KR101243756B1 - This material exclusion device of drainpipe interior and exclusion engineering method - Google Patents

Abstract

The present invention relates to a debris removal device and a removal method inside the sewage pipe, the present invention is equipped with various dredging equipment to ensure the mobility of the debris removal operation for this purpose, and also to recover the water tank (3) and the crushed debris A vehicle (2) provided with a suction tank (4) and equipped with a monitor (5) for receiving a signal from a video camera (13) and for monitoring the work process by an operator; The nozzle support pipe 11b for providing a strong injection pressure to the nozzle 20 can be separated from each other by being connected to the water supply hose 11a connected to the water supply tank 3 while being installed to be pulled out from the vehicle. And a suction induction pipe 12b which is fixedly installed and connected to the suction hose 12a connected to the suction tank 4 so as to be separable from each other. A main body 10 having a camera 13 and an illumination light 14, which is moved forward by a pushing pressure sprayed through the injection hole 21 of the nozzle 20 provided at the tip of the nozzle support tube; And a pulverizing rotary head 30 having a pulverizing blade 31 formed on the outer circumferential surface thereof to pulverize and remove various types of foreign substances while rotating by the operating pressure of the nozzle 20 connected to the main body 10. It is configured to include so that foreign matter inside the sewer pipe can be more efficiently and stably performed.

Description

This material exclusion device of drainpipe interior and exclusion engineering method}

The present invention is a variety of foreign materials such as cement mortar hardened into the sewer pipe, including a tree root penetrating between the gap between the rain gutter disposed on the edge of the road and the sewer pipe (also called 'branch pipe') connecting the main building. The present invention relates to a device and a method for removing them, and more particularly, to remove various foreign substances in the sewage pipe by using a pulverizing member such as a crushing rotary head or a chain, which is provided at the tip of the nozzle moving forward at the rear injection pressure of water. At the same time, it not only makes it possible to absorb the crushed debris but also records the work process by video and monitors the foreign matter inside the sewage pipe by the operator's eyes to check the foreign substances. More convenient, faster, easier and more efficient It is performed within the sewage pipe to be removed foreign matter to an apparatus and method to remove.

In general, sewage pipes for discharging rainwater or the like into sewage treatment plants or rivers are buried underground. For example, it is a sewer pipe which connects the rain gutter which collects rainwater to the roadside, the main pipe which drains the said rainwater, a so-called branch pipe.

By the way, the inside of the sewage pipe, as shown in Figure 8 through the gap between the connection portion of the sewage pipe 100, the foreign matter 120, such as the tree roots may be infiltrated and grown, and the flow process of sewage or sewage In many cases, the phenomenon that various foreign matters are cured and accumulated. The presence of such foreign matters causes a problem that results in significantly disrupting the flow of sewage pipes. To prevent this, the inside of sewage pipes has to be cleaned periodically or as needed. For this purpose, the construction of the road blockage was carried out through primitive methods such as removing foreign substances or, in severe cases, removing ascon and then replacing sewer pipes.

In some cases, in order to solve the conventional primitive method, there is provided a technique of cutting a tree root penetrating and growing into the sewer pipe by inserting a cutter into the sewer pipe, which is very inconvenient to work by inserting the cutter into the sewer pipe. It was difficult to avoid the problem that the removal work of foreign matter became very difficult inside the sewer pipe deep within the reach of the cutter.

In addition, in order to solve the above-mentioned problems, Patent Registration No. 10-989620 is to penetrate the body portion that can run inside the sewage pipe with power supply into the sewage pipe to necrosis the root of the tree penetrated into the sewage pipe by steam supply. Although the device and the repair method are provided, structural problems such as the structure of the device for removing the tree roots and the necrosis of the tree roots through high temperature steam supply are very difficult to avoid. In particular, when necrosis of the root of the tree through the above-described steam injection, it is difficult to remove quickly due to the difference in the working conditions such as the size and thickness of the tree root, causing the problem that the tree itself dies due to excessive steam injection. As a result, the tree root necrosis device using the steam is difficult to remove the effective tree roots, with the structural limitation that it is only a device for removing only the foreign substances called tree roots.

Therefore, the present invention was invented to solve the conventional problems as described above, an object of the present invention is to move the various substances accumulated in the sewer pipe in the various hardened state including the tree roots of the nozzle to move forward to the rear injection pressure of water Using the grinding head provided at the tip to grind and remove the foreign matter in the hardened state, or by installing a striking member such as a chain to the grinding head for the grinding to quickly remove foreign substances such as tree roots, At the same time, the debris generated during the crushing process can be immediately removed by the suction tank of the vehicle through the suction hose to prevent clogging of sewer pipes. Zone inside the sewage pipe by allowing the user to work with visual confirmation The present invention provides a debris removal device and a method of removing debris inside a sewage pipe, which enable more efficient, quick, easy and convenient removal of various types of debris.

In order to solve the above problems, the debris removal device inside the sewage pipe is provided with various dredging equipment to ensure the mobility of debris removal work, and is provided with a water supply tank and a suction tank for recovering crushed debris. A vehicle equipped with a monitor capable of monitoring a work process by a worker receiving a signal provided from a photographing camera; The nozzle support pipe is provided to be connected to the water supply hose connected to the water supply tank at the same time as the pull-out operation from the vehicle to provide a strong injection pressure to the nozzle, and is fixed to each other, and is connected to the suction tank. Residual suction induction pipes, which are assembled to be separated from the suction hoses, are installed and configured, and a video camera and an illumination light connected to the monitor are provided, and through the injection holes of the nozzles provided at the tip of the nozzle support pipe. A main body moved forward by the propulsion pressure injected; And a pulverizing rotary head having a pulverizing member for pulverizing and removing a variety of foreign substances in a pulverized shape and a chain or a ring while rotating by the operating pressure of the nozzle connected to the main body. It is done.

delete

delete

The present invention is a nozzle for removing foreign matter inside the sewage pipe is moved forward by the rear injection pressure of the water, and the tip is provided with a rotary head for pulverization is rotated by the operating pressure, the main body to monitor the work process By moving the main body equipped with a ringable video camera or lighting light to the foreign material removal position, pulverizing and removing foreign substances such as hardened foreign matter hardened inside the sewer pipe or tree roots that have penetrated into the connection gap of the sewer pipe, The device is designed to quickly remove and remove various types of foreign matter remaining in the sewage pipe by quickly sucking and removing the suction tank of a dredging vehicle. Blockage of the main building can be prevented, It will provide the advantage of a much rapidly the removal of the foreign matter operation easily, conveniently and efficiently because all work process to the video receiving a signal monitored by a monitor that is transmitted from a camera provided in the main body.

1 is an overall configuration diagram of a foreign matter removal apparatus according to the present invention.
Figure 2 is an excerpt side view showing an embodiment of the main body according to the present invention.
3 is a functional state diagram showing a process of removing the foreign matter accumulated in the curing state by using the main body of the configuration shown in FIG.
Figure 4 is a front view of the main portion of the main body according to the present invention.
5 is an excerpted side view showing an example in which a pulverizing crushing member is further provided in the pulverizing rotating head according to the present invention.
FIG. 6 is a state diagram illustrating a process of removing foreign matter in the form of a tree root by using the grinding head shown in FIG. 5.
7 is a process chart according to the removal of foreign matter in the sewage pipe according to the present invention.
8 is a sectional view showing the main parts of an example of tree root penetration into the sewage pipe.

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

The foreign material removal apparatus of the sewage pipe according to the present invention, as illustrated in Figure 1, foreign matter of various forms accumulated in the interior of the sewer pipe 100 connecting the water reservoir (A) and the main pipe (B), for example, as shown in FIG. Foreign matter such as tree roots penetrating and growing into the connection gap of the sewer pipe 100 or cement mortar hardened in the sewer pipe 100 so as to prevent the flow of sewage as shown in FIG. 3, soil, limestone ( Arm) and the like to grind and remove various forms of foreign matter 120.

To this end, the present invention requires a vehicle (2) equipped with various dredging equipment to secure the maneuverability of the work, and is equipped to withdraw operation from the vehicle and at the same time by the rear injection pressure of the nozzle 20 to the position to remove the foreign matter It includes a main body 10 which is moved forward, and is provided with a crushing rotary head 30 for crushing and removing various types of foreign matter while rotating by the operating pressure of the nozzle connected to the main body 10.

The vehicle 10 is provided with a water supply tank 3 and a suction tank 4 for collecting crushed debris, and the operator monitors the work process by receiving a signal from a video camera 13 to be described later. A monitor 5 capable of ringing is provided.

Will be described with reference to FIG. Figure 2 shows an enlarged view of the configuration of the main body 10 according to the present invention, and one embodiment of the nozzle 20 and the grinding head 30 for grinding.

The main body 10 is connected to the water supply hose (11a) connected to the water supply tank 3, the nozzle support pipe (11b) for providing a strong injection pressure to the nozzle 20 is fixed to be separated from each other In addition, the suction hose 12a which is connected to the suction tank 4 for collecting the waste and the waste suction induction pipe 12b which are connected and assembled so as to be separated from each other are provided.

The water supply hose 11a and the suction hose 12a, which are connected to the water supply tank 3 and the suction tank 4 for collecting the waste, are formed of a flexible material and provided with a drawing roll provided in the vehicle 2 (not shown in the drawing). (Not shown), and the suction suction guide is connected to the suction hose 12a and the nozzle support pipe 11b fixed to the main body 10 so as to be connected to the water supply hose 11a. The pipe 12b is preferably made of a hard synthetic resin pipe, a metal pipe, or a material to replace the same, so that the stable fixing of the nozzle 20 or the collection of the waste may be easily performed.

The main body 10 is provided with a video camera 13 connected to the monitor 5, and is provided with an illumination light 14.

On the other hand, the outer circumferential surface of the main body 10 is configured to radially arrange the slide bar 15 which is in contact with the inner circumferential surface of the sewage pipe 100 when the foreign matter is removed. Of course, the configuration of the slide bar is not necessarily limited to the form shown in the drawings, of course, may have a variety of forms for inducing a stable movement of the body.

The front end of the nozzle support tube 11b fixed to the main body 10 is provided with a nozzle 20 in which a plurality of injection holes 21 for providing a rearward injection pressure are provided. The crushing rotary head 30 which is rotated by the operating pressure of is connected.

Rotating head 30 for grinding is to remove the foreign matters 120 of various forms accumulated in the sewage pipe, to rotate through the operating pressure of the nozzle, the outer peripheral surface for removing various types of foreign matters The grinding blade 31 is formed.

The grinding blade 31 may be formed in a spiral as shown in Figure 2, or may be configured to be crushed while forcing through the foreign matter made of a cone shape. That is, the grinding blade 31 formed in the rotary head 30 for grinding may be manufactured in various forms depending on the type or shape of the foreign matter.

Therefore, in the present invention configured as described above, the state of removing the foreign matter 120 accumulated in the inside of the sewage pipe 100 by using the grinding head 31 with the grinding blade 31 is shown in FIG. Is shown. The foreign matter shown in FIG. 3 is in a form in which the cement mortar in the hardened state, the soil, the limestone, etc. are hardened in a lump state and partially stacked.

That is, referring to FIG. 3, the main body 10 equipped with various equipment from the vehicle 2 is positioned inside the sewer pipe 100 connected to the main pipe B through the rain gutter A, and then the nozzle support pipe ( When water is supplied from the water supply tank 3 to the nozzle 20 through 11b), the nozzle 20 is moved forward by the injection pressure sprayed backward through the injection hole 21, and at the same time Due to the propulsion force of the 20, the grinding rotary head 30 provided at its tip rotates in one direction while simultaneously advancing by the operating pressure of the nozzle, and the outer peripheral surface thereof through the rotation of the grinding rotary head 30. The grinding blade 31 is formed as a crushed while gradually forced contact with the foreign matter in the lump state.

 In addition, the crushed dregs falling to the lower portion of the sewer pipe 100 in the process of crushing and removing the foreign matter are forcibly sucked through the dregs suction induction pipe 12b and provided to the vehicle 2 through the suction hose 12a. The suction tank 4 is removed by suction. The rapid suction of the ground debris is to prevent clogging or contamination of the sewage pipe 100 and the main pipe (B) due to the ground debris, and at the same time to smoothly guide the flow of sewage.

On the other hand, referring to Figure 5, the grinding head 30 in accordance with the present invention, if necessary, such as a chain (chain), or similar to the strike crushing member 40 in the form of a ring connection may be further connected. Can be. One or more of the pulverizing crushing member 40 is preferably configured to be disposed radially so as to be disassembled and assembled on the outer circumferential surface of the crushing rotary head 30.

The impact crushing member 40 may be very suitable in the case where it is difficult to remove the foreign matter accumulated in the sewage pipe using the crushing blade 31 of the crushing rotary head 30. For example, if you want to remove the foreign matter 120, such as a tree root penetrated into the sewage pipe as shown in Figure 6, install the crushing blow member 40 to the crushing rotary head 30 and By forcibly rotating it can be cut off while being blown foreign matters such as the tree roots.

Blowing crushing member 40 for removing the foreign matter in the form of a strike, because it is formed in a chain shape is rotated while rotating during the rotation of the crushing rotary head 30, it is a structure that is folded again when the rotation stops, Easy to transport and store

In addition, the blow crushing member 40 is preferably a metal material, it is preferable to use a hard plastic material, including other alternative materials.

According to the foreign matter removing apparatus of the present invention configured as described above, by using the crushing rotary head 30 or the pulverizing crushing member 40, each of which has a crushing blade 31 is selectively accumulated in the sewage pipe 100 or By removing the foreign matter 120 in the form of hardened or tree roots penetrated, regardless of the shape of the foreign matter inside the sewer pipe, it is possible to quickly remove the sewage flow and accumulation of sewage due to the foreign matter, and cutting residues are sucked in. The suction hose 12 of the main body 10 connected to the tank 4 is rapidly sucked, and the grinding residue generated in the grinding process is carried out through the suction suction induction pipe 12b of the suction tank of the vehicle 2. 4) as soon as the suction is removed, there is no pulverized debris inside the sewer pipe 100, and also prevents the pulverized debris flow into the main pipe (B) to contaminate or block. Will.

Of course, it is also possible to remove any foreign matter in various forms by using the grinding head 31, the grinding head 31 is formed in accordance with the working environment and the pulverizing crushing member 40 connected thereto at the same time.

In addition, when the removal of the foreign matter is to work while the operator directly monitors through the monitor 5 installed in the vehicle 2 by the video camera 13 and the illumination light 14 provided in the main body 10, The foreign matter 120 of the sewer pipe can be removed more efficiently and quickly.

According to the present invention, whether the foreign body 120 is present in the sewer pipe 100 through the video camera 13 provided therein after the main body 10 provided with the video camera 13 is inserted into the initial stage of the sewage pipe. It is possible to find out beforehand and to determine whether to remove it, so that it is possible to remove the foreign matter more efficiently.

Next, referring to Figure 7, looking at the foreign matter removal method inside the sewage pipe according to the present invention.

Referring to FIG. 7, a method of pulverizing and removing various types of foreign matters 120 such as tree roots that have been hardened in the sewage pipe 100 or penetrated through a gap of a connection site may include:

A suction hose 12a for the water supply hose 11a and the nozzle support pipe 11b for the water supply tank 3 of the vehicle 2 into the sewage pipe 100 and the suction tank 4 for collecting the residue. ) And the ground suction induction pipe 12b are connected to each other, and the nozzle 20 is moved forward by the injection pressure of the water jetted through the injection hole 21 to the tip of the nozzle support tube and the operating pressure of the nozzle. The rotating head 30 is provided with its tip to be rotated and at the same time the grinding blade 31 is formed as an outer peripheral surface, the rain gutter (the main body 10 is provided with a video camera 13 and the lighting light 14) Injecting into the sewage pipe 100 from the vehicle through A);

The main body 10 introduced into the sewage pipe has a foreign material 120 by using the nozzle 20 to move forward by the back injection pressure of the water supplied through the water supply hose 11a and the nozzle support pipe 11b. Moving to a location;

Crushing blade (31) of the grinding blade 31 of the grinding head (30) moved to the position of the foreign matter by using the operating pressure of the nozzle 20, or the crushing member 40 is assembled to the outer peripheral surface of the grinding head Pulverizing and removing the foreign matter 120 in various forms using;

Rapidly sucking and removing the ground crushed by the crushing rotary head (30) using the suction hose (12a) and the ground suction induction pipe (12b) connected to the suction tank (4) of the vehicle (2);

Photographing the above-described foreign matter crushing operation process with a video camera 13 and simultaneously receiving a signal transmitted therefrom and monitoring through a monitor 5 installed in the vehicle 2;

Therefore, the foreign matter removal method according to the present invention also enables the rapid removal of foreign substances present in the sewage pipes and the absorption removal of the ground debris by pulverizing and removing various types of foreign matters inside the sewage pipes through the above process. By working while checking the process by the monitor 5 through the lighting light 14 and the video camera 13 provided in the main body 10 will be able to proceed efficiently and effectively tree root removal.

Although the present invention has been described with reference to the accompanying drawings, of course, there are many modifications and variations that are within the scope of the following claims.

2: vehicle 3: water supply tank
4: suction tank 10: main body
11a: water supply hose 11b: nozzle support tube
12a: suction hose 12b: debris suction induction pipe
13: video camera 14: lighting light
15: slide bar 20: nozzle
21: injection hole 30: grinding head for grinding
31: grinding blade 40: crushing member for the blow
100: sewage pipe 120: foreign matter

Claims (3)

In the device for removing the foreign matter 120 of various forms including the tree roots present in the sewage pipe 100,
Various dredging equipments are provided to ensure the mobility of the debris removal work, and a water supply tank 3 and a suction tank 4 for recovering crushed debris are provided, and a signal provided from the video camera 13 is provided. Vehicle (2) is provided with a monitor (5) to receive the operator to monitor the work process;
The nozzle support pipe 11b for providing a strong injection pressure to the nozzle 20 can be separated from each other by being connected to the water supply hose 11a connected to the water supply tank 3 while being installed to be pulled out from the vehicle. And a suction induction pipe 12b which is fixedly installed and connected to the suction hose 12a connected to the suction tank 4 so as to be separable from each other. A main body 10 having a camera 13 and an illumination light 14, which is moved forward by a pushing pressure sprayed through the injection hole 21 of the nozzle 20 provided at the tip of the nozzle support tube; And
Rotating by the operating pressure of the nozzle 20 connected to the main body 10 is provided with a crushing blade 31 for crushing and removing various types of foreign matter and a crushing member 40 for the strike formed in the form of a chain or ring Grinding head 30; Debris removal device inside the sewer pipe, characterized in that configured to include. delete delete

Images