Corn close planting water and fertilizer drip irrigation device
By using drip irrigation devices in dense corn planting, the design of drip tape and drippers enables precise water and fertilizer supply, solving the problem of resource waste in traditional irrigation methods and improving corn yield and quality.
Patent Information
- Application Number
- CN202422861487.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In traditional corn cultivation, irrigation and fertilization are carried out separately, resulting in low efficiency of integrated water and fertilizer management, serious waste of resources, and difficulty in meeting the precise water and nutrient needs of densely planted corn, thus affecting yield and quality.
The design incorporates a drip irrigation system for densely planted corn, with drip tape laid in the corn planting furrows and drippers inserted above the corn roots. Water and fertilizer are delivered directly to the roots through the drippers. Combined with a stirring rod and brush to prevent debris from clogging the system, it achieves precise water and fertilizer supply and efficient utilization.
It improves water and fertilizer utilization by more than 30%, saves water and fertilizer resources, reduces agricultural production costs, ensures that each corn plant receives sufficient nutrients and water, and improves yield and quality.
Smart Images

Figure CN223503521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural irrigation technology, and in particular to a drip irrigation device for densely planted corn. Background Technology
[0002] In traditional maize cultivation, irrigation and fertilization are often carried out separately, which is not only inefficient but also makes it difficult to achieve integrated water and fertilizer management, resulting in serious resource waste and uneven crop growth. Especially under dense maize planting conditions, traditional irrigation and fertilization methods cannot meet the precise water and nutrient requirements of crops, affecting yield and quality. Therefore, it is necessary to develop a drip irrigation system that can adapt to the characteristics of dense maize planting. This system delivers water and fertilizer directly to the plants through pipes, offering advantages such as water and fertilizer conservation, increased yield and efficiency. It can effectively improve soil water and fertilizer conditions, increase crop yield and quality. Using drip irrigation technology in conjunction with dense maize planting can effectively solve the water and fertilizer supply problems of dense maize planting, improve crop nutrient utilization and water use efficiency, and achieve the goal of high yield and high efficiency.
[0003] During the use of drip irrigation systems, since corn is planted relatively densely and requires fertilization and watering, the water and fertilizer need to be dripped above the corn roots. Otherwise, the water and fertilizer will not be able to penetrate to the corn roots, which will affect the yield and quality of the corn. Utility Model Content
[0004] This disclosure relates to a drip irrigation device for densely planted corn, in which each drip tape is laid in the furrow of the corn planting area, and the drippers are inserted above the corresponding corn roots. In this way, the water and fertilizer in the water and fertilizer tank are dripped to the corresponding corn roots through the drippers, and the water and fertilizer penetrate into the corn roots, realizing precise supply and efficient utilization of water and fertilizer, minimizing the waste of water and nutrients. Compared with traditional irrigation methods, this drip irrigation device can increase the water and fertilizer utilization rate by more than 30%, effectively saving water resources and fertilizers, reducing agricultural production costs, and ensuring that each corn plant receives sufficient nutrients and water, thereby improving the yield and quality of corn.
[0005] In a first aspect, this disclosure provides a drip irrigation device for densely planted corn, specifically comprising: a water and fertilizer tank; through-holes at both ends of the water and fertilizer tank; a support plate fixedly installed at the opening at the upper end of the water and fertilizer tank, and a through-hole shaft hole in the middle of the support plate; a through-hole motor fixedly installed at the shaft hole of the support plate, and a fixed cylinder fixedly installed at the shaft of the motor, with stirring rods evenly fixedly installed on the side wall of the fixed cylinder;
[0006] Symmetrical extension rods are fixedly installed on the side wall of the lower end of the fixed cylinder, and connecting plates are fixedly installed at the opposite ends of the two extension rods. Through screws are rotatably inserted at the four corners of the two connecting plates. Clamping blocks are fixedly installed on the side walls of the opposite ends of the two connecting plates. Connecting blocks are clamped on the side walls of the opposite ends of the two connecting plates. Slots are opened on the side walls of the two connecting blocks facing each other.
[0007] Brushes are evenly installed on the sidewalls of the two connecting blocks facing away from each other. A main pipe is fixedly inserted into the pipe hole at the right end of the water and fertilizer tank, and a valve is installed at the upper end of the main pipe. A branch pipe is fixedly installed at the opening at the right end of the main pipe, and valves are evenly installed on the branch pipe. Drip irrigation tape is evenly installed on the branch pipe, and drippers are evenly installed on the drip irrigation tape.
[0008] In at least some embodiments, a water pipe is installed through the pipe hole at the left end of the water-fertilizer tank, and a filter screen is installed inside the pipe hole at the right end of the water-fertilizer tank, with through screws inserted into both ends of the filter screen.
[0009] In at least some embodiments, four insert rods are fixedly installed on the side walls at both ends of the support plate, and sealing plates are connected to both ends of the support plate, with through-holes for fertilizer inlet on the sealing plates.
[0010] In at least some embodiments, four insertion holes are respectively provided on the side walls of the two sealing plates facing each other, and sealing caps are respectively installed at the fertilizer inlet holes of the two sealing plates, and handles are fixedly installed on the sealing caps.
[0011] This utility model provides a drip irrigation device for densely planted corn, which has the following beneficial effects:
[0012] In this invention, each drip irrigation tape is laid in the furrow where corn is planted, and the drippers are inserted above the corresponding corn roots. Water and fertilizer from the water and fertilizer tank are then dripped onto the corn roots through the drippers, allowing the fertilizer to penetrate deeply. This achieves precise supply and efficient utilization of water and fertilizer, minimizing waste. Compared to traditional irrigation methods, this drip irrigation device can increase water and fertilizer utilization by more than 30%, effectively saving water and fertilizer resources, reducing agricultural production costs, and ensuring that each corn plant receives sufficient nutrients and water, thereby improving corn yield and quality.
[0013] The rotating stirring rod will thoroughly mix the fertilizer and water in the fertilizer tank. When debris clogs the mesh of the filter screen, the rotating brush will scrape the debris off the filter screen to prevent it from blocking the mesh and affecting the water supply, which would in turn affect the yield and quality of the corn. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0016] In the attached diagram:
[0017] Figure 1 A schematic diagram of the left front upper axis view structure of this application is shown;
[0018] Figure 2 This invention provides a partial disassembled structural diagram of the water and fertilizer tank and the support plate.
[0019] Figure 3 The cross-sectional view of the extension rod portion and the structural schematic diagram of the filter portion of this application are shown;
[0020] Figure 4 A schematic diagram of the exploded structure of this application is shown.
[0021] List of reference numerals
[0022] 1. Water and fertilizer tank; 101. Water source pipe; 102. Filter screen; 2. Support plate; 201. Insert rod; 202. Sealing plate; 203. Insertion hole; 204. Sealing cover; 205. Motor; 206. Fixing cylinder; 207. Stirring rod; 208. Extension rod; 209. Connecting plate; 210. Locking block; 211. Connecting block; 212. Locking groove; 213. Brush; 3. Main pipe; 301. Branch pipe; 302. Drip irrigation tape; 303. Drip emitter. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] Example 1: Please refer to Figures 1 to 4 :
[0025] This utility model proposes a drip irrigation device for densely planted corn, comprising: a water and fertilizer tank 1; through-holes at both ends of the water and fertilizer tank 1; a through-hole water supply pipe 101 installed at the left end of the water and fertilizer tank 1, the left end of which is connected to a water pump, which provides the water required for irrigation to the water and fertilizer tank 1; the water flows into the water and fertilizer tank 1 through the water supply pipe 101; a filter screen 102 is installed in the right end of the water and fertilizer tank 1, and through-holes are rotatably inserted at both ends of the filter screen 102. The screw on plate 2 is rotated and inserted into the inner wall of the water-fertilizer tank 1, temporarily fixing the filter screen 102. When the filter screen 102 is touched, it will not fall off. Water from the water-fertilizer tank 1 passes through the filter screen 102 into the main pipe 3. When the water source contains impurities, these impurities are blocked by the filter screen 102, preventing them from entering the main pipe 3, branch pipe 301, or drip irrigation tape 302. This prevents impurities from clogging the finer drip irrigation tape 302 or blocking the dripper 303, thus preventing water from dripping and affecting the process. For drip irrigation of crops, a support plate 2 is fixedly installed at the upper opening of the water and fertilizer tank 1, and a through shaft hole is opened in the middle of the support plate 2; a main pipe 3 is fixedly inserted into the pipe hole at the right end of the water and fertilizer tank 1, and a valve is installed at the upper end of the main pipe 3; opening the valve on the main pipe 3 will drain water. A valve is fixedly installed at the right opening of the main pipe 3, and valves are evenly installed on the branch pipes 301; opening the valve on the branch pipes 301 will drain water. The valves on the branch pipes 301 control the corresponding drip irrigation tape 302, and drip irrigation tape is evenly installed on the branch pipes 301. 302. The water and fertilizer in the water and fertilizer tank 1 enters the branch pipe 301 through the main pipe 3, and then flows from the branch pipe 301 into the drip irrigation tape 302. The drip irrigation tape 302 is evenly distributed with drippers 303. The drippers 303 installed on the drip irrigation tape 302 are responsible for evenly dripping the water and fertilizer mixture into the soil around the crop roots in the form of drops, ensuring that the crop receives an appropriate amount of water and nutrients. The drippers 303 are evenly installed on the drip irrigation tape 302, and each dripper 303 can accurately control the amount of water dripped. The dripper 303 is the key component for dripping the water and fertilizer mixture into the soil.
[0026] Four insert rods 201 are fixedly installed on the side walls at both ends of the support plate 2. Sealing plates 202 are connected to both ends of the support plate 2, and each sealing plate 202 has a through-hole for fertilizer inlet. When the two sealing plates 202 are moved towards each other, the insert holes 203 on the two sealing plates 202 fit onto the corresponding insert rods 201, assembling the sealing plates 202 and the support plate 2 together. This seals the upper part of the water-fertilizer tank 1, preventing external objects from entering the water-fertilizer tank 1 and damaging the stirring rod 207 or the brush 213. Each of the two sealing plates 202 has four insert holes 203 on its opposite side wall. Two sealing plates 202 have sealing caps 204 installed at their fertilizer inlets. Handles are fixedly installed on the sealing caps 204. By grasping the handles on the sealing caps 204, the mixed fertilizer is lifted and stored in the water-fertilizer tank 1. Through a specific mixing ratio, a balanced nutrient supply is ensured for the crops. A through-hole motor 205 is fixedly installed in the shaft hole of the support plate 2. A fixed cylinder 206 is fixedly installed on the shaft of the motor 205. Stirring rods 207 are evenly fixedly installed on the side wall of the fixed cylinder 206. Turning on the motor 205 shaft will cause the fixed cylinder 206 and stirring rods 207 to rotate. The rotation of the stirring rods 207 will... The fertilizer and water in the water-fertilizer tank 1 are thoroughly mixed. Symmetrical extension rods 208 are fixedly installed on the side wall of the lower end of the fixed cylinder 206. Connecting plates 209 are fixedly installed at the opposite ends of the two extension rods 208. Through screws are inserted into the four corners of the two connecting plates 209. Locking blocks 210 are fixedly installed on the side walls of the opposite ends of the two connecting plates 209. The locking blocks 210 are inserted into the locking slots 212. Then, the screws on the connecting plates 209 are rotated and inserted into the connecting blocks 211, temporarily fixing the connecting plates 209 and 211 together. Connecting blocks 211 are respectively installed on the side wall facing away from one end of the filter screen 102. The two connecting blocks 211 have slots 212 on the side wall facing away from one end of the filter screen 102. Brushes 213 are evenly installed on the side wall facing away from one end of the two connecting blocks 211. The outer end of the brushes 213 is in contact with the filter screen 102. When the fixed cylinder 206 rotates, the extension rod 208 and the brushes 213 will also rotate. When there is debris stuck on the filter screen 102, the debris will block the mesh of the filter screen 102. The rotating brushes 213 will scrape the debris off the filter screen 102, preventing the debris from blocking the mesh of the filter screen 102 and affecting the water supply.
[0027] Example 2, based on Example 1, such as Figure 1 and Figure 4As shown, a filter screen 102 is installed in the pipe hole at the right end of the water-fertilizer tank 1. Both ends of the filter screen 102 are fitted with through screws. Remove the screws from the filter screen 102 and then weld the filter screen 102 to the pipe hole at the right end of the water-fertilizer tank 1 to fix and restrict the filter screen 102. This way, the filter screen 102 will not fall off when touched, and the usage rate of screws can be reduced.
[0028] The working principle of this embodiment is as follows: During use, water flows into the water-fertilizer tank 1 through the water source pipe 101. Then, the mixed fertilizer is stored in the water-fertilizer tank 1. By mixing in a specific ratio, it ensures that the crops receive a balanced supply of nutrients. When some impurities are mixed in the water source, the impurities are blocked and restricted by the filter screen 102, preventing them from entering the main pipe 3, branch pipe 301, and drip irrigation tape 302. When the fixed cylinder 206 on the shaft of the motor 205 and the stirring rod 207 are turned on, they will rotate. The rotation of the stirring rod 207 will thoroughly mix the fertilizer and water in the water-fertilizer tank 1. The extension rod 208 and the brush 213 will also rotate. When there is debris stuck on the filter screen 102, the debris will block the mesh of the filter screen 102, and the rotating brush 213 will scrape the debris off the filter screen 102. The water and fertilizer in the water and fertilizer tank 1 enters the branch pipe 301 through the main pipe 3, and then flows from the branch pipe 301 into the drip irrigation tape 302. The drip irrigation tape 302 is evenly distributed with drippers 303. The drippers 303 installed on the drip irrigation tape 302 are responsible for evenly dripping the water and fertilizer mixture into the soil around the crop roots in the form of drops, ensuring that the crop receives an appropriate amount of water and nutrients.
[0029] The following points should be noted in this article:
[0030] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0031] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0032] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A drip irrigation system for densely planted corn, including: A water and fertilizer tank (1); the water and fertilizer tank (1) has through-holes at both ends; a support plate (2) is fixedly installed at the upper opening of the water and fertilizer tank (1), and a through shaft hole is opened in the middle of the support plate (2); the water and fertilizer tank (1) has a main pipe (3) fixedly inserted at the pipe hole at the right end, and a valve is installed at the upper end of the main pipe (3); a branch pipe (301) is fixedly installed at the opening of the right end of the main pipe (3), and valves are evenly installed on the branch pipe (301); drip irrigation tape (302) is evenly installed on the branch pipe (301), and drippers (303) are evenly installed on the drip irrigation tape (302).
2. The corn dense planting water and fertilizer drip irrigation device according to claim 1, characterized in that: A water pipe (101) is installed through the pipe hole at the left end of the water and fertilizer tank (1), and a filter screen (102) is installed inside the pipe hole at the right end of the water and fertilizer tank (1). Both ends of the filter screen (102) are respectively fitted with through screws.
3. The corn dense planting water and fertilizer drip irrigation device according to claim 1, characterized in that: Four insert rods (201) are fixedly installed on the side walls at both ends of the bearing plate (2). Sealing plates (202) are connected to both ends of the bearing plate (2), and a through-hole for fertilizer is opened on the sealing plate (202).
4. The corn dense planting water and fertilizer drip irrigation device according to claim 3, characterized in that: The two sealing plates (202) have four insertion holes (203) on their opposite sidewalls. The fertilizer inlet holes of the two sealing plates (202) are respectively equipped with sealing caps (204), and handles are fixedly installed on the sealing caps (204).
5. The corn dense planting water and fertilizer drip irrigation device according to claim 1, characterized in that: A through motor (205) is fixedly installed at the shaft hole of the bearing plate (2), and a fixed cylinder (206) is fixedly installed at the shaft of the motor (205). Stirring rods (207) are evenly fixedly installed on the side wall of the fixed cylinder (206).
6. The corn dense planting water and fertilizer drip irrigation device according to claim 5, characterized in that: Symmetrical extension rods (208) are fixedly installed on the side wall of the lower end of the fixed cylinder (206), and connecting plates (209) are fixedly installed at the opposite ends of the two extension rods (208). Through screws are rotatably inserted at the four corners of the two connecting plates (209), and locking blocks (210) are fixedly installed on the side walls of the opposite ends of the two connecting plates (209).
7. The corn dense planting water and fertilizer drip irrigation device according to claim 6, characterized in that: Connecting blocks (211) are respectively installed on the side walls of the two connecting plates (209) facing away from each other. The two connecting blocks (211) are respectively provided with slots (212) on the side walls facing away from each other. Brushes (213) are evenly installed on the side walls of the two connecting blocks (211) facing away from each other.
Citation Information
Cited By
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