A wetland ecological environment maintenance cleaning dredging device

By introducing a crushing component and a centrifugal pump into the dredging device, the problem of sludge accumulation and hardening was solved, achieving efficient sludge cleaning and discharge, and improving the dredging effect and the stability of the device.

CN224531787UActive Publication Date: 2026-07-21YANCHENG SENYE SIGHT CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG SENYE SIGHT CONSTR ENG CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-21

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    Figure CN224531787U_ABST
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Abstract

The utility model relates to a kind of wetland ecological environment maintenance cleaning's dredging device, belong to dredging device technical field, including mounting plate, the right side of the mounting plate is placed with connecting bin, the top surface of the connecting bin is rotatably connected with the drive rod that one end penetrates connecting bin and extends to its bottom by bearing, the connecting bin is equipped with to carry out the comminution component for impurity, the comminution component includes first motor, the first motor is fixedly installed on the top surface of connecting bin, the output shaft of the first motor and drive rod are fixedly connected.The wetland ecological environment maintenance cleaning's dredging device, by drive rod drives stirring rod to rotate, it is convenient to break up silt, it is convenient to carry out dredging treatment to silt, and by the action of first comminution tooth and second comminution tooth, improve comminution efficiency and dredging efficiency, simultaneously, by the sliding connection between support rod and support slot, drive rod is supported, improve the stability of drive rod.
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Description

Technical Field

[0001] This utility model relates to the technical field of dredging devices, specifically a dredging device for wetland ecological environment maintenance and cleaning. Background Technology

[0002] Wetlands are among the most biodiverse ecosystems on Earth, playing a vital role in maintaining the Earth's ecological balance and human well-being. Wetland ecosystems have important ecological functions, including biodiversity maintenance, water purification, water conservation, flood control and drainage, climate regulation, and soil retention. Dredging devices are used during wetland ecological environment maintenance and cleanup.

[0003] The patent CN223034109U discloses a dredging device for wetland ecological environment maintenance and cleaning. This patent discloses a convenient cleaning technical solution, which solves the problem that existing dredging devices are inconvenient to clean the silt attached to their outer walls, which leads to silt buildup affecting the dredging effect.

[0004] When in use, the device cleans the conveyor plate with a scraper to improve the dredging effect. However, the silt accumulates for a long time and has a high hardness, making it difficult to clean and reducing the effectiveness of use. Therefore, a dredging device for wetland ecological environment maintenance and cleaning is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a dredging device for wetland ecological environment maintenance and cleaning, which has the advantage of improving dredging effect and solves the problem that existing dredging devices, when used, cause silt to accumulate for a long time, and the silt itself is hard, making it difficult to clean and reducing the effectiveness of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dredging device for wetland ecological environment maintenance and cleaning includes a mounting plate, a connecting chamber placed on the right side of the mounting plate, a drive rod rotatably connected to the top surface of the connecting chamber via a bearing, one end of which passes through the connecting chamber and extends to its bottom, and a crushing component for crushing impurities is provided on the connecting chamber.

[0008] The crushing assembly includes a first motor, which is fixedly mounted on the top surface of the connecting chamber. The output shaft of the first motor is fixedly connected to a drive rod. The left and right sides of the drive rod are rotatably connected by bearings to a plurality of agitating rods, one end of which passes through the drive rod and extends into its interior. The top surfaces of the plurality of agitating rods are fixedly connected to a plurality of first crushing teeth, and the bottom surfaces of the plurality of agitating rods are fixedly connected to a plurality of second crushing teeth. The drive rod contains a plurality of dual-shaft motors, which are fixedly connected to the agitating rods.

[0009] The connecting compartment is equipped with a support assembly for supporting the drive rod.

[0010] The mounting plate is equipped with a drive component for moving the connecting compartment.

[0011] Furthermore, the connecting chamber is a hollow cylinder with a missing top surface, and the drive rod is a hollow cylinder.

[0012] Furthermore, the adjacent first crushing teeth and the multiple second crushing teeth are distributed in an interlaced manner.

[0013] Furthermore, the support assembly includes a mounting rod, which is fixedly connected to the bottom surface of the drive rod. A plurality of cleaning rods are fixedly connected to the bottom surface of the mounting rod. A support groove is formed on the bottom surface of the connecting chamber. Two support rods, each extending one end into the support groove, are fixedly connected to the top surface of the mounting rod. A protective chamber is fixedly connected to the top surface of the connecting chamber. A battery is fixedly installed on the left inner wall of the protective chamber. A centrifugal pump is fixedly installed on the top surface of the connecting chamber. A sludge inlet pipe, penetrating the protective chamber and extending into the connecting chamber, is fixedly installed at the inlet end of the centrifugal pump. A sludge outlet pipe, penetrating the protective chamber and extending to its top, is fixedly installed at the outlet end of the centrifugal pump.

[0014] Furthermore, the protective chamber is a cylinder with a hollow interior and a missing bottom surface, and both the first motor and the centrifugal pump are located inside the protective chamber.

[0015] Furthermore, the sewage pipe and the protective chamber are fixedly connected, the sewage inlet pipe and the connecting chamber are fixedly connected, the support groove is an annular groove, and the support rod and the support groove are slidably connected.

[0016] Furthermore, the drive assembly includes a second motor, which is fixedly mounted on the top surface of the mounting plate. A sliding groove is provided on the right side of the mounting plate. A sliding plate with one end extending into the sliding groove is fixedly connected to the top surface of the connecting compartment. A screw with one end penetrating the mounting plate and extending into the sliding groove is fixedly connected to the output shaft of the second motor. The screw penetrates the sliding plate and is rotatably connected to the mounting plate and the sliding groove through two bearings respectively.

[0017] Furthermore, the sliding plate and the sliding groove are slidably connected, and a threaded hole is provided on the top surface of the sliding plate. The screw passes through the threaded hole and is threadedly connected to it.

[0018] Compared with the prior art, this utility model provides a dredging device for wetland ecological environment maintenance and cleaning, which has the following beneficial effects:

[0019] 1. The dredging device for wetland ecological environment maintenance and cleaning uses a drive rod to drive a stirring rod to rotate, which can easily break up the silt and clean it. The first and second crushing teeth can improve the crushing and cleaning efficiency. At the same time, the drive rod is supported by the sliding connection between the support rod and the support groove, which can improve the stability of the drive rod.

[0020] 2. This dredging device for wetland ecological environment maintenance and cleaning protects the first motor and centrifugal pump through the protective chamber, extending their service life. The connecting chamber is moved through the threaded connection between the screw and the sliding plate, allowing for convenient adjustment of the height of the connecting chamber. At the same time, the centrifugal pump facilitates the extraction of silt, making it more convenient and practical. Attached Figure Description

[0021] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 This is a partial schematic diagram of the internal structure of the drive rod in this utility model;

[0024] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure of A in the middle.

[0025] In the diagram: 1 Mounting plate, 2 Second motor, 3 Connecting compartment, 4 Protective compartment, 5 Sewage pipe, 6 Sliding groove, 7 Screw, 8 Sliding plate, 9 Battery, 10 First motor, 11 Centrifugal pump, 12 Sewage inlet pipe, 13 First crushing tooth, 14 Agitator rod, 15 Drive rod, 16 Second crushing tooth, 17 Support rod, 18 Mounting rod, 19 Cleaning rod, 20 Dual-shaft motor, 21 Support groove. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 4 The dredging device for wetland ecological environment maintenance and cleaning in this embodiment includes a mounting plate 1. A connecting chamber 3 is placed on the right side of the mounting plate 1. A drive rod 15 with one end passing through the connecting chamber 3 and extending to its bottom is rotatably connected to the top surface of the connecting chamber 3 via a bearing. A crushing component for crushing impurities is provided on the connecting chamber 3.

[0028] The crushing assembly includes a first motor 10, which is fixedly mounted on the top surface of the connecting chamber 3. The output shaft of the first motor 10 is fixedly connected to a drive rod 15. The left and right sides of the drive rod 15 are rotatably connected by bearings to a plurality of agitating rods 14, one end of which passes through the drive rod 15 and extends into its interior. The top surfaces of the plurality of agitating rods 14 are fixedly connected to a plurality of first crushing teeth 13, and the bottom surfaces of the plurality of agitating rods 14 are fixedly connected to a plurality of second crushing teeth 16. The interior of the drive rod 15 is fixedly installed with a plurality of dual-shaft motors 20, which are fixedly connected to the agitating rods 14.

[0029] The connecting chamber 3 is a hollow cylinder with a missing top surface, the drive rod 15 is a hollow cylinder, and multiple adjacent first crushing teeth 13 and multiple second crushing teeth 16 are distributed in an intersecting manner.

[0030] Specifically, the first motor 10 is started, and the output shaft of the first motor 10 drives the drive rod 15 to rotate, causing the stirring rod 14 to rotate. The sludge is then crushed by the cleaning rod 19. The dual-shaft motor 20 is started, and the output shaft of the dual-shaft motor 20 drives the stirring rod 14 to rotate, causing the first crushing tooth 13 and the second crushing tooth 16 to rotate, thereby improving the crushing efficiency.

[0031] Please see Figures 1 to 4In this embodiment, the connecting chamber 3 is provided with a support assembly for supporting the drive rod 15. The support assembly includes a mounting rod 18, which is fixedly connected to the bottom surface of the drive rod 15. A plurality of cleaning rods 19 are fixedly connected to the bottom surface of the mounting rod 18. A support groove 21 is opened on the bottom surface of the connecting chamber 3. Two support rods 17, one end of which extends into the support groove 21, are fixedly connected to the top surface of the mounting rod 18. A protective chamber 4 is fixedly connected to the top surface of the connecting chamber 3. A battery 9 is fixedly installed on the left inner wall of the protective chamber 4. A centrifugal pump 11 is fixedly installed on the top surface of the connecting chamber 3. A sewage inlet pipe 12, one end of which penetrates the protective chamber 4 and extends into the connecting chamber 3, is fixedly installed at the liquid inlet end of the centrifugal pump 11. A sewage outlet pipe 5, one end of which penetrates the protective chamber 4 and extends to its top, is fixedly installed at the liquid outlet end of the centrifugal pump 11.

[0032] The protective chamber 4 is a cylinder with a hollow interior and a missing bottom. The first motor 10 and the centrifugal pump 11 are both located inside the protective chamber 4. The sewage pipe 5 is fixedly connected to the protective chamber 4, the sewage inlet pipe 12 is fixedly connected to the connecting chamber 3, the support groove 21 is an annular groove, and the support rod 17 is slidably connected to the support groove 21.

[0033] Specifically, the centrifugal pump 11 is started, and the sludge is pumped out through the inlet pipe 12. The sludge is then discharged through the outlet pipe 5. The drive rod 15 is supported by the sliding connection between the support rod 17 and the support groove 21, thereby improving the stability of the drive rod 15.

[0034] It should be noted that the battery 9 and the centrifugal pump 11 are conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0035] Please see Figures 1 to 4 In this embodiment, the mounting plate 1 is provided with a drive assembly for moving the connecting chamber 3. The drive assembly includes a second motor 2, which is fixedly mounted on the top surface of the mounting plate 1. A sliding groove 6 is provided on the right side of the mounting plate 1. A sliding plate 8 with one end extending into the sliding groove 6 is fixedly connected to the top surface of the connecting chamber 3. A screw 7 with one end penetrating the mounting plate 1 and extending into the sliding groove 6 is fixedly connected to the output shaft of the second motor 2. The screw 7 penetrates the sliding plate 8 and is rotatably connected to the mounting plate 1 and the sliding groove 6 through two bearings respectively.

[0036] The sliding plate 8 and the sliding groove 6 are slidably connected. The top surface of the sliding plate 8 is provided with a threaded hole, and the screw 7 passes through the threaded hole and is threadedly connected to it.

[0037] Specifically, the second motor 2 is started, and the output shaft of the second motor 2 drives the screw 7 to rotate. Through the threaded connection between the screw 7 and the sliding plate 8 and the sliding connection between the sliding plate 8 and the sliding groove 6, the screw 7 drives the connecting chamber 3 to move through the sliding plate 8, thereby adjusting the height of the drive rod 15.

[0038] The working principle of the above embodiments is as follows:

[0039] The second motor 2 is started, and its output shaft drives the screw 7 to rotate. Through the threaded connection between the screw 7 and the sliding plate 8, and the sliding connection between the sliding plate 8 and the sliding groove 6, the screw 7 moves the connecting chamber 3 via the sliding plate 8, adjusting the height of the drive rod 15. The first motor 10 is started, and its output shaft drives the drive rod 15 to rotate, causing the stirring rod 14 to rotate. The cleaning rod 19 crushes the sludge. The dual-shaft motor 20 is started, and its output shaft drives the stirring rod 14 to rotate, causing the first crushing tooth 13 and the second crushing tooth 16 to rotate, improving the crushing efficiency. The centrifugal pump 11 is started, and through the inlet pipe 12, the sludge is pumped out and then discharged through the outlet pipe 5. The drive rod 15 is supported by the sliding connection between the support rod 17 and the support groove 21, improving its stability.

[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the battery. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] 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 dredging device for wetland ecological environment maintenance and cleaning, comprising a mounting plate (1), characterized in that: A connecting chamber (3) is placed on the right side of the mounting plate (1). A drive rod (15) is rotatably connected to the top surface of the connecting chamber (3) by a bearing, with one end penetrating the connecting chamber (3) and extending to its bottom. A crushing component for crushing impurities is provided on the connecting chamber (3). The crushing assembly includes a first motor (10), which is fixedly installed on the top surface of the connecting chamber (3). The output shaft of the first motor (10) is fixedly connected to the drive rod (15). The left and right sides of the drive rod (15) are rotatably connected by bearings to a plurality of stirring rods (14) that pass through the drive rod (15) and extend into its interior. The top surfaces of the plurality of stirring rods (14) are fixedly connected to a plurality of first crushing teeth (13). The bottom surfaces of the plurality of stirring rods (14) are fixedly connected to a plurality of second crushing teeth (16). The interior of the drive rod (15) is fixedly installed with a plurality of dual-shaft motors (20), which are fixedly connected to the stirring rods (14). The connecting compartment (3) is provided with a support assembly for supporting the drive rod (15), and the mounting plate (1) is provided with a drive assembly for moving the connecting compartment (3).

2. The dredging device for wetland ecological environment maintenance and cleaning according to claim 1, characterized in that: The connecting chamber (3) is a cylinder with a hollow interior and a missing top surface, and the drive rod (15) is a cylinder with a hollow interior.

3. The dredging device for wetland ecological environment maintenance and cleaning according to claim 1, characterized in that: The first crushing teeth (13) and the second crushing teeth (16) are interspersed.

4. The dredging device for wetland ecological environment maintenance and cleaning according to claim 1, characterized in that: The support assembly includes an installation rod (18), which is fixedly connected to the bottom surface of the drive rod (15). A number of cleaning rods (19) are fixedly connected to the bottom surface of the installation rod (18). A support groove (21) is provided on the bottom surface of the connecting chamber (3). Two support rods (17) with one end extending into the support groove (21) are fixedly connected to the top surface of the installation rod (18). A protective chamber (4) is fixedly connected to the top surface of the connecting chamber (3). A battery (9) is fixedly installed on the left inner wall of the protective chamber (4). A centrifugal pump (11) is fixedly installed on the top surface of the connecting chamber (3). A sewage inlet pipe (12) is fixedly installed at the liquid inlet end of the centrifugal pump (11), which penetrates the protective chamber (4) and extends into the connecting chamber (3). A sewage outlet pipe (5) is fixedly installed at the liquid outlet end of the centrifugal pump (11), which penetrates the protective chamber (4) and extends to its top.

5. A dredging device for wetland ecological environment maintenance and cleaning according to claim 4, characterized in that: The protective chamber (4) is a cylinder with a hollow interior and a missing bottom surface. The first motor (10) and the centrifugal pump (11) are both located inside the protective chamber (4).

6. A dredging device for wetland ecological environment maintenance and cleaning according to claim 4, characterized in that: The sewage pipe (5) and the protective chamber (4) are fixedly connected, the sewage inlet pipe (12) and the connecting chamber (3) are fixedly connected, the support groove (21) is an annular groove, and the support rod (17) and the support groove (21) are slidably connected.

7. A dredging device for wetland ecological environment maintenance and cleaning according to claim 4, characterized in that: The drive assembly includes a second motor (2), which is fixedly mounted on the top surface of the mounting plate (1). A sliding groove (6) is provided on the right side of the mounting plate (1). A sliding plate (8) with one end extending into the sliding groove (6) is fixedly connected to the top surface of the connecting chamber (3). A screw (7) with one end penetrating the mounting plate (1) and extending into the sliding groove (6) is fixedly connected to the output shaft of the second motor (2). The screw (7) penetrates the sliding plate (8) and is rotatably connected to the mounting plate (1) and the sliding groove (6) respectively through two bearings.

8. A dredging device for wetland ecological environment maintenance and cleaning according to claim 7, characterized in that: The sliding plate (8) and the sliding groove (6) are slidably connected. The top surface of the sliding plate (8) is provided with a threaded hole, and the screw (7) passes through the threaded hole and is threadedly connected to it.