A rain sewage pipe network pipeline dredging device

Abstract

The utility model discloses a rainwater and sewage pipe network pipeline dredging device, including installation pipe body, still include dredging structure, outer pipe body and high pressure water jet head, and the dredging structure includes conveying screw rod, the inside rotation of installation pipe body is installed with conveying screw rod, and the one end of conveying screw rod extends to the outside of installation pipe body and is provided with the propulsion drill bit, and the other end is connected with first motor, the outside rotation of installation pipe body is installed with outer pipe body, and the outer ring surface of outer pipe body has clean brush along its circumferential direction in proper order, the area of installation pipe body between propulsion drill bit and outer pipe body has a plurality of high pressure water jet head along its circumferential direction in proper order. The utility model discloses in the installation pipe body rotation setting dredging structure can discharge the silt in the water pipe, can improve silt discharge efficiency and dredging effect to avoid a large number of silt crowded between outer pipe body and water pipe, can improve silt discharge efficiency and dredging effect, through outer pipe body and high pressure water jet head, can clean the inner wall of water pipe with the clean brush, avoid the inner wall of water pipe to have too much grease.

Description

Technical Field

[0001] This utility model relates to the field of sewage pipe cleaning technology, specifically a rainwater and sewage pipe network dredging device. Background Technology

[0002] Traditional dredging methods rely on manual excavation or simple mechanical flushing, which are inefficient, costly, and unsafe. With the acceleration of urbanization, the expansion of pipeline networks, and the increasing demand for sophisticated operation and maintenance, traditional methods can no longer meet the needs.

[0003] In the prior art, utility model patent with patent number ZL202421589742.8 discloses a sewage pipe dredging device, including a fixed rod, a telescopic rod slidably connected inside the fixed rod, a water storage tank fixedly connected to the left end of the telescopic rod, a dredging tip provided on the left side of the water storage tank, an installation component provided on the side of the dredging tip facing the water storage tank, an electric push rod fixedly connected inside the telescopic rod, an installation sleeve fixedly connected to the telescopic end of the electric push rod, and multiple evenly distributed support rods rotatably connected to the outer circumference of the installation sleeve, with a movable rod rotatably connected to one end of each support rod, the movable rod penetrating the interior of the telescopic rod. In this sewage pipe dredging device, the rotation of multiple support rods pushes multiple brush plates to move, thereby adjusting the position of the brush plates so that they can clean pipes of different diameters. After one end of the fixed shaft is pulled out from inside the connecting shaft, the dredging tip can be quickly removed and replaced.

[0004] The sewage pipe sludge cleaning device provided by the aforementioned patent has several adjustable brush plates rotatably arranged on the outer circumference of the mounting sleeve, making it convenient to use for pipes of various diameters. However, when this sewage pipe sludge cleaning device is used to clean sewage pipes, the sludge in the sewage pipe can only be discharged through the gap between the device and the pipe. The sludge discharge efficiency is slow, and some sludge is easily pushed into the depth of the sewage pipe, resulting in unsatisfactory cleaning effect. Utility Model Content

[0005] The purpose of this utility model is to provide a sludge removal device for rainwater and sewage pipe networks, which aims to improve the existing sewage pipe sludge removal devices. When sludge removal is carried out, the sludge in the sewage pipe can only be discharged from the gap between the device and the pipe, resulting in slow sludge discharge efficiency and the easy occurrence of some sludge being pushed into the depth of the sewage pipe.

[0006] This utility model is implemented as follows: a rainwater and sewage pipe network dredging device includes an installation pipe body, a dredging structure, an outer pipe body, and high-pressure water spray heads. The dredging structure includes a conveying screw. The conveying screw is rotatably installed inside the installation pipe body. One end of the conveying screw extends to the outer end of the installation pipe body and is provided with a propulsion drill bit. The other end is connected to a first motor. The outer pipe body is rotatably installed outside the installation pipe body. The outer circumference of the outer pipe body has cleaning brushes arranged sequentially. The area of ​​the installation pipe body between the propulsion drill bit and the outer pipe body has multiple high-pressure water spray heads arranged sequentially along its circumference.

[0007] Preferably, the mounting tube includes a retaining ring, and the retaining ring is fixedly disposed on the mounting tube. The end of the outer tube near the drill bit is abutted against the retaining ring.

[0008] Preferably, the dredging structure further includes spiral blades, and multiple spiral blades are arranged sequentially along the circumference of the propulsion drill bit. An installation ring is fixedly arranged on the outer side of the multiple spiral blades, and the propulsion drill bit is rotatably installed at the end position of the installation pipe body through the installation ring.

[0009] Preferably, the cleaning brush includes mounting bolts, with mounting bolts at both ends of the cleaning brush, and the cleaning brush can be detachably mounted on the outer ring surface of the outer tube body via the mounting bolts.

[0010] Preferably, it also includes a second motor, the outer tube body includes a first gear, and the output shaft of the second motor is provided with a second gear, the second gear meshing with the first gear.

[0011] Preferably, it also includes a high-pressure water pump, and the inner wall of the mounting pipe is fitted with a pipeline, and the outlet of the high-pressure water pump is simultaneously connected to multiple high-pressure water nozzles through the pipeline.

[0012] Preferably, the mounting pipe further includes a mounting frame, and the mounting frame is fixedly provided at the end of the mounting pipe away from the drilling bit. The high-pressure water pump, the first motor and the second motor are all mounted on the mounting frame.

[0013] Preferably, the first motor includes a connecting sleeve, and the end of the feed screw away from the feed drill bit is detachably mounted on the connecting sleeve.

[0014] Preferably, a plurality of fixing bolts are sequentially arranged on the outer circumferential surface of the connecting sleeve; the plurality of fixing bolts are installed on the connecting sleeve and pass through the connecting sleeve to abut against the conveying screw.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The present invention has a sludge removal structure that rotates in the installation pipe body to discharge sludge from the water pipe, avoiding a large amount of sludge from crowding between the outer pipe body and the water pipe, which would cause poor flow, thereby improving the sludge discharge efficiency and sludge removal effect.

[0017] 2. This utility model can clean and scrub the inner wall of the water pipe by using the outer pipe body and high-pressure water nozzle, so as to avoid too much grease adhering to the inner wall of the water pipe, which would lead to poor drainage effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the installation pipe body of this utility model;

[0020] Figure 3 This is a schematic diagram of the dredging device of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the outer tube body of this utility model installed on the mounting tube body;

[0022] Figure 5 This is a structural schematic diagram of the first motor of this utility model.

[0023] In the diagram: 1. Installation pipe body; 101. Mounting bracket; 102. Retaining ring; 103. Mud outlet; 2. Dredging structure; 201. Conveying screw; 202. Propulsion drill bit; 203. Screw blade; 204. Mounting ring; 3. Outer pipe body; 301. First gear; 4. Cleaning brush; 401. Mounting bolt; 5. High-pressure water nozzle; 6. High-pressure water pump; 7. First motor; 701. Connecting sleeve; 702. Fixing bolt; 8. Second motor; 801. Second gear. Detailed Implementation

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details:

[0026] Example 1

[0027] like Figures 1-3 and Figure 5 As shown, a stormwater and sewage pipe network dredging device includes an installation pipe body 1, a dredging structure 2, an outer pipe body 3, and a high-pressure water spray head 5. The dredging structure 2 includes a conveying screw 201. The conveying screw 201 is rotatably installed inside the installation pipe body 1. One end of the conveying screw 201 extends to the outer end of the installation pipe body 1 and is provided with a propulsion drill bit 202. The other end is connected to a first motor 7. The first motor 7 includes a connecting sleeve 701. The end of the conveying screw 201 away from the propulsion drill bit 202 is detachably installed on the connecting sleeve 701. Multiple fixing bolts 702 are arranged sequentially along the circumference of the outer ring surface of the connecting sleeve 701. The multiple fixing bolts 702 are bolted onto the connecting sleeve 701 and pass through the connecting sleeve 701 to abut against the conveying screw 201. The mounting pipe 1 is an open-ended pipe with a mud outlet 103 at the closed end. One end of the conveying screw 201 extends through the closed end of the mounting pipe 1 to a connecting sleeve 701 connected to the output shaft of the first motor 7. The detachable design of the connecting sleeve 701 and the conveying screw 201 facilitates the installation and removal of the conveying screw 201. The other end is connected to a flange with a drill bit 202, which can drill through the silt in the water pipe and transport the silt to the mud outlet 103 for discharge via the conveying screw 201 in the mounting pipe 1.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, the dredging structure 2 also includes screw blades 203. Multiple screw blades 203 are sequentially arranged along the circumference of the feed drill bit 202. An mounting ring 204 is fixedly installed on the outer side of each screw blade 203. The feed drill bit 202 is rotatably mounted at the end of the mounting tube 1 via the mounting ring 204. The feed drill bit 202 can drive sludge into the mounting tube 1 through the screw blades 203. Simultaneously, the feed drill bit 202 is rotatably mounted at the open end of the mounting tube 1 via the mounting ring 204, allowing the conveying screw 201 to be stably rotatably mounted in the mounting tube 1 through the connection between the mounting ring 204 and the first motor 7. An outer tube 3 is rotatably mounted on the outside of the mounting tube 1. Cleaning brushes 4 are sequentially arranged along the circumference of the outer ring surface of the outer tube 3. Each cleaning brush 4 includes mounting bolts 401, with mounting bolts 401 at both ends. The cleaning brushes 4 are detachably mounted on the outer ring surface of the outer tube 3 via the mounting bolts 401. The mounting pipe body 1 includes a retaining ring 102, which is fixedly installed on the mounting pipe body 1. The outer pipe body 3 is abutted against the retaining ring 102 at one end near the drill bit 202. The water pipe wall can be cleaned by installing a cleaning brush 4 on the outer circumference of the outer pipe body 3.

[0029] like Figure 1 and Figure 4As shown, the mounting tube 1, located between the drill bit 202 and the outer tube 3, has multiple high-pressure water nozzles 5 arranged sequentially along its circumference. It also includes a second motor 8 and a high-pressure water pump 6. The outer tube 3 includes a first gear 301, and a second gear 801 is mounted on the output shaft of the second motor 8, meshing with the first gear 301. Pipelines are embedded in the inner wall of the mounting tube 1, and the outlet of the high-pressure water pump 6 is simultaneously connected to the multiple high-pressure water nozzles 5 via these pipelines. The mounting tube 1 also includes a mounting frame 101, which is fixedly mounted at the end of the mounting tube 1 furthest from the drill bit 202. The high-pressure water pump 6, the first motor 7, and the second motor 8 are all mounted on the mounting frame 101. The high-pressure water nozzles 5 are positioned on the mounting tube 1 between the mounting ring 204 and the retaining ring 102. The pipelines connecting the high-pressure water nozzles 5 and the high-pressure water pump 6 are embedded in the mounting tube 1, protecting the pipelines without affecting the function of other structures. The inlet of the high-pressure water pump 6 is connected to an external water source device, and cleaning agents or hot water can be added to the water source device to facilitate cleaning and spraying of oil stains adhering to the water pipe wall. This can be used in conjunction with the cleaning brush 4 to clean the inside of the water pipe. After the sludge in the test tube is discharged through the sludge removal structure 2, there is no large amount of sludge inside the pipe. The cleaned wastewater can flow out along the pipe wall without causing blockage.

[0030] Example 2

[0031] like Figures 1-3 and Figure 5 As shown, a stormwater and sewage pipe network dredging device includes an installation pipe body 1, a dredging structure 2, an outer pipe body 3, and a high-pressure water spray head 5. The dredging structure 2 includes a conveying screw 201. The conveying screw 201 is rotatably installed inside the installation pipe body 1. One end of the conveying screw 201 extends to the outer end of the installation pipe body 1 and is provided with a propulsion drill bit 202. The other end is connected to a first motor 7. The first motor 7 includes a connecting sleeve 701. The end of the conveying screw 201 away from the propulsion drill bit 202 is detachably installed on the connecting sleeve 701. Multiple fixing bolts 702 are arranged sequentially along the circumference of the outer ring surface of the connecting sleeve 701. The multiple fixing bolts 702 are bolted onto the connecting sleeve 701 and pass through the connecting sleeve 701 to abut against the conveying screw 201.

[0032] like Figure 1 , Figure 2 and Figure 4As shown, the dredging structure 2 also includes screw blades 203. Multiple screw blades 203 are sequentially arranged along the circumference of the feed drill bit 202. An installation ring 204 is fixedly installed on the outer side of each screw blade 203. The feed drill bit 202 is rotatably mounted at the end of the mounting tube 1 via the installation ring 204. An outer tube 3 is rotatably mounted on the outside of the mounting tube 1. Cleaning brushes 4 are sequentially arranged along the circumference of the outer ring surface of the outer tube 3. Each cleaning brush 4 includes a mounting bolt 401, with mounting bolts 401 at both ends. The cleaning brush 4 is detachably mounted on the outer ring surface of the outer tube 3 via the mounting bolts 401. The mounting tube 1 includes a retaining ring 102, which is fixedly installed on the mounting tube 1. The end of the outer tube 3 near the feed drill bit 202 abuts against the retaining ring 102.

[0033] like Figure 1 and Figure 4 As shown, the mounting tube 1, located between the drill bit 202 and the outer tube 3, has multiple high-pressure water jets 5 arranged sequentially along its circumference. It also includes a second motor 8 and a high-pressure water pump 6. The outer tube 3 includes a first gear 301, and a second gear 801 is mounted on the output shaft of the second motor 8, meshing with the first gear 301. Pipelines are embedded in the inner wall of the mounting tube 1, and the outlet of the high-pressure water pump 6 is simultaneously connected to the multiple high-pressure water jets 5 via these pipelines. The mounting tube 1 also includes a mounting frame 101, which is fixedly mounted at the end of the mounting tube 1 furthest from the drill bit 202. The high-pressure water pump 6, the first motor 7, and the second motor 8 are all mounted on the mounting frame 101.

[0034] The working principle of this utility model is as follows: When the device is needed, the first motor 7 is started. The first motor 7 drives the conveying screw 201 to rotate through the connecting sleeve 701. The advancing drill bit 202 can drill into the silt in the water pipe and transport the silt to the sludge outlet 103 through the conveying screw 201 in the mounting pipe body 1 for discharge. At the same time, the second motor 8 is started to drive the outer pipe body 3 to rotate, and the cleaning brush 4 set on the outer ring surface can clean the water pipe wall. During the cleaning process, the high-pressure water pump 6 and high-pressure water spray head 5 clean and wash the inner wall of the water pipe, which can be combined with the cleaning brush 4 to clean the inside of the water pipe. After the silt in the test tube is discharged through the sludge removal structure 2, there is no large amount of silt in the pipe. The cleaned wastewater can flow out along the pipe wall without causing blockage.

[0035] In summary, the present invention utilizes a rotating sludge removal structure 2 within the installation pipe body 1 to discharge sludge from the water pipe, preventing a large amount of sludge from accumulating between the outer pipe body 3 and the water pipe, thus improving sludge discharge efficiency and sludge removal effect. Furthermore, the outer pipe body 3 and the high-pressure water nozzle 5 can clean and scrub the inner wall of the water pipe, preventing excessive grease buildup that could lead to poor drainage.

[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A stormwater and sewage pipe network dredging device, comprising an installation pipe body (1), characterized in that, It also includes a dredging structure (2), an outer pipe (3), and a high-pressure water jet head (5). The dredging structure (2) includes a conveying screw (201). The conveying screw (201) is rotatably installed inside the mounting pipe (1). One end of the conveying screw (201) extends to the outer end of the mounting pipe (1) and is provided with a propulsion drill bit (202). The other end is connected to a first motor (7). The outer pipe (3) is rotatably installed outside the mounting pipe (1). The outer ring surface of the outer pipe (3) has cleaning brushes (4) arranged in sequence along its circumference. The area of ​​the mounting pipe (1) between the propulsion drill bit (202) and the outer pipe (3) has multiple high-pressure water jet heads (5) arranged in sequence along its circumference.

2. The stormwater and sewage pipe network dredging device according to claim 1, characterized in that, The mounting tube (1) includes a retaining ring (102), and the retaining ring (102) is fixedly installed on the mounting tube (1). The outer tube (3) is abutted against the retaining ring (102) at one end near the push drill bit (202).

3. The stormwater and sewage pipe network dredging device according to claim 1, characterized in that, The dredging structure (2) also includes a spiral blade (203). Multiple spiral blades (203) are arranged sequentially along the circumference of the propulsion drill bit (202). An installation ring (204) is fixedly arranged on the outer side of the multiple spiral blades (203). The propulsion drill bit (202) is rotatably installed at the end position of the installation pipe body (1) through the installation ring (204).

4. The stormwater and sewage pipe network dredging device according to claim 1, characterized in that, The cleaning brush (4) includes mounting bolts (401), and mounting bolts (401) are provided at both ends of the cleaning brush (4). The cleaning brush (4) can be detachably installed on the outer ring surface of the outer tube body (3) by means of the mounting bolts (401).

5. A stormwater and sewage pipe network dredging device according to claim 1, characterized in that, It also includes a second motor (8), the outer tube (3) includes a first gear (301), and a second gear (801) is provided on the output shaft of the second motor (8), the second gear (801) and the first gear (301) mesh with each other.

6. A stormwater and sewage pipe network dredging device according to claim 5, characterized in that, It also includes a high-pressure water pump (6), and the inner wall of the mounting pipe (1) is fitted with a pipeline. The outlet of the high-pressure water pump (6) is connected to multiple high-pressure water nozzles (5) through the pipeline.

7. A stormwater and sewage pipe network dredging device according to claim 6, characterized in that, The mounting tube (1) also includes a mounting frame (101). The mounting frame (101) is fixedly installed at one end of the mounting tube (1) away from the propulsion drill bit (202). The high-pressure water pump (6), the first motor (7) and the second motor (8) are all installed on the mounting frame (101).

8. A stormwater and sewage pipe network dredging device according to claim 1, characterized in that, The first motor (7) includes a connecting sleeve (701), and the end of the conveying screw (201) away from the push drill bit (202) is detachably mounted on the connecting sleeve (701).

9. A stormwater and sewage pipe network dredging device according to claim 8, characterized in that, The outer ring surface of the connecting sleeve (701) is provided with a plurality of fixing bolts (702) in sequence along its circumferential direction; the plurality of fixing bolts (702) are bolted on the connecting sleeve (701) and pass through the connecting sleeve (701) to abut against the conveying screw (201).

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