Fertilizing device and fertilizing method for agricultural planting

Abstract

The invention discloses a fertilizing device for agricultural planting and a fertilizing method. The fertilizing device comprises a base, a mixing box is fixedly connected above the base, a convex column for pushing a stirring rod is fixedly connected in the mixing box, a spring is fixedly connected to the side face of the stirring rod, and a rotating frame is fixedly connected to the side, away from the stirring rod, of the spring; the rotating frame penetrates through the mixing box to be in transmission connection with a rotating column, the rotating column is fixedly connected with a second bevel gear, the second bevel gear is in meshed connection with a first bevel gear, the device automatically drills through an output gear, a rotating outer tooth cylinder and a drill bit, and the drilling time consumption of a single fruit tree is greatly shortened; aiming at the problem of uneven concentration of artificial fertilization, the device accurately controls the single-time fertilizer amount through a weighing plate and cooperates with the intermittent telescopic action of a stirring rod to ensure that chemical fertilizer and water are fully and uniformly mixed, and the water and fertilizer conveying rod dynamically distributes the fertilizer; the water and fertilizer concentration at each depth of soil is kept in a stable deviation range.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of agricultural planting, and in particular to a fertilizing device and method for agricultural planting. BACKGROUND

[0002] In the field of agricultural planting, fertilization is a core link throughout the whole growth cycle of crops, which directly determines the photosynthetic efficiency, nutrient accumulation speed and final product quality of crops. From the root growth and strengthening of seedlings, to the branch and leaf expansion of growth period, to the nutrient supply of fruiting period, each step cannot be separated from precise fertilizer supply. With the continuous rise of global population growth demand for food, and the transformation of agriculture from small-scale individual fields to large-scale fields, intensive orchards and facility greenhouses, with the development of agricultural scale and modernization, the drawbacks of traditional fertilization methods are gradually emerging, and agricultural planting fertilization devices have emerged as the times require and continue to iterate and upgrade.

[0003] In the process of agricultural planting, fruit tree planting is an indispensable part of agricultural planting. When planting fruit trees, a hole digging and fertilizing method is used, that is, a hole is dug first, then the fertilizer is placed in it, and then the fertilizer plays a role to nourish the fruit trees. However, this fertilization method is difficult to accurately control the amount and position of fertilization, which can easily cause waste of fertilizer or insufficient amount of fertilization. This not only has an adverse effect on the growth of fruit trees, but also can cause the concentration of fertilizers in some areas of the soil to be too high, thereby inhibiting the growth and development of the roots of the fruit trees. SUMMARY

[0004] The present application relates to the technical field of agricultural planting, and in particular to a fertilizing device and method for agricultural planting.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions: The utility model provides an agricultural planting fertilizing device and fertilizing method, including base, the base top fixedly connected with mixing box, the mixing box inside fixedly connected with the convex column for pushing stirring rod, stirring rod side fixedly connected with spring, spring side away from stirring rod fixedly connected with rotating frame, rotating frame penetrates mixing box transmission joint has rotating column, rotating column with second bevel gear fixed connection, second bevel gear meshing connection has first bevel gear, first bevel gear bottom fixedly connected with cleaning strip, rotating column transmission joint has third bevel gear, third bevel gear meshing connection has fourth bevel gear, fourth bevel gear top fixedly connected with rotating column, rotating column transmission joint has fertilizing mechanism, fertilizing mechanism includes setting up the link frame in base top, link frame rotationally connected with internal tooth cylinder, internal tooth cylinder transmission joint has rotating column, internal tooth cylinder slidingly connected with water and fertilizer delivery rod, water and fertilizer delivery rod with connecting ring rotationally connected, connecting ring fixedly connected with stand, stand bottom fixedly connected with oval ring, oval ring slidingly connected with disc, disc eccentrically provided with convex block, water and fertilizer delivery rod slidingly connected with rotating external gear cylinder, rotating external gear cylinder meshing connection has output gear, rotating external gear cylinder bottom surface is provided with hole, rotating external gear cylinder below fixedly connected with drill bit.

[0006] The above technical solution further comprises: The stirring rod is slidingly connected with the rotating frame, the rotating frame is provided with a stop block for resetting the stirring rod, the rotating frame is drivingly connected with a first belt, one end of the first belt away from the rotating frame is drivingly connected with the rotating column, the rotating column is drivingly connected with a second belt, one end of the second belt away from the rotating column is drivingly connected with the third bevel gear, the third bevel gear is rotationally connected with the base, the fourth bevel gear is rotationally connected with the base, the rotating column is drivingly connected with a third belt, one end of the third belt away from the rotating column is drivingly connected with the internal tooth cylinder.

[0007] The cleaning strip is rotationally connected with the filter plate.

[0008] The rotating column is drivingly connected with a fourth belt, and the fourth belt is used for inputting power to another group of fertilizing mechanisms.

[0009] The base is fixedly connected with a connecting frame on the side, the lifting mechanism comprises a U-shaped groove plate arranged above the connecting frame, a threaded column rotationally connected above the connecting frame, a side frame threadedly connected with the threaded column, the side frame slidingly connected with the U-shaped groove plate, an L-shaped strip fixedly connected with the side frame on the side, and a disc rotationally connected with the L-shaped strip.

[0010] The side fixed connecting frame of the base provides stable support for the lifting mechanism, the U-shaped groove plate is in sliding fit with the side frame, ensuring that the side frame stably lifts in the vertical direction only when the threaded column rotates, avoiding deviation of the fertilization position caused by deviation; the L-shaped strip connects the side frame and the disc, so that the disc can lift synchronously with the side frame, ensuring that the water and fertilizer conveying rod can still be accurately aligned with the hole to complete the fertilizer distribution when the drilling depth changes, and the lifting action does not require manual lifting, reducing labor intensity and adapting to the fertilization depth requirements of fruit trees of different ages.

[0011] The mixing box is fixedly connected with a cover plate above the mixing box, a weighing box is fixedly connected to the cover plate above the mixing box, a weighing plate is arranged in the weighing box, a push rod is installed above the weighing plate, an electric baffle is arranged above the weighing box to prevent foreign matters from falling into the mixing box, a display screen is installed on the side of the electric baffle, and a water and fertilizer conveying pump is arranged on the side of the base.

[0012] The cover plate above the mixing box can prevent dust and sundries from falling into the water and fertilizer, ensuring the purity of the water and fertilizer; the weighing plate in the weighing box cooperates with the display screen to intuitively grasp the single fertilization amount, avoiding manual estimation error; the push rod automatically sends the fertilizer into the mixing box, without manual pouring, reducing fertilizer waste; and the electric baffle can close the opening of the weighing box when no fertilization is performed, preventing foreign matters from falling into the mixing box and blocking the pipeline, and improving the stability and fertilization accuracy of the device.

[0013] A water tank is arranged above the base, a water inlet is arranged above the water tank, and a pump body for conveying water is arranged above the water tank.

[0014] The water tank can store sufficient water, without frequent external water source, adapting to the outdoor operation scene of the orchard; the water inlet facilitates rapid water replenishment, and the operation is convenient; the pump body above can automatically convey water to the mixing box, replacing manual water addition, cooperating with the subsequent stirring structure to realize automatic mixing of water and fertilizer, reducing manual intervention steps, and improving the automation degree of the fertilization process.

[0015] A plurality of groups of rollers for movement are arranged at the bottom of the base.

[0016] The plurality of groups of rollers enable the base to be flexibly moved to any fruit tree, without manual device carrying, especially adapting to large-scale operation of large orchards, and the worker only needs to push the device to complete fertilization in different areas, greatly reducing the carrying labor intensity and improving the operation flexibility and efficiency.

[0017] A handle for pushing is installed on the side of the base, and a drill bit for driving the drill bit to rotate is arranged in the rotating external gear cylinder.

[0018] The handle provides a stable holding point for the staff, facilitates accurate control of the device moving direction, and avoids device deviation when the roller slides; meanwhile, the handle can assist in stabilizing the device when adjusting the fertilization position or dealing with uneven orchard ground, improving operation safety and convenience, and reducing the difficulty of single-person operation.

[0019] The present application has the following advantages: 0、In the present application, the problem of difficult control of fertilization amount and position in traditional hole digging fertilization is effectively solved. The device accurately weighs the fertilizer in the weighing plate in the weighing box, and cooperates with the display screen to display the data in real time, avoiding fertilizer waste or deficiency caused by manual estimation. Meanwhile, the water and fertilizer are fully mixed by the reciprocating stirring rod in the mixing box, eliminating the problem of excessive local fertilizer concentration. During subsequent fertilization, the water and fertilizer conveying rod rotates and slides up and down, uniformly conveying the water and fertilizer from the hole to different soil depths, accurately matching the root distribution of fruit trees, completely avoiding the problem of excessive local fertilizer concentration inhibiting root growth, and ensuring the healthy development of fruit tree roots, providing stable nutrient supply for crop growth.

[0020] 1、In the present application, the low efficiency and high labor intensity of traditional manual fertilization are greatly improved. The device realizes semi-automatic of the whole process from water and fertilizer preparation to fertilization, the pump body automatically conveys water, the pushing rod automatically feeds, the stirring rod automatically mixes, and manual transportation of water and fertilizer and stirring is not required. The base with the roller is convenient to move to different fruit trees, the drill bit automatically drills holes, and the water and fertilizer conveying rod synchronously completes fertilizer distribution, without manual hole digging and fertilizer filling. The whole process is simple to operate, significantly reduces the fertilization working hours of large-scale orchards, reduces the labor intensity of workers in bending to dig holes and transport fertilizer, and adapts to the high-efficiency operation demand of large orchards. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A structure diagram of an agricultural planting fertilization device and a fertilization method is provided for the present application; Figure 2 A side structure diagram is provided for the present application; Figure 3 A Figure 2 An enlarged diagram of position A in the present application; Figure 4 A top view structure diagram is provided for the present application; Figure 5 A Figure 4 An enlarged diagram of position B in the present application; Figure 6 A mixing box internal structure diagram is provided for the present application; Figure 7 A Figure 6 An enlarged diagram of position C in the present application.

[0022] In the figure: 1, base; 2, water tank; 3, mixing tank; 4, connecting frame; 5, water and fertilizer conveying pump; 6, weighing box; 7, push rod; 8, electric baffle; 9, weighing plate; 10, display screen; 11, rotating frame; 12, convex column; 13, stirring rod; 14, spring; 15, filter plate; 16, cleaning strip; 17, first bevel gear; 18, second bevel gear; 19, first belt; 20, rotating column; 21, second belt; 22, third bevel gear; 23, fourth bevel gear; 24, rotating column; 25, third belt; 26, fourth belt; 27, connecting frame; 28, inner tooth cylinder; 29, water and fertilizer conveying rod; 30, connecting ring; 31, side frame; 32, threaded column; 33, U-shaped groove plate; 34, stand column; 35, oval ring; 36, convex block; 37, disc; 38, L-shaped strip; 39, output gear; 40, rotating outer tooth cylinder; 41, drill bit; 42, hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-7As shown, the present application is a kind of agricultural planting fertilizer device and fertilization method, including base 1, the top of base 1 is fixedly connected with mixing box 3, the inside of mixing box 3 is fixedly connected with the convex column 12 for pushing stirring rod 13, the side of stirring rod 13 is fixedly connected with spring 14, the side of spring 14 away from stirring rod 13 is fixedly connected with rotating frame 11, rotating frame 11 penetrates mixing box 3 and is transmissionally connected with rotating column 20, rotating column 20 is fixedly connected with second bevel gear 18, second bevel gear 18 is meshingly connected with first bevel gear 17, the bottom of first bevel gear 17 is fixedly connected with cleaning strip 16, rotating column 20 is transmissionally connected with third bevel gear 22, third bevel gear 22 is meshingly connected with fourth bevel gear 23, the top of fourth bevel gear 23 is fixedly connected with rotating column 24, rotating column 24 is transmissionally connected with fertilization mechanism, fertilization mechanism includes the connection frame 27 arranged above base 1, the inner tooth cylinder 28 is rotationally connected with the connection frame 27, the inner tooth cylinder 28 is transmissionally connected with rotating column 24, the inner tooth cylinder 28 is slidingly connected with water and fertilizer conveying rod 29, water and fertilizer conveying rod 29 is rotationally connected with connecting ring 30, connecting ring 30 is fixedly connected with stand column 34, the bottom of stand column 34 is fixedly connected with oval ring 35, oval ring 35 is slidingly connected with disc 37, disc 37 is eccentrically provided with convex block 36, water and fertilizer conveying rod 29 is slidingly connected with rotating outer gear cylinder 40, rotating outer gear cylinder 40 is meshingly connected with output gear 39, the bottom surface of rotating outer gear cylinder 40 is provided with hole 42, the bottom of rotating outer gear cylinder 40 is fixedly connected with drill bit 41.

[0025] In one embodiment, for the above-mentioned stirring rod 13, the stirring rod 13 is slidingly connected with the rotating frame 11, the side of the rotating frame 11 is provided with a stop block for the over-reset of the stirring rod 13, the rotating frame 11 is transmissionally connected with the first belt 19, the section of the first belt 19 away from the rotating frame 11 is transmissionally connected with the rotating column 20, the rotating column 20 is transmissionally connected with the second belt 21, the section of the second belt 21 away from the rotating column 20 is transmissionally connected with the third bevel gear 22, the third bevel gear 22 is rotationally connected with the base 1, the fourth bevel gear 23 is rotationally connected with the base 1, the rotating column 24 is transmissionally connected with the third belt 25, the section of the third belt 25 away from the rotating column 24 is transmissionally connected with the inner tooth cylinder 28.

[0026] In one embodiment, for the above-mentioned cleaning strip 16, the cleaning strip 16 is rotationally connected with the filter plate 15.

[0027] In one embodiment, for the above-mentioned rotating column 24, the rotating column 24 is transmissionally connected with the fourth belt 26, and the fourth belt 26 is used for the power input of another group of fertilization mechanisms.

[0028] In one embodiment, for the above-mentioned base 1, the side of the base 1 is fixedly connected with a connecting frame 4, the lifting mechanism includes a U-shaped groove plate 33 arranged above the connecting frame 4, a threaded column 32 rotatably connected above the connecting frame 4, a side frame 31 threadedly connected with the threaded column 32, the side frame 31 being slidably connected with the U-shaped groove plate 33, and an L-shaped strip 38 fixedly connected with the side of the side frame 31, the L-shaped strip 38 being rotatably connected with a disc 37.

[0029] In this embodiment, the connecting frame 4 fixedly connected with the side of the base 1 provides stable support for the lifting mechanism, the U-shaped groove plate 33 is slidably connected with the side frame 31, which ensures that the side frame 31 stably rises in the vertical direction when the threaded column 32 rotates, avoiding deviation of the fertilization position caused by deviation; the L-shaped strip 38 connects the side frame 31 with the disc 37, so that the disc 37 can rise and fall synchronously with the side frame 31, ensuring that the water and fertilizer conveying rod 29 can still be accurately aligned with the hole 42 to complete the fertilizer distribution when the drilling depth changes, and the lifting action does not need to be lifted manually, reducing the labor intensity and adapting to the fertilization depth requirements of fruit trees of different ages.

[0030] In one embodiment, for the above-mentioned mixing box 3, a cover plate is fixedly connected above the mixing box 3, a weighing box 6 is fixedly connected to the cover plate above the mixing box 3, a weighing plate 9 is arranged inside the weighing box 6, a push rod 7 is installed above the weighing plate 9, an electric baffle 8 is arranged above the mixing box 6 to prevent foreign matter from falling into the inside of the mixing box 3, a display screen 10 is installed on the side of the electric baffle 8, and a water and fertilizer conveying pump 5 is arranged on the side of the base 1.

[0031] In this embodiment, the cover plate above the mixing box 3 can prevent dust and sundries from falling into the water and fertilizer, ensuring the purity of the water and fertilizer; the weighing plate 9 in the weighing box 6 cooperates with the display screen 10 to intuitively grasp the single fertilization amount, avoiding manual estimation errors; the push rod 7 automatically sends the fertilizer into the mixing box 3, without the need for manual pouring, reducing the waste caused by spilling; the electric baffle 8 can close the opening of the weighing box 6 when fertilization is not performed, preventing foreign matter from falling into the mixing box 3 and blocking the pipeline, and improving the stability and fertilization accuracy of the device.

[0032] In one embodiment, for the above-mentioned base 1, a water tank 2 is arranged above the base 1, a water inlet is arranged above the water tank 2, and a pump body for conveying water is arranged above the water tank 2.

[0033] In this embodiment, the water tank 2 can store sufficient water, without the need for frequent external water sources, adapting to the outdoor work scene of the orchard; the water inlet is convenient for quickly supplementing water, and the operation is convenient; the pump body above can automatically convey water to the mixing box 3, replacing manual water adding, cooperating with the subsequent stirring structure to realize automatic mixing of water and fertilizer, reducing manual intervention steps, and improving the automation degree of the fertilization process.

[0034] In one embodiment, for the above-mentioned base 1, a plurality of groups of rollers for movement are arranged at the bottom of the base 1.

[0035] In this embodiment, the plurality of rollers enable the base 1 to be flexibly moved to any fruit tree without the need for manual carrying devices, and are particularly suitable for large-scale operation in large orchards, so that the staff only need to push the device to complete fertilization in different areas, greatly reducing the carrying labor intensity and improving the operation flexibility and efficiency.

[0036] In one embodiment, for the above-mentioned base 1, a handle for pushing is mounted on the side of the base 1, and a drill is arranged inside the rotating outer gear cylinder 40 for driving the drill 41 to rotate.

[0037] In this embodiment, the handle provides a stable gripping point for the staff, facilitating precise control of the moving direction of the device to avoid deviation of the device when the rollers slide; at the same time, when adjusting the fertilization position or dealing with uneven ground in the orchard, the handle can assist in stabilizing the device, improving the operation safety and convenience, and reducing the difficulty of single-person operation.

[0038] The working principle of the fertilizer application device and method for agricultural planting in the present application is as follows: first, water is delivered to the inside of the mixing box 3 by the pump body on the base 2, then the fertilizer in the inside of the weighing box 6 is poured, the surface of the weighing plate 9 can be weighed, then the quality can be displayed on the surface of the display screen 10, then the baffle at the bottom of the electric baffle 8 is opened, then the fertilizer on the surface of the weighing plate 9 is pushed into the inside of the mixing box 3 by the pushing rod 7, then the rotating frame 11 is controlled to rotate, the rotating frame 11 rotating will drive the stirring rod 13 to rotate, the stirring rod 13 will be pushed by the protruding column 12 fixed in the inside of the mixing box 3 during rotation, so that the stirring rod 13 compresses the spring 14, the stirring rod 13 will be intermittently extruded by the protruding column 12 during rotation, when the stirring rod 13 is not extruded by the protruding column 12, the spring 14 will release the elastic potential energy to push the stirring rod 13 to reset to the initial position, the baffle is arranged on the side of the rotating frame 11 to prevent the stirring rod 13 from over-resetting, so that the stirring area is continuously expanded during rotation of the stirring rod 13 following the rotating frame 11, and then the initial stirring area is restored, so that the fertilizer is stirred, then during the water and fertilizer stirring process, the rotating frame 11 drives the rotating column 20 to rotate by the first belt 19, the rotating column 20 is fixedly connected with the second bevel gear 18, then the second bevel gear 18 rotates and meshes with the first bevel gear 17, the first bevel gear 17 rotates and drives the cleaning strip 16 to clean the surface of the filter plate 15, so as to prevent the water and fertilizer which is not fully stirred from blocking the surface of the filter plate 15, thereby affecting the subsequent conveying process.

[0039] In the process of rotating the second bevel gear 18, the rotating column 20 is rotated, and the rotating column 20 drives the third bevel gear 22 to rotate through the second belt 21, and then the third bevel gear 22 meshes with the fourth bevel gear 23 to drive the rotating column 24 to rotate, and the rotating column 24 drives the inner tooth barrel 28 in the fertilization mechanism to rotate through the third belt 25, the inner tooth barrel 28 has teeth inside, and the inner tooth barrel 28 drives the toothed water and fertilizer conveying rod 29 to rotate, at this time, the disc 37 is controlled to rotate, the disc 37 is eccentrically provided with a lug 36 on the side, the lug 36 reciprocates in the inside of the elliptical ring 35, the elliptical ring 35 is fixedly connected with the stand column 34, and then the elliptical ring 35 can only slide up and down in the reciprocating sliding of the lug 36 and the fixing of the buckle, then the disc 37 rotates to drive the stand column 34 to move up and down, and then the connecting ring 30 fixed on the side of the stand column 34 drives the water and fertilizer conveying rod 29 to move up and down, and then the base 1 is controlled to move to the area where the fertilizer is applied, and then the output gear 39 is opened, the output gear 39 rotates to mesh with the rotating outer tooth barrel 40, then the threaded column 32 is controlled to rotate, the rotation of the threaded column 32 drives the side frame 31 to move downward, and then the rotating outer tooth barrel 40 moves downward to realize rotation, and then the rotating outer tooth barrel 40 is provided with a drill bit 41 at the bottom, so that a fine hole is drilled in the soil, and then since the L-shaped strip 38 is also indirectly fixed on the surface of the threaded column 32 through the side frame 31, the descent of the side frame 31 drives the water and fertilizer conveying rod 29 to descend, and since the water and fertilizer conveying rod 29 is slidably connected with the inner tooth barrel 28, the inner tooth barrel 28 still drives the water and fertilizer conveying rod 29 to rotate, and at this time, the water and fertilizer conveying pump 5 is opened, so that the water and fertilizer is conveyed to the bottom along the top end of the water and fertilizer conveying rod 29, then the disc 37 rotates to drive the elliptical ring 35 to reciprocate up and down, and then the elliptical ring 35 drives the connecting ring 30 to reciprocate up and down through the stand column 34, the water and fertilizer conveying rod 29 connected with the connecting ring 30 rotates to reciprocate up and down, and rotates the inner tooth barrel 28 at the same time, so that the water and fertilizer can be conveyed to different depths along the hole 42 at the bottom of the rotating outer tooth barrel 40, so as to prevent the local water and fertilizer concentration in the soil from being too high, and the water and fertilizer is uniformly discharged from the hole 42 through the rotation of the water and fertilizer conveying rod 29, and the reason for setting fewer holes on the surface of the water and fertilizer conveying rod 29 is to prevent the soil block from being blocked on the surface of the hole 42 to make the water and fertilizer not uniformly discharged.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fertilizing device for agricultural planting, characterized by, The utility model provides a kind of fertilizer injection mechanism, including base (1), the base (1) top fixedly connected with mixing box (3), the mixing box (3) inside fixedly connected with the convex column (12) for pushing stirring rod (13), the stirring rod (13) side fixedly connected with spring (14), the spring (14) side away from stirring rod (13) is fixedly connected with rotating frame (11), the rotating frame (11) penetrates mixing box (3) and is connected with rotating column (20) transmission, the rotating column (20) is fixedly connected with second bevel gear (18), the second bevel gear (18) is engaged with first bevel gear (17), and the first bevel gear (17) bottom is fixedly connected with cleaning strip (16), and the rotating column (20) is connected with third bevel gear (22) transmission, and the third bevel gear (22) is engaged with fourth bevel gear (23), and the fourth bevel gear (23) top is fixedly connected with rotating column (24), and the rotating column (24) is connected with fertilizer injection mechanism transmission, and the fertilizer injection mechanism includes the link frame (27) being arranged on the base (1) top, and the link frame (27) is rotatably connected with inner tooth cylinder (28), and the inner tooth cylinder (28) is connected with rotating column (24) transmission, and the inner tooth cylinder (28) is slidably connected with water and fertilizer delivery rod (29), and the water and fertilizer delivery rod (29) is rotatably connected with connecting ring (30), and the connecting ring (30) is fixedly connected with stand (34), and the stand (34) bottom is fixedly connected with oval ring (35), and the oval ring (35) is slidably connected with disc (37), and the disc (37) is eccentrically provided with convex block (36), and the water and fertilizer delivery rod (29) is slidably connected with rotating outer gear cylinder (40), and the rotating outer gear cylinder (40) is engaged with output gear (39), and the rotating outer gear cylinder (40) bottom surface is provided with hole (42), and the rotating outer gear cylinder (40) lower side is fixedly connected with drill bit (41).

2. The agricultural planting fertilizing device according to claim 1, wherein, The stirring rod (13) is slidably connected with the rotating frame (11), the rotating frame (11) is provided with a stopper for preventing the stirring rod (13) from being excessively reset, the rotating frame (11) is connected with the first belt (19) transmission, one end of the first belt (19) away from the rotating frame (11) is connected with the rotating column (20) transmission, the rotating column (20) is connected with the second belt (21) transmission, one end of the second belt (21) away from the rotating column (20) is connected with the third bevel gear (22) transmission, the third bevel gear (22) is rotatably connected with the base (1), the fourth bevel gear (23) is rotatably connected with the base (1), and the rotating column (24) is connected with the third belt (25) transmission, one end of the third belt (25) away from the rotating column (24) is connected with the inner tooth cylinder (28).

3. The agricultural planting fertilizing device according to claim 1, wherein, The cleaning strip (16) is rotatably connected with the filter plate (15).

4. The agricultural planting fertilizer injection device of claim 1, wherein, The rotating column (24) is connected with the fourth belt (26) transmission, and the fourth belt (26) is used for the power input of another set of fertilizer injection mechanism.

5. The agricultural planting fertilizer injection device of claim 1, wherein, The base (1) side fixedly connected with connecting frame (4), lifting mechanism includes setting in the U type groove board (33) above connecting frame (4), connecting frame (4) above rotationally connected with threaded column (32), threaded column (32) is threadedly connected with side frame (31), side frame (31) with U type groove board (33) slidingly connected, side frame (31) side fixedly connected with L type strip (38), L type strip (38) rotationally connected with disc (37).

6. The device for fertilizing agricultural plantings of claim 1, wherein, The mixing box (3) is fixedly connected with a cover plate above, the mixing box (3) is fixedly connected with a weighing box (6) above the cover plate, the weighing box (6) is provided with a weighing plate (9) inside, the weighing plate (9) is provided with a push rod (7) above, the weighing box (6) is provided with an electric baffle (8) above to prevent foreign matter from falling into the mixing box (3), the electric baffle (8) is provided with a display screen (10) on the side, the base (1) is provided with a water and fertilizer delivery pump (5) on the side.

7. The agricultural planting fertilizer injection device of claim 4, wherein, The base (1) is provided with a water tank (2) above, the water tank (2) is provided with a water inlet above, the water tank (2) is provided with a pump body for delivering water.

8. The agricultural planting fertilizer injection device of claim 1, wherein, The base (1) is provided with a plurality of groups of rollers for moving at the bottom.

9. The agricultural planting fertilizer injection device of claim 1, wherein, The base (1) is provided with a handle for pushing on the side, the rotating outer gear cylinder (40) is provided with a drill bit (41) for driving the drill bit (41) to rotate inside.

10. The method of claim 1, wherein the method is a method of applying a fertilizer to an agricultural planting, and wherein the method comprises: applying the fertilizer to the agricultural planting. The method comprises the following steps: Step one: move the base (1) to the target area of the fruit tree to be fertilized, outside the drip line of the tree crown, start the output gear (39) engaged with the rotating outer gear cylinder (40), the output gear (39) drives the rotating outer gear cylinder (40) to rotate, at the same time, the drill bit (41) fixed below the rotating outer gear cylinder (40) rotates synchronously with the rotating outer gear cylinder (40), the drill bit (41) contacts the soil and drills down until a fertilizer hole is formed that meets the root depth requirements of the fruit tree, providing a channel for subsequent water and fertilizer delivery; Step two: add a predetermined amount of fertilizer and water into the mixing box (3), start the driving structure to drive the rotating frame (11) penetrating the mixing box (3) to rotate, when the rotating frame (11) rotates, the stirring rod (13) connected with the spring (14) on the side rotates synchronously, the stirring rod (13) rotates and contacts the fixed convex column (12) inside the mixing box (3), the convex column (12) pushes the stirring rod (13) to compress the spring (14), when the stirring rod (13) is separated from the convex column (12), the spring (14) releases the elastic potential energy to drive the stirring rod (13) to reset, realizing the intermittent extension and contraction of the stirring rod (13), expanding the stirring range of the fertilizer and water in the mixing box (3), ensuring that the water and fertilizer are fully mixed, at the same time, the rotating column (20) connected in transmission with the rotating frame (11) rotates with the rotating frame (11), the rotating column (20) drives the second bevel gear (18) fixedly connected to rotate, the second bevel gear (18) engages to drive the first bevel gear (17), the cleaning strip (16) fixed at the bottom of the first bevel gear (17) rotates synchronously, cleaning the undissolved fertilizer particles that may be left in the mixing box (3), avoiding blocking the subsequent delivery path; Step three: rotate the column (20) rotating process simultaneously drive the third bevel gear (22) rotation, the third bevel gear (22) mesh drive fourth bevel gear (23), the fourth bevel gear (23) above the fixed rotating column (24) with the fourth bevel gear (23) rotation, rotating column (24) transmission connection base (1) above the interface frame (27) rotating connection inner tooth cylinder (28), the inner tooth cylinder (28) drive its sliding connection water and fertilizer delivery rod (29) rotation, at the same time, drive disc (37) rotation, disc (37) eccentrically arranged protruding block (36) in the oval ring (35) slide, the oval ring (35) drive the top fixed column (34) up and down, column (34) through the connecting ring (30) drive and connecting ring (30) rotation is connected with the water and fertilizer delivery rod (29) synchronous up and down reciprocating motion, water and fertilizer delivery rod (29) in the rotating and up and down reciprocating process, the mixed tank (3) in the water and fertilizer to the rotating outer gear cylinder (40) inside, finally through the rotating outer gear cylinder (40) bottom surface hole (42) evenly delivered to the soil of different depth, complete fruit tree root fertilization operation.

Images