Fertilizer applicator with top dressing structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INST OF CROP SCI NINGXIA ACADEMY OF AGRI & FORESTRY SCI
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]本实用新型的目的在于提供一种具有上肥结构的施肥装置,以解决背景技术中上肥结构较差,不便于连续的将肥料输送至下料处,导致施肥不够均匀的问题
[0018]1、本实用新型通过传动机构,使得装置可以在耕地的同时进行施肥处理,肥料被翻动至泥土内部,避免高温环境下氮素挥发,提高了实用性。
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Figure CN224596959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer application device technology, specifically a fertilizer application device with a fertilizer application structure. Background Technology
[0002] Fertilizer applicators are key equipment in modern agriculture for precise fertilizer application. Their core function is to evenly spread solid or liquid fertilizers on the planting area through mechanized or intelligent methods. Typical structures include fertilizer storage bins, conveying mechanisms (screw propellers / pumping systems), distribution devices (sprinklers / furrow openers), and control systems (manual or sensor-based automatic adjustment of fertilizer amount). According to the operation method, they can be divided into fertilizer spreaders (suitable for surface fertilization in fields), deep spreaders (burying fertilizer in the soil through plows), and drip irrigation fertilization systems.
[0003] Existing fertilization devices have poor fertilizer loading structures, making it difficult to continuously deliver fertilizer to the unloading point. This results in uneven fertilization, affecting subsequent crop growth. Furthermore, most of the fertilizer remains on the soil surface, where high temperatures can cause nitrogen fertilizer to volatilize, thus affecting fertilizer efficiency.
[0004] Based on this, a fertilizer application device with a fertilizer application structure is provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this utility model is to provide a fertilizer application device with a fertilizer loading structure to solve the problem in the prior art where the fertilizer loading structure is poor, making it inconvenient to continuously transport fertilizer to the unloading point, resulting in uneven fertilization.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A fertilizer applicator with a fertilizer application structure includes a fixed frame, on which rotating shafts are rotatably mounted via bearings on both inner side walls of the fixed frame, a transmission mechanism is installed at one end of each of the two rotating shafts, and tillage teeth are fixedly mounted at equal intervals on the outer sides of each of the two rotating shafts.
[0008] Two fertilizer application mechanisms are symmetrically fixedly installed on the top of the fixed frame, and a feeding mechanism is installed on the top of the two fertilizer application mechanisms.
[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0010] In one alternative embodiment: the fertilizer application mechanism includes a feeding box, which is fixedly installed on the top of a fixed frame. A first top cover is fixedly installed on the top of the feeding box. A first forward and reverse feeding rod is rotatably installed inside the feeding box via a bearing. Two first discharge pipes are symmetrically fixedly installed at the bottom of the feeding box, and the bottom ends of the first discharge pipes penetrate the fixed frame.
[0011] In one alternative embodiment: the transmission mechanism includes a protective shell, which is fixedly installed with a fixed frame. A worm gear is rotatably mounted inside the protective shell via a bearing. A rotatably mounted connecting shaft passes through the outside of the protective shell. A worm wheel and a first gear are keyed to the outside of the connecting shaft, and the worm wheel and the worm gear are meshed. The two ends of the connecting shaft are respectively connected to two first forward and reverse conveying rods.
[0012] In one alternative: a second gear is meshed below the first gear, and a third gear is meshed below the second gear. Both the second and third gears are rotatably mounted inside the protective housing, and the two ends of the third gear are respectively connected to two rotating shafts.
[0013] In one alternative: the feeding mechanism includes a storage box, and two second feeding pipes are symmetrically fixedly installed on the bottom of the storage box, and the two second feeding pipes are respectively fixedly installed with two first top covers.
[0014] In one alternative: a second forward and reverse feeding rod is rotatably mounted inside the storage box via a bearing; a motor is fixedly mounted on one side of the storage box, and the output end of the motor is connected to the second forward and reverse feeding rod; a second top cover is fixedly mounted on the top of the storage box.
[0015] In one alternative: a feed hopper is fixedly installed on the top of the second top cover, and a flip cover is rotatably installed on the top of the feed hopper via a hinge.
[0016] In one alternative: the input end of the worm gear is connected to a drive shaft, and connecting parts are symmetrically fixedly installed on the top of the fixing frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. This utility model, through a transmission mechanism, enables the device to perform fertilization while tilling the land. The fertilizer is turned into the soil, avoiding nitrogen volatilization under high temperature conditions and improving its practicality.
[0019] 2. This utility model uses a motor to drive the second forward and reverse conveying rods to rotate. The rotation of the second forward and reverse conveying rods transports the fertilizer inside the storage box to both ends. The fertilizer at both ends falls into the inside of the conveying box through the second discharge pipe. The storage box has a large volume, which can continuously transport fertilizer into the inside of the conveying box, thus improving its practicality. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2This is a schematic diagram of the rotating shaft mounting structure of this utility model.
[0022] Figure 3 This is a schematic diagram of the transmission mechanism structure of this utility model.
[0023] Figure 4 This is a schematic diagram of the feeding mechanism of this utility model.
[0024] Figure reference numerals: 1. Fixed frame; 2. Rotating shaft; 3. Tillage teeth; 4. Transmission mechanism; 41. Protective shell; 42. Worm; 43. Connecting shaft; 44. Worm wheel; 45. First gear; 46. Second gear; 47. Third gear; 5. Fertilizer application mechanism; 51. Feeding box; 52. First top cover; 53. First forward and reverse feeding rod; 54. First discharge pipe; 6. Feeding mechanism; 61. Storage box; 62. Second top cover; 63. Second forward and reverse feeding rod; 64. Motor; 65. Second discharge pipe; 7. Feed hopper; 8. Flip cover; 9. Transmission shaft; 10. Connecting component. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-4 As shown, a fertilizer applicator with a fertilizer application structure includes a fixed frame 1. Rotating shafts 2 are rotatably mounted on both inner side walls of the fixed frame 1 via bearings. A transmission mechanism 4 is installed at one end of each of the two rotating shafts 2. Tillage teeth 3 are fixedly mounted at equal intervals on the outer sides of each of the two rotating shafts 2.
[0027] Two fertilizer application mechanisms 5 are symmetrically fixedly installed on the top of the fixed frame 1, and a feeding mechanism 6 is installed on the top of the two fertilizer application mechanisms 5.
[0028] In this embodiment, fertilizer is placed inside the feeding mechanism 6. The second forward and reverse feeding rod 63 inside the feeding mechanism 6 rotates to evenly transport the fertilizer to the fertilization mechanism 5. Then, the first forward and reverse feeding rod 53 inside the fertilization mechanism 5 rotates to evenly discharge the fertilizer inside the feeding box 51 into the soil through the first discharge pipe 54. The transmission mechanism 4 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the tilling teeth 3 to rotate, effectively turning the soil and allowing the fertilizer to enter the soil. This avoids nitrogen volatilization under high temperature conditions and improves practicality.
[0029] In one embodiment, such as Figure 1 and Figure 4As shown, the fertilization mechanism 5 includes a feeding box 51, which is fixedly installed on the top of the fixed frame 1. A first top cover 52 is fixedly installed on the top of the feeding box 51. A first forward and reverse feeding rod 53 is rotatably installed inside the feeding box 51 through a bearing. Two first discharge pipes 54 are symmetrically fixedly installed at the bottom of the feeding box 51, and the bottom end of the first discharge pipe 54 passes through the fixed frame 1. The worm gear 44 inside the transmission mechanism 4 rotates, which drives the connecting shaft 43 to rotate. The connecting shaft 43 drives the two first forward and reverse feeding rods 53 to rotate. The rotation of the first forward and reverse feeding rods 53 evenly conveys the fertilizer inside the feeding box 51 to both ends. The fertilizer at both ends is then discharged into the soil through the first discharge pipes 54.
[0030] In one embodiment, such as Figure 2 and Figure 3 As shown, the transmission mechanism 4 includes a protective shell 41, which is fixedly installed with the fixed frame 1. A worm gear 42 is rotatably mounted inside the protective shell 41 via bearings. A rotatably mounted connecting shaft 43 passes through the outside of the protective shell 41. A worm wheel 44 and a first gear 45 are keyed to the outside of the connecting shaft 43, and the worm wheel 44 and the worm gear 42 are meshed together. Both ends of the connecting shaft 43 are connected to two first forward and reverse feeding rods 53. A second gear 46 is meshed below the first gear 45, and the second gear 46 is meshed below... A third gear 47 is connected, and both the second gear 46 and the third gear 47 are rotatably installed inside the protective shell 41. The two ends of the third gear 47 are respectively connected to two rotating shafts 2. The worm 42 rotates, driving the worm wheel 44 to rotate. The worm wheel 44 drives the first gear 45 to rotate. The first gear 45 drives the second gear 46 to rotate. The second gear 46 drives the third gear 47 to rotate. The rotation of the third gear 47 drives the two rotating shafts 2 to rotate. The rotating shafts 2 drive the tilling teeth 3 to rotate, effectively turning the soil, allowing fertilizer to enter the soil, avoiding nitrogen volatilization under high temperature conditions, and improving practicality.
[0031] In one embodiment, such as Figure 1 and Figure 4As shown, the feeding mechanism 6 includes a storage box 61. Two second discharge pipes 65 are symmetrically fixedly installed at the bottom of the storage box 61. The two second discharge pipes 65 are respectively fixedly installed with two first top covers 52. A second forward and reverse conveying rod 63 is rotatably installed inside the storage box 61 through bearings. A motor 64 is fixedly installed on one side of the storage box 61, and the output end of the motor 64 is connected to the second forward and reverse conveying rod 63. A second top cover 62 is fixedly installed on the top of the storage box 61. The second forward and reverse conveying rod 63 is driven to rotate by the operation of the motor 64. The rotation of the second forward and reverse conveying rod 63 conveys the fertilizer inside the storage box 61 to both ends. The fertilizer at both ends falls into the inside of the conveying box 51 through the second discharge pipes 65. The storage box 61 has a large volume, which can continuously convey fertilizer into the inside of the conveying box 51, improving its practicality.
[0032] In one embodiment, such as Figure 1 and Figure 4 As shown, a feeding hopper 7 is fixedly installed on the top of the second top cover 62. A flip cover 8 is installed on the top of the feeding hopper 7 by means of a hinge. When feeding is required, the flip cover 8 is opened and fertilizer is added into the storage box 61 through the feeding hopper 7. After feeding is completed, the flip cover 8 is closed.
[0033] In one embodiment, such as Figure 1 and Figure 2 As shown, the input end of the worm gear 42 is connected to a drive shaft 9, and the top of the fixed frame 1 is symmetrically fixed with a connector 10. The device is connected to the drive equipment through the connector 10. The drive shaft 9 is connected to the output end of the power component in the drive equipment. During the movement of the drive equipment, the drive shaft 9 is driven to rotate, and the drive shaft 9 drives the worm gear 42 to rotate.
[0034] The above embodiment discloses a fertilizer applicator with a fertilizer feeding structure. When feeding is required, the flip cover 8 is opened, and fertilizer is added into the storage box 61 through the feed hopper 7. After feeding is completed, the flip cover 8 is closed, and the device is connected to the drive equipment through the connector 10. The transmission shaft 9 is connected to the output end of the power component in the drive equipment. During the movement of the drive equipment, the transmission shaft 9 is driven to rotate, and the transmission shaft 9 drives the worm gear 42 to rotate. The motor 64 drives the second forward and reverse conveying rod 63 to rotate. The rotation of the second forward and reverse conveying rod 63 conveys the fertilizer in the storage box 61 to both ends. The fertilizer at both ends falls into the conveying box 51 through the second discharge pipe 65. The storage box 61 has a large volume, which can continuously convey fertilizer into the conveying box 51.
[0035] The rotation of the worm gear 42 drives the worm wheel 44 to rotate, which in turn drives the connecting shaft 43 to rotate. The connecting shaft 43 then drives the two first forward and reverse conveying rods 53 to rotate. The rotation of the first forward and reverse conveying rods 53 evenly conveys the fertilizer inside the conveying box 51 to both ends. The fertilizer at both ends is then discharged into the soil through the first discharge pipe 54. At the same time, the worm wheel 44 drives the first gear 45 to rotate, which in turn drives the second gear 46 to rotate. The second gear 46 drives the third gear 47 to rotate, which in turn drives the two rotating shafts 2 to rotate. The rotating shafts 2 drive the tilling teeth 3 to rotate, effectively turning the soil and allowing the fertilizer to enter the soil, avoiding nitrogen volatilization under high temperature conditions and improving practicality.
[0036] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A fertilizer applicator with a fertilizer application structure, comprising a fixed frame (1), wherein rotating shafts (2) are rotatably mounted on both inner side walls of the fixed frame (1) via bearings, a transmission mechanism (4) is installed at one end of the two rotating shafts (2), and tillage teeth (3) are fixedly mounted at equal intervals on the outer sides of the two rotating shafts (2); Its features are, Two fertilizer application mechanisms (5) are symmetrically fixedly installed on the top of the fixed frame (1), and a feeding mechanism (6) is installed on the top of the two fertilizer application mechanisms (5).
2. The fertilizer applicator with a fertilizer application structure according to claim 1, characterized in that, The fertilizer application mechanism (5) includes a feeding box (51), which is fixedly installed on the top of the fixed frame (1). A first top cover (52) is fixedly installed on the top of the feeding box (51). A first forward and reverse feeding rod (53) is rotatably installed inside the feeding box (51) through a bearing. Two first discharge pipes (54) are symmetrically fixedly installed at the bottom of the feeding box (51), and the bottom end of the first discharge pipe (54) passes through the fixed frame (1).
3. A fertilizer applicator with a fertilizer application structure according to claim 2, characterized in that, The transmission mechanism (4) includes a protective shell (41), which is fixedly installed with the fixed frame (1). A worm gear (42) is rotatably installed inside the protective shell (41) via a bearing. A rotatably installed connecting shaft (43) passes through the outside of the protective shell (41). A worm wheel (44) and a first gear (45) are keyed to the outside of the connecting shaft (43), and the worm wheel (44) and the worm gear (42) are meshed. The two ends of the connecting shaft (43) are respectively connected to two first forward and reverse feeding rods (53).
4. A fertilizer applicator with a fertilizer application structure according to claim 3, characterized in that, The first gear (45) is meshed with a second gear (46) below it, and the second gear (46) is meshed with a third gear (47) below it. Both the second gear (46) and the third gear (47) are rotatably mounted inside the protective shell (41). The two ends of the third gear (47) are respectively connected to two rotating shafts (2).
5. A fertilizer applicator with a fertilizer application structure according to claim 2, characterized in that, The feeding mechanism (6) includes a storage box (61), and two second feeding pipes (65) are symmetrically fixedly installed at the bottom of the storage box (61). The two second feeding pipes (65) are respectively fixedly installed with two first top covers (52).
6. A fertilizer applicator with a fertilizer application structure according to claim 5, characterized in that, The storage box (61) is equipped with a second forward and reverse feeding rod (63) which is rotatably mounted inside the storage box (61) via a bearing. A motor (64) is fixedly mounted on one side of the storage box (61), and the output end of the motor (64) is connected to the second forward and reverse feeding rod (63). A second top cover (62) is fixedly mounted on the top of the storage box (61).
7. A fertilizer applicator with a fertilizer application structure according to claim 6, characterized in that, The top of the second top cover (62) is fixedly installed with a feeding hopper (7), and the top of the feeding hopper (7) is rotatably installed with a flip cover (8) via a hinge.
8. A fertilizer applicator with a fertilizer application structure according to claim 3, characterized in that, The input end of the worm gear (42) is connected to a drive shaft (9), and the top of the fixed frame (1) is symmetrically fixed with connectors (10).