A hand-propelled fertilizer applicator for tea gardens

Abstract

This utility model relates to the field of tea tree planting technology and discloses a hand-push fertilization device for tea gardens, including a frame, a traveling wheel rotatably mounted on the front side of the frame, and push frames symmetrically arranged on both sides of the frame in an upward diagonal direction. A loading hopper is arranged between the two push frames, and a discharging hopper is connected to the bottom of the loading hopper. A first elastic discharging pipe is symmetrically connected to the bottom of the discharging hopper, and a second discharging pipe is vertically connected to the bottom of the first elastic discharging pipe. A V-shaped trenching shovel is obliquely arranged downward on the side of the bottom of the second discharging pipe near the traveling wheel. Adjustment devices for adjusting the distance between adjacent second discharging pipes and the frame are symmetrically arranged on both sides of the frame. This utility model has the effect of improving the fertilization efficiency of tea trees.

Description

Technical Field

[0001] This utility model relates to the field of tea tree planting technology, and in particular to a hand-push fertilizer application device for tea gardens. Background Technology

[0002] Tea gardens are agricultural areas where tea trees are planted and tea is produced. During the growth of tea trees, fertilizers need to be applied to the tea trees according to their growth cycle, soil fertility, and tea type. When applying fertilizer, shallow trenches need to be dug along the projection of the tea tree canopy.

[0003] However, because the tea gardens are terraced and the gaps between tea trees are small, the fertilization is usually done by digging trenches manually, which results in low fertilization efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a hand-push fertilizer applicator for tea gardens, which improves the efficiency of fertilization for tea trees.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: including a frame, a traveling wheel rotatably disposed on the front side of the frame, and push frames symmetrically disposed on both sides of the frame in an upward direction. A loading hopper is disposed between the two push frames, and a discharge hopper is disposed at the bottom of the loading hopper. A first elastic discharge pipe is symmetrically disposed at the bottom of the discharge hopper. A second discharge pipe is disposed vertically at the bottom of the first elastic discharge pipe. A V-shaped trenching shovel is disposed at the bottom end of the second discharge pipe near the traveling wheel. Adjustment devices for adjusting the distance between adjacent second discharge pipes and the frame are symmetrically disposed on both sides of the frame.

[0006] A further feature of this invention is that the adjusting device includes a fixed block horizontally disposed on the frame and a first elongated movable hole vertically disposed on the fixed block. The second feed tube is movably fitted against the inner wall of the adjacent first movable hole. The fixed block is provided with a second elongated movable hole horizontally disposed on the fixed block. Movable blocks that cooperate with the second movable holes are symmetrically disposed on both sides of the second feed tube. The movable blocks are movably fitted against the adjacent second movable holes. The fixed block is provided with a positioning element for fixing the second feed tube.

[0007] A further feature of this invention is that the positioning element includes a positioning rod and a first positioning block disposed on the second feed tube. The first positioning block has a positioning hole in the horizontal direction that cooperates with the positioning rod. The positioning rod is threadedly connected to the positioning hole. A second positioning block is disposed at the end of the positioning rod, and the second positioning block can abut against the fixing block.

[0008] A further feature of this invention is that a third positioning block is threadedly connected to one end of the positioning rod away from the second positioning block, and the third positioning block can abut against the fixing block.

[0009] A further feature of this invention is that rotating rods are symmetrically arranged on the second fixed block.

[0010] A further feature of this invention is that: a rotating shaft is rotatably provided on the hopper in a direction parallel to the central axis of the traveling wheel; a plurality of rotating blades are evenly arranged on the rotating shaft in a circumferential direction; the rotating blades are movably attached to the inner wall of the hopper; and a driving component for driving the rotating shaft to rotate is provided on the outer wall of the hopper.

[0011] A further feature of this invention is that a first rotating wheel is provided on one side of the walking wheel along a direction coinciding with the central axis of the walking wheel, and the driving component includes a second rotating wheel rotatably disposed on the outer wall of the hopper and a synchronous belt disposed between the first rotating wheel and the second rotating wheel, and the rotating wheel is fixedly connected to the rotating shaft.

[0012] A further feature of this invention is that a support rod is vertically arranged at the end of the frame away from the traveling wheel, an adjustment block is rotatably arranged at the bottom of the support rod in the vertical direction, and an adjustment wheel is rotatably arranged on the adjustment block. When the bottom ends of the adjustment wheel and the traveling wheel are at the same horizontal plane, the horizontal plane at the bottom end of the trenching shovel is higher than the horizontal plane at the traveling wheel.

[0013] A further feature of this invention is that a push handle is provided on the top of the push frame in a horizontal direction.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up a first feeding pipe and a trenching shovel, when fertilizing tea trees, the distance between the second feeding pipe and the frame is adjusted according to the spacing between adjacent tea trees. This ensures that the bottom of the second feeding pipe is aligned with the fertilization location of the adjacent tea tree. Fertilizer is then poured into the hopper. The walking wheels are manually pushed forward along the path between adjacent tea trees. As the wheels move forward, the trenching shovel digs a trench at an angle downwards. Simultaneously, the fertilizer in the hopper, under gravity, falls through the hopper, the first elastic feeding pipe, and the second feeding pipe into the trench dug by the trenching shovel. Therefore, by setting up the first and second feeding pipes, workers can perform trenching and fertilization directly while pushing the frame forward, eliminating the need for manual trenching and fertilization, thus greatly improving the efficiency of tea tree fertilization. Furthermore, the adjustment device allows for adjusting the position of the trenching shovel and the second feeding pipe according to the distance between tea trees, ensuring that the trenching and fertilization positions are aligned with the tea tree positions and guaranteeing fertilization accuracy.

[0016] 2. By setting a fixed block, a first movable hole, and a positioning rod, when the position of the second feeding tube needs to be adjusted, first rotate the second positioning block to separate it from the fixed block. Then, the second feeding tube can be moved to the appropriate position along the first and second movable holes. After that, rotate the second positioning block again until it abuts against the side wall of the fixed block. (It should be noted that the positioning of the second feeding tube is achieved through the relative friction between the second positioning block and the fixed block. An elastic washer can also be added between the second positioning block and the fixed block to increase friction and improve the fixing effect of the feeding tube.) Therefore, by setting a fixed block, a first movable hole, and a positioning rod, the second movable hole and the movable block can limit the movement of the second feeding tube, and the positioning rod and the second positioning block can position the second feeding tube. The structure is simple and the operation is convenient.

[0017] 3. By setting up a rotating shaft, synchronous belt, etc., the first rotating wheel and the second rotating wheel are driven to rotate as the walking wheel rotates forward. In turn, the rotating shaft and the rotating blades are driven to rotate. During the rotation of the rotating blades, the fertilizer in the loading hopper is transported to the connection between the unloading hopper and the first elastic unloading pipe, thereby realizing the automatic feeding of fertilizer, avoiding the fertilizer from being blocked in the unloading hopper, and ensuring normal fertilization during the rotation of the walking wheel. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of an embodiment of a hand-push fertilizer applicator for tea gardens according to this utility model;

[0020] Figure 2 This is a partial cross-sectional structural diagram of an embodiment of a hand-push fertilization device for tea gardens according to this utility model;

[0021] Figure 3 yes Figure 2 Enlarged diagram of A in the middle;

[0022] Figure 4 yes Figure 2 Enlarged diagram of B in the diagram.

[0023] In the diagram, 1. Frame; 2. Wheels; 3. Push frame; 4. Loading hopper; 5. Discharging hopper; 6. First elastic discharge pipe; 7. Second discharge pipe; 8. Trenching shovel; 9. Adjusting device; 9a. Fixed block; 9b. First moving hole; 10. Second moving hole; 11. Moving block; 12. Positioning component; 12a. Positioning rod; 12b. First positioning block; 13. Positioning hole; 14. Second positioning block; 15. Third positioning block; 16. Rotating rod; 17. Rotating shaft; 18. Rotating blade; 19. Driving component; 19a. Second rotating wheel; 19b. Synchronous belt; 20. First rotating wheel; 21. Support rod; 22. Adjusting block; 23. Adjusting wheel; 24. Push handle. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] This utility model provides a hand-push fertilization device for tea gardens, such as... Figures 1 to 4 As shown, the vehicle includes a frame 1, a traveling wheel 2 rotatably mounted on the front side of the frame 1, and push frames 3 symmetrically arranged on both sides of the frame 1 in an upward direction. A loading hopper 4 is arranged between the two push frames 3. A discharge hopper 5 is connected to the bottom of the loading hopper 4. A first elastic discharge pipe 6 is symmetrically connected to the bottom of the discharge hopper 5. A second discharge pipe 7 is vertically connected to the bottom of the first elastic discharge pipe 6. A V-shaped trenching shovel 8 is obliquely arranged on the side of the bottom of the second discharge pipe 7 near the traveling wheel 2. Adjustment devices 9 are symmetrically arranged on both sides of the frame 1 for adjusting the distance between the adjacent second discharge pipe 7 and the frame 1.

[0026] Furthermore, the adjusting device 9 includes a fixing block 9a horizontally disposed on the frame 1 and an elongated first moving hole 9b vertically disposed on the fixing block 9a. The second feed tube 7 is movably fitted against the inner wall of the adjacent first moving hole 9b. An elongated second moving hole 10 is provided on the fixing block 9a horizontally. Moving blocks 11 that cooperate with the second moving hole 10 are symmetrically disposed on both sides of the second feed tube 7. The moving blocks 11 are movably fitted against the adjacent second moving hole 10. A positioning member 12 for fixing the second feed tube 7 is provided on the fixing block 9a.

[0027] Furthermore, the positioning component 12 includes a positioning rod 12a and a first positioning block 12b disposed on the second feeding tube 7. The first positioning block 12b has a positioning hole 13 in the horizontal direction that cooperates with the positioning rod 12a. The positioning rod 12a can be threadedly connected to the positioning hole 13. A second positioning block 14 is disposed at the end of the positioning rod 12a. The second positioning block 14 can abut against the fixing block 9a.

[0028] Furthermore, a third positioning block 15 is threadedly connected to one end of the positioning rod 12a away from the second positioning block 14, and the third positioning block 15 can abut against the fixing block 9a.

[0029] Furthermore, rotating rods 16 are symmetrically arranged on the second fixed block 9a.

[0030] Furthermore, a rotating shaft 17 is rotatably provided on the hopper 5 in a direction parallel to the central axis of the traveling wheel 2. A plurality of rotating blades 18 are evenly arranged on the rotating shaft 17 in a circumferential direction. The rotating blades 18 can be movably attached to the inner wall of the hopper 5. A driving member 19 for driving the rotating shaft 17 to rotate is provided on the outer wall of the hopper 5.

[0031] Furthermore, a first rotating wheel 20 is provided on one side of the walking wheel 2 along a direction that coincides with the central axis of the walking wheel 2. The driving component 19 includes a second rotating wheel 19a rotatably disposed on the outer wall of the hopper 5 and a synchronous belt 19b disposed between the first rotating wheel 20 and the second rotating wheel 19a. The rotating wheel is fixedly connected to the rotating shaft 17.

[0032] Furthermore, a support rod 21 is vertically downwardly arranged at the end of the frame 1 away from the traveling wheel 2. An adjustment block 22 is rotatably arranged at the bottom of the support rod 21 in the vertical direction. An adjustment wheel 23 is rotatably arranged on the adjustment block 22. When the bottom of the adjustment wheel 23 and the bottom of the traveling wheel 2 are at the same horizontal plane, the horizontal plane at the bottom of the trenching shovel 8 is higher than the horizontal plane at the traveling wheel 2.

[0033] Furthermore, a push handle 24 is provided on the top of the push frame 3 in the horizontal direction.

[0034] When fertilizing tea trees, firstly, based on the distance between adjacent tea trees, rotate the third positioning block 15 to separate it from the fixed block 9a. Then, rotate the rotating rod 16 to separate the second positioning block 14 from the fixed block 9a. After that, manually move the second feeding pipe 7 to adjust the distance between the second feeding pipe 7 and the frame 1, so that the bottom end of the second feeding pipe 7 is aligned with the position of the adjacent tea tree that needs fertilization. Then, pour the fertilizer into the loading hopper 4. Push the walking wheel 2 forward manually along the path between adjacent tea trees using the push frame 3. As the walking wheel 2 moves forward, the ditching shovel 8 digs a ditch on the ground at an angle downwards. At the same time, the fertilizer in the loading hopper 4 is pushed by the rotating blade 18 through the feeding hopper 5, the first elastic feeding pipe 6, and the second feeding pipe. 7. The material falls into the small trench dug by the ditching shovel 8 (it should be noted that the first elastic feeding pipe 6 is made of corrugated flexible hose with a certain degree of rigidity, so that the first elastic feeding pipe 6 and the second feeding pipe 7 maintain a downward conveying state. At the same time, the elastic extension and contraction of the first elastic feeding pipe 6 allows the second feeding pipe 7 to be adjusted in the horizontal direction). Therefore, by setting the first feeding pipe, the second feeding pipe 7, etc., workers can directly push the frame 1 forward to carry out trenching and fertilization, without the need for workers to manually dig trenches and fertilize, thus greatly improving the efficiency of tea tree fertilization. At the same time, by setting the adjustment device 9, the position of the ditching shovel 8 and the second feeding pipe 7 can be adjusted according to the distance between the tea trees, so that the position of trenching and fertilization is matched with the position of the tea trees, ensuring the accuracy of fertilization.

[0035] By setting a fixed block 9a, a first moving hole 9b, a positioning rod 12a, etc., when the position of the second feeding tube 7 needs to be adjusted, firstly rotate the second positioning block 14 to separate the second positioning block 14 from the fixed block 9a. Then, the second feeding tube 7 can be moved to a suitable position along the first moving hole 9b and the second moving hole 10. Then, rotate the second positioning block 14 again until the second positioning block 14 abuts against the side wall of the fixed block 9a. (It should be noted that the positioning of the second feeding tube 7 is achieved by the relative friction between the second positioning block 14 and the fixed block 9a. An elastic washer can also be added between the second positioning block 14 and the fixed block 9a to increase friction and improve the fixing effect of the feeding tube.) Therefore, by setting a fixed block 9a, a first moving hole 9b, a positioning rod 12a, etc., the second moving hole 10 and the moving block 11 can limit the second feeding tube 7, and the positioning rod 12a and the second positioning block 14 can position the second feeding tube 7. The structure is simple and the operation is convenient.

[0036] By setting a third positioning block 15, which abuts against the side wall of the fixing block 9a, the positioning effect of the second feed tube 7 can be increased.

[0037] By setting the rotating rod 16, it is convenient for workers to manually rotate the second positioning block 14 directly through the rotating rod 16.

[0038] By setting up a rotating shaft 17, a synchronous belt 19b, etc., the first rotating wheel 20 and the second rotating wheel 19a are driven to rotate as the walking wheel 2 rotates forward. This, in turn, drives the rotating shaft 17 and the rotating blade 18 to rotate. During the rotation of the rotating blade 18, the fertilizer in the loading hopper 4 is transported to the connection between the unloading hopper 5 and the first elastic unloading pipe 6, thereby realizing the automatic conveying and unloading of fertilizer, avoiding the fertilizer from getting blocked in the unloading hopper 5, and ensuring normal fertilization during the rotation of the walking wheel 2.

[0039] By setting up support rods 21, adjusting wheels 23, etc., when the fertilization device is not in use, the frame 1 is kept upright by the support of the adjusting wheels 23 and the walking wheels 2, so as to avoid damage to the fixed blocks 9a and the trenching shovel 8 on both sides by tilting the frame 1.

[0040] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0041] The above description is merely a description of preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A hand-push type fertilizer applicator for tea gardens, characterized in that: The vehicle includes a frame (1), a traveling wheel (2) rotatably mounted on the front side of the frame (1), and push frames (3) symmetrically mounted on both sides of the frame (1) in an upward direction. A loading hopper (4) is provided between the two push frames (3). A discharge hopper (5) is connected to the bottom of the loading hopper (4). A first elastic discharge pipe (6) is symmetrically connected to the bottom of the discharge hopper (5). A second discharge pipe (7) is connected to the bottom of the first elastic discharge pipe (6) in a vertical direction. A V-shaped trenching shovel (8) is obliquely mounted on the side of the bottom of the second discharge pipe (7) near the traveling wheel (2). Adjustment devices (9) for adjusting the distance between the adjacent second discharge pipe (7) and the frame (1) are symmetrically mounted on both sides of the frame (1).

2. The hand-push type fertilizer applicator for tea gardens according to claim 1, characterized in that: The adjusting device (9) includes a fixed block (9a) horizontally disposed on the frame (1) and a long strip-shaped first moving hole (9b) vertically disposed on the fixed block (9a). The second feed tube (7) is movably attached to the inner wall of the adjacent first moving hole (9b). The fixed block (9a) is provided with a long strip-shaped second moving hole (10) horizontally disposed on the fixed block (9a). Moving blocks (11) that cooperate with the second moving hole (10) are symmetrically disposed on both sides of the second feed tube (7). The moving blocks (11) are movably attached to the adjacent second moving hole (10). The fixed block (9a) is provided with a positioning member (12) for fixing the second feed tube (7).

3. A hand-push fertilization device for tea gardens according to claim 2, characterized in that: The positioning component (12) includes a positioning rod (12a) and a first positioning block (12b) disposed on the second feed tube (7). The first positioning block (12b) has a positioning hole (13) that cooperates with the positioning rod (12a) in the horizontal direction. The positioning rod (12a) can be threadedly connected to the positioning hole (13). The end of the positioning rod (12a) is provided with a second positioning block (14), which can abut against the fixing block (9a).

4. A hand-push fertilization device for tea gardens according to claim 3, characterized in that: The end of the positioning rod (12a) away from the second positioning block (14) is threadedly connected to a third positioning block (15), which can abut against the fixing block (9a).

5. A hand-push fertilization device for tea gardens according to claim 4, characterized in that: The second positioning block (14) is symmetrically provided with rotating rods (16).

6. A hand-push fertilization device for tea gardens according to claim 1, characterized in that: The hopper (5) is provided with a rotating shaft (17) in a direction parallel to the central axis of the walking wheel (2). The rotating shaft (17) is provided with a number of rotating blades (18) evenly arranged in the circumferential direction. The rotating blades (18) can be movably attached to the inner wall of the hopper (5). The outer wall of the hopper (5) is provided with a driving component (19) for driving the rotating shaft (17) to rotate.

7. A hand-push fertilization device for tea gardens according to claim 6, characterized in that: A first rotating wheel (20) is provided on one side of the walking wheel (2) in a direction that coincides with the central axis of the walking wheel (2). The driving member (19) includes a second rotating wheel (19a) rotatably disposed on the outer wall of the hopper (5) and a synchronous belt (19b) disposed between the first rotating wheel (20) and the second rotating wheel (19a). The rotating wheel is fixedly connected to the rotating shaft (17).

8. A hand-push fertilization device for tea gardens according to claim 1, characterized in that: A support rod (21) is vertically downward at the end of the frame (1) away from the traveling wheel (2). An adjustment block (22) is rotatably mounted on the bottom of the support rod (21) in the vertical direction. An adjustment wheel (23) is rotatably mounted on the adjustment block (22). When the bottom of the adjustment wheel (23) and the traveling wheel (2) are at the same horizontal plane, the horizontal plane at the bottom of the trenching shovel (8) is higher than the horizontal plane at the traveling wheel (2).

9. A hand-push type fertilizer applicator for tea gardens according to claim 1, characterized in that: The top of the push frame (3) is provided with a push handle (24) in the horizontal direction.

Images