Rain sewage pipe network desilting device

Abstract

The utility model belongs to the technical field of desilting devices, and particularly relates to a rain sewage pipe network desilting device which comprises a telescopic rod, a shell is arranged on the left side of the telescopic rod, the desilting device is arranged on the left side of the telescopic rod, the desilting device comprises a dirt scraping unit and a cleaning unit, the dirt scraping unit is arranged on the left side of the shell, and the cleaning unit is arranged on the left side of the shell. The cleaning unit is arranged on the outer side of the shell, and the fixing rod is fixedly installed on the left side of the shell. According to the dredging device for the rain and sewage pipe network, by arranging the dirt scraping unit, after the inner wall of the rain and sewage pipe network pipeline is cleaned by a scraping plate, a first telescopic piece is started to push a dirt cleaning plate to move downwards along a first limiting rod to make contact with the bottom of the inner wall of the pipeline, and when a telescopic rod is pulled to drive a shell to be pulled out of the pipeline, internal sludge is taken out of the pipeline through the dirt cleaning plate; therefore, the cleaning effect of the rainwater and sewage pipe network pipeline is improved, and the problem that in the background technology, after the inner wall of the rainwater and sewage pipe network pipeline is cleaned, cleaned sludge can be accumulated in the pipeline, and the cleaning quality is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal devices, in particular to a silt removal device for a rainwater and sewage pipe network. Background Art

[0002] The dredging device is a professional device used to remove silt. According to the different scopes of action, it is also divided into many different mechanical structures and device types.

[0003] In the actual use of dredging equipment, due to the large range of urban rainwater and sewage pipes, there are many types and different pipe diameters, and conventional dredging equipment is often difficult to thoroughly dredge the inner wall.

[0004] As disclosed in Chinese patent CN218292226U, a pipe desilting device for a city rainwater and sewage pipe network is provided. By arranging an electric telescopic rod, a motor, a turntable, a support frame, a central axis rod, a hollow cylinder, a sliding rod, a spring, a rotating shaft, a scraper, a hollow rod, an extension rod, a connecting end and a connecting frame, the position adjustment function of the motor can be realized through the electric telescopic rod, and the angle and position adjustment function of the scraper can be realized through the cooperation of the turntable, the support frame and the central axis rod. The position adjustment function of the scraper can be realized through the cooperation of the hollow cylinder, the spring and the sliding rod, so that the scraper can fit the inner wall of the pipe, and the unified adjustment function of the scraper position can be realized through the hollow rod, the extension rod, the connecting end and the connecting frame, so that the movement of the sliding rod is more stable and the insertion of the scraper is convenient. In this way, urban rainwater and sewage pipe networks with different diameters can be cleaned.

[0005] However, after the device cleans the inner wall of the rainwater and sewage pipe network, the cleaned sludge will accumulate inside the pipe, affecting the cleaning quality.

[0006] For this reason, we urgently need to provide a rainwater and sewage pipe network desilting device. Utility Model Content

[0007] The purpose of the utility model is to provide a rainwater and sewage pipe network desilting device to solve the problem proposed in the above background technology that after cleaning the inner wall of the water and sewage pipe network pipe, the cleaned silt will accumulate inside the pipe, affecting the cleaning quality.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainwater and sewage pipe network dredging device, comprising a telescopic rod, a shell is arranged on the left side of the telescopic rod, and a dredging device is arranged on the left side of the telescopic rod.

[0009] The desilting device comprises a scraping unit and a cleaning unit. The scraping unit is arranged on the left side of the shell, and the cleaning unit is arranged on the outside of the shell.

[0010] The scraping unit includes a fixed rod, a connecting member, a connecting plate, a telescopic member 1, a limiting rod 1, a cleaning plate and a load-bearing block. The fixed rod is fixedly installed on the left side of the shell, the connecting member is fixedly installed on the left side of the fixed rod, the connecting plate is rotatably connected to the middle part of the connecting member, the telescopic member 1 is fixedly installed on the bottom of the connecting plate, the limiting rod 1 is fixedly installed on the front and rear ends of the bottom of the connecting plate, the cleaning plate is fixedly installed on the bottom of the limiting rod 1, and the load-bearing block is fixedly installed on the left side of the cleaning plate.

[0011] Preferably, the cleaning unit includes a motor, a rotating shaft, a telescopic part 2, a disc, a connecting block, a limiting rod 2 and a cleaning plate, the motor is fixedly installed on the left side of the telescopic rod, the rotating shaft is fixedly installed on the output end of the motor, the telescopic part 2 is fixedly installed on the right side of the inner wall of the shell, the disc is fixedly installed on one end of the telescopic part 2, one end of the connecting block is rotatably connected to the outside of the disc, the limiting rod 2 is fixedly installed on the left and right ends of the outside of the shell and is symmetrically distributed around the outer surface of the shell, and the cleaning plate is fixedly installed on the end of the limiting rod 2 away from the shell.

[0012] Preferably, the bottom of the telescopic member is fixedly connected to the top of the cleaning plate, and the cleaning plate is pushed downward by the telescopic member so that the bottom of the cleaning plate contacts the bottom of the inner wall of the pipeline, thereby bringing the cleaned sludge out of the pipeline when the silt removal device is moved out of the pipeline.

[0013] Preferably, the limiting rod 1 and the limiting rod 2 are retractable, and the limiting rod 1 and the limiting rod 2 respectively limit the upward and downward movement of the cleaning plate and the scraper.

[0014] Preferably, the output end of the telescopic member 2 is fixedly connected to one side of the disc, and the end of the connecting block away from the disc is rotatably connected to the bottom of the scraper. When the disc is pushed left and right by the telescopic member 2, the disc pushes the connecting block to rotate around the disc and the scraper, thereby pushing the scraper to expand and contract, making it easier to clean rainwater and sewage pipes with different inner diameters.

[0015] Preferably, the outer surface of the shell is provided with symmetrically distributed rectangular grooves, so that the connecting block is prevented from being blocked by the shell when rotating.

[0016] Preferably, the load-bearing block is made of stone to reduce the production cost of the device. The stone increases the weight of the cleaning plate, and the cleaning plate is always downward under the action of gravity, so that the cleaning plate can clean the sludge inside the pipeline.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The rainwater and sewage pipe network desilting device is provided with a scraping unit. After the scraper cleans the inner wall of the rainwater and sewage pipe network pipe, the telescopic part is started to push the cleaning plate to move down along the limit rod to contact the bottom of the inner wall of the pipe. When the telescopic rod is pulled to drive the shell to be pulled out of the pipe, the internal sludge is brought out of the pipe by the cleaning plate, thereby improving the cleaning effect of the rainwater and sewage pipe network pipe, and solving the problem in the background technology that after cleaning the inner wall of the water and sewage pipe network pipe, the cleaned sludge will accumulate inside the pipe, affecting the cleaning quality.

[0019] 2. The rainwater and sewage pipe network desilting device is provided with a cleaning unit, and the telescopic part 2 is started to push the disc to move. The disc pushes the connecting block to rotate around the disc and the scraper, and at the same time, pushes the scraper to expand along the limiting rod 2 until the scraper contacts the inner wall of the pipe, thereby facilitating the cleaning of the inner walls of different rainwater and sewage pipe networks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a structural disassembly diagram of the scraper unit of the utility model;

[0022] Figure 3 This is a schematic diagram of the cleaning unit structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the partial structure of the cleaning unit of the utility model.

[0024] In the figure: 1. telescopic rod; 201. fixed rod; 202. connecting piece; 203. connecting plate; 204. telescopic piece 1; 205. limit rod 1; 206. cleaning plate; 207. load-bearing block; 301. motor; 302. rotating shaft; 303. telescopic piece 2; 304. disc; 305. connecting block; 306. limit rod 2; 307. scraper; 4. shell. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A rainwater and sewage pipe network dredging device comprises a telescopic rod 1, a shell 4 is arranged on the left side of the telescopic rod 1, and the outer surface of the shell 4 is provided with symmetrically distributed rectangular grooves. The rectangular grooves prevent the connecting block 305 from being blocked by the shell 4 when rotating. The dredging device is arranged on the left side of the telescopic rod 1.

[0029] The desilting device comprises a scraping unit and a cleaning unit. The scraping unit is arranged on the left side of the shell 4 , and the cleaning unit is arranged on the outside of the shell 4 .

[0030] The scraping unit includes a fixed rod 201, a connecting member 202, a connecting plate 203, a telescopic member 204, a limiting rod 205, a cleaning plate 206 and a load-bearing block 207. The fixed rod 201 is fixedly installed on the left side of the housing 4, the connecting member 202 is fixedly installed on the left side of the fixed rod 201, the connecting plate 203 is rotatably connected to the middle of the connecting member 202, the telescopic member 204 is fixedly installed at the bottom of the connecting plate 203, the telescopic member 204 is a first electric push rod, and the bottom of the telescopic member 204 is fixedly connected to the top of the cleaning plate 206. The cleaning plate 206 is pushed downward so that the bottom of the cleaning plate 206 contacts the bottom of the inner wall of the pipeline, so that when the silt removal device is moved out of the pipeline, the cleaned sludge is brought out of the pipeline. The limit rod 1 205 is fixedly installed at the front and rear ends of the bottom of the connecting plate 203. The limit rod 1 205 and the limit rod 2 306 are retractable. The limit rod 1 205 and the limit rod 2 306 respectively limit the up and down movement of the cleaning plate 206 and the scraper 307. The cleaning plate 206 is fixedly installed at the bottom of the limit rod 1 205, and the load-bearing block 207 is fixedly installed on the left side of the cleaning plate 206.

[0031] The cleaning unit includes a motor 301, a rotating shaft 302, a telescopic member 303, a disc 304, a connecting block 305, a limiting rod 306 and a cleaning plate 206. The motor 301 is fixedly installed on the left side of the telescopic rod 1, the rotating shaft 302 is fixedly installed on the output end of the motor 301, the telescopic member 303 is fixedly installed on the right side of the inner wall of the shell 4, the telescopic member 303 is a second electric push rod, the output end of the telescopic member 303 is fixedly connected to one side of the disc 304, the end of the connecting block 305 away from the disc 304 is rotatably connected to the bottom of the scraper 307, and while the disc 304 is pushed left and right by the telescopic member 303, the disc 304 pushes the connecting block 305 to rotate around the disc 304 and the scraper 307, thereby pushing the scraper 307 to expand and contract, which is convenient for cleaning rainwater and sewage pipes with different inner diameters. The disc 304 is fixedly installed on one end of the telescopic member 303, and one end of the connecting block 305 is rotatably connected to the outer side of the disc 304. The limiting rod 306 is fixedly installed on the left and right ends of the outer side of the shell 4 and is symmetrically distributed around the outer surface of the shell 4. The cleaning plate 206 is fixedly installed on the end of the limiting rod 306 away from the shell 4. The cleaned sludge is brought out of the pipe through the cleaning plate 206, thereby improving the cleaning effect of the rainwater pipe network.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment: the material of the load-bearing block 207 is stone, which reduces the production cost of the device. The weight of the cleaning plate 206 is increased by the stone, and the cleaning plate 206 is always downward under the action of gravity, so that the cleaning plate 206 can clean the sludge inside the pipeline.

[0034] When in use, the shell 4 is inserted into the rainwater and sewage pipe network pipe to be cleaned, and the telescopic member 2 303 is started to push the disc 304 to move. The disc 304 pushes the connecting block 305 to rotate around the disc 304 and the scraper 307, and pushes the scraper 307 to expand along the limit rod 2 306 until the scraper 307 contacts the inner wall of the pipe. Then the staff holds the telescopic rod 1, starts the telescopic rod 1 and the motor 301, and while the telescopic rod 1 is extended and pushes the shell 4 into the pipe, the motor 301 drives the shell 4 to rotate, so that the scraper 307 rotates to clean the inner wall of the pipe, and the cleaned sludge falls below the inner wall of the pipe. Finally, the telescopic member 1 204 is started to push the cleaning plate 206 to move down along the limit rod 1 205 to contact the bottom of the inner wall of the pipe. When the telescopic rod 1 is pulled to drive the shell 4 out of the pipe, the internal sludge is brought out of the pipe through the cleaning plate 206, thereby improving the cleaning effect of the rainwater and sewage pipe network pipe.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A rainwater and sewage pipe network desilting device, comprising a telescopic rod (1), characterized in that: A housing (4) is provided on the left side of the telescopic rod (1), and a silt removal device is provided on the left side of the telescopic rod (1); The desilting device comprises a scraping unit and a cleaning unit, wherein the scraping unit is arranged on the left side of the housing (4) and the cleaning unit is arranged on the outside of the housing (4); The scraping unit comprises a fixed rod (201), a connecting member (202), a connecting plate (203), a telescopic member (204), a limiting rod (205), a cleaning plate (206) and a bearing block (207); the fixed rod (201) is fixedly mounted on the left side of the housing (4); the connecting member (202) is fixedly mounted on the left side of the fixed rod (201); the connecting plate (203) is rotatably connected to the middle part of the connecting member (202); the telescopic member (204) is fixedly mounted on the bottom of the connecting plate (203); the limiting rod (205) is fixedly mounted on the front and rear ends of the bottom of the connecting plate (203); the cleaning plate (206) is fixedly mounted on the bottom of the limiting rod (205); and the bearing block (207) is fixedly mounted on the left side of the cleaning plate (206).

2. A rainwater and sewage pipe network desilting device according to claim 1, characterized in that: The cleaning unit comprises a motor (301), a rotating shaft (302), a second telescopic member (303), a disc (304), a connecting block (305), a second limiting rod (306) and a dirt cleaning plate (206); the motor (301) is fixedly mounted on the left side of the telescopic member (1); the rotating shaft (302) is fixedly mounted on the output end of the motor (301); the second telescopic member (303) is fixedly mounted on the right side of the inner wall of the shell (4); the disc (304) is fixedly mounted on one end of the second telescopic member (303); one end of the connecting block (305) is rotatably connected to the outer periphery of the disc (304); the second limiting rod (306) is fixedly mounted on the left and right ends of the outer side of the shell (4) and is symmetrically distributed around the outer surface of the shell (4); and the dirt cleaning plate (206) is fixedly mounted on the end of the second limiting rod (306) away from the shell (4).

3. A rainwater and sewage pipe network desilting device according to claim 1, characterized in that: The bottom of the telescopic member 1 (204) is fixedly connected to the top of the dirt cleaning plate (206).

4. A rainwater and sewage pipe network desilting device according to claim 2, characterized in that: The first limiting rod (205) and the second limiting rod (306) are retractable.

5. A rainwater and sewage pipe network desilting device according to claim 2, characterized in that: The output end of the second telescopic member (303) is fixedly connected to one side of the disc (304), and the end of the connecting block (305) away from the disc (304) is rotatably connected to the bottom of the scraper (307).

6. A rainwater and sewage pipe network desilting device according to claim 1, characterized in that: The outer surface of the shell (4) is provided with symmetrically distributed rectangular grooves.

7. A rainwater and sewage pipe network desilting device according to claim 1, characterized in that: The material of the load-bearing block (207) is stone, which reduces the production cost of the device.

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