An automatic fertilizer adding device for integrated water and fertilizer management

Abstract

The present invention discloses an automatic fertilizer adding device for integrated water and fertilizer, which relates to the field of fertilizer adding. It includes a placement plate, the bottom of the placement plate is fixedly connected with support columns, the bottom of the support columns is fixedly connected with moving wheels, the top of the placement plate is fixedly connected with a mixing unit, the outer surface of the mixing unit is fixedly connected with a storage unit, and the bottom of the placement plate is fixedly connected with a detection unit. Solid fertilizers are stored in the storage unit, and a certain amount of water is placed in the mixing unit. Then, the detection unit will detect the humidity of the soil, so that the storage unit can add specific solid fertilizers. Finally, the mixing unit will stir the solid fertilizers and spray them into the soil.

Description

Technical Field

[0001] The present invention relates to the technical field of fertilizer addition, and specifically relates to an automatic fertilizer and water integration device. Background Art

[0002] The automatic fertilizer and water integration device is an advanced agricultural equipment that ingeniously integrates the functions of irrigation and fertilization. The device uses sensors to continuously monitor key parameters such as soil humidity and nutrients. After the information is transmitted to the controller, it is analyzed and decision - making is carried out. Fertilizer is stored in a special tank. During operation, a power device is used to add fertilizer to the irrigation water in precise proportions set by the controller through a metering device, and then it is transported through a pipeline connected to the irrigation system. This process can effectively avoid the drawbacks of traditional fertilization and irrigation methods, achieve precise irrigation and fertilization, not only supply water and fertilizer precisely according to the needs of crops, improve fertilizer utilization rate and save labor, but also be widely applied to various planting scenarios such as greenhouse, orchard, and field, ensuring high - quality conditions for crop growth;

[0003] During the fertilizer addition process, a humidity sensor is needed to detect the soil humidity. The soil humidity sensor may be corroded or covered by impurities due to long - term contact with water, minerals, etc. in the soil, resulting in inaccurate soil humidity data measured. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: An automatic fertilizer and water integration device of the present invention includes a placement plate. A support column is fixedly connected to the bottom of the placement plate, a moving wheel is fixedly connected to the bottom of the support column, a mixing unit is fixedly connected to the top of the placement plate, a storage unit is fixedly connected to the outer surface of the mixing unit, and a detection unit is fixedly connected to the bottom of the placement plate;

[0005] The detection unit includes a bottom block. A stabilizing plate is fixedly connected to the bottom of the bottom block, a servo motor one is fixedly connected to the outer surface of the stabilizing plate, a rotating shaft one is fixedly connected to the output end of the servo motor one, and a transverse movement mechanism is fixedly connected to the bottom of the rotating shaft one;

[0006] The transverse movement mechanism includes a support plate one. A servo motor two is fixedly connected to the outer surface of the support plate one, a lead screw is fixedly connected to the output end of the servo motor two, a detection mechanism is threadedly connected to the outer surface of the lead screw, a support rod one is fixedly connected to the bottom of the support plate one, and a brush plate is fixedly connected to the bottom of the support rod one.

[0007] Preferably, the top of the bottom block is fixedly connected to the bottom of the placement plate, and the top of the support plate one is fixedly connected to the bottom of the rotating shaft one.

[0008] Preferably, the detection mechanism includes a moving block, the outer surface of the moving block is fixedly connected to a support rod 2, the bottom of the support rod 2 is fixedly connected to a humidity detection device, the bottom of the moving block is fixedly connected to a telescopic sleeve, the bottom of the telescopic sleeve is slidably connected to a telescopic rod 2, the bottom of the telescopic rod 2 is fixedly connected to a detection head, the bottom of the humidity detection device is fixedly connected to an electric wire, and the outer surface of the telescopic sleeve is fixedly connected to an auxiliary mechanism.

[0009] Preferably, the inner wall of the moving block is threadedly connected to the outer surface of the screw rod, and the bottom of the electric wire is fixedly connected to the outer surface of the detection head.

[0010] Preferably, the auxiliary mechanism includes a support plate two, an outer surface of the support plate two is fixedly connected to a telescopic rod three, an outer surface of the telescopic rod three is fixedly connected to a support plate three, a partition is fixedly connected to the top of the support plate three, an end of the support plate three away from the telescopic rod three is fixedly connected to a placement rack, a sweeping rod is placed on the top of the placement rack, and a rotating block is fixedly connected to the bottom of the sweeping rod.

[0011] Preferably, the side of the rotating block away from the sweeping rod is rotatably connected to the outer surface of the second telescopic rod, and the outer surface of the second support plate is fixedly connected to the outer surface of the telescopic sleeve.

[0012] Preferably, the mixing unit includes a mixing bin, the bottom of the mixing bin is rotatably connected to a rotating shaft 2, the bottom of the rotating shaft 2 is fixedly connected to a servo motor 3, the outer surface of the rotating shaft 2 is fixedly connected to a stirring rod, the top of the rotating shaft 2 is fixedly connected to a liquid pump, the top of the liquid pump is fixedly connected to a liquid spreading plate, the outer surface of the liquid pump is fixedly connected to a water pipe, and the bottom of the water pipe is fixedly connected to an isolation plate.

[0013] Preferably, the bottom of the mixing bin is fixedly connected to the top of the placement plate, and the outer surface of the servo motor three is fixedly connected to the inner wall of the placement plate.

[0014] Preferably, the storage unit includes a support plate four, the top of the support plate four is fixedly connected to a storage box, the top of the storage box is rotatably connected to a flip cover, the outer surface of the storage box is fixedly connected to a servo motor four, the output end of the servo motor four is fixedly connected to a rotating shaft three, the outer surface of the rotating shaft three is evenly provided with toggle plates, and the number of the toggle plates is four.

[0015] Preferably, the bottom of the support plate 4 is fixedly connected to the outer surface of the mixing box.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. In the present invention, by providing a lateral movement mechanism, Servo Motor 1 drives Rotating Shaft 1 to rotate, thereby controlling the rotation of the lateral movement mechanism at the bottom. At the same time, Servo Motor 2 drives the lead screw to rotate, thereby driving the detection mechanism to move laterally. As a result, the detection mechanism can detect the soil in a large area at the bottom of the placement plate, comprehensively detect the soil humidity, and facilitate the subsequent configuration of the proportion of fertilizer and water.

[0018] 2. In the present invention, by providing a detection mechanism, during the process when Servo Motor 2 drives the lead screw to rotate and drives the moving block to move laterally, the brush plate will rub against the detection head, thereby removing moisture, minerals, etc. on the detection head, avoiding the detection head being covered or even corroded by impurities, and making the measured soil humidity data inaccurate.

[0019] 3. In the present invention, by providing an auxiliary mechanism, Extension Rod 3 pushes Support Plate 2 to move outwards, so that the sweeping rod on the placement rack disengages and rotates around the rotating block, so that the sweeping rod sweeps the surface of the soil before the detection head enters the soil, sweeping away the stones on the soil surface and preventing the detection head from being unable to penetrate into the soil.

[0020] 4. In the present invention, by providing a mixing unit and a storage unit, the liquid fertilizer is sucked onto the liquid spreading plate through a water pipe by a liquid pumping pump, and the centrifugal force generated by rotation causes the liquid fertilizer to flow out of the liquid spreading plate and sprinkle onto the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present invention.

[0022] Figure 2 is a bottom view of the structure of the present invention.

[0023] Figure 3 is a schematic structural diagram of the detection unit of the present invention.

[0024] Figure 4 is a schematic structural diagram of the lateral movement mechanism of the present invention.

[0025] Figure 5 is a schematic structural diagram of the detection mechanism of the present invention.

[0026] Figure 6 is Figure 5 an enlarged view of Area A in

[0027] Figure 7 is a schematic structural diagram of the mixing unit of the present invention.

[0028] Figure 8 is a schematic structural diagram of the storage unit of the present invention.

[0029] In the figure: 1, placement plate; 2, support column; 3, moving wheel; 4, mixing unit; 5, storage unit; 6, detection unit; 61, bottom block; 62, stabilizing plate; 63, servo motor 1; 64, rotating shaft 1; 65, transverse movement mechanism; 651, support plate 1; 652, servo motor 2; 653, screw rod; 654, detection mechanism; 655, support rod 1; 656, brush plate; 6541, moving block; 6542, support rod 2; 6543, humidity detection device; 6544, telescopic sleeve; 6545, telescopic rod 2; 6546, detection head; 6547. Auxiliary mechanism; 6548. Electric wire; 65471. Support plate two; 65472. Telescopic rod three; 65473. Support plate three; 65474. Partition plate; 65475. Placement rack; 65476. Sweeping rod; 65477. Rotating block; 41. Mixing bin; 42. Servo motor three; 43. Rotating shaft two; 44. Liquid pump; 45. Sprinkling plate; 46. Water pipe; 47. Isolation plate; 48. Stirring rod; 51. Support plate four; 52. Storage box; 53. Servo motor four; 54. Flip cover; 55. Rotating shaft three; 56. Toggle plate. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] Example 1, using Figures 1-8 An automatic fertilizer adding device integrating water and fertilizer according to one embodiment of the present invention is described as follows.

[0032] like Figures 1-2 As shown, an integrated water-fertilizer automatic fertilizer adding device of the present invention comprises a placing plate 1, a supporting column 2 is fixedly connected to the bottom of the placing plate 1, a moving wheel 3 is fixedly connected to the bottom of the supporting column 2, a mixing unit 4 is fixedly connected to the top of the placing plate 1, a storage unit 5 is fixedly connected to the outer surface of the mixing unit 4, and a detection unit 6 is fixedly connected to the bottom of the placing plate 1;

[0033] When the present invention is working, solid fertilizer is first stored in the storage unit 5, and a certain amount of water is placed in the mixing unit 4. Then the detection unit 6 detects the moisture of the soil, so that the storage unit 5 can add specific solid fertilizer. Finally, the mixing unit 4 stirs the solid fertilizer and sprays it into the soil.

[0034] like Figure 3As shown, the detection unit 6 includes a bottom block 61. A stabilizing plate 62 is fixedly connected to the bottom of the bottom block 61. A servo motor 63 is fixedly connected to the outer surface of the stabilizing plate 62. A rotating shaft 64 is fixedly connected to the output end of the servo motor 63. A transverse movement mechanism 65 is fixedly connected to the bottom of the rotating shaft 64;

[0035] As Figure 4 shown, the transverse movement mechanism 65 includes a support plate 651. A servo motor 652 is fixedly connected to the outer surface of the support plate 651. A lead screw 653 is fixedly connected to the output end of the servo motor 652. A detection mechanism 654 is threadedly connected to the outer surface of the lead screw 653. A support rod 655 is fixedly connected to the bottom of the support plate 651. A brush plate 656 is fixedly connected to the bottom of the support rod 655.

[0036] The servo motor 63 drives the rotating shaft 64 to rotate, thereby controlling the rotation of the bottom transverse movement mechanism 65. At the same time, the servo motor 652 drives the lead screw 653 to rotate, thereby driving the detection mechanism 654 to move horizontally, so that the detection mechanism 654 can detect the soil in a large area at the bottom of the placement plate 1, comprehensively detect the humidity of the soil, and thus facilitate the subsequent configuration of the proportion of fertilizer and water.

[0037] The top of the bottom block 61 is fixedly connected to the bottom of the placement plate 1. The top of the support plate 651 is fixedly connected to the bottom of the rotating shaft 64.

[0038] As Figure 5 shown, the detection mechanism 654 includes a moving block 6541. A support rod 6542 is fixedly connected to the outer surface of the moving block 6541. A humidity detection device 6543 is fixedly connected to the bottom of the support rod 6542. A telescopic sleeve 6544 is fixedly connected to the bottom of the moving block 6541. A telescopic rod 6545 is slidably connected to the bottom of the telescopic sleeve 6544. A detection head 6546 is fixedly connected to the bottom of the telescopic rod 6545. A wire 6548 is fixedly connected to the bottom of the humidity detection device 6543. An auxiliary mechanism 6547 is fixedly connected to the outer surface of the telescopic sleeve 6544.

[0039] During the process that the servo motor 652 drives the lead screw 653 to rotate and drives the moving block 6541 to move horizontally, the brush plate 656 will rub against the detection head 6546, thereby removing moisture, minerals, etc. on the detection head 6546, avoiding the detection head 6546 being covered or even corroded by impurities, and making the measured soil humidity data inaccurate. For example, in some saline-alkali land environments, salt crystals are likely to form on the surface of the detection head 6546, affecting its normal induction of humidity, and then causing abnormal triggering of irrigation instructions, which may cause the crops to lack water or be over-irrigated.

[0040] The inner wall of the moving block 6541 is threadedly connected to the outer surface of the lead screw 653, and the bottom of the electric wire 6548 is fixedly connected to the outer surface of the detection head 6546.

[0041] As Figure 6 shown, the auxiliary mechanism 6547 includes a second support plate 65471. A third telescopic rod 65472 is fixedly connected to the outer surface of the second support plate 65471. A third support plate 65473 is fixedly connected to the outer surface of the third telescopic rod 65472. A partition 65474 is fixedly connected to the top of the third support plate 65473. A placement rack 65475 is fixedly connected to one end of the third support plate 65473 away from the third telescopic rod 65472. A sweeping rod 65476 is placed on the top of the placement rack 65475. A rotating block 65477 is fixedly connected to the bottom of the sweeping rod 65476.

[0042] After the moving block 6541 stops moving, the second telescopic rod 6545 will move downward, causing the detection head 6546 to penetrate into the soil. At the same time, the auxiliary mechanism 6547 also starts to work. The third telescopic rod 65472 will push the second support plate 65471 to move outward, so that the sweeping rod 65476 on the placement rack 65475 disengages and rotates around the rotating block 65477, so that the sweeping rod 65476 sweeps the surface of the soil before the detection head 6546 enters the soil, sweeping away the stones on the soil surface and preventing the detection head 6546 from being unable to penetrate into the soil.

[0043] One side of the rotating block 65477 away from the sweeping rod 65476 is rotatably connected to the outer surface of the second telescopic rod 6545. The outer surface of the second support plate 65471 is fixedly connected to the outer surface of the telescopic sleeve 6544.

[0044] The specific working process is as follows:

[0045] During operation, the servo motor 63 drives the rotation of the first rotating shaft 64, thereby controlling the rotation of the horizontal movement mechanism 65 at the bottom. At the same time, the second servo motor 652 drives the rotation of the lead screw 653, which in turn drives the lateral movement of the detection mechanism 654, enabling the detection mechanism 654 to detect the soil in a large area at the bottom of the placement plate 1. Before detection, after the moving block 6541 stops moving, the second telescopic rod 6545 moves downward, causing the detection head 6546 to penetrate into the soil. At the same time, the auxiliary mechanism 6547 also starts to work. The third telescopic rod 65472 pushes the second support plate 65471 to move outward, causing the sweeping rod 65476 on the placement rack 65475 to disengage and rotate around the rotating block 65477, so that the sweeping rod 65476 sweeps the surface of the soil before the detection head 6546 enters the soil, sweeping away the stones on the soil surface and preventing the detection head 6546 from being unable to penetrate into the soil. In addition, when the second telescopic rod 6545 does not move downward and the moving block 6541 moves along the lead screw 653, the brush plate 656 rubs against the detection head 6546, thereby removing moisture, minerals, etc. on the detection head 6546, preventing the detection head 6546 from being covered or even corroded by impurities and making the measured soil moisture data inaccurate.

[0046] Embodiment 2, use Figures 1-8 A description is given below of a fertilizer and water integration automatic fertilization device according to an embodiment of the present invention.

[0047] As Figure 7 As shown, in a fertilizer and water integration automatic fertilization device of the present invention, on the basis of Embodiment 1, the mixing unit 4 includes a mixing bin 41. The bottom of the mixing bin 41 is rotatably connected to a second rotating shaft 43. The bottom of the second rotating shaft 43 is fixedly connected to a third servo motor 42. The outer surface of the second rotating shaft 43 is fixedly connected to a stirring rod 48. The top of the second rotating shaft 43 is fixedly connected to a liquid extraction pump 44. The top of the liquid extraction pump 44 is fixedly connected to a liquid spraying disc 45. The outer surface of the liquid extraction pump 44 is fixedly connected to a water pipe 46. The bottom of the water pipe 46 is fixedly connected to a partition plate 47.

[0048] The bottom of the mixing bin 41 is fixedly connected to the top of the placement plate 1. The outer surface of the third servo motor 42 is fixedly connected to the inner wall of the placement plate 1.

[0049] As Figure 8 As shown, the storage unit 5 includes a fourth support plate 51. The top of the fourth support plate 51 is fixedly connected to a storage box 52. The top of the storage box 52 is rotatably connected to a flip cover 54. The outer surface of the storage box 52 is fixedly connected to a fourth servo motor 53. The output end of the fourth servo motor 53 is fixedly connected to a third rotating shaft 55. The outer surface of the third rotating shaft 55 is evenly provided with four stirring plates 56.

[0050] The servo motor four 53 will drive the rotation of the rotating shaft three 55, and then incorporate the solidified fertilizer in the storage tank 52 into the mixing chamber 41 according to a specific amount. After the solidified fertilizer enters the mixing chamber 41, the servo motor three 42 will drive the rotation of the rotating shaft two 43, and then the stirring rod 48 will mix water and fertilizer into liquid fertilizer for convenient subsequent spraying. At the same time, the liquid extraction pump 44 will suck the formed liquid fertilizer onto the liquid spraying disc 45 through the water pipe 46. The centrifugal force generated by rotation will cause the liquid fertilizer to flow out of the liquid spraying disc 45 and sprinkle onto the soil.

[0051] The specific working process is as follows:

[0052] During operation, the servo motor four 53 will drive the rotation of the rotating shaft three 55, and then incorporate the solidified fertilizer in the storage tank 52 into the mixing chamber 41 according to a specific amount. After the solidified fertilizer enters the mixing chamber 41, the servo motor three 42 will drive the rotation of the rotating shaft two 43, and then the stirring rod 48 will mix water and fertilizer into liquid fertilizer for convenient subsequent spraying. At the same time, the liquid extraction pump 44 will suck the formed liquid fertilizer onto the liquid spraying disc 45 through the water pipe 46. The centrifugal force generated by rotation will cause the liquid fertilizer to flow out of the liquid spraying disc 45 and sprinkle onto the soil.

[0053] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. An automatic fertilizer adding device for integrated water and fertilizer, comprising a placing plate (1), characterized in that: The bottom of the placement plate (1) is fixedly connected with support columns (2), the bottom of the support columns (2) is fixedly connected with moving wheels (3), the top of the placement plate (1) is fixedly connected with a mixing unit (4), the outer surface of the mixing unit (4) is fixedly connected with a storage unit (5), and the bottom of the placement plate (1) is fixedly connected with a detection unit (6); The detection unit (6) includes a bottom block (61), the bottom of the bottom block (61) is fixedly connected with a stabilizing plate (62), the outer surface of the stabilizing plate (62) is fixedly connected with a servo motor one (63), the output end of the servo motor one (63) is fixedly connected with a rotating shaft one (64), and the bottom of the rotating shaft one (64) is fixedly connected with a transverse movement mechanism (65); The transverse movement mechanism (65) includes a support plate one (651), the outer surface of the support plate one (651) is fixedly connected with a servo motor two (652), the output end of the servo motor two (652) is fixedly connected with a lead screw (653), the outer surface of the lead screw (653) is threadedly connected with a detection mechanism (654), the bottom of the support plate one (651) is fixedly connected with a support rod one (655), and the bottom of the support rod one (655) is fixedly connected with a brush plate (656); The detection mechanism (654) includes a moving block (6541), the outer surface of the moving block (6541) is fixedly connected with a support rod two (6542), the bottom of the support rod two (6542) is fixedly connected with a humidity detection device (6543), the bottom of the moving block (6541) is fixedly connected with a telescopic sleeve (6544), the bottom of the telescopic sleeve (6544) is slidably connected with a telescopic rod two (6545), the bottom of the telescopic rod two (6545) is fixedly connected with a detection head (6546), the bottom of the humidity detection device (6543) is fixedly connected with an electric wire (6548), and the outer surface of the telescopic sleeve (6544) is fixedly connected with an auxiliary mechanism (6547); The auxiliary mechanism (6547) includes a support plate two (65471), the outer surface of the support plate two (65471) is fixedly connected with a telescopic rod three (65472), the outer surface of the telescopic rod three (65472) is fixedly connected with a support plate three (65473), the top of the support plate three (65473) is fixedly connected with a partition plate (65474), one end of the support plate three (65473) away from the telescopic rod three (65472) is fixedly connected with a placement rack (65475), a sweeping rod (65476) is placed on the top of the placement rack (65475), and the bottom of the sweeping rod (65476) is fixedly connected with a rotating block (65477).

2. The integrated water and fertilizer automatic fertilizer adding device according to claim 1, characterized in that: The top of the bottom block (61) is fixedly connected with the bottom of the placement plate (1), and the top of the support plate one (651) is fixedly connected with the bottom of the rotating shaft one (64).

3. The automatic fertilizer adding device for integrated water and fertilizer according to claim 1, wherein: The inner wall of the moving block (6541) is threadedly connected with the outer surface of the lead screw (653), and the bottom of the electric wire (6548) is fixedly connected with the outer surface of the detection head (6546).

4. The integrated water and fertilizer automatic fertilizer adding device according to claim 1, characterized in that: One side of the rotating block (65477) away from the sweeping rod (65476) is rotatably connected to the outer surface of the second telescopic rod (6545), and the outer surface of the second support plate (65471) is fixedly connected to the outer surface of the telescopic sleeve (6544).

5. The integrated water and fertilizer automatic fertilizer adding device according to claim 1, characterized in that: The mixing unit (4) includes a mixing chamber (41). A second rotating shaft (43) is rotatably connected to the bottom of the mixing chamber (41). A third servo motor (42) is fixedly connected to the bottom of the second rotating shaft (43). A stirring rod (48) is fixedly connected to the outer surface of the second rotating shaft (43). A liquid extraction pump (44) is fixedly connected to the top of the second rotating shaft (43). A liquid spraying disc (45) is fixedly connected to the top of the liquid extraction pump (44). A water pipe (46) is fixedly connected to the outer surface of the liquid extraction pump (44). An isolation plate (47) is fixedly connected to the bottom of the water pipe (46).

6. The automatic fertilizer adding device for integrated water and fertilizer according to claim 5, characterized in that: The bottom of the mixing chamber (41) is fixedly connected to the top of the placement plate (1), and the outer surface of the third servo motor (42) is fixedly connected to the inner wall of the placement plate (1).

7. The integrated water and fertilizer automatic fertilizer adding device according to claim 1, characterized in that: The storage unit (5) includes a fourth support plate (51). A storage box (52) is fixedly connected to the top of the fourth support plate (51). A flip cover (54) is rotatably connected to the top of the storage box (52). A fourth servo motor (53) is fixedly connected to the outer surface of the storage box (52). A third rotating shaft (55) is fixedly connected to the output end of the fourth servo motor (53). Stirring plates (56) are evenly arranged on the outer surface of the third rotating shaft (55), and the number of the stirring plates (56) is four.

8. The integrated water and fertilizer automatic fertilizer adding device according to claim 7, wherein: The bottom of the fourth support plate (51) is fixedly connected to the outer surface of the mixing box.

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