Astragalus sinicus phosphate fertilizer seed dressing equipment and seed dressing method

Abstract

The invention discloses astragalus sinicus phosphate fertilizer seed dressing equipment which comprises an outer protection box, and a seed box is fixedly connected to the outer protection box; the seed wiping assembly comprises a shell, a friction body is arranged in the shell, the shell and the friction body are rotationally arranged in the outer protection box, the friction body is rotationally arranged in the shell, a gap is formed between the friction body and the shell, the outer surface of the friction body and the inner surface of the shell are rough surfaces, and the upper end of the shell is communicated with the seed box; a plurality of first motors and a plurality of second motors are arranged in the shell, the first motors are in transmission connection with the friction bodies, and the second motors are in transmission connection with the shell; the stirring assembly comprises a stirring box, the stirring box is communicated with the spraying mechanism through a feeding mechanism, a fertilizer discharging mechanism is arranged on the stirring box, and a stirring mechanism is arranged in the stirring box. Manual seed dressing operation can be replaced, the labor intensity of workers is reduced, meanwhile, astragalus sinicus seeds can be wiped, phosphate fertilizer is attached to the seeds more easily, and growth of the seeds is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of seed dressing devices, and in particular to a device and a method for dressing seeds of astragalus phosphate fertilizer. Background Art

[0002] As an important green manure crop, Chinese milk vetch plays a significant role in improving soil fertility, reducing the use of chemical fertilizers and promoting rice production. Phosphate fertilizer seed dressing technology is a key link in Chinese milk vetch planting. By mixing seeds with phosphate fertilizer, it can provide the necessary phosphorus nutrition for seedlings in the early stage of sowing, promote root development and nitrogen fixation ability, thereby improving the emergence rate and stress resistance. Traditional phosphate fertilizer seed dressing mostly relies on manual operation, and has problems such as low efficiency and poor uniformity, and it is difficult to adapt to large-scale planting needs. In addition, the surface of Chinese milk vetch seeds is often covered with a layer of wax or dense seed coat. The surface of untreated seeds is smooth, and the phosphate fertilizer particles are easy to fall off. The fertilizer utilization rate decreases after seed dressing. The seed dressing device in the prior art does not have a seed rubbing function. The seeds need to be treated in advance with other equipment, which adds inconvenience to the seed dressing work.

[0003] Therefore, a Chinese asparagus phosphate fertilizer seed dressing equipment and a seed dressing method are proposed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a kind of astragalus phosphate fertilizer seed dressing equipment and seed dressing method, so as to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above object, the present invention provides the following solution: The present invention provides a Chinese asparagus phosphate fertilizer seed dressing device, comprising:

[0006] An outer protection box, to which a seed box is fixedly connected;

[0007] A seed wiping assembly, the seed wiping assembly comprises an outer shell, a friction body is arranged in the outer shell, the outer shell and the friction body are both rotatably arranged in the outer protection box, the friction body is rotatably arranged in the outer shell, a gap is arranged between the friction body and the outer shell, the outer surface of the friction body and the inner surface of the outer shell are both rough surfaces, the upper end of the outer shell is connected with the seed box, a plurality of first motors and a plurality of second motors are arranged in the outer shell, the first motor is transmission-connected with the friction body, the second motor is transmission-connected with the outer shell, a connecting funnel is connected below the outer shell, the connecting funnel is connected with a spray mechanism, and the spray mechanism is located in the outer protection box;

[0008] A stirring assembly, the stirring assembly includes a stirring box, the stirring box and the spray mechanism are connected through a feeding mechanism, the feeding mechanism extends out of the outer protection box, the stirring box is provided with a fertilizer discharge mechanism, the stirring box is provided with a stirring mechanism, the stirring box is provided with a discharging mechanism, and a collecting box is placed below the discharging mechanism.

[0009] Preferably, the outer shell includes a neck shell and an expansion shell, the neck shell contracts inwardly, and the expansion shell expands outwardly, the neck shell is fixedly connected to the expansion shell, the upper end of the neck shell is rotatably connected to an upper cover, the upper cover is connected to the seed box through a first connecting pipe, a first discharge port is opened at the bottom of the expansion shell, the first discharge port is connected to the connecting funnel, the expansion shell is rotatably connected in the outer protection box, and the neck shell is transmission connected to the second motor.

[0010] Preferably, a first protective shell is fixedly connected to the neck shell, a first gear ring is fixedly connected to the outside of the first protective shell, a first fixed plate and a second fixed plate are fixedly connected to the inside of the outer protective box, the second motor is fixedly connected to the first fixed plate, a first gear is fixedly connected to the output end of the second motor, the first gear is meshed with the first gear ring, a second protective shell is fixedly connected to the outside of the expansion shell, the second protective shell is rotatably connected to the second fixed plate through a first bearing, a first bottom plate is fixedly connected to the bottom surface of the upper cover, a second bottom plate is fixedly connected to the neck shell, the first bottom plate and the second bottom plate are rotatably connected through a second bearing, two protective rings are fixedly connected to the second bottom plate, and the two protective rings are located on both sides of the second bearing.

[0011] Preferably, the friction body includes a round rod and a sphere, the round rod is fixedly connected to the sphere, the round rod extends into the neck shell, the sphere is located in the expansion shell, the round rod passes through the upper cover, a third fixing plate is fixedly connected to the outer protection box, a first positioning tube is fixedly connected to the third fixing plate, the round rod is located in the first positioning tube, the round rod and the first positioning tube are rotatably connected via a third bearing, a second gear is fixedly connected to the round rod, a third gear is fixedly connected to the first motor, and the second gear is meshed with the third gear.

[0012] Preferably, a plurality of second connecting tubes are fixedly connected to the connecting funnel, a third connecting tube is fixedly connected to the first discharge port, the third connecting tube and the second connecting tube are rotatably connected via a fourth bearing, a plurality of connecting rods are fixedly connected inside the second connecting tube, a plurality of connecting rods are fixedly connected to second positioning tubes, a pillar is fixedly connected to the sphere, the pillar is located inside the second positioning tube, and the pillar and the second positioning tube are rotatably connected via a fifth bearing.

[0013] Preferably, the spray mechanism includes a spray box and a solution box, the upper end of the spray box is connected to the connecting funnel, a material guide cone is fixedly connected to the spray box, a plurality of annular tubes are fixedly connected to the spray box, a plurality of atomizing nozzles are installed on the annular tubes, the atomizing nozzles face the material guide cone, the annular tube is connected to a branch pipe, a plurality of the branch pipes are connected to a delivery pipe, a pressure pump is provided in the solution box, a liquid outlet end of the pressure pump is connected to the delivery pipe, a plurality of second discharge ports are provided on the spray box, and the second discharge ports are connected to the feeding mechanism.

[0014] Preferably, the fertilizer discharge mechanism includes a fertilizer box, which is provided with a first feed port and a third feed port, and the mixing box is provided with a second feed port, the second feed port and the third feed port are connected through the fourth connecting pipe, the fertilizer box is rotatably connected to a first rotating shaft, the first rotating shaft is fixedly connected to a first spiral blade, the first rotating shaft and the first spiral blade both extend into the fourth connecting pipe, and the fertilizer box is fixedly connected to a third motor, and the output shaft of the third motor is fixedly connected to the first rotating shaft.

[0015] Preferably, an air pump is fixedly connected to the mixing box, an air inlet is opened on the fourth connecting pipe, the air pump and the air inlet are connected through an air pipe, the air inlet is inclined downward, and the air inlet is located below the first spiral blade.

[0016] Preferably, the stirring mechanism includes a second rotating shaft, which is rotatably connected in the stirring box, a fourth motor is fixedly connected to the outside of the stirring box, the output shaft of the fourth motor is fixedly connected to the second rotating shaft, a first connecting plate is fixedly connected to the outside of the second rotating shaft, a first curved plate is fixedly connected to the first connecting plate, a fourth discharge port is provided on the stirring box, the discharge mechanism includes a second curved plate, the second curved plate is rotatably connected to the fourth discharge port, the second curved plate is used to seal the fourth discharge port, the second curved plate is detachably connected to the stirring box, the collecting box is located below the fourth discharge port, the feeding mechanism is an auger screw conveyor, a plurality of first legs are fixedly connected to the outer protection box, and a plurality of second legs are fixedly connected to the stirring box.

[0017] A method for dressing seeds with phosphate fertilizer of Astragalus membranaceus, characterized by comprising:

[0018] Step 1: Put the seeds of Astragalus membranaceus into the seed box;

[0019] Step 2: Start the first motor and the second motor, and the seeds of the astragalus enter the shell. Driven by the first motor, the friction body rotates, and driven by the second motor, the shell rotates. The seeds are rubbed between the shell and the friction body, making the surface of the seeds rough.

[0020] Step 3: Start the spray mechanism, the seeds enter the spray mechanism, the spray mechanism sprays out the adhesive, and the adhesive adheres to the seeds;

[0021] Step 4: The seeds enter the feeding mechanism from the spray mechanism, and then enter the mixing box through the feeding mechanism. The fertilizer discharge mechanism releases the fertilizer and the stirring mechanism is started. Under the action of the stirring mechanism, the fertilizer can be quickly attached to the surface of the seeds. At the same time, the adhesive allows more fertilizer to adhere to the surface of the seeds. The discharging mechanism is opened to allow the mixed astragalus seeds to enter the collection box.

[0022] The invention discloses the following technical effects: in the device, a seed box is used for putting seeds of astragalus, a gap is provided between an outer shell and a friction body, under the action of its own gravity, the astragalus seeds in the seed box flow into the outer shell, a first motor drives the friction body to rotate, a second motor drives the outer shell to rotate, the rotation directions of the friction body and the outer shell are opposite to each other, and the outer surface of the friction body is a rough surface, and the inner surface of the outer shell is a rough surface, so that the efficiency of rubbing seeds can be improved, and the surface of the astragalus seeds can be made rougher more quickly, which is conducive to the adhesion of adhesives after the astragalus seeds become rough, the seeds fall from the outer shell into a connecting funnel, and then enter a spray mechanism from the connecting funnel, the spray mechanism is used to spray adhesives, and the surface of the seeds is sprayed with adhesives, which is conducive to the adhesion of fertilizers to the surface of the seeds, after the adhesives are sprayed, the seeds enter the mixing box through the feeding mechanism, the fertilizer discharge mechanism discharges fertilizers into the mixing box, and under the action of the stirring mechanism, the astragalus seeds and the fertilizers are fully in contact, so that more fertilizers are attached to the surface of the astragalus seeds, and the seeds after seed mixing are discharged into a collecting box through the discharging mechanism. The invention can not only replace the manual seed mixing operation and reduce the labor intensity of the staff, but also can rub the astragalus seeds, so that the seeds are more easily attached with phosphorus fertilizer, which is beneficial to the growth of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 This is a schematic diagram of the structure of the Chinese asparagus phosphate fertilizer seed dressing equipment of the present invention;

[0025] Figure 2 This is a schematic diagram of the internal structure of the outer protection box of the present invention;

[0026] Figure 3 for Figure 2 The enlarged schematic diagram at a in the middle;

[0027] Figure 4 for Figure 2 The enlarged schematic diagram at b in the middle;

[0028] Figure 5 This is a schematic diagram of the internal structure of the mixing box and the fertilizer box of the present invention;

[0029] Among them, 1. outer protection box; 2. seed box; 3. outer shell; 4. friction body; 5. first motor; 6. second motor; 7. connecting funnel; 8. stirring box; 9. feeding mechanism; 10. collecting box; 11. neck shell; 12. expansion shell; 13. upper cover; 14. first connecting pipe; 15. first protective shell; 16. first gear ring; 17. first fixed plate; 18. second fixed plate; 19. first gear; 20. second protective shell; 21. first bottom plate; 22. second bottom plate; 23. protective ring; 24. round rod; 25. sphere; 26. third fixed plate; 27. first positioning tube; 28. third gear; 29. ​​second connecting pipe; 30. third Connecting pipe; 31. connecting rod; 32. second positioning pipe; 33. support; 34. spray box; 35. solution box; 36. guide cone; 37. annular pipe; 38. atomizing nozzle; 39. branch pipe; 40. conveying pipe; 41. pressure pump; 42. second discharge port; 43. fertilizer box; 44. first feed port; 45. third discharge port; 46. fourth connecting pipe; 47. first rotating shaft; 48. first spiral blade; 49. third motor; 50. air pump; 51. air pipe; 52. second rotating shaft; 53. second gear; 54. first connecting plate; 55. first arc plate; 56. second arc plate; 57. first leg; 58. second leg. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Reference Figure 1-5 The present invention provides a Chinese asparagus phosphate fertilizer seed dressing device, comprising:

[0033] An outer protection box 1, to which a seed box 2 is fixedly connected;

[0034] A seed wiping assembly, which includes a shell 3, a friction body 4 is arranged inside the shell 3, the shell 3 and the friction body 4 are both rotatably arranged inside the outer protection box 1, the friction body 4 is rotatably arranged inside the shell 3, a gap is arranged between the friction body 4 and the shell 3, the outer surface of the friction body 4 and the inner surface of the shell 3 are both rough surfaces, the upper end of the shell 3 is connected to the seed box 2, a plurality of first motors 5 and a plurality of second motors 6 are arranged inside the shell 3, the first motor 5 is transmission-connected to the friction body 4, the second motor 6 is transmission-connected to the shell 3, a connecting funnel 7 is connected below the shell 3, the connecting funnel 7 is connected to a spray mechanism, and the spray mechanism is located inside the outer protection box 1;

[0035] The stirring assembly includes a stirring box 8, the stirring box 8 and the spray mechanism are connected through a feeding mechanism 9, the feeding mechanism 9 extends out of the outer protection box 1, a fertilizer discharge mechanism is arranged on the stirring box 8, a stirring mechanism is arranged inside the stirring box 8, a discharging mechanism is arranged on the stirring box 8, and a collecting box 10 is placed under the discharging mechanism.

[0036] In this device, the seed box 2 is used to put the seeds of the astragalus, and there is a gap between the shell 3 and the friction body 4. Under the action of its own gravity, the astragalus seeds in the seed box 2 flow into the shell 3, the first motor 5 drives the friction body 4 to rotate, and the second motor 6 drives the shell 3 to rotate. The rotation directions of the friction body 4 and the shell 3 are opposite to each other. In addition, the outer surface of the friction body 4 is a rough surface, and the inner surface of the shell 3 is a rough surface. This can improve the efficiency of rubbing seeds and make the surface of the astragalus seeds rougher, which is conducive to the adhesion of the astragalus seeds after becoming rough. The seeds fall from the shell 3 into the connecting funnel 7, and then enter the spray mechanism from the connecting funnel 7. The spray mechanism is used to spray out the adhesive. After the adhesive is sprayed on the surface of the seeds, it is beneficial for the fertilizer to adhere to the surface of the seeds. After spraying the adhesive, the seeds enter the mixing box 8 through the feeding mechanism, and the fertilizer discharge mechanism releases the fertilizer into the mixing box 8. Under the action of the stirring mechanism, the Chinese milk vetch seeds and the fertilizer are in full contact, so that more fertilizer is attached to the surface of the Chinese milk vetch seeds. The seeds that have been mixed are discharged into the collecting box 10 through the discharging mechanism.

[0037] A further optimized solution is that the outer shell 3 includes a neck shell 11 and an expansion shell 12. The neck shell 11 contracts inwardly and the expansion shell 12 expands outwardly. The neck shell 11 is fixedly connected to the expansion shell 12. The upper end of the neck shell 11 is rotatably connected with an upper cover 13. The upper cover 13 is connected to the seed box 2 through a first connecting pipe 14. A first discharge port is provided at the bottom of the expansion shell 12, and the first discharge port is connected to the connecting funnel 7. The expansion shell 12 is rotatably connected in the outer protection box 1, and the neck shell 11 is transmission connected to the second motor 6.

[0038] The inwardly contracted neck shell 11 will approach the friction body 4. When the seeds of the milk vetch pass through a narrow position, more milk vetch seeds can be rubbed, and the expanded shell 12 can accommodate more seeds. The shapes of the neck shell 11 and the expanded shell 12 can increase the residence time of the seeds in the outer shell 3. The upper cover 13 is used to cover the outer shell 3. The first discharge port is used to discharge the milk vetch seeds, and the seeds will fall into the connecting funnel 7.

[0039] A further optimized solution is that a first protective shell 15 is fixedly connected to the neck shell 11, a first gear ring 16 is fixedly connected outside the first protective shell 15, a first fixed plate 17 and a second fixed plate 18 are fixedly connected inside the outer protective box 1, a second motor 6 is fixedly connected to the first fixed plate 17, a first gear 19 is fixedly connected to the output end of the second motor 6, the first gear 19 is meshed with the first gear ring 16, a second protective shell 20 is fixedly connected to the outside of the expansion shell 12, the second protective shell 20 is rotatably connected to the second fixed plate 18 through a first bearing, a first bottom plate 21 is fixedly connected to the bottom surface of the upper cover 13, a second bottom plate 22 is fixedly connected to the neck shell 11, the first bottom plate 21 and the second bottom plate 22 are rotatably connected through a second bearing, two protective rings 23 are fixedly connected to the second bottom plate 22, and the two protective rings 23 are located on both sides of the second bearing.

[0040] Through the rotational connection between the second protective shell 20 and the second fixed plate 18, the expansion shell 12 is rotationally connected in the outer protective box 1, the second motor 6 drives the first gear 19 to rotate, and the first gear drives the first gear ring 16 to rotate, so that the second motor 6 can drive the neck shell 11 and the expansion shell 12 to rotate, and the upper cover 13 is fixedly connected to the first connecting pipe 14. When the neck shell 11 rotates, the upper cover 13 does not rotate. The protective ring 23 is mainly used to protect the second bearing to prevent seeds from entering the second bearing.

[0041] A further optimized solution is that the friction body 4 includes a round rod 24 and a sphere 25, the round rod 24 is fixedly connected to the sphere 25, the round rod 24 extends into the neck shell 11, the sphere 25 is located in the expansion shell 12, the round rod 24 passes through the upper cover 13, a third fixing plate 26 is fixedly connected to the outer protection box 1, a first positioning tube 27 is fixedly connected to the third fixing plate 26, the round rod 24 is located in the first positioning tube 27, the round rod 24 and the first positioning tube 27 are rotatably connected through a third bearing, a second gear 53 is fixedly connected to the round rod 24, a third gear 28 is fixedly connected to the first motor 5, and the second gear 53 is meshed with the third gear 28.

[0042] The round rod 24 is mainly located at the position of the neck shell 11, and the sphere 25 is located in the expansion shell 12. When the seeds of the Chinese milk vetch enter between the round rod 24 and the neck shell 11, they will be rubbed for the first time. As the seeds continue to slide downward, the Chinese milk vetch seeds will be rubbed for the second time between the expansion shell 12 and the sphere 25. This can make the surface of the Chinese milk vetch seeds further rough. The outer surfaces of the round rod 24 and the sphere 25 are rough, and the inner surfaces of the neck shell 11 and the expansion shell 12 are rough. Such settings are all for quickly roughening the seed surface. The first motor 5 drives the third gear 28 to rotate, and the third gear 28 drives the second gear 53 and the round rod 24 to rotate, thereby rotating the round rod 24 and the sphere 25.

[0043] A further optimized solution is that a plurality of second connecting tubes 29 are fixedly connected to the connecting funnel 7, a third connecting tube 30 is fixedly connected to the first discharge port, the third connecting tube 30 and the second connecting tube 29 are rotatably connected via a fourth bearing, a plurality of connecting rods 31 are fixedly connected inside the second connecting tube 29, a second positioning tube 32 is fixedly connected to the plurality of connecting rods 31, a pillar 33 is fixedly connected to the sphere 25, the pillar 33 is located inside the second positioning tube 32, and the pillar 33 and the second positioning tube 32 are rotatably connected via a fifth bearing.

[0044] The third connecting tube 30 is used to connect with the second connecting tube 29 to facilitate the seeds to enter the connecting funnel 7 from the expansion shell 12. The support 33 is used to support the sphere 25. The support 33 is rotatably connected in the second positioning tube 32. When the round rod 24 and the sphere 25 rotate, they are more stable, and the connecting rod 31 does not affect the falling of seeds.

[0045] A further optimized solution is provided, wherein the spray mechanism comprises a spray box 34 and a solution box 35, wherein the upper end of the spray box 34 is connected to the connecting funnel 7, a guide cone 36 is fixedly connected inside the spray box 34, a plurality of annular tubes 37 are fixedly connected inside the spray box 34, a plurality of atomizing nozzles 38 are mounted on the annular tube 37, the atomizing nozzles 38 face toward the guide cone 36, the annular tube 37 is connected to a branch pipe 39, a plurality of branch pipes 39 are connected to a delivery pipe 40, a pressure pump 41 is provided in the solution box 35, a liquid outlet end of the pressure pump 41 is connected to the delivery pipe 40, a plurality of second discharge ports 42 are provided on the spray box 34, and the second discharge ports 42 are connected to the feeding mechanism 9.

[0046] The solution box 35 is filled with adhesive, and the guide cone 36 in the spray box 34 facilitates the seeds to be scattered around, so that the seeds are close to the atomizing nozzle 38 during the scattering process. The pressure pump 41 pumps the adhesive solution to the atomizing nozzle 38, and the adhesive is sprayed out through the atomizing nozzle 38 and sprayed onto the surface of the seeds. The surface of the seeds becomes rough after friction, making it easier for the adhesive to adhere. After the adhesive is sprayed on the spray box 34, the seeds will fall into the feeding mechanism 9 through the second discharge port 42, and then the feeding mechanism 9 will transport the seeds.

[0047] A further optimized solution is provided, in which the fertilizer discharge mechanism includes a fertilizer box 43, a first feed port 44 and a third discharge port 45 are provided on the fertilizer box 43, a second feed port is provided on the mixing box 8, the second feed port and the third discharge port 45 are connected via a fourth connecting pipe 46, a first rotating shaft 47 is rotatably connected to the fertilizer box 43, a first spiral blade 48 is fixedly connected to the first rotating shaft 47, both the first rotating shaft 47 and the first spiral blade 48 extend into the fourth connecting pipe 46, a third motor 49 is fixedly connected to the fertilizer box 43, and an output shaft of the third motor 49 is fixedly connected to the first rotating shaft 47.

[0048] The fertilizer box 43 is filled with phosphate fertilizer, which is in powder form. The first feed port 44 is used to feed the phosphate fertilizer into the fertilizer box 43. The third motor 49 drives the first rotating shaft 47 to rotate, and the first rotating shaft 47 drives the first spiral blade 48 to rotate. The bottom of the fertilizer box 43 is tilted downward, and the third discharge port 45 is at the lowest position on the ground. The gap between the first spiral blade 48 and the fourth connecting pipe 46 is very small, and the phosphate fertilizer will not fall from the gap between the first spiral blade 48 and the fourth connecting pipe 46. When the third motor 48 drives the first spiral blade 48 to rotate, the phosphate fertilizer will be sent into the fourth connecting pipe 46. The continuous rotation of the first spiral blade 48 will cause the phosphate fertilizer to fall from the fourth connecting pipe 46.

[0049] To further optimize the solution, an air pump 50 is fixedly connected to the mixing box 8, an air inlet is opened on the fourth connecting pipe 46, the air pump 50 and the air inlet are connected through an air pipe 51, the air inlet is inclined downward, and the air inlet is located below the first spiral blade 48.

[0050] The air pump 50 is used to blow air into the fourth connecting pipe 46. When the phosphate fertilizer falls in the fourth connecting pipe 46, the airflow will disperse the phosphate fertilizer, making it easier for the phosphate fertilizer to adhere to more astragalus seeds.

[0051] A further optimized solution is provided, in which the stirring mechanism includes a second rotating shaft 52, which is rotatably connected in the stirring box 8, a fourth motor is fixedly connected to the outside of the stirring box 8, the output shaft of the fourth motor is fixedly connected to the second rotating shaft 52, a first connecting plate 54 is fixedly connected to the outside of the second rotating shaft 52, a first curved plate 55 is fixedly connected to the first connecting plate 54, a fourth discharge port is provided on the stirring box 8, the discharge mechanism includes a second curved plate 56, the second curved plate 56 is rotatably connected to the fourth discharge port, the second curved plate 56 is used to seal the fourth discharge port, the second curved plate 56 is detachably connected to the stirring box 8, the collecting box 10 is located below the fourth discharge port, the feeding mechanism 9 is an auger screw conveyor, a plurality of first legs 57 are fixedly connected to the outer protection box 1, and a plurality of second legs 58 are fixedly connected to the stirring box 8.

[0052] The fourth motor (not shown) drives the second rotating shaft 52 to rotate, the second rotating shaft 52 drives the first connecting plate 54 to rotate, the first connecting plate 54 drives the first curved plate 55 to rotate, the second curved plate 56 is located on the fourth discharge port, and the fourth discharge port is located at the bottom of the mixing box 8. When the first curved plate 55 rotates, the seeds on the second curved plate 56 will be loaded into the first curved plate 55 and fall to the other side as the first curved plate 55 rotates. In this way, the seeds at the bottom can be turned over, so that more seeds can be attached to the phosphate fertilizer. The auger screw conveyor is a prior art, and the second curved plate 56 and the fourth discharge port are locked in opening and closing using prior art.

[0053] A method for dressing seeds with astragalus phosphate fertilizer, comprising:

[0054] Step 1: Put the astragalus seeds into the seed box 2, and the seeds will enter the shell 3 through the first connecting pipe 14;

[0055] Step 2: Start the first motor 5 and the second motor 6, and the seeds of the astragalus enter the shell 3. Driven by the first motor 5, the third gear 28 rotates, and the third gear 28 drives the second gear 53 and the round rod 24 to rotate, so that the round rod 24 and the sphere 25 rotate, and the second motor 6 drives the first gear 19 to rotate, and the first gear drives the first gear ring 16 to rotate, so that the second motor 6 can drive the neck shell 11 and the expansion shell 12 to rotate, and the inwardly contracted neck shell 11 will approach the round rod 24. When the seeds of the astragalus enter between the round rod 24 and the neck shell 11, they will be rubbed for the first time. As the seeds continue to slide downward, the astragalus seeds will be rubbed for the second time between the expansion shell 12 and the sphere 25. At the same time, the shell 3 and the friction body 4 rotate in opposite directions to each other, which can accelerate the friction of the seeds and make the seed surface rough;

[0056] Step 3: Start the spray mechanism, the seeds enter the spray box 34, the pressure pump 41 pumps the adhesive solution to the atomizing nozzle 38, the adhesive is sprayed out through the atomizing nozzle 38 and sprayed onto the surface of the seeds. The surface of the seeds becomes rough after friction, making it easier for the adhesive to adhere. After the adhesive is sprayed in the spray box 34, the seeds fall into the feeding mechanism 9 through the second discharge port 42, and the seeds are then transported by the feeding mechanism 9;

[0057] Step 4: The seeds enter the feeding mechanism from the spray mechanism, and enter the mixing box 8 through the feeding mechanism. The third motor 49 drives the first rotating shaft 47 to rotate, and the first rotating shaft 47 drives the first spiral blade 48 to rotate. When the first spiral blade 48 rotates, the phosphate fertilizer will be sent into the fourth connecting pipe 46. The air pump 50 is used to blow air into the fourth connecting pipe 46. When the phosphate fertilizer falls in the fourth connecting pipe 46, the air flow will disperse the phosphate fertilizer, making it easier for the phosphate fertilizer to adhere to more Chinese milk vetch seeds. At the same time, the stirring mechanism will make the phosphate fertilizer adhere more evenly to the surface of the Chinese milk vetch seeds. The second arc plate 56 is opened to allow the Chinese milk vetch seeds that have been stirred to enter the collecting box 10.

[0058] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0059] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A Chinese asparagus phosphate fertilizer seed dressing device, characterized in that: include: An outer protection box (1), to which a seed box (2) is fixedly connected; A seed wiping assembly, the seed wiping assembly comprising an outer shell (3), a friction body (4) being arranged inside the outer shell (3), the outer shell (3) and the friction body (4) being both rotatably arranged inside the outer protection box (1), the friction body (4) being rotatably arranged inside the outer shell (3), a gap being arranged between the friction body (4) and the outer shell (3), the outer surface of the friction body (4) and the inner surface of the outer shell (3) being both rough surfaces, the upper end of the outer shell (3) being connected to the seed box (2), a plurality of first motors (5) and a plurality of second motors (6) being arranged inside the outer shell (3), the first motor (5) being transmission-connected to the friction body (4), the second motor (6) being transmission-connected to the outer shell (3), a connecting funnel (7) being connected below the outer shell (3), the connecting funnel (7) being connected to a spray mechanism, the spray mechanism being located inside the outer protection box (1); A stirring assembly, the stirring assembly comprising a stirring box (8), the stirring box (8) and the spraying mechanism being connected via a feeding mechanism (9), the feeding mechanism (9) extending out of the outer protection box (1), the stirring box (8) being provided with a fertilizer discharge mechanism, the stirring box (8) being provided with a stirring mechanism, the stirring box (8) being provided with a discharge mechanism, and a collecting box (10) being placed below the discharge mechanism.

2. A Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 1, characterized in that: The outer shell (3) comprises a neck shell (11) and an expansion shell (12); the neck shell (11) contracts inwardly, and the expansion shell (12) expands outwardly; the neck shell (11) is fixedly connected to the expansion shell (12); an upper cover (13) is rotatably connected to the upper end of the neck shell (11); the upper cover (13) is connected to the seed box (2) via a first connecting pipe (14); a first discharge port is provided at the bottom of the expansion shell (12); the first discharge port is connected to the connecting funnel (7); the expansion shell (12) is rotatably connected to the inside of the outer protection box (1); and the neck shell (11) is transmission-connected to the second motor (6).

3. A Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 2, characterized in that: The neck shell (11) is fixedly connected to a first protective shell (15), the first protective shell (15) is fixedly connected to a first gear ring (16) outside, the outer protective box (1) is fixedly connected to a first fixing plate (17) and a second fixing plate (18), the second motor (6) is fixedly connected to the first fixing plate (17), the output end of the second motor (6) is fixedly connected to a first gear (19), the first gear (19) is meshed with the first gear ring (16), the expansion shell (12) is fixedly connected to the outside A second protective shell (20) is connected, and the second protective shell (20) is rotatably connected to the second fixed plate (18) via a first bearing. The bottom surface of the upper cover (13) is fixedly connected to a first base plate (21), and the neck shell (11) is fixedly connected to a second base plate (22). The first base plate (21) and the second base plate (22) are rotatably connected via a second bearing. Two protective rings (23) are fixedly connected to the second base plate (22), and the two protective rings (23) are located on both sides of the second bearing.

4. A Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 2, characterized in that: The friction body (4) comprises a round rod (24) and a sphere (25), wherein the round rod (24) is fixedly connected to the sphere (25), the round rod (24) extends into the neck shell (11), the sphere (25) is located in the expansion shell (12), the round rod (24) passes through the upper cover (13), a third fixing plate (26) is fixedly connected to the outer protection box (1), a first positioning tube (27) is fixedly connected to the third fixing plate (26), the round rod (24) is located in the first positioning tube (27), the round rod (24) and the first positioning tube (27) are rotatably connected via a third bearing, a second gear (53) is fixedly connected to the round rod (24), a third gear (28) is fixedly connected to the first motor (5), and the second gear (53) is meshed with the third gear (28).

5. A Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 4, characterized in that: A plurality of second connecting tubes (29) are fixedly connected to the connecting funnel (7), a third connecting tube (30) is fixedly connected to the first discharge port, the third connecting tube (30) and the second connecting tube (29) are rotatably connected via a fourth bearing, a plurality of connecting rods (31) are fixedly connected inside the second connecting tube (29), a plurality of second positioning tubes (32) are fixedly connected to the connecting rods (31), a pillar (33) is fixedly connected to the sphere (25), the pillar (33) is located inside the second positioning tube (32), and the pillar (33) and the second positioning tube (32) are rotatably connected via a fifth bearing.

6. A Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 1, characterized in that: The spray mechanism comprises a spray box (34) and a solution box (35). The upper end of the spray box (34) is connected to the connecting funnel (7). A material guide cone (36) is fixedly connected to the spray box (34). A plurality of annular tubes (37) are fixedly connected to the spray box (34). A plurality of atomizing nozzles (38) are installed on the annular tube (37). The atomizing nozzles (38) face the material guide cone (36). The annular tube (37) is connected to a branch tube (39). The plurality of branch tubes (39) are connected to a delivery tube (40). A pressure pump (41) is provided in the solution box (35). The liquid outlet end of the pressure pump (41) is connected to the delivery tube (40). A plurality of second material outlets (42) are provided on the spray box (34). The second material outlets (42) are connected to the feeding mechanism (9).

7. The Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 1, characterized in that: The fertilizer discharge mechanism comprises a fertilizer box (43), the fertilizer box (43) is provided with a first feed port (44) and a third discharge port (45), the stirring box (8) is provided with a second feed port, the second feed port and the third discharge port (45) are communicated through the fourth connecting pipe (46), the fertilizer box (43) is rotatably connected with a first rotating shaft (47), the first rotating shaft (47) is fixedly connected with a first spiral blade (48), the first rotating shaft (47) and the first spiral blade (48) both extend into the fourth connecting pipe (46), the fertilizer box (43) is fixedly connected with a third motor (49), and the output shaft of the third motor (49) is fixedly connected with the first rotating shaft (47).

8. A Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 7, characterized in that: An air pump (50) is fixedly connected to the mixing box (8), and an air inlet is provided on the fourth connecting pipe (46). The air pump (50) and the air inlet are connected via an air delivery pipe (51). The air inlet is inclined downward and is located below the first spiral blade (48).

9. The Chinese asparagus phosphate fertilizer seed dressing equipment according to claim 1, characterized in that: The stirring mechanism comprises a second rotating shaft (52), the second rotating shaft (52) is rotatably connected to the stirring box (8), a fourth motor is fixedly connected to the outside of the stirring box (8), the output shaft of the fourth motor is fixedly connected to the second rotating shaft (52), a first connecting plate (54) is fixedly connected to the outside of the second rotating shaft (52), a first arc plate (55) is fixedly connected to the first connecting plate (54), a fourth discharge port is provided on the stirring box (8), the discharge mechanism comprises a second arc plate (56), the second arc plate (56) is rotatably connected to the fourth discharge port, the second arc plate (56) is used to seal the fourth discharge port, the second arc plate (56) is detachably connected to the stirring box (8), the collecting box (10) is located below the fourth discharge port, the feeding mechanism (9) is an auger screw conveyor, a plurality of first legs (57) are fixedly connected to the outer protection box (1), and a plurality of second legs (58) are fixedly connected to the stirring box (8).

10. A method for dressing seeds with phosphate fertilizer of Chinese astragalus according to claim 1, based on a device for dressing seeds with phosphate fertilizer of Chinese astragalus according to claim 1, characterized in that: include: Step 1: Put the seeds of Astragalus sinensis into the seed box (2); Step 2: Start the first motor (5) and the second motor (6), and the seeds of Astragalus sinensis enter the shell (3). Driven by the first motor (5), the friction body (4) rotates, and driven by the second motor (6), the shell (3) rotates, and the seeds are rubbed between the shell (3) and the friction body (4), so that the surface of the seeds becomes rough; Step 3: Start the spray mechanism, the seeds enter the spray mechanism, the spray mechanism sprays out the adhesive, and the adhesive adheres to the seeds; Step 4: The seeds enter the feeding mechanism from the spraying mechanism, and enter the mixing box (8) through the feeding mechanism. The fertilizer discharge mechanism releases the fertilizer, and the stirring mechanism is started. Under the action of the stirring mechanism, the fertilizer can be quickly attached to the surface of the seeds. At the same time, the adhesive allows more fertilizer to adhere to the surface of the seeds. The discharging mechanism is opened, and the mixed astragalus seeds enter the collecting box (10).

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