Fertilizer stirring device of agricultural machinery

Abstract

The utility model relates to the technical field of fertilizer processing equipment, and discloses a fertilizer stirring device of agricultural machinery, which comprises a stirring device main body, a feeding bin is fixedly arranged at the top of the stirring device main body, a dust collection mechanism is arranged in the feeding bin in a penetrating manner, and the other end of the dust collection mechanism penetrates into the stirring device main body. A stirring barrel is arranged in the stirring device main body, guide plates are symmetrically arranged at the top of the stirring barrel, a stirring mechanism is arranged in the stirring barrel, and a discharging mechanism is arranged below the stirring mechanism. According to the fertilizer stirring device, dust flying during fertilizer pouring and stirring is adsorbed through the dust suction mechanism, meanwhile, the adsorbed dust is guided into the stirring barrel again to be stirred together with the fertilizer, fertilizer dust can be prevented from being sucked by surrounding personnel, and waste of the fertilizer can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer processing equipment, in particular to a fertilizer stirring device of agricultural machinery. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties and increases soil fertility levels. It is one of the material bases of agricultural production. When different fertilizers are needed, they need to be mixed and stirred, so a stirring device is needed to stir them.

[0003] The patent document with the publication number: CN215139333U discloses an agricultural fertilizer stirring device, including a stirring chamber, a gear plate fixedly installed on one side of the stirring chamber, one side of the gear plate is rotatably connected to the outer surface of one end of the first rotating shaft, one end of the first rotating shaft is fixedly connected to the axis of the first gear, the other end of the first rotating shaft is rotatably connected to the other side of the inner wall of the stirring chamber, one side of the outer surface of the first gear is meshed with one side of the outer surface of the second gear, and the axis of the second gear is fixedly connected to the outer surface of the first fixed shaft. The agricultural fertilizer stirring device achieves the effect of crushing fertilizer lumps and adhesions and fully stirring the fertilizer by setting a crushing bracket installed on the first rotating shaft and the second rotating shaft to rotate with each other, and a stirring bracket and a vibration spring installed on the third rotating shaft, thereby solving the problem that the fertilizer obtained by stirring is unevenly stirred and the stirring effect is poor due to the different sizes, moisture, lumps and stickiness of agricultural fertilizer particles;

[0004] This application can solve the problem of uneven mixing and poor mixing effect of the fertilizer obtained by mixing due to the different sizes of agricultural fertilizer particles, moisture, caking and stickiness. However, since conventional fertilizers are mostly in powder form, when the fertilizer is poured into the mixing bin for mixing, it is inevitable that the fertilizer powder will be blown up, causing pollution to the surrounding environment and even being inhaled by surrounding people, resulting in inconvenience in the use of conventional mixers. Therefore, a fertilizer mixing device for agricultural machinery is provided for improvement. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a fertilizer mixing device for agricultural machinery, aiming to improve the problem in the comparative documents that since conventional fertilizers are mostly in powder form, when the fertilizers are poured into the mixing bin for mixing, the fertilizer powder will inevitably be raised, causing pollution to the surrounding environment and even being inhaled by surrounding people, thus causing inconvenience in the use of conventional mixers.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fertilizer stirring device of agricultural machinery, comprising a stirring device body, a feed bin is fixedly arranged on the top of the stirring device body, a dust suction mechanism is arranged inside the feed bin, and the other end of the dust suction mechanism penetrates into the stirring device body, a stirring barrel is arranged inside the stirring device body, a guide plate is symmetrically arranged on the top of the stirring barrel, a stirring mechanism is arranged inside the stirring barrel, and a discharging mechanism is arranged below the stirring mechanism;

[0007] The dust suction mechanism includes an annular tube and an upper dust suction tube, the top of the annular tube passes through the feed bin and is provided with multiple upper dust suction tubes, the other side of the annular tube passes through the feed bin and is provided with multiple inner dust suction tubes, a strip filter is provided at the connection between the upper dust suction tube and the feed bin, a circular filter is provided at the connection between the inner dust suction tube and the feed bin, a dust suction tube is passed through the outer side of the annular tube, a connecting box is fixedly provided on one side of the feed bin, a dust cleaner is provided inside the connecting box, the dust suction tube passes through the connecting box and is fixedly connected to the suction end of the dust cleaner, and a dust outlet pipe is provided at the outlet end of the dust cleaner.

[0008] As a further description of the above technical solution:

[0009] The stirring mechanism includes a fixed frame and a triangular plate, a triangular plate is fixedly provided on the top of the fixed frame, a servo motor is provided inside the triangular plate, a rotating rod is penetrated through the bottom of the servo motor, a plurality of stirring rods are fixedly provided on the outside of the rotating rod, a cleaning rod is fixedly provided on one end of the stirring rod, a cleaning brush is fixedly provided on one side of the cleaning rod, a plurality of stirring blades are fixedly provided on the bottom of the stirring rod at the bottom end of the stirring barrel, a plurality of breaking rods are provided above the stirring rod, and a plurality of breaking blades are fixedly provided on the outside of the breaking rod.

[0010] As a further description of the above technical solution:

[0011] The discharging mechanism comprises a rotating motor and a spiral shaft. The spiral shaft is fixedly arranged at one end of the rotating motor, and the outer side of the spiral shaft is fixedly connected to a spiral blade. A discharging port is penetrated through one side of the stirring device body.

[0012] As a further description of the above technical solution:

[0013] The spiral rotating shaft penetrates into the inside of the discharge port, and a discharge cover is sleeved inside the discharge port. The discharge cover is rotatably connected to the stirring device body through a hinge.

[0014] As a further description of the above technical solution:

[0015] The breaking rod is fixedly connected to the rotating rod, the cleaning brush is movably connected to the inner wall of the mixing barrel, the bottom of the dust outlet pipe penetrates into the mixing barrel, and the lengths of the mixing blades are different.

[0016] As a further description of the above technical solution:

[0017] A support frame is fixedly arranged at the bottom of the stirring device body, a control panel is fixedly arranged at the front side of the stirring device body, a power socket is arranged at the rear side of the stirring device body, and the vacuum cleaner, rotary motor and servo motor are all connected to the power socket through wires.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the dust flying out when the fertilizer is poured in and stirred is adsorbed by the dust suction mechanism, and the adsorbed dust is guided into the mixing barrel again to be mixed with the fertilizer, which can not only prevent the fertilizer dust from being inhaled by surrounding personnel, but also avoid the waste of fertilizer.

[0020] 2. In the utility model, the fertilizer is crushed, stirred and cleaned at the same time by the stirring mechanism, the cleaning brush and the stirring blade are used to stir and clean the fertilizer on the bottom and the inner wall of the stirring barrel, and the crushing blade and the crushing rod are used to crush the agglomerated fertilizer. The whole stirring process can greatly improve the stirring uniformity and stirring efficiency of the fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the stirring device main body of a fertilizer stirring device of an agricultural machinery proposed by the utility model;

[0022] Figure 2 This is a cross-sectional view of the internal structure of a mixing barrel of a fertilizer mixing device of an agricultural machinery proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure of the annular tube, the upper dust suction tube, the inner dust suction tube and the dust suction tube of the fertilizer stirring device of an agricultural machinery proposed by the utility model;

[0024] Figure 4 This is an enlarged view of point A of a fertilizer stirring device for agricultural machinery proposed by the utility model.

[0025] Legend:

[0026] 1. Main body of the stirring device; 2. Feed bin; 3. Stirring barrel; 4. Guide plate; 5. Annular tube; 6. Upper dust suction tube; 7. Inner dust suction tube; 8. Strip filter; 9. Round filter; 10. Dust suction tube; 11. Connection box; 12. Vacuum cleaner; 13. Dust outlet tube; 14. Fixed frame; 15. Triangular plate; 16. Servo motor; 17. Rotating rod; 18. Stirring rod; 19. Cleaning rod; 20. Cleaning brush; 21. Stirring blade; 22. Crushing rod; 23. Crushing blade; 24. Rotating motor; 25. Spiral shaft; 26. Spiral blade; 27. Discharge port; 28. Discharge cover; 29. ​​Support frame. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-4 The utility model provides an embodiment: a fertilizer stirring device of agricultural machinery, comprising a stirring device body 1, a feeding bin 2 is fixedly arranged on the top of the stirring device body 1, a dust suction mechanism is arranged inside the feeding bin 2, the other end of the dust suction mechanism penetrates into the stirring device body 1, a stirring barrel 3 is arranged inside the stirring device body 1, a guide plate 4 is symmetrically arranged on the top of the stirring barrel 3, a stirring mechanism is arranged inside the stirring barrel 3, and a discharging mechanism is arranged below the stirring mechanism; the dust suction mechanism comprises an annular pipe 5 and an upper dust suction pipe 6, the top of the annular pipe 5 A plurality of upper dust suction pipes 6 are provided through the feed bin 2, a plurality of inner dust suction pipes 7 are provided through the feed bin 2 on the other side of the annular pipe 5, a strip filter screen 8 is provided at the connection between the upper dust suction pipe 6 and the feed bin 2, a circular filter screen 9 is provided at the connection between the inner dust suction pipe 7 and the feed bin 2, a dust suction pipe 10 is provided through the outer side of the annular pipe 5, a connection box 11 is fixedly provided on one side of the feed bin 2, a dust collector 12 is provided inside the connection box 11, the dust suction pipe 10 passes through the connection box 11 and is fixedly connected to the suction end of the dust collector 12, and a dust outlet pipe 13 is provided at the outlet end of the dust collector 12;

[0029] The flying dust on the top and inside of the feed bin 2 is adsorbed through multiple inner dust suction pipes 7 and upper dust suction pipes 6. During adsorption, the fertilizer in the dust is isolated through the circular filter screen 9 and the strip filter screen 8 respectively. Finally, the adsorbed dust is guided from the annular tube 5 and the dust suction pipe 10 to the dust collector 12 in turn, and finally the dust is concentratedly guided into the mixing barrel 3 through the dust outlet pipe 13 to be mixed with the fertilizer, thereby achieving the beneficial effect of preventing the fertilizer dust from being inhaled by the surrounding people and avoiding the waste of fertilizer.

[0030] Reference Figure 2 The stirring mechanism includes a fixed frame 14 and a triangular plate 15. The triangular plate 15 is fixedly arranged on the top of the fixed frame 14. A servo motor 16 is arranged inside the triangular plate 15. A rotating rod 17 is penetrated through the bottom of the servo motor 16. A plurality of stirring rods 18 are fixedly arranged on the outer side of the rotating rod 17. A cleaning rod 19 is fixedly arranged on one end of the stirring rod 18. A cleaning brush 20 is fixedly arranged on one side of the cleaning rod 19. A plurality of stirring blades 21 are fixedly arranged on the bottom of the stirring rod 18 at the bottom end of the stirring barrel 3. A plurality of crushing rods 22 are arranged above the stirring rod 18. A plurality of crushing blades 23 are fixedly arranged on the outer side of the crushing rod 22.

[0031] The fertilizer is diverted by the triangular plate 15, and the servo motor 16 drives the rotating rod 17 to rotate. The rotating rod 17 drives the crushing rod 22 and the crushing leaves 2323 to crush the fertilizer agglomerated inside. At the same time, the rotating rod 17 also drives the stirring rod 18, the cleaning rod 19 and the cleaning brush 20 to rotate synchronously, so that the stirring rod 18 stirs while cooperating with the cleaning brush 20 to clean the adsorbed fertilizer on the inner wall, and the fertilizer at the bottom of the stirring barrel 3 is also stirred under the drive of the stirring leaves 21, thereby achieving the beneficial effect of greatly improving the stirring uniformity and stirring efficiency of the fertilizer.

[0032] Reference Figure 4 The discharging mechanism includes a rotating motor 24 and a spiral shaft 25. The spiral shaft 25 is fixedly provided at one end of the rotating motor 24. The outer side of the spiral shaft 25 is fixedly connected to a spiral blade 26. A discharging port 27 is provided through one side of the stirring device body 1.

[0033] The spiral shaft 25 drives the spiral blades 26 to discharge the mixed fertilizer from the discharge port 27 .

[0034] Reference Figure 1 The spiral shaft 25 penetrates into the inside of the discharge port 27, and a discharge cover 28 is sleeved inside the discharge port 27. The discharge cover 28 is rotatably connected to the stirring device body 1 through a hinge.

[0035] The discharge of fertilizer is controlled by opening and closing the discharge cover 28 .

[0036] Reference Figure 2 The breaking rod 22 is fixedly connected to the rotating rod 17, the cleaning brush 20 is movably connected to the inner wall of the mixing barrel 3, the bottom of the dust outlet pipe 13 penetrates into the inside of the mixing barrel 3, and the lengths of the stirring blades 21 are different.

[0037] The stirring blades 21 of different lengths can be used to drive and stir the fertilizer accumulated in the blades and on the top of the spiral blade 26, thereby preventing the fertilizer from accumulating in the spiral blade 2 and causing uneven stirring.

[0038] Reference Figure 1 A support frame 29 is fixedly provided at the bottom of the stirring device body 1, a control panel is fixedly provided at the front side of the stirring device body 1, a power socket is provided at the rear side of the stirring device body 1, and the vacuum cleaner 12, the rotating motor 24 and the servo motor 16 are all connected to the power socket through wires.

[0039] The power supply is connected through the power socket, and the start and stop of the vacuum cleaner 12, the rotary motor 24 and the servo motor 16 are controlled by the control panel.

[0040] Working principle: Before use, first connect the power socket to the power supply to ensure the normal operation of each electrical equipment; when in use, turn on the vacuum cleaner 12, then pour the fertilizer into the feed bin 2, use the upper dust suction pipe 6 and the strip filter 8 to filter and absorb the dust flying above, and at the same time cooperate with the inner dust suction pipe 7 and the circular filter 9 to filter and absorb the dust flying from the feed bin 2 during the mixing process. The dust absorbed by the inner dust suction pipe 7 and the upper dust suction pipe 6 enters the annular tube 5, and then is guided to the vacuum cleaner 12 through the dust suction pipe 10. Finally, the dust is concentrated and guided into the mixing barrel 3 through the dust outlet pipe 13 to be mixed with the fertilizer. It can not only prevent the fertilizer dust from being inhaled by the surrounding personnel, but also avoid the waste of fertilizer; after the fertilizer is poured into the feed bin 2, it enters under the guidance of the triangular plate 15 The stirring rod 17 is driven by the servo motor 16 to rotate, and the rotating rod 17 drives the crushing rod 22 and the crushing blades 2323 to crush the fertilizer agglomerated inside. The rotating rod 17 also drives the stirring rod 18, the cleaning rod 19 and the cleaning brush 20 to rotate synchronously, so that the stirring rod 18 stirs and cooperates with the cleaning brush 20 to clean the adsorbed fertilizer on the inner wall. At the same time, the fertilizer at the bottom of the stirring barrel 3 is also stirred by the stirring blades 21. The whole stirring process can greatly improve the stirring uniformity and stirring efficiency of the fertilizer. After the stirring is completed, the discharge cover 28 and the rotating motor 24 are opened, so that the spiral shaft 25 drives the spiral blades 26 to discharge the stirred fertilizer from the discharge port 27.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fertilizer stirring device for agricultural machinery, comprising a stirring device body (1), characterized in that: A feed bin (2) is fixedly arranged on the top of the stirring device body (1), a dust collecting mechanism is arranged inside the feeding bin (2), the other end of the dust collecting mechanism passes through the inside of the stirring device body (1), a stirring barrel (3) is arranged inside the stirring device body (1), a guide plate (4) is symmetrically arranged on the top of the stirring barrel (3), a stirring mechanism is arranged inside the stirring barrel (3), and a discharging mechanism is arranged below the stirring mechanism; The dust suction mechanism comprises an annular tube (5) and an upper dust suction tube (6); the top of the annular tube (5) penetrates the feed bin (2) and is provided with a plurality of upper dust suction tubes (6); the other side of the annular tube (5) penetrates the feed bin (2) and is provided with a plurality of inner dust suction tubes (7); a strip filter (8) is provided at the connection between the upper dust suction tube (6) and the feed bin (2); a circular filter (9) is provided at the connection between the inner dust suction tube (7) and the feed bin (2); a dust suction tube (10) is provided at the outer side of the annular tube (5); a connection box (11) is fixedly provided at one side of the feed bin (2); a dust collector (12) is provided inside the connection box (11); the dust suction tube (10) penetrates the connection box (11) and is fixedly connected to the air suction end of the dust collector (12); a dust outlet tube (13) is provided at the air outlet end of the dust collector (12).

2. The fertilizer stirring device for agricultural machinery according to claim 1, characterized in that: The stirring mechanism comprises a fixed frame (14) and a triangular plate (15), the top of the fixed frame (14) is fixedly provided with a triangular plate (15), the interior of the triangular plate (15) is provided with a servo motor (16), the bottom of the servo motor (16) is penetrated by a rotating rod (17), a plurality of stirring rods (18) are fixedly provided on the outer side of the rotating rod (17), one end of each stirring rod (18) is fixedly provided with a cleaning rod (19), one side of each cleaning rod (19) is fixedly provided with a cleaning brush (20), a plurality of stirring blades (21) are fixedly provided on the bottom of the stirring rod (18) at the bottom end of the stirring barrel (3), a plurality of crushing rods (22) are provided above the stirring rod (18), and a plurality of crushing blades (23) are fixedly provided on the outer side of the crushing rod (22).

3. A fertilizer stirring device for agricultural machinery according to claim 2, characterized in that: The discharging mechanism comprises a rotating motor (24) and a spiral shaft (25); the spiral shaft (25) is fixedly arranged at one end of the rotating motor (24); a spiral blade (26) is fixedly connected to the outer side of the spiral shaft (25); and a discharging port (27) is penetrated through one side of the stirring device body (1).

4. A fertilizer stirring device for agricultural machinery according to claim 3, characterized in that: The spiral rotating shaft (25) penetrates into the inside of the discharge port (27), and a discharge cover (28) is sleeved inside the discharge port (27). The discharge cover (28) is rotatably connected to the stirring device body (1) via a hinge.

5. The fertilizer stirring device for agricultural machinery according to claim 4, characterized in that: The crushing rod (22) is fixedly connected to the rotating rod (17), the cleaning brush (20) is movably connected to the inner wall of the mixing barrel (3), the bottom of the dust outlet pipe (13) penetrates into the interior of the mixing barrel (3), and the lengths of the mixing blades (21) are different.

6. The fertilizer stirring device for agricultural machinery according to claim 5, characterized in that: A support frame (29) is fixedly arranged at the bottom of the stirring device body (1), a control panel is fixedly arranged at the front side of the stirring device body (1), a power socket is arranged at the rear side of the stirring device body (1), and the vacuum cleaner (12), the rotary motor (24) and the servo motor (16) are all connected to the power socket via electric wires.

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