Water conservancy river channel desilting device

Abstract

The utility model provides a water conservancy riverway desilting device, which belongs to the technical field of riverway cleaning and comprises a moving assembly, a base, a floating part fixedly connected to the side wall of the base, a support fixedly connected to the upper end of the base and a material collecting box fixedly connected to the middle of the support. The cleaning assembly comprises a mounting plate mounted in the middle of the support, a conveying belt rotationally mounted in the middle of the mounting plate, a roller shaft rotationally mounted at the end of the base and a shifting rod fixedly connected to the side wall of the roller shaft. The river channel dredging device has the advantages that through cooperation of the moving assembly and the cleaning assembly, sludge at the bottom of a river channel can be effectively loosened and collected, efficient conveying of the sludge and preliminary separation of mud and water are achieved, the dredging efficiency is improved, the sludge can be compacted, the storage capacity of the material collecting box is further improved, and the construction cost is reduced. The number of times of back-and-forth transportation in the dredging process is reduced, time and cost are saved, and the device can meet the requirements for dredging operation of river channels with different depths, widths and terrains.

Description

Technical Field

[0001] This utility model belongs to the field of river dredging technology, specifically relating to a water conservancy river dredging device. Background Technology

[0002] With rapid economic and social development and the accelerating pace of urbanization and industrialization, the ecological environment of rivers is facing increasingly severe challenges. The massive accumulation of silt in river channels has become a key issue hindering the normal operation of water conservancy systems and threatening ecological balance. Silt deposition not only raises the riverbed, reducing the flood discharge capacity and flood control capacity of the river, making it highly susceptible to flooding during the flood season and threatening the lives and property of residents along the riverbanks; but also, the large amounts of pollutants in the silt, such as heavy metals and organic pollutants, are slowly released into the water, causing water quality deterioration, damaging the aquatic ecosystem, affecting the survival and reproduction of aquatic organisms, and ultimately endangering the stability of the entire food chain.

[0003] Traditional river dredging methods, such as manual dredging and dredging with dredgers, have many limitations. Manual dredging is inefficient and labor-intensive, making it difficult to handle large-scale dredging operations. While dredging with dredgers is more efficient, the equipment is bulky and lacks flexibility, making it difficult to operate in narrow channels or shallow areas. Furthermore, it is energy-intensive and expensive. Utility Model Content

[0004] The purpose of this utility model is to provide a water conservancy river dredging device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A water conservancy river dredging device, comprising,

[0007] The movable component includes a base, a floating component fixedly connected to the side wall of the base, a bracket fixedly connected to the upper end of the base, and a collection box fixedly connected to the middle of the bracket, wherein the bottom of the collection box is provided with a drain port;

[0008] The cleaning assembly includes a mounting plate installed in the middle of the bracket, a conveyor belt rotatably installed in the middle of the mounting plate, a roller shaft rotatably installed at the end of the base, and a lever fixedly connected to the side wall of the roller shaft. The roller shaft runs in front of the conveyor belt, the lower end of the conveyor belt is rotatably installed in the middle of the base, and the upper end of the conveyor belt extends above the feed inlet of the collection box.

[0009] As a preferred embodiment of the present invention, the cleaning assembly further includes a scraper fixedly connected to the middle of the conveyor belt, and the scraper has a drainage hole in the middle.

[0010] As a preferred embodiment of the present invention, the cleaning assembly further includes a support rod hinged to the side wall of the mounting plate, and an extension tube threaded to the end of the support rod, the end of the extension tube being hinged to the side wall of the base.

[0011] As a preferred embodiment of the present invention, the cleaning assembly further includes a cover plate fixedly connected to the end of the bracket, the end of the cover plate extending above the conveyor belt and the collection box.

[0012] As a preferred embodiment of this utility model, the cleaning assembly further includes a push rod fixedly connected to the middle of the cover plate, and a pressure plate fixedly connected to the output end of the push rod, the end of the pressure plate being movably inserted into the inside of the collection box.

[0013] As a preferred embodiment of this utility model, the movable component further includes a connector fixedly connected to the side wall of the base end. The side wall of the connector has an installation hole for use with the floating component. A floating component of the same specification is installed inside the installation hole of the side wall of the connector.

[0014] As a preferred embodiment of the present invention, the moving component further includes a motor fixedly connected to the middle side wall of the base, and a blade adapted to be installed at the output end of the motor, wherein the motor is symmetrically installed on the side wall of the base.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by cooperating with the moving component and the cleaning component, the silt at the bottom of the river can be effectively loosened and collected, realizing efficient silt transportation and initial separation of mud and water, improving dredging efficiency, enabling silt compaction operation, further increasing the storage capacity of the collection box, reducing the number of round trips during the dredging process, saving time and costs, and the device can adapt to the dredging operation needs of rivers with different depths, widths and terrains. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side view of the present invention.

[0019] Figure 3 This is a front structural diagram of the present invention;

[0020] Figure 4 This is a top view of the structure of this utility model.

[0021] In the diagram: 100, moving component; 101, base; 102, floating component; 103, bracket; 104, collection box; 105, connector; 106, motor; 107, paddle; 200, cleaning component; 201, mounting plate; 202, conveyor belt; 203, roller; 204, lever; 205, scraper; 206, support rod; 207, extension tube; 208, cover plate; 209, push rod; 210, pressure plate. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a water conservancy river dredging device, comprising:

[0027] The moving component 100 includes a base 101, a floating component 102 fixedly connected to the side wall of the base 101, a bracket 103 fixedly connected to the upper end of the base 101, and a collection box 104 fixedly connected to the middle of the bracket 103. The collection box 104 has a drain port at the bottom.

[0028] The cleaning assembly 200 includes a mounting plate 201 installed in the middle of the bracket 103, a conveyor belt 202 rotatably installed in the middle of the mounting plate 201, a roller 203 rotatably installed at the end of the base 101, and a lever 204 fixedly connected to the side wall of the roller 203. The roller 203 runs in front of the conveyor belt 202. The lower end of the conveyor belt 202 is rotatably installed in the middle of the base 101, and the upper end of the conveyor belt 202 extends to the top of the feed inlet of the collection box 104.

[0029] The base 101 serves as the main support structure of the entire device. The floating component 102 is made of high-strength, low-density floating materials, such as foam plastic or polymer composite materials. Through reasonable buoyancy design, the device can float stably on the water surface, ensuring the smooth progress of dredging operations. The bracket 103 is used to support and fix important components such as the collection box 104. The collection box 104 is installed in the middle of the bracket 103, and its bottom drain port is equipped with an adjustable valve device to facilitate the discharge of water from the sludge during the dredging process, achieving mud-water separation and reducing the burden of subsequent processing. The mounting plate 201 provides a mounting base for components such as the conveyor belt 202. The lower end of the conveyor belt 202 is rotatably installed in the middle of the base 101, and the upper end extends above the feed inlet of the collection box 104, forming a complete sludge conveying channel. Driven by a motor, the roller shaft 203 rotates, and the lever 204 can effectively move the sludge or debris at the bottom of the river, making it easier for the conveyor belt 202 to collect it.

[0030] Specifically, the cleaning component 200 also includes a scraper 205 fixedly connected to the middle of the conveyor belt 202, and the scraper 205 has a drainage hole in the middle.

[0031] Among them, the scraper 205 is made of stainless steel, with a smooth surface and a certain angle of inclination. The drainage hole in the middle can drain the water in the sludge in time during the sludge conveying process, thereby improving the sludge conveying efficiency and the storage utilization rate of the collection box 104.

[0032] Furthermore, the cleaning assembly 200 also includes a support rod 206 hinged to the side wall of the mounting plate 201, and an extension tube 207 threaded to the end of the support rod 206, the end of the extension tube 207 being hinged to the side wall of the base 101.

[0033] By rotating the extension tube 207, the length and angle of the support rod 206 can be changed, thereby adjusting the tilt angle and position of the conveyor belt 202 to adapt to the dredging needs of rivers with different depths and terrains.

[0034] Furthermore, the cleaning assembly 200 also includes a cover plate 208 fixedly connected to the end of the bracket 103, the end of the cover plate 208 extending above the conveyor belt 202 and the collection box 104. The cleaning assembly 200 also includes a push rod 209 fixedly connected to the middle of the cover plate 208, and a pressure plate 210 fixedly connected to the output end of the push rod 209, the end of the pressure plate 210 being movably inserted into the inside of the collection box 104.

[0035] The cover plate 208 can effectively prevent sludge from splashing during the dredging process, and at the same time, it provides a certain degree of protection for the conveyor belt 202 and the collection box 104. Through the extension and retraction of the push rod 209, the sludge inside the collection box 104 can be compacted, further increasing the storage capacity of the collection box 104 and reducing the number of times the sludge is transported.

[0036] It should be noted that the moving component 100 also includes a connector 105 fixedly connected to the end side wall of the base 101. The side wall of the connector 105 has a mounting hole for use with the floating component 102. The same type of floating component 102 is installed inside the mounting hole of the side wall of the connector 105.

[0037] The connector 105, which is provided on the side wall of the end of the base 101, has mounting holes on its side wall that are precisely matched with the floating component 102. By adding floating components 102 of the same specification, the buoyancy and stability of the device can be flexibly adjusted according to the actual conditions of the river and the operational requirements, thereby improving the adaptability of the device in different water environments.

[0038] Preferably, the moving component 100 further includes a motor 106 fixedly connected to the middle side wall of the base 101, and a blade 107 adapted to be installed at the output end of the motor 106. The motor 106 is symmetrically installed on the side wall of the base 101.

[0039] Among them, the motor 106, which is symmetrically installed on the middle side wall of the base 101, has a blade 107 adapted to be installed at its output end. The motor 106 adopts a waterproof design and can operate stably underwater. By driving the blade 107 to rotate, it provides power for the movement of the device in the river channel, enabling the device to flexibly carry out dredging operations in different areas of the river channel.

[0040] In operation, when the dredging device is activated, the motor 106 drives the paddle 107 to rotate, generating thrust to move the device within the river channel to the area to be dredged. Upon reaching the designated position, the roller 203, driven by the motor, begins to rotate, and the lever 204 on its side wall stirs up the silt at the bottom of the river, loosening it. As the roller 203 rotates, the loosened silt is pushed towards the conveyor belt 202, which, driven by the transmission mechanism, transports the silt upwards along the inclined conveying channel. During the conveying process, the drainage hole in the center of the scraper 205 drains water from the silt, reducing its weight and improving conveying efficiency.

[0041] When the sludge is conveyed to the upper end of the conveyor belt 202, it falls into the collection bin 104. As the sludge accumulates in the collection bin 104, the pressure plate 210 moves downward by operating the push rod 209 to compact the sludge and increase the storage capacity of the collection bin 104. At the same time, the drain valve at the bottom of the collection bin 104 opens, and the water in the sludge is discharged through the drain, achieving mud-water separation. When the collection bin 104 is full of sludge, the motor 106 is turned off to stop the sludge removal operation. The device is then moved to the sludge treatment area, and the discharge port of the collection bin 104 is opened to discharge the sludge for further processing.

[0042] In summary, the cooperation of roller 203 and lever 204 effectively loosens and collects silt from the bottom of the river. The design of conveyor belt 202 and scraper 205 achieves efficient silt transport and initial mud-water separation, greatly improving dredging efficiency. Simultaneously, the compaction of silt by push rod 209 and pressure plate 210 further increases the storage capacity of collection box 104, reduces the number of round trips during dredging, and saves time and costs. The adjustable buoyancy design in moving component 100 and the adjustable angle and position of conveyor belt 202 in cleaning component 200 enable the device to adapt to the dredging needs of rivers with different depths, widths, and terrains. Whether in shallow or deep water areas, the device can stably perform dredging work, expanding its application range.

[0043] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0044] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0045] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for dredging waterways, characterized in that: include, The moving component (100) includes a base (101), a floating component (102) fixedly connected to the side wall of the base (101), a bracket (103) fixedly connected to the upper end of the base (101), and a collection box (104) fixedly connected to the middle of the bracket (103), wherein the bottom of the collection box (104) is provided with a drain port. The cleaning assembly (200) includes a mounting plate (201) installed in the middle of the bracket (103), a conveyor belt (202) rotatably installed in the middle of the mounting plate (201), a roller (203) rotatably installed at the end of the base (101), and a lever (204) fixedly connected to the side wall of the roller (203). The roller (203) runs in front of the conveyor belt (202). The lower end of the conveyor belt (202) is rotatably installed in the middle of the base (101), and the upper end of the conveyor belt (202) extends above the feed inlet of the collection box (104).

2. The water conservancy river dredging device according to claim 1, characterized in that: The cleaning assembly (200) also includes a scraper (205) fixedly connected in the middle of the conveyor belt (202), and the scraper (205) has a drainage hole in the middle.

3. The water conservancy river dredging device according to claim 2, characterized in that: The cleaning assembly (200) also includes a support rod (206) hinged to the side wall of the mounting plate (201) and an extension tube (207) threaded to the end of the support rod (206), the end of the extension tube (207) being hinged to the side wall of the base (101).

4. The water conservancy river dredging device according to claim 3, characterized in that: The cleaning assembly (200) also includes a cover plate (208) fixedly connected to the end of the bracket (103), the end of the cover plate (208) extending above the conveyor belt (202) and the collection box (104).

5. A water conservancy river dredging device according to claim 4, characterized in that: The cleaning assembly (200) also includes a push rod (209) fixedly connected to the middle of the cover plate (208), and a pressure plate (210) fixedly connected to the output end of the push rod (209), the end of the pressure plate (210) being movably inserted into the inside of the collection box (104).

6. A water conservancy river dredging device according to claim 5, characterized in that: The moving component (100) further includes a connector (105) fixedly connected to the end side wall of the base (101). The side wall of the connector (105) is provided with a mounting hole for use with the floating component (102). A floating component (102) of the same specification is installed inside the mounting hole of the side wall of the connector (105).

7. A water conservancy river dredging device according to claim 6, characterized in that: The moving component (100) also includes a motor (106) fixedly connected to the middle side wall of the base (101), and a blade (107) adapted to be installed at the output end of the motor (106). The motor (106) is symmetrically installed on the side wall of the base (101).

Images