Cleaning and blowdown device for dredging hose of combined suction-type sewer scavenger

By designing a disassembly structure and recycling system in the sewage pipe dredging device, the problem of difficulty in disassembling the filter in the prior art is solved, extending the equipment life and reducing operating costs.

CN222349911UActive Publication Date: 2025-01-14HEBEI ZHONGWEI SPECIAL AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202421172056.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-14
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing sewage pipeline dredging device is difficult to disassemble the filter mesh, resulting in a decrease in filtration effect and increasing maintenance difficulty and cost.

Method used

By designing the structure of threaded columns, springs, sliding plates and nuts, the filter net is disassembled and cleaned, and combined with the recycling system of water inlet pipes, water pumps and water outlet pipes, it reduces water resource consumption and operating costs.

Benefits of technology

It extends the operating time of the filter, reduces maintenance costs and equipment downtime, saves water resources and operating costs, and improves the filtration effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage pipeline dredging, and discloses a combined suction-type sewer scavenger dredging hose cleaning and blowdown device which comprises a base and a filter screen, the top of the base is fixedly connected with a treatment box, the inside of the treatment box is fixedly connected with a dredging pipe, the inside of the dredging pipe is fixedly connected with a first valve, and the inside of the first valve is fixedly connected with a second valve. A nozzle is fixedly connected to the right side of the dredging pipe, a through hole is formed in the right side of the treatment box, a pipeline is fixedly connected to the bottom of the dredging pipe, a second valve is fixedly connected to the interior of the pipeline, grooves are formed in the left side and the right side of a filter screen, and circular grooves are formed in the left side and the right side of the treatment box. According to the utility model, the filter screen is disassembled, the filter screen is kept clean and in a good state, the damage and fault of equipment can be reduced, the operation time and performance of the equipment can be prolonged, and the maintenance cost and the downtime of the equipment caused by the blockage or damage of the filter screen can be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage pipe dredging, in particular to a combined sewage suction vehicle dredging hose cleaning and sewage discharge device. Background Art

[0002] Sewage pipe dredging refers to the process of removing blockages or accumulations in sewage pipes to restore the normal circulation and drainage functions of the pipes. After the sewage suction truck has finished sucking up sludge and sewage, the dredging hose of the sewage suction truck needs to be cleaned. This cleaning device can effectively clean the dirt and impurities inside the dredging hose, keeping the sewage suction truck clean and hygienic.

[0003] After searching, the Chinese patent document announcement number: CN212956913U discloses a combined suction truck dredging hose cleaning and drainage device, which relates to the field of sewage pipe dredging, including a base, a water tank is fixedly connected to the left side of the upper end of the base, and two support plates symmetrically distributed front and back are fixedly connected to the right side of the upper end of the base, a winding mechanism is provided between the two support plates, a dredging pipe is wound on the winding mechanism, a longitudinally arranged fixed plate is fixedly connected below the two support plates, a circular hole is opened in the middle of the upper end of the fixed plate, two front-to-back symmetrical arc plates are arranged inside the circular hole, cleaning cotton is fixedly connected to the opposite sides of the two arc plates, elastic mechanisms are arranged on the opposite sides of the two arc plates, and an opening is opened on the right side of the circular hole. The utility model is convenient for cleaning the outer wall and the inside of the dredging pipe, has good cleaning effect and high efficiency, avoids the sewage on the dredging pipe from being spilled on the road to cause pollution, and is convenient for saving water resources and convenient for people to use.

[0004] The beneficial effects of the above patent specification mention that "the dredging pipe can be wound by a winding mechanism, thereby pulling the dredging pipe to move, so that when the dredging pipe moves, two cleaning cottons can clean the outer wall of the dredging pipe, and the outlet pipe can be connected to the water spray pipe through the provided reversing valve, and the water in the water tank can be introduced into the outlet pipe through the provided booster pump, and then enter the water spray pipe through the outlet pipe, and finally sprayed to the two arc plate positions through the water spray pipe, so as to improve the external cleaning effect of the dredging pipe". Although the above patent can improve the problem of external cleaning of the dredging pipe, it is difficult to disassemble the filter screen in the sewage discharge device in the prior art. The difficulty in disassembling the filter screen makes the cleaning work difficult. It is difficult for the operator to thoroughly clean the dirt and impurities on the surface and inside of the filter screen, resulting in a decrease in the filtering effect and even causing unclean sewage discharge. The difficulty in disassembling the filter screen will increase the difficulty and cost of maintenance, thereby requiring more frequent maintenance and cleaning, and even requiring the entire filter device to be replaced, increasing the cost of maintenance and operation. Therefore, in view of the above shortcomings, a combined sewage suction truck dredging hose cleaning and sewage discharge device is proposed. Summary of the invention

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a combined sewage suction truck dredging hose cleaning sewage discharge device, aiming to improve the problem that the sewage discharge device in the prior art is difficult to disassemble the filter screen, resulting in a decrease in filtering effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A combined sewage suction truck dredging hose cleaning and drainage device comprises a base and a filter screen, the top of the base is fixedly connected to a treatment box, the interior of the treatment box is fixedly connected to a dredging pipe, the interior of the dredging pipe is fixedly connected to a valve one, the right side of the dredging pipe is fixedly connected to a nozzle, the right side of the treatment box is provided with a through hole, the bottom of the dredging pipe is fixedly connected to a pipe, the interior of the pipe is fixedly connected to a valve two, the left and right sides of the filter screen are provided with grooves, the left and right sides of the treatment box are provided with circular grooves, the interior of the circular groove is slidably connected to a threaded column, the outer sleeve of the threaded column is provided with a spring, the outer side of the threaded column is fixedly connected to a sliding plate, the outer side of the threaded column is threadedly connected to a nut, and the right side of the treatment box is fixedly connected to a cleaning component.

[0008] The cleaning component includes a water inlet pipe, a water pump is fixedly connected to the right side of the water inlet pipe, an output end of the water pump is fixedly connected to a water outlet pipe, and a valve three is fixedly connected to the inside of the water outlet pipe.

[0009] The bottom of the water pump is fixedly connected to the right side of the top of the base, and the left side of the water inlet pipe is fixedly connected to the right side of the processing box.

[0010] The bottom of the water outlet pipe is fixedly connected to the top of the dredging pipe, and the outside of the water outlet pipe is fixedly connected to the top of the processing box.

[0011] The front side of the processing box is rotatably connected with a box door, and the front side of the box door is fixedly connected with a handle.

[0012] The outer portion of the threaded column is engaged with the inner wall of the groove, and the outer portion of the sliding plate is slidably connected to the inner wall of the circular groove.

[0013] The adjacent sides of the two nuts are in contact with the left and right sides of the processing box.

[0014] The adjacent sides of the two springs are fixedly connected to the distant sides of the two sliding plates, and the distant sides of the two springs are in contact with the inner wall of the circular groove.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the filter screen is disassembled through the cooperation of the filter screen, threaded column, spring, sliding plate, nut and other structures. Keeping the filter screen clean and in good condition can reduce damage and failure of the equipment, extend its operating time and performance, and avoid maintenance costs and equipment downtime caused by filter screen blockage or damage.

[0017] 2. In the utility model, through the mutual cooperation of the three structures of the water inlet pipe, the water pump, the water outlet pipe and the valve, the recycling and reuse of sewage is realized, thereby reducing the consumption of fresh water resources, which is beneficial to saving water resources, reducing water resource waste, and reducing the operating cost of cleaning operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a stereoscopic diagram of a combined sewage suction vehicle dredging hose cleaning and drainage device proposed by the utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of a treatment box of a combined sewage suction truck dredging hose cleaning and drainage device proposed by the utility model.

[0020] Figure 3 for Figure 1 Enlarged view of point A in .

[0021] Legend:

[0022] 1. Base; 2. Dredge pipe; 3. Valve 1; 4. Nozzle; 5. Treatment box; 6. Through hole; 7. Pipe; 8. Valve 2; 9. Filter; 10. Circular groove; 11. Threaded column; 12. Spring; 13. Sliding plate; 14. Nut; 15. Water inlet pipe; 16. Water pump; 17. Water outlet pipe; 18. Valve 3; 19. Box door; 20. Handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figures 1 to 3The utility model provides an embodiment: a combined sewage suction truck dredging hose cleaning and drainage device, including a base 1 and a filter screen 9. The base 1 provides a stable support and basic structure for the device. The top of the base 1 is fixedly connected to a treatment box 5, which is the core component of the device and is used to store and manage components such as pipes and valves required for subsequent treatment. A dredging pipe 2 is fixedly connected to the inside of the treatment box 5, a valve 1 3 is fixedly connected to the inside of the dredging pipe 2, a nozzle 4 is fixedly connected to the right side of the dredging pipe 2, a through hole 6 is opened inside the right side of the treatment box 5, a pipe 7 is fixedly connected to the bottom of the dredging pipe 2, a valve 2 8 is fixedly connected to the inside of the pipe 7, and the left and right sides of the filter screen 9 are both opened. A groove is provided, and circular grooves 10 are opened inside the left and right sides of the processing box 5. The inside of the circular groove 10 is slidably connected with a threaded column 11, and the outside of the threaded column 11 is sleeved with a spring 12. The outside of the threaded column 11 is fixedly connected with a sliding plate 13. The threaded column 11 drives the sliding of the sliding plate 13, and the sliding plate 13 drives the movement of the spring 12. The external thread of the threaded column 11 is threadedly connected with a nut 14, and the nut 14 drives the sliding of the threaded column 11, thereby realizing the disassembly of the filter 9. Keeping the filter 9 clean and in good condition can reduce damage and malfunction of the equipment, extend its operating time and performance, and avoid maintenance costs and equipment downtime caused by blockage or damage of the filter 9.

[0025] Reference Figures 1 to 3 A cleaning component is fixedly connected to the right side of the treatment box 5, and the cleaning component includes an inlet pipe 15. Water flows into a water pump 16 through the inlet pipe 15. The right side of the inlet pipe 15 is fixedly connected to the water pump 16. The output end of the water pump 16 is fixedly connected to an outlet pipe 17. The water in the water pump 16 enters the dredging pipe 2 through the outlet pipe 17. The inside of the outlet pipe 17 is fixedly connected with a valve 3 18, which realizes the recycling of sewage, thereby reducing the consumption of fresh water resources, which is beneficial to saving water resources, reducing water resource waste, and reducing the operating cost of the cleaning operation.

[0026] Reference Figures 1 to 3The bottom of the water pump 16 is fixedly connected to the top right side of the base 1, which improves the stability of the water pump 16. The left side of the water inlet pipe 15 is fixedly connected to the right side of the treatment box 5. The bottom of the water outlet pipe 17 is fixedly connected to the top of the dredging pipe 2. The water flow through the water outlet pipe 17 enters the dredging pipe 2. The outside of the water outlet pipe 17 is fixedly connected to the top of the treatment box 5. The front side of the treatment box 5 is rotatably connected with a box door 19. The front side of the box door 19 is fixedly connected with a handle 20. The handle 20 facilitates taking the filter screen 9. The outside of the threaded column 11 is engaged with the inner wall of the groove. The outside of the sliding plate 13 is slidably connected to the inner wall of the circular groove 10. The proximal side of the two nuts 14 contacts the left and right sides of the treatment box 5. The proximal side of the two springs 12 is fixedly connected to the far side of the two sliding plates 13. The spring 12 drives the movement of the sliding plate 13. The far side of the two springs 12 contacts the inner wall of the circular groove 10, which improves the stability of the spring 12.

[0027] Working principle: When the filter 9 needs to be installed, people turn the nut 14 to realize that the nut 14 drives the sliding of the threaded column 11, and the threaded column 11 drives the sliding of the sliding plate 13, so that the sliding plate 13 drives the movement of the spring 12. After the filter 9 is placed in the specified position, the nut 14 is turned, and the spring 12 drives the movement of the sliding plate 13, and the sliding plate 13 drives the movement of the threaded column 11, so that the filter 9 is disassembled. Keeping the filter 9 clean and in good condition can reduce the equipment Damage and failure, extend its operating time and performance, avoid maintenance costs and equipment downtime caused by blockage or damage of the filter screen 9, insert the nozzle 4 into the through hole 6, close the valve 3, start the water pump 16, and let the water flow into the water pump 16 through the water inlet pipe 15, so that the water in the water pump 16 enters the dredging pipe 2 through the outlet pipe 17, and finally sprays out from the nozzle 4, realizing the recycling of sewage, and then reducing the consumption of fresh water resources, which is beneficial to saving water resources, reducing water waste, and reducing the operating cost of cleaning operations.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined sewage suction vehicle dredging hose cleaning and drainage device, comprising a base (1) and a filter screen (9), characterized in that: The top of the base (1) is fixedly connected to a treatment box (5), the interior of the treatment box (5) is fixedly connected to a dredging pipe (2), the interior of the dredging pipe (2) is fixedly connected to a valve 1 (3), the right side of the dredging pipe (2) is fixedly connected to a nozzle (4), the right side of the treatment box (5) is provided with a through hole (6), the bottom of the dredging pipe (2) is fixedly connected to a pipe (7), the interior of the pipe (7) is fixedly connected to a valve 2 (8), the left and right sides of the filter screen (9) are provided with grooves, the left and right sides of the treatment box (5) are provided with circular grooves (10), the interior of the circular groove (10) is slidably connected to a threaded column (11), the exterior of the threaded column (11) is sleeved with a spring (12), the exterior of the threaded column (11) is fixedly connected to a sliding plate (13), the exterior of the threaded column (11) is threadedly connected to a nut (14), and the right side of the treatment box (5) is fixedly connected to a cleaning component.

2. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 1 is characterized by: The cleaning assembly comprises a water inlet pipe (15), the right side of the water inlet pipe (15) is fixedly connected to a water pump (16), the output end of the water pump (16) is fixedly connected to a water outlet pipe (17), and the interior of the water outlet pipe (17) is fixedly connected to a valve three (18).

3. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 2 is characterized by: The bottom of the water pump (16) is fixedly connected to the right side of the top of the base (1), and the left side of the water inlet pipe (15) is fixedly connected to the right side of the treatment box (5).

4. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 2 is characterized by: The bottom of the water outlet pipe (17) is fixedly connected to the top of the dredging pipe (2), and the outside of the water outlet pipe (17) is fixedly connected to the top of the treatment box (5).

5. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 1 is characterized by: The front side of the processing box (5) is rotatably connected to a box door (19), and the front side of the box door (19) is fixedly connected to a handle (20).

6. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 1 is characterized by: The outside of the threaded column (11) is engaged with the inner wall of the groove, and the outside of the sliding plate (13) is slidably connected to the inner wall of the circular groove (10).

7. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 1 is characterized by: The adjacent sides of the two nuts (14) are in contact with the left and right sides of the processing box (5).

8. The combined sewage suction vehicle dredging hose cleaning and drainage device according to claim 1 is characterized by: The proximal sides of the two springs (12) are fixedly connected to the distal sides of the two sliding plates (13), and the distal sides of the two springs (12) are in contact with the inner wall of the circular groove (10).

Citation Information

Patent Citations

  • Combined suction-type sewer scavenger dredging hose cleaning and draining device

    CN212956913U