Intelligent seedling cultivation equipment for ecological restoration of desert

Abstract

The invention relates to the technical field of ecological restoration, in particular to desert ecological restoration intelligent seedling cultivation equipment, which comprises a handheld pipe, a water cultivation mechanism and a fertilizing mechanism, and is characterized in that the water cultivation mechanism comprises an inner core pipe arranged in the handheld pipe and an intelligent detection assembly arranged in the handheld pipe; the water breeding mechanism comprises a V-shaped breeding fork arranged at one end of the handheld pipe, an opening of the V-shaped breeding fork faces downwards, the water breeding mechanism further comprises a water valve arranged at the other end of the handheld pipe, a water flow space is formed between the inner core pipe and a pipe cavity of the handheld pipe, the water flow space is communicated with the water spraying opening in the vertical direction, and the water spraying opening is communicated with the water spraying opening in the vertical direction. The fertilizer filling time lags behind the water adding time, the situation that the fertilizer rushes to a non-cultivation range due to strong impact generated during water filling is avoided, fertilizer efficiency loss and environmental pollution are avoided, an intelligent water and fertilizer time sequence control mechanism is achieved, and the survival rate is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological restoration, and in particular to intelligent seedling cultivation equipment for desert ecological restoration. Background Art

[0002] Desertification control is a global ecological challenge, and vegetation restoration is a key means of curbing its spread. When carrying out ecological restoration in arid and semi-arid areas, the manual transplanting of drought-resistant seedlings is often used. This operation must be completed in vast, harsh desert environments. Operators must carry large quantities of seedlings, irrigation equipment, and fertilizer (or nutrient solution). They establish vegetation through a step-by-step process of manually digging holes, planting seedlings, watering, and fertilizing.

[0003] When cultivating desert seedlings with existing technologies, the watering and fertilizing processes are separated, resulting in poor synergy; shallow irrigation cannot meet the water requirements of the deep roots of desert plants, directly affecting the survival rate; if water and fertilizer are applied simultaneously, the fertilizer can easily be washed away from the target root area by the irrigation water flow, resulting in fertilizer loss and environmental pollution, and there is a lack of intelligent water and fertilizer timing control mechanism. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides the following technical solutions:

[0005] A smart seedling cultivation device for desert ecological restoration comprises a handheld tube, a water cultivation mechanism and a fertilization mechanism, the water cultivation mechanism comprising an inner tube arranged in the handheld tube and an intelligent detection component arranged in the handheld tube, the water cultivation mechanism comprising a V-shaped cultivation fork arranged at one end of the handheld tube, the opening of the V-shaped cultivation fork facing downward, and water spray outlets being provided on both branches of the V-shaped cultivation fork, the water cultivation mechanism further comprising a water valve arranged at the other end of the handheld tube, a water flow space being formed between the inner tube and the tube cavity of the handheld tube, the water flow space being connected to the water spray outlet up and down, the intelligent detection component comprising a water level sensor arranged in the water flow space and an electromagnetic valve installed on the inner tube, a water level detection water flow space being formed between the water level sensor and the water spray outlet, and when the water level sensor detects that the water level in the detection water flow space is lowered, the inner tube is controlled to automatically discharge fertilizer along the space between the two water spray outlets.

[0006] As a further preferred embodiment, an L-shaped handle is provided on the other end of the hand-held tube away from the V-shaped cultivation fork, a handle sleeve is tightly wrapped around the outside of the handle, the water valve is installed on the hand-held tube, and the handle portion of the water valve extends outside the handle.

[0007] As a further preferred embodiment, it also includes a relatively arranged feed box, which includes at least a fertilizer compartment and a water compartment. The intelligent detection component also includes an intelligent controller installed on the feed box. The feed end of the inner tube passes through the handle to the outside of the handle cover and is connected to the discharge pipe of the feed box through a flexible tube. The water level sensor and the solenoid valve are electrically connected to the intelligent controller. The intelligent controller also includes a timing module relatively arranged in the intelligent controller to control the opening time of the solenoid valve.

[0008] As a further preferred embodiment, the hand-held tube includes two parts, a first upper tube and a first lower tube, wherein the V-shaped cultivation fork is arranged at the bottom end of the first lower tube, and the first lower tube is detachably connected to the first upper tube. The inner tube includes three parts, a second upper tube, a second lower tube and a corrugated shaking tube. The bottom end of the second upper tube is connected to the corrugated shaking tube, and the corrugated shaking tube is detachably connected between the second upper tube and the second lower tube. The solenoid valve is installed on the corrugated shaking tube, and the corrugated shaking tube is close to the water level sensor.

[0009] As a further preferred embodiment, an extension portion is provided on the first upper tube, and when the first upper tube is connected to the first lower tube, the extension portion extends into the first lower tube along the inner wall of the lumen of the first lower tube.

[0010] As a further preferred embodiment, an assembly ring is tightly connected to the inner wall of the first upper tube, an assembly hole is provided on the assembly ring, the water level sensor is fixed in the assembly hole of the assembly ring, the sensing end of the water level sensor extends into the first lower tube, and the wiring end of the water level sensor extends upward along the water flow space and is electrically connected to the intelligent controller.

[0011] As a further preferred embodiment, the left and right parts of the V-shaped incubation fork are symmetrically located on both sides of the inner tube.

[0012] As a further preferred embodiment, a steep portion is provided at the connection between the two branches of the V-shaped cultivation fork and the inner tube, and the steep portion forms an inclined portion toward the direction of the two branches, and the two inclined portions are in an "outward eight" shape.

[0013] The beneficial effects of the present invention compared to the prior art are:

[0014] A hand-held tube is provided, and an inner tube is provided inside the hand-held tube. Intelligent detection components are provided in the hand-held tube and the inner tube, and a water cultivation mechanism and a fertilization mechanism are provided. A water valve is installed on the hand-held tube, the hand-held tube is connected to a water source, and the inner tube is connected to a fertilizer delivery source. When the water valve is opened, water flows into the hand-held tube, flows along the water flow space between the tube cavity of the hand-held tube and the inner tube to the two branches of the V-shaped cultivation fork, and flows into the soil through the water nozzles on the two branches, thereby realizing both seedling cultivation and seedling irrigation, and allowing the roots to be irrigated deep in the soil. The cultivation process can be completed by one person, thereby improving work efficiency.

[0015] As the roots penetrate deep into the desert and irrigation is completed, the water valve is closed, and the water loaded into the handheld tube is discharged. When the water level in the handheld tube drops below the sensing end of the water level sensor in the water flow detection space, the water level sensor controls the solenoid valve to open intelligently, so that the fertilizer in the inner tube is discharged into the soil. This not only enables the cultivation equipment to cultivate seedlings in an irrigation manner, but also enables the cultivation equipment to simultaneously add fertilizer after the seedlings are cultivated in the soil. The fertilizer addition time lags behind the water addition, avoiding the strong impact of the fertilizer when adding water and rushing to the non-cultivation range, thereby avoiding fertilizer efficiency loss and environmental pollution. It has an intelligent water and fertilizer timing control mechanism, which improves the survival rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of an intelligent seedling cultivation device for desert ecological restoration provided by an embodiment of the present invention;

[0017] Figure 2 A schematic diagram of a partial perspective of an intelligent seedling cultivation device for desert ecological restoration provided by an embodiment of the present invention;

[0018] Figure 3 An intelligent seedling cultivation device for desert ecological restoration provided by the embodiment of the present invention comprises Figure 2 The enlarged schematic diagram of part A is shown;

[0019] Figure 4 An intelligent seedling cultivation device for desert ecological restoration provided by the embodiment of the present invention comprises Figure 1 Schematic diagram of the cutaway handheld tube;

[0020] Figure 5 An intelligent seedling cultivation device for desert ecological restoration provided by the embodiment of the present invention comprises Figure 4 The enlarged schematic diagram of part B is shown;

[0021] Figure 6 This is a schematic diagram of a fully cutaway handheld tube in an intelligent seedling cultivation device for desert ecological restoration provided by an embodiment of the present invention;

[0022] Figure 7 The desert ecological restoration intelligent seedling cultivation device provided by the embodiment of the present application comprises Figure 6 A C part enlarged schematic view.

[0023] In the figure: 1, handheld tube; 2, inner tube; 4, V-shaped cultivation fork; 5, water outlet; 6, water valve; 7, water flow space; 8, electromagnetic valve; 9, water level sensor; 10, handle; 11, handle sleeve; 12, feeding tank; 13, fertilizer application cabin; 14, water application cabin; 15, intelligent controller; 16, first upper tube; 17, first lower tube; 18, second upper tube; 19, second lower tube; 20, corrugated shaking tube; 21, extension; 22, assembly ring; 23, assembly hole; 24, steep part; 25, inclined part; 26, detection water flow space. DETAILED DESCRIPTION

[0024] The above and other embodiments and advantages of the present application will be more clearly understood from the following description taken in conjunction with the accompanying drawings, in which like reference numerals refer to like elements in the several figures. It is to be understood that the described embodiments are merely part of the present application, but not all the embodiments.

[0025] In an embodiment, as Figure 1-Figure 7 shown: the embodiment provides a desert ecological restoration intelligent seedling cultivation device, which comprises a handheld tube 1, a water cultivation mechanism and a fertilizer cultivation mechanism, the water cultivation mechanism comprises an inner tube 2 arranged in the handheld tube 1 and an intelligent detection assembly arranged in the handheld tube 1, the water cultivation mechanism comprises a V-shaped cultivation fork 4 arranged at one end of the handheld tube 1, the opening of the V-shaped cultivation fork 4 faces downward, water outlets 5 are arranged on the two branches of the V-shaped cultivation fork 4, the water cultivation mechanism further comprises a water valve 6 arranged at the other end of the handheld tube 1, a water flow space 7 is formed between the inner tube 2 and the lumen of the handheld tube 1, the water flow space 7 is in communication with the water outlets 5, the intelligent detection assembly comprises a water level sensor 9 arranged in the water flow space 7 and an electromagnetic valve 8 mounted on the inner tube 2, a water level detection water flow space 26 is formed between the water level sensor 9 and the water outlets 5, when the water level sensor 9 detects that the water level in the detection water flow space 26 decreases, the inner tube 2 is controlled to automatically discharge fertilizer (or nutrient solution) along the two water outlets 5.

[0026] When in use, the seedlings are placed flat on the soil in a desert or a cultivation environment, the handheld tube 1 is held so that one end with the V-shaped cultivation fork 4 is forked toward the end of the seedling close to the root system, and the seedling is forked into the soil with force, and the water valve 6 is opened at the same time. The water source flows along the water pipe to the handheld tube 1. When entering the handheld tube 1, the water flows along the water flow space 7 between the tube cavity of the handheld tube 1 and the inner tube 2 to the two branches of the V-shaped cultivation fork 4, and flows into the soil through the water nozzles 5 on the two branches, thereby realizing both seedling cultivation and seedling watering. In addition, as the root system of the seedling is inserted into the soil, the root system is watered deep in the desert. Through the above operation method, a single person can complete the rapid cultivation of a seedling in the soil, thereby improving work efficiency. In addition, after the roots of the seedlings are inserted deep into the soil and watered, the water valve 6 is closed. At this time, the water loaded in the handheld tube 1 is discharged. For example, when the water level drops below the sensing end of the water level sensor 9 within the detection water flow space 26, the water level sensor 9 will feedback a signal to the controller, and the controller controls the solenoid valve 8 to open intelligently, switching from watering to fertilizing the soil (nutrients, such as water and soil moisturizers, special nutrient solutions, etc.) through the inner tube 2. This not only enables the cultivation equipment to realize irrigation-type seedling cultivation, but also enables the cultivation equipment to realize simultaneous fertilizer addition after the seedlings are cultivated in the soil. The fertilizer addition time lags behind the water addition, avoiding the strong impact of the fertilizer during water addition and rushing to the non-cultivation range, thereby avoiding fertilizer efficiency loss and environmental pollution. It has an intelligent water and fertilizer timing control mechanism and improves the survival rate.

[0027] An L-shaped handle 10 is provided on the other end of the hand-held tube 1 away from the V-shaped cultivation fork 4. A handle sleeve 11 is tightly wrapped around the handle 10. The water valve 6 is installed on the hand-held tube 1, and the handle portion of the water valve 6 extends outside the handle 10. When in use, the user holds the handle sleeve 11, and the handle 10 serves as a gripping point. The overall L-shape of the device facilitates operation of the water valve 6 and is easy to use.

[0028] The intelligent seedling cultivation equipment for desert ecological restoration also includes a relatively arranged feed box 12, which includes at least a fertilizer chamber 13 and a water chamber 14. The intelligent detection component also includes an intelligent controller 15 installed on the feed box 12. The feed end of the inner tube 2 is passed through the handle 10 to the outside of the handle cover 11 and is connected to the discharge pipe of the feed box 12 through a flexible tube. The water level sensor 9 and the solenoid valve 8 are electrically connected to the intelligent controller 15. The intelligent controller 15 also includes a timing module relatively arranged in the intelligent controller 15 to control the opening time of the solenoid valve 8. After drainage is completed, the water level sensor 9 detects that the water level has dropped and feeds back a signal to the intelligent controller 15. The intelligent controller 15 controls the solenoid valve 8 to automatically open, and the inner tube 2 begins to fertilize the irrigated soil. After reaching the set threshold of the timing module, the solenoid valve 8 is started and then closed, and fertilization stops.

[0029] The handheld tube 1 comprises a first upper tube 16 and a first lower tube 17, wherein a V-shaped fork 4 is disposed at the bottom end of the first lower tube 17. The first lower tube 17 is detachably connected to the first upper tube 16 for ease of assembly and maintenance. A rubber block is sleeved between the butt ends of the first upper tube 16 and the first lower tube 17, with bolt holes passing between the two rubber blocks. Bolts are connected to the bolt holes to connect the two rubber blocks together, thereby connecting the first upper tube 16 and the first lower tube 17 together. In conjunction with the above connection method, an assembly ring 22 is tightly connected to the inner wall of the first upper tube 16, and an assembly hole 23 is formed in the assembly ring 22. The water level sensor 9 is fixed in the assembly hole 23 of the assembly ring 22. The water level sensor 9 is installed on the assembly ring 22 before the first upper tube 16 and the first lower tube 17 are connected, for ease of assembly. At the same time, the assembly ring 22 is used to position the water level sensor 9 in the water flow detection space 26 to ensure that the water level sensor 9 is installed stably and is not affected by the flow of water. It also ensures that the water level sensor 9 is vertically in the water flow detection space 26, and the sensing end of the water level sensor 9 is vertically in the water body. When the water level drops to the bottom of the sensing end, the detection accuracy is improved.

[0030] Similarly, the inner tube 2 is also split, consisting of a second upper tube 18, a second lower tube 19, and a bellows-shaking tube 20. The bottom end of the second upper tube 18 is connected to the bellows-shaking tube 20, which is detachably connected between the second upper tube 18 and the second lower tube 19. The solenoid valve 8 is mounted on the bellows-shaking tube 20, which is located directly above the water level sensor 9. When the solenoid valve 8 is energized, its electromagnetic attraction is transmitted to the bellows-shaking tube 20, causing the bellows-shaking tube 20 to generate an instantaneous mechanical impact force. This mechanical impact force is fed back to the second upper tube 18 and the second lower tube 19 of the inner tube 2. The second upper tube 18 then feeds back the vibration to the handle 10, allowing the user to know that the solenoid valve 8 has completed its attraction.

[0031] For example, when water enters handheld tube 1 again and the water level within detection flow space 26 rises to the sensing end of water level sensor 9, sensor 9 sends a signal to intelligent controller 15, which mechanically closes the electromagnetic contacts of solenoid valve 8. The resulting mechanical impact force is fed back to bellows 20. Bellows 20, due to its unique corrugated structure, possesses excellent axial flexibility and elasticity. Upon experiencing this transient impact force, its tube wall undergoes minute, rapid elastic deformation and recovery, manifesting as a slight tremor of the tube body. Because solenoid valve 8 is rigidly fixed to bellows 20, the resulting transient mechanical impact force is amplified throughout inner tube 2, causing fertilizer in the second upper section 18 to fall, preventing jams, and also causing fertilizer in the second lower section 19 to fall, preventing jams. When solenoid valve 8 opens again, the fertilizer in inner tube 2 is effectively discharged. Therefore, the inner tube 2 is divided into two sections, an upper section and an lower section, a bellows shaking tube 20 is provided between the two sections, and the solenoid valve 8 is provided on the bellows shaking tube 20.

[0032] An extension portion 21 is provided on the first upper tube 16. When the first upper tube 16 is connected to the first lower tube 17, the extension portion 21 extends into the first lower tube 17 along the inner wall of the tube cavity of the first lower tube 17. The extension portion 21 extends the connection area between the first upper tube 16 and the first lower tube 17, thereby improving the docking quality of the hand-held tube 1 and preventing overflow when the hand-held tube 1 is filled with water.

[0033] The left and right parts of the V-shaped fork 4 are symmetrically positioned on either side of the discharge end of the inner tube 2. A steep portion 24 is formed at the junction of the two branches of the V-shaped fork 4 with the inner tube 2. These steep portions 24 form inclined portions 25 toward the branches, forming an "outward-facing" ("eight") shape. The discharge end of the inner tube 2 is located at the upper end of the "outward-facing" ("eight") shape. This forked structure increases the range of the inner tube 2 discharge end within the "fork zone." The V-shaped fork 4 inserts the seedling into the soil. The water valve 6 is opened, allowing water to flow into the handheld tube 1. The water flows along the flow space 7 between the handheld tube 1 and the inner tube 2 toward the two branches of the V-shaped fork 4, and then out of the water nozzles 5 on these branches into the soil. When the water level in the flow space 26 drops below the sensing end of the water level sensor 9, the intelligent controller 15 controls the solenoid valve 8 to intelligently open, discharging the fertilizer in the inner tube 2 toward the soil. Simultaneously, the handheld tube 1 is lifted, raising the V-shaped fork 4, thereby increasing the fertilization range.

[0034] It should be further explained that the fertilizer mentioned in the present invention includes nutrient solution, and there are water pumps on both sides of the feed box 12. One water pump is used to add the nutrient solution in the fertilization chamber 13 to the inner tube 2, and the other water pump is used to add the water in the water chamber 14 to the handheld tube 1. The feed box 12 can be understood as a back-tied agricultural medicine box, except that its single cavity is changed into two cavities containing the water chamber 14 and the fertilizer chamber 13, and a set of water pumps is added on one side, which belongs to the scope of the prior art. The core point of the present invention lies in the intelligent control and the internal structure of the handheld tube 1.

[0035] The above orientation designations do not represent the specific orientations of the components in this implementation scheme. This implementation scheme is only for the convenience of describing the scheme, and the orientations are described relatively with reference to the figures. In essence, the specific orientations of the components are described based on their actual installation and actual use, as well as the customary orientations of those skilled in the art. This is hereby explained.

[0036] The specific embodiments described above further illustrate the purpose of the present invention, technical solutions, and beneficial effects. It should be understood that the above description is merely a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. In particular, it should be noted that for those skilled in the art, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent seedling cultivation device for desert ecological restoration, characterized in that: The invention comprises a handheld tube (1), a water-raising mechanism and a fertilizing mechanism, wherein the water-raising mechanism comprises an inner tube (2) arranged in the handheld tube (1) and an intelligent detection component arranged in the handheld tube (1), the water-raising mechanism comprises a V-shaped fertilizing fork (4) arranged at one end of the handheld tube (1), the opening of the V-shaped fertilizing fork (4) facing downward, and water spraying ports (5) are provided on both branches of the V-shaped fertilizing fork (4), the water-raising mechanism further comprises a water valve (6) arranged at the other end of the handheld tube (1), the inner tube (2) and the handheld tube are connected. A water flow space (7) is formed between the tube cavities of the inner tube (1), and the water flow space (7) is connected to the water spraying port (5) in upper and lower directions. The intelligent detection component comprises a water level sensor (9) arranged in the water flow space (7) and an electromagnetic valve (8) installed on the inner tube (2). A water level detection water flow space (26) is formed between the water level sensor (9) and the water spraying port (5). When the water level sensor (9) detects that the water level in the water flow space (7) decreases, the inner tube (2) is controlled to automatically discharge fertilizer along the space between the two water spraying ports (5).

2. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 1 is characterized in that: An L-shaped handle (10) is provided on the other end of the hand-held tube (1) away from the V-shaped cultivation fork (4), and a handle sleeve (11) is tightly sleeved outside the handle (10). The water valve (6) is installed on the hand-held tube (1), and the handle portion of the water valve (6) extends outside the handle (10).

3. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 2 is characterized in that: The invention also includes a relatively arranged feed box (12), wherein the feed box (12) includes at least a fertilizer chamber (13) and a water chamber (14), and the intelligent detection component also includes an intelligent controller (15) installed on the feed box (12). The feed end of the inner tube (2) passes through the handle (10) to the outside of the handle cover (11) and is connected to the discharge pipe of the feed box (12) through a flexible tube. The water level sensor (9) and the solenoid valve (8) are electrically connected to the intelligent controller (15). The intelligent controller (15) also includes a timing module relatively arranged in the intelligent controller (15) for controlling the opening time of the solenoid valve (8).

4. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 3 is characterized in that: The hand-held tube (1) comprises a first upper tube (16) and a first lower tube (17), wherein the V-shaped cultivation fork (4) is arranged at the bottom end of the first lower tube (17), and the first lower tube (17) is detachably connected to the first upper tube (16). The inner tube (2) comprises a second upper tube (18), a second lower tube (19) and a corrugated shaking tube (20), wherein the bottom end of the second upper tube (18) is connected to the corrugated shaking tube (20), and the corrugated shaking tube (20) is detachably connected between the second upper tube (18) and the second lower tube (19). The solenoid valve (8) is installed on the corrugated shaking tube (20), and the corrugated shaking tube (20) is located close to the top of the water level sensor (9).

5. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 4 is characterized in that: The first upper tube (16) is provided with an extension portion (21). When the first upper tube (16) is connected to the first lower tube (17), the extension portion (21) extends into the first lower tube (17) along the inner wall of the tube cavity of the first lower tube (17).

6. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 5 is characterized in that: An assembly ring (22) is tightly connected to the inner wall of the first upper tube (16), and an assembly hole (23) is provided on the assembly ring (22). The water level sensor (9) is fixed in the assembly hole (23) of the assembly ring (22). The sensing end of the water level sensor (9) extends into the first lower tube (17), and the wiring end of the water level sensor (9) extends upward along the water flow space (7) and is electrically connected to the intelligent controller (15).

7. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 6 is characterized in that: The left and right parts of the V-shaped cultivation fork (4) are symmetrically located on both sides of the inner tube (2).

8. The intelligent seedling cultivation equipment for desert ecological restoration according to claim 7 is characterized in that: A steep portion (24) is provided at the connection between the two branches of the V-shaped cultivation fork (4) and the inner tube (2). The steep portion (24) forms an inclined portion (25) toward the direction of the two branches. The two inclined portions (25) are in an "outward eight" shape.

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