A fertilizer mixing device for kiwifruit planting

Abstract

The utility model discloses a kind of fertilizer mixing devices for kiwi fruit planting, it is related to fertilizer mixing device technical field, including mixing tank, the upside of mixing tank is fixedly connected with driving motor, the downside of driving motor is fixedly connected with rotating rod, and rotating rod is rotatably connected in the inside of mixing tank, the outside of rotating rod is fixedly connected with helical stirring vane, the inside bottom of mixing tank is fixedly connected with two groups of symmetrically arranged mounting cover, the outside of mounting cover is slidably connected with slide bar, reset mechanism is installed in the bottom of slide bar, and circulating lifting mechanism is installed between the top end of slide bar and rotating rod, and multiple groups of vertical arrangement's material turning ring are fixedly connected between two groups of slide bar.The device is longitudinally turned over by using connecting rod periodicity jacking material turning ring while being transversely stirred by helical vane, forcibly lifting bottom material to upper layer, forming three-dimensional mixing mode, completely solve the problem of bottom material deposition in traditional stirring, significantly improve fertilizer uniformity and production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer mixing devices, and more specifically, to a fertilizer mixing device for kiwifruit cultivation. Background Technology

[0002] Kiwi fruit cultivation requires strict control over fertilizer uniformity and nutrient ratio. Currently used fertilizer mixing devices, especially vertical mixers, mainly rely on spiral blades for mixing. However, this mixing method often has significant drawbacks: materials tend to separate into layers within the container, and the bottom layer is difficult to effectively agitate and mix, resulting in poor uniformity of the finished fertilizer and uneven distribution of active ingredients, directly affecting the final fertilization effect and fruit quality.

[0003] Existing technologies attempt to improve mixing effects by increasing stirring intensity or introducing complex structures, such as using twin-shaft mixers or additional vibration devices. However, these improvements either significantly increase energy consumption, resulting in high equipment costs and complex maintenance, or remain limited in improving the agitation of bottom materials and may exacerbate the risk of material clumping. Therefore, in response to the above technical problems, a fertilizer mixing device for kiwifruit cultivation is proposed here. Utility Model Content

[0004] The purpose of this invention is to provide a fertilizer mixing device for kiwifruit cultivation. By using a spiral blade to stir horizontally while a connecting rod periodically lifts the turning ring to achieve vertical turning, the bottom material is forcibly lifted to the upper layer, forming a three-dimensional mixing mode. This completely solves the problem of bottom material deposition in traditional mixing and significantly improves fertilizer uniformity and production efficiency.

[0005] This utility model is achieved through the following technical solution: A fertilizer mixing device for kiwifruit cultivation includes a mixing tank. A drive motor is fixedly connected to the upper side of the mixing tank, and a rotating rod is fixedly connected to the lower side of the drive motor. The rotating rod is rotatably connected to the inner side of the mixing tank. Spiral stirring blades are fixedly connected to the outside of the rotating rod. Two sets of symmetrically arranged mounting covers are fixedly connected to the bottom of the inner side of the mixing tank. A sliding rod is slidably connected to the outside of the mounting cover. A reset mechanism is installed at the bottom of the sliding rod. A circulating lifting mechanism is installed between the top end of the sliding rod and the rotating rod. Multiple sets of vertically arranged turning rings are fixedly connected between the two sets of sliding rods.

[0006] Preferably, the mixing tank has a feed inlet on its upper side, and a feeding hopper is fixedly connected to the upper side of the feed inlet.

[0007] Preferably, a feed pump is fixedly connected to the bottom inner side of the mixing tank, and a feed pipe is fixedly connected to the outside of the feed pump, with the end of the feed pipe passing through the bottom of the mixing tank and placed outside the mixing tank.

[0008] Preferably, the lower side of the mixing tank is fixedly connected with support legs, and the number of support legs is several sets arranged symmetrically.

[0009] Preferably, the reset mechanism includes a connecting plate and a tension spring. The connecting plate is fixedly connected to the lower side of the slide rod, and the tension spring is fixedly connected between the connecting plate and the inner bottom of the mixing tank.

[0010] Preferably, a limiting cylinder is fixedly connected to the upper side of the mounting cover, and a sliding rod is slidably connected to the inner side of the limiting cylinder. A limiting groove is opened on the inner side of the mixing tank, and a limiting rod is fixedly connected to the outer side of the sliding rod near the top end, and the limiting rod is slidably connected to the inner side of the limiting groove.

[0011] Preferably, the circulating lifting mechanism includes a fixed plate, a conical seat, and a connecting rod. The fixed plate is fixedly connected to the outer top of the slide rod, the conical seat is fixedly connected to the lower side of the fixed plate, and the conical seat has a conical structure. The connecting rod is fixedly connected to both sides of the rotating rod, and when the limiting rod abuts against the lower end face of the limiting groove, the upper surface of the connecting rod is close to the lower surface of the fixed plate.

[0012] The technical solution of this utility model has at least the following beneficial effects: This invention proposes a fertilizer mixing device for kiwifruit cultivation. While the spiral blades perform conventional transverse mixing, a rotating rod drives a connecting rod to periodically lift the material-turning ring, forcibly turning and raising the raw materials deposited at the bottom of the tank to the actively mixing area. This three-dimensional mixing action ensures that the materials are thoroughly mixed from all angles, significantly improving the uniformity of the finished fertilizer and guaranteeing the full integration and consistent distribution of active nutrient components. This greatly enhances the quality stability of the final fertilizer product. Furthermore, the design is relatively simple and reliable, requiring no additional complex drive or control system. While improving the mixing effect, it operates stably with low maintenance requirements, effectively reducing long-term operating costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 Enlarged view of A in the middle; Figure 3 for Figure 1 Enlarged view of B in the middle; Reference numerals in the attached drawings: 1. Mixing tank; 2. Feed inlet; 3. Feed hopper; 4. Drive motor; 5. Rotating rod; 6. Spiral mixing blade; 7. Feed pump; 8. Feed pipe; 9. Support foot; 10. Mounting cover; 11. Sliding rod; 12. Connecting plate; 13. Tension spring; 14. Limiting cylinder; 15. Fixing plate; 16. Conical seat; 17. Connecting rod; 18. Limiting groove; 19. Limiting rod; 20. Tilting ring. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1-3 This utility model proposes a fertilizer mixing device for kiwifruit cultivation, comprising a mixing tank 1, which serves as the main structure of the entire device, for containing the fertilizer raw materials to be mixed and providing a mixing space. A drive motor 4 is fixedly connected to the upper side of the mixing tank 1, providing rotational power as a power source. A rotating rod 5 is fixedly connected to the lower side of the drive motor 4, transmitting power to the mixing system as a transmission component. The rotating rod 5 is rotatably connected to the inner side of the mixing tank 1 to ensure stable rotation. A spiral stirring blade 6 is fixedly connected to the outside of the rotating rod 5, performing the main stirring and mixing function of the material through rotation. Two sets of symmetrically arranged mounting covers 10 are fixedly connected to the bottom inner side of the mixing tank 1. The mounting covers 10 serve as a support structure to provide a mounting base for the slide rod 11. The slide rod 11 is slidably connected to the outside of the mounting covers 10. The slide rod 11 serves as the actuator for lifting and lowering movement. A reset mechanism is installed at the bottom of the slide rod 11. The reset mechanism is used to provide the restoring force when the slide rod 11 descends. A circulating lifting mechanism is installed between the top end of the slide rod 11 and the rotating rod 5. The circulating lifting mechanism realizes the periodic lifting and lowering movement of the slide rod 11. Multiple sets of vertically arranged turning rings 20 are fixedly connected between the two sets of slide rods 11. The turning rings 20 turn and mix the material during the lifting and lowering process.

[0016] The mixing tank 1 has a feed inlet 2 on its upper side. The feed inlet 2 serves as a channel for materials to enter the mixing tank 1. A feeding hopper 3 is fixedly connected to the upper side of the feed inlet 2. The feeding hopper 3 facilitates the operator to feed raw materials and prevents materials from splashing.

[0017] A feed pump 7 is fixedly connected to the bottom inner side of the mixing tank 1. The feed pump 7 is used to discharge the mixed fertilizer. A feed pipe 8 is fixedly connected to the outside of the feed pump 7. The feed pipe 8 serves as the fertilizer output channel, and the end of the feed pipe 8 passes through the bottom of the mixing tank 1 and is placed outside the mixing tank 1, so as to realize the fertilizer is transported to an external container.

[0018] The mixing tank 1 is fixedly connected to a support foot 9 on its lower side. The support foot 9 provides stable support for the entire device. There are several sets of support feet 9 arranged symmetrically to ensure the stability of the device during operation.

[0019] The reset mechanism includes a connecting plate 12 and a tension spring 13. The connecting plate 12 serves as a connecting component to connect the slide rod 11 and the tension spring 13. The connecting plate 12 is fixedly connected to the lower side of the slide rod 11, and the tension spring 13 is fixedly connected between the connecting plate 12 and the inner bottom of the mixing tank 1. The tension spring 13 provides a restoring force through elastic deformation to reset the slide rod 11.

[0020] A limiting cylinder 14 is fixedly connected to the upper side of the mounting cover 10. The limiting cylinder 14 guides the movement trajectory of the slide rod 11, and the slide rod 11 is slidably connected to the inner side of the limiting cylinder 14 to ensure that the slide rod 11 moves vertically. A limiting groove 18 is opened on the inner side of the mixing tank 1. The limiting groove 18 limits the movement range of the slide rod 11, and a limiting rod 19 is fixedly connected to the outer side of the slide rod 11 near the top end. The limiting rod 19 serves as a limiting component, and the limiting rod 19 is slidably connected to the inner side of the limiting groove 18 to prevent the slide rod 11 from deviating from the predetermined trajectory.

[0021] The circulating lifting mechanism includes a fixed plate 15, a conical seat 16, and a connecting rod 17. The fixed plate 15 serves as a connecting component, connecting the slide rod 11 to the conical seat 16. The fixed plate 15 is fixedly connected to the outer top of the slide rod 11. The conical seat 16 is fixedly connected to the lower side of the fixed plate 15. The conical seat 16 serves as a force-bearing component, cooperating with the connecting rod 17. The conical seat 16 has a conical structure, which facilitates the formation of an inclined surface fit with the connecting rod 17. The connecting rod 17 is fixedly connected to both sides of the rotating rod 5. The connecting rod 17 serves as a driving component, converting the rotational motion into lifting motion. When the limiting rod 19 abuts against the lower end face of the limiting groove 18, the upper surface of the connecting rod 17 is close to the lower surface of the fixed plate 15, ensuring the accuracy of the motion fit.

[0022] The working principle of a fertilizer mixing device for kiwifruit cultivation based on an embodiment is as follows: When mixing fertilizer for kiwifruit cultivation, the operator puts various raw materials into the mixing tank 1 through the feeding hopper 3, starts the drive motor 4, and drives the rotating rod 5 and its externally fixed spiral stirring blades 6 to rotate, so as to perform basic stirring and mixing of the raw materials in the tank. In order to significantly improve the mixing effect, especially to overcome the material stratification, when the rotating rod 5 rotates, the connecting rods 17 fixed on both sides of it rotate synchronously. When the end of the connecting rod 17 moves to contact the inclined surface of the conical seat 16, under the action of the contact force, the connecting rod 17 will push the conical seat 16 and the fixed plate 15 to move upward against the tension of the tension spring 13. The upward movement of the fixed plate 15 causes the sliding rod 11 to slide upward along the constraint of the limiting cylinder 14 and the limiting groove 18. At the same time, the upward movement of the sliding rod 11 will cause all the turning rings 20 to move upward as a whole.

[0023] When the connecting rod 17 passes the end of the conical seat 16, it loses its upward thrust. At this time, under the tension of the tension spring 13, the sliding rod 11, its fixed plate 15, the conical seat 16, and all the turning rings 20 are pulled back downwards to achieve reset. If the reset is obstructed due to the resistance of the raw material, the fluid dynamics or material flow impact generated by the continuous strong stirring of the spiral stirring blades 6 can also help overcome the resistance and make the sliding rod 11 reset smoothly under the action of the tension spring 13. In this way, every time the connecting rod 17 rotates, it drives the sliding rod 11 and the turning rings 20 to complete one "lifting-resetting" cycle. During the lifting process, the turning rings 20 turn the raw material at the bottom of the mixing tank 1 upwards and lift it to the upper area. This longitudinal turning action, together with the transverse stirring action of the spiral stirring blades 6, achieves all-round and efficient mixing of materials in three-dimensional space. This effectively solves the problem of uneven mixing caused by the difficulty of turning the bottom material in traditional mixing, greatly improves the mixing efficiency and uniformity, and thus significantly improves the overall quality of the prepared fertilizer.

[0024] 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 fertilizer mixing device for kiwifruit cultivation, characterized in that: The mixture includes a mixing tank (1), a drive motor (4) is fixedly connected to the upper side of the mixing tank (1), a rotating rod (5) is fixedly connected to the lower side of the drive motor (4), and the rotating rod (5) is rotatably connected to the inner side of the mixing tank (1). A spiral stirring blade (6) is fixedly connected to the outside of the rotating rod (5). Two sets of symmetrically arranged mounting covers (10) are fixedly connected to the bottom of the inner side of the mixing tank (1). A sliding rod (11) is slidably connected to the outside of the mounting cover (10). A reset mechanism is installed at the bottom of the sliding rod (11). A circulating lifting mechanism is installed between the top end of the sliding rod (11) and the rotating rod (5). Multiple sets of vertically arranged turning rings (20) are fixedly connected between the two sets of sliding rods (11).

2. The fertilizer mixing device for kiwifruit cultivation according to claim 1, characterized in that: The mixing tank (1) has an inlet (2) on its upper side, and a feeding hopper (3) is fixedly connected to the upper side of the inlet (2).

3. The fertilizer mixing device for kiwifruit cultivation according to claim 1, characterized in that: A feed pump (7) is fixedly connected to the bottom of the inner side of the mixing tank (1), and a feed pipe (8) is fixedly connected to the outside of the feed pump (7), with the end of the feed pipe (8) passing through the bottom of the mixing tank (1) and placed outside the mixing tank (1).

4. The fertilizer mixing device for kiwifruit cultivation according to claim 1, characterized in that: The mixing tank (1) is fixedly connected to a support foot (9) on its lower side, and the support foot (9) consists of several groups arranged symmetrically.

5. A fertilizer mixing device for kiwifruit cultivation according to claim 1, characterized in that: The reset mechanism includes a connecting plate (12) and a tension spring (13). The connecting plate (12) is fixedly connected to the lower side of the slide rod (11), and the tension spring (13) is fixedly connected between the connecting plate (12) and the inner bottom of the mixing tank (1).

6. The fertilizer mixing device for kiwifruit cultivation according to claim 1, characterized in that: The upper side of the mounting cover (10) is fixedly connected to the limiting cylinder (14), and the slide rod (11) is slidably connected to the inner side of the limiting cylinder (14). The inner side of the mixing tank (1) is provided with a limiting groove (18), and the outer side of the slide rod (11) near the top end is fixedly connected to a limiting rod (19), and the limiting rod (19) is slidably connected to the inner side of the limiting groove (18).

7. A fertilizer mixing device for kiwifruit cultivation according to claim 6, characterized in that: The circulating lifting mechanism includes a fixed plate (15), a conical seat (16), and a connecting rod (17). The fixed plate (15) is fixedly connected to the outside of the top of the slide rod (11). The conical seat (16) is fixedly connected to the lower side of the fixed plate (15) and the conical seat (16) is a conical structure. The connecting rod (17) is fixedly connected to both sides of the rotating rod (5). When the limiting rod (19) abuts against the lower end face of the limiting groove (18), the upper surface of the connecting rod (17) is close to the lower surface of the fixed plate (15).

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