Backpack tea seedling fertilizer applicator

Abstract

The present invention discloses a backpack-type tea seedling fertilizer applicator, wherein: an inner barrel A is fixedly mounted on the upper end of a bracket, the inner barrel A being separated by a partition A. The bottom of the inner barrel A is respectively connected to a mixing tube A and a mixing tube B, which are connected as a whole. The lower end of the mixing tube A and the mixing tube B forms a feeding port, which is inserted into a groove provided on an upper grinding disc. The upper grinding disc is sleeved on the middle of a shaft A. The upper and lower ends of the shaft A are fixedly connected to the bracket, and the lower end is fixedly connected to the lower grinding disc. The side teeth are fixedly connected to one end of the shaft B, and the other end of the shaft B is fixedly connected to a gear B. The two ends of the shaft B are rotatably mounted on the bracket. The two ends below the handle are respectively connected to the outer barrel and the bracket. The handle is hinged to the upper end of a piston, and the lower end of the piston is inserted into an extrusion barrel. The lower end of the extrusion barrel is connected to a discharge pipe. The side of the extrusion barrel is connected to one end of a suction pipe, and the other end of the suction pipe is connected to the inner barrel B, which is mounted on the bracket. The present invention facilitates the application of compound fertilizer, and the tea seedlings absorb the compound fertilizer quickly.

Description

Technical Field

[0001] The invention belongs to the technical field of planting, and in particular relates to a backpack-type tea seedling fertilizer applicator. Background Art

[0002] Tea is a well-known health drink with cardiotonic and diuretic effects. Countless people, both domestically and internationally, drink tea every day. After a certain period of recovery after planting, tea seedlings need to be fertilized with compound fertilizers when they enter the recovery growth phase to ensure their growth. Existing compound fertilizers are mostly granular, and application must be done after rain, when soil moisture is high. Compound fertilizers are water-soluble and quickly absorbed by tea seedlings. If it doesn't rain for a long time, compound fertilizers need to be applied after watering, making it inconvenient. Summary of the Invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a backpack tea seedling fertilizer applicator which is convenient for applying compound fertilizer and enables tea seedlings to absorb compound fertilizer quickly.

[0004] The purpose of the present invention and the solution of its main technical problems are achieved by adopting the following technical solutions:

[0005] The present invention provides a backpack tea seedling fertilizer applicator, which is characterized in that: an inner barrel A is fixedly installed on the upper end of the bracket, the inner barrel A is separated by a partition A, the bottom of the inner barrel A is respectively connected to a mixing tube A and a mixing tube B, the mixing tube A and the mixing tube B are connected as a whole and the lower end forms a discharge port, the discharge port is stuck in the groove provided on the upper grinding disc, the upper grinding disc is sleeved on the middle of the shaft A, the upper and lower ends of the shaft A are fixedly connected to the bracket, the lower end is fixedly connected to the lower grinding disc, the rack provided on the upper grinding disc is meshed with the rack provided on the side teeth, the side teeth are fixedly connected to one end of the shaft B, the other end of the shaft B is fixedly connected to the gear B, the two end ends of the shaft B are rotatably installed on the bracket, the gear B is meshed with the gear A installed on the side below the handle, the two end ends below the handle are respectively connected to the outer barrel and the bracket, the handle is hinged to the upper end of the piston, the lower end of the piston is inserted into the extrusion barrel, the lower end of the extrusion barrel is connected to the discharge pipe, the side of the extrusion barrel is connected to one end of the suction pipe, the other end of the suction pipe is connected to the inner barrel B, and the inner barrel B is installed on the bracket.

[0006] The upper grinding disc can rotate on axis A.

[0007] The gear B, the side teeth and the shaft B can rotate on the bracket.

[0008] The handle can be rotated between the outer barrel and the bracket.

[0009] The piston can move up and down in the extrusion barrel.

[0010] The material pipe and the suction pipe are respectively equipped with a check valve A and a check valve B.

[0011] The upper grinding disc and the lower grinding disc are respectively provided with arc-shaped grinding teeth.

[0012] The gear A is a bicycle flywheel.

[0013] It can be seen from the above technical scheme that this technical scheme has obvious beneficial effects compared with the existing technical scheme. This technical scheme is achieved by fixing an inner barrel A on the upper end of the bracket, and the inner barrel A is separated by a partition A. The bottom of the inner barrel A is respectively connected to the mixing tube A and the mixing tube B. The mixing tube A and the mixing tube B are connected as a whole and the lower end forms a discharge port. The discharge port is stuck in the groove provided on the upper grinding disc. The upper grinding disc is sleeved on the middle of the shaft A. The upper and lower ends of the shaft A are fixedly connected to the bracket, and the lower end is fixedly connected to the lower grinding disc. The rack provided on the upper grinding disc is meshed with the rack provided on the side teeth. The side teeth are fixedly connected to one end of the shaft B, and the other end of the shaft B is fixedly connected to the gear B. The two end ends of the shaft B are rotatably mounted on the bracket, and the gear B is meshed with the gear A installed on the side below the handle. The two end ends below the handle are respectively connected to the outer barrel and the bracket. The handle is hinged to the upper end of the piston, and the lower end of the piston is inserted into the extrusion barrel. The lower end of the extrusion barrel is connected to the discharge pipe. The side of the extrusion barrel is connected to one end of the suction pipe, and the other end of the suction pipe is connected to the inner barrel B, and the inner barrel B is mounted on the bracket. The compound fertilizer and water are respectively placed in two barrels separated by a partition A in the inner barrel A. The compound fertilizer and water are respectively mixed through the mixing tubes A and the mixing tubes B and then enter the discharge port. When the handle is pressed down, the handle drives the gear A to rotate, the gear A drives the gear B to rotate, the gear B drives the shaft B to rotate, the shaft B drives the side teeth to rotate, and the side teeth drive the upper grinding disc to rotate on the shaft A. When the hole on the upper grinding disc corresponds to the discharge port, the compound fertilizer and water in the discharge port enter the hole on the upper grinding disc and pass out from under the upper grinding disc. The upper grinding disc rotates to grind the compound fertilizer between the upper and lower grinding discs into powder, forming a mixture of compound fertilizer powder and water that flows out from the lower grinding disc into the inner barrel B. While the handle drives the gear A to rotate in one direction (the other direction slips and the gear A does not rotate), the handle also drives the piston to move up and down in the extrusion barrel, sucking the mixture into the extrusion barrel from the suction pipe under the inner barrel B, and then squeezing it out from the discharge pipe and spraying it into the tea seedling soil through the nozzle, realizing convenient compound fertilizer application and fast absorption of compound fertilizer by the tea seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 A top view of the present invention;

[0016] Figure 3 for Figure 2 Cross-sectional view of AA;

[0017] Figure 4 Schematic diagram of the internal structure of the present invention Figure 1 ;

[0018] Figure 5 It is the internal front view of the present invention;

[0019] Figure 6 Schematic diagram of the internal structure of the present invention Figure 2 ;

[0020] Figure 7 This is a schematic structural diagram of the extrusion barrel and piston of the present invention;

[0021] Figure 8 This is a schematic structural diagram of the lower grinding disc and shaft A of the present invention;

[0022] Figure 9 This is a structural diagram of the lower handle and gear A of the present invention;

[0023] Figure 10 The upper grinding disc structure of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 11 The upper grinding disc structure of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 12 This is a structural diagram of gear B, side teeth, and shaft B of the present invention.

[0026] Markings in the figure:

[0027] 1. Inner barrel A; 2. Partition A; 3. Discharge port; 4. Outer barrel; 5. Shoulder strap; 6. Handle; 7. Bracket; 8. Mixing tube A; 9. Embossed groove A; 10. Discharge port; 11. Inner barrel B; 12. Upper grinding disc; 13. Lower grinding disc; 14. Suction tube; 15. Shaft A; 16. Extrusion barrel; 17. Piston; 18. Gear A; 19. Gear B; 20. Side gear; 21. Shaft B; 22. Check valve A; 23. Check valve B. DETAILED DESCRIPTION

[0028] The following is a detailed description of the specific implementation methods, structures, features and functions of the present invention in conjunction with the accompanying drawings and preferred embodiments.

[0029] A backpack tea seedling fertilizer applicator of the present invention is characterized in that: an inner barrel A1 is fixedly installed on the upper end of the bracket 7, the inner barrel A1 is separated by a partition A2, the bottom of the inner barrel A1 is respectively connected to a mixing tube A8 and a mixing tube B9, the mixing tube A8 and the mixing tube B9 are connected as a whole to form a discharge port 10 at the lower end, the discharge port 10 is inserted into the groove provided on the upper grinding disc 12, the upper grinding disc 12 is sleeved on the middle part of the shaft A15, the upper and lower ends of the shaft A15 are fixedly connected to the bracket 7, and the lower end is fixedly connected to the lower grinding disc 13, and the rack provided on the upper grinding disc 12 is meshed with the rack provided on the side teeth 20 The side tooth 20 is fixedly connected to one end of the shaft B21, and the other end of the shaft B21 is fixedly connected to the gear B19. The two end heads of the shaft B21 can be rotatably mounted on the bracket 7. The gear B19 is engaged with the gear A18 mounted on the side below the handle 6. The two end heads below the handle 6 are respectively connected to the outer barrel 4 and the bracket 7. The handle 6 is hinged to the upper end of the piston 17, and the lower end of the piston 17 is inserted into the extrusion barrel 16. The lower end of the extrusion barrel 16 is connected to the discharge pipe 3. The side of the extrusion barrel 16 is connected to one end of the suction pipe 14, and the other end of the suction pipe 14 is connected to the inner barrel B11, and the inner barrel B11 is mounted on the bracket 7.

[0030] The upper grinding disc 12 is rotatable on the axis A15.

[0031] The gear B19 , the side teeth 20 , and the shaft B21 can rotate on the bracket 7 .

[0032] The handle 6 can rotate between the outer barrel 4 and the bracket 7.

[0033] The piston 17 can move up and down in the extrusion cylinder 16 .

[0034] The material pipe 3 and the material suction pipe 14 are respectively installed with a check valve A22 and a check valve B23.

[0035] The upper grinding disc 12 and the lower grinding disc 13 are respectively provided with arc-shaped grinding teeth.

[0036] The gear A18 is a bicycle flywheel.

[0037] When in use, compound fertilizer and water are placed in two barrels separated by partition A2 in inner barrel A1, and compound fertilizer and water are respectively mixed through mixing tube A8 and mixing tube B9 and then enter discharge port 10. Press handle 6 downward, handle 6 drives gear A18 to rotate, gear A18 drives gear B19 to rotate, gear B19 drives shaft B21 to rotate, shaft B21 drives side gear 20 to rotate, and side gear 20 drives upper grinding disc 12 to rotate on shaft A15. When the hole set on upper grinding disc 12 corresponds to discharge port 10, compound fertilizer and water in discharge port 10 enter upper grinding disc The hole provided on 12 passes through the bottom of the upper grinding disc 12, and the compound fertilizer between the upper grinding disc 12 and the lower grinding disc 13 is ground into powder by the rotation of the upper grinding disc 12 to form a mixture of compound fertilizer powder and water, which flows out from around the lower grinding disc 13 into the inner barrel B11. While the handle 6 drives the gear A18 to rotate in one direction (the other direction slips and the gear A does not rotate), the handle 6 also drives the piston 17 to move up and down in the extrusion barrel 16, and the mixture is sucked into the extrusion barrel 16 from the suction pipe 14 below the inner barrel B11, and then squeezed out from the discharge pipe 3 and sprayed through the nozzle onto the tea seedling soil.

[0038] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A backpack tea seedling fertilizer applicator, characterized by: An inner barrel A (1) is fixedly mounted on the upper end of the bracket (7), and the inner barrel A (1) is separated by a partition A (2). The bottom of the inner barrel A (1) is connected to a mixing tube A (8) and a mixing tube B (9), respectively. The mixing tubes A (8) and the mixing tubes B (9) are connected as a whole, and a discharge port (10) is formed at the lower end. The discharge port (10) is inserted into a groove provided on the upper grinding disc (12). The upper grinding disc (12) is sleeved on the middle of the shaft A (15). The upper and lower ends of the shaft A (15) are fixedly connected to the bracket (7), and the lower end is fixedly connected to the lower grinding disc (13). The rack provided on the upper grinding disc (12) is meshed with the rack provided on the side teeth (20), and the side teeth (20) are fixedly connected to the shaft B (21). The other end of shaft B (21) is fixedly connected to gear B (19). Both ends of shaft B (21) are rotatably mounted on bracket (7). Gear B (19) is engaged with gear A (18) mounted on one side below handle (6). Both ends below handle (6) are respectively connected to outer barrel (4) and bracket (7). The handle (6) is hinged to the upper end of piston (17). The lower end of piston (17) is inserted into extrusion barrel (16). The lower end of extrusion barrel (16) is connected to discharge pipe (3). The side of extrusion barrel (16) is connected to one end of suction pipe (14). The other end of suction pipe (14) is connected to inner barrel B (11). Inner barrel B (11) is mounted on bracket (7). When in use, the inner barrel B (11) is retracted. The compound fertilizer and water are placed in two barrels separated by a partition A (2) in the inner barrel A (1). The compound fertilizer and water are mixed through the mixing tube A (8) and the mixing tube B (9) and then enter the discharge port (10). The handle (6) is pressed down, and the handle (6) drives the gear A (18) to rotate, the gear A (18) drives the gear B (19) to rotate, the gear B (19) drives the shaft B (21) to rotate, the shaft B (21) drives the side gear (20) to rotate, and the side gear (20) drives the upper grinding disc (12) to rotate on the shaft A (15). When the hole set on the upper grinding disc (12) corresponds to the discharge port (10), the compound fertilizer and water in the discharge port (10) enter the upper grinding disc. The hole provided on the disc (12) passes through the bottom of the upper grinding disc (12), and the compound fertilizer between the upper grinding disc (12) and the lower grinding disc (13) is ground into powder by the rotation of the upper grinding disc (12), forming a mixture of compound fertilizer powder and water, which flows out from around the lower grinding disc (13) into the inner barrel B (11). The handle (6) drives the gear A (18) to rotate in one direction, while the gear A (18) does not rotate when it slips in the other direction. The handle (6) also drives the piston (17) to move up and down in the extrusion barrel (16), and the mixture is sucked into the extrusion barrel (16) from the suction pipe (14) below the inner barrel B (11), and then squeezed out from the discharge pipe (3) and sprayed into the tea seedling soil through the nozzle.

2. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: The upper grinding disc (12) is rotatable on an axis A (15).

3. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: The gear B (19), the side teeth (20), and the shaft B (21) can rotate on the bracket (7).

4. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: The handle (6) can rotate between the outer barrel (4) and the bracket (7).

5. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: The piston (17) can move up and down in the extrusion barrel (16).

6. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: A check valve A (22) and a check valve B (23) are respectively installed on the material pipe (3) and the suction pipe (14).

7. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: The upper grinding disc (12) and the lower grinding disc (13) are respectively provided with arc-shaped grinding teeth.

8. The backpack tea seedling fertilizer applicator according to claim 1, characterized in that: The gear A (18) is a bicycle flywheel.

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