Selenium-rich tomato planting greenhouse with irrigation function

Abstract

The selenium-enriched tomato planting greenhouse with the irrigation function comprises a greenhouse body and an advancing irrigation mechanism installed in the greenhouse body, and the advancing irrigation mechanism comprises a direction adjusting assembly, an irrigation assembly, a follow-up assembly and a translation assembly. The translation assembly is fixed to a certain height position in the greenhouse body through a locking piece, and the follow-up assembly is arranged on the translation assembly and driven by the translation assembly to move in the length direction of the translation assembly. Through installation of the advancing irrigation mechanism in the greenhouse body, when tomatoes are planted in the greenhouse body, the advancing irrigation mechanism can be used for movable irrigation in a large area, and therefore the complex arrangement that in the prior art, a plurality of irrigation nozzles need to be arranged between ridges of a tomato planting field can be avoided; and moreover, by using the advancing irrigation mechanism, the irrigation on the planted tomatoes can be conveniently controlled.

Description

Technical Field

[0001] This utility model relates to the field of agricultural greenhouse technology, specifically to a selenium-enriched tomato growing greenhouse with irrigation function. Background Technology

[0002] Greenhouse tomato cultivation typically employs a row-and-ridge system with wide rows (70-80 cm), narrow rows (40 cm), and ridges 10-15 cm high. Two rows are planted per ridge. Planting density is determined based on the early, mid, and late-maturing varieties and plant height. Generally, mid-maturing and mid-late-maturing varieties are planted with a spacing of 35 cm, resulting in 3500 plants per acre. Early-maturing varieties are planted with a spacing of 25-27 cm, resulting in approximately 4500 plants per acre. After planting, the soil is covered with mulch, and watering is carried out as needed. Irrigation is a technical measure to supplement the water required by crops. To ensure normal crop growth and achieve high and stable yields, sufficient water must be supplied. Under natural conditions, insufficient or uneven rainfall often fails to meet the crop's water requirements, necessitating artificial irrigation. Irrigation principles are based on the crop's water requirements, growth stage, climate, and soil conditions, and should be timely, appropriate, and rational.

[0003] For example, a utility model patent with Chinese patent publication number CN218278021U proposes a mechanized quantitative irrigation device for greenhouses. This device uses multiple irrigation components distributed throughout the greenhouse to irrigate according to the planting area. However, this mechanized quantitative irrigation device requires the arrangement of multiple irrigation components, making the installation within the greenhouse complex and inconvenient. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This utility model provides a selenium-enriched tomato growing greenhouse with irrigation function, which solves the problem that the irrigation device in the existing greenhouse needs to be arranged with multiple irrigation components, making the installation and arrangement in the greenhouse more complicated and inconvenient.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a selenium-enriched tomato greenhouse with irrigation function, comprising a greenhouse body and a traveling irrigation mechanism installed in the greenhouse body. The traveling irrigation mechanism includes a steering component, an irrigation component, a follower component, and a translation component. The translation component is fixed at a certain height within the greenhouse body using a locking member. The follower component is mounted on the translation component and is driven by the translation component to move along the length of the translation component. The steering component is installed on the side of the follower component facing away from the translation component, and the steering component is provided with a movable part that can be deflected to adjust the orientation. The irrigation component is connected to the movable part of the steering component, so that the irrigation component adjusts the irrigation area by the deflection of the steering component and the translation of the follower component.

[0008] Preferably, the steering assembly includes a steering seat, a lifting bracket, a linear drive source, a deflection seat, and a mounting seat. The mounting seat is fixed to the side of the follower assembly facing away from the translation assembly using a locking device. The end of the linear drive source facing the mounting seat extends into the deflection seat and is fixedly connected thereto. The deflection seat and the mounting seat are rotatably connected. The output end of the linear drive source is rotatably connected to the top end of the lifting bracket. The end of the lifting bracket near the steering seat is rotatably connected to the steering seat. The end of the lifting bracket near the mounting seat is rotatably connected to the mounting seat. The steering assembly also includes a spring and a steering jacking frame. The steering jacking frame is obliquely fitted onto the outside of the linear drive source and extends to near the steering seat. The two ends of the spring are respectively connected to the lifting bracket and the steering seat.

[0009] In a further preferred embodiment, the steering seat includes a seat body, a first connecting portion, and a second connecting portion. Both the first and second connecting portions are formed on the seat body. The first connecting portion is rotatably connected to the lifting bracket, and the second connecting portion is hooked to the adjacent end of the spring. The lifting bracket includes an L-shaped rod, a protrusion, and an extension rod. The top end of the L-shaped rod is connected to the output end of the linear drive source. The end corner of the L-shaped rod near the steering seat is rotatably connected to the first connecting portion. The extension rod is formed on the side of the L-shaped rod near the mounting seat and is rotatably connected to the mounting seat. The end of the spring away from the steering seat is hooked to the protrusion, and the protrusion is formed at the bottom of the L-shaped rod near the mounting seat.

[0010] In a further preferred embodiment, the linear drive source is configured as an electric actuator, a hydraulic actuator, or a pneumatic actuator.

[0011] In a further preferred embodiment, the irrigation assembly includes a storage tank, a hose, and an irrigation pump. The irrigation pump is installed on the side of the steering seat facing away from the mounting base. One end of the hose is connected to the irrigation pump, and the other end of the hose is connected to the storage tank. The hose passes through the steering seat, and the storage tank is supported and fixed above the follower assembly.

[0012] In a further preferred embodiment, the translation component includes two fixed plates, a drive belt, at least one support column, and an auxiliary support plate. The two ends of the auxiliary support plate are fixedly connected to the two fixed plates respectively. The fixed plates are connected and fixed to the greenhouse body using locking devices. The drive belt is installed between the two fixed plates. The two ends of the support column are fixedly connected to the two fixed plates respectively, and the support column is located below or above the drive belt.

[0013] In a further preferred embodiment, the follower component includes a slider and a pressure block. The slider has a number of grooves equal to the number of support columns, and each groove is passed through by a support column. The slider has a positioning groove on the side facing the translation component. The front side of the drive belt passes through the positioning groove. The pressure block and the slider are fixedly connected by a locking member. The pressure block is fastened at the positioning groove so that the slider and the pressure block clamp the drive belt.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a selenium-enriched tomato growing greenhouse with irrigation function, which has the following beneficial effects:

[0016] In this invention, by installing a mobile irrigation mechanism in the greenhouse body, tomatoes can be planted in the greenhouse body and irrigated over a large area using the mobile irrigation mechanism. This avoids the complex setup of having to install multiple irrigation nozzles between the rows of tomatoes in the prior art. Moreover, the use of the mobile irrigation mechanism allows for convenient control of the irrigation of the tomatoes. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the traveling irrigation mechanism according to the implementation plan;

[0018] Figure 2 This is a schematic diagram of the steering component in the traveling irrigation mechanism;

[0019] Figure 3 This is a schematic diagram of the irrigation components and follower components in a traveling irrigation mechanism;

[0020] Figure 4 This is a schematic diagram of the translation component in the traveling irrigation mechanism.

[0021] In the diagram: 10. Directional assembly; 11. Steering seat; 111. Seat body; 112. First connecting part; 113. Second connecting part; 12. Lifting bracket; 121. L-shaped rod; 122. Protrusion; 123. Extension rod; 13. Linear drive source; 14. Deflection seat; 15. Mounting seat; 16. Spring; 17. Directional jacking frame; 20. Irrigation assembly; 21. Storage cylinder; 22. Hose; 23. Irrigation pump; 30. Follower assembly; 31. Slider; 311. Slide groove; 312. Positioning groove; 32. Pressure block; 40. Translation assembly; 41. Fixing plate; 42. Drive belt; 43. Support column; 44. Auxiliary support plate. Detailed Implementation

[0022] 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.

[0023] A selenium-enriched tomato greenhouse with irrigation function includes the greenhouse body (not shown in the figure) and a traveling irrigation mechanism installed within the greenhouse body. The greenhouse body itself is existing technology and will not be described in detail here. See also... Figure 1 The traveling irrigation mechanism includes a directional component 10, an irrigation component 20, a follower component 30, and a translation component 40. The translation component 40 can be fixed at a certain height within the greenhouse body using locking devices to avoid affecting tomato growth. The follower component 30 is mounted on the translation component 40 and can be moved along the length of the translation component 40 to adjust its position. The directional component 10 is installed on the side of the follower component 30 facing away from the translation component 40 and has a movable part that can be deflected to adjust its orientation. The irrigation component 20 is connected to the movable part of the directional component 10, and the irrigation component 20 adjusts its orientation by deflecting the directional component 10 and adjusts its position by translating the follower component 30, thereby allowing the irrigation component 20 to adjust the irrigation area during use.

[0024] See Figure 4The translation component 40 includes two fixed plates 41, a drive belt 42, at least one support column 43, and an auxiliary support plate 44. Both ends of the auxiliary support plate 44 are fixedly connected to the two fixed plates 41, and the fixed plates 41 are fixed to the greenhouse body using locking devices, allowing the translation component 40 to be fixed at a certain height. The drive belt 42 is installed between the two fixed plates 41 and can be driven by a drive wheel and a motor. This belt drive structure can be implemented using existing technologies. Both ends of the support column 43 are fixedly connected to the two fixed plates 41, and the support column 43 is positioned below or above the drive belt 42. The drive belt 42 and the support column 43 are used to coordinate with the position adjustment of the follower component 30.

[0025] See Figure 3 The follower assembly 30 includes a slider 31 and a pressure block 32. The slider 31 has a number of grooves 311 equal to the number of support columns 43, with each groove 311 passing through a support column 43, allowing the slider 31 to move along the length of the support column 43, and its range of motion is limited by two fixing plates 41. A positioning groove 312 is formed on the side of the slider 31 facing the translation assembly 40, through which the front side of the drive belt 42 can pass. The pressure block 32 is fixedly connected to the slider 31 using a locking member, and after being fixed, the pressure block 32 can be engaged at the positioning groove 312, causing the slider 31 and the pressure block 32 to clamp the drive belt 42, so that when the drive belt 42 is driven to move, the follower assembly 30 can be driven to translate accordingly.

[0026] See Figure 3 The irrigation assembly 20 includes a storage tank 21, a hose 22, and an irrigation pump 23. The storage tank 21 is supported and fixed above the follower assembly 30, and can also be further supported by an auxiliary support plate 44. The storage tank 21 contains water or nutrient solution for irrigation. The irrigation pump 23 can be installed on the movable part of the adjusting assembly 10, so that it can be driven by the movable part of the adjusting assembly 10 to adjust the direction of the water outlet during irrigation. One end of the hose 22 is connected to the irrigation pump 23, and the other end of the hose 22 is connected to the storage tank 21, so that it can draw water from the storage tank 21 for irrigation.

[0027] See Figure 2The steering assembly 10 may include a steering seat 11, a lifting bracket 12, a linear drive source 13, a deflection seat 14, a mounting base 15, a spring 16, and a steering jacking frame 17. The mounting base 15 is fixed to the side of the follower assembly 30 facing away from the translation assembly 40 using locking devices, allowing it to be moved by the follower assembly 30. One end of the linear drive source 13 facing the mounting base 15 extends into and is fixedly connected to the deflection seat 14, with the deflection seat 14 rotatably connected to the mounting base 15. The linear drive source 13 can be a drive component with a retractable output end, such as an electric actuator, hydraulic actuator, or pneumatic actuator, which are already available in the art. Additionally, a battery can be configured to power the linear drive source 13, mounted above the storage cylinder 21, making the entire device more convenient to use. The output end of the linear drive source 13 is rotatably connected to the top of the lifting bracket 12. The end of the lifting bracket 12 near the steering seat 11 is rotatably connected to the steering seat 11, and the end of the lifting bracket 12 near the mounting base 15 is rotatably connected to the mounting base 15. Thus, when the output end of the linear drive source 13 moves, the deflection of the lifting bracket 12 at its connection with the mounting base 15 can cause the steering seat 11 to change angle. The directional jacking frame 17 is obliquely fitted on the outside of the linear drive source 13 and extends close to the steering seat 11. This allows the steering seat 11 to contact the directional jacking frame 17 during the deflection of the lifting bracket 12, and allows the steering seat 11 to be pushed by the directional jacking frame 17, resulting in a larger upward deflection angle. The two ends of the spring 16 are connected to the lifting bracket 12 and the steering seat 11, respectively. This allows the steering seat 11 to deflect downwards due to the elastic deformation of the spring 16 when it separates from the directional jacking frame 17 during the deflection of the lifting bracket 12. Thus, through the combined use of the directional jacking frame 17 and the spring 16, the steering seat 11 can achieve a larger deflection angle.

[0028] In this embodiment, the steering seat 11 constitutes the movable part of the steering assembly 10. The steering seat 11 includes a seat body 111, a first connecting part 112, and a second connecting part 113, both of which are formed on the seat body 111. The seat body 111 is used to mount and fix the irrigation pump 23, and the hose 22 passes through the steering seat 11. The first connecting part 112 is used for rotatable connection with the lifting bracket 12, and the second connecting part 113 is used for hook connection with the adjacent end of the spring 16. The lifting bracket 12 includes an L-shaped rod 121, a protrusion 122, and an extension rod 123. The top end of the L-shaped rod 121 is connected to the output end of the linear drive source 13, and the end corner of the L-shaped rod 121 near the steering seat 11 is rotatably connected to the first connecting part 112. The extension rod 123 is formed on the side of the L-shaped rod 121 near the mounting base 15, and the extension rod 123 is rotatably connected to the mounting base 15. The end of the spring 16 away from the steering seat 11 is hooked to the protrusion 122, which is formed at the bottom of the L-shaped rod 121 near the mounting seat 15.

[0029] In this embodiment, the locking component used can be a bolt, rivet, or other similar part.

[0030] The system of the present invention may further include a control system for controlling the operation of the aforementioned motor and linear drive source to automate the operation of the traveling irrigation mechanism. It should be understood that the control system is not particularly limited and can be implemented using existing control techniques, which will not be elaborated upon here.

[0031] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A selenium-enriched tomato planting greenhouse with irrigation function, comprising a greenhouse body, characterized in that, It also includes a traveling irrigation mechanism installed in the greenhouse body. The traveling irrigation mechanism includes a steering component (10), an irrigation component (20), a follower component (30), and a translation component (40). The translation component (40) is fixed at a certain height in the greenhouse body by a locking member. The follower component (30) is set on the translation component (40) and is driven by the translation component (40) to move along the length direction of the translation component (40). The steering component (10) is installed on the side of the follower component (30) facing away from the translation component (40), and the steering component (10) is provided with a movable part that can be deflected to adjust the orientation. The irrigation component (20) is connected to the movable part of the steering component (10), so that the irrigation component (20) adjusts the irrigation area by the deflection of the steering component (10) and the translation of the follower component (30).

2. The selenium-enriched tomato planting greenhouse with irrigation function according to claim 1, characterized in that: The steering assembly (10) includes a steering seat (11), a hoisting bracket (12), a linear drive source (13), a deflection seat (14), and a mounting seat (15). The mounting seat (15) is fixedly mounted on the side of the follower assembly (30) facing away from the translation assembly (40) using a locking device. The end of the linear drive source (13) facing the mounting seat (15) extends into the deflection seat (14) and is fixedly connected thereto. The deflection seat (14) and the mounting seat (15) are rotatably connected. The output end of the linear drive source (13) is rotatably connected to the top end of the hoisting bracket (12). The end of the hoisting bracket (12) near the steering seat (11) is rotatably connected to the steering seat (11). The end of the hoisting bracket (12) near the mounting seat (15) is rotatably connected to the mounting seat (15).

3. The selenium-enriched tomato planting greenhouse with irrigation function according to claim 2, characterized in that: The steering assembly (10) also includes a spring (16) and a steering jacking frame (17), which is obliquely mounted on the outside of the linear drive source (13) and extends close to the steering seat (11). The two ends of the spring (16) are connected to the hoisting bracket (12) and the steering seat (11), respectively.

4. The selenium-enriched tomato planting greenhouse with irrigation function according to claim 3, characterized in that: The steering seat (11) includes a seat body (111), a first connecting part (112), and a second connecting part (113). The first connecting part (112) and the second connecting part (113) are both formed on the seat body (111). The first connecting part (112) is rotatably connected to the lifting bracket (12), and the second connecting part (113) is hooked to the adjacent end of the spring (16). The lifting bracket (12) includes an L-shaped rod (121), a protrusion (122), and an extension rod (123). The top end of the L-shaped rod (121) The L-shaped rod (121) is connected to the output end of the linear drive source (13). The end corner of the L-shaped rod (121) near the steering seat (11) is rotatably connected to the first connecting part (112). The extension rod (123) is formed on the side of the L-shaped rod (121) near the mounting seat (15), and the extension rod (123) is rotatably connected to the mounting seat (15). The end of the spring (16) away from the steering seat (11) is hooked to the protrusion (122). The protrusion (122) is formed at the bottom of the side of the L-shaped rod (121) near the mounting seat (15).

5. The selenium-enriched tomato planting greenhouse with irrigation function according to any one of claims 2-4, characterized in that: The linear drive source (13) is configured as an electric actuator, a hydraulic actuator, or a pneumatic actuator.

6. The selenium-enriched tomato planting greenhouse with irrigation function according to claim 1, characterized in that: The irrigation assembly (20) includes a storage tank (21), a hose (22), and an irrigation pump (23). The irrigation pump (23) is installed on the side of the steering seat (11) facing away from the mounting seat (15). One end of the hose (22) is connected to the irrigation pump (23), and the other end of the hose (22) is connected to the storage tank (21). The hose (22) passes through the steering seat (11), and the storage tank (21) is supported and fixed above the follower assembly (30).

7. The selenium-enriched tomato planting greenhouse with irrigation function according to claim 1, characterized in that: The translation component (40) includes two fixed plates (41), a drive belt (42), at least one support column (43), and an auxiliary support plate (44). The two ends of the auxiliary support plate (44) are fixedly connected to the two fixed plates (41), and the fixed plates (41) are connected and fixed to the greenhouse body by locking members. The drive belt (42) is installed between the two fixed plates (41), and the two ends of the support column (43) are fixedly connected to the two fixed plates (41), and the support column (43) is located below or above the drive belt (42).

8. The selenium-enriched tomato planting greenhouse with irrigation function according to claim 7, characterized in that: The follower assembly (30) includes a slider (31) and a pressure block (32). The slider (31) has a number of grooves (311) equal to the number of support columns (43). Each groove (311) is passed through by a support column (43). The slider (31) has a positioning groove (312) on the side facing the translation assembly (40). The front side of the drive belt (42) passes through the positioning groove (312). The pressure block (32) is fixedly connected to the slider (31) by a locking member. The pressure block (32) is fastened to the positioning groove (312) so that the slider (31) and the pressure block (32) clamp the drive belt (42).

Images