Composite seeding belt integrated with drip irrigation function
By integrating drip irrigation into the composite seeding tape, the problem of poor alignment between seeds and drip irrigation points in traditional technology is solved, enabling simultaneous sowing and drip irrigation, improving work efficiency and reducing labor costs, while the material is environmentally friendly and biodegradable.
Patent Information
- Application Number
- CN202511641291.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2025-12-12
Smart Images

Figure CN121100633A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a composite seeding tape with integrated drip irrigation function, belonging to the field of irrigation and seeding equipment. Background Technology
[0002] In traditional agriculture, sowing and irrigation are usually carried out separately. In modern agricultural production, seed tape technology and drip irrigation tape technology are important means to improve planting efficiency, but they are usually used independently, which has many technical drawbacks. Although seed tape can achieve orderly sowing, it relies on the subsequent manual or mechanical laying of drip irrigation tape, resulting in poor alignment accuracy between seeds and drip irrigation points, while increasing labor input and operation time costs. Summary of the Invention
[0003] This invention relates to a composite seeding tape with integrated drip irrigation function. The purpose is to provide a composite seeding tape that integrates precise seed carrying and directional drip irrigation, so as to realize simultaneous seeding and drip irrigation, improve work efficiency, and reduce labor costs.
[0004] This invention relates to a composite seeding tape with integrated drip irrigation function. Its structure mainly consists of a covering layer, a supporting layer, and drip irrigation units. The key feature is that the composite seeding tape integrates drip irrigation units extending along its length. Each drip irrigation unit comprises a main water delivery pipe and water outlets. The main water delivery pipe is formed by pressing the covering layer and the supporting layer together. The supporting layer has water outlets corresponding to the seed positions. Seeds arranged at a predetermined plant spacing are encapsulated within the covering layer and the supporting layer. The drip irrigation units are embedded between the covering layer and the supporting layer. Both the covering layer and the supporting layer are made of biodegradable bioplastics. It is green and environmentally friendly; the composite seeding tape is laid in one go using specialized machinery, precisely positioned on the planting row; one end of the composite seeding tape is connected to the main water supply channel, and water slowly seeps out through each water outlet to moisten the biodegradable tape material around the seeds, so that sowing and irrigation are completed simultaneously, reducing field operations; after water is supplied, the composite seeding tape expands from a flat state to a cylindrical shape, and after the seeds germinate, the roots penetrate the biodegradable support layer and take root in the soil; the biodegradable support layer degrades naturally in the later stages of crop growth and integrates into the soil; this mechanism integrates sowing and irrigation, has a simple structure, and high operating efficiency.
[0005] Compared with existing technologies, this invention combines seed weaving technology and drip irrigation tape technology to propose a composite seeding tape with integrated drip irrigation function. The composite seeding tape is laid in one go using specialized machinery, precisely positioned on the planting row, allowing for simultaneous sowing and drip irrigation, reducing operational steps. The mechanism is simple in structure and low in cost, enabling further promotion of the application of drip irrigation sowing technology. Attached Figure Description
[0006] Figure 1 This is a simplified diagram of a composite seeding tape with integrated drip irrigation function.
[0007] Figure 2 This is a simplified diagram of a drip irrigation unit structure.
[0008] Figure 3 This is a simplified diagram of a double-row sowing structure for composite seeding strips in a flat configuration.
[0009] Figure 4 This is a simplified diagram of a single-row sowing structure for a composite sowing strip in a flat configuration.
[0010] In the diagram: 1-Drip irrigation unit, 2-Inner wall of drip irrigation tape, 3-Outer wall of drip irrigation tape, 4-Water outlet, 5-Main water pipe, 6-Inner wall of covering layer, 7-Inner wall of bearing layer, 8-Seed, 9-Covering layer, 10-Bearing layer. Detailed Implementation
[0011] The following is in conjunction with the appendix Figure 1-4 The structural principles and implementation schemes of the present invention will be described in detail.
[0012] This invention relates to a composite seeding tape with integrated drip irrigation function. Its structure mainly consists of a 9-covering layer, a 10-bearing layer, and a 1-drip irrigation unit. The key feature is that the composite seeding tape integrates a 1-drip irrigation unit extending along its length. The 1-drip irrigation unit comprises a 5-main water pipe and 4-outlet holes. The 5-main water pipe is formed by pressing the 9-covering layer and the 10-bearing layer together. The 10-bearing layer has 4-outlet holes, which correspond to the positions of 8-seeds. 8-seeds, arranged at a predetermined plant spacing, are encapsulated within the 9-covering layer and the 10-bearing layer. The 1-drip irrigation unit is embedded between the 9-covering layer and the 10-bearing layer. Both the 9-covering layer and the 10-bearing layer are made of biodegradable bioplastic, making it environmentally friendly.
[0013] The working process of this invention is as follows: During operation, the composite seeding tape is laid out in one go using specialized machinery, precisely positioned on the planting row; one end of the composite seeding tape is connected to the main water supply channel, and water slowly seeps out through each outlet hole to moisten the biodegradable tape material around the 8-seeds, sowing and irrigation are completed simultaneously, reducing field operation procedures; after water is supplied, the composite seeding tape expands from a flat state to a cylindrical shape, and after the 8-seeds germinate, their roots penetrate the biodegradable 10-bearing layer and take root in the soil; the biodegradable 10-bearing layer naturally degrades in the later stages of crop growth and integrates into the soil; thus completing the sowing and irrigation operations; the composite seeding tape can complete the sowing of two rows of 8-seeds at once, with the two rows of 8-seeds located on both sides of the composite seeding tape (…). Figure 3 The composite seeding belt can complete the sowing of a single row of 8 seeds in one go, with the 8 seeds located on one side of the composite seeding belt. Figure 4 ).
Claims
1. A composite seeding tape integrating drip irrigation function, its structure mainly consists of a covering layer, a supporting layer, and a drip irrigation unit; characterized in that... The composite seeding belt integrates a drip irrigation unit extending along its length. The drip irrigation unit consists of a main water supply pipe and water outlet holes. The main water supply pipe is formed by pressing a covering layer and a supporting layer together. The supporting layer is provided with water outlet holes, which correspond to the position of the seeds. Seeds arranged at a set plant spacing are encapsulated inside a covering layer and a supporting layer. A drip irrigation unit is embedded between the covering layer and the supporting layer. Both the covering layer and the supporting layer are made of biodegradable bioplastics, making them green and environmentally friendly. The composite seeding tape is laid in one go using specialized machinery, precisely positioned on the planting row. One end of the composite seeding tape is connected to the main water supply channel, and water slowly seeps out through each outlet to moisten the biodegradable tape material around the seeds. Sowing and irrigation are completed simultaneously, reducing field operations. After water is supplied, the composite seeding tape expands from a flat state to a cylindrical shape. After the seeds germinate, the roots penetrate the biodegradable support layer and take root in the soil. The biodegradable support layer degrades naturally in the later stages of crop growth and integrates into the soil. This mechanism integrates sowing and irrigation, has a simple structure, and high operating efficiency.