Agricultural water conservancy irrigation device

Abstract

This utility model belongs to the field of agricultural irrigation technology, specifically disclosing an agricultural irrigation device, including a device base, on which a mixing box is fixedly installed. A guide cylinder is fixedly connected to the top of the mixing box, and a baffle is movably installed on the inner wall of the guide cylinder via a periodic lifting mechanism. A first driving rod is fixedly inserted through the inner side of the baffle. This agricultural irrigation device, by introducing a dynamic lifting mechanism for the dissolving frame, allows the dissolving frame to move periodically up and down, causing the solid fertilizer to detach from the mixture when rising and re-immerse when falling. This process not only increases the dynamic contact between the fertilizer particles and the mixture but also ensures that the fertilizer comes into contact with fresh mixture each time it is immersed, thereby greatly improving the dissolution rate. Combined with the flushing and shearing action of the mixture on the solid fertilizer, it effectively prevents particle aggregation and sedimentation, maintaining the uniformity and fluidity of the mixture.

Description

Technical Field

[0001] This application relates to the field of agricultural water conservancy and irrigation technology, specifically to an agricultural water conservancy and irrigation device. Background Technology

[0002] Agricultural irrigation refers to a series of engineering and technical measures that provide water to farmland through artificial means to meet the needs of crop growth and promote agricultural production. It is the cornerstone of agricultural production and is of great significance for ensuring food security, improving agricultural output and quality, and promoting rural economic development.

[0003] Currently, in agricultural irrigation, pesticides, catalysts, slow-release agents, and other solid fertilizers are usually added to a mixing tank together. After water is added and the mixture is completely dissolved, irrigation is carried out. However, solid fertilizers dissolve slowly in the mixture, especially when the fertilizer particles are large or the mixture has poor fluidity. This slows down the dissolution process, leading to a longer preparation time before irrigation and affecting irrigation efficiency. Utility Model Content

[0004] In view of this, the purpose of this utility model is to address the shortcomings of the prior art by proposing an agricultural irrigation device to solve the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides an agricultural irrigation device, including a device base, on which a mixing box is fixedly installed. A material inlet is provided at the top of the mixing box, and a drain valve is provided on the outer surface of the mixing box. A guide cylinder is fixedly connected to the top of the mixing box. A baffle is movably installed on the inner wall of the guide cylinder via a periodic lifting mechanism. A first drive rod is fixedly inserted through the inner side of the baffle. A frame cover is fixedly connected to the bottom of the first drive rod. A melting frame is detachably installed at the bottom of the frame cover. A rotating shaft is rotatably connected to the inner surface of the mixing box via a transmission mechanism. A stirring blade is fixedly connected to one end of the rotating shaft at the mixing box.

[0006] Preferably, the periodic lifting mechanism includes a pole frame fixedly connected to the device base. A frame shaft is fixedly passed through the top of the pole frame. A swing arm is rotatably connected to the outer surface of the frame shaft. A first rod shaft is fixedly passed through one end of the swing arm. The outer surface of the first rod shaft is rotatably connected to the top end of the first drive rod. The periodic lifting mechanism can drive the melting frame to rise and fall periodically (the solid fertilizer is placed inside the melting frame), thereby allowing the solid fertilizer and the mixed liquid to come into full contact during the movement, accelerating the dissolution process.

[0007] Preferably, a dual-output shaft motor is fixedly mounted on the device base, and a drive wheel is fixedly connected to one output end of the dual-output shaft motor. A guide shaft is fixedly connected to the outer surface of the drive wheel.

[0008] Preferably, the outer surface of the guide shaft is rotatably connected to a second drive rod, and the end of the swing arm away from the first rod shaft is fixedly connected to the second rod shaft, and the outer surface of the second rod shaft is rotatably connected to the top end of the second drive rod.

[0009] Preferably, the transmission mechanism includes a drive gear fixedly connected to the end of the dual-output shaft motor away from the drive wheel, and a first connecting rod rotatably connected to the device base. One end of the first connecting rod is fixedly connected to a first gear, and the outer surface of the first gear meshes with the outer surface of the drive gear. The transmission mechanism can drive the stirring blade to agitate the mixture in the mixing tank, thereby increasing the flow rate and further accelerating the dissolution of each mixture.

[0010] Preferably, a second gear is fixedly connected to the end of the first connecting rod away from the first gear, a fixed cylinder is fixedly connected to the outer surface of the mixing box, and a second connecting rod is rotatably connected to the inner surface of the fixed cylinder.

[0011] Preferably, a third gear is fixedly connected to one end of the second connecting rod, and the outer surface of the third gear meshes with the outer surface of the second gear. A fourth gear is fixedly connected to the end of the second connecting rod away from the third gear. A transmission gear is fixedly connected to the end of the rotating shaft away from the stirring blade, and the outer surface of the transmission gear meshes with the outer surface of the fourth gear.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This agricultural irrigation device introduces a dynamic lifting mechanism for the dissolving frame, allowing it to move up and down periodically. This causes the solid fertilizer to detach from the mixed liquid as it rises and re-immerse itself as it falls. This process not only increases the dynamic contact between the fertilizer particles and the mixed liquid but also ensures that the fertilizer comes into contact with fresh mixed liquid each time it is immersed, thereby greatly improving the dissolution rate. Combined with the flushing and shearing action of the mixed liquid on the solid fertilizer, it effectively prevents the aggregation and sedimentation between particles and maintains the uniformity and fluidity of the mixed liquid.

[0014] 2. In this agricultural irrigation device, the stirring blades rotate in the mixed liquid, generating a complex flow field. This flow field, combined with the dynamic lifting and lowering of the dissolving frame, forms a more complex flow pattern. This flow pattern not only helps the solid fertilizer dissolve quickly, but also allows the dissolved nutrients to be evenly distributed in the mixed liquid, providing more balanced nutrition for the crops. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2This is a schematic diagram of the device from another perspective;

[0017] Figure 3 This is a schematic diagram of the internal structure of the mixing box in this application;

[0018] Figure 4 This is a schematic diagram of the connection structure of the second drive rod in this application;

[0019] Figure 5 For this application Figure 2 Enlarged view of point a in the middle;

[0020] Figure 6 This is a schematic diagram of the internal structure of the fixed tube frame in this application.

[0021] The components are as follows: 1. Device base; 2. Mixing box; 3. Inlet; 4. Drain valve; 5. Guide cylinder; 6. Baffle; 7. First drive rod; 701. First rod shaft; 8. Frame cover; 9. Melting frame; 10. Upright frame; 11. Frame shaft; 12. Swing arm; 13. Dual output shaft motor; 14. Drive wheel; 15. Guide shaft; 16. Second drive rod; 17. Second rod shaft; 18. Drive gear; 19. First connecting rod; 20. First gear; 21. Second gear; 22. Fixed cylinder frame; 23. Second connecting rod; 24. Third gear; 25. Fourth gear; 26. Rotating shaft; 27. Transmission gear; 28. Stirring blade. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Please see Figure 1-6An agricultural irrigation device includes a base 1, on which a mixing box 2 is fixedly installed. The mixing box 2 has a cover, allowing for cleaning and placement of solid fertilizer into a dissolving frame 9. A filling port 3 is located at the top of the mixing box 2, and a drain valve 4 is located on its outer surface. A guide cylinder 5 is fixedly connected to the top of the mixing box 2. A baffle 6 is movably mounted on the inner wall of the guide cylinder 5 via a periodic lifting mechanism. The diameter of the baffle 6 is smaller than the inner diameter of the guide cylinder 5 to ensure that the baffle 6 does not interfere with the smooth deflection of the first drive rod 7. While being placed, it also serves to provide some shielding (reducing the chance of the mixed liquid in the mixing tank 2 splashing out from the top of the guide cylinder 5). The inner side of the baffle 6 is fixedly provided with a first driving rod 7, and the bottom of the first driving rod 7 is fixedly connected with a frame cover 8. The bottom of the frame cover 8 is detachably installed with a melting frame 9. The melting frame 9 has a hollow design so that after it is immersed in the mixed liquid in the mixing tank 2, the mixed liquid and the solid fertilizer can fully contact and dissolve. The inner surface of the mixing tank 2 is rotatably connected to a rotating shaft 26 through a transmission mechanism. The rotating shaft 26 is fixedly connected to a stirring blade 28 at one end of the mixing tank 2.

[0024] Through the above technical solution, when using this device for agricultural irrigation, pesticides, catalysts, slow-release agents and other solid fertilizers are first mixed together in the mixing box 2. The solid fertilizers are placed in the melting frame 9. After adding water, the various mixed substances are dissolved together. During this process, the melting frame 9 can be moved up and down periodically by a periodic lifting mechanism, which accelerates the dissolution of the solid fertilizers in the mixed liquid during dynamic movement. At the same time, the transmission mechanism can accelerate the flow of the mixed liquid, further improving the dissolution and mixing rate.

[0025] Specifically, the periodic lifting mechanism includes a pole frame 10 fixedly connected to the device base 1. A frame shaft 11 is fixedly passed through the top of the pole frame 10. A swing arm 12 is rotatably connected to the outer surface of the frame shaft 11. A first rod shaft 701 is fixedly passed through one end of the swing arm 12. The outer surface of the first rod shaft 701 is rotatably connected to the top end of the first drive rod 7.

[0026] With the above technical solution, as the swing arm 12 rotates along the frame shaft 11, the first rod shaft 701 and the second rod shaft 17 at both ends will move in a circular motion in sync, with one end tilting up and the other end correspondingly pressing down.

[0027] Specifically, a dual-output shaft motor 13 is fixedly installed on the device base 1. One output end of the dual-output shaft motor 13 is fixedly connected to a drive wheel 14, and a guide shaft 15 is fixedly connected to the outer surface of the drive wheel 14.

[0028] Through the above technical solution, the two output ends of the dual-output shaft motor 13 are connected to the drive wheel 14 and the drive gear 18 respectively, and when it is turned on, it can simultaneously drive the drive wheel 14 and the drive gear 18 to rotate.

[0029] Specifically, the outer surface of the guide shaft 15 is rotatably connected to the second drive rod 16, and the end of the swing arm 12 away from the first rod shaft 701 is fixedly connected to the second rod shaft 17. The outer surface of the second rod shaft 17 is rotatably connected to the top end of the second drive rod 16.

[0030] With the above technical solution, the tops of the second drive rod 16 and the first drive rod 7 are both concave. This is to facilitate the smooth driving of the two sets of drive rods by the corresponding rod shafts during the rotation of the swing arm 12, so that the first drive rod 7 and the second drive rod 16 deflect.

[0031] Specifically, the transmission mechanism includes a drive gear 18 fixedly connected to the end of the dual-output shaft motor 13 away from the drive wheel 14, a first connecting rod 19 rotatably connected to the device base 1, a first gear 20 fixedly connected to one end of the first connecting rod 19, and the outer surface of the first gear 20 meshing with the outer surface of the drive gear 18.

[0032] With the above technical solution, the first connecting rod 19 is provided with a first gear 20 and a second gear 21 at its two ends, and the first connecting rod 19 rotates synchronously with the first gear 20 and the second gear 21.

[0033] Specifically, the end of the first connecting rod 19 away from the first gear 20 is fixedly connected to the second gear 21, the outer surface of the mixing box 2 is fixedly connected to the fixed cylinder 22, and the inner surface of the fixed cylinder 22 is rotatably connected to the second connecting rod 23.

[0034] With the above technical solution, the second connecting rod 23 is provided with a third gear 24 and a fourth gear 25 at its two ends. The second connecting rod 23 rotates synchronously with the third gear 24 and the fourth gear 25. During the rotation, the fourth gear 25 drives the transmission gear 27 that meshes with it.

[0035] Specifically, a third gear 24 is fixedly connected to one end of the second connecting rod 23, and the outer surface of the third gear 24 meshes with the outer surface of the second gear 21. A fourth gear 25 is fixedly connected to the end of the second connecting rod 23 away from the third gear 24. A transmission gear 27 is fixedly connected to the end of the rotating shaft 26 away from the stirring blade 28, and the outer surface of the transmission gear 27 meshes with the outer surface of the fourth gear 25.

[0036] With the above technical solution, the rotating shaft 26 passes through the mixing box 2 and the fixed cylinder 22. After the transmission gear 27 is driven by meshing, it will rotate and drive the rotating shaft 26 and the stirring blade 28 to rotate together in the mixing box 2.

[0037] Working principle: During agricultural irrigation, the device requires first removing the melting frame 9 from the cover 8, placing the solid fertilizer in the melting frame 9, and then reinstalling it on the cover 8 (at this point, the cover 8 and the melting frame 9 are connected as a single unit). Next, pesticides, catalysts, slow-release agents, and other substances are injected into the mixing tank 2 through the inlet 3. After adding water, the various substances are dissolved together. At this point, the dual-output shaft motor 13 can be turned on to drive the drive wheel 14. During the rotation of the drive wheel 14, the guide shaft 15 on its surface will perform synchronous circular motion. During this process, the guide shaft 15 will drive the second drive rod 16, causing the second drive rod to move synchronously. The rod 16 deflects (rotation occurs between the bottom end of the second drive rod 16 and the guide shaft 15). During the deflection of the second drive rod 16, the second drive rod 16 pushes and pulls the swing arm 12 through the second rod shaft 17 (rotation occurs between the second rod shaft 17 and the second drive rod 16 during this period), causing the swing arm 12 to swing back and forth along the frame shaft 11 at a certain angle. During the repeated swinging process, the swing arm 12 drives the first drive rod 7 through the first rod shaft 701 at the other end, and uses the first drive rod 7 to periodically move the melting frame 9 up and down, so that the solid fertilizer in the melting frame 9 is separated from the mixture in the mixing tank 2 when it moves upward, and is re-immersed in the mixture when it moves downward. During the dynamic lifting and lowering process, the contact area and frequency between the solid fertilizer and the mixed liquid significantly increase. Each time the solid fertilizer is lowered and immersed in the mixed liquid, it comes into contact with fresh mixed liquid, thereby accelerating the dissolution process. At the same time, during the dynamic lifting and lowering process, the solid fertilizer is subjected to the scouring and shearing action of the mixed liquid, which helps to prevent agglomeration and sedimentation. Meanwhile, when the dual output shaft motor 13 is turned on, it drives the drive gear 18 to rotate. The drive gear 18 drives the first gear 20 meshed with it to rotate, that is, the first connecting rod 19 and the second gear 21 will rotate synchronously. During this period, the second gear 21 will drive the third gear meshed with it. 24 rotates, meaning the second connecting rod 23 and the fourth gear 25 will rotate synchronously. Ultimately, the fourth gear 25 drives the transmission gear 27 to rotate. During its rotation, the transmission gear 27 will drive the stirring blade 28 to rotate synchronously through the rotating shaft 26. The stirring blade 28 can agitate the mixture as it rotates within the mixture. This agitation can accelerate the flow of the mixture. The flow field generated during this process, combined with the dynamic lifting and lowering of the dissolving frame 9, can form a more complex flow pattern, which helps the solid fertilizer to dissolve quickly and be evenly distributed. Finally, after the mixing is completed, the mixture can be introduced into the external pipeline for irrigation through the drain valve 4.

[0038] Although embodiments of this application 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 application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agricultural water irrigation device comprising a device seat (1), characterized in that: A mixing tank (2) is fixedly installed on the device base (1). A material inlet (3) is provided on the top of the mixing tank (2). A drain valve (4) is provided on the outer surface of the mixing tank (2). A guide cylinder (5) is fixedly connected to the top of the mixing tank (2). A baffle (6) is movably installed on the inner wall of the guide cylinder (5) through a periodic lifting mechanism. A first drive rod (7) is fixedly inserted through the inner side of the baffle (6). A frame cover (8) is fixedly connected to the bottom of the first drive rod (7). A melting frame (9) is detachably installed at the bottom of the frame cover (8). A rotating shaft (26) is rotatably connected to the inner surface of the mixing tank (2) through a transmission mechanism. A stirring blade (28) is fixedly connected to one end of the rotating shaft (26) at the mixing tank (2).

2. The agricultural water conservancy irrigation device according to claim 1, characterized in that: The periodic lifting mechanism includes a pole frame (10) fixedly connected to the device base (1). A frame shaft (11) is fixedly passed through the top of the pole frame (10). A swing arm (12) is rotatably connected to the outer surface of the frame shaft (11). A first rod shaft (701) is fixedly passed through one end of the swing arm (12). The outer surface of the first rod shaft (701) is rotatably connected to the top end of the first drive rod (7).

3. The agricultural water conservancy irrigation device according to claim 2, characterized in that: A dual-output shaft motor (13) is fixedly installed on the device base (1). One output end of the dual-output shaft motor (13) is fixedly connected to a drive wheel (14). A guide shaft (15) is fixedly connected to the outer surface of the drive wheel (14).

4. The agricultural water conservancy irrigation device according to claim 3, characterized in that: The outer surface of the guide shaft (15) is rotatably connected to the second drive rod (16), and the end of the swing arm (12) away from the first rod shaft (701) is fixedly connected to the second rod shaft (17). The outer surface of the second rod shaft (17) is rotatably connected to the top end of the second drive rod (16).

5. The agricultural water conservancy irrigation device according to claim 3, characterized in that: The transmission mechanism includes a drive gear (18) fixedly connected to the end of the dual-output shaft motor (13) away from the drive wheel (14). A first connecting rod (19) is rotatably connected to the device base (1). A first gear (20) is fixedly connected to one end of the first connecting rod (19), and the outer surface of the first gear (20) meshes with the outer surface of the drive gear (18).

6. The agricultural water irrigation device according to claim 5, wherein: The first connecting rod (19) is fixedly connected to a second gear (21) at the end away from the first gear (20). The outer surface of the mixing box (2) is fixedly connected to a fixed cylinder (22), and the inner surface of the fixed cylinder (22) is rotatably connected to a second connecting rod (23).

7. The agricultural water irrigation device of claim 6, wherein: One end of the second connecting rod (23) is fixedly connected to a third gear (24), and the outer surface of the third gear (24) meshes with the outer surface of the second gear (21). The end of the second connecting rod (23) away from the third gear (24) is fixedly connected to a fourth gear (25). The end of the rotating shaft (26) away from the stirring blade (28) is fixedly connected to a transmission gear (27), and the outer surface of the transmission gear (27) meshes with the outer surface of the fourth gear (25).

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