Automatic multi-proportion fertilizer mixing device

Abstract

The utility model provides an automatic multi-proportion fertilizer mixing device, and relates to the field of mixing devices, the automatic multi-proportion fertilizer mixing device comprises a mixing barrel, the mixing barrel is supported by a support frame, a cover body is arranged at the top of the mixing barrel, a stirring mechanism is arranged in the mixing barrel, a plurality of feeding parts which are distributed at equal intervals in the circumferential direction are arranged at the top of the cover body, and the feeding parts are connected with the cover body. According to the automatic multi-proportion fertilizer mixing device, the rotating speed of the corresponding driving piece is adjusted according to the proportion value of each fertilizer, the driving piece rotates to drive the rotating rod to rotate, the rotating rod is driven to rotate, the rotating rod is driven to rotate, the rotating rod is driven to rotate, and the fertilizer can be automatically mixed. According to the fertilizer mixing device disclosed by the utility model, the rotating rod drives the metering packing auger, the diffusion rod and the stirring packing auger to rotate, and the metering packing auger continuously rotates, so that the fertilizer enters the mixing barrel from the feed hopper through the metering pipe, and the proportioning of various fertilizers is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of mixing devices, in particular to an automatic mixing device for multi-ratio fertilizers. Background Art

[0002] Fertilizers refer to substances that provide one or more essential nutrients for plants and improve soil properties and soil fertility levels, and are one of the material bases for agricultural production. They mainly include ammonium phosphate fertilizers, water-soluble fertilizers of macronutrients, medium element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc.

[0003] When fertilizing the land, generally multiple fertilizers are needed. Therefore, before that, it is necessary to mix multiple fertilizers in a suitable ratio and then stir them. When mixing fertilizers, the existing mixing methods are generally manual mixing. When manually mixing, there are often problems with large errors. In existing mixing devices, there is also a method of mixing through a leakage hopper. By adjusting the number of holes at the bottom of the leakage hopper and vibrating to make the materials fall, this mixing method has the problem that the holes are easily blocked when in use. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides an automatic mixing device for multi-ratio fertilizers.

[0005] The automatic mixing device for multi-ratio fertilizers provided by the utility model includes a mixing cylinder, the mixing cylinder is supported by a support frame, a cover body is installed at the top of the mixing cylinder, a stirring mechanism is arranged in the mixing cylinder, and multiple feeding parts are arranged at the top of the cover body in a circumferentially equally spaced manner. A metering part is arranged in each of the multiple feeding parts, and the multiple feeding parts are communicated with the inner cavity of the mixing cylinder;

[0006] The metering part includes a speed-adjustable driving part, a metering auger and a stirring auger installed on the feeding part. The output end of the driving part is fixedly connected with a rotating rod, and both the metering auger and the stirring auger are fixedly installed on the rotating rod. Among them, the spiral directions of the metering auger and the stirring auger are opposite, and the stirring auger is located inside the mixing cylinder.

[0007] Further, the feeding part includes a diffusion hopper, a metering pipe and a feeding hopper. The bottom of the diffusion hopper is fixedly installed on the top of the cover body, the bottom of the metering pipe is fixedly connected to the top of the diffusion hopper, the metering auger is located in the metering pipe, and the bottom of the feeding hopper is fixedly connected to the top of the metering pipe.

[0008] Further, the stirring mechanism includes a first motor and a movable rod. The first motor is fixedly installed on the top of the cover body, the output end of the first motor is fixedly connected to the movable rod, and one end of the movable rod extends to the inside of the mixing cylinder and is fixedly installed with a plurality of stirring inclined plates.

[0009] Further, a mixing auger is fixedly installed on the side wall of the movable rod near the bottom.

[0010] Further, a plurality of diffusion rods are fixedly installed at the position of the rotating rod where the diffusion hopper is located.

[0011] Further, the support frame is installed on the backing plate, and a lifting mechanism is arranged at one end of the backing plate. The lifting end of the lifting mechanism is connected to the cover body.

[0012] Further, the lifting mechanism includes a mounting frame, a threaded rod, a guide rod, and a second motor. The bottom end of the mounting frame is fixedly connected to the backing plate. The threaded rod is rotatably connected to the mounting frame. A transmission plate is threadedly connected to the threaded rod. One end of the transmission plate is fixedly connected to the cover body. The guide rod is fixedly installed on the mounting frame. The guide rod is movably inserted through a through hole formed in the transmission plate. The second motor is fixedly installed on the mounting frame. The output end of the second motor is rotatably connected to the threaded rod.

[0013] Further, two support plates are symmetrically arranged at the top of the feed hopper. The driving member is connected to the ends of the two support plates away from the feed hopper.

[0014] Further, a plurality of conical tips are arranged on the stirring inclined plate.

[0015] Further, the mixing auger is arranged adjacent to the inner wall of the mixing cylinder.

[0016] Compared with the related art, the fertilizer multi-ratio automatic mixing device provided by the present utility model has the following

[0017] Beneficial effects:

[0018] 1. Adjust the rotation speed of the corresponding driving member according to the ratio values of various fertilizers. The driving member rotates to drive the rotating rod to rotate, so that the rotating rod drives the metering auger, the diffusion rod, and the mixing auger to rotate. Through the continuous rotation of the metering auger, fertilizers enter the mixing cylinder from the feed hopper through the metering pipe, facilitating the ratio of various fertilizers.

[0019] 2. A plurality of stirring inclined plates and the mixing auger rotate. The stirring inclined plates stir various fertilizers, and the mixing auger continuously moves the fertilizers upward to achieve stirring. In addition, when the rotating rod rotates, it can drive the mixing auger to rotate, and the mixing auger continuously moves the fertilizers upward to mix the fertilizers adjacent to the inner wall of the mixing cylinder. Brief Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the fertilizer multi-ratio automatic mixing device provided by the present utility model;

[0021] Figure 2 is Figure 1 a schematic cross-sectional structure diagram of the structure shown;

[0022] Figure 3 is Figure 1 a schematic structure diagram of the feeding part and the metering part shown;

[0023] Figure 4 is Figure 3 a schematic cross-sectional structure diagram of the structure shown;

[0024] Figure 5 is Figure 4 a schematic structure diagram of the metering part shown.

[0025] In the figure: 1, mixing cylinder; 2, diffusion hopper; 3, metering pipe; 4, feeding hopper; 5, transmission plate; 6, metering auger; 7, stirring auger; 8, first motor; 9, movable rod; 10, stirring inclined plate; 11, mixing auger; 12, diffusion rod; 13, support plate; 14, driving part; 15, rotating rod; 16, backing plate; 17, mounting frame; 18, threaded rod; 19, guide rod; 20, second motor; 21, support frame; 22, cover body. Specific embodiments

[0026] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] As Figures 1 to 5 shown, a fertilizer multi-ratio automatic mixing device includes a mixing cylinder 1, the mixing cylinder 1 is supported by a support frame 21, a cover body 22 is installed on the top of the mixing cylinder 1, a stirring mechanism is arranged in the mixing cylinder 1, and a plurality of feeding parts are arranged on the top of the cover body 22 at circumferentially equally spaced intervals. A metering part is arranged in each of the plurality of feeding parts, and the plurality of feeding parts are communicated with the inner cavity of the mixing cylinder 1.

[0028] The feeding part includes a diffusion hopper 2, a metering pipe 3 and a feeding hopper 4. The bottom of the diffusion hopper 2 is fixedly installed on the top of the cover body 22, the bottom of the metering pipe 3 is fixedly connected to the top of the diffusion hopper 2, and the bottom of the feeding hopper 4 is fixedly connected to the top of the metering pipe 3.

[0029] The metering unit includes a speed-adjustable driving member 14 installed on the feed hopper 4, a metering auger 6, and a stirring auger 7. Two support plates 13 are symmetrically arranged at the top of the feed hopper 4. The ends of the two support plates 13 away from the feed hopper 4 are jointly connected to the driving member 14. The output end of the driving member 14 is fixedly connected with a rotating rod 15. The metering auger 6 and the stirring auger 7 are both fixedly installed on the rotating rod 15. Among them, the spiral directions of the metering auger 6 and the stirring auger 7 are opposite. The metering auger 6 is located in the metering pipe 3, and the stirring auger 7 is located inside the mixing cylinder 1. The rotating rod 15 drives the metering auger 6, the diffusion rod 12, and the stirring auger 7 to rotate. Through the continuous rotation of the metering auger 6, fertilizers enter the diffusion pipe from the feed hopper 4 through the metering pipe 3. The stirring auger 7 is arranged adjacent to the inner wall of the mixing cylinder 1. The stirring auger 7 continuously moves the fertilizers upward to mix the fertilizers adjacent to the inner wall of the mixing cylinder 1 and improve the uniformity of the mixing of various fertilizers.

[0030] The stirring mechanism includes a first motor 8 and a movable rod 9. The first motor 8 is fixedly installed on the top of the cover body 22. The output end of the first motor 8 is fixedly connected with the movable rod 9. One end of the movable rod 9 extends to the inside of the mixing cylinder 1 and is fixedly installed with a plurality of stirring inclined plates 10. The first motor 8 drives the movable rod 9 to rotate, so that the plurality of stirring inclined plates 10 rotate. The stirring inclined plates 10 stir various fertilizers. A mixing auger 11 is fixedly installed on the side wall of the movable rod 9 near the bottom. The mixing auger 11 continuously moves the fertilizers upward to achieve stirring and improve the uniformity of the fertilizers near the bottom of the mixing cylinder 1. A plurality of conical tips are arranged on the stirring inclined plates 10. Through the arranged plurality of tips, it is convenient to disperse the concentrated fertilizers and improve the mixing effect.

[0031] A plurality of diffusion rods 12 are fixedly installed at the position of the rotating rod 15 where the diffusion hopper 2 is located. After the fertilizers enter the diffusion pipe, the continuously rotating diffusion rods 12 disperse the concentrated fertilizers, which is convenient for subsequent mixing.

[0032] The support frame 21 is installed on the cushion plate 16. One end of the cushion plate 16 is provided with a lifting mechanism. The lifting end of the lifting mechanism is connected to the cover body 22. The lifting mechanism includes a mounting frame 17, a threaded rod 18, a guide rod 19, and a second motor 20. The bottom end of the mounting frame 17 is fixedly connected to the cushion plate 16. The threaded rod 18 is rotatably connected to the mounting frame 17. A transmission plate 5 is threadedly connected to the threaded rod 18. One end of the transmission plate 5 is fixedly connected to the cover body 22. The guide rod 19 is fixedly installed on the mounting frame 17. The guide rod 19 is movably inserted into the through hole opened in the transmission plate 5. The second motor 20 is fixedly installed on the mounting frame 17. The output end of the second motor 20 is rotatably connected to the threaded rod 18. Through the second motor 20, the threaded rod 18 can be driven to drive the cover body 22 to move upward through the transmission plate 5, which is convenient for cleaning the inside of the mixing cylinder 1.

[0033] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.

[0034] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A fertilizer multi-ratio automatic mixing device, characterized in that: The mixing barrel (1) comprises a mixing barrel (1), the mixing barrel (1) being supported by a support frame (21), a cover body (22) being installed on the top of the mixing barrel (1), a stirring mechanism being arranged in the mixing barrel (1), a plurality of feeding parts being arranged on the top of the cover body (22) and being distributed at equal intervals in the circumferential direction, a metering part being arranged in each of the plurality of feeding parts, and the plurality of feeding parts being in communication with the inner cavity of the mixing barrel (1); The metering part comprises an adjustable speed driving member (14) installed on the feeding part, a metering auger (6) and a stirring auger (7), the output end of the driving member (14) is fixedly connected to a rotating rod (15), the metering auger (6) and the stirring auger (7) are both fixedly installed on the rotating rod (15), wherein the spiral directions of the metering auger (6) and the stirring auger (7) are opposite, and the stirring auger (7) is located on the inner side of the mixing barrel (1).

2. The automatic fertilizer mixing device with multiple proportions according to claim 1, characterized in that: The feeding part comprises a diffusion hopper (2), a metering tube (3) and a feeding hopper (4); the bottom of the diffusion hopper (2) is fixedly mounted on the top of the cover body (22); the bottom of the metering tube (3) is fixedly connected to the top of the diffusion hopper (2); the metering auger (6) is located in the metering tube (3); and the bottom of the feeding hopper (4) is fixedly connected to the top of the metering tube (3).

3. The automatic fertilizer mixing device with multiple proportions according to claim 1, characterized in that: The stirring mechanism comprises a first motor (8) and a movable rod (9); the first motor (8) is fixedly mounted on the top of the cover body (22); the output end of the first motor (8) is fixedly connected to the movable rod (9); one end of the movable rod (9) extends to the inner side of the mixing barrel (1) and is fixedly mounted with a plurality of stirring inclined plates (10).

4. The automatic fertilizer mixing device with multiple proportions according to claim 3, characterized in that: A mixing auger (11) is fixedly mounted on the side wall of the movable rod (9) adjacent to the bottom.

5. The automatic fertilizer mixing device with multiple proportions according to claim 4, characterized in that: The rotating rod (15) is located at the position of the diffusion bucket (2) and is fixedly mounted with a plurality of diffusion rods (12).

6. The automatic fertilizer mixing device with multiple proportions according to claim 2, characterized in that: The support frame (21) is installed on the pad (16); a lifting mechanism is provided at one end of the pad (16); and the lifting end of the lifting mechanism is connected to the cover body (22).

7. The automatic fertilizer mixing device with multiple proportions according to claim 6, characterized in that: The lifting mechanism comprises a mounting frame (17), a threaded rod (18), a guide rod (19) and a second motor (20); the bottom end of the mounting frame (17) is fixedly connected to the pad (16); the threaded rod (18) is rotatably connected to the mounting frame (17); a transmission plate (5) is threadedly connected to the threaded rod (18); one end of the transmission plate (5) is fixedly connected to the cover body (22); the guide rod (19) is fixedly mounted on the mounting frame (17); the guide rod (19) is movably inserted into a through hole provided in the transmission plate (5); the second motor (20) is fixedly mounted on the mounting frame (17); and an output end of the second motor (20) is rotatably connected to the threaded rod (18).

8. The automatic fertilizer mixing device with multiple proportions according to claim 7, characterized in that: Two support plates (13) are symmetrically arranged on the top of the feed hopper (4), and one end of the two support plates (13) away from the feed hopper (4) is commonly connected to the driving member (14).

9. The automatic fertilizer mixing device with multiple proportions according to claim 3, characterized in that: The stirring inclined plate (10) is provided with a plurality of conical tips.

10. The automatic fertilizer mixing device with multiple proportions according to claim 1, characterized in that: The stirring auger (7) is arranged adjacent to the inner wall of the mixing barrel (1).

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