Sewage pipe network dredging device
By designing a telescopic unblocking device and combining it with cleaning and washing components, the problem that sewage pipe network unblocking devices with fixed corrugated pipe lengths cannot adapt to blockages of different depths has been solved, achieving a more comprehensive sewage pipe unblocking effect.
Patent Information
- Application Number
- CN202520246063.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The existing sewage pipe network dredging devices use corrugated pipes of fixed length, which cannot adapt to blockages of different depths, resulting in inconvenience in dredging.
A sewage pipe network unblocking device is designed, comprising a handle, unblocking components, a telescopic column, a spring, a push plate, a limiting component, a cleaning component, and a washing component. The telescopic column and the limiting groove cooperate to achieve the telescopic function, and the device is equipped with a cleaning section and a washing section, using a drive motor and a water pump to clean and flush blockages.
It effectively cleans blockages at different depths, enhances the sewage pipe's unblocking capacity, and reduces the likelihood of blockages.
Smart Images

Figure CN223647153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline dredging technology, and in particular to a sewage pipeline dredging device. Background Technology
[0002] Household sewage pipe networks are pipe networks used to discharge wastewater and sewage generated in households. During daily use, sewage flows through the pipes. Since sewage often contains waste such as hair, grease, and kitchen scraps, these wastes can easily accumulate inside the pipes after prolonged use, leading to blockages. Traditional soft spring drain cleaners are not very effective at cleaning the deposits on the inner walls of the pipes. If debris is attached to the inner walls of the pipes, the unclogging process becomes difficult, and the deposits can affect the sewage pipe's discharge capacity, making the pipes more prone to blockages and affecting subsequent use.
[0003] The existing technology (CN221545822U) discloses a sewage pipe network dredging device, including a handle, a corrugated pipe fixedly connected to the bottom end of the handle, a connecting pipe fixedly connected to the bottom end of the corrugated pipe, and a flexible shaft installed inside the corrugated pipe. The flexible shaft is rotatably connected to the handle through a bearing, and the top end of the flexible shaft extends to the outside of the handle and is fixedly connected to a rotating block. A push-out mechanism is also included. By providing the push-out mechanism, the device can rotate the flexible shaft to make the brush on the brush fit against the inner wall of the pipe, thereby cleaning the inner wall of the sewage pipe. It has a good dredging effect on the deposits attached to the inner wall of the pipe. After brushing away the deposits inside the pipe, it can enhance the sewage discharge capacity of the sewage pipe, reduce the possibility of blockage, and the device can be adaptively adjusted according to different pipe inner diameters, making it more widely applicable.
[0004] However, in the above solution, the length of the corrugated pipe is fixed. When the sewage pipe is blocked, the depth of the blockage will vary. The fixed length of the corrugated pipe cannot reach the blockage at different depths in the sewage pipe for cleaning, thus causing inconvenience in unblocking. Utility Model Content
[0005] The purpose of this utility model is to provide a sewage pipe network dredging device, which aims to solve the problem that the length of the corrugated pipe in the existing sewage pipe network dredging device is fixed. When the sewage pipe is blocked, the depth of the blockage varies. The fixed length of the corrugated pipe cannot reach the blockage at different depths in the sewage pipe for cleaning, thus causing inconvenience in dredging.
[0006] To achieve the above objectives, this utility model provides a sewage pipe network dredging device, including a handle and a dredging assembly. The dredging assembly includes a fixed column, a telescopic column, a spring, a push plate, a limiting member, a cleaning member, and a washing member. The fixed column is fixedly connected to the handle and located on one side of the handle. The fixed column has a limiting groove located on one side of the fixed column. The telescopic column is slidably connected to the fixed column and located on one side of the fixed column. The spring is fixedly connected to the telescopic column and located on one side of the telescopic column. The push plate is fixedly connected to the spring and located on one side of the spring. The limiting member is fixedly connected to the push plate and located on one side of the push plate. The cleaning member is disposed on one side of the telescopic column. The washing member is fixedly connected to the telescopic column and located on one side of the telescopic column.
[0007] The cleaning component includes an installation head, a drive motor, a connecting shaft, and a cleaning part. The installation head is fixedly connected to the telescopic column and located on one side of the telescopic column. The drive motor is fixedly connected to the installation head and located on one side of the installation head. The connecting shaft is fixedly connected to the output end of the drive motor and located on one side of the drive motor. The cleaning part is disposed on one side of the connecting shaft.
[0008] The cleaning unit includes a mounting plate and multiple crushing blades. The mounting plate is fixedly connected to the connecting shaft and is located on one side of the connecting shaft. The multiple crushing blades are respectively fixedly connected to the mounting plate and are respectively located on one side of the mounting plate.
[0009] The cleaning component includes a water supply pipe, a water pump, and a cleaning unit. The water supply pipe is fixedly connected to the telescopic column and slidably connected to the fixed column, and is located on one side of the telescopic column. The water pump is fixedly connected to the water supply pipe and is located on one side of the water supply pipe.
[0010] The cleaning section includes a fixed ring and multiple diversion pipes. The fixed ring is fixedly connected to the telescopic column and is located inside the telescopic column. The multiple diversion pipes are respectively fixedly connected to the fixed ring and are located on one side of the fixed ring.
[0011] This utility model discloses a sewage pipe network dredging device. When dredging a sewage pipe network, the telescopic column is pulled outward from the fixed column. During the pulling process, the limiting member passes through different limiting grooves in sequence. The limiting member needs to be manually pressed to continue extending the telescopic column. After being pulled to the appropriate position, the spring pushes the push plate outward according to its elasticity. The limiting member is fixed to the surface of the push plate. The push plate's movement causes the limiting member to extend out of the limiting groove for restriction. Then, the cleaning component is inserted into the sewage pipe network by holding the handle for cleaning. Water is then sprayed by the cleaning component to flush and dredge the pipe. This solution solves the problem in existing sewage pipe network dredging devices where the corrugated pipe length is fixed. When the sewage pipe is blocked, the depth of the blockage varies, and the fixed-length corrugated pipe cannot reach the blockage at different depths, thus causing inconvenience in dredging. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a structural schematic diagram of the entire utility model from another perspective.
[0015] Figure 3 This is a top view of the entire utility model.
[0016] Figure 4 This is a cross-sectional view of the entire utility model.
[0017] 101-Handle, 102-Dredging component, 103-Fixing post, 104-Telescopic post, 105-Spring, 106-Push plate, 107-Limiting component, 108-Cleaning component, 109-Washing component, 110-Limiting groove, 111-Mounting head, 112-Drive motor, 113-Connecting shaft, 114-Cleaning section, 115-Mounting plate, 116-Crushing blade, 117-Water pipe, 118-Water pump, 119-Washing section, 120-Fixing ring, 121-Diverter pipe. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] Please see Figures 1-4,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a structural schematic diagram of the entire utility model from another perspective. Figure 3 This is a top view of the entire utility model. Figure 4 This is a cross-sectional view of the entire utility model.
[0020] This utility model provides a sewage pipe network dredging device including a handle 101 and a dredging component 102. The dredging component 102 includes a fixed column 103, a telescopic column 104, a spring 105, a push plate 106, a limiting member 107, a cleaning component 108, and a washing component 109. The cleaning component 108 includes an installation head 111, a drive motor 112, a connecting shaft 113, and a cleaning part 114. The cleaning part 114 includes an installation disc 115 and multiple breaking blades 116. The washing component 109 includes a water supply pipe 117, a water pump 118, and a washing part 119. The washing part 119 includes a fixing ring 120 and a diversion pipe 121. The aforementioned solution solves the problem that in existing sewage pipe network dredging devices, the length of the corrugated pipe is fixed, and when the sewage pipe is blocked, the depth of the blockage varies. The fixed-length corrugated pipe cannot reach the blockage at different depths in the sewage pipe for cleaning, thus causing inconvenience in dredging.
[0021] In this specific embodiment, the fixed column 103 is fixedly connected to the handle 101 and located on one side of the handle 101. The fixed column 103 has a limiting groove 110 located on one side of the fixed column 103. The telescopic column 104 is slidably connected to the fixed column 103 and located on one side of the fixed column 103. The spring 105 is fixedly connected to the telescopic column 104 and located on one side of the telescopic column 104. The push plate 106 is fixedly connected to the spring 105 and located on one side of the spring 105. The limiting member 107 is fixedly connected to the push plate 106 and located on one side of the push plate 106. The cleaning member 108 is disposed on one side of the telescopic column 104. The washing member 109 is fixedly connected to the telescopic column 104 and located on one side of the telescopic column 104. When dredging the sewage pipe network, the telescopic column 104 is pulled outward from the fixed column 103. During the pulling process, the limiting member 107 will pass through different limiting grooves 110 in sequence. It is necessary to manually press the limiting member 107 to continue extending the telescopic column 104. After being pulled to the appropriate position, the spring 105 pushes the push plate 106 outward according to its own elasticity. The limiting member 107 is fixed on the surface of the push plate 106. The push of the push plate 106 will cause the limiting member 107 to extend out of the limiting groove 110 for restriction. Then, by holding the handle 101, the cleaning member 108 is partially inserted into the sewage pipe network for cleaning. Then, the cleaning member 109 sprays water to flush and unclog. Through the above solution, the problem of the fixed length of the corrugated pipe in the existing sewage pipe network unclogging device is solved. When the sewage pipe is blocked, the depth of the blockage is different. The fixed length of the corrugated pipe cannot reach the blockage position of different depths in the sewage pipe for cleaning, thus causing inconvenience in unclogging.
[0022] The mounting head 111 is fixedly connected to the telescopic column 104 and located on one side of the telescopic column 104. The drive motor 112 is fixedly connected to the mounting head 111 and located on one side of the mounting head 111. The connecting shaft 113 is fixedly connected to the output end of the drive motor 112 and located on one side of the drive motor 112. The cleaning part 114 is located on one side of the connecting shaft 113. The mounting head 111 is located at the bottom of the telescopic column 104. The drive motor 112 is installed inside the mounting head 111. During cleaning, the output end of the drive motor 112 drives the connecting shaft 113 to rotate. The rotation of the connecting shaft 113 will drive the cleaning part 114 to clean the blockage in the sewage pipe network, allowing the sewage pipe network to flow smoothly again.
[0023] Secondly, the mounting plate 115 is fixedly connected to the connecting shaft 113 and located on one side of the connecting shaft 113. A plurality of the crushing blades 116 are fixedly connected to the mounting plate 115 and located on one side of the mounting plate 115 respectively. The rotation of the connecting shaft 113 drives the mounting plate 115 to rotate synchronously. A plurality of crushing blades 116 are fixed on the mounting plate 115. The rotation of the mounting plate 115 will drive the crushing blades 116 to continuously clean the blockage, breaking the blockage into small pieces and flowing out of the sewage pipe through the flushing of the cleaning component 109.
[0024] Meanwhile, the water supply pipe 117 is fixedly connected to the telescopic column 104 and slidably connected to the fixed column 103, and is located on one side of the telescopic column 104. The water pump 118 is fixedly connected to the water supply pipe 117 and is located on one side of the water supply pipe 117. The water supply pipe 117 is fixedly connected to the telescopic column 104. When the telescopic column 104 slides inside the fixed column 103, the water supply pipe 117 also extends and shortens synchronously. The cleaning part 119 is located at the bottom of the telescopic column 104. After cleaning, the water pump 118 adjusts the water pressure of the water supply pipe 117 to spray water from the side of the telescopic column 104, and then flushes the cut blockages out of the sewage pipe network.
[0025] In addition, the fixed ring 120 is fixedly connected to the telescopic column 104 and is located inside the telescopic column 104. The plurality of diversion pipes 121 are respectively fixedly connected to the fixed ring 120 and are respectively located on one side of the fixed ring 120. The fixed ring 120 is installed at a position near the bottom of the telescopic column 104. The fixed ring 120 has a plurality of diversion pipes 121. After the water pressure is adjusted by the water pump 118, the water supply pipe 117 injects water into the fixed ring 120. The water is diverted through the diversion pipes 121 on the fixed ring 120 and then sprayed out from all sides to clear the blockage after the bottom is cut. The cut blockage is carried out from the sewage pipe network.
[0026] When using this utility model, during sewage pipe network dredging, the telescopic column 104 is pulled outward from the fixed column 103. During the pulling process, the limiting member 107 will pass through different limiting grooves 110 in sequence. It is necessary to manually press the limiting member 107 to continue extending the telescopic column 104. After being pulled to the appropriate position, the spring 105 pushes the push plate 106 outward according to its own elasticity. The limiting member 107 is fixed on the surface of the push plate 106. The pushing of the push plate 106 will cause the limiting member 107 to extend out of the limiting groove 110 for restriction. Then, the handle 101 is held and inserted into the sewage pipe network. The output end of the drive motor 112 drives the connecting shaft 113 to rotate. The rotation of the connecting shaft 113 will drive the mounting plate 115 to rotate. The device rotates, and multiple breaking blades 116 are fixed on the mounting plate 115. The rotation of the mounting plate 115 drives the breaking blades 116 to continuously clean the blockage, breaking the blockage into small pieces. Then, after the water pressure is adjusted by the water pump 118, the water is injected into the fixing ring 120 through the water delivery pipe 117. The water is then diverted through the diversion pipe 121 on the fixing ring 120 and sprayed out from all sides to clear the blockage at the bottom. The cut blockage is carried out of the sewage pipe network to clear the blockage. Through the above solution, the problem of the fixed length of the corrugated pipe in the existing sewage pipe network clearing device is solved. When the sewage pipe is blocked, the depth of the blockage is different. The fixed length of the corrugated pipe cannot reach the blockage at different depths in the sewage pipe to clear it, thus causing inconvenience in clearing the blockage.
[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A sewage pipe network dredging device, comprising a handle, characterized in that, It also includes unblocking components; The unblocking assembly includes a fixed column, a telescopic column, a spring, a push plate, a limiting component, a cleaning component, and a washing component; The fixed post is fixedly connected to the handle and located on one side of the handle. The fixed post has a limiting groove located on one side of the fixed post. The telescopic post is slidably connected to the fixed post and located on one side of the fixed post. The spring is fixedly connected to the telescopic post and located on one side of the telescopic post. The push plate is fixedly connected to the spring and located on one side of the spring. The limiting member is fixedly connected to the push plate and located on one side of the push plate. The cleaning component is disposed on one side of the telescopic post. The washing component is fixedly connected to the telescopic post and located on one side of the telescopic post.
2. The sewage pipe network dredging device as described in claim 1, characterized in that, The cleaning component includes an installation head, a drive motor, a connecting shaft, and a cleaning part. The installation head is fixedly connected to the telescopic column and located on one side of the telescopic column. The drive motor is fixedly connected to the installation head and located on one side of the installation head. The connecting shaft is fixedly connected to the output end of the drive motor and located on one side of the drive motor. The cleaning part is disposed on one side of the connecting shaft.
3. A sewage pipe network dredging device as described in claim 2, characterized in that, The cleaning unit includes a mounting plate and multiple cutting blades. The mounting plate is fixedly connected to the connecting shaft and is located on one side of the connecting shaft. The multiple cutting blades are respectively fixedly connected to the mounting plate and are respectively located on one side of the mounting plate.
4. A sewage pipe network dredging device as described in claim 1, characterized in that, The cleaning component includes a water supply pipe, a water pump, and a cleaning unit. The water supply pipe is fixedly connected to the telescopic column and slidably connected to the fixed column, and is located on one side of the telescopic column. The water pump is fixedly connected to the water supply pipe and is located on one side of the water supply pipe.
5. A sewage pipe network dredging device as described in claim 4, characterized in that, The cleaning section includes a fixed ring and multiple diversion pipes. The fixed ring is fixedly connected to the telescopic column and is located inside the telescopic column. The multiple diversion pipes are respectively fixedly connected to the fixed ring and are located on one side of the fixed ring.
Citation Information
Patent Citations
Sewage pipe network dredging device
CN221545822U