A controllable drainage structure for farmland construction

Abstract

The utility model discloses an adjustable drainage structure for farmland construction relates to agricultural technology field, including gate mechanism, the inside of gate mechanism is provided with cleaning mechanism and is used for salvaging collection to sundry in water, and the cleaning mechanism includes: collection unit and salvage unit, and the salvage unit sets up in the inside of mounting bracket, is including rotatory installation has the main rotating shaft and secondary rotating shaft in the inside of mounting bracket, and the surface fixed mounting of main rotating shaft has two main sprocket, and the surface fixed mounting of secondary rotating shaft has two secondary sprocket, is provided with cleaning mechanism, and servo motor drive main rotating shaft rotates, drives the rake frame rotation on main sprocket and chain, and sundry is salvaged and rises along the slope of guardrail, and finally falls into the collection basket. The collection basket can be slidably taken out, and the cleaning is convenient. This effectively prevents sundry from entering the gate slot of gate mechanism, ensures the gate to be tightly closed, avoids water resource waste and downstream water level control failure, and improves the drainage reliability.

Description

Technical Field

[0001] This utility model relates to the field of agricultural technology, specifically to an adjustable drainage structure for farmland construction. Background Technology

[0002] Farmland drainage structure is an infrastructure system in agricultural water conservancy projects used to regulate farmland moisture conditions, remove excess water, and improve the soil environment. Its core objective is to achieve drainage in floods, irrigation in droughts, control of waterlogging, and reduction of salinity through scientific design, thereby ensuring healthy crop growth and improving land productivity.

[0003] According to the patent titled "A Water Drainage and Control System for Flooded Farmland" (Patent Publication No.: CN205999868U, Patent Publication Date: 2017-03-08), it includes underground drainage facilities, open drainage ditches, and connecting facilities. The underground drainage facilities are buried below the field surface, and the open drainage ditches are constructed along roads, located between the field roads and the field surface. The connecting facilities are precast concrete pipes connected to the underground drainage facilities and the open drainage ditches. This system effectively removes surface water and groundwater from the fields and can also rationally regulate the groundwater level according to crop planting needs, constructing an integrated water collection, drainage, and control system. While solving the problem of high groundwater levels in flooded farmland, it also achieves effective and rational utilization of water resources. Furthermore, this invention has a simple structure, low product cost, is easy to maintain and construct, and is conducive to widespread adoption.

[0004] Based on the aforementioned existing technology, the current adjustable drainage structure for farmland construction still has the following problems: farmland drainage contains a large amount of floating and entangled debris such as aquatic plants, dead branches, straw, plastic film, and domestic waste. These debris are easily carried into the gate slot by the water flow, causing the gate to fail to descend to the bottom threshold and close improperly, resulting in water waste or ineffective control of the downstream water level. Therefore, this utility model provides an adjustable drainage structure for farmland construction. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable drainage structure for farmland construction, which solves the following problems that still exist in existing adjustable drainage structures for farmland construction: farmland drainage contains a large amount of floating and entangled debris such as aquatic plants, dead branches, straw, plastic film, and domestic waste. These debris are easily carried into the gate slot by the water flow, causing the gate to fail to descend to the bottom threshold and close incompletely, resulting in water waste or ineffective control of downstream water levels.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable drainage structure for farmland construction, including a gate mechanism, wherein the gate mechanism has a cleaning mechanism inside for collecting debris in the water, the cleaning mechanism comprising: The collection unit is located inside the gate mechanism and includes a mounting frame, with a collection basket slidably inserted inside the mounting frame for collecting debris in the water. The retrieval unit is located inside the mounting frame and includes a main shaft and a secondary shaft rotatably mounted inside the mounting frame. Two main sprockets are fixedly mounted on the surface of the main shaft, and two secondary sprockets are fixedly mounted on the surface of the secondary shaft. Chains are mounted on the main sprockets and secondary sprockets, and several rake frames are fixedly mounted on the surface of the chains. The main sprockets and secondary sprockets drive the chains and rake frames to rotate, thereby retrieving debris from the water.

[0007] Preferably, the salvage unit further includes a servo motor fixedly installed on one side of the mounting frame, and one end of the main rotating shaft passes through the mounting frame and is fixedly connected to the output end of the servo motor, so as to drive the main rotating shaft to rotate.

[0008] Preferably, a protective railing is fixedly installed inside the mounting frame, and the curved teeth of the rake frame are inserted between the round bars of the protective railing, and the curved teeth of the rake frame and the round bars of the protective railing are intersected. The protective railing installed inside the mounting frame prevents debris in the water from entering the interior of the mounting frame.

[0009] Preferably, the salvage unit further includes a power module and a solar panel fixedly installed on the top of the mounting frame, and the power module and the solar panel are connected by wires, and the power module and the servo motor are connected by wires.

[0010] Preferably, a top cover is fixedly installed on the top of the mounting bracket to protect the power module, and a protective shell is fixedly installed on one side of the mounting bracket to protect the servo motor.

[0011] Preferably, the gate mechanism includes a drainage channel, and the mounting bracket is fixedly installed inside the drainage channel. A gate body is fixedly installed inside the drainage channel, and a gate is slidably installed inside the gate body through a rectangular groove. A drive motor is fixedly installed on the top of the gate body, and the output end of the drive motor passes through the gate body and is fixedly installed with a lead screw. The lead screw is threaded and rotatably installed inside the gate. A protective shell is fixedly installed on the top of the gate body to protect the drive motor. The power module is connected to the drive motor through a wire.

[0012] This invention provides an adjustable drainage structure for farmland construction. Compared with the prior art, it has the following advantages: 1. This adjustable drainage structure for farmland construction incorporates a cleaning mechanism. A servo motor drives the main shaft to rotate, which in turn rotates the main sprocket and the rake frame on the chain, scooping up debris and raising it along the slope of the guardrail before it falls into a collection basket. The collection basket can be slidably removed for easy cleaning. This effectively prevents debris from entering the gate slot of the gate mechanism, ensuring the gate closes tightly, avoiding water waste and downstream water level control failure, and improving drainage reliability.

[0013] 2. This adjustable drainage structure for farmland construction incorporates a power module and solar panels. The solar panels convert solar energy into electrical energy, which is stored in the power module to power the servo motor and drive motor. No external power supply is required, making it energy-efficient and environmentally friendly. Simultaneously, the top cover and protective shell protect the power module and servo motor, extending the equipment's lifespan. The entire system boasts a high degree of automation, reducing manual maintenance costs and improving the sustainability and applicability of the drainage structure. Attached Figure Description

[0014] Figure 1 This is a right-side perspective view of the structure of this utility model; Figure 2 This is a right rear-view perspective view of the disassembled gate mechanism of this utility model. Figure 3 This is a three-dimensional structural diagram of the collection unit of this utility model. Figure 4 This is a three-dimensional structural diagram of the cleaning mechanism of this utility model. Figure 5 This is a three-dimensional structural diagram of the salvage unit of this utility model.

[0015] In the diagram: 1. Gate mechanism; 11. Drainage ditch; 12. Gate body; 13. Gate; 14. Lead screw; 15. Drive motor; 16. Protective shell; 2. Cleaning mechanism; 21. Collection unit; 211. Mounting frame; 212. Power module; 213. Solar panel; 214. Protective shell; 215. Top cover; 216. Collection basket; 22. Salvage unit; 221. Main shaft; 222. Secondary shaft; 223. Main sprocket; 224. Secondary sprocket; 225. Chain; 226. Rake frame; 227. Servo motor; 228. Guardrail. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-5 This utility model provides a technical solution: An adjustable drainage structure for farmland construction includes a gate mechanism 1. The gate mechanism 1 has a cleaning mechanism 2 inside for collecting debris from the water. The cleaning mechanism 2 includes: The collection unit 21 is located inside the gate mechanism 1 and includes a mounting frame 211. A collection basket 216 is slidably inserted into the mounting frame 211 for collecting debris in the water. The salvage unit 22 is located inside the mounting frame 211 and includes a main rotating shaft 221 and a secondary rotating shaft 222 rotatably mounted inside the mounting frame 211. Two main sprockets 223 are fixedly mounted on the surface of the main rotating shaft 221, and two secondary sprockets 224 are fixedly mounted on the surface of the secondary rotating shaft 222. Chains 225 are mounted on the main sprockets 223 and the secondary sprockets 224, and several rake frames 226 are fixedly mounted on the surface of the chains 225. The main sprockets 223 and the secondary sprockets 224 drive the chains 225 and the rake frames 226 to rotate, thereby salvaging debris in the water.

[0018] In this embodiment, the salvage unit 22 also includes a servo motor 227 fixedly installed on one side of the mounting frame 211, and one end of the main rotating shaft 221 passes through the mounting frame 211 and is fixedly connected to the output end of the servo motor 227, so as to drive the main rotating shaft 221 to rotate.

[0019] It provides a stable power source, ensuring that the salvage unit 22 can operate continuously, automatically salvage debris in the water, reduce manual intervention, and improve drainage efficiency and automation level.

[0020] In this embodiment, a protective railing 228 is fixedly installed inside the mounting frame 211, and the curved teeth of the rake frame 226 are inserted between the round bars of the protective railing 228. The curved teeth of the rake frame 226 and the round bars of the protective railing 228 are intersected. The protective railing 228 installed inside the mounting frame 211 prevents debris in the water from entering the interior of the mounting frame 211.

[0021] The protective railing 228 installed inside the mounting frame 211 prevents debris in the water from entering the interior of the mounting frame 211, effectively blocking debris from entering the equipment, avoiding mechanism jamming, ensuring the smooth operation of the salvage unit 22, protecting internal components, and extending service life.

[0022] In this embodiment, the salvage unit 22 also includes a power module 212 and a solar panel 213 fixedly installed on the top of the mounting frame 211. The power module 212 and the solar panel 213 are connected by wires, and the power module 212 is connected to the servo motor 227 by wires.

[0023] It achieves energy self-sufficiency, utilizes solar power, is energy-saving and environmentally friendly, reduces operating costs, is particularly suitable for farmland environments without power grid coverage, and enhances the independence and applicability of the equipment.

[0024] In this embodiment, a top cover 215 is fixedly installed on the top of the mounting bracket 211 to protect the power module 212, and a protective shell 214 is fixedly installed on one side of the mounting bracket 211 to protect the servo motor 227.

[0025] It provides good protection against external factors such as rain and dust from damaging the power module 212 and servo motor 227, extending the service life of the equipment, improving reliability and stability, and reducing maintenance needs.

[0026] In this embodiment, the gate mechanism 1 includes a drainage channel 11, and the mounting bracket 211 is fixedly installed inside the drainage channel 11. A gate body 12 is fixedly installed inside the drainage channel 11, and a gate 13 is slidably installed inside the gate body 12 through a rectangular groove. A drive motor 15 is fixedly installed on the top of the gate body 12, and the output end of the drive motor 15 passes through the gate body 12 and is fixedly installed with a lead screw 14. The lead screw 14 is threaded and rotated inside the gate 13. A protective shell 16 is fixedly installed on the top of the gate body 12 to protect the drive motor 15. The power module 212 is connected to the drive motor 15 through a wire.

[0027] The gate 13 is opened and closed precisely by driving motor 15 and lead screw 14, thereby flexibly adjusting the water level. It is powered by power module 212, which is convenient to operate and highly automated, improving the controllability and efficiency of the drainage structure.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] During operation, firstly, the drive motor 15 runs and drives the lead screw 14 to rotate, and the lead screw 14 drives the gate 13 to move upward to perform drainage operation; Then, during the drainage operation, the servo motor 227 drives the main shaft 221 to rotate, the main shaft 221 drives the two main sprockets 223 to rotate, the main sprockets 223 drive the chain 225 to rotate through the secondary shaft 222 and the secondary sprocket 224, the chain 225 drives several rake frames 226 to rotate synchronously, scoop up the debris in the water, and move upward with the surface of the guardrail 228, and put the debris into the collection basket 216 through the inclined surface above the guardrail 228 for collection, and the user can pull out the collection basket 216 to empty and clean the debris inside.

[0030] 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 process, method, article, or apparatus.

[0031] 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. An adjustable drainage structure for farmland construction, comprising a gate mechanism (1), characterized in that: The gate mechanism (1) is equipped with a cleaning mechanism (2) for collecting debris in the water. The cleaning mechanism (2) includes: The collection unit (21) is located inside the gate mechanism (1) and includes a mounting frame (211). A collection basket (216) is slidably inserted into the mounting frame (211) for collecting debris in the water. The salvage unit (22) is located inside the mounting frame (211) and includes a main shaft (221) and a secondary shaft (222) rotatably mounted inside the mounting frame (211). Two main sprockets (223) are fixedly mounted on the surface of the main shaft (221), and two secondary sprockets (224) are fixedly mounted on the surface of the secondary shaft (222). A chain (225) is mounted on the main sprockets (223) and the secondary sprockets (224), and several rake frames (226) are fixedly mounted on the surface of the chain (225). The chain (225) and the rake frames (226) are driven to rotate by the main sprockets (223) and the secondary sprockets (224) to salvage debris in the water.

2. The adjustable drainage structure for farmland construction according to claim 1, characterized in that: The salvage unit (22) also includes a servo motor (227) fixedly installed on one side of the mounting frame (211), and one end of the main rotating shaft (221) passes through the mounting frame (211) and is fixedly connected to the output end of the servo motor (227) to drive the main rotating shaft (221) to rotate.

3. The adjustable drainage structure for farmland construction according to claim 1, characterized in that: The mounting frame (211) is fixedly installed with a guardrail (228), and the curved teeth of the rake frame (226) are inserted between the round bars of the guardrail (228), and the curved teeth of the rake frame (226) and the round bars of the guardrail (228) are intersected. The guardrail (228) installed inside the mounting frame (211) prevents debris in the water from entering the interior of the mounting frame (211).

4. The adjustable drainage structure for farmland construction according to claim 1, characterized in that: The salvage unit (22) also includes a power module (212) and a solar panel (213) fixedly installed on the top of the mounting frame (211), and the power module (212) and the solar panel (213) are connected by wires, and the power module (212) and the servo motor (227) are connected by wires.

5. The adjustable drainage structure for farmland construction according to claim 4, characterized in that: A top cover (215) is fixedly installed on the top of the mounting bracket (211) to protect the power module (212), and a protective shell (214) is fixedly installed on one side of the mounting bracket (211) to protect the servo motor (227).

6. The adjustable drainage structure for farmland construction according to claim 4, characterized in that: The gate mechanism (1) includes a drainage channel (11), and a mounting bracket (211) is fixedly installed inside the drainage channel (11). A gate body (12) is fixedly installed inside the drainage channel (11), and a gate (13) is slidably installed inside the gate body (12) through a rectangular groove. A drive motor (15) is fixedly installed on the top of the gate body (12), and a lead screw (14) is fixedly installed through the gate body (12). The lead screw (14) is threaded and rotated inside the gate (13). A protective shell (16) is fixedly installed on the top of the gate body (12) to protect the drive motor (15). The power module (212) is connected to the drive motor (15) through a wire.

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