effectively hit the blade, and is formed to be inclined at a predetermined angle in the distal direction is to obtain the driving force to drive the device forward by the water spraying force, and also to discharge the water To do this effectively.

The rotating body includes a bearing part consisting of a bearing mounted on the bearing mounting part and a bearing frame, an impeller part including a plurality of blades formed on one side of the bearing frame so as to correspond to the water spray nozzle, and a foreign material installed on the front of the bearing frame. Lug for mounting the removal part. In addition, the impeller portion formed on the bearing frame may be integrally formed with the bearing frame, or may be fixed to a separate blade by welding to one side of the bearing frame. The impeller portion provided with the blade may be formed by welding the blade directly inside the cylindrical shape integrally formed in the bearing frame. In this case, it is preferable to use a reducer having a shape smaller in diameter than the other side because the cylindrical shape may not be easily discharged water hitting the blade.

The foreign material removing unit connected to the rotating body is composed of a chain and a scraper having protrusions connected to the ends of the chain. It is preferable that the scraper has a plurality of protrusions formed thereon so as to remove the deposits attached to the inner wall. In addition, a plurality of protrusions formed in a roller-like shape may also serve as a scraper.

The scaffold can be replaced according to the inner diameter of the tube. If the inner diameter of the tube is large, since the appropriate scaffolding for the inner diameter of the tube is used, there is an advantage that it can be used for a plurality of tubes having different inner diameters with one device.

An object of the present invention is a device for removing foreign matter inside the pipeline with high pressure water, the cylindrical swivel formed through holes therein; High pressure water supply hose mounting portion formed on one side of the swivel; A water spray unit mounted on the other side of the swivel; And a plurality of foreign material removing units installed at predetermined intervals on the outer circumferential surface of the water spray unit, and forming a lug having a plurality of bolt holes formed in the swivel and the water spray unit, and fastening a bolt to the lug. It is achieved by providing a deposit removal device in the pipeline characterized in that the mounting.

The high pressure water supply hose mounting portion formed on one side of the swivel may be formed in the form of an inner screw or a flange. This is to make it easy to attach and detach the supply hose.

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The water spray unit is composed of a body formed with a through hole communicating with the through hole of the swivel therein, the body is a plurality of injection holes and a plurality of lugs for mounting the foreign matter removal portion to the outer peripheral surface of the body and the high-pressure water supplied through the through hole It is composed.

Preferably, the plurality of injection holes are formed to be inclined at a predetermined angle, and the plurality of injection holes are preferably formed to be inclined at a predetermined angle in the distal direction of the water injection unit. The reason is that the driving force can be obtained by the high pressure water injected.

The foreign material removing unit is fastened to a plurality of lugs formed in the water spray unit to be rotated around the bolt, and the end of the removing unit may include a scraper or a wire brush formed with a plurality of protrusions.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention in more detail.

1 is a state diagram used in the embodiment according to the present invention, Figure 2 is a perspective view of a first embodiment according to the present invention, Figure 3 is a cross-sectional view of the first embodiment according to the present invention, Figure 4 is a second embodiment according to the present invention 5 is a cross-sectional view of a third embodiment according to the present invention, FIG. 6 is a front view of a first embodiment according to the present invention, FIG. 7 is a perspective view of a fourth embodiment according to the present invention, and FIG. Fig. 9 is a sectional view of a fourth embodiment according to the present invention, and Fig. 9 is a front view of a fourth embodiment according to the present invention.

Figure 1 shows the use state of the embodiment according to the present invention, by using the high-pressure water supply pump 100 loaded on the vehicle to supply high-pressure water to the apparatus for removing the fixed matter inside the pipeline. The pipe for supplying the high pressure water is generally supplied with the high pressure water using a flexible rubber hose 3 or the like. The pressure of the high pressure water is approximately 150 kg / cm 2. Since water of such a high pressure is supplied, the force by pressure can fully be utilized.

2 is a perspective view of a first embodiment according to the present invention. The configuration of the first embodiment of the fixed object removal device 1 in the pipeline according to the present invention from the drawings is a plurality of scaffold 12 and the footrest 12 and the body formed on the outer peripheral surface of the cylindrical body 10 and the cylindrical body 10 Lug 11a, 11b which connects 10 is attached to the upper part and the lower part. Since the scaffold 12 is mounted up and down, the fixture removal apparatus 1 can maintain the equilibrium. The front of the body 10 is equipped with a rotating body 30, the inside of the rotating body 30 is equipped with a water spray unit 20. In addition, a lug 36 is mounted on an outer circumferential surface of the rotating body 30, and a foreign material removing unit 40 is mounted on the lug 36. The foreign material removing unit 40 is composed of a scraper 41 having a chain 42 and a protrusion formed at an end of the chain 42.

3 is a cross-sectional view of the first embodiment according to the present invention. 3 is a detailed cross-sectional view of the perspective view of FIG. 2. A more specific configuration will be described in the cross-sectional view of FIG. 3. Applicant removing device (1) inside the pipeline of the present invention is a high-pressure water supply hose connected to the swivel (2) and the swivel (2) connected to the body 10 and one side of the body 10, the body 10 of It is composed of a water spraying unit 20 connected to the other side, the rotary body 30 mounted on the outer peripheral surface of the water spraying unit 20 and the foreign matter removing unit 40 installed at a predetermined interval on the outer peripheral surface of the rotating body 30, The body 10 is provided in two places so that the footrest 12 is formed and balanced. The water spraying unit 20 is formed on one side of the rotor mounting part 21 and the rotor mounting part 21. And a screw portion 22 engaged with the head portion 23 and a head portion 23 formed on the other side of the rotating body mounting portion 21. The head portion 23 is to seal the open end with a sealing means 25, such as a cap or plug for sealing the injection port 24 and the open end of the head 23. The injection hole 24 is formed to be inclined at a predetermined angle to drive the rotating body 30, and is also formed to be inclined at a predetermined angle in an end direction so that the sprayed water can flow backward. Sealing means is installed for maintenance in case the water supply is not smooth due to the foreign matter caught in the through-hole. The rotating body 30 mounted on the rotating body mounting portion 21 of the water spray unit 20 has a bearing frame 31 and a bearing frame 31 for fixing the bearing outside the bearing portion 32 and the bearing portion 32. Impeller portion provided with a blade 33 so as to correspond to the injection hole 24 of the head portion 23 on one side of the lug 36 and the bearing frame 31 for mounting the foreign matter removing portion 40 formed on the front of the Is formed. If the blade 33 is simply formed in the bearing frame may be bent or shaken by the water spraying force, to prevent this may be provided with protective rings (34, 35) at both ends of the blade. The chain 42 is connected to the lug formed on the front surface of the bearing frame 31, and the scraper 41 having the protrusion is mounted at the end of the chain 42.

4 is a cross-sectional view of a second embodiment according to the present invention. The difference from FIG. 3 in the drawings is that the swivel 2 is coupled with the fixture removal device 1. In the drawing, a bolt hole 13b is formed at one side of the cylindrical body 10, and a flange-type swivel 2 is mounted to the cylindrical body 10 by bolts. A gasket (not shown) is generally inserted between the flange of the swivel 2 and the cylindrical body 10 to prevent the water and the like from leaking out. In addition, the high-pressure water supply hose (3) connected to the swivel (2) is also formed in a flange shape, it is connected to the swivel (2). Other configurations are the same as the embodiment of FIG. 3, and thus descriptions of specific configurations will be omitted.

5 is a sectional view of a third embodiment according to the present invention. A swivel 2 is shown connected to the cylindrical body 10 and one side of the cylindrical body 10. The joint method of the swivel 2 can use the method of FIG. 3 and FIG. 4 as it is. In addition, the shape of the water spray unit 20 is the same as in the first and second embodiments. In this embodiment, there is a difference in the shape of the rotating body 30, in particular the bearing frame 31a is different from the other embodiments in that it is formed integrally with the protective ring 34a. Since the protective ring 34a is integrally formed on the bearing frame 31a, the blade 33a and the blade are not opened. That is, the blade 33a is directly welded to the shape of the reducer without opening. Since it is a reducer type, the diameter of the bearing frame side is small and the end of the blade is large. In this embodiment, since the sprayed water hits the blade 33a, a very small amount falls into the inside, and most of the water is discharged to the outside, and thus the driving force can be obtained.

6 is a front view of the impeller portion of the first embodiment according to the present invention. The injection hole 24 of the water injection unit 20 is formed to be inclined so that the water to be injected is inclined at a predetermined angle. The water passing through the injection hole 24 is to hit the blade 33, the blade is rotated by the injection force, the rotor 30 is rotated as a whole. When the rotating body 30 is rotated, the foreign material removing unit 40 mounted on the outer circumferential surface of the rotating body 30 rotates together, thereby hitting the inner wall of the tube. This removes the deposits on the inner wall of the tube, and some of the non-removed deposits are removed by the water spray and at the same time send the removed deposits downstream.

7 is a perspective view of a fourth embodiment according to the present invention. Looking at the configuration of the figure, the high-pressure water supply hose (3) is connected to one side 53 of the swivel 50, the other side 51 of the swivel is connected to the water spray unit (60). The foreign material removing unit 64 is mounted on the outer circumferential surface of the water spray unit 60 at predetermined intervals.

8 is a sectional view of a fourth embodiment. The high pressure water supply hose 3 is connected to one side 53 of the swivel 50, and the water injection unit 60 is mounted on the other side 51 of the swivel. Packing portions 54 and 56 and bearing portions 55 are formed at portions connecting the one side and the other side of the swivel, and are configured to rotate independently of each other. A lug 52 is formed at the end of the other side 51 of the swivel, and the lug 52 and the lug 62 of the water spray unit 60 are coupled by bolts. In addition, separate lugs 63a and 63b for mounting the foreign matter removing unit 64 alternately with the lugs 52 and 62 are formed. The foreign material removing unit 64 is mounted to the lugs 63a and 63b so as to rotate. A through hole is formed in the swivel 50, and the through hole communicates with the through hole of the water spray part 60, and the water spray part 60 is composed of a body 61, and a swivel inside the body 61. A communication hole communicating with the through hole of 50 is formed, and the communication hole communicates with the injection hole 67. The foreign material removing unit 64 may be mounted on the lug 62 formed on the body 61, and the foreign material removing unit 64 may be formed of a wire brush or a scraper (not illustrated) having protrusions. The injection port 67 is formed inclined at a predetermined angle in the distal direction. This is to obtain propulsion by the injection force injected through the injection hole.

9 is a front view of the water spray unit of the fourth embodiment. The injection port 67 is inclined in the figure, and is gathered to one side. This is to concentrate the injection force ejected from the injection port. When the high pressure water is supplied through the high pressure hose passes through the through hole of the swivel, the water passing through the through hole is injected through the injection hole 67 to the outside. Since the injection port 67 is bent, the high pressure water is injected to rotate the water injection unit, and thus, the other side of the swivel is also rotated together, and the foreign material removal unit 64 mounted on the body 61 also rotates together and impacts the inner wall of the pipe. Will be added. This impact removes the deposits inside the tube, and also serves to remove some of the deposits that have not been removed by the sprayed water and to send the removed deposits downstream.

The present invention has the effect of supplying high-pressure water, not electricity, and removing the deposits on the inner wall of the pipe by the injection force of the high pressure water and the rotational force by the high pressure water.

In addition, the present invention has the effect of removing some foreign matter remaining on the inner wall by spraying the high pressure water to the inner wall of the tube.

In addition, the present invention can be used fluidly according to the inner diameter of the tube.

In addition, the present invention is less pressure strongly generated by the shape and direction of the injection port in which the high-pressure water is injected, thereby having the advantage that the injection force of the high-pressure water can be used as efficiently as possible.

Claims (17)

In the device for removing foreign matter inside the pipeline with high pressure water, A cylindrical body having a through hole formed therein; Swivel mounting portion formed on one side of the body; It is mounted to the other side of the body, the rotating body mounting portion and the screw is formed on the screw coupled to the body on one side of the rotating body mounting portion and consists of a head portion provided with a plurality of injection holes formed on the other side of the rotating body mounting portion, A water spray unit in which a through hole communicating with the through hole of the body is formed; A rotating body mounted on an outer circumferential surface of the water spray unit; A plurality of foreign material removal units installed on the outer circumferential surface of the rotating body at predetermined intervals; And A plurality of scaffolds mounted on the outer circumferential surface of the body at predetermined intervals; Fixing material removal device in the pipeline, characterized in that consisting of. The method according to claim 1, The swivel mounting portion formed on one side of the body is a screw formed into the body, or a fixture removed in the pipeline, characterized in that the bolt hole is formed. The method according to claim 2, The swivel mounting portion is equipped with a swivel formed of a screw or a flange on both sides, the high-pressure water supply hose is connected to the swivel, characterized in that the removal apparatus inside the pipeline. delete The method according to claim 1, The through hole of the water injection unit is formed through the screw portion, the rotating body mounting portion and the head portion, the fixing material removal apparatus inside the pipeline, characterized in that the sealing means is further provided at the end of the through hole. The method according to claim 1, The injection hole formed in the head portion is inclined at a predetermined angle so that the water passing through the through hole is inclined to the rotating body is formed, the fixed material removing apparatus in the pipeline. The method according to claim 6, The injection hole is removed from the inside of the pipeline characterized in that the inclined at a predetermined angle in the direction of the through-hole end of the head portion. The method according to claim 1, The rotating body may include a bearing part including a bearing mounted on the bearing mounting part and a bearing frame, an impeller part including a plurality of blades formed on one side of the bearing frame so as to correspond to the injection hole, and a front surface of the bearing frame. Fixing material removal device in the pipeline, characterized in that consisting of a lug (Lug) for mounting and mounting the foreign matter removing unit. The method according to claim 1, The foreign material removal unit connected to the rotating body is a fixed object removal device in the pipeline, characterized in that consisting of a scraper formed with a projection connected to the chain and the end of the chain. The method according to claim 1, The scaffold can be replaced according to the inner diameter of the pipe, characterized in that the removal device in the pipeline. In the device for removing foreign matter inside the pipeline with high pressure water, A cylindrical swivel having a through hole formed therein; High pressure water supply hose mounting portion formed on one side of the swivel; A water spray unit mounted on the other side of the swivel; And A plurality of foreign material removal units installed on the outer circumferential surface of the water injection unit at predetermined intervals; Consisting of, And forming a lug having a plurality of bolt holes formed in the swivel and the water spraying unit, and mounting the water spraying unit by fastening a bolt to the lug. The method according to claim 11, The high pressure water supply hose mounting portion formed on one side of the swivel is formed in the form of an inner screw or a flange removing apparatus inside the pipeline. delete The method according to any one of claims 11 to 12, The water spray unit is composed of a body formed with a through-hole communicating with the through-hole of the swivel therein, the body is mounted to the foreign material removal portion to the plurality of injection holes and the outer peripheral surface of the high-pressure water supplied through the through-hole Apparatus for removing deposits in the pipeline, characterized in that consisting of a plurality of lugs for. The method according to claim 14, The plurality of injection holes are removed from the fixture inside the pipe, characterized in that formed inclined at a predetermined angle. The method according to claim 15, The plurality of injection holes are formed in the inlet pipe removal apparatus, characterized in that formed inclined at a predetermined angle in the distal direction of the water injection portion. The method according to claim 14, The foreign material removing unit is fastened to a plurality of lugs formed in the water spray unit is configured to rotate around the bolt, the end of the removal unit is provided with a scraper or a wire brush formed with a plurality of protrusions Apparatus for removing deposits in the pipeline.

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