A biological organic fertilizer fertilization device and method for millet

Abstract

The present invention discloses a biological organic fertilizer fertilization device and method for millet, which belongs to the field of agricultural fertilization equipment, including a vehicle body, a top plate is suspended near the upper position inside the vehicle body, two material boxes are fixedly connected to the upper end surface of the vehicle body, and each material box is connected to a feed pipe at the lower end, and the feed pipe runs through the bottom of the top plate; a soil turning mechanism is provided at the rear side below the top plate, a driving mechanism is provided on the connecting shaft, a fertilization mechanism is provided below the feed pipe, and a mixing mechanism is provided at the front side below the top plate. The present invention can overturn the soil between the plowshares, improve the soil turning efficiency, and fertilizer intermittently falls and is covered by the soil during the soil turning, replacing the existing manual soil turning and fertilization, and then cooperates with the mixing mechanism to fully mix the fertilizer and the soil, so that the millet can evenly absorb nutrients, ensure the vigorous growth of the millet, and thus increase the yield.

Description

Technical Field

[0001] The invention relates to the field of agricultural fertilization equipment, and more specifically to a biological organic fertilizer fertilization device and method for millet. Background Art

[0002] If millet wants to obtain high yield, its nutrient needs must be fully met. Usually, base fertilizer is applied to the land before planting. The role of base fertilizer is to fertilize the soil, nourish the seedlings with soil, cultivate soil fertility, promote root development, expand the absorption range, make the seedlings thrive, and lay a good foundation for mid- and late-stage growth and development.

[0003] Bio-organic fertilizer has high organic matter content, which can improve soil, improve soil physical and chemical properties, enhance soil water retention, fertilizer retention and fertilizer supply capacity, and alleviate soil compaction caused by long-term use of chemical fertilizers; after entering the soil, the beneficial microorganisms in bio-organic fertilizer form a symbiotic proliferation relationship with the microorganisms in the soil, inhibit the growth of harmful bacteria and transform them into beneficial bacteria, interact and promote each other, and play a synergistic role in the group. Beneficial bacteria produce a large number of metabolites during the growth and reproduction process, which promotes the decomposition and transformation of organic matter, and can directly or indirectly provide crops with a variety of nutrients and stimulating substances, promoting and regulating crop growth. Therefore, bio-organic fertilizer is suitable as a base fertilizer.

[0004] In the prior art, basal fertilizer is often applied manually, that is, the soil is first turned over with a shovel, the basal fertilizer is then spread on the soil surface, and then the soil is turned over again to mix the organic fertilizer with the soil. The disadvantage of this fertilization method is that manual fertilization takes a long time and is labor-intensive.

[0005] In response to the above technical problems, a Chinese patent with authorization announcement number CN217116847U discloses a biological organic fertilizer fertilization device and provides a technical solution. By cooperating with a deep plow, fertilization can be carried out while deep plowing, which can effectively bury the biological organic fertilizer in the soil, effectively solving the problem of long manual fertilization time and high labor intensity.

[0006] Although the above patent can solve the problem of long time and high labor intensity of manual fertilization, it only uses deep plowing to turn the soil, and can only turn up the soil on both sides each time. The soil in the middle cannot be turned up at the same time, which increases the workload of later turning the soil. In addition, it can only cover the fertilizer, and cannot fully mix the fertilizer with the soil. The poor mixing uniformity can easily cause uneven soil fertility, thereby causing uneven absorption of nutrients by millet, which in turn affects the growth of millet and reduces yield. Summary of the invention

[0007] The object of the present invention is to provide a biological organic fertilizer fertilization device and method for millet, so as to solve the problem that the method of turning the soil only by deep plowing is proposed in the above background technology, and only the soil on both sides can be turned up each time, and the soil in the middle position cannot be turned up at the same time, which increases the workload of turning the soil in the later stage, and can only cover the fertilizer, and the fertilizer and soil cannot be fully mixed. The poor mixing uniformity easily causes uneven soil fertility, thereby causing uneven absorption of nutrients by millet, thereby affecting the growth of millet and reducing the yield.

[0008] To solve the above problems, the present invention adopts the following technical solutions.

[0009] A biological organic fertilizer fertilizing device for millet, comprising a vehicle body, a top plate is suspended near the top of the vehicle body, two material boxes are fixedly connected to the upper end surface of the vehicle body, and the lower end of each material box is connected to a feed pipe, and the feed pipe runs through the bottom of the top plate;

[0010] A soil turning mechanism is provided at the rear side below the top plate, and the soil turning mechanism comprises a bracket of an approximately U-shaped structure fixedly connected to the rear side of the lower end surface of the top plate, six vertical plates are fixedly connected to the bottom of the bracket horizontally and equidistantly, five spaces are formed between the six vertical plates, and fixed shafts are provided in the two spaces on the left and the two spaces on the right, a connecting shaft is rotatably connected in the space at the middle position, a rotating plate is fixedly connected to the left and right sides of each of the fixed shafts, and each rotating plate is rotatably connected to the vertical plate at the adjacent position through the rotating shaft, and two adjacent rotating plates on two adjacent fixed shafts are fixedly connected to the same rotating shaft, and the left and right ends of the connecting shaft are respectively fixedly connected to the rotating plates at the corresponding positions in the adjacent spaces;

[0011] The front side of the bracket is symmetrically fixedly connected to two inclined plates, and a cross bar is fixedly connected between the two inclined plates. A movable plate is rotatably sleeved on each of the fixed shafts. A hinged plate is hinged at the center of the left and right sides of each movable plate, and one end of the hinged plate away from the movable plate is movably sleeved on the cross bar. The front ends of the four movable plates are commonly fixedly connected to a push plate.

[0012] A driving mechanism is arranged on the connecting shaft, a fertilizing mechanism is arranged below the feeding pipe, and a mixing mechanism is arranged at the front side below the top plate.

[0013] Furthermore, two threaded rods are symmetrically threadedly connected to the front and rear ends of the upper end of the vehicle body, and the lower ends of the threaded rods penetrate the vehicle body and are connected to the top plate by rotation, and the upper end surface of the top plate is located on the left and right sides of each threaded rod and is fixedly connected to pillars, which are slidably inserted into the vehicle body, and screw holes are opened on the front and rear sides of the vehicle body corresponding to the pillars, and bolts are threadedly connected in the screw holes.

[0014] Furthermore, the lower end surface of the top plate is symmetrically fixedly connected with a plowshare on both sides between the feeding pipe and the push plate through a third hanging plate.

[0015] Furthermore, the driving mechanism includes a first worm gear fixedly sleeved on the center position of the annular outer side surface of the connecting shaft, a first hanger plate with an L-shaped structure is fixedly connected to the center position of the front side of the lower end face of the top plate, a plate groove is opened on the front side of the vehicle body corresponding to the first hanger plate, the front end of the bottom plate of the first hanger plate passes through the plate groove and is fixedly connected to a frame, a diesel engine is fixedly connected to the frame, a driving rod is fixedly connected to the output end of the diesel engine, the front sides of the two vertical plates where the connecting shaft is located are fixedly connected to a rod frame, the rear end of the driving rod passes through the first hanger plate and the rod frame and extends to the bottom of the first worm gear, and the rear end position of the annular outer side surface of the driving rod is provided with a first thread meshing with the first worm gear.

[0016] Furthermore, the fertilization mechanism includes a sealing plate arranged inside the two feeding pipes, and the bottoms of the two sealing plates are commonly fixedly connected to a carrier plate, the upper end of the carrier plate is fixedly connected to a plug plate near the center position, the lower end surface of the top plate is fixedly connected to a plate sleeve matching the plug plate, and the upper end surface of the plug plate is elastically connected to the top surface inside the plate sleeve through a spring.

[0017] Furthermore, a cam is fixedly sleeved on the annular outer side surface of the driving rod flush with the position of the carrier plate, and a convex column is fixedly connected to the lower end surface of the carrier plate corresponding to the cam.

[0018] Furthermore, a main gear is fixedly sleeved on the annular outer side surface of the driving rod at the front side of the cam, and sub-gears are symmetrically provided on the left and right sides of the main gear, and a wheel frame is rotatably sleeved on the rotating shaft of each sub-gear, and the upper end of the wheel frame is fixedly connected to the lower end surface of the top plate, and the main gear and the two sub-gears are connected by belt transmission, and scraping teeth are evenly distributed on the outer side of the belt.

[0019] Furthermore, the mixing mechanism includes a rotating rod arranged between the first hanging plate and the main gear, and the second hanging plates are rotatably sleeved on the left and right ends of the rotating rod, and the upper end of the second hanging plate is fixedly connected to the lower end surface of the top plate, and the annular outer side surface of the rotating rod is horizontally and equidistantly fixed with a plurality of groups of rings, and racks are evenly distributed on the annular outer surface of each ring.

[0020] Furthermore, a second worm gear is fixedly sleeved at the center position of the annular outer side surface of the rotating rod, and a second thread meshing with the second worm gear is provided on the annular outer side surface of the driving rod corresponding to the second worm gear.

[0021] A method for a bio-organic fertilizer fertilization device for millet, comprising the following steps:

[0022] S1: Before fertilization, the top plate is at the top of the vehicle body. At this time, the sealing plate on the carrier plate is completely inserted into the feed pipe to block the feed pipe, and then the biological organic fertilizer is input into the two material boxes. Drive wheels are provided at the front and rear ends of the vehicle body, and the vehicle body is moved to the millet field through the drive wheels;

[0023] S2: After the vehicle body reaches the millet field, loosen the bolts and then rotate the two threaded rods synchronously to lower the top plate until the bottom of the bracket contacts the ground and the tip of the plowshare is inserted into the ground;

[0024] S3: The driving mechanism drives the soil turning mechanism to continuously turn up the soil, and at the same time drives the fertilizing mechanism to intermittently fertilize, so that the biological organic fertilizer is covered by the soil, and the biological organic fertilizer can be fully mixed with the soil under the action of the mixing mechanism.

[0025] Compared with the prior art, the advantages of the present invention are:

[0026] 1. The present invention drives the first worm gear on the connecting shaft to rotate by a driving rod, thereby driving the four groups of movable rods to swing on the inclined plate, and rake teeth are arranged on the push plate, thereby driving the push plate to overturn the soil between the plowshares, thereby improving the efficiency of turning over the soil. In the process of turning over the soil, fertilizers fall intermittently and are covered by the soil, replacing the existing manual turning over and fertilizing, and then cooperating with a mixing mechanism to fully mix the fertilizer and the soil, so that the millet can absorb nutrients evenly, ensuring the vigorous growth of the millet, thereby increasing the yield.

[0027] 2. The present invention arranges a cam on the driving rod and a convex column under the carrier plate. When the protruding end of the cam approaches the convex column, the convex column is lifted up, thereby driving the sealing plate to be inserted into the discharge pipe. When the protruding end of the cam leaves the convex column, the carrier plate descends, thereby driving the sealing plate to move out of the discharge pipe, so that the fertilizer in the material box intermittently falls to the ground through the discharge pipe, completing the work of automatic fertilization. The soil covering work can be completed during the fertilization process, thereby improving work efficiency.

[0028] 3. The present invention arranges a belt between the rotating rod and the cam. The scraping teeth evenly distributed on the belt can scrape the stones in the turned-up soil into the furrow opened by the right plowshare, thereby avoiding the collision between the gears and the stones during the rotation process, thereby ensuring the normal operation of the mixing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The overall structure of the present invention is shown in three dimensions. Figure 1 ;

[0030] Figure 2 The overall structure of the present invention is shown in three dimensions. Figure 2 ;

[0031] Figure 3 The overall structure of the present invention is shown in three dimensions. Figure 3 ;

[0032] Figure 4 for Figure 1 A perspective cutaway diagram of

[0033] Figure 5 for Figure 2 Another perspective cutaway diagram of

[0034] Figure 6 This is a schematic diagram of the soil turning mechanism of the present invention;

[0035] Figure 7 It is a schematic diagram of the positional relationship between the feeding mechanism and the mixing mechanism of the present invention;

[0036] Figure 8 This is a schematic diagram of the connection relationship between the scraper teeth and the belt of the present invention;

[0037] Fig. 9 for Figure 4 A is an enlarged schematic diagram.

[0038] Description of the numbers in the figure:

[0039] 1. Car body; 11. Material box; 12. Material discharge pipe; 13. Plate sleeve; 14. Insert plate; 15. Carrying plate; 16. Closing plate; 17. Boss; 18. Cam; 2. Bracket; 21. Vertical plate; 22. Turn plate; 23. Fixed shaft; 24. Connecting shaft; 25. First worm gear; 26. Rod holder; 27. First thread; 3. Inclined plate; 31. Crossbar; 32. Articulated plate; 33. Movable plate; 34. Push plate; 4. Drive Moving rod; 41, first hanging plate; 42, diesel engine; 43, frame; 44, plate groove; 5, main gear; 51, belt; 52, wheel frame; 53, scraper; 54, secondary gear; 6, rotating rod; 61, collar; 62, rack; 63, second worm gear; 64, second thread; 65, second hanging plate; 7, top plate; 71, threaded rod; 72, pillar; 73, bolt; 74, plowshare; 75, third hanging plate. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-Figure 6A biological organic fertilizer fertilizing device for millet comprises a vehicle body 1, a top plate 7 is suspended near the top of the vehicle body 1, two material boxes 11 are fixedly connected to the upper end surface of the vehicle body 1, and each material box 11 is connected to a feed pipe 12 at the lower end, and the feed pipe 12 passes through the bottom of the top plate 7;

[0042] A soil turning mechanism is provided at the rear side below the top plate 7, and the soil turning mechanism includes a bracket 2 of an approximately U-shaped structure fixedly connected to the rear side of the lower end surface of the top plate 7, and six vertical plates 21 are fixedly connected to the bottom of the bracket 2 at equal intervals horizontally, and five spaces are formed between the six vertical plates 21, and fixed shafts 23 are provided in the two spaces on the left and the two spaces on the right, and a connecting shaft 24 is rotatably connected in the space at the middle position, and a rotating plate 22 is fixedly connected to the left and right sides of each fixed shaft 23, and each rotating plate 22 is rotatably connected to the vertical plate 21 at the adjacent position through the rotating shaft, and the adjacent two rotating plates 22 on the adjacent two fixed shafts 23 are fixedly connected to the same rotating shaft, and the left and right ends of the connecting shaft 24 are respectively fixedly connected to the rotating plates 22 at the corresponding positions in the adjacent spaces;

[0043] Two inclined plates 3 are symmetrically fixedly connected to the front side of the bracket 2, and a cross bar 31 is fixedly connected between the two inclined plates 3. A movable plate 33 is rotatably sleeved on each fixed shaft 23. A hinged plate 32 is hingedly connected to the center position of the left and right sides of each movable plate 33, and one end of the hinged plate 32 away from the movable plate 33 is movably sleeved on the cross bar 31. The front ends of the four movable plates 33 are commonly fixedly connected to a push plate 34.

[0044] A driving mechanism is provided on the connecting shaft 24, a fertilizing mechanism is provided below the feeding pipe 12, a mixing mechanism is provided at the front position below the top plate 7, the driving mechanism comprises a first worm gear 25 fixedly sleeved on the center position of the annular outer side surface of the connecting shaft 24, a first hanging plate 41 with an L-shaped structure is fixedly connected at the center position of the front side surface of the lower end surface of the top plate 7, a plate groove 44 is provided on the front side surface of the vehicle body 1 corresponding to the first hanging plate 41, a front end of the bottom plate of the first hanging plate 41 passes through the plate groove 44 and is fixedly connected to a frame 43, a diesel engine 42 is fixedly connected to the frame 43, a driving rod 4 is fixedly connected to the output end of the diesel engine 42, a rod frame 26 is fixedly connected to the front side of the two vertical plates 21 where the connecting shaft 24 is located, a rear end of the driving rod 4 passes through the first hanging plate 41 and the rod frame 26 and extends to the bottom of the first worm gear, and a first thread 27 meshing with the first worm gear 25 is provided at the rear end position of the annular outer side surface of the driving rod 4.

[0045] When the above scheme is implemented, two threaded rods 71 ​​are symmetrically threadedly connected to the front and rear ends of the upper end face of the vehicle body 1, and the lower ends of the threaded rods 71 ​​penetrate the vehicle body 1 and are connected to the top plate 7 by rotation, and the upper end face of the top plate 7 is located on the left and right sides of each threaded rod 71 and is fixedly connected to the pillars 72, the pillars 72 are slidably plugged into the vehicle body 1, and the front and rear sides of the vehicle body 1 are provided with screw holes corresponding to the pillars 72, and the screw holes are threadedly connected with bolts 73, and the lower end face of the top plate 7 is located between the feed tube 12 and the push plate 34. The left and right sides are symmetrically fixedly connected with the plowshare 7 through the third hanging plate 75 4. Before fertilization, the top plate 7 is located at the top of the vehicle body 1. When fertilization is required, the biological organic fertilizer is input into the two material boxes 11. Traveling wheels are installed at the bottom of the front and rear ends of the vehicle body 1 to move the device as a whole. A hanging ear is provided on the rear side of the vehicle body 1, which can be used for traction of traction equipment to be suitable for flat and wide large areas of land. When used on a small area of ​​land, when it is inconvenient for the traction equipment to enter the site, a driving motor can be added to the traveling wheel. Handles are installed on the left and right sides of the front side of the vehicle body 1 near the upper position so that the vehicle body 1 can be manually held for fertilization operations;

[0046] After the vehicle body 1 is moved to the millet field, the four bolts 73 are loosened, and then the two threaded rods 71 ​​are rotated at the same time to drive the top plate 7 to descend until the bottom of the bracket 2 contacts the ground, and the tips of the two plowshares 74 are inserted into the ground, and then the bolts 73 are tightened to fix the support 72 to the vehicle body 1 through the bolts 73, thereby improving the stability of the top plate 7, and then the diesel engine 42 is started to start the driving rod 4 to rotate, thereby driving the first worm gear 25 to rotate, and then driving the connecting shaft 24 to rotate. The four groups of fixed shafts 23 rotate around the top of the vertical plate 21. Since each movable plate 33 is hinged to the cross bar 31 through the hinge plate 32, the rear ends of the four movable plates 33 continuously perform reciprocating movements of rising and falling. When the movable plate 33 moves to the highest point, the push plate 34 at the front end of the movable plate 33 gradually moves downward. A plurality of groups of rake teeth are evenly arranged on the lower side of the push plate 34, and the angle between the rake teeth and the vertical direction is 30 degrees. When the rear end of the movable plate 33 moves to the highest point, the push plate 34 is in contact with the ground. The two plowshares 74 turn up the soil on the left and right sides of the push plate 34 as the vehicle body 1 moves, thereby forming furrows, so that the soil passed by the vehicle body 1 is all turned up at once, thereby improving the efficiency of soil turning, and can also complete furrowing, thereby greatly improving the work efficiency.

[0047] As an embodiment of the present invention, refer to Figures 4 to 9The fertilizing mechanism includes a sealing plate 16 arranged inside the two feeding tubes 12, and the bottoms of the two sealing plates 16 are fixedly connected to a carrier plate 15, the upper end of the carrier plate 15 is fixedly connected to a plug plate 14 near the center position, the lower end surface of the top plate 7 is fixedly connected to a plate sleeve 13 matching the plug plate 14, and the upper end surface of the plug plate 14 is elastically connected to the inner top surface of the plate sleeve 13 through a spring, the annular outer side surface of the driving rod 4 is flush with the carrier plate 15 and a cam 18 is fixedly sleeved, and the lower end surface of the carrier plate 15 is fixedly connected to a convex column 17 corresponding to the cam 18, the annular outer side surface of the driving rod 4 is located in front of the cam 18 and a main gear 5 is fixedly sleeved, the left and right sides of the main gear 5 are symmetrically provided with sub-gears 54, and a wheel frame 52 is rotatably sleeved on the rotating shaft of each sub-gear 54, and the upper end of the wheel frame 52 is fixedly connected to the lower end surface of the top plate 7, the main gear 5 and the two sub-gears 54 are connected by a belt 51, and the outer side surface of the belt 51 is evenly distributed with scraping teeth 53.

[0048] Based on the above embodiment, when the present solution is implemented, before fertilization, the sealing plate 16 is completely located in the feeding tube 12, the inserting plate 14 is located in the plate sleeve 13 and compresses the spring, and when the bracket 2 is lowered to contact the ground, the sealing plate 16 leaves the feeding tube 12, so that the fertilizer can be discharged through the feeding tube 12, and when the vehicle body 1 is moving to turn the soil, the cam 18 rotates synchronously with the driving rod 4, and the cam 18 is in a star-shaped structure. When the protruding end of the cam 18 is close to the lower end of the boss 17, the boss 17 is pushed up, thereby driving The sealing plate 16 is inserted into the feeding tube 12. When the protruding end of the cam 18 leaves the boss 17, the boss 17 slides to the concave part of the cam 18, driving the carrier plate 15 to descend, and the spring in the plate sleeve 13 rebounds, thereby driving the sealing plate 16 to move out of the feeding tube 12. As the cam 18 rotates continuously, the sealing plate 16 intermittently enters and exits the feeding tube 12, so that the fertilizer in the material box 11 intermittently falls to the ground through the feeding tube 12, completing the automatic fertilization work. The soil covering work can be completed during the fertilization process, thereby improving the work efficiency. The rear side of the sealing plate 16 is inclined, so that the fertilizer passing through the sealing plate 16 will fall to the position close to the push plate 34, thereby ensuring that the fertilizer can be covered by the soil when it is turned up. The lower end of the convex column 17 is a hemispherical structure, and the protruding part and the concave part of the cam 18 are annular structures, thereby reducing the wear between the convex column 17 and the cam 18, and intermittent fertilization can avoid waste caused by excessive fertilization. The right feed pipe 12 is aligned with the right side of the right push plate 34, and the left feed pipe 12 is close to the left side of the driving rod 4. When the fertilizer falls After reaching the soil surface, the driving rod 4 drives the main gear 5 to rotate counterclockwise, thereby driving the belt 51 to rotate counterclockwise, and then driving the scraper 53 to rotate counterclockwise. When the scraper 53 passes through the soil, on the one hand, it will scrape the fertilizer to the left, and on the other hand, it will scrape the stones in the soil to the left. A groove is opened on the side of the vehicle body 1 to facilitate the scraper 53 to scrape the stones into the ridge starting from the left plowshare 74, which is convenient for subsequent cleaning. When the scraper 53 passes through the soil, it can also scrape the lumpy soil to facilitate the mixing of fertilizer and soil.

[0049] As an embodiment of the present invention, refer to Figures 3 to 7 The mixing mechanism includes a rotating rod 6 arranged between the first hanging plate 41 and the main gear 5, and the left and right ends of the rotating rod 6 are rotatably sleeved with second hanging plates 65, and the upper ends of the second hanging plates 65 are fixedly connected to the lower end surface of the top plate 7, and a plurality of groups of rings 61 are fixedly sleeved horizontally and equidistantly on the annular outer side surface of the rotating rod 6, and racks 62 are evenly distributed on the annular outer side surface of each ring 61, and a second worm gear 63 is fixedly sleeved at the center position of the annular outer side surface of the rotating rod 6, and a second thread 64 meshing with the second worm gear 63 is provided on the annular outer side surface of the driving rod 4 corresponding to the second worm gear 63.

[0050] Based on the above embodiment, when the present scheme is implemented, the stones in the soil will not pass through the rack 62 after being scraped away by the scraping teeth 53. During the rotation of the driving rod 4, the second thread 64 will be driven to rotate, thereby driving the second worm gear 63 to rotate, and then driving the rack 62 to rotate. The passing soil is whipped and mixed by the rotating rack 62, so that the fertilizer and the soil are mixed. Moreover, the ends of each two adjacent racks 62 on each ring 61 away from the ring 61 face oppositely and are curved, so that they can contact more soil and fertilizer, and thus the soil and fertilizer are mixed more evenly, ensuring that the fertility in the soil is relatively uniform, thereby ensuring that the millet can evenly absorb nutrients during its growth, and thus ensuring that the millet can thrive and increase its yield. By scraping away the stones by the scraping teeth 53, it is possible to avoid the rack 62 from colliding with the stones during its rotation, thereby better protecting the rack 62.

[0051] A method for a bio-organic fertilizer fertilization device for millet, comprising the following steps:

[0052] S1: Before fertilization, the top plate 7 is at the top of the vehicle body 1. At this time, the sealing plate 16 on the carrier plate 15 is completely inserted into the feed pipe 12 to block the feed pipe 12. Then, the biological organic fertilizer is input into the two material boxes 11. Driving wheels are provided at the front and rear ends of the vehicle body 1, and the vehicle body 1 is moved to the millet field by the driving wheels;

[0053] S2: After the vehicle body 1 reaches the millet field, the bolts 73 are loosened and then the two threaded rods 71 ​​are synchronously rotated to lower the top plate 7 until the bottom of the bracket 2 contacts the ground and the tip of the plowshare 74 is inserted into the ground;

[0054] S3: The driving mechanism drives the soil turning mechanism to continuously turn up the soil, and at the same time drives the fertilizing mechanism to intermittently fertilize, so that the biological organic fertilizer is covered by the soil, and the biological organic fertilizer can be fully mixed with the soil under the action of the mixing mechanism.

[0055] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bio-organic fertilizer fertilizing device for millet, comprising a vehicle body (1), characterized in that: A top plate (7) is suspended near the top of the vehicle body (1), two material boxes (11) are fixedly connected to the upper end surface of the vehicle body (1), and the lower end of each material box (11) is connected to a material discharge pipe (12), and the material discharge pipe (12) passes through to the bottom of the top plate (7); A soil turning mechanism is provided at the rear side below the top plate (7), and the soil turning mechanism comprises a bracket (2) of an approximately U-shaped structure fixedly connected to the rear side of the lower end surface of the top plate (7), six vertical plates (21) are fixedly connected to the bottom of the bracket (2) at equal intervals horizontally, and five spaces are formed between the six vertical plates (21), and two spaces on the left and two spaces on the right are provided with fixed shafts (23), and a connecting shaft (24) is rotatably connected to the space in the middle position, and a rotating plate (22) is fixedly connected to the left and right sides of each of the fixed shafts (23), and each rotating plate (22) is rotatably connected to the vertical plate (21) at an adjacent position through a rotating shaft, and two adjacent rotating plates (22) on two adjacent fixed shafts (23) are fixedly connected to the same rotating shaft, and the left and right ends of the connecting shaft (24) are respectively fixedly connected to the rotating plates (22) at corresponding positions in the adjacent spaces; The front side of the bracket (2) is symmetrically and fixedly connected to two inclined plates (3), and a cross bar (31) is fixedly connected between the two inclined plates (3). A movable plate (33) is rotatably sleeved on each of the fixed shafts (23). A hinged plate (32) is hingedly connected to the center position of the left and right sides of each movable plate (33), and one end of the hinged plate (32) away from the movable plate (33) is movably sleeved on the cross bar (31). The front ends of the four movable plates (33) are commonly and fixedly connected to a push plate (34); A driving mechanism is provided on the connecting shaft (24), a fertilizing mechanism is provided below the feeding pipe (12), and a mixing mechanism is provided at the front side below the top plate (7); The lower end surface of the top plate (7) is located between the feed tube (12) and the push plate (34) and is symmetrically fixedly connected to the plowshare (74) on both sides through the third hanging plate (75). The driving mechanism includes a first worm gear (25) fixedly sleeved at the center position of the annular outer side surface of the connecting shaft (24). The front center position of the front side of the lower end surface of the top plate (7) is fixedly connected to a first hanging plate (41) with an L-shaped structure. The front side surface of the vehicle body (1) is provided with a plate groove (44) corresponding to the first hanging plate (41). The front end of the bottom plate of the first hanging plate (41) passes through the plate groove (44) and is fixedly connected to a frame (43). The frame (43) is fixedly connected to a diesel engine (41). 2), the output end of the diesel engine (42) is fixedly connected to a driving rod (4), the front sides of the two vertical plates (21) where the connecting shaft (24) is located are fixedly connected to a rod frame (26), the rear end of the driving rod (4) passes through the first hanging plate (41) and the rod frame (26) and extends to the bottom of the first worm gear, and the rear end of the annular outer side surface of the driving rod (4) is provided with a first thread (27) meshing with the first worm gear (25), the fertilizing mechanism includes a sealing plate (16) arranged inside the two feeding pipes (12), and the bottoms of the two sealing plates (16) are fixedly connected to a carrier plate (15), and the upper end of the carrier plate (15) is fixedly connected to a plug plate (25) near the center. 14), the lower end surface of the top plate (7) is fixedly connected with a plate sleeve (13) matching with the plug plate (14), and the upper end surface of the plug plate (14) is elastically connected with the inner top surface of the plate sleeve (13) through a spring, the annular outer side surface of the driving rod (4) is flush with the carrier plate (15) and is fixedly sleeved with a cam (18), and the lower end surface of the carrier plate (15) is fixedly connected with a convex column (17) corresponding to the cam (18), the annular outer side surface of the driving rod (4) is located in front of the cam (18) and is fixedly sleeved with a main gear (5), and the main gear (5) is symmetrically provided with sub-gears (54) on the left and right sides, and a wheel frame (52) is rotatably sleeved on the rotating shaft of each sub-gear (54), and The upper end of the wheel frame (52) is fixedly connected to the lower end surface of the top plate (7); the main gear (5) and the two sub-gears (54) are connected by a belt (51); the outer side surface of the belt (51) is evenly distributed with scraping teeth (53); the mixing mechanism comprises a rotating rod (6) arranged between the first hanging plate (41) and the main gear (5); the left and right ends of the rotating rod (6) are rotatably sleeved with second hanging plates (65); the upper end of the second hanging plate (65) is fixedly connected to the lower end surface of the top plate (7); the annular outer side surface of the rotating rod (6) is horizontally and equidistantly fixedly sleeved with a plurality of sets of rings (61); and the annular outer side surface of each ring (61) is evenly distributed with racks (62).

2. A bio-organic fertilizer fertilizing device for millet according to claim 1, characterized in that: Two threaded rods (71) are symmetrically threadedly connected to the front and rear ends of the upper end of the vehicle body (1), and the lower ends of the threaded rods (71) penetrate the vehicle body (1) and are connected to the top plate (7) by rotation, and the upper end surface of the top plate (7) is fixedly connected to pillars (72) on the left and right sides of each threaded rod (71), and the pillars (72) are slidably plugged on the vehicle body (1), and screw holes are opened on the front and rear sides of the vehicle body (1) corresponding to the pillars (72), and bolts (73) are threadedly connected in the screw holes.

3. A bio-organic fertilizer fertilizing device for millet according to claim 2, characterized in that: A second worm gear (63) is fixedly sleeved at the center of the annular outer side surface of the rotating rod (6), and a second thread (64) meshing with the second worm gear (63) is provided on the annular outer side surface of the driving rod (4) corresponding to the second worm gear (63).

4. A method for applying a bio-organic fertilizer to millet according to claim 3, characterized in that: The following steps are involved: S1: Before fertilization, the top plate (7) is at the top of the vehicle body (1). At this time, the sealing plate (16) on the carrier plate (15) is completely inserted into the feed pipe (12) to block the feed pipe (12). Then, the biological organic fertilizer is input into the two material boxes (11). Drive wheels are provided at the front and rear ends of the vehicle body (1), and the vehicle body (1) is moved to the millet field by the drive wheels; S2: After the vehicle body (1) reaches the millet field, the bolts (73) are loosened and then the two threaded rods (71) are rotated synchronously to lower the top plate (7) until the bottom of the support (2) contacts the ground and the tip of the plowshare (74) is inserted into the ground; S3: The driving mechanism drives the soil turning mechanism to continuously turn up the soil, and at the same time drives the fertilizing mechanism to intermittently fertilize, so that the biological organic fertilizer is covered by the soil, and the biological organic fertilizer can be fully mixed with the soil under the action of the mixing mechanism.

Images