Sewage suction and dredging device for motor train unit

Abstract

The utility model provides a dirt suction and dredging device for a motor train unit, and relates to the technical field of dirt suction and dredging equipment. Comprising a mounting base, a sewage storage tank, a water storage tank and a sewage suction pipeline, a through groove is formed in a conical head in a penetrating mode, an assembling ring is arranged in one end of a first water conveying pipe in a penetrating mode, multiple sets of water spraying grooves are formed in the assembling ring in a penetrating mode, and multiple sets of connecting pipes are arranged in a second water conveying pipe in a penetrating mode. Large stones or bricks can be blocked through the conical head, damage to the sewage suction pipeline caused by the stones or the bricks is avoided, water in the assembly ring can flush and dilute the drainage ditch through the through groove, and the sewage suction dredging device can conveniently conduct sewage suction dredging operation on the road engineering drainage ditch; the pressurized water is sprayed into the sewage suction pipeline in a segmented mode through the connecting pipe, sludge blocked in the sewage suction pipeline is flushed and diluted, and the operation efficiency of the sewage suction dredging device for the motor train unit is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of sewage suction dredging devices, specifically a kind of EMU sewage suction dredging device, belong to sewage suction dredging equipment technical field. BACKGROUND

[0002] The EMU sewage suction dredging device is used for cleaning the sewage in the EMU excrement collection system, and is used for cleaning the sewage and silt in the urban sewer, rainwater well, sedimentation well and ditch, to keep the urban drainage system unblocked.

[0003] At present, the existing EMU sewage suction dredging device in the process of sewage suction dredging of road engineering sewer, because road engineering drainage ditch contains a large amount of construction waste such as stone, brick, concrete block and wood, the sundries inside the road engineering drainage ditch can easily enter the sewage suction pipeline and cause blockage of the sewage suction pipeline, which can easily reduce the operation efficiency of the EMU sewage suction dredging device. Therefore, we provide an EMU sewage suction dredging device to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides an EMU sewage suction dredging device to solve the above problems, and the specific technical scheme is as follows:

[0005] An EMU sewage suction dredging device, comprising a mounting seat, a sewage storage tank, a water storage tank and a sewage suction pipeline, one end of the sewage suction pipeline is provided with a threaded ring, the outer side of the threaded ring is connected with a connecting ring, one end of the connecting ring is provided with a conical head inside, a through groove is formed in the inside of the conical head, one side of the sewage suction pipeline is provided with a first water delivery pipe, one end of the first water delivery pipe is provided with an assembly ring inside, and the assembly ring is arranged outside the conical head, a plurality of water spraying grooves are formed in the inside of the assembly ring, the upper surface of the sewage suction pipeline is provided with a second water delivery pipe, a plurality of connecting pipes are arranged in the inside of the second water delivery pipe, and the connecting pipes are connected with the inside of the sewage suction pipeline.

[0006] Preferably, the sewage storage tank is arranged at the top end of the mounting seat, and the water storage tank is arranged at the top end of the mounting seat on one side of the sewage storage tank.

[0007] Preferably, a vacuum pump is arranged in the inside of the sewage storage tank, and the sewage suction pipeline is connected with the connecting end of the vacuum pump.

[0008] Preferably, a liquid injection port is arranged in the inside of the top end of the water storage tank, and a controller is arranged on one side of the water storage tank.

[0009] Preferably, the first water delivery pipe is arranged inside the water storage tank, and the second water delivery pipe is arranged inside the water storage tank on one side of the first water delivery pipe.

[0010] Preferably, the outside of the sewage suction pipe is provided with a plurality of limiting frames, and the first water delivery pipe and the second water delivery pipe are arranged inside the limiting frames.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, the conical head can block larger stones or bricks, preventing damage to the sewage suction pipe. The first water delivery pipe can deliver pressurized water into the assembly ring, and the water in the assembly ring can flush and dilute the drainage ditch through the through slot, facilitating the operation of the sewage suction and dredging device on the road engineering drainage ditch. When the sewage suction pipe is blocked, the high-pressure water pump at one end of the second water delivery pipe operates to pressurize and deliver water in the water storage tank into the second water delivery pipe. The connecting pipe sprays the pressurized water into the sewage suction pipe in a segmented manner, flushing and diluting the sludge in the sewage suction pipe, effectively improving the operation efficiency of the motor train set sewage suction and dredging device.

[0013] 2. In the utility model, the conical head is positioned and assembled at one end of the sewage suction pipe through the threaded assembly of the connecting ring and the threaded ring. The threaded connection between the connecting ring and the threaded ring facilitates the threaded disassembly, replacement and maintenance of the conical head. The first water delivery pipe and the second water delivery pipe are arranged inside the limiting frame, and the limiting frame can segmentally position the first water delivery pipe and the second water delivery pipe outside the sewage suction pipe, preventing the first water delivery pipe and the second water delivery pipe from being tangled. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the sewage suction pipe structure of the utility model;

[0016] Figure 3 It is an exploded view of the conical head and the sewage suction pipe of the utility model;

[0017] Figure 4 It is a schematic diagram of the local structure of the utility model Figure 2 A schematic diagram of the local structure is enlarged at A.

[0018] BRIEF DESCRIPTION OF DRAWINGS: 1, mounting seat; 2, sewage storage tank; 3, liquid injection port; 4, vacuum pump; 5, sewage suction pipeline; 6, water storage tank; 7, controller; 8, No. 1 water delivery pipe; 9, No. 2 water delivery pipe; 10, assembly ring; 11, water spray groove; 12, threaded ring; 13, connecting ring; 14, conical head; 15, through groove; 16, connecting pipe; 17, limiting frame. DETAILED DESCRIPTION

[0019] The utility model will be further described in connection with the drawings.

[0020] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , a motor train unit sewage suction dredging device;

[0021] It comprises mounting seat 1, sewage storage tank 2, water storage tank 6 and sewage suction pipeline 5, one end of sewage suction pipeline 5 is provided with threaded ring 12, the outside of threaded ring 12 is connected with connecting ring 13, one end inside of connecting ring 13 is provided with conical head 14 in a penetrating manner, through groove 15 is formed in the inside of conical head 14, one side of sewage suction pipeline 5 is provided with No. 1 water delivery pipe 8, one end inside of No. 1 water delivery pipe 8 is provided with assembly ring 10 in a penetrating manner, and assembly ring 10 is arranged at the outside of conical head 14, a plurality of water spray grooves 11 are formed in the inside of assembly ring 10 in a penetrating manner, the upper surface of sewage suction pipeline 5 is provided with No. 2 water delivery pipe 9, a plurality of connecting pipes 16 are provided in the inside of No. 2 water delivery pipe 9 in a penetrating manner, and connecting pipes 16 are penetrated in the inside of sewage suction pipeline 5.

[0022] Threaded ring 12 is fixedly arranged at one end of sewage suction pipeline 5, is screwed with threaded ring 12 through connecting ring 13, can position and assemble conical head 14 at one end of sewage suction pipeline 5, and is screwed with threaded ring 12 through connecting ring 13, so that conical head 14 can be conveniently screwed and disassembled and replaced and maintained in the later period;

[0023] When the sewage suction dredging device is used to suck and dredge sundries in the road engineering drainage ditch, conical head 14 is inserted into the drainage ditch, the vacuum pump 4 is operated, the sundries in the drainage ditch can enter the inside of sewage suction pipeline 5 through the through groove 15 formed in the inside of conical head 14, the sundries sucked by sewage suction pipeline 5 are stored in the inside of sewage storage tank 2, and the larger stones or bricks can be blocked by conical head 14, so that the stones or bricks do not damage sewage suction pipeline 5;

[0024] One end of the first water pipe 8 and the second water pipe 9 is provided with a high-pressure water pump, and the two groups of high-pressure water pumps are arranged in the inside of the water storage tank 6. During the use of the sewage suction pipe 5, the water in the inside of the water storage tank 6 is extracted by the high-pressure water pump at one end of the first water pipe 8, and the water after being pressurized can be transported into the assembly ring 10 by the first water pipe 8. The water in the assembly ring 10 can flush and dilute the drainage ditch through the through slot 15, so as to facilitate the sewage suction and dredging device to operate on the road engineering drainage ditch. When the sewage suction pipe 5 is blocked, the vacuum pump 4 normally operates. Since the connecting pipe 16 is connected between the second water pipe 9 and the sewage suction pipe 5, the water in the inside of the water storage tank 6 can be pressurized and transported into the inside of the second water pipe 9 by the high-pressure water pump at one end of the second water pipe 9. The water after being pressurized is segmentedly sprayed into the sewage suction pipe 5 through the connecting pipe 16, so as to flush and dilute the sludge in the sewage suction pipe 5, and effectively improve the operation efficiency of the motor train unit sewage suction and dredging device.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a motor train unit sewage suction and dredging device;

[0026] The sewage storage tank 2 is arranged at the top end of the mounting seat 1, and the water storage tank 6 is arranged at the top end of the mounting seat 1 on one side of the sewage storage tank 2. The inside of the sewage storage tank 2 is provided with a vacuum pump 4, and the sewage suction pipe 5 is connected with the connecting end of the vacuum pump 4. The inside of the top end of the water storage tank 6 is provided with a liquid inlet 3, and one side of the water storage tank 6 is provided with a controller 7. The inside of the first water pipe 8 is arranged in the inside of the water storage tank 6, and the second water pipe 9 is arranged in the inside of the water storage tank 6 on one side of the first water pipe 8. The outside of the sewage suction pipe 5 is provided with a plurality of limiting frames 17, and the first water pipe 8 and the second water pipe 9 are arranged in the inside of the limiting frame 17.

[0027] The mounting seat 1 is a main bottom support component of the motor train unit sewage suction and dredging device. The mounting seat 1 is used for mounting on the motor train unit, and can support the sewage storage tank 2 and the water storage tank 6. The sewage storage tank 2 is used for storing sundries and sludge extracted by the sewage suction pipe 5. Water can be added to the inside of the water storage tank 6 through the liquid inlet 3. The water storage tank 6 is used for storing water in an appropriate amount. The vacuum pump 4 is a device or equipment that obtains vacuum by extracting gas from a container by mechanical, physical, chemical or physical-chemical methods. The sewage suction pipe 5 is connected with the connecting end of the vacuum pump 4, so as to compress and transport the gas in the sewage suction pipe 5 to realize gas extraction. The limiting frame 17 can be made of rubber. The first water pipe 8 and the second water pipe 9 are arranged in the inside of the limiting frame 17 respectively. The limiting frame 17 can segmentally limit the first water pipe 8 and the second water pipe 9 on the outside of the sewage suction pipe 5, so as to avoid messy winding of the first water pipe 8 and the second water pipe 9.

[0028] The electrical equipment in the present application is a common electrical equipment in the prior art, and the model or internal structure thereof will not be described in excess herein, and the electrical equipment can also be replaced by other power sources.

[0029] The technical principle of the present application is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanation herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the claims of the present application.

Claims

1. A train sewage suction dredging device, comprising a mounting seat (1), a sewage storage tank (2), a water storage tank (6) and a sewage suction pipeline (5), characterized in that: One end of the sewage suction pipe (5) is provided with a threaded ring (12), the outer side of the threaded ring (12) is connected with a connecting ring (13), one end of the connecting ring (13) is internally provided with a tapered head (14), the inside of the tapered head (14) is provided with a through slot (15), one side of the sewage suction pipe (5) is provided with a first water pipe (8), one end of the first water pipe (8) is internally provided with an assembly ring (10), and the assembly ring (10) is arranged on the outer side of the tapered head (14), the inside of the assembly ring (10) is provided with a plurality of water spraying grooves (11), the upper surface of the sewage suction pipe (5) is provided with a second water pipe (9), the inside of the second water pipe (9) is provided with a plurality of connecting pipes (16), and the connecting pipes (16) are internally connected with the sewage suction pipe (5).

2. The device according to claim 1, characterized in that: The sewage storage tank (2) is arranged at the top end of the mounting seat (1), and the water storage tank (6) is arranged at the top end of the mounting seat (1) on one side of the sewage storage tank (2).

3. The device according to claim 1, characterized in that: The inside of the sewage storage tank (2) is provided with a vacuum pump (4), and the sewage suction pipe (5) is connected with the connecting end of the vacuum pump (4).

4. The trainset sewage suction and dredging device according to claim 1, characterized in that: The top end of the water storage tank (6) is internally provided with a liquid injection port (3), and one side of the water storage tank (6) is provided with a controller (7).

5. The device according to claim 1, characterized in that: The inside of the first water pipe (8) is internally provided in the water storage tank (6), and the second water pipe (9) is arranged in the water storage tank (6) on one side of the first water pipe (8).

6. The train set sewage suction dredging device according to claim 1, characterized in that: The outer side of the sewage suction pipe (5) is provided with a plurality of limiting frames (17), and the first water pipe (8) and the second water pipe (9) are arranged in the limiting frame (17).

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