Ecological restoration desilting device for water conservancy project

By introducing mixing components and anti-blocking components into the silt cleaning device of the water conservancy project, the problem of inconvenience of silt mixing and extraction during the silt cleaning process is solved, rapid stirring and non-blocking extraction of riverbed silt are achieved, and dredging efficiency is improved.

CN223176812UActive Publication Date: 2025-08-01YUNNAN ZHAOHONG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202421283197.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-08-01
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During the dredging process of existing water conservancy projects, the dredging personnel are not likely to stir and lift the silt at the bottom of the riverbed, which makes it more inconvenient to extract the silt.

Method used

The mixing assembly and electric telescopic rod are used to combine with the servo motor to achieve rapid stirring of the riverbed sludge; through the anti-blocking assembly and extraction pipe, the sludge is avoided, including the design of vertical rods, L-shaped stirring rods, cross rods, extraction pipes, suction heads and conical cutting heads, ensuring the smooth extraction of sludge.

Benefits of technology

The rapid stirring and extraction of riverbed silt is achieved, avoiding the blockage of silt during the extraction process and improving the dredging efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of hydraulic engineering, and discloses an ecological restoration desilting device for hydraulic engineering, which comprises a base, a connecting block is fixedly mounted on the top surface of the base, a support rod is arranged in the middle of the top surface of the connecting block, an electric telescopic rod is arranged in the support rod, and a connecting block is fixedly mounted at one end of the electric telescopic rod. A servo motor is in threaded connection with the bottom of the connecting block, a transmission rod is fixedly installed at the output end of the servo motor, a stirring assembly is fixedly installed at one end of the transmission rod, and an extraction pipe is arranged on one side of the supporting rod. Through the arrangement of a stirring assembly and an electric telescopic rod, when desilting personnel need to clean a riverbed, the desilting personnel can switch on a power source of the electric telescopic rod according to the actual depth condition of the riverbed, then the electric telescopic rod drives a driving motor to move downwards slowly, then a power source of a servo motor is switched on, and a transmission rod drives a vertical rod to rotate automatically; and then the L-shaped stirring rod and the cross rod quickly rotate in the riverbed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and particularly relates to an ecological restoration and dredging device for water conservancy projects. Background Technique

[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits, and is also called a water project. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet the needs of humans. Only by building water conservancy projects can the water flow be controlled, flood disasters be prevented, and the regulation and distribution of water volume be carried out to meet the needs of people's lives and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluice gates, intakes, channels, aqueducts, raft channels, fishways, etc. to achieve their goals.

[0003] For example, the utility model with the publication number CN212336133U discloses an ecological restoration and dredging device for water conservancy projects, including a bottom plate. The lower end of the bottom plate is fixed with plug-in columns, and a lifting wheel mechanism is fixed on the outer side of the plug-in columns. The upper end of the bottom plate is penetrated and plugged with a silt box with a funnel-shaped bottom. A sludge discharge pipe with a valve is arranged at the bottom of the silt box. The middle part of the upper end of the bottom plate is fixed with a support frame, and a silt pump is fixed at the upper end of the support frame. The sludge discharge pipe of the silt pump extends into the silt box. A wire winding column is rotatably connected to one side of the silt pump at the upper end of the bottom plate. A turntable is fixed at the top of the wire winding column. A hose is wound around the outer side of the wire winding column. One end of the hose is connected to the sludge inlet pipe of the silt pump, and the other end is connected to a sludge suction hood. A filter screen is fixed inside the sludge suction hood. The utility model uses an active crushing roller and a driven crushing roller to crush garbage such as garbage bags and gravel outside the filter screen, prevent the garbage from blocking the surface of the filter screen, and avoid affecting the silt from entering the sludge suction hood.

[0004] Although the ecological restoration and dredging device for water conservancy projects has the advantages of preventing garbage from blocking the filter screen and crushing garbage and gravel, etc., during the dredging process, it is not easy for the dredging personnel to stir and lift the silt at the bottom of the riverbed, resulting in inconvenient silt extraction. Therefore, an ecological restoration and dredging device for water conservancy projects is proposed to solve the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the utility model provides an ecological restoration and dredging device for water conservancy projects, which can solve the problem that it is not easy for the dredging personnel to stir and lift the silt at the bottom of the riverbed during the dredging process, resulting in inconvenient silt extraction.

[0006] To achieve the above object, the utility model provides the following technical solution: An ecological restoration and dredging device for water conservancy projects, including a base, a connecting block is fixedly installed on the top surface of the base, a support rod is arranged in the middle of the top surface of the connecting block, an electric telescopic rod is arranged inside the support rod, one end of the electric telescopic rod is fixedly installed with a connecting block, the bottom of the connecting block is threadedly connected with a servo motor, the output end of the servo motor is fixedly installed with a transmission rod, one end of the transmission rod is fixedly installed with a stirring assembly, a suction pipe is arranged on one side of the support rod, a suction head is arranged at one end of the suction pipe, and an anti-blocking assembly is arranged inside the suction head.

[0007] Preferably, the stirring assembly includes a vertical rod, the top of the vertical rod is fixedly connected to the bottom of the transmission rod, L-shaped stirring rods are fixedly installed on both sides of the vertical rod, and cross rods are fixedly installed on both sides of the outer surface of the vertical rod.

[0008] Preferably, a connecting plate is fixedly installed at the bottom of the base, and mounting bolts are threadedly penetrated through the top surface of the connecting plate at equal intervals.

[0009] Preferably, clamping blocks are inserted into the surface of the suction pipe at equal intervals, and through grooves are formed inside the clamping blocks.

[0010] Preferably, the anti-blocking assembly includes a cross bracket, both ends of the cross bracket are fixedly connected to the inner side walls of both sides inside the suction head, and a conical cutting head is fixedly installed at the bottom of the cross bracket.

[0011] Preferably, a fixing ring is fixedly installed on one side of the outer surface of the support rod, and hand-held rods are fixedly installed on both sides of the fixing ring.

[0012] Preferably, an anti-slip film for increasing anti-slip performance is attached to the outer surface of the hand-held rod, and the inner wall of the fixing ring is provided with a diameter size adapted to the support rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, through the settings of the stirring assembly and the electric telescopic rod, when the dredging personnel need to clean the riverbed, the dredging personnel can connect the power supply of the electric telescopic rod according to the actual depth of the riverbed. Then, the electric telescopic rod drives the driving motor to move downward slowly. Subsequently, the power supply of the servo motor is connected, and its transmission rod drives the vertical rod to rotate. Then, the L-shaped stirring rods and the cross rods rotate rapidly inside the riverbed, so that the silt inside the riverbed is quickly stirred, thus facilitating the dredging personnel to clean the silt of the riverbed at different depths.

[0015] 2. In this utility model, through the setting of the anti-blocking component and the extraction pipe, when the staff dredges the inside of the riverbed, the staff can use the extraction pipe to connect to an external extraction device, so that the extraction pipe cleans the silt inside the riverbed, and then the suction head extracts the silt inside the riverbed. Subsequently, the conical cutting head divides the open impurities accidentally sucked by the suction head into small pieces, thus avoiding the blockage during the process of the dredging personnel extracting the silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 is an enlarged schematic diagram of the structure at A in;

[0018] Figure 3 is a schematic diagram of the anti-blocking component structure of this utility model;

[0019] Figure 4 is a schematic diagram of the extraction pipe structure of this utility model.

[0020] In the figure: 1, base; 2, connecting block; 3, electric telescopic rod; 4, support rod; 5, connecting block; 6, servo motor; 7, transmission rod; 8, stirring component; 81, vertical rod; 82, L-shaped stirring rod; 83, cross bar; 9, extraction pipe; 10, suction head; 11, anti-blocking component; 1ll, cross bracket; 112, conical cutting head; 12, connecting plate; 13, mounting bolt; 14, clamping block; 15, fixing ring; 16, hand-held rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of this utility model will be clearly and completely described in conjunction with the drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all of the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of this utility model.

[0022] As Figures 1 to 4 shown, this utility model provides an ecological restoration dredging device for water conservancy projects, including a base 1. A connecting block 2 is fixedly installed on the top surface of the base 1. A support rod 4 is provided in the middle of the top surface of the connecting block 2. An electric telescopic rod 3 is provided inside the support rod 4. One end of the electric telescopic rod 3 is fixedly installed with a connecting block 5. The bottom of the connecting block 5 is threadedly connected with a servo motor 6.

[0023] When personnel use the ecological restoration dredging device, when dredging the riverbed, the dredging personnel can fix the base 1 to the designated working position, and then the dredging personnel can turn on the power of the electric telescopic rod 3 according to the actual depth of the riverbed, so that the servo motor 6 enters the actual depth inside the riverbed, and then the dredging personnel can turn on the power of the servo motor 6, so that the servo motor 6 drives the stirring assembly 8 to rotate rapidly, thereby facilitating the staff to speed up the cleaning of the riverbed silt.

[0024] like Figures 1 to 4 As shown, a transmission rod 7 is fixedly installed on the output end of the servo motor 6, and a stirring assembly 8 is fixedly installed on one end of the transmission rod 7. The stirring assembly 8 includes a vertical rod 81, the top of the vertical rod 81 is fixedly connected to the bottom of the transmission rod 7, L-shaped stirring rods 82 are fixedly installed on both sides of the vertical rod 81, and horizontal rods 83 are fixedly installed on both sides of the outer surface of the vertical rod 81.

[0025] By setting up the stirring assembly 8, when the staff is silting, the servo motor 6 can be used to drive the vertical rod 81 to rotate, and then the L-shaped stirring rod 82 cooperates with the horizontal rod 83 to quickly stir the silt inside the riverbed, thereby facilitating the staff to quickly stir the silt.

[0026] like Figures 1 to 4 As shown, an extraction tube 9 is provided on one side of the support rod 4, and a suction head 10 is provided at one end of the extraction tube 9. An anti-blocking component 11 is provided inside the suction head 10. The anti-blocking component 11 includes a cross bracket 111. The two ends of the cross bracket 111 are fixedly connected to the two side walls inside the suction head 10. A conical cutting head 112 is fixedly installed on the bottom of the cross bracket 111. A clamping block 14 is equidistantly inserted into the surface of the extraction tube 9, and a through groove is opened inside the clamping block 14.

[0027] By setting up the anti-blocking component 11 and the extraction pipe 9, when the staff is dredging the riverbed, the staff can use the extraction pipe 9 to connect the external extraction equipment, so that the extraction pipe 9 can clean the silt inside the riverbed, and then the suction head 10 will extract the silt inside the riverbed, and then the conical cutting head 112 will divide the open impurities accidentally sucked up by the suction head 10 into small blocks, thereby avoiding the dredging personnel from preventing blockage during the silt extraction process.

[0028] like Figures 1 to 4 As shown, a connecting plate 12 is fixedly mounted on the bottom of the base 1 , and a mounting bolt 13 is equidistantly threaded through the top surface of the connecting plate 12 .

[0029] Through the setting of the connecting plate 12 and the mounting bolt 13, when the staff installs the support rod 4, the staff can use the connecting plate 12 and the mounting bolt 13 to quickly install the support rod 4 to the designated working position, thereby facilitating the staff to quickly install the support rod 4.

[0030] As Figures 1 to 4 shown, on one side of the outer surface of the support rod 4, a fixing ring 15 is fixedly installed. On both sides of the fixing ring 15, a hand-held rod 16 is fixedly installed. An anti-slip film for increasing anti-slip performance is attached to the outer surface of the hand-held rod 16. The inner wall of the fixing ring 15 is provided with a diameter size adapted to the support rod 4.

[0031] Through the arrangement of the hand-held rod 16 and the fixing ring 15, when the dredging personnel clean the silt in the riverbed, they can hold the hand-held rod 16 to operate the support rod 4, so as to facilitate the dredging personnel to stabilize the support rod 4.

[0032] The working principle and usage process of the present utility model are as follows: First, when the dredging personnel clean the silt in the riverbed, they can hold the hand-held rod 16 to operate the support rod 4. Then, the power supply of the electric telescopic rod 3 is turned on, so that the servo motor 6 enters the actual depth into the riverbed. Subsequently, the dredging personnel can turn on the power supply of the servo motor 6, so that the servo motor 6 drives the vertical rod 81 to rotate. Then, the L-shaped stirring rod 82 and the cross bar 83 cooperate to quickly stir the silt in the riverbed. While the silt is being stirred, an external extraction device is connected by the extraction pipe 9, so that the extraction pipe 9 cleans the silt in the riverbed. Subsequently, the suction head 10 extracts the silt in the riverbed. Then, the conical cutting head 112 divides the foreign impurities accidentally sucked by the suction head 10 into small pieces, thereby preventing blockage during the process of the dredging personnel extracting the silt.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements that are inherent to such process, method, article or device.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An ecological restoration and dredging device for water conservancy projects, comprising a base (1), characterized in that: On the top surface of the base (1), a connecting block (2) is fixedly installed. In the middle of the top surface of the connecting block (2), a support rod (4) is provided. Inside the support rod (4), an electric telescopic rod (3) is provided. One end of the electric telescopic rod (3) is fixedly installed with a connecting block (5). The bottom of the connecting block (5) is threadedly connected with a servo motor (6). The output end of the servo motor (6) is fixedly installed with a transmission rod (7). One end of the transmission rod (7) is fixedly installed with a stirring assembly (8). On one side of the support rod (4), an extraction pipe (9) is provided. One end of the extraction pipe (9) is provided with a suction head (10). Inside the suction head (10), an anti-blocking assembly (11) is provided; The stirring assembly (8) includes a vertical rod (81). The top of the vertical rod (81) is fixedly connected to the bottom of the transmission rod (7). On both sides of the vertical rod (81), L-shaped stirring rods (82) are fixedly installed. On both sides of the outer surface of the vertical rod (81), cross bars (83) are fixedly installed. The anti-blocking assembly (11) includes a cross bracket (111). The two ends of the cross bracket (111) are fixedly connected to the two side walls inside the suction head (10). At the bottom of the cross bracket (111), a conical cutting head (112) is fixedly installed.

2. The ecological restoration and dredging device for water conservancy projects according to claim 1, characterized in that : At the bottom of the base (1), a connection plate (12) is fixedly installed. The top surface of the connection plate (12) is equidistantly threaded through with mounting bolts (13).

3. The ecological restoration and dredging device for water conservancy projects according to claim 1, characterized in that: On the surface of the extraction pipe (9), clamping blocks (14) are equidistantly inserted. Inside the clamping blocks (14), through grooves are provided.

4. The ecological restoration and dredging device for water conservancy projects according to claim 1, characterized in that: On one side of the outer surface of the support rod (4), a fixing ring (15) is fixedly installed. On both sides of the fixing ring (15), hand-held rods (16) are fixedly installed.

5. The ecological restoration and dredging device for water conservancy projects according to claim 4, characterized in that: On the outer surface of the hand-held rod (16), an anti-slip film for increasing anti-slip performance is pasted. The inner wall of the fixing ring (15) is provided with a diameter size adapted to the support rod (4).

Citation Information

Patent Citations

  • Ecological restoration dredging device for water conservancy project

    CN212336133U