Rotating sewage suction head device

Abstract

A rotary sewage suction head device relates to the field of pipeline desilting devices, comprising: a body shell, the body shell is a hollow structure, one end of which is open and the other end is a closed structure; a shield excavation rotating head is installed at the open end of the body shell, the shield excavation rotating head is equipped with a cutter head, a motor and a driver are installed in the body shell, the motor and the driver are connected to the shield excavation rotating head and provide rotational power for it, a compressed air nozzle, a high-definition camera and a lighting lamp, and a high-pressure water nozzle are installed on the surface of the body shell, and a walking wheel is installed on the bottom surface of the body shell, and a mobile lifting ring, a hybrid cable interface, and a vacuum sewage suction pipe interface are fixedly installed at the closed end of the body shell. The present invention can stir, loosen and crush the silt in the pipeline, and is equipped with a compressed air nozzle and a high-pressure water nozzle. The silt in the pipeline is loosened, crushed, and collected by this device, and transported to the ground desilting vehicle through the negative pressure sewage suction pipe.

Description

Technical Field

[0001] The invention relates to the field of pipeline desilting devices, and in particular to a rotary sewage suction head device. Background Art

[0002] In cities, various pipes are spread all over the city's underground. Various industrial and domestic wastewater and rainwater flow into urban pipes and are centrally processed and discharged through sewer pipes. Due to long-term siltation of soil, sand, and various debris, most municipal sewer pipes will be silted up, especially rainwater pipes, which cannot achieve the expected drainage effect and need to be cleaned regularly. For desilting urban pipes, traditional manual methods and sewage suction trucks cannot enter the pipes for desilting. The urban pipeline desilting integrated system is used, and the sewage suction head enters the pipe for vacuum negative pressure suction to realize automatic pipeline desilting. When the sewage suction head enters the pipe to suck sewage, the silt inside the pipe has been silted up for a long time, and it is difficult to directly suck sewage through vacuum negative pressure. Summary of the invention

[0003] In order to solve the defects existing in the above-mentioned prior art, the present application provides a rotary sewage suction head device, which can stir, loosen and break the sludge in the pipeline. It is also equipped with a compressed air nozzle to provide air for negative pressure sewage suction, and a high-pressure water nozzle to facilitate the flushing of sludge. Finally, the sludge is sent to the ground dredging vehicle through the sewage suction pipe.

[0004] In order to achieve the above technical effects, the specific technical solutions of the present invention are as follows:

[0005] A rotary sewage suction head device is characterized in that it includes: a body shell, the body shell is a hollow structure with an open end and a closed structure at the other end; a shield tunneling rotating head is installed at the open end of the body shell, and the shield tunneling rotating head is equipped with a cutter head, a motor and a driver are installed in the body shell, the motor and the driver are connected to the shield tunneling rotating head and provide rotational power for it, a compressed air nozzle, a high-definition camera and a lighting lamp, and a high-pressure water nozzle are installed on the surface of the body shell, walking wheels are installed on the bottom surface of the body shell, and a movable lifting ring, a hybrid cable interface, and a vacuum sewage suction pipe interface are fixedly installed at the closed end of the body shell.

[0006] Furthermore, the shield tunneling rotating head is retracted into the end of the machine body shell that is open, and is 1-2 cm away from the edge of the opening.

[0007] Furthermore, there are two high-pressure water nozzles, which are symmetrically installed on both sides of the machine body shell.

[0008] Furthermore, the traveling wheel is mounted on the bottom surface of the body shell at the rear lower end of the shield tunneling rotating head.

[0009] Furthermore, the motor and the driver are installed in a waterproof module.

[0010] The specific working process of a rotary sewage suction head device is as follows:

[0011] 1) First, manually put the suction head into the pipeline through the manhole, and connect the traction rope to the movable lifting ring to pull the suction head into the pipeline;

[0012] 2) Turn on the compressed air nozzle to provide air for negative pressure sewage suction; turn on the high-pressure water pump, and high-pressure water enters the pressure water nozzle through the high-pressure water pipe to clean and flush the pipeline;

[0013] 3) The shield tunneling rotating head rotates to stir, loosen and break the silt in the pipeline, turn on the vacuum pump, complete the negative pressure vacuum suction, and send the silt to the ground silt removal vehicle through the suction pipe;

[0014] 4) During the suction and flushing process, the situation inside the pipeline can be observed through video images to determine whether it is cleaned thoroughly; through video images, the areas with serious sludge can be focused on cleaning and flushing.

[0015] According to the above technical scheme, the present invention can stir, loosen and crush the silt in the pipeline, and is equipped with a compressed air nozzle to provide air for negative pressure sewage suction. It also has a high-pressure water nozzle to facilitate the flushing of silt. The silt in the pipeline can be loosened, crushed and collected through this device, and transported to the ground dredging vehicle through the negative pressure sewage suction pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present application is further described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of an end face of the present invention;

[0019] Among them, 1. Compressed air nozzle; 2. Machine body shell; 3. High-definition camera and lighting; 4. Mobile lifting ring; 5. Hybrid cable interface; 6. Traveling wheel; 7. High-pressure water nozzle; 8. Shield tunneling rotating head; 9. Vacuum suction pipe interface; 10. Motor and drive. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of this embodiment more clear, the technical solution in this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is a part of the embodiment of this application, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example

[0023] like Figure 1 , Figure 2 As shown, a rotary sewage suction head device includes a compressed air nozzle 1, a body shell 2, a high-definition camera and a lighting lamp 3, a movable lifting ring 4, a hybrid cable interface 5, a walking wheel 6, a high-pressure water nozzle 7, a shield excavation rotating head 8, a vacuum sewage suction pipe interface 9, and a motor and a driver 10.

[0024] The shield excavation rotating head 8 is connected to the motor and the driver 10 and placed in the body shell 2. The body shell 2 is equipped with a compressed air nozzle 1, a high-definition camera and a lighting lamp 3, a mobile lifting ring 4, a hybrid cable interface 5, a running wheel 6, a high-pressure water nozzle 7, and a vacuum suction pipe interface 9. The shield excavation rotating head 8 is equipped with a cutter head, which is driven by the motor to rotate to stir, loosen and break the silt in the pipeline. The compressed air nozzle 1 provides air for negative pressure suction, the high-pressure water nozzle 7 can flush the silt, and the vacuum suction pipe interface 9 is connected to the suction pipe. The high-definition camera and the lighting lamp 3 can observe the internal conditions of the pipeline and facilitate operation. The mobile lifting ring 4 is connected to the pull rope to provide forward power. The hybrid cable interface 5 is connected to the cable control line and the video line, and the running wheel 6 can walk in the pipeline.

[0025] Among them, the shield excavation rotating head 8 is indented about one to two centimeters in the body shell 2, and the body shell 2 is not exposed. In this way, a 1 to 2 cm thick mud and water mixed cylinder can be formed in the front part of the body shell. In this way, no matter how the shield excavation rotating head rotates, the mixture is broken and stirred by the cutter head of the shield excavation rotating head, and it is easy to be vacuum adsorbed. At the same time, the shield excavation rotating head is retracted inside the body shell, and the rotation of the shield excavation rotating head will not throw mud and water everywhere. The front traction is also very convenient. The size of the shield excavation rotating head shell is about 1 cm wide, covering the running wheel 6, so that the road that the running wheel has walked must have been cleaned by the shield excavation rotating head.

[0026] The motor and the driver 10 are built in a waterproof module. The power supply line of the motor comes out from the middle of the fixing column that fixes the motor, and is made into a hybrid cable with the control line and connected through the hybrid cable interface 5.

[0027] Working process of the rotary suction head device:

[0028] 1) First, manually put the suction head into the pipeline through the manhole, and connect the traction rope to the movable lifting ring to pull the suction head into the pipeline;

[0029] 2) Turn on the compressed air nozzle to provide air for negative pressure sewage suction; turn on the high-pressure water pump, and high-pressure water enters the pressure water nozzle through the high-pressure water pipe to clean and flush the pipeline;

[0030] 3) The shield tunneling rotating head rotates to stir, loosen and break the silt in the pipeline, turn on the vacuum pump, complete the negative pressure vacuum suction, and send the silt to the ground silt removal vehicle through the suction pipe;

[0031] 4) During the suction and flushing process, the situation inside the pipeline can be observed through video images to determine whether it is cleaned thoroughly; through video images, the areas with serious sludge can be focused on cleaning and flushing.

[0032] The above specific examples are used to illustrate the present invention, which is only used to help understand the present invention and is not intended to limit the present invention. For those skilled in the art, according to the concept of the present invention, some simple deductions, modifications or substitutions can be made.

Claims

1. A rotary dirt suction head device, characterized in that: include: A machine body shell (2), wherein the machine body shell (2) is a hollow structure, one end of which is open and the other end of which is a closed structure; a shield tunneling rotating head (8) is installed at the open end of the machine body shell (2), and the shield tunneling rotating head (8) is equipped with a cutter head; a motor and a driver (10) are installed inside the machine body shell (2), and the motor and the driver (10) are connected to the shield tunneling rotating head (8) and provide rotational power for it; a compressed air nozzle (1), a high-definition camera and a lighting lamp (3), and a high-pressure water nozzle (7) are installed on the surface of the machine body shell (2); a walking wheel (6) is installed on the bottom surface of the machine body shell (2); and a movable lifting ring (4), a hybrid cable interface (5), and a vacuum suction pipe interface (9) are fixedly installed at the closed end of the machine body shell (2); The shield tunneling rotating head (8) is retracted into the end of the machine body shell (2) that is open, and the distance from the edge of the opening is 1- 2cm; There are two high-pressure water spray heads (7), which are symmetrically mounted on both sides of the machine body shell (2).

2. A rotary dirt suction head device as claimed in claim 1, characterized in that: The traveling wheel (6) is mounted on the bottom surface of the machine body casing (2) at the rear lower end of the shield tunneling rotating head (8).

3. A rotary dirt suction head device as claimed in claim 1, characterized in that: The motor and the driver (10) are installed in the waterproof module.

Images