KR20070120698A - Equipment of washing pipe laying - Google Patents

Abstract

A device is provided to discharge sewage or earth and sand deposited on a bottom face of the sewage pipe by applying an impact of air pressure to water that flows through the sewage pipe in an inner space of a sewage pipe, thereby enabling the sewage or earth and sand to flow along with water. In a pipe(30) having sewage flowing through an inner space thereof, a cleaning device for a sewage or wastewater pipe comprises: supply tubes(36,36a) which are penetrated into an inner side of the pipe from both edges of an outer side of the pipe and bent in a semicircular shape to be closely adhered onto one side of an inner peripheral surface of the pipe; a supply tube(36b) in which a plurality of ejection holes(33) are perforated in a predetermined distance, and which is connected to ends of the supply tubes; discharge tubes(46,46a) which are penetrated into the inner side of the pipe from both edges of the outer side of the pipe and bent in a semicircular shape to be closely adhered onto the other side of the inner peripheral surface of the pipe such that the discharge tubes face the supply tubes; a discharge tube(46b) in which a plurality of suction holes(43) are perforated in a predetermined distance, and which is connected to ends of the discharge tubes.

Description

Sewage, sewage, waste pipe washing equipment {equipment of washing pipe laying}

1 is a partially cutaway perspective view of a pipe in which a cleaning device according to the present invention is installed;

Figure 2 is a transverse cross-sectional view of the pipe with a cleaning device according to the present invention

3 is a partial cross-sectional view showing the supply pipe outlet side of the cleaning device according to the present invention.

Figure 4 is a partial perspective view of the vibration hose is coupled to the spout of the cleaning device according to the present invention

5 is a partially cutaway perspective view illustrating a state in which a supply pipe and a discharge pipe of the washing apparatus according to the present invention are connected to each other;

6 is a partially cutaway perspective view of a box in which a housing equipped with a cleaning device and a screw cut according to the present invention is installed;

Figure 7 is a cross-sectional side view of the housing with screw cutting according to the present invention

Explanation of symbols on main parts in the drawing

30,30a. Pipe 31. Inner wall 31a. Exterior wall

33,33a. Spout 36,36a. Supply pipe 38. Vibration hose

39. Box 41. Water supply 43. Inlet

44. Cuff ring 46,46a. Outlet pipe 47. Suction pump

50. Guide port 51. Screw cutting 52. Submersible motor

53. Outlet

The present invention relates to a cleaning device for sewage, sewage, wastewater pipes used for drainage, sewage and sewage in civil engineering, roads, residential areas, sewage treatment plant construction.

In general, sewage pipes installed in underground burial or surface and used for drainage or sewage are mostly used to be fixed to each other in an appropriate structure by fixing connection parts in the longitudinal direction or fusion.

Blast furnaces, steel pipes, synthetic resin pipes, spiral pipes, and concrete fume pipes (hereinafter referred to as pipes) are used for sewage, sewage, and wastewater pipes, which are buried underground and used for a long time. Since the suspended solids, sediments or mud mixed in the drainage sink and sink in the lower part of the pipe, the drainage blockage has been blocked and the drainage function has been deteriorated.

In addition, in the case of neglecting the removal of the suspended matter precipitated in the pipe as described above, the sewage flow of the pipe is not smooth, in particular, such as flooding to the ground due to the flow of sewage that is not smooth during heavy rains such as summer season. It became a factor.

Therefore, in order to clean the sediment, etc. deposited on the lower part of the pipe, it is inconvenient and inconvenient to cut one side of the sewage pipe, install an entrance, or remove the connection part, and then clean it using a cleaning tool. to be.

In addition, the pipes used are mixed with the flowing water and the sediment and wastes flowing into the sewage pipe settled in the middle of the sewage pipe was a cause of environmental pollution due to clogging of the constant flow or decay over a long period of time.

In addition, particularly in the case of waste water pipes, there is a lot of concern about the pollution of the environment due to the contamination of water due to the sedimentation of the debris mixed with the flowing sewage.

However, since the installed sewage pipes are mostly used by fixing the connection portions of each predetermined length integrally, the intermediate position of the sewage pipes is kept in a closed state with the outside, so the cleaning operation is very difficult. It is being created.

Occasionally, in the case of sewage pipes, inlet and outlets are formed by menholes, etc., but the cleaning operation is not an easy operation even in a box having a circular or rectangular cross section.

Therefore, a simple and perfect cleaning operation is required for the sewage pipe or the box-type sewage pipe, but in general, for cleaning, one side of the water and sewage pipe must be opened and artificially cleaned.

The present invention is to provide a device configured to use the efficiency of the simple air pressure with respect to the sewage pipe to shake the water flowing in the lower portion in the inner space of the sewage pipe with an impact to flow out the dirt or soil deposited on the lower side. For the purpose.

The present invention is a device provided to solve the above problems, in the pipe 30, the sewage flows into the inner space, the both ends of the pipe 30 in the inner direction from the outside of both edges of the pipe 30 Supply pipes 36 and 36a which are curved in a semicircular form in one direction on the inner circumferential surface thereof, and connect supply pipes 36b through which a plurality of ejection openings 33 are drilled at predetermined intervals to the ends of the supply pipes 36 and 36a. It is configured to communicate with, the discharge pipe 46 is penetrated in a semi-circular close to the other circumferential surface of the inner peripheral surface of the pipe 30 to penetrate from both sides of the outer edge of the pipe 30 to the inner side so as to be in contact with the supply pipe (36, 36a) 46 ) And a discharge pipe 46b having a plurality of suction holes 43 perforated at predetermined intervals, connected to and communicated with the ends of the discharge pipes 46 and 46a.

In addition, in the present invention, a plurality of ejection openings 33a are formed at predetermined intervals in the supply pipes 36 and 36a, and the ejection opening 33a is coupled to the flexible vibration hose 38 having the ejection openings 60 formed therein. It is another feature to be configured.

In addition, the present invention is characterized in that the inner bottom of the pipe 30 is provided with a screw cutter 51 rotated by the submersible motor 52 to crush the sewage residue.

1 is a partially cutaway perspective view of a pipe provided with a cleaning device according to the present invention, FIG. 2 is a cross-sectional view of a pipe provided with a cleaning device according to the present invention, and FIG. 3 is a supply pipe outlet side of the cleaning device according to the present invention. Figure 4 is a partial cross-sectional view, Figure 4 is a partial perspective view of the vibration hose is coupled to the spout of the cleaning apparatus according to the present invention.

5 is a partially cutaway perspective view illustrating a state in which a supply pipe and a discharge pipe of the cleaning device according to the present invention are connected to each other, and FIG. 6 is a partial cutout of a box in which a housing equipped with the cleaning device and the screw cutting according to the present invention is installed. 7 is a cross-sectional view of a housing provided with screw cutting according to the present invention.

According to the present invention, the inner space of the pipe 30 penetrates inward from the outside of both edges of the pipe 30 in which the connection part is continuously assembled and repeatedly connected to the connection part. ), The supply pipes 36 and 36a which are curved in close contact with each other are formed. In addition, a supply pipe 36b is formed to communicate with each other in a straight line between the ends of the supply pipes 36 and 36a, and the supply pipes 36b are formed to penetrate through the ejection openings 33 at predetermined intervals. At this time, the pipe 30 is similarly applied to a pipe reinforced with a hollow hole 25 formed between the inner wall surface 31 and the outer wall surface 31a.

In addition, the discharge pipes 46 and 46a having a direction and a shape in contact with the supply pipes 36 and 36a are formed to be spaced apart by a predetermined interval in the transverse direction of the supply pipes 36 and 36a. Similarly to the supply pipes 36 and 36a, the 46a is also formed to be in close contact with the inner circumferential surface 31 of the pipe 30. In addition, a straight discharge pipe 46b is connected between the ends of the discharge pipes 46 and 46a, and a suction port 43 is formed in the discharge pipe 46b at predetermined intervals.

At this time, it is also possible to form the ejection openings 33a at predetermined intervals in both of the supply pipes 36 and 36a, and the inlet port 43a in the both discharge pipes 46 and 46a.

The spouts 33 and 33a are made of a rubber material or a soft synthetic resin material having a predetermined length, and are coupled to the flexible vibration hose 38 having the injection holes 60 and fluttered left and right by high pressure water pressure. Vibrate inside the pipe.

In addition, the present invention is provided with a separate coupling (44) connected to each other between the pipe 30 and the other pipe (30a) during construction, the supply pipe 36 exposed to the outside of the pipe (30) (30a) ( 36a) and the ends of the discharge pipes 46 and 46a are connected to each other to communicate with each other.

The supply pipes 36 and 36a and the discharge pipes 46 and 46a of the present invention maintain the drainage space of the inner space of the pipe 30 as much as possible to eliminate the cause of resistance in the drainage flow. 31) Curve in a columnar shape so as to be in close contact.

In addition, the water supply 41 is connected to the supply pipes 36 and 36a of the portion protruding to the outside of the pipe 30, and the sediment precipitated inside the pipe 30 ejects a high-pressure water supply to flow water or water supply. The mixture is diluted with water so as to be discharged together with the drainage in the direction flowing from the pipe 30.

In addition, by forming a plurality of ejection openings 33a at predetermined intervals in the circumferentially curved portions in both side supply pipes 36 and 36a, sediment inside the pipe by water supplied through the water supply 41 is discharged. Let it swing. In addition, when the high pressure air or the high pressure water is ejected into the ejection port 33a of the supply pipes 36 and 36a, the oscillation is applied to the injection port 60 of the vibration hose 38 which is integrally coupled. Therefore, the sediment accumulated and accumulated inside the pipe 30 is drained while diluted with water or washing water.

That is, the vibrating hose 38 is moved to the left and right by the high pressure air or water pressure injected from the inner space of the injection hole 60, so that the earth and sand piled up by sedimentation on the lower side of the pipe 30 It is an invention in which the same precipitate is drained while being mixed with washing water and sewage by vibration.

In addition, a suction pump 47 is installed in the discharge pipes 46 and 46a of the portion protruding to the outside of the pipe 30 and blown out at the discharge ports 33 and 33a of the supply pipes 36, 36a and 36b. The sediment is mixed by the washing water, and the sewage mixed with the sediment is sucked and discharged into the suction port 43 of the discharge pipes 46, 46a and 46b by the suction pump 47.

On the other hand, when the construction is used in the ground while connecting the two edges of the pipe 30 in the field continuously, the supply pipe (36) (36a) and the discharge pipe (protruding through the outside of the pipe 30, 30a) 46 and 46a are also connected to each other to integrate. For this purpose, a separate coupling 44 is provided to connect with each other, so that one water supply 41 and the discharge pipe 46 coupled to one side of the supply pipe 36 are connected. One suction pump 47 coupled to one side of the pump enables effective cleaning in multiple pipes.

In addition, the present invention is applicable to the box (BOX) 39 made of concrete for use mainly for large sewage pipes as well as in the pipe 30 of the circular cross-section, in particular wood chips or mixed in the drainage In order to break up the suspended matter such as synthetic resin and flow along with the drainage, the screw cutting 51 which is rotated by the underwater motor 52 is installed inside the pipe 30 or the box 39.

That is, a separate housing 55 is provided on the bottom surface of the box 39. The inlet 50 is formed at one side of the housing 55 in an upward direction, and the outlet 53 is formed at the other side. . In addition, a rotation shaft 58 penetrating from the induction port 50 of the housing 55 to the discharge port 53 side is provided, and a screw cutting 53 is provided at the middle portion of the rotation shaft 58 and the induction port ( 50) The underwater shaft 52 is coupled to the rotating shaft 58 at the side end.

Therefore, when the drainage is introduced through the inlet 50 of the housing 55, the floating wood or synthetic resin pieces are crushed finely while passing through the screw cutting 51 section rotated by the underwater motor 52 Mixed with and discharged to the outlet (53).

Here, the screw cutting 51 is described by assembling the cutter on the edge of the spiral structure projected by the cutter while moving the object to the driving force of the sewage due to the high-speed rotation, the appropriate size of wood or synthetic resin pieces, such as suspended in the sewage The device is configured to shred.

The present invention is easy to mix the sediment accumulated by sedimentation by ejecting the high-pressure air or high-pressure water through the thickness of the pipe through the thickness of the pipe to the pipe formed in the conventional underground and formed to a predetermined length to each other in the drainage As a washing apparatus configured to be, it is a useful economy with high economical efficiency to easily solve the problem of entry of the washing equipment or the operator into the pipe as in the prior art, and also to easily remove the precipitate by the washing water or drainage.

Claims (3)

In the pipe 30 in which sewage flows into the inner space, It is provided with supply pipes (36, 36a) penetrating in a semi-circular form in one direction of the inner circumferential surface of the pipe (30), respectively penetrating inward from the outer edges of both sides of the pipe (30), It is configured by connecting and communicating with supply pipes 36b through which a plurality of ejection openings 33 are drilled at predetermined intervals at both ends of the supply pipes 36 and 36a. It is provided with discharge pipes 46 and 46a which penetrate inwardly from both outer edges of the inner side of the pipe 30 so as to be in contact with the supply pipes 36 and 36a, and are curved in a semicircular shape in the other direction on the inner circumferential surface of the pipe 30. , Cleaning device for sewage, sewage, wastewater pipes characterized in that the discharge pipe (46b) is a plurality of inlet (43) perforated at predetermined intervals connected to the ends of the discharge pipes (46, 46a) of each side, and installed in communication. The method of claim 1, A plurality of ejection openings 33a are formed at predetermined intervals in the supply pipes 36 and 36a, and the ejection opening 33a is configured by combining a flexible vibration hose 38 having an injection hole 60 formed therein. Cleaning equipment for sewage, sewage, and wastewater pipes. The method according to claim 1 or 2, Washing apparatus for sewage, sewage, wastewater pipe, characterized in that the inner bottom of the pipe 30 is provided with a screw cutter (51) rotated by the submersible motor (52) to crush the sewage.

Images