Drip irrigation device for sweet potato field

Abstract

The application discloses a drip irrigation device for sweet potato field and belongs to the technical field of sweet potato planting. Mainly including irrigation vehicle body, the top end of the irrigation vehicle body is connected with a water tank, the water tank is respectively provided with a driving assembly and a drip irrigation assembly, and the top end of the water tank is connected with a support frame. The drip irrigation device for sweet potato field, through the driving source driving the main gear, is convenient for driving the two auxiliary gears meshed with the main gear to rotate oppositely within a range of 180°, is convenient for making the two total flow hard pipes and the corresponding spray heads rotate to adjust the spraying range, can flexibly adjust the spraying position of the roots and the growing parts of the sweet potato, does not need to spray the sweet potato from top to bottom, solves the problem that only the branches and leaves of the plant can be irrigated and the roots, a key water demand area, cannot be reached, and synchronously solves the problem that the coverage range is expanded by raising the spray head, but the water droplets fall too long, especially in a high-temperature environment, the water evaporates to a certain extent before reaching the roots.

Description

Technical Field

[0001] This application relates to the field of sweet potato planting technology, specifically a drip irrigation device for sweet potato fields. Background Technology

[0002] Sweet potatoes are both a food crop and an economic crop, and are widely grown around the world. Soil moisture is closely related to the growth of sweet potatoes, especially the early soil drought, which has a more obvious impact on the yield and marketability of tubers. Rainfall in the North China Plain is mainly concentrated in July and August, and continuous drought is likely to occur in spring and winter. Therefore, human intervention is needed to supplement the water supply for sweet potatoes by drip irrigation.

[0003] Application No. CN202221361554.0 discloses a uniform water-saving drip irrigation device for sweet potato fields, comprising a support plate, with the upper ends of corresponding lead screws movably connected to the four corners of the support plate, the upper end of each lead screw fixedly connected to the center of a corresponding pulley, each pulley connected by a belt, and one end of an L-shaped rotating rod fixedly connected to the upper center of a corresponding pulley, each lead screw being disposed in a corresponding rectangular sleeve, the upper end of each rectangular sleeve being fixedly connected to the four lower corners of the support plate, and each rectangular sleeve containing a corresponding rectangular guide rod.

[0004] However, from the perspective of the sweet potato growth cycle, the irrigation requirements vary significantly at different stages. During the seedling stage, the sweet potato plants are small and the root system is relatively concentrated, requiring irrigation over a small area. However, as the seedlings grow into the swelling stage, the plant crown expands significantly, and the root system extends to a wider area, requiring irrigation over a larger area to meet the demand. However, a uniform water-saving drip irrigation device used in sweet potato fields has certain shortcomings. Its nozzles can only be adjusted up and down, resulting in the drip irrigation range being fixed in a vertical direction. It is impossible to adjust the spray range according to the changes in the plant's growth stage. This does not easily affect the drip irrigation effect during the seedling stage, but during the swelling stage, it may only irrigate the branches and leaves of the plant, failing to reach the roots, the key water-requiring area, leading to low water absorption efficiency. Furthermore, raising the nozzles to expand the coverage area may cause the water droplets to fall too far, especially in high-temperature environments, where some water may evaporate before reaching the roots, wasting water resources and making it difficult to meet the actual water requirements for sweet potato growth.

[0005] Therefore, it is necessary to provide a drip irrigation device for sweet potato fields to solve the above problems.

[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0007] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a drip irrigation device for sweet potato fields, which solves the problem that the drip irrigation range is fixed in the vertical direction, and it is impossible to adjust the water spray range according to the changes in the plant growth stage, and it is impossible to adapt to the water demand during the seedling stage and the swelling stage.

[0008] The technical solution adopted by this application to solve its technical problem is: a drip irrigation device for sweet potato fields, including an irrigation vehicle body, a water tank connected to the top of the irrigation vehicle body, a drive component and a drip irrigation component respectively provided on the water tank, a support frame connected to the top of the water tank, a support plate connected to the top of the water tank, a drive source connected to the top of the support plate, a water pump connected to one side of the irrigation vehicle body, an inlet pipe connected to the input end of the water pump, an outlet hose connected to the output end of the water pump, and a support rigid pipe connected to one end of the outlet hose. The surface of the drive component is electrically connected to the power output end of the drive source to drive the drive component to rotate. The surface of the drip irrigation component is connected to the power output end of the drive component to drive the drip irrigation component to rotate and adjust.

[0009] Furthermore, the drive assembly includes a main gear and two support rods. The main gear is located on the power output end of the drive source, and both support rods are located at the top of the water tank. One end of each support rod is connected to a secondary gear, and the surfaces of both secondary gears are connected to transmission rods.

[0010] Furthermore, both of the auxiliary gears are meshed with the main gear.

[0011] Furthermore, the drip irrigation assembly includes two diversion hoses, both of which are disposed on the surface of the supporting rigid pipe. One end of each of the two diversion hoses is connected to a main flow rigid pipe, and several nozzles are connected to the surface of each of the two main flow rigid pipes.

[0012] Furthermore, one end of each of the two transmission rods is connected to the surface of the two diversion hoses.

[0013] Furthermore, the surface of the supporting rigid pipe is connected to the inner side of the support frame, and both of the diversion hoses and the outlet hose are made of PE material.

[0014] Furthermore, one end of the water inlet pipe is connected to one side of the water tank.

[0015] The beneficial effects of this application are: This application provides a drip irrigation device for sweet potato fields. 1. The main gear driven by the drive source facilitates the rotation of the two meshing auxiliary gears within a 180° range, allowing the two main flow pipes and corresponding nozzles to rotate and adjust the spraying range. This allows for flexible adjustment of the spraying position on the roots and growing parts of the sweet potato, eliminating the need for top-down spraying. This solves the problem of only irrigating the branches and leaves of the plant while failing to reach the crucial water-requiring area of ​​the roots. It also addresses the issue of wasting water resources by increasing the nozzle height to expand the coverage area, which would result in excessively long water droplet falls, especially in high-temperature environments, where some water would evaporate before reaching the roots.

[0016] 2. By driving the two main flow hoses to rotate in opposite directions, it is convenient to drip irrigate the roots of sweet potatoes on one side and the growing parts of sweet potatoes on the other side. After one round of drip irrigation, the hoses can be reversed to spray the previously un-irrigated areas, avoiding repeated drip irrigation and improving the efficiency of sweet potato drip irrigation. The two branch hoses and the outlet hose are all made of PE material, so they have a certain degree of rigidity and support while also being flexible, without affecting the flow of water.

[0017] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is an overall schematic diagram of a drip irrigation device for sweet potato fields according to this application; Figure 2 This is a cross-sectional schematic diagram of a drip irrigation device for sweet potato fields according to this application; Figure 3 This is one of the partial schematic diagrams of a drip irrigation device for sweet potato fields according to this application; Figure 4 This is a second partial schematic diagram of a drip irrigation device for sweet potato fields according to this application; The following are the labeling elements in the figure: 1. Irrigation vehicle body; 2. Drive assembly; 21. Main gear; 22. Support rod; 23. Secondary gear; 24. Transmission rod; 3. Drip irrigation assembly; 31. Diverter hose; 32. Main flow rigid pipe; 33. Sprinkler head; 4. Water tank; 5. Support frame; 6. Support plate; 7. Drive source; 8. Water pump; 9. Inlet pipe; 10. Outlet hose; 11. Support rigid pipe. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0021] like Figures 1-4 As shown, this application provides a drip irrigation device for sweet potato fields, including an irrigation vehicle body 1. A water tank 4 is connected to the top of the irrigation vehicle body 1. A drive assembly 2 and a drip irrigation assembly 3 are respectively installed on the water tank 4. A support frame 5 is connected to the top of the water tank 4. A support plate 6 is connected to the top of the water tank 4. A drive source 7 is connected to the top of the support plate 6 to provide driving force for the drive assembly 2. A water pump 8 is connected to one side of the irrigation vehicle body 1 to facilitate the flow of water. An inlet pipe 9 is connected to the input end of the water pump 8. An outlet hose 10 is connected to the output end of the water pump 8. A support rigid pipe 11 is connected to one end of the outlet hose 10. The surface of the drive assembly 2 is poweredly connected to the power output end of the drive source 7 to drive the drive assembly 2 to rotate. The surface of the drip irrigation component 3 is poweredly connected to the power output end of the drive component 2 to drive the drip irrigation component 3 to make rotational adjustments.

[0022] The drive assembly 2 includes a main gear 21 and two support rods 22. The main gear 21 is located on the power output end of the drive source 7. The two support rods 22 are located at the top of the water tank 4. One end of each support rod 22 is connected to a secondary gear 23. The surfaces of the two secondary gears 23 are connected to transmission rods 24, which facilitates the subsequent rotation and adjustment of the nozzle 33 through the secondary gears 23 and transmission rods 24.

[0023] Both auxiliary gears 23 are meshed with the main gear 21, which facilitates driving the auxiliary gears 23 to rotate.

[0024] The drip irrigation assembly 3 includes two branch hoses 31, both of which are mounted on the surface of the supporting rigid pipe 11. One end of each branch hose 31 is connected to a main rigid pipe 32, and several nozzles 33 are connected to the surface of each main rigid pipe 32 to facilitate drip irrigation of sweet potatoes.

[0025] One end of each of the two transmission rods 24 is connected to the surface of the two diversion hoses 31, which facilitates the diversion hoses 31 to bend and adjust.

[0026] The surface of the supporting rigid pipe 11 is connected to the inner side of the support frame 5. The two diversion hoses 31 and the outlet hose 10 are all made of PE material, which has a certain degree of rigidity and flexibility.

[0027] One end of the water inlet pipe 9 is connected to one side of the water tank 4, which facilitates the extraction of water from the water tank 4.

[0028] Working Principle: Since sweet potato growth is divided into seedling and bulking stages, the drip irrigation height is relatively low when irrigating the seedlings. Therefore, there is no need to adjust the spray range of the nozzle 33 to fully irrigate the seedlings. When the sweet potatoes gradually grow to the bulking stage, the spray range needs to be adjusted. When the operator moves the irrigation vehicle 1 to spray water on the sweet potatoes, the water pump 8 is turned on, drawing water from the water tank 4 through the inlet pipe 9, outlet hose 10, and support rigid pipe 11. Simultaneously, the drive source 7 operates, driving the main gear 21 to rotate the two meshing auxiliary gears 23 within a 180° range. The two main flow hard pipes 32 rotate around the corresponding secondary gear 23, thereby driving the two main flow hard pipes 32 and the nozzle 33 to rotate and adjust the spraying range. This allows for flexible adjustment of the spraying position on the roots and growing parts of the sweet potato, eliminating the need to spray the sweet potato from top to bottom. This solves the problem of only being able to irrigate the branches and leaves of the plant, failing to reach the key water-requiring area of ​​the roots, resulting in low water absorption efficiency. It also simultaneously solves the problem of expanding the coverage area by raising the nozzle 33, which would cause the water droplets to fall too far, especially in high-temperature environments, where some water would evaporate before reaching the roots, wasting water resources and making it difficult to meet the actual water requirements for sweet potato growth. Furthermore, the two main flow pipes 32 rotate in opposite directions, allowing drip irrigation to be applied to the roots of sweet potatoes on one side and to the growing parts of sweet potatoes on the other side. After one round of drip irrigation, the pipes can be reversed to spray the previously un-irrigated areas, preventing repeated drip irrigation and improving the efficiency of sweet potato drip irrigation. It should be noted that a pipe for adding water is installed at the top of the water tank 4, which is not shown in the figure. This is an existing technology that can be installed independently. The two branch hoses 31 and the outlet hose 10 are all made of PE material, which has a certain degree of rigidity while also being flexible, so as not to affect the flow of water.

[0029] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A drip irrigation device for sweet potato fields, characterized in that: The system includes an irrigation vehicle body (1), a water tank (4) connected to the top of the irrigation vehicle body (1), a drive assembly (2) and a drip irrigation assembly (3) respectively provided on the water tank (4), a support frame (5) connected to the top of the water tank (4), a support plate (6) connected to the top of the water tank (4), a drive source (7) connected to the top of the support plate (6), a water pump (8) connected to one side of the irrigation vehicle body (1), an inlet pipe (9) connected to the input end of the water pump (8), an outlet hose (10) connected to the output end of the water pump (8), and a support rigid pipe (11) connected to one end of the outlet hose (10). The surface of the drive assembly (2) is connected to the power output end of the drive source (7) for driving the drive assembly (2) to rotate. The surface of the drip irrigation component (3) is connected to the power output end of the drive component (2) to drive the drip irrigation component (3) to rotate and adjust.

2. The drip irrigation device for sweet potato fields according to claim 1, characterized in that: The drive assembly (2) includes a main gear (21) and two support rods (22). The main gear (21) is located on the power output end of the drive source (7). The two support rods (22) are located at the top of the water tank (4). One end of each support rod (22) is connected to a secondary gear (23). The surfaces of the two secondary gears (23) are connected to a transmission rod (24).

3. The drip irrigation device for sweet potato fields according to claim 2, characterized in that: Both of the auxiliary gears (23) are meshed with the main gear (21).

4. A drip irrigation device for sweet potato fields according to claim 2, characterized in that: The drip irrigation assembly (3) includes two diversion hoses (31), both of which are disposed on the surface of the supporting rigid pipe (11). One end of each of the two diversion hoses (31) is connected to a main flow rigid pipe (32), and several nozzles (33) are connected to the surface of each of the two main flow rigid pipes (32).

5. A drip irrigation device for sweet potato fields according to claim 4, characterized in that: One end of each of the two drive rods (24) is connected to the surface of the two diversion hoses (31).

6. A drip irrigation device for sweet potato fields according to claim 4, characterized in that: The surface of the supporting rigid pipe (11) is connected to the inner side of the support frame (5), and the two diversion hoses (31) and the outlet hose (10) are both made of PE material.

7. A drip irrigation device for sweet potato fields according to claim 1, characterized in that: One end of the water inlet pipe (9) is connected to one side of the water tank (4).

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