Dredging device for irrigation and water conservancy gate

By designing a dredging device for farmland irrigation gates, and using components such as support plates and triangular scrapers, automated cleaning is achieved, solving the problem of time-consuming and labor-intensive traditional manual dredging, ensuring smooth opening and closing of the gates, and improving dredging efficiency and equipment adaptability.

CN223706441UActive Publication Date: 2025-12-23QIXIAN ZHANGZHANG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520061118.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-23
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Traditional manual dredging methods are time-consuming and labor-intensive, and are difficult to completely remove silt from farmland irrigation gates, leading to difficulties in opening and closing the gates and blockages.

Method used

Design a dredging device for farmland irrigation gates, which adopts a gate mounting frame, silt cleaning components and water flow regulating components, including a support plate frame, triangular scraper, air spring and positioning plate structure to achieve automated cleaning and stable regulation.

Benefits of technology

It improves dredging efficiency, prevents gate jamming, ensures smooth gate opening and closing, and enhances the flexibility and adaptability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a desilting device for irrigation and water conservancy gates in the technical field of gate desilting, which comprises a flashboard mounting frame, a water flow adjusting component is arranged in the flashboard mounting frame, sludge cleaning components are respectively mounted on two sides of the outside of the flashboard mounting frame, and each sludge cleaning component comprises a supporting plate frame. A triangular scraping brush is arranged on the inner side of the supporting plate frame, positioning clamping plates are further installed at the bottoms of the two ends of the supporting plate frame correspondingly, and the sludge cleaning assembly is connected with two sets of positioning grooves in the inner side of the triangular scraping brush through the supporting plate frame and matched with an air spring to be installed between the supporting plate frame and the triangular scraping brush in a limited mode. The triangular scraping brush can have an elastic adjusting function, and when the metal gate plate is subjected to gate opening adjustment in the gate plate mounting frame, the triangular scraping brush provided with the air spring can make elastic contact with the outer surface of the metal gate plate, so that sludge attached to the surface of the metal gate plate is effectively scraped, and meanwhile the situation that excessively-protruding impurities affect the scraping effect is prevented; and the metal flashboard is prevented from being blocked.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a gate dredging technology field especially is related to a kind of dredging device of farmland water conservancy gate. BACKGROUND

[0002] Farmland water conservancy gate is important water conservancy facilities for controlling and regulating farmland irrigation water flow, and the main role is to control the in and out of irrigation water flow, regulate water level and prevent water flow overflow. It is usually installed at the outlet of water conservancy channel, river or reservoir, and can be opened or closed as needed to realize the regulation of water flow. Farmland water conservancy gate is usually composed of gate plate, support, opening and closing device, etc., and its working principle is to change the flow velocity and flow of water flow by opening and closing gate, so as to ensure that farmland obtains sufficient irrigation water source.

[0003] With the continuous progress of agricultural irrigation technology, the importance of water conservancy facilities in farmland irrigation is increasingly prominent. However, in the long-term use process, water conservancy gate often affects its normal operation due to sediment deposition caused by water flow, leading to difficult opening and closing of gate, and even blockage may occur in serious cases. The traditional dredging method mainly relies on manual operation, which not only consumes time and effort, but also is difficult to ensure the thoroughness and efficiency of cleaning.

[0004] Therefore, it is urgent to develop an efficient and automated dredging device to solve this problem. Based on this, we propose a kind of dredging device of farmland water conservancy gate. SUMMARY

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplification or omission may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.

[0006] Therefore, the utility model aims to provide a kind of dredging device of farmland water conservancy gate, which can solve the problems of difficult opening and closing of water conservancy gate caused by sediment deposition and traditional manual dredging method consuming time and effort, low efficiency.

[0007] To solve the above technical problems, the utility model provides a kind of dredging device of farmland water conservancy gate, adopts the following technical scheme: including gate plate mounting bracket, the inside of gate plate mounting bracket is provided with water flow regulating assembly, the outside two sides of gate plate mounting bracket are also respectively provided with silt cleaning assembly, the silt cleaning assembly includes support plate frame, the inside of support plate frame is provided with triangular scraper brush, the bottom of both ends of support plate frame is also respectively provided with positioning clamping plate;

[0008] The inner side of the supporting plate frame and the inner side of the triangular scraper are provided with two groups of positioning grooves, and an air spring is further connected between the two groups of positioning grooves.

[0009] Optionally, the two sides of the gate plate mounting frame are provided with fixed plates, the top of the gate plate mounting frame is provided with a screw rod adjusting seat, the inside of the gate plate mounting frame is provided with an adjusting cavity, the inner wall of the adjusting cavity is provided with a guide sliding groove on both sides, and the outside of the gate plate mounting frame is further provided with a fixed base on both sides.

[0010] Optionally, the middle part of the fixed base is provided with a positioning clamping groove, and the fixed base and one side of the positioning clamping plate are provided with two groups of fixed holes.

[0011] Optionally, the positioning clamping groove and the positioning clamping plate are matched in structure, and are matched in clamping.

[0012] Optionally, the water flow adjusting assembly comprises a metal gate plate, the top of the metal gate plate is movably connected with an adjusting screw rod, and the top of the adjusting screw rod is further fixedly provided with an adjusting hand wheel.

[0013] Optionally, the metal gate plate and the guide sliding groove are matched in structure, and are matched in screw thread.

[0014] In summary, the utility model has at least one beneficial effect as follows:

[0015] 1. The sludge cleaning assembly is mainly composed of a supporting plate frame and a triangular scraper, and is connected through two groups of positioning grooves in the supporting plate frame and the inner side of the triangular scraper, and is limitedly installed between the supporting plate frame and the triangular scraper through cooperation of the air spring, so that the triangular scraper can have an elastic adjusting function.

[0016] 2. The supporting plate frame is matched with the positioning clamping groove in the middle part of the fixed base through the positioning clamping plate installed at both ends of the supporting plate frame, so that the sludge cleaning assembly is firmly fixed between the two groups of fixed bases. BRIEF DESCRIPTION OF DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the sludge cleaning component of this utility model;

[0020] Figure 3 This is a schematic diagram of the air spring structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the gate mounting frame structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the water flow regulating component of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Gate mounting bracket; 2. Water flow regulating component; 3. Silt cleaning component; 4. Support plate frame; 5. Triangular scraper; 6. Positioning plate; 7. Positioning groove; 8. Air spring; 9. Fixing plate; 10. Screw adjusting seat; 11. Adjusting cavity; 12. Guide groove; 13. Fixing base; 14. Positioning slot; 15. Fixing hole; 16. Metal gate; 17. Adjusting screw; 18. Adjusting handwheel. Detailed Implementation

[0024] 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.

[0025] Example: Refer to Figures 1 to 5This utility model provides an embodiment of a dredging device for a farmland irrigation gate, comprising a gate mounting frame 1, a water flow regulating component 2 inside the gate mounting frame 1, and silt cleaning components 3 installed on both sides of the gate mounting frame 1. Each silt cleaning component 3 includes a support plate frame 4, a triangular scraper 5 inside the support plate frame 4, and positioning plates 6 at the bottom of both ends of the support plate frame 4. Two sets of positioning grooves 7 are provided on the inner sides of both the support plate frame 4 and the triangular scraper 5, and an air spring 8 connects the two sets of positioning grooves 7. The silt cleaning components 3 installed on both sides of the gate mounting frame 1... The sludge cleaning component 3 uses two sets of positioning grooves 7 on the inner sides of the support plate frame 4 and the triangular scraper 5 to limit the connection of the air spring 8 between the support plate frame 4 and the triangular scraper 5. This allows the triangular scraper 5 to have an elastic adjustment function. When the metal gate 16 is adjusted for opening inside the gate mounting frame 1, the triangular scraper 5 with the air spring 8 can make elastic contact with the outer surface of the metal gate 16, which can scrape and clean the sludge adhering to the outer surface of the metal gate 16. At the same time, it can also prevent the sludge and other impurities adhering to the outer surface from protruding too much, which would cause the metal gate 16 to get stuck during scraping and cleaning.

[0026] Fixed plates 9 are installed on both sides of the gate mounting bracket 1, and a screw adjusting seat 10 is installed on the top of the gate mounting bracket 1. An adjusting cavity 11 is opened inside the gate mounting bracket 1, and guide grooves 12 are opened on both sides of the inner wall of the adjusting cavity 11. Fixed bases 13 are also provided on the outer sides of the gate mounting bracket 1. By adding fixed bases 13 to the outer sides of the gate mounting bracket 1, the sludge cleaning component 3 can be limited and installed on the outer sides of the gate mounting bracket 1. A positioning clip is opened in the middle of the fixed base 13. The groove 14, the fixed base 13 and the positioning plate 6 are each provided with two sets of fixing holes 15 on one side. The positioning groove 14 and the fixing holes 15 provided on the fixed base 13 are used for the detachment and connection between the fixed base 13 and the sludge cleaning component 3. The positioning groove 14 and the positioning plate 6 are structurally matched and are engaged. Through the engagement structure between the positioning groove 14 and the positioning plate 6, the sludge cleaning component 3 can be limited and engaged between the two sets of fixed bases 13.

[0027] The water flow regulating assembly 2 includes a metal gate 16. An adjusting screw 17 is movably connected to the top of the metal gate 16, and an adjusting handwheel 18 is fixedly installed on the top of the adjusting screw 17. The adjusting screw 17 and adjusting handwheel 18 on the top of the metal gate 16 are used to adjust the lifting and lowering of the metal gate 16, enabling precise regulation of the water flow opening and closing. This ensures that the water flow regulation requirements of the water conservancy facility are met under different usage conditions. The metal gate 16 is structurally matched with the guide slide 12, and the adjusting screw 17 is threadedly engaged with the screw adjusting seat 10. This matching design ensures that the metal gate 16 can move smoothly along the guide slide 12 during operation, avoiding the risk of the metal gate 16 deviating from its predetermined track or getting stuck. Through this matching structure, the metal gate 16 can be precisely adjusted for opening and closing, improving the operational stability and reliability of the equipment.

[0028] Working principle: This solution uses sludge cleaning components 3 installed on both sides of the gate mounting frame 1. The sludge cleaning components 3 mainly consist of a support plate frame 4 and a triangular scraper 5. The sludge cleaning components 3 have two sets of positioning grooves 7 opened on the inner sides of the support plate frame 4 and the triangular scraper 5, which can limit the connection of the air spring 8 between the support plate frame 4 and the triangular scraper 5. This allows the triangular scraper 5 to have an elastic adjustment function. When the metal gate 16 is adjusted for opening inside the gate mounting frame 1, the triangular scraper 5 with the air spring 8 can make elastic contact with the outer surface of the metal gate 16, which can scrape and clean the sludge adhering to the outer surface of the metal gate 16. At the same time, it can also prevent the sludge and other impurities adhering to the outer surface from being too protruding, which would cause the metal gate 16 to get stuck during scraping and cleaning.

[0029] In this design, the support frame 4 has positioning plates 6 installed at both ends of the bottom and a positioning slot 14 opened in the middle of the fixed base 13. Since the positioning slot 14 and the positioning plate 6 are structurally matched and have a snap-fit ​​fit, the sludge cleaning component 3 can be limited and snapped between the two sets of fixed bases 13. The fixing holes 15 opened on one side of the fixed base 13 and the positioning plate 6 can also fix the sludge cleaning component 3 that is limited and snapped between the two sets of fixed bases 13. As can be seen from the above, the gate mounting frame 1 designed in this design can be disassembled, connected, repaired and replaced according to the usage, thereby improving the flexibility and practicality of the equipment in the field of gate sludge removal technology.

[0030] Finally, it should be noted that 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 dredging device for a farmland irrigation gate, comprising a gate mounting frame (1), characterized in that: The gate mounting bracket (1) is equipped with a water flow regulating component (2) inside. The gate mounting bracket (1) is also equipped with a sludge cleaning component (3) on both sides of its exterior. The sludge cleaning component (3) includes a support plate frame (4). The support plate frame (4) is equipped with a triangular scraper (5) on its inner side. The support plate frame (4) is also equipped with positioning plates (6) at the bottom of both ends of its two ends. The inner sides of the support plate frame (4) and the triangular scraper (5) are provided with two sets of positioning grooves (7), and an air spring (8) is connected between the two sets of positioning grooves (7).

2. The dredging device for a farmland irrigation gate according to claim 1, characterized in that: The gate mounting bracket (1) has a fixing plate (9) installed on both sides, a screw adjustment seat (10) installed on the top of the gate mounting bracket (1), an adjustment cavity (11) is opened inside the gate mounting bracket (1), a guide groove (12) is opened on both sides of the inner wall of the adjustment cavity (11), and a fixing base (13) is also provided on both sides of the outside of the gate mounting bracket (1).

3. The dredging device for a farmland irrigation gate according to claim 2, characterized in that: The fixed base (13) has a positioning slot (14) in the middle, and both the fixed base (13) and the positioning plate (6) have two sets of fixing holes (15) on one side.

4. The dredging device for a farmland irrigation gate according to claim 3, characterized in that: The positioning slot (14) and the positioning plate (6) are structurally matched, and the positioning slot (14) and the positioning plate (6) are engaged by a snap-fit.

5. A dredging device for a farmland irrigation gate according to claim 4, characterized in that: The water flow regulating component (2) includes a metal gate (16), the top of which is movably connected to an adjusting screw (17), and the top of the adjusting screw (17) is also fixedly mounted with an adjusting handwheel (18).

6. The dredging device for a farmland irrigation gate according to claim 5, characterized in that: The metal gate (16) is structurally matched with the guide groove (12), and the adjusting screw (17) and the screw adjusting seat (10) are threaded together.