Banana fertilizing device

Abstract

The invention relates to the technical field of fertilization, and discloses a banana fertilization device, which comprises a bottom plate with rollers, and also comprises a transverse plate horizontally arranged above the bottom plate; the communicating pipe is horizontally arranged above the bottom plate, and the communicating pipe is fixedly installed on the side face of the box body; the first spraying assembly is used for spraying water and fertilizer into soil around the banana trees; the second spraying assembly is arranged on the bottom plate, and the second spraying assembly is used for uniformly spraying water and fertilizer onto the banana leaves. When banana trees are fertilized, the first V-shaped plate rotates with the banana trees as the circle center to ditch, then the first spraying pipe rotates with the banana trees as the circle center to spray water and fertilizer, the water and fertilizer can be sprayed into soil after ditching, uniform fertilization around the banana trees is achieved, and the fertilizer absorption effect of the banana trees after fertilization is guaranteed; and the use effect of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of fertilization, in particular to a banana fertilization device. Background Art

[0002] Banana is one of the most popular fruits in the world. It belongs to the Musaceae family. Banana has rich nutritional value. It is not only delicious, but also rich in vitamins, minerals and dietary fiber. It is native to Southeast Asia and is now widely cultivated in tropical and subtropical regions, becoming one of the world's major fruits. Banana trees are usually planting areas formed by multiple banana plants gathered together. The banana trees in the planting area are planted evenly, and the banana trees need to be fertilized after planting.

[0003] For example, a high-efficiency fertilization device for banana planting disclosed in the patent with announcement number CN216017761U can fertilize banana trees, but when fertilizing, it not only does not have the function of spraying water and fertilizer evenly on banana leaves, but also cannot spray water and fertilizer directly into the soil, resulting in waste of water and fertilizer, and reducing the use effect. Therefore, it is urgent to design a banana fertilization device. Summary of the invention

[0004] The purpose of the invention is to solve the problems existing in the prior art and to provide a banana fertilizing device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A banana fertilizing device comprises a bottom plate with a roller, a box body is installed on the top of the bottom plate, and a mounting frame is installed at the end of the bottom plate, and further comprises:

[0007] A horizontal plate is horizontally arranged above the bottom plate, and two symmetrically arranged hydraulic telescopic rods are installed on the top of the bottom plate, and the output ends of the two hydraulic telescopic rods are fixedly installed at the bottom of the horizontal plate;

[0008] A connecting pipe is horizontally arranged above the bottom plate, fixedly installed on the side of the box body, a liquid extraction pipe is installed on the surface of the connecting pipe, a liquid pump is installed inside the box body, and the liquid extraction pipe is installed in communication with the liquid outlet end of the liquid pump;

[0009] A first spraying assembly, which has two first spraying assemblies, which are symmetrically installed on the top of the horizontal plate, and are used to spray water and fertilizer into the soil around the banana tree;

[0010] The second spraying assembly is arranged on the bottom plate and is used for spraying water and fertilizer evenly onto the leaves of the banana tree.

[0011] As a further technical solution of the present invention, the first spraying assembly includes: a strip plate, the end of the strip plate is rotatably mounted on the end of the top surface of the horizontal plate, a second motor is installed at the bottom of the horizontal plate, the output shaft of the second motor is installed at the end of the bottom surface of the strip plate, two symmetrically arranged round rollers are rotatably mounted on the top of the strip plate, conveyor belts are sleeved on the surfaces of the two round rollers, a first motor is installed at the bottom of the strip plate, and the output shaft of the first motor is installed at the center of the bottom of the corresponding round roller.

[0012] As a further technical solution of the present invention, a semi-circular disc is horizontally fixedly installed on the side of the strip plate, and a movable groove is opened on the top of the semi-circular disc, and the movable groove is composed of a semi-circular groove, a first circular groove and a straight groove, and the semi-circular groove, the first circular groove and the straight groove are connected end to end in sequence, and an arc groove is opened at the bottom of the movable groove, and a first groove is opened at one end of the arc groove, and a square slider is slidably arranged inside the movable groove, and a spring rod is embedded in the bottom of the square slider, a limiting groove is opened at the bottom of the first circular groove, and a second groove is opened at one end of the limiting groove, the telescopic end of the spring rod slides in the arc groove and the limiting groove, the square slider is adapted to the first circular groove, and a vertical rod is vertically fixedly installed at the center of the top of the square slider.

[0013] As a further technical solution of the present invention, a first spraying pipe is vertically arranged on the side of the base plate, the top end of the first spraying pipe is rotatably connected to a bellows, the end of the bellows away from the first spraying pipe is connected and installed on the end of the connecting pipe, a connecting plate is fixedly sleeved on the end of the surface of the first spraying pipe, a first V-shaped plate for ditching is fixedly installed on the bottom of the connecting plate, an L-shaped frame is fixedly installed on the top of the connecting plate, and a second V-shaped plate for covering soil is fixedly installed on the bottom of the horizontal side of the L-shaped frame.

[0014] As a further technical solution of the present invention, a first set of plates is rotatably sleeved on the surface of the first spray pipe, a first telescopic rod is horizontally fixedly installed at the end of the first set of plates away from the first spray pipe, a fixed plate is fixedly installed at the end of the first telescopic rod away from the first set of plates, the fixed plate is fixedly installed on the surface of the conveyor belt, a transverse groove is opened on the top of the strip plate, and the end of the fixed plate is slidably arranged inside the transverse groove.

[0015] As a further technical solution of the present invention, a second set of plates is rotatably sleeved on the surface of the first spray pipe, and the second set of plates is rotatably sleeved on the surface of the vertical rod at the end away from the first spray pipe, and the second set of plates is located below the first set of plates. A second pulley is fixedly sleeved on the surface of the first spray pipe, and the second pulley is between the first set of plates and the second set of plates, and the top end of the vertical rod is rotatably installed on the bottom of the first set of plates.

[0016] As a further technical solution of the present invention, a first pulley is fixedly sleeved on the surface of the vertical rod, belts are sleeved on the surfaces of the first pulley and the second pulley, a torsion spring is sleeved on the surface of the vertical rod, and both ends of the torsion spring are respectively fixedly installed on the top of the first pulley and the bottom of the first set of plates.

[0017] As a further technical solution of the present invention, the second spray assembly includes: a vertical pipe, which is vertically fixed on the top of the base plate, and a second spray pipe is vertically arranged on the top of the vertical pipe. The end of the second spray pipe extends into the interior of the vertical pipe, and the surface of the second spray pipe is slidably arranged inside the vertical pipe. The top of the surface of the second spray pipe is connected and installed with two symmetrically arranged nozzles.

[0018] As a further technical solution of the present invention, a Z-shaped tube is installed on the side of the connecting tube, and the other end of the Z-shaped tube is installed on the end of the vertical tube surface. An impeller is rotatably installed inside the vertical tube, and a rotating rod is horizontally fixedly installed at the center of the side of the impeller. The end of the rotating rod away from the impeller passes through the vertical tube, and the surface of the rotating rod is rotatably installed on the inner wall of the vertical tube.

[0019] As a further technical solution of the present invention, a second bevel gear is fixedly installed on the end of the rotating rod away from the impeller, and a first bevel gear is rotatably installed on the top of the base plate. The first bevel gear and the second bevel gear are meshed with each other. A reciprocating screw is vertically fixedly installed at the center of the top of the first bevel gear, and a Z-shaped plate is fixedly sleeved on the surface of the second spray pipe, and the lower horizontal edge of the Z-shaped plate is sleeved on the surface of the reciprocating screw through a thread.

[0020] The beneficial effects of the present invention are:

[0021] Firstly, the present invention, through the arrangement of the first spraying assembly, the bottom plate, the connecting pipe and the box body, can make the first V-shaped plate rotate around the banana tree as the center to open a ditch when fertilizing the banana tree, and then the first spraying pipe rotates around the banana tree as the center to spray water and fertilizer, and the water and fertilizer can be sprayed into the soil after the ditch is opened, so as to realize uniform fertilization around the banana tree, ensure the banana tree's absorption effect of the fertilizer after fertilization, and thus improve the use effect of the equipment;

[0022] Secondly, the present invention, through the arrangement of the second spraying assembly, the bottom plate, the connecting pipe and the box body, can automatically make the nozzle spray water and fertilizer from top to bottom and from bottom to top when spraying water and fertilizer, thereby achieving uniform spraying of banana leaves, avoiding the situation where some leaves cannot be sprayed and cause uneven absorption of leaves, thereby improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a banana fertilization device proposed by the present invention;

[0024] Figure 2 A rear structural schematic diagram of a banana fertilizing device proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of a banana fertilizing device proposed by the present invention from a bottom up view;

[0026] Figure 4 for Figure 3A magnified schematic diagram of part A;

[0027] Figure 5 This is a schematic diagram of the structure of a banana fertilizing device proposed by the present invention after removing the bottom plate and the box body;

[0028] Figure 6 for Figure 5 A magnified schematic diagram of part B;

[0029] Figure 7 for Figure 5 A magnified schematic diagram of part C;

[0030] Figure 8 A schematic diagram of a cross-sectional structure of a semi-circular disk of a banana fertilizing device proposed by the present invention;

[0031] Fig. 9 for Figure 8 An enlarged schematic diagram of part D in the middle;

[0032] Fig.10 This is a schematic structural diagram of a banana fertilizing device proposed by the present invention after the spring rod is separated from the square slider and the arc groove;

[0033] Fig.11 A schematic diagram of the semi-disc structure of a banana fertilizing device proposed by the present invention;

[0034] Fig.12 The present invention provides a schematic diagram of the fertilization path of a banana fertilization device.

[0035] In the figure: 1, bottom plate; 2, box body; 3, connecting pipe; 4, liquid extraction pipe; 5, bellows; 6, Z-shaped pipe; 7, first spray pipe; 8, vertical pipe; 9, second spray pipe; 10, nozzle; 12, horizontal plate; 13, strip plate; 14, mounting frame; 15, hydraulic telescopic rod; 16, semicircular disc; 17, first motor; 18, second motor; 19, reciprocating screw; 20, first V-shaped plate; 21, second V-shaped plate; 22, connecting plate; 23, L-shaped frame; 24, Z-shaped Plate; 25, first telescopic rod; 26, fixed plate; 27, first set of plates; 28, second set of plates; 29, square slider; 30, vertical rod; 31, belt; 32, first pulley; 33, second pulley; 35, torsion spring; 36, first bevel gear; 37, second bevel gear; 38, rotating rod; 39, impeller; 40, conveyor belt; 41, round roller; 42, arc groove; 43, spring rod; 44, semicircular groove; 45, straight groove; 46, limit groove; 47, first circular groove. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Please refer to the attached Figure 1 -Attached Fig.12 , a banana fertilizing device, comprising a bottom plate 1 with a roller, a box body 2 is installed on the top of the bottom plate 1, and a mounting frame 14 is installed at the end of the bottom plate 1, and also comprises: a horizontal plate 12, a connecting pipe 3, a first spraying assembly and a second spraying assembly, the horizontal plate 12 is horizontally arranged above the bottom plate 1, and two symmetrically arranged hydraulic telescopic rods 15 are installed on the top of the bottom plate 1, and the output ends of the two hydraulic telescopic rods 15 are fixedly installed at the bottom of the horizontal plate 12, the connecting pipe 3 is horizontally arranged above the bottom plate 1, and the connecting pipe 3 is fixedly installed on the side of the box body 2, and a liquid pump 4 is installed on the surface of the connecting pipe 3, and a liquid pump is installed inside the box body 2, and the liquid pump 4 is connected and installed at the liquid outlet end of the liquid pump, and there are two first spraying assemblies, and the two first spraying assemblies are symmetrically installed on the top of the horizontal plate 12, and the first spraying assembly is used to spray water and fertilizer into the soil around the banana tree, and the second spraying assembly is arranged on the bottom plate 1, and the second spraying assembly is used to spray water and fertilizer evenly onto the leaves of the banana tree;

[0039] As described above, when fertilizing the banana tree, the first V-shaped plate 20 can rotate around the banana tree to open a ditch, and then the first spraying pipe 7 rotates around the banana tree to spray water and fertilizer, thereby improving the uniformity of fertilization and the uniformity of the banana tree's absorption of water and fertilizer.

[0040] Please refer to the attached Figure 1 -Attached Fig.12In a preferred embodiment, the first spraying assembly includes: a strip plate 13, the end of the strip plate 13 is rotatably mounted on the end of the top surface of the horizontal plate 12, a second motor 18 is mounted at the bottom of the horizontal plate 12, the output shaft of the second motor 18 is mounted at the end of the bottom surface of the strip plate 13, two symmetrically arranged round rollers 41 are rotatably mounted on the top of the strip plate 13, and the surfaces of the two round rollers 41 are sleeved with a conveyor belt 40, a first motor 17 is mounted at the bottom of the strip plate 13, and the output shaft of the first motor 17 is mounted at the center of the bottom of the corresponding round roller 41, and a semi-circular disk 16 is horizontally fixedly mounted on the side of the strip plate 13, and a movable groove is opened on the top of the semi-circular disk 16, and the movable groove is composed of a semi-circular groove 44, a first circular groove 47 and a straight groove 45. The semicircular groove 44, the first circular groove 47 and the straight groove 45 are connected end to end in sequence, an arc groove 42 is provided at the bottom of the movable groove, and a first groove is provided at one end of the arc groove 42. A square slider 29 is slidably provided inside the movable groove, and a spring rod 43 is embedded at the bottom of the square slider 29. A limiting groove 46 is provided at the bottom of the first circular groove 47, and a second groove is provided at one end of the limiting groove 46. The telescopic end of the spring rod 43 slides inside the arc groove 42 and the limiting groove 46. The square slider 29 is adapted to the first circular groove 47. A vertical rod 30 is vertically fixed at the center of the top of the square slider 29. A first spray pipe 7 is vertically provided on the side of the bottom plate 1. The top of the first spray pipe 7 is rotatably connected with a bellows 5, and the bellows 5 is far away The end of the first spraying pipe 7 is connected and installed at the end of the connecting pipe 3, the end of the surface of the first spraying pipe 7 is fixedly sleeved with a connecting plate 22, the bottom of the connecting plate 22 is fixedly installed with a first V-shaped plate 20 for ditching, the top of the connecting plate 22 is fixedly installed with an L-shaped frame 23, and the bottom of the horizontal side of the L-shaped frame 23 is fixedly installed with a second V-shaped plate 21 for covering soil, the surface of the first spraying pipe 7 is rotatably sleeved with a first set of plates 27, the end of the first set of plates 27 away from the first spraying pipe 7 is horizontally fixedly installed with a first telescopic rod 25, the end of the first telescopic rod 25 away from the first set of plates 27 is fixedly installed with a fixed plate 26, the fixed plate 26 is fixedly installed on the surface of the conveyor belt 40, the top of the strip plate 13 is provided with a transverse groove, and the fixed plate 2 6, the end is slidably arranged inside the horizontal groove, the surface of the first spray pipe 7 is also rotatably sleeved with a second set of plates 28, the end of the second set of plates 28 away from the first spray pipe 7 is rotatably sleeved on the surface of the vertical rod 30, and the second set of plates 28 is located below the first set of plates 27, the surface of the first spray pipe 7 is fixedly sleeved with a second pulley 33, the second pulley 33 is between the first set of plates 27 and the second set of plates 28, the top of the vertical rod 30 is rotatably installed on the bottom of the first set of plates 27, the surface of the vertical rod 30 is fixedly sleeved with a first pulley 32, the surfaces of the first pulley 32 and the second pulley 33 are sleeved with belts 31, the surface of the vertical rod 30 is sleeved with a torsion spring 35, and the two ends of the torsion spring 35 are respectively fixedly installed on the top of the first pulley 32 and the bottom of the first set of plates 27;

[0041] Preferably, the first V-shaped plate 20 can be provided with a semicircular groove with the banana tree as the center, so that the water and fertilizer inside the first spraying pipe 7 will enter the semicircular groove, and the second V-shaped plate 21 will allow the soil to cover the groove after spraying the water and fertilizer, thereby reducing the volatilization of the water and fertilizer.

[0042] Please refer to the attached Figure 5 -Attached Fig.11 In a preferred embodiment, the second spray assembly includes: a vertical pipe 8, the vertical pipe 8 is vertically fixedly installed on the top of the bottom plate 1, a second spray pipe 9 is vertically arranged on the top of the vertical pipe 8, the end of the second spray pipe 9 extends into the interior of the vertical pipe 8, and the surface of the second spray pipe 9 is slidably arranged inside the vertical pipe 8, the top of the surface of the second spray pipe 9 is connected and installed with two symmetrically arranged nozzles 10, the side of the connecting pipe 3 is connected and installed with a Z-shaped pipe 6, the other end of the Z-shaped pipe 6 is connected and installed on the surface end of the vertical pipe 8, an impeller 39 is rotatably installed inside the vertical pipe 8, and the center of the side of the impeller 39 A rotating rod 38 is fixedly installed horizontally, and the end of the rotating rod 38 away from the impeller 39 passes through the vertical pipe 8. The surface of the rotating rod 38 is rotatably installed in the inner wall of the vertical pipe 8. The end of the rotating rod 38 away from the impeller 39 is fixedly installed with a second bevel gear 37. The top of the bottom plate 1 is rotatably installed with a first bevel gear 36. The first bevel gear 36 and the second bevel gear 37 are meshed with each other. A reciprocating screw 19 is vertically fixedly installed at the center of the top of the first bevel gear 36. A Z-shaped plate 24 is fixedly sleeved on the surface of the second spray pipe 9. The lower horizontal side of the Z-shaped plate 24 is sleeved on the surface of the reciprocating screw 19 through a thread.

[0043] Specifically, the rotation of the first bevel gear 36 drives the reciprocating screw 19 to rotate, and the rotation of the reciprocating screw 19 drives the Z-shaped plate 24 to move up and down. The movement of the Z-shaped plate 24 drives the second spraying pipe 9 and the nozzle 10 to move from top to bottom and from bottom to top, thereby achieving uniform fertilization of banana leaves.

[0044] The working principle of the present invention is as follows: firstly, water and fertilizer are placed inside the box 2, and then the bottom plate 1 is mounted on the tractor through the mounting frame 14;

[0045] When the tractor drives the bottom plate 1 to move and apply fertilizer, the second motor 18 is first operated to drive the strip plate 13 to rotate, so that the strip plate 13 is horizontal and enters the fertilization state. It should be noted that after the fertilization is completed, the second motor 18 drives the strip plate 13 to rotate inward, which helps to reduce the volume and facilitate transportation and movement;

[0046] When the bottom plate 1 moves to the fertilization position, the hydraulic telescopic rod 15 first drives the horizontal plate 12 and the strip plate 13 and the connecting parts thereon to move downward, so that the first V-shaped plate 20 is inserted into the soil, and then the first motor 17 and the liquid pump are started. The liquid pump will pump the water and fertilizer inside the box body 2 into the liquid pumping pipe 4. The water and fertilizer inside the liquid pumping pipe 4 enter the corrugated pipe 5, the first spraying pipe 7, the Z-shaped pipe 6, the vertical pipe 8 and the second spraying pipe 9 through the connecting pipe 3;

[0047] The water and fertilizer inside the second spray pipe 9 will be sprayed out from the nozzle 10 to fertilize the leaves. In addition, when the water and fertilizer flow inside the vertical pipe 8, the impeller 39 will be driven to rotate, and the rotation of the impeller 39 will drive the rotating rod 38 to rotate, and the rotation of the rotating rod 38 will drive the second bevel gear 37 to rotate, and the rotation of the second bevel gear 37 will drive the first bevel gear 36 to rotate, and the rotation of the first bevel gear 36 will drive the reciprocating screw 19 to rotate, and the rotation of the reciprocating screw 19 will drive the Z-shaped plate 24 to move up and down, and the movement of the Z-shaped plate 24 will drive the second spray pipe 9 and the nozzle 10 to move from top to bottom and from bottom to top, so as to achieve uniform fertilization of the banana leaves;

[0048] The first motor 17 drives the round roller 41 and the conveyor belt 40 to rotate, the conveyor belt 40 rotates and drives the fixed plate 26 to move, the fixed plate 26 moves and drives the first telescopic rod 25 to move, the first telescopic rod 25 moves and drives the first set of plates 27 to move, the first set of plates 27 moves and drives the first spraying pipe 7 and the vertical rod 30 to move, the first spraying pipe 7 moves and drives the connecting plate 22, the L-shaped frame 23, the first V-shaped plate 20 and the second V-shaped plate 21 to move, then the first V-shaped plate 20 entering the soil will dig a ditch for the soil, the vertical rod 30 moves and drives the square slider 29 and the spring rod 43 to move, due to the setting of the arc groove 42, the telescopic end of the spring rod 43 will move along the arc groove 42 as a path, then at this time the square slider 29 will enter the semicircular groove 44 instead of the straight groove 45, due to the setting of the first groove at the end of the arc groove 42 , so that the spring rod 43 can leave the arc groove 42, further making the square slider 29 move along the semicircular groove 44, and the square slider 29 itself will rotate while moving, the square slider 29 rotates to drive the vertical rod 30 to rotate, the vertical rod 30 rotates to drive the first pulley 32 to rotate and make the torsion spring 35 generate torque, the first pulley 32 rotates to drive the belt 31 to rotate, the belt 31 rotates to drive the second pulley 33 to rotate, the second pulley 33 rotates to drive the first spraying pipe 7 to rotate, the first spraying pipe 7 rotates to drive the first V-shaped plate 20 and the second V-shaped plate 21 to rotate, so that the first V-shaped plate 20 can open a semicircular groove with the banana tree as the center, and the water and fertilizer inside the first spraying pipe 7 will enter the semicircular groove, and the second V-shaped plate 21 will make the soil cover the groove after the water and fertilizer are sprayed, thereby reducing the volatilization of the water and fertilizer;

[0049] When the square slider 29 moves to the inside of the first circular groove 47, the telescopic end of the spring rod 43 enters the inside of the limit groove 46, and the connecting plate 22 is driven to move upward by the hydraulic telescopic rod 15. The upward movement of the connecting plate 22 drives the first V-shaped plate 20 to move upward and leave the soil. At this time, the torsion force generated by the torsion spring 35 will cause the first pulley 32 to rotate in the opposite direction. The reverse rotation of the first pulley 32 drives the belt 31, the second pulley 33, the vertical rod 30 and the square slider 29 to rotate. Then, the square slider 29 will rotate in the first circular groove 47. The rotation of the second pulley 33 drives the first spraying pipe 7 to rotate in the opposite direction. The rotation of the first spraying pipe 7 drives the connecting plate 22, the first V-shaped plate 20, the L-shaped frame 23 and the second V-shaped plate 21 to rotate in the opposite direction, so as to realize the reset of the connecting plate 22, the first V-shaped plate 20, the L-shaped frame 23 and the second V-shaped plate 21.

[0050] Finally, the first motor 17 is rotated in the reverse direction to drive the round roller 41 and the conveyor belt 40 to rotate in the reverse direction, and the conveyor belt 40 drives the fixing plate 26 to move in the reverse direction. Due to the setting of the limiting groove 46, the square slider 29 moves into the straight groove 45, and the second groove provided on the limiting groove 46 allows the telescopic end of the spring rod 43 to leave the limiting groove 46. Further, the square slider 29 can move to the starting position, and the telescopic end of the spring rod 43 enters the arc groove 42.

[0051] In summary, the banana trees can be fertilized continuously by reciprocating in sequence, and the fertilization is uniform, convenient and effective, thereby improving the use effect of the equipment.

[0052] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A banana fertilizing device, comprising a bottom plate (1) with a roller, a box (2) mounted on the top of the bottom plate (1), and a mounting frame (14) mounted on the end of the bottom plate (1), characterized in that: Also includes: A transverse plate (12), wherein the transverse plate (12) is horizontally arranged above the bottom plate (1), and two symmetrically arranged hydraulic telescopic rods (15) are installed on the top of the bottom plate (1), and the output ends of the two hydraulic telescopic rods (15) are fixedly installed on the bottom of the transverse plate (12); A connecting pipe (3), the connecting pipe (3) being arranged horizontally above the bottom plate (1), the connecting pipe (3) being fixedly mounted on the side of the box body (2), a liquid extraction pipe (4) being mounted on the surface of the connecting pipe (3), a liquid pump being mounted inside the box body (2), and the liquid extraction pipe (4) being mounted in communication with the liquid outlet end of the liquid pump; A first spraying assembly, wherein there are two first spraying assemblies, and the two first spraying assemblies are symmetrically mounted on the top of the horizontal plate (12), and the first spraying assemblies are used to spray water and fertilizer into the soil around the banana tree; A second spraying assembly, the second spraying assembly is arranged on the bottom plate (1), and the second spraying assembly is used to spray water and fertilizer evenly onto the leaves of the banana tree.

2. A banana fertilizing device according to claim 1, characterized in that: The first spraying assembly comprises: a strip plate (13), the end of the strip plate (13) is rotatably mounted on the top end of the transverse plate (12), a second motor (18) is mounted on the bottom of the transverse plate (12), the output shaft of the second motor (18) is mounted on the bottom end of the strip plate (13), two symmetrically arranged round rollers (41) are rotatably mounted on the top of the strip plate (13), the surfaces of the two round rollers (41) are sleeved with conveyor belts (40), a first motor (17) is mounted on the bottom of the strip plate (13), and the output shaft of the first motor (17) is mounted at the bottom center of the corresponding round roller (41).

3. A banana fertilizing device according to claim 2, characterized in that: A semicircular disc (16) is fixedly mounted horizontally on the side of the strip plate (13), and a movable groove is provided on the top of the semicircular disc (16). The movable groove is composed of a semicircular groove (44), a first circular groove (47) and a straight groove (45). The semicircular groove (44), the first circular groove (47) and the straight groove (45) are connected end to end in sequence. An arc groove (42) is provided at the bottom of the movable groove, and a first groove is provided at one end of the arc groove (42). A square groove is slidably provided inside the movable groove. A square slider (29) is provided, a spring rod (43) is embedded in the bottom of the square slider (29), a limiting groove (46) is provided at the bottom of the first circular groove (47), a second groove is provided at one end of the limiting groove (46), the telescopic end of the spring rod (43) slides inside the arc groove (42) and the limiting groove (46), the square slider (29) and the first circular groove (47) are matched, and a vertical rod (30) is vertically fixedly installed at the center of the top of the square slider (29).

4. A banana fertilizing device according to claim 3, characterized in that: A first spraying pipe (7) is vertically arranged on the side of the bottom plate (1); the top end of the first spraying pipe (7) is rotatably connected to a corrugated pipe (5); the end of the corrugated pipe (5) away from the first spraying pipe (7) is connected and installed at the end of the connecting pipe (3); a connecting plate (22) is fixedly sleeved on the end of the surface of the first spraying pipe (7); a first V-shaped plate (20) for trenching is fixedly installed at the bottom of the connecting plate (22); an L-shaped frame (23) is fixedly installed on the top of the connecting plate (22); and a second V-shaped plate (21) for covering soil is fixedly installed at the bottom of the horizontal side of the L-shaped frame (23).

5. A banana fertilizing device according to claim 4, characterized in that: A first sleeve plate (27) is rotatably sleeved on the surface of the first spraying pipe (7); a first telescopic rod (25) is horizontally fixedly installed at the end of the first sleeve plate (27) away from the first spraying pipe (7); a fixed plate (26) is fixedly installed at the end of the first telescopic rod (25) away from the first sleeve plate (27); the fixed plate (26) is fixedly installed on the surface of the conveyor belt (40); a transverse groove is opened on the top of the strip plate (13), and the end of the fixed plate (26) is slidably arranged inside the transverse groove.

6. A banana fertilizing device according to claim 5, characterized in that: The surface of the first spray pipe (7) is also rotatably sleeved with a second set plate (28), the end of the second set plate (28) away from the first spray pipe (7) is rotatably sleeved on the surface of the vertical rod (30), and the second set plate (28) is located below the first set plate (27), and the surface of the first spray pipe (7) is fixedly sleeved with a second pulley (33), the second pulley (33) is between the first set plate (27) and the second set plate (28), and the top end of the vertical rod (30) is rotatably mounted on the bottom of the first set plate (27).

7. A banana fertilizing device according to claim 6, characterized in that: A first pulley (32) is fixedly sleeved on the surface of the vertical rod (30), a belt (31) is sleeved on the surfaces of the first pulley (32) and the second pulley (33), a torsion spring (35) is sleeved on the surface of the vertical rod (30), and two ends of the torsion spring (35) are respectively fixedly mounted on the top of the first pulley (32) and the bottom of the first set plate (27).

8. A banana fertilizing device according to claim 7, characterized in that: The second spray assembly comprises: a vertical pipe (8), the vertical pipe (8) is vertically fixedly installed on the top of the base plate (1), a second spray pipe (9) is vertically arranged on the top of the vertical pipe (8), the end of the second spray pipe (9) extends into the interior of the vertical pipe (8), and the surface of the second spray pipe (9) is slidably arranged inside the vertical pipe (8), and two symmetrically arranged spray heads (10) are connected and installed on the top of the surface of the second spray pipe (9).

9. A banana fertilizing device according to claim 8, characterized in that: The connecting pipe (3) is connected to a Z-shaped pipe (6) installed on the side thereof, and the other end of the Z-shaped pipe (6) is connected to the end of the surface of the vertical pipe (8). An impeller (39) is rotatably installed inside the vertical pipe (8). A rotating rod (38) is horizontally fixedly installed at the center of the side of the impeller (39). The end of the rotating rod (38) away from the impeller (39) passes through the vertical pipe (8), and the surface of the rotating rod (38) is rotatably installed inside the inner wall of the vertical pipe (8).

10. A banana fertilizing device according to claim 9, characterized in that: A second bevel gear (37) is fixedly mounted on the end of the rotating rod (38) away from the impeller (39); a first bevel gear (36) is rotatably mounted on the top of the bottom plate (1); the first bevel gear (36) and the second bevel gear (37) are meshed with each other; a reciprocating screw (19) is vertically fixedly mounted at the center of the top of the first bevel gear (36); a Z-shaped plate (24) is fixedly sleeved on the surface of the second spray pipe (9); and the lower horizontal edge of the Z-shaped plate (24) is sleeved on the surface of the reciprocating screw (19) through a thread.

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