Water conservancy desilting and dredging equipment

By combining a motor-driven auger and a sludge pump, the problems of slow sludge flow and poor sludge removal effect in curved pipes when there is no rain have been solved. This has enabled efficient and flexible sludge extraction and storage, and has prevented equipment blockage.

CN223738708UActive Publication Date: 2025-12-30王增祥
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Patent Information

Application Number
CN202520025694.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-30
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing water conservancy dredging equipment has a slow silt flow speed and low extraction speed when it is not raining, and it is not effective in dredging curved pipes and is prone to blockage.

Method used

The system uses a combination of an auger and a sludge pump driven by a motor. The sludge pumping pipe and the auger assembly work together to rotate and extract sludge and transport it to the sludge storage tank. It is equipped with casters for easy movement, and the length of the sludge pumping pipe can be adjusted through fixing holes and fixing pins to adapt to different working conditions.

Benefits of technology

It achieves efficient dredging at different depths and under different working conditions, avoids equipment blockage, and improves the speed and adaptability of sludge extraction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water conservancy desilting and dredging equipment, and discloses water conservancy desilting and dredging equipment and a silt discharging group, the water conservancy desilting and dredging equipment comprises an equipment base, a silt storage box is fixedly arranged above the equipment base and used for storing silt, and a silt discharging opening is fixedly formed in one side of the silt storage box and used for discharging the silt; the desilting set comprises a first mud pumping pipe arranged on one side of the silt storage box, the first mud pumping pipe penetrates through the equipment base, a motor is fixedly arranged on the first mud pumping pipe and used for driving a dredging assembly and a driving assembly in the first mud pumping pipe, an auger rotates to pump silt, the auger is matched with a mud pumping pump, and the silt can be effectively pumped from an operation area and conveyed to the silt storage box; and during dredging, the auger rotates, so that the equipment cannot be blocked.
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Description

Technical Field

[0001] This utility model relates to the technical field of water conservancy dredging and clearing equipment, specifically a water conservancy dredging and clearing equipment. Background Technology

[0002] Urban sewage typically includes kitchen wastewater, which contains vegetable scraps, leftover food, and other waste. When directly discharged into sewer pipes, this wastewater accumulates and settles, forming sludge. If not treated promptly, this sludge can cause foul odors and blockages. Existing water dredging and cleaning equipment has several shortcomings. For example, while vacuum pumps are used to remove sludge from sewer pipes, in dry weather, the sewage gradually flows away, reducing the water content of the sludge and slowing its flow. Using a vacuum pump directly to extract the sludge through a suction pipe further reduces the extraction speed. Furthermore, existing water dredging and cleaning equipment is less effective at clearing bends in pipes. Therefore, this paper proposes a new water dredging and cleaning device to address these problems.

[0003] A search revealed an existing technology (publication number: CN114059653A) for a water conservancy dredging and clearing device. The document describes it as "including a tensioning mechanism; an installation cylinder is provided at the right end of the tensioning mechanism, and the right end of the tensioning mechanism is movably connected to the left end of the installation cylinder; clearing mechanisms are evenly distributed at the right end of the installation cylinder, and the right end of the installation cylinder is movably connected to the left end of the clearing mechanism; a cleaning mechanism is evenly distributed on the outer surface of the clearing mechanism, and the outer surface of the clearing mechanism is movably connected to the top end of the cleaning mechanism." This utility model enhances the dredging effect.

[0004] However, while existing technologies enhance dredging effectiveness, they still have some shortcomings: they are prone to clogging. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a water conservancy dredging and clearing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a water conservancy dredging and clearing device, a dredging assembly, including a device base, a dredging tank fixedly provided on the top of the device base for storing sludge, and a dredging outlet fixedly provided on one side of the dredging tank for discharging sludge; a dredging assembly, including a dredging pipe arranged on one side of the dredging tank and penetrating the device base, and a motor fixedly provided on the dredging pipe for driving the clearing components and driving components inside the dredging pipe.

[0007] As a further description of the above technical solution:

[0008] The equipment base is equipped with four sets of casters for moving the sludge removal unit.

[0009] As a further description of the above technical solution:

[0010] The unblocking assembly includes: a second sludge suction pipe, arranged inside the first sludge suction pipe, with a limiting plate above the second sludge suction pipe; an auger, rotatably arranged inside the second sludge suction pipe; a limiting block, fixedly arranged at the top of the auger; a chute, arranged inside the auger; and a limiting groove, arranged inside the limiting plate, with the limiting block rotatably connected inside the limiting groove to provide support for the rotation of the auger.

[0011] As a further description of the above technical solution:

[0012] The limiting plate and the top of the second sludge suction pipe form an arc-shaped groove, which is used for sludge to enter the interior of the first sludge suction pipe from the interior of the second sludge suction pipe.

[0013] As a further description of the above technical solution:

[0014] The drive assembly includes: a transmission rod, fixedly arranged at the output end of the motor, which rotates and slides through the limiting plate; four sets of sliders evenly arranged around the transmission rod, which slide in the groove for fixing the auger; a sludge pump, one end fixedly arranged on one side of the sludge storage tank, and the other end fixedly passing through the first sludge pumping pipe for pumping sludge; a first fixing hole, arranged on one side wall of the second sludge pumping pipe, with multiple sets evenly arranged; a second fixing hole, arranged on one side wall of the first sludge pumping pipe, with multiple sets evenly arranged; and a fixing pin, which passes through both the first and second fixing holes for fixing the positions of the second and first sludge pumping pipes, thereby adjusting the downward extension length of the second sludge pumping pipe.

[0015] As a further description of the above technical solution:

[0016] The auger is spiral-shaped. The second sludge suction pipe descends to the height for dredging, and the transmission rod rotates to drive the auger to rotate. The sludge then enters the auger and is discharged from above into the first sludge suction pipe, and is then inserted into the sludge storage tank by the sludge pump.

[0017] As a further description of the above technical solution:

[0018] A push handle is provided on one side of the equipment base for moving the equipment base.

[0019] This utility model has the following beneficial effects:

[0020] 1. Through the coordinated work of the motor-driven dredging component and the drive component in the dredging unit, the auger rotates to extract sludge. With the help of the sludge pump, the sludge can be effectively extracted from the working area and transported to the sludge storage tank. The rotation of the auger during dredging prevents the equipment from getting blocked.

[0021] 2. By setting fixing hole one, fixing hole two and fixing pin in the drive component, the height of the mud suction pipe two can be flexibly adjusted to adapt to the dredging needs of different depths or working conditions. Attached Figure Description

[0022] Figure 1 This is an overall schematic diagram of a water conservancy dredging and clearing device proposed in this utility model;

[0023] Figure 2 This is an external schematic diagram of the dredging assembly of a water conservancy dredging and clearing device proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the dredging unit of a water conservancy dredging and clearing device proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the drive component of a water conservancy dredging and clearing equipment proposed in this utility model;

[0026] Figure 5 This is a schematic diagram of the dredging component of a water conservancy dredging and clearing equipment proposed in this utility model.

[0027] Legend: 1. Sludge discharge group; 11. Equipment base; 13. Sludge discharge port; 12. Sludge storage box; 2. Sludge removal group; 201. Motor; 205. Sludge suction pipe one; 202. Transmission rod; 203. Sludge pump; 204. Sliding block; 206. Sludge suction pipe two; 207. Fixing hole two; 208. Fixing hole one; 209. Screw auger; 210. Fixing pin; 211. Limiting plate; 212. Limiting groove; 213. Limiting block; 214. Slide groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1:

[0030] like Figures 1 to 5As shown, this embodiment provides a water conservancy dredging and clearing device, including: a dredging group 1, including a device base 11, a dredging tank 12 fixedly provided on the top of the device base 11 for storing sludge, and a dredging outlet 13 fixedly provided on one side of the dredging tank 12 for discharging sludge; and a dredging group 2, including a dredging pipe 205 arranged on one side of the dredging tank 12 and penetrating the device base 11, and a motor 201 fixedly provided on the dredging pipe 205 for driving the clearing components and driving components inside the dredging pipe 205.

[0031] In this embodiment, the dredging group 2, the dredging component, and the drive component constitute the water conservancy dredging and dredging equipment device involved in this application, realizing a water conservancy dredging and dredging equipment.

[0032] In this embodiment, the dredging component breaks up and loosens the accumulated silt to facilitate extraction; the driving component enables the sludge suction pipe 205 to extract the silt from the bottom of the water or riverbed.

[0033] In this embodiment, when the sludge in the sludge storage tank 12 reaches a certain amount or needs to be discharged, the sludge is discharged through the sludge discharge port 13 on one side of the sludge storage tank 2.

[0034] It should be noted that the equipment base 11 provides support and stability for the entire equipment.

[0035] Specifically, four sets of casters are provided below the equipment base 11 for moving the sludge removal group 1.

[0036] In this embodiment, four sets of casters are provided below the equipment base 11 to facilitate manual pushing of the sludge removal 1.

[0037] Specifically, the unblocking assembly includes: a second sludge suction pipe 206, arranged inside the first sludge suction pipe 205, and a limiting plate 211 above the second sludge suction pipe 206; an auger 209, rotatably arranged inside the second sludge suction pipe 206; a limiting block 213, fixedly arranged at the top of the auger 209; a chute 214, arranged inside the auger 209; and a limiting groove 212, arranged inside the limiting plate 211, with the limiting block 213 rotatably connected inside the limiting groove 212 to provide support for the rotation of the auger 209.

[0038] In a preferred embodiment, the motor 204 drives the transmission rod 202, which in turn drives the auger 209 to rotate. The limiting block 211 rotates within the limiting groove 212 to provide support for the auger 209, and the rotating auger 209 facilitates the extraction of silt.

[0039] Example 2:

[0040] Based on Example 1, in order to further improve the extraction of sludge, an inner auger 209 is added to the transmission rod 202 to facilitate the extraction of sludge.

[0041] Specifically, the limiting plate 211 forms an arc-shaped groove with the top of the second sludge suction pipe 206, which is used for sludge to enter the interior of the first sludge suction pipe 205 from the interior of the second sludge suction pipe 206.

[0042] It should be noted that the limiting plate 211 and the top of the second sludge suction pipe 206 form an arc-shaped groove to guide the sludge from the second sludge suction pipe 206 into the first sludge suction pipe 205.

[0043] Specifically, the drive assembly includes: a transmission rod 202, fixedly arranged at the output end of the motor 201, and rotating and sliding through the limiting plate 211; a slider 204, provided in four sets and evenly arranged around the transmission rod 202, and sliding in the groove 214, used to fix the auger 209; a mud pump 203, one end fixedly arranged on one side of the sludge storage tank 12, and the other end fixedly passing through the first mud pumping pipe 205, used to pump out sludge; a first fixing hole 208, arranged on one side wall of the second mud pumping pipe 206, evenly arranged in multiple sets; a second fixing hole 207, arranged on one side wall of the first mud pumping pipe 205, evenly arranged in multiple sets; and a fixing pin 210, passing through both the first fixing hole 208 and the second fixing hole 207, used to fix the position of the second mud pumping pipe 206 and the first mud pumping pipe 205, thereby adjusting the downward extension length of the second mud pumping pipe 206.

[0044] In a preferred embodiment, the motor 201 drives the transmission rod 202 to rotate, the slider 204 moves with the transmission rod to drive the auger 209, the mud pump 203 extracts silt, and the fixing pin 210 adjusts the extension length of the mud pumping pipe 206.

[0045] Specifically, the auger 209 is spiral-shaped. The second sludge suction pipe 206 descends to the height for dredging. The transmission rod 202 rotates, causing the auger 209 to rotate. The sludge enters the auger 209 and is discharged from above the auger 209 into the interior of the first sludge suction pipe 205. It is then inserted into the sludge storage tank 12 by the sludge pump 203.

[0046] It should be noted that the transmission rod 202 drives the auger 209 to rotate, which picks up the silt and discharges it into the sludge suction pipe 205.

[0047] Example 3:

[0048] Based on Example 2, in order to allow the sludge to enter the sludge storage tank 12, a sludge pump 203 is provided on one side of the sludge pumping pipe 205 to pump the sludge into the sludge storage tank 12.

[0049] Specifically, a push handle is provided on one side of the equipment base 11 for pushing the equipment base 11 to move.

[0050] In this embodiment, a push handle is provided on one side of the equipment base 11 so that the operator can hold the push handle to push the equipment.

[0051] When using the device to clean silt from water pipes, push it above the pipe opening and align the sludge removal assembly 2 with the pipe opening. Then, pull out the fixing pin 210, and the second sludge suction pipe 206 slides downwards. Simultaneously, the auger 209 also slides downwards. When the expected depth is reached, insert the fixing pin 210 to secure it. Then, start the motor 201 to rotate the transmission rod 202. At the same time, the slider 204 engages with the groove 214, causing the auger 209 to rotate accordingly, thus stirring and lifting the mud and water into the first sludge suction pipe 205. Start the sludge pump 203 to pump the mud and water from the first sludge suction pipe 205 into the sludge storage tank 12. Finally, open the discharge port 13 to discharge the mud and water from the equipment.

[0052] Finally, it should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0053] 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 waterway dredging and clearing apparatus, characterized by: The application relates to a water conservancy dredging and unblocking device. The device base (11) is provided with four groups of universal wheels below the device base (11) for moving the dredging group (1). The dredging assembly comprises a mud pumping pipe II (206) arranged in the mud pumping pipe I (205) and provided with a limiting plate (211) above the mud pumping pipe II (206). The limiting block (213) is fixedly arranged at the top end of the auger (209). The limiting groove (212) is arranged in the limiting plate (211) and rotatably connected with the limiting block (213) in the limiting groove (212), so that the auger (209) is provided with supporting force. The limiting plate (211) and the top of the mud pumping pipe II (206) form an arc-shaped groove, so that the sludge can enter the mud pumping pipe I (205) from the inside of the mud pumping pipe II (206). The driving assembly comprises a transmission rod (202) fixedly arranged at the output end of the motor (201) and rotatably and slidably penetrating the limiting plate (211). The sliding block (204) is provided with four groups and uniformly arranged on the periphery of the transmission rod (202) and slidably arranged in the sliding groove (214), so as to fix the auger (209). The mud pumping pump (203) is fixedly arranged at one side of the sludge storage box (12) and fixedly penetrates the mud pumping pipe I (205) at the other end, so as to pump the sludge. The fixed hole I (208) is arranged on the wall of one side of the mud pumping pipe II (206) and uniformly arranged with multiple groups. The fixed hole II (207) is arranged on the side wall of the mud pumping pipe I (205) and uniformly arranged with multiple groups. The fixed pin (210) penetrates the fixed hole I (208) and the fixed hole II (207) and is used for fixing the positions of the mud pumping pipe II (206) and the mud pumping pipe I (205) and adjusting the length of the mud pumping pipe II (206) extending downward. The application relates to a water conservancy dredging and unblocking device. ​ ​ ​ ​ ​ ​ ​ The auger (209) is helical, the second mud suction pipe (206) is lowered to a dredging height, the transmission rod (202) rotates to drive the auger (209) to rotate, and then the sludge enters the auger (209) and is discharged from above the auger (209) into the inside of the first mud suction pipe (205), and is inserted into the sludge storage box (12) through the sludge pump (203).

7. The water conservancy dredging equipment according to claim 6, characterized in that: One side of the equipment base (11) is provided with a pushing handle for moving the equipment base (11).

Citation Information

Patent Citations

  • Water conservancy desilting and dredging equipment

    CN114059653A