A drain pipe unblocking device
The spiral tunneling head, which uses a high-pressure water pump to drive the turbine blades, uses the water flow from the jet holes to clear the mud and sand in the drainage pipes, thus solving the problem of drainage pipe blockage and improving drainage efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HONGHUI MUNICIPAL GREENING CONSTR & MAINTENANCE CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-21
AI Technical Summary
Existing drainage pipes are prone to accumulating silt and sand during use, leading to blockages, and existing dredging devices are inefficient.
A high-pressure water pump is used to deliver high-pressure water to the bearing cavity through a rigid-walled flexible pipe and connecting pipe, which drives the turbine blades to rotate and drives the auger tunneling head to rotate synchronously. The water flow ejected from the jet hole is used to dredge the mud and sand.
It effectively clears silt and sand from drain pipes, increases drainage flow, and prevents blockages.
Smart Images
Figure CN224531877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage pipe dredging technology, specifically a drainage pipe dredging device. Background Technology
[0002] Drainage pipelines are underground pipe network systems constructed with gravity drainage as their core function. They primarily handle the discharge of sewage and rainwater from buildings and connect to municipal pipe networks. Materials used include cast iron pipes, steel pipes, and reinforced concrete pipes.
[0003] In existing technologies, drainage pipes accumulate sediment during use, affecting the flow rate. If not dredged for a long time, this can cause blockages. Therefore, a drainage pipe dredging device is needed to address this problem. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] In view of the problems existing in the existing drainage pipe dredging devices, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a drainage pipe dredging device, which uses a high-pressure water pump to deliver high-pressure water through a rigid-walled flexible pipe and a connecting pipe to the bearing cavity, which can drive the turbine blades to rotate. When the turbine blades rotate, they can drive the spiral tunneling head to rotate synchronously. After the high-pressure water enters the bearing cavity, it will be discharged through the jet hole. The water flow sprayed out by the rotating spiral tunneling head and the jet hole can dredge the mud and sand in the drainage pipe.
[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0008] A drainage pipe unblocking device, comprising a limiting frame;
[0009] The limiting frame is installed at one end of the drain pipe. The limiting frame is equipped with a support rod and a washer. A rigid-walled flexible tube is installed inside the washer. A bearing platform is installed at one end of the rigid-walled flexible tube. A base plate and a connecting shaft are installed on the bearing platform. A dredging assembly is rotatably connected to the other end of the connecting shaft. The dredging assembly includes a spiral tunneling head. A bearing cavity is opened at the bottom of the spiral tunneling head. A turbine blade is installed inside the bearing cavity. A jetting hole is opened on the inner wall of the bearing cavity. A sealed bearing is installed between the bottom of the spiral tunneling head and the base plate. A connecting pipe is installed at the end of the rigid-walled flexible tube. The other end of the connecting pipe is connected to the base plate.
[0010] In a preferred embodiment of the drainage pipe dredging device described in this utility model, the other end of the rigid-walled flexible pipe is connected to a high-pressure water pump.
[0011] In a preferred embodiment of the drainage pipe unblocking device described in this utility model, there are multiple support rods, which are evenly distributed between the limiting frame and the drainage pipe.
[0012] In a preferred embodiment of the drainage pipe dredging device of this utility model, there are multiple connecting pipes, which are disposed at the end of the rigid-walled flexible pipe and communicate with the rigid-walled flexible pipe.
[0013] As a preferred embodiment of the drainage pipe dredging device of this utility model, there are multiple spray holes, which are evenly distributed on the spiral tunneling head and are connected to the outside of the spiral tunneling head.
[0014] In a preferred embodiment of the drainage pipe unblocking device described in this utility model, the turbine blades are multiple and evenly distributed within the bearing cavity.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the high-pressure water flow is delivered to the bearing cavity through the hard-walled flexible pipe and the connecting pipe by the high-pressure water pump, which can drive the turbine blades to rotate. When the turbine blades rotate, they can drive the spiral tunneling head to rotate synchronously. After the high-pressure water flow enters the bearing cavity, it will be discharged through the jet hole. The water flow sprayed out by the rotating spiral tunneling head and the jet hole can dredge the mud and sand in the drainage pipe. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the limiting frame of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the unblocking component of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the connecting pipe of this utility model.
[0021] In the diagram: 100 Drainage pipe, 110 Limiting frame, 120 Support rod, 130 Washer, 140 Hard-walled flexible pipe, 141 Connecting pipe, 150 Bearing platform, 151 Base plate, 160 Connecting shaft, 170 Unblocking component, 171 Spiral tunneling head, 180 Bearing cavity, 181 Jet hole, 190 Turbine blade, 200 High-pressure water pump. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0026] This utility model provides the following technical solution: a drainage pipe dredging device, in use, a high-pressure water pump delivers high-pressure water through a hard-walled flexible pipe and a connecting pipe to the bearing cavity, which can drive the turbine blades to rotate. When the turbine blades rotate, they can drive the spiral tunneling head to rotate synchronously. After the high-pressure water enters the bearing cavity, it will be discharged through the jet hole. The water flow sprayed out by the rotating spiral tunneling head and the jet hole can dredge the mud and sand in the drainage pipe.
[0027] Figures 1-4The diagram shown is a structural schematic of the first embodiment of a drainage pipe unblocking device according to this utility model. Please refer to [link / reference]. Figures 1-4 The main body of the drainage pipe dredging device of this embodiment includes a limiting frame 110.
[0028] A limiting frame 110 is installed at one end of the drain pipe 100. A support rod 120 and a washer 130 are provided on the limiting frame 110. A rigid-walled flexible pipe 140 is provided inside the washer 130. A bearing platform 150 is provided at one end of the rigid-walled flexible pipe 140. A base plate 151 and a connecting shaft 160 are provided on the bearing platform 150. The other end of the connecting shaft 160 is rotatably connected to a dredging component 170. The dredging component 170 includes a spiral tunneling head 171. A bearing cavity 180 is opened at the bottom of the spiral tunneling head 171. A turbine blade 190 is provided inside the bearing cavity 180. A jetting hole 181 is opened on the inner wall of the bearing cavity 180. A sealed bearing is provided between the bottom of the spiral tunneling head 171 and the base plate 151. A connecting pipe 141 is provided at the end of the rigid-walled flexible pipe 140. The other end of the connecting pipe 141 is connected to the base plate 151.
[0029] The other end of the rigid-walled flexible tube 140 is connected to the high-pressure water pump 200. There are multiple support rods 120, which are evenly distributed between the limit frame 110 and the drain pipe 100. There are multiple connecting pipes 141, which are set at the end of the rigid-walled flexible tube 140 and are connected to the rigid-walled flexible tube 140. There are multiple injection holes 181, which are evenly distributed on the spiral tunneling head 171 and are connected to the outside of the spiral tunneling head 171. There are multiple turbine blades 190, which are evenly distributed in the bearing cavity 180.
[0030] The drain pipe 100 supports the limiting frame 110, the limiting frame 110 supports the support rod 120 and the washer 130, the support rod 120 connects the drain pipe 100 and the limiting frame 110, the washer 130 reduces friction on the rigid-walled flexible pipe 140, the rigid-walled flexible pipe 140 connects the high-pressure water pump 200 and the connecting pipe 141, the connecting pipe 141 transports the high-pressure water flow in the rigid-walled flexible pipe 140 to the bearing cavity 180, the bearing platform 150 supports the base plate 151 and the connecting shaft 160, the base plate 151 seals the bearing cavity 180 and lifts it through the sealed bearing. To improve its sealing performance, the connecting shaft 160 is used for the support platform 150 and the dredging component 170. The dredging component 170 uses high-pressure water flow as power to dredge the mud and sand in the drainage pipe 100. When the spiral tunneling head 171 rotates, it can dredge the mud and sand. The support cavity 180 is used to support the turbine blade 190. The injection hole 181 is used to discharge high-pressure water flow to flush and dredge the mud and sand in the pipe. The turbine blade 190 is used to drive the spiral tunneling head 171 to rotate under the impact of the water flow. The high-pressure water pump 200 is used to increase the pressure of the water flow, thereby increasing the rotational speed of the spiral tunneling head 171.
[0031] Working principle: High-pressure water is pumped by high-pressure water pump 200 through hard-walled flexible pipe 140 and connecting pipe 141 to the bearing cavity 180, which can drive turbine blades 190 to rotate. When the turbine blades 190 rotate, they can drive the auger head 171 to rotate synchronously. After the high-pressure water enters the bearing cavity 180, it will be discharged through the jet hole 181. The water flow sprayed by the rotating auger head 171 and the jet hole 181 can clear the mud and sand in the drainage pipe 100.
[0032] All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. It should be noted that the electrical components mentioned in this utility model have been sorted according to the actual situation during manufacturing, so that the wire harness will not cause the wire harness to become tangled or affect the operation. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0033] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drainage pipe unblocking device, characterized in that: Including the limit frame (110); The limiting frame (110) is installed at one end of the drain pipe (100). The limiting frame (110) is provided with a support rod (120) and a washer (130). A rigid-walled flexible pipe (140) is installed inside the washer (130). A support platform (150) is provided at one end of the rigid-walled flexible pipe (140). A base plate (151) and a connecting shaft (160) are provided on the support platform (150). The other end of the connecting shaft (160) is rotatably connected to a dredging component (170). 0) Includes a spiral tunneling head (171), the bottom of which is provided with a bearing cavity (180), a turbine blade (190) is provided in the bearing cavity (180), and an injection hole (181) is provided on the inner wall of the bearing cavity (180). A sealed bearing is provided between the bottom of the spiral tunneling head (171) and the base plate (151). A connecting pipe (141) is provided at the end of the hard-walled flexible tube (140), and the other end of the connecting pipe (141) is connected to the base plate (151).
2. The drainage pipe unblocking device according to claim 1, characterized in that: The other end of the rigid-walled flexible tube (140) is connected to a high-pressure water pump (200).
3. The drainage pipe unblocking device according to claim 1, characterized in that: There are multiple support rods (120), which are evenly distributed between the limiting frame (110) and the drain pipe (100).
4. A drainage pipe unblocking device according to claim 1, characterized in that: Multiple connecting pipes (141) are provided at the end of the rigid-walled flexible pipe (140) and are connected to the rigid-walled flexible pipe (140).
5. A drainage pipe unblocking device according to claim 1, characterized in that: There are multiple injection holes (181), which are evenly distributed on the spiral tunneling head (171) and are connected to the outside of the spiral tunneling head (171).
6. A drainage pipe unblocking device according to claim 1, characterized in that: There are multiple turbine blades (190), which are evenly distributed in the bearing cavity (180).