Sludge discharging device for drainage pipeline
By integrating a sludge pump and a water spray assembly into a drainage pipe sludge removal device, the problem of existing equipment being unable to be integrated has been solved, realizing the integration of automatic sludge pumping and flushing, reducing costs and improving efficiency.
Patent Information
- Application Number
- CN202520214786.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing drainage pipe sludge removal equipment cannot achieve integrated sludge removal and flushing, requiring the use of two different devices, resulting in high costs, low efficiency, and inconvenience.
Design a sludge removal device for drainage pipes, integrating a sludge pump and a water spray assembly. The sludge is extracted by the sludge pump and the sludge is dried and removed by the water spray from the water pump, achieving automatic sludge extraction and flushing in one integrated process.
It integrates sludge removal and flushing, reducing costs, improving efficiency, and making it more convenient to use.
Smart Images

Figure CN223647186U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of drainage pipeline sludge, especially to a drainage pipeline sludge device. BACKGROUND
[0002] Drainage pipelines are underground infrastructure systems used for collecting, transporting, and discharging rainwater, sewage, and other liquid waste. They play a crucial role in urban planning, construction, and environmental protection, ensuring public health and environmental hygiene. Drainage pipeline sludge removal refers to the process of removing silt and other deposits from the interior of drainage pipelines to ensure their unobstructed and efficient operation.
[0003] Current drainage pipeline sludge removal typically involves using a mud pumping device to extract silt and water from the drainage pipeline, followed by a water flushing device to flush water and cause dry mud to fall off, and then using the mud pumping device again to pump the mud. However, current equipment cannot achieve the integration of sludge removal and flushing, and two different functional devices are needed to remove sludge from the drainage pipeline, which can lead to high sludge removal costs, reduced sludge removal efficiency, and inconvenience in use.
[0004] Therefore, it is necessary to design a drainage pipeline sludge removal device that can automatically pump and process silt, directly spray water to impact dry mud to fall off, achieve the integration of sludge removal and flushing, reduce sludge removal costs, improve sludge removal efficiency, and be convenient and practical to use. SUMMARY
[0005] In order to overcome the shortcomings of current equipment that cannot achieve the integration of sludge removal and flushing, and need to use two different functional devices to remove sludge from the drainage pipeline, which can lead to high sludge removal costs, reduced sludge removal efficiency, and inconvenience in use, the utility model provides a drainage pipeline sludge removal device that can automatically pump and process silt, directly spray water to impact dry mud to fall off, achieve the integration of sludge removal and flushing, reduce sludge removal costs, improve sludge removal efficiency, and be convenient and practical to use.
[0006] The technical implementation scheme of the utility model is: a drainage pipeline sludge removal device, comprising a treatment bucket, a water inlet pipe, a mud outlet pipe, a bucket cover, a first filter screen, a sludge removal assembly, and a water spraying assembly. The water inlet pipe is connected to the right side of the lower part of the treatment bucket. The mud outlet pipe is connected to the right middle part of the treatment bucket. The bucket cover is clamped to the upper part of the treatment bucket. The first filter screen is connected to the inner side of the middle part of the treatment bucket. The sludge removal assembly is provided on the treatment bucket for treating and removing silt. The water spraying assembly is provided between the treatment bucket and the sludge removal assembly for spraying water to flush down dry mud.
[0007] In one embodiment, the treatment bucket is made of transparent material.
[0008] In one embodiment, a handle is provided on the upper side of the bucket cover.
[0009] In one of the embodiments, the sludge discharging assembly comprises a filter cylinder, a rotating shaft, a spiral blade, a motor, a sludge inlet pipe and a sludge pump, the filter cylinder is connected to the upper inner side of the treatment bucket, the rotating shaft is rotatably connected to the upper part of the treatment bucket, the spiral blade is connected to the outer side of the rotating shaft, the motor is connected to the right upper part of the treatment bucket, the output shaft of the motor is connected to the rotating shaft through the treatment bucket, the sludge inlet pipe is connected to the left upper part of the treatment bucket, and the sludge pump is connected to the right part of the sludge inlet pipe.
[0010] In one of the embodiments, the water spraying assembly comprises a water outlet pipe, a sleeve, a second filter screen and a water pump, the water outlet pipe is connected to the lower left side of the treatment bucket, the sleeve is connected to the left part of the sludge inlet pipe, the tail end of the water outlet pipe is connected to the sleeve, the second filter screen is connected to the inner left side of the sleeve, the second filter screen is connected to the sludge inlet pipe, and the water pump is connected to the right part of the water outlet pipe.
[0011] In one of the embodiments, the diameter of the first filter screen is larger than that of the second filter screen.
[0012] The utility model has the advantages that: the sludge pump is used for sucking water and sludge into the sludge inlet pipe, the rotating shaft and the spiral blade are used for rotating and pushing the sludge to move and discharge, and the water and the sewage are sprayed to wash the dry sludge, so that the sludge can be discharged after automatic sludge pumping and treatment, the dry sludge can be directly impacted and washed by water to fall off, the sludge discharging and washing are integrated, the cost of sludge discharging is reduced, the efficiency of sludge discharging is improved, and the utility model is convenient to use and practical. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is a part three-dimensional structure section schematic diagram of the utility model.
[0015] Figure 3 It is a three-dimensional structure schematic diagram of the first filter screen, the rotating shaft and the spiral blade of the utility model.
[0016] Figure 4 It is a three-dimensional structure schematic diagram of the sludge inlet pipe, the water outlet pipe and the second filter screen of the utility model.
[0017] In the drawing marks: 1_treatment bucket, 2_sludge inlet pipe, 3_sludge outlet pipe, 4_bucket cover, 5_first filter screen, 6_filter cylinder, 7_rotating shaft, 8_spiral blade, 9_motor, 10_sludge inlet pipe, 11_water outlet pipe, 12_sleeve, 13_second filter screen, 14_sludge pump, 15_water pump. DETAILED DESCRIPTION
[0018] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0019] A sludge removal device for drainage pipes, such as Figures 1-4 As shown, the system includes a treatment tank 1, an inlet pipe 2, a sludge outlet pipe 3, a tank lid 4, a first filter screen 5, a filter cylinder 6, a rotating shaft 7, a spiral blade 8, a motor 9, a sludge inlet pipe 10, an outlet pipe 11, a sleeve 12, a second filter screen 13, a sludge pump 14, and a water pump 15. The treatment tank 1 is made of transparent material, making it easy to observe the internal cleaning process. The inlet pipe 2 is connected to the lower right side of the treatment tank 1, and the sludge outlet pipe 3 is connected to the middle right side of the treatment tank 1. The tank lid 4 is snapped onto the upper part of the treatment tank 1, and a handle is provided on the upper side of the tank lid 4 for easy manipulation. The first filter screen 5 is connected to the inner side of the middle part of the treatment tank 1, and the filter cylinder 6 is connected to the inner side of the upper part of the treatment tank 1. A rotating shaft 7 is connected to the treatment tank 1. A spiral blade 8 is connected to the outside of the rotating shaft 7. A motor 9 is connected to the upper right side of the treatment tank 1. The output shaft of the motor 9 passes through the treatment tank 1 and is connected to the rotating shaft 7. A sludge inlet pipe 10 is connected to the upper left side of the treatment tank 1. A water outlet pipe 11 is connected to the lower left side of the treatment tank 1. A sleeve 12 is connected to the left side of the sludge inlet pipe 10. The tail end of the water outlet pipe 11 is connected to the sleeve 12. A second filter screen 13 is connected to the inner left side of the sleeve 12. The second filter screen 13 is connected to the sludge inlet pipe 10. The diameter of the first filter screen 5 is larger than the diameter of the second filter screen 13. A sludge pump 14 is connected to the right side of the sludge inlet pipe 10. A water pump 15 is connected to the right side of the water outlet pipe 11.
[0020] When sludge needs to be removed from the drainage pipe, this device can be used. The sleeve 12 is connected to the drainage pipe, and then the sludge pump 14 is started. The sludge pump 14 draws water containing sludge from the drainage pipe into the sludge inlet pipe 10, allowing the water and sludge to enter the filter cylinder 6. The second filter screen 13 prevents sludge from entering the sleeve 12. Simultaneously, the motor 9 is started, driving the rotating shaft 7 to rotate, causing the spiral blades 8 to rotate, thus pushing the sludge to the sludge outlet pipe 3 for discharge. Water flows out of the filter cylinder 6, passes through the first filter screen 5, and flows into the lower part of the treatment tank 1, thus treating the sludge. The diameter of the first filter screen 5 is larger than the diameter of the second filter screen 13. Then, an external water source is connected through the water inlet pipe 2, and the water pump 15 is started, allowing water to enter the treatment tank 1 from the water inlet pipe 2 for further treatment. The bucket 1 is made of transparent material, making it easy to observe the internal cleaning process. Water enters the outlet pipe 11, then flows into the sleeve 12, passes through the second filter screen 13, and is sprayed out to wash the dried sludge in the drainage pipe, causing the dried sludge to fall off. Then, the sludge is pumped out and water is sprayed to clean the drainage pipe. This allows for automatic sludge pumping and discharge, while simultaneously spraying water to impact and remove the dried sludge, achieving integrated sludge discharge and flushing. This reduces the cost of sludge discharge, improves the efficiency of sludge discharge, and is convenient and practical. After sludge discharge is completed, the motor 9, sludge pump 14, and water pump 15 are turned off. Then, the device is disconnected from the drainage pipe. The bucket cover 4 is then removed by pulling the handle, and the device is cleaned. After cleaning, the bucket cover 4 is snapped into the treatment bucket 1, and the device can then be removed.
[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sludge removal device for drainage pipes, characterized in that, It includes a treatment tank (1), a water inlet pipe (2), a sludge outlet pipe (3), a tank cover (4), a first filter screen (5), a sludge discharge assembly, and a water spray assembly. The water inlet pipe (2) is connected to the lower right side of the treatment tank (1), the sludge outlet pipe (3) is connected to the middle right side of the treatment tank (1), the tank cover (4) is snapped onto the upper part of the treatment tank (1), the first filter screen (5) is connected to the inner side of the middle part of the treatment tank (1), the treatment tank (1) is equipped with a sludge discharge assembly for treating and discharging sludge, and a water spray assembly for spraying water to flush down the dried sludge is provided between the treatment tank (1) and the sludge discharge assembly.
2. A sludge removal device for a drainage pipe according to claim 1, characterized in that, The processing bucket (1) is made of transparent material.
3. A sludge removal device for a drainage pipe according to claim 2, characterized in that, A handle is provided on the upper side of the bucket lid (4).
4. A sludge removal device for a drainage pipe according to claim 3, characterized in that, The sludge discharge assembly includes a filter cylinder (6), a rotating shaft (7), a spiral blade (8), a motor (9), a sludge inlet pipe (10), and a sludge pump (14). The filter cylinder (6) is connected to the inner side of the upper part of the treatment tank (1). The rotating shaft (7) is rotatably connected to the upper part of the treatment tank (1). The spiral blade (8) is connected to the outer side of the rotating shaft (7). The motor (9) is connected to the right side of the upper part of the treatment tank (1). The output shaft of the motor (9) passes through the treatment tank (1) and is connected to the rotating shaft (7). The sludge inlet pipe (10) is connected to the left side of the upper part of the treatment tank (1). The sludge pump (14) is connected to the right side of the sludge inlet pipe (10).
5. A sludge removal device for a drainage pipe according to claim 4, characterized in that, The water spray assembly includes a water outlet pipe (11), a sleeve (12), a second filter screen (13), and a water pump (15). The water outlet pipe (11) is connected to the lower left side of the treatment tank (1), the sleeve (12) is connected to the left side of the sludge inlet pipe (10), the tail end of the water outlet pipe (11) is connected to the sleeve (12), the second filter screen (13) is connected to the inner side of the left side of the sleeve (12), the second filter screen (13) is connected to the sludge inlet pipe (10), and the water pump (15) is connected to the right side of the water outlet pipe (11).
6. A sludge removal device for a drainage pipe according to claim 5, characterized in that, The diameter of the first filter screen (5) is larger than the diameter of the second filter screen (13).