A self-drip irrigation device for hemp cultivation using chemical control agents

Abstract

This utility model relates to the field of agricultural planting and discloses a self-drip irrigation device for hemp cultivation using a chemical control agent. It includes a base with nozzle adjustment structures fixedly connected to both sides of the base. This self-drip irrigation device for hemp cultivation uses a second column and a first connecting rod for rotational connection, providing a stable fulcrum for the first connecting rod. This rotational connection ensures smooth rotation of the first connecting rod as the movable block moves, guaranteeing a smooth adjustment process. Three movable blocks connected to two first connecting rods and two second connecting rods form a linkage mechanism, enabling equidistant adjustment between nozzles. Limiting rods guide the movable blocks, ensuring the accuracy and stability of the nozzle equidistant adjustment. Overall, this improves the practicality and reliability of the self-drip irrigation device for hemp cultivation, solving the problems of fixed nozzle numbers, easy damage, and frequent malfunctions in traditional equipment.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to a self-drip irrigation device for hemp cultivation using a chemical control agent. Background Technology

[0002] Hemp is an economic crop with multiple uses. In its cultivation, chemical growth regulators are often applied to control the growth and development of hemp and improve its yield and quality.

[0003] Existing chemical control agent application equipment uses a fixed number of nozzles, which leads to problems such as easy damage and frequent malfunctions. Therefore, a self-drip irrigation device for chemical control agents in hemp cultivation is proposed to solve the above problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a self-drip irrigation device for hemp cultivation using chemical control agents. It has the advantage that the nozzles can be adjusted at equal intervals, solving the problems of easy damage and frequent failures caused by the fixed number of nozzles and the need to configure multiple nozzles in traditional equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-drip irrigation device for hemp cultivation using a chemical control agent, comprising a base, a control box inside the base, self-locking casters fixedly connected to the bottom of the base, a reagent container on the top of the base, and nozzle adjustment structures fixedly connected to both sides of the base;

[0006] The nozzle adjustment structure includes a support frame, a motor housing, a servo motor, a drive rod, an external thread, a movable block, a first column, a first connecting rod, a second connecting rod, a nozzle, and a second column. The support frame is fixedly connected to the base. The motor housing is fixedly connected to the top of the base. The servo motor is fixedly connected inside the motor housing. The output shaft of the servo motor is fixedly connected to the drive rod. A movable block is provided outside the drive rod. The first connecting rod is provided on the top of the support frame. The first connecting rod is hinged to the second connecting rod. The nozzle is fixedly connected to the outside of the movable block.

[0007] Preferably, a second column is fixedly connected to the top of the support frame, and a circular hole is opened inside the first connecting rod. The second column is adapted to this circular hole, and the first connecting rod is rotatably connected to the second column through this circular hole.

[0008] Preferably, a first column is fixedly connected to the top of the movable block, and a circular hole is opened inside the first connecting rod. The first column is adapted to this circular hole, and the first column is rotatably connected to the first connecting rod through this circular hole.

[0009] Preferably, there are three movable blocks, and two first connecting rods and two second connecting rods. The three movable blocks are movably connected by two first connecting rods and two second connecting rods.

[0010] Preferably, an external thread is provided on one side of the drive rod, the outermost of the three movable blocks is threadedly connected to the drive rod, and the other two are slidably connected to the drive rod.

[0011] Preferably, the support frame is provided with a limiting rod inside, the limiting rod passes through three movable blocks and is slidably connected to the movable blocks, and there are two limiting rods, which are evenly distributed on both sides of the drive rod.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] This self-drip irrigation device for hemp cultivation using chemical control agents features a rotating connection between a second column and a first connecting rod, providing a stable fulcrum for the first connecting rod and ensuring basic support for equidistant nozzle adjustment. This same rotating connection also allows the movable block to smoothly rotate the first connecting rod, ensuring a smooth adjustment process. Furthermore, the device utilizes a linkage mechanism formed by three movable blocks connected to two first and two second connecting rods, enabling equidistant nozzle adjustment. The external thread of the drive rod and different connection methods between the movable block and the drive rod allow a servo motor to power the equidistant nozzle adjustment. Finally, a limit rod guides the movable block, ensuring the accuracy and stability of the equidistant nozzle adjustment. Overall, this device significantly improves the practicality and reliability of the self-drip irrigation device for hemp cultivation using chemical control agents, solving the problems of fixed nozzle numbers, easy damage, and frequent malfunctions in traditional equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front sectional view of the present invention;

[0016] Figure 3 This is a rear sectional view of the present invention;

[0017] Figure 4 This is a top view of the present invention.

[0018] In the diagram: 1. Base; 2. Control box; 3. Self-locking caster wheel; 4. Reagent container; 5. Nozzle adjustment structure; 501. Support frame; 502. Motor box; 503. Servo motor; 504. Drive rod; 505. External thread; 506. Movable block; 507. First column; 508. First connecting rod; 509. Second connecting rod; 510. Nozzle; 511. Second column; 512. Limiting rod. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 The self-drip irrigation device for hemp cultivation using chemical control agent in this embodiment includes a base 1, a control box 2 is provided inside the base 1, a self-locking universal wheel 3 is fixedly connected to the bottom of the base 1, a reagent tank 4 is provided on the top of the base 1, and a nozzle adjustment structure 5 is fixedly connected to both sides of the base 1.

[0021] The nozzle adjustment structure 5 includes a support frame 501, a motor housing 502, a servo motor 503, a drive rod 504, an external thread 505, a movable block 506, a first column 507, a first connecting rod 508, a second connecting rod 509, a nozzle 510, and a second column 511. The support frame 501 is fixedly connected to the base 1. The motor housing 502 is fixedly connected to the top of the base 1. The servo motor 503 is fixedly connected inside the motor housing 502. The output shaft of the servo motor 503 is fixedly connected to the drive rod 504. The movable block 506 is provided on the outside of the drive rod 504. The first connecting rod 508 is provided on the top of the support frame 501. The first connecting rod 508 is hinged to the second connecting rod 509. The nozzle 510 is fixedly connected to the outside of the movable block 506.

[0022] The top of the support frame 501 is fixedly connected to a second column 511. A circular hole is opened inside the first connecting rod 508. The second column 511 is adapted to this circular hole. The first connecting rod 508 is rotatably connected to the second column 511 through this circular hole. Its function is to provide a stable rotation fulcrum for the first connecting rod 508 through the rotatable connection between the second column 511 and the first connecting rod 508, so as to ensure that the first connecting rod 508 can rotate flexibly around the second column 511, and provide basic structural support for the equidistant adjustment of the subsequent nozzle 510.

[0023] The top of the movable block 506 is fixedly connected to a first column 507. A circular hole is opened inside the first connecting rod 508. The first column 507 is adapted to this circular hole. The first column 507 is rotatably connected to the first connecting rod 508 through this circular hole, so as to realize the rotatable connection between the movable block 506 and the first connecting rod 508. When the movable block 506 moves, it can drive the first connecting rod 508 to rotate accordingly through the first column 507, thereby cooperating with other structures to realize the position adjustment of the nozzle 510 and ensure the smoothness of the adjustment process.

[0024] There are three movable blocks 506, and two first connecting rods 508 and two second connecting rods 509. The three movable blocks 506 are movably connected by two first connecting rods 508 and two second connecting rods 509. Their function is to form a linkage mechanism, so that the three movable blocks 506 can move in coordination under the drive of related components, thereby realizing the equidistant adjustment between the nozzles 510.

[0025] The drive rod 504 has an external thread 505 on one side. The outermost of the three movable blocks 506 is threadedly connected to the drive rod 504, while the other two are slidably connected to the drive rod 504. The function is to drive the drive rod 504 to rotate via the servo motor 503, and use the external thread 505 to displace the outermost movable block 506. This, in turn, drives the other two movable blocks 506 to slide via the linkage structure, providing power and a motion basis for the equidistant adjustment of the nozzle 510.

[0026] The support frame 501 is equipped with a limit rod 512 inside. The limit rod 512 passes through the three movable blocks 506 and is slidably connected to the movable blocks 506. There are two limit rods 512, which are evenly distributed on both sides of the drive rod 504. Their function is to limit and guide the movement of the movable blocks 506, ensuring that the movable blocks 506 can only move smoothly in a specific direction, avoiding deviation or shaking during the movement, and ensuring the accuracy and stability of the nozzle 510's equidistant adjustment.

[0027] During implementation, a water pump is installed on the top of the base 1. One end of the water pump is connected to the reagent tank 4, and the other end is connected to the chemical control agent transmission pipe. The chemical control agent transmission pipe is connected to several nozzles 510 in this patent. An electrically controlled valve is installed in the middle of the chemical control agent transmission pipe connection. When the servo motor 503 rotates, the electrically controlled valve closes. After the movable block 506 moves to the designated position, the electrically controlled valve opens and drip irrigation begins.

[0028] In implementation, a microcontroller is installed inside the control box 2. The microcontroller is connected to all electronic components in this patent through wires, thereby controlling the intermittent rotation of the servo motor 503.

[0029] When implementing this procedure, please follow these steps:

[0030] 1) First, move the device to a suitable position in the hemp cultivation area using the self-locking casters 3 at the bottom of the base 1, lock the self-locking casters 3 to fix the device, add an appropriate amount of hemp cultivation chemical control agent to the reagent tank 4, and check whether the connection between the reagent tank 4 and the relevant pipelines is tight to ensure that there is no leakage.

[0031] 2) Then, the servo motor 503 is started through the control box 2. The output shaft of the servo motor 503 drives the drive rod 504 to rotate. Under the action of the external thread 505 of the drive rod 504, the outermost movable block 506, which is threadedly connected to the drive rod 504, is displaced. At the same time, under the linkage of the first connecting rod 508 and the second connecting rod 509, the other two movable blocks 506 slide along the drive rod 504 and the limit rod 512. During the movement of the movable block 506, the first column 507 drives the first connecting rod 508 to rotate around the second column 511, and finally realizes the equidistant adjustment between the nozzles 510. After adjusting to the position that matches the hemp cultivation spacing, the servo motor 503 is turned off through the control box 2.

[0032] 3) Then, set the dripping amount and dripping time of the chemical control agent through the control box 2. After confirming that the parameters are correct, start the self-drip irrigation function. The device will start to drip the chemical control agent in the reagent tank 4 evenly onto the hemp plants through the nozzle 510. The single-chip microcomputer inside the control box 2 will rotate every once in a while to drip the chemical control agent onto the hemp plants in different positions.

[0033] 4) After the final drip irrigation operation is completed, turn off the device through the control box 2. If the device needs to be moved, unlock the self-locking caster 3 and move it to the storage position. At the same time, clean and maintain the reagent tank 4 and the nozzle 510 for the next use.

[0034] In summary, this self-drip irrigation device for hemp cultivation using chemical control agents provides a stable fulcrum for the first connecting rod 508 through the rotatable connection between the second column 511 and the first connecting rod 508, thus providing basic support for the equidistant adjustment of the nozzles. The rotatable connection between the first column 507 and the first connecting rod 508 ensures smooth rotation of the first connecting rod 508 when the movable block 506 moves, guaranteeing a smooth adjustment process. Furthermore, the device utilizes the rotatable connection between three movable blocks 506 and two first connecting rods 508 and two second connecting rods 509. The system is connected to form a linkage mechanism to achieve equidistant adjustment between nozzles. By setting the external thread 505 of the drive rod 504 and different connection methods between the movable block 506 and the drive rod 504, the servo motor 503 provides power for the equidistant adjustment of the nozzles. By setting the limit rod 512, the movable block 506 is limited and guided, ensuring the accuracy and stability of the equidistant adjustment of the nozzles. Overall, the practicality and reliability of the self-drip irrigation device for hemp cultivation are improved, and the problems of fixed number of nozzles, easy damage and frequent failures in traditional equipment are solved.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-drip irrigation device for hemp cultivation with a chemical control agent, comprising a base (1), characterized in that: The base (1) is equipped with a control box (2), a self-locking caster wheel (3) is fixedly connected to the bottom of the base (1), a reagent container (4) is provided on the top of the base (1), and a nozzle adjustment structure (5) is fixedly connected to both sides of the base (1). The nozzle adjustment structure (5) includes a support frame (501), a motor housing (502), a servo motor (503), a drive rod (504), an external thread (505), a movable block (506), a first column (507), a first connecting rod (508), a second connecting rod (509), a nozzle (510), and a second column (511). The support frame (501) is fixedly connected to the base (1). The top of the base (1) is fixedly connected to the motor housing (502). The inside of the motor housing (502) is fixedly connected to the servo motor (503). The output shaft of the servo motor (503) is fixedly connected to the drive rod (504). The outside of the drive rod (504) is provided with a movable block (506). The top of the support frame (501) is provided with a first connecting rod (508). The first connecting rod (508) is hinged to a second connecting rod (509). The outside of the movable block (506) is fixedly connected to the nozzle (510).

2. The self-dripping irrigation device for the chemical control agent for hemp cultivation according to claim 1, characterized in that: The top of the support frame (501) is fixedly connected to a second column (511). The first connecting rod (508) has a round hole inside. The second column (511) is adapted to this round hole. The first connecting rod (508) is rotatably connected to the second column (511) through this round hole.

3. The self-dripping irrigation device for the chemical control agent for hemp cultivation according to claim 1, characterized in that: The top of the movable block (506) is fixedly connected to a first column (507). The first connecting rod (508) has a round hole inside. The first column (507) is adapted to this round hole. The first column (507) is rotatably connected to the first connecting rod (508) through this round hole.

4. The self-dripping irrigation device for the chemical control agent for hemp cultivation according to claim 1, characterized in that: The number of movable blocks (506) is three, and the number of first connecting rods (508) and second connecting rods (509) is two. The three movable blocks (506) are movably connected by two first connecting rods (508) and two second connecting rods (509).

5. The self-drip irrigation device for hemp cultivation using a chemical control agent according to claim 4, characterized in that: The drive rod (504) has an external thread (505) on one side. The outermost of the three movable blocks (506) is threaded to the drive rod (504), while the other two are slidably connected to the drive rod (504).

6. The self-dripping irrigation device for the chemical control agent for hemp cultivation according to claim 4, characterized in that: The support frame (501) is provided with a limiting rod (512) inside. The limiting rod (512) passes through three movable blocks (506) and is slidably connected to the movable blocks (506). There are two limiting rods (512), which are evenly distributed on both sides of the drive rod (504).

Images