Agricultural fertilization device based on grid prescription map

Abstract

The invention discloses an agricultural fertilization device based on a grid prescription map, and relates to the technical field of agricultural fertilization, the agricultural fertilization device comprises a base, a grid, a cross beam and a fertilization assembly, one side of the fertilization assembly close to the back is provided with a material box, the back of the material box is provided with a control panel, and the front end of the material box is provided with a feeding pipe; an adjusting plug block is arranged at the top of the feeding pipe, a communicating hole is formed in the surface of the adjusting plug block, and a spray head is arranged at the bottom of the feeding pipe; the fertilizing assembly is driven by the cross beam to move to any upper part in the grid to perform fixed-point fertilizing, the adjusting plug block is controlled by the adjusting motor to lift to open multiple groups of communicating holes, and the higher the adjusting plug block is, the higher the discharging speed is, so that the fertilizing speed is controlled, and the overall fertilizing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of agricultural fertilization, and in particular relates to an agricultural fertilization device based on a grid prescription map. BACKGROUND

[0002] The grid prescription map is a tool for presenting specific fertilization amount and drug application amount in a graphical manner through a grid system, and is mainly used in the field of agricultural precision fertilization. The grid prescription map divides the working area into a plurality of small grids by defining grid parameters, each grid representing a specific working unit. In these grids, the fertilization amount of each grid is calculated and determined according to actual needs (such as soil nutrient content and crop growth conditions), and finally an intuitive prescription map is formed. This map can guide the operation equipment to carry out precision operation to determine the precise input of fertilizer, which not only improves the utilization rate of chemical fertilizer, but also reduces environmental pollution caused by unreasonable fertilization, thereby improving operation precision and quality.

[0003] When the prescription map is completed, corresponding individual fertilization needs to be carried out for each corresponding grid unit. Since manual fertilization will produce a considerable amount of tedious work due to different fertilization amounts of each grid, individual fertilization needs to be carried out for each grid, and it is difficult to receive blocked fertilization in the internal grid area, and the overall efficiency is not high.

[0004] Therefore, the present application is proposed. SUMMARY

[0005] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide an agricultural fertilization device based on a grid prescription map to solve the problems raised in the background.

[0006] To solve the above technical problems, the basic idea of the technical solution of the present application is as follows:

[0007] An agricultural fertilization device based on a grid prescription map comprises a base, a grid, a crossbeam and a fertilization assembly, characterized in that the base is internally provided with a moving lead screw, one end of the moving lead screw is provided with a first motor, the bottom of one side of the crossbeam is provided with a moving seat, the bottom of the other side of the crossbeam is provided with a supporting caster, a roller groove is formed in the inner side of the crossbeam, a supporting frame is sleeved on the surface of the fertilization assembly, a guide roller is arranged on the side surface of the supporting frame, a material box is arranged on one side of the fertilization assembly close to the back surface, a control panel is arranged on the back surface of the material box, a feeding pipe is arranged at the front end of the material box, an adjusting plug is arranged at the top of the feeding pipe, a communication hole is formed in the surface of the adjusting plug, and a spray head is arranged at the bottom of the feeding pipe.

[0008] Optionally, the front of the material box is provided with an adjusting motor, the bottom of the adjusting motor is provided with an adjusting sleeve, the surface of the adjusting sleeve is sleeved with a first lock buckle, the two sides of the first lock buckle are vertically penetrated and installed with side screws, and the top of the adjusting plug is provided with a second lock buckle.

[0009] Optionally, the communication hole on the adjusting plug is provided with a plurality of.

[0010] Optionally, the bottom of the material box is provided with a partition plate, the bottom center of the partition plate is provided with a connecting rod, the front end of the connecting rod is provided with a stirring propeller, the two sides of the connecting rod are provided with guide propellers, the guide propellers and the connecting rod are connected through a synchronous belt, and the partition plate is provided with a square opening corresponding to the position of the guide propeller.

[0011] Optionally, a center rod is vertically arranged in the feeding pipe, guide plates are fixedly connected to the side surface of the center rod, wall grooves are fixedly connected to the inner wall of the feeding pipe, and embedding blocks are arranged on the center rod corresponding to the wall grooves.

[0012] Optionally, the height of the blade top and the height of the partition plate are horizontal.

[0013] Optionally, the bottom center and the side surface of the spray head are both provided with leak holes, and the spray head is detachable.

[0014] Optionally, the two ends of the cross beam are provided with auxiliary rollers in the base.

[0015] Optionally, the first motor is provided with a second motor on one side, and the second motor is connected to the moving lead screw through a synchronous belt.

[0016] Optionally, the top of the base is provided with a fender, and the two sides of the cross beam are provided with push blocks, the width of the push blocks is narrow at the top and wide at the bottom.

[0017] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0018] 1. The agricultural fertilizer device based on the grid prescription map moves the two cross beams on the base through two motors, the direction is perpendicular, so that the fertilizer assembly located at the intersection point is moved above any position in the grid, and the fertilizer assembly is controlled by the adjusting motor to lift the adjusting plug to open the communication hole, a plurality of communication holes make the higher the adjusting plug, the faster the discharging speed, so as to control the speed of fertilization and improve the overall fertilization efficiency.

[0019] 2. The agricultural fertilizer device based on the grid prescription map is pushed away by the push block when the cross beam moves through the fender on the base, and is reset after moving away, so that the top of the base is in a closed state in a normal state, preventing the movement of the cross beam from being affected by the soil falling into the moving lead screw in the base during the carrying process of the plants, thereby improving the stability of the device operation.

[0020] 3. The agricultural fertilizer device based on the grid prescription map adjusts the lifting of the adjusting plug block to connect the material box and the feeding pipe through the adjustment motor, the liquid fertilizer is sprayed out for fertilization through the spray head, the stirring propeller at the bottom of the partition plate in the material box is driven to rotate through the flow guide propeller, the liquid fertilizer precipitate in the communication hole area is stirred to make it mix evenly, preventing blockage at the communication hole, the liquid fertilizer falls by gravity and collides with the guide plate to promote its rotation, driving the blades in the adjusting plug block to rotate, stirring the air to reduce the air pressure and increase the pressure difference between the two ends of the communication hole, so that the flow rate tends to accelerate to more effectively prevent blockage, and the flow rate of fertilization is higher.

[0021] The specific embodiments of the application will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings in the following description are only some embodiments, and other drawings can be obtained from these drawings without creative labor for those skilled in the art. In the drawings:

[0023] Figure 1 is a schematic diagram of the structure of the application;

[0024] Figure 2 is a schematic diagram of the moving seat area of the application;

[0025] Figure 3 is a schematic diagram of the support caster area of the application;

[0026] Figure 4 is a front view of the fertilizer assembly of the application;

[0027] Figure 5 is a bottom view of the fertilizer assembly of the application;

[0028] Figure 6 is a sectional view of the fertilizer assembly of the application;

[0029] Figure 7 is Figure 6 is an enlarged view of A shown

[0030] Figure 8 is a stirring propeller diagram of the application;

[0031] Figure 9 is a center rod diagram of the application;

[0032] Figure 10 Schematic diagram of the pushing block of the present application;

[0033] Figure 11 Schematic diagram of the second motor of the present application.

[0034] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0035] 1, base; 101, moving lead screw; 102, first motor; 103, moving seat; 104, auxiliary roller; 105, supporting caster; 106, second motor; 2, grid; 3, cross beam; 301, roller groove; 4, fertilization assembly; 401, material box; 402, feeding pipe; 403, supporting frame; 404, guide roller; 405, adjusting sleeve; 406, adjusting motor; 407, first lock catch; 408, side screw; 409, second lock catch; 410, adjusting plug; 411, communication hole; 412, partition plate; 413, guide spiral propeller; 414, connecting rod; 415, stirring spiral propeller; 416, control panel; 417, central rod; 418, blade; 419, guide plate; 420, embedded block; 421, wall groove; 422, spray head; 5, mudguard; 6, pushing block.

[0036] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0037] The present application will now be further described in detail in conjunction with the drawings.

[0038] Please refer to Figures 1-11 shown, in the present embodiment, an agricultural fertilization device based on a grid prescription map is provided, which comprises a base 1, a grid 2, a cross beam 3, and a fertilization assembly 4.

[0039] As Figures 1-4As shown, the base 1 of the embodiment is internally provided with a moving lead screw 101, one end of the moving lead screw 101 is provided with a first motor 102, the bottom of one side of the cross beam 3 is provided with a moving seat 103, the bottom of the other side of the cross beam 3 is provided with a supporting caster 105, the inner side of the cross beam 3 is provided with a roller groove 301, the surface of the fertilization assembly 4 is sleeved with a supporting frame 403, the side of the supporting frame 403 is provided with a guide roller 404, one side of the fertilization assembly 4 is provided with a material box 401 close to the back, the back of the material box 401 is provided with a control panel 416, the front end of the material box 401 is provided with a feeding pipe 402, the top of the feeding pipe 402 is provided with an adjusting plug block 410, the surface of the adjusting plug block 410 is provided with a communication hole 411, the bottom of the feeding pipe 402 is provided with a spray head 422; wherein, the four bases 1 form a square, are internally provided with a grid, the grid is vertically separated into multiple areas by multiple groups of baffles, plants in each area are separately planted, and are classified according to soil nutrient content, crop growth conditions and other conditions, and different grids are fertilized with different amounts, thereby forming a control test; the two cross beams 3 are stacked and staggered, the grid 2 is a plane, the two cross beams 3 are corresponding horizontal coordinates and vertical coordinates, the fertilization assembly 4 is installed at the intersection, so as to adjust the fertilization assembly 4 to any position on the grid 2 through coordinates for fertilization, the fertilization assembly 4 is embedded in the roller groove 301 on the cross beam 3 to rotate for movement, the roller groove 301 corresponding to the moving direction is formed on each cross beam 3, the fertilization assembly 4 is sleeved with two supporting frames 403, each supporting frame 403 is provided with a guide roller 404 corresponding to the roller groove 301, so as to move in cooperation with the fertilization assembly 4, the moving seat 103 at the bottom of the cross beam 3 is embedded with a screw sleeve, the moving lead screw 101 is driven to rotate by the first motor 102, and is threadedly engaged to push the corresponding cross beam 3 to move, the supporting caster 105 on the other side is attached to the bottom surface of the base 1 to support the other end of the cross beam 3, the supporting caster 105 rotates to assist the cross beam 3 to move when the cross beam 3 moves, during the fertilization process, sufficient liquid fertilizer is first added to the material box 401 of the fertilization assembly 4, the liquid fertilizer enters the feeding pipe 402 through the communication hole 411 on the adjusting plug block 410, and is finally sprayed out through the bottom spray head 422 to fertilize the specific grid 2 area, the whole device is adjusted and controlled through the control panel 416 on the back of the material box 401.

[0040] As Figures 4-6As shown, the feed tank 401 of the embodiment is provided with an adjusting motor 406 on the front side, and the adjusting motor 406 is provided with an adjusting sleeve 405 at the bottom, the adjusting sleeve 405 is sleeved with a first lock buckle 407 on the surface, the first lock buckle 407 is vertically penetrated and installed with a side screw rod 408 on both sides, and the adjusting plug 406 is provided with a second lock buckle 409 at the top; wherein the adjusting plug 406 is located at the top of the feeding pipe 402, and the feeding is closed by plugging the communication area between the front end of the feed tank 401 and the feeding pipe 402, when the adjusting plug 406 is lifted, the communication hole 411 lifts the communication between the feed tank 401 and the lower feeding pipe 402, so as to start feeding, the adjusting plug 406 is controlled to rise and fall by the adjusting motor 406, the adjusting screw rod 405 is installed on the output shaft of the adjusting motor 406 by screwing through the center position of the adjusting screw rod 405, the first lock buckle 407 sleeved on the adjusting screw rod 405 has a sleeve in the center, and the two are threadedly engaged, the side screw rod 408 on both ends of the first lock buckle 407 is fixed with the first lock buckle 407 by the upper and lower end nuts, and the bottom also has nuts and the second lock buckle 409 fixed, the second lock buckle 409 is fixed with the adjusting plug 410 through the center nut, and the top has the side screw rod 408 penetrating the fixed lock buckle to prevent the two lock buckles from rotating, when the adjusting motor 406 is started, the first lock buckle 407 is lifted through the thread engagement, and then the second lock buckle 408 and the adjusting plug 410 are pulled up through the side screw rod 408, and then the position of the communication hole 411 on the adjusting plug 410 is lifted, so that the communication hole 411 connects the feed tank 401 and the feeding pipe 402, and the fertilizer application assembly 4 is opened to apply fertilizer, the adjusting motor 406 reverses to lower the adjusting plug 410, the connecting hole 411 and the front end passage of the feed tank 401 are staggered, and the fertilizer application is stopped, the time interval of the adjusting plug 410 rising and falling is set to adjust the fertilizer application time and thus the fertilizer application amount, the feeding time of each grid 2 is set on the control panel 416 to realize classification processing, and finally precise fertilization is realized.

[0041] As shown in the figure, Figure 7 The communication hole 411 on the adjusting plug 410 of the embodiment is provided with a plurality of communication holes 411; wherein the plurality of communication holes 411 are uniformly arranged in the vertical direction, when the fertilizer application assembly 4 is closed, all the communication holes 411 are attached to the inner wall of the feeding pipe 402, the uppermost communication hole 411 is lifted to contact the feed tank 401 by lifting the adjusting plug 410 upwards, so that the liquid fertilizer passes through and enters the adjusting plug 410 and the feeding pipe 402, as the lifting height of the adjusting plug 410 is higher, the number of communication holes 411 rising into the feed tank 401 is also more, the flow speed is accelerated, and the effect of controlling the flow rate of liquid fertilizer by the adjusting plug 410 is realized.

[0042] As shown in the figure, Figures 6-8As shown, the hopper 401 of the embodiment is provided with a baffle plate 412 near the bottom, a connecting rod 414 is arranged at the center of the bottom of the baffle plate 412, a stirring propeller 415 is arranged at the front end of the connecting rod 414, and guide propellers 413 are arranged on both sides of the connecting rod 414, the guide propellers 413 and the connecting rod 414 are connected through a synchronous belt, and a square opening is formed in the baffle plate 412 corresponding to the position of the guide propeller 413; wherein, after the liquid fertilizer is poured into the hopper 401, it is left through the square opening on the baffle plate 412 by gravity, the impact of the guide propeller 415 promotes its rotation, and the connecting rod 414 is finally driven to rotate through the synchronous belt to drive the stirring propeller 415 at the front end to rotate, the stirring propeller 415 is close to the position of the communication hole 411 of the adjusting plug 410, and the precipitate and liquid in the liquid fertilizer are further mixed by stirring, reducing the precipitate in the fertilizer, avoiding the precipitate from blocking the communication hole 411 when passing through the communication hole 411, and causing the flow rate of the fertilizer to decrease.

[0043] As shown in the figure, Figures 6-9 The inside of the feeding pipe 402 of the embodiment is vertically provided with a center rod 417, the side surface of the center rod 417 is fixedly connected with a guide plate 419, the inner wall of the feeding pipe 402 is fixedly connected with a wall groove 421, the wall groove 420 is provided with an embedded block 420 corresponding to the center rod 407, the top of the center rod 417 is provided with a blade 418, and the guide plate 419 is inclined; wherein, the embedded block 420 can be embedded into the wall groove 421 while rotating around the center rod 417 by arranging the embedded block 420 on the outwardly extending guide plate 419 of the center rod 417, when the liquid fertilizer passes through the communication hole 411 and contacts and collides with the guide plate 419 by gravity, the inclined surface will change the force received by the guide plate 419, part of the vertically downward force will be converted into horizontal thrust, thereby rotating the guide plate 419, allowing the embedded block 420 to rotate in the wall groove 421, and at the same time, the rotation of the center rod 407 drives the rotation of the top blade 418, allowing it to stir inside the adjusting plug 410 to reduce the internal air pressure, thereby increasing the pressure difference between the two ends of the communication hole, so that the flow rate of the liquid fertilizer tends to increase, thereby more effectively preventing the communication hole 411 from being blocked.

[0044] As shown in the figure, Figure 7 The top of the blade 418 and the height of the baffle plate 412 are horizontal; wherein, the height of the entire blade 418 installed on the center rod 417 is constant, regardless of the height adjustment of the adjusting plug 410, the liquid fertilizer will only enter the inside of the adjusting plug 410 from the communication hole 411 above the blade 418, thereby avoiding the blade 418 itself from blocking the communication hole 411, and not affecting the rotation of the blade 418 itself to affect the pressure inside the adjusting plug 410.

[0045] As shown in the figure, Figure 6As shown, the bottom center position and the side of the spray head 422 of the embodiment are provided with leak holes, and the spray head 422 is detachable; wherein part of the liquid fertilizer flows out from the leak holes in the bottom of the spray head 422, and part of the liquid fertilizer flows out from the leak holes in the side of the spray head 422, so that the fertilizer can be sprayed to the bottom and the surrounding area, and the fertilization effect is more uniform. The entire spray head 422 is sleeved at the bottom of the feeding pipe 402, and the two ends of the supporting plate are fixed by the clamping plate at the bottom of the fertilization assembly, so that the spray head 422 is installed below the feeding pipe 402, and it is convenient to replace at any time.

[0046] As shown in Figure 2 , 3 As shown, the two ends of the cross beam 3 are provided with auxiliary rollers 104 inside the base 1; wherein the auxiliary rollers 104 are installed on both sides of the cross beam 3 at the two bottom support positions inside the base 1, so that the cross beam 3 can be moved as stably as possible during movement, and the movement of the fertilization assembly 4 is more stable.

[0047] As shown in Figure 11 As shown, the first motor 102 of the embodiment is provided with a second motor 106 on one side, and the second motor 106 is connected to the moving lead screw 101 through a synchronous belt; wherein the first motor 102 and the second motor 106 are close to the moving lead screw 101 in the base 1 in different directions, wherein the output shaft of the first motor 102 is directly connected to the corresponding moving lead screw 101, and the output shaft of the second motor 106 is connected to the moving lead screw 101 through a synchronous wheel, so that the second motor 106 and the moving lead screw 101 are staggered to facilitate the installation of the second motor 106.

[0048] As shown in Figures 1-10 As shown, the base 1 of the embodiment is provided with a mud guard 5 at the top, and the cross beam 3 is provided with a push block 6 on both sides, and the width of the push block 6 is narrow at the top and wide at the bottom; wherein the mud guard 5 is made of elastic plastic material and is installed on the cross beam 3 through fasteners, and a plurality of mud guards 5 are arranged side by side to cover the surface of the cross beam 3, preventing the soil from falling into the moving lead screw in the base during the process of moving the plants, and affecting the movement of the cross beam. During the movement of the cross beam 3, the mud guard 5 is bent upward to push the two mud guards 5 away, and the mud guard 5 restores after the cross beam 3 moves away. The elastic mud guard 5 can be repeatedly bent and restored, and the inclined surface of the push block 6 guides the mud guard 5 to flip upward when pushing the mud guard 5, so as to separate the mud guard 5 to facilitate the movement of the cross beam 3.

[0049] Working principle: through the control panel 416 pre-input corresponding grid 2, put in the material box 401 inside enough liquid fertilizer, through the first motor 102 and the second motor 106 control two place mobile screw rod 101 rotation to control the beam 3 moves, two place beam 3 intersection to adjust the position of fertilization component 4, so as to move fertilization component 4 to corresponding grid 2, start adjusting motor 406, through the rotation of adjusting sleeve 405 drive first lock 407 to rise, two place side screw rod 408 pull second lock 409 to pull adjusting plug 410 upwards, make the communication hole 411 connect material box 401 and feeding pipe 402, so that the liquid fertilizer in material box 401 enters the feeding pipe 402, through the bottom nozzle 422 to spray fertilizer to fertilize, by adjusting motor 406 control to open the length to adjust the amount of fertilization, at the same time, liquid fertilizer drives stirring propeller 415 to rotate to make the precipitate more fully mixed, the blade 418 in adjusting plug 406 rotates to adsorb fertilizer, cooperate to prevent the precipitate from blocking at the communication hole 411.

[0050] The present application is not limited to the above-mentioned embodiments, and anyone should know that the structural changes made under the inspiration of the present application fall within the protection scope of the present application. The technical, shape and structure parts not described in detail in the present application are well-known technologies.

Claims

1. A grid prescription map based agricultural fertilizer applicator comprising: The base (1), the grid (2), the crossbeam (3) and the fertilization assembly (4) are characterized in that the base (1) is internally provided with a moving lead screw (101), one end of the moving lead screw (101) is provided with a first motor (102), one side of the bottom of the crossbeam (3) is provided with a moving seat (103), the other side of the bottom of the crossbeam (3) is provided with a supporting caster (105), the inner side of the crossbeam (3) is provided with a roller groove (301), the surface of the fertilization assembly (4) is sleeved with a supporting frame (403), the side of the supporting frame (403) is provided with a guide roller (404), one side of the fertilization assembly (4) is provided with a material box (401) close to the back, the back of the material box (401) is provided with a control panel (416), the front end of the material box (401) is provided with a feeding pipe (402), the top of the feeding pipe (402) is provided with an adjusting plug block (410), the surface of the adjusting plug block (410) is provided with a communication hole (411), the bottom of the feeding pipe (402) is provided with a spray head (422).

2. The grid prescription map based agricultural fertilizer application device according to claim 1, wherein, The front of the material box (401) is provided with an adjusting motor (406), the bottom of the adjusting motor (406) is provided with an adjusting screw sleeve (405), the surface of the adjusting screw sleeve (405) is sleeved with a first lock buckle (407), the side screw rods (408) are vertically installed on the two sides of the first lock buckle (407), the top of the adjusting plug block (410) is provided with a second lock buckle (409).

3. The grid prescription map based agricultural fertilizer application device of claim 1, wherein, The communication hole (411) on the adjusting plug block (410) is provided with a plurality of.

4. The grid prescription map based agricultural fertilizer application apparatus according to claim 1, wherein, The material box (401) is provided with a partition plate (412) close to the bottom, the bottom center of the partition plate (412) is provided with a connecting rod (414), the front end of the connecting rod (414) is provided with a stirring propeller (415), the two sides of the connecting rod (414) are provided with flow guide propellers (413), the flow guide propellers (413) and the connecting rod (414) are connected through a synchronous belt, the partition plate (412) is provided with a square opening corresponding to the position of the flow guide propeller (413).

5. The grid prescription map based agricultural fertilizer application device of claim 1, wherein, The inside of the feeding pipe (402) is vertically provided with a center rod (417), the side of the center rod (417) is fixedly connected with a guide plate (419), the inner wall of the feeding pipe (402) is fixedly connected with a wall groove (421), the wall groove (420) is provided with an embedded block (420) corresponding to the center rod (407), the top of the center rod (417) is provided with a blade (418), and the guide plate (419) is an inclined surface.

6. The grid prescription map based agricultural fertilizer application device of claim 5, wherein, The height of the blade (418) top and the height of the partition plate (412) are horizontal.

7. The grid prescription map based agricultural fertilizer application apparatus according to claim 1, wherein, The bottom center position and the side of the spray head (422) are both provided with a leak hole, and the spray head (422) is detachable.

8. The grid prescription map based agricultural fertilizer application apparatus according to claim 1, wherein, The two ends of the crossbeam (3) are provided with auxiliary rollers (104) inside the base (1).

9. The grid prescription map based agricultural fertilizer application apparatus according to claim 1, wherein, One side of the first motor (102) is provided with a second motor (106), and the second motor (106) is connected to the moving lead screw (101) through a synchronous belt.

10. The grid prescription map based agricultural fertilizer application apparatus according to claim 1, wherein, The bottom base (1) top is provided with a fender (5), the crossbeam (3) both sides are provided with a push block (6), the push block (6) both sides width is narrow on top, wide on bottom.

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