Fertilizer mixing device

Abstract

The utility model discloses a fertilizer mixing device which comprises a box body, the box body is provided with a feeding device, a conveying device, a demagnetizing device and a bulldozing device, the feeding device is provided with two conveying rollers and a second motor, the two conveying rollers are rotatably connected to the inner wall of the box body, the outer surfaces of the two conveying rollers are jointly sleeved with a conveying belt, and the conveying belt is provided with a first motor and a second motor. The device disclosed by the utility model has the beneficial effects that firstly, a fertilizer can be stored through an arranged fertilizer storage barrel, an arranged second servo motor can drive the fertilizer in the fertilizer storage barrel to be input into a mixing barrel, and a first servo motor can drive a stirring impeller, a first spiral blade and a second conical guide cover to operate; and finally, the PLC can control the first servo motor and the second servo motor to operate, the structure is reasonable, the proportion of the input amounts of four different fertilizers can be conveniently controlled, and the fertilizers can be conveniently mixed according to the proportion.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer processing, in particular to a fertilizer mixing device. 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 and mainly includes ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc. When using fertilizers, it is often necessary to mix and stir multiple fertilizers to form a more nutritious compound fertilizer, which requires the use of a mixing device.

[0003] However, the existing fertilizer mixing devices have certain drawbacks. The existing fertilizer mixing devices are not convenient for controlling the proportion of different fertilizers, and thus are not convenient for mixing the proportion of multiple fertilizers, which affects the effect of fertilizer mixing production. Therefore, a fertilizer mixing device is urgently needed to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a fertilizer mixing device, which is achieved through the following technical solutions.

[0005] A fertilizer mixing device comprises a mixing barrel, wherein a first conical guide cover is fixedly connected to the interior of the mixing barrel, a first servo motor is fixedly connected to the center position of the top of the mixing barrel, an output shaft of the first servo motor is fixedly connected to a first shaft rod, one end of the first shaft rod is respectively fixedly connected to a stirring impeller, a first spiral blade and a second conical guide cover, a fertilizer storage barrel is connected through the top of the mixing barrel, a cross plate is fixedly connected to the interior of the fertilizer storage barrel, a second servo motor is fixedly connected to the top of the cross plate, an output shaft of the second servo motor is fixedly connected to a second shaft rod, and one end of the second shaft rod is fixedly connected to a second spiral blade.

[0006] Furthermore, a wedge-shaped block is fixedly connected to the outer surface of the mixing barrel, and the wedge-shaped blocks are three in an annular distribution.

[0007] Furthermore, it also includes a supporting mechanism, which is provided with a supporting seat, the mixing barrel is mounted on the top of the supporting seat through a wedge block, the outer surface of the supporting seat is fixedly connected with an L-shaped supporting column, and the L-shaped supporting columns are three distributed in a ring.

[0008] Furthermore, the fertilizer storage barrels are four and are distributed in a ring, and the second spiral blades are rotatably connected to a feed opening inside the fertilizer storage barrel.

[0009] Furthermore, the first spiral blade is rotatably connected to the feed port inside the mixing barrel, the stirring impeller is located above the first spiral blade, the second conical guide cover is located above the stirring impeller, and the first conical guide cover is located above the second conical guide cover.

[0010] Furthermore, a PLC controller is fixedly connected to the outer surface of the mixing barrel, and the first servo motor and the second servo motor are both electrically connected to the PLC controller via provided wires.

[0011] The beneficial effect of the utility model is that during the operation of the device, firstly, the fertilizer can be stored through the provided fertilizer storage barrel, the provided second servo motor can drive the fertilizer inside the fertilizer storage barrel to be input into the mixing barrel, the first servo motor can drive the stirring impeller, the first spiral blade and the second conical guide cover to operate, so that the input fertilizer can be mixed, and finally, the PLC controller can control the operation of the first servo motor and the second servo motor. The structure is reasonable, which is convenient for controlling the ratio of four different fertilizer input amounts and facilitating the proportional mixing of the fertilizers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods 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 work.

[0013] Figure 1 : A schematic structural diagram of a fertilizer mixing device according to the utility model;

[0014] Figure 2 : A schematic diagram of the interior of a fertilizer storage barrel of the utility model;

[0015] Figure 3 : The internal schematic diagram of the mixing barrel of the utility model.

[0016] The reference numerals are as follows:

[0017] 1. Mixing barrel; 11. First conical guide cover; 12. Wedge block;

[0018] 2. Fertilizer storage barrel; 21. Horizontal board;

[0019] 3. first servo motor; 31. first shaft; 32. stirring impeller; 33. first spiral blade; 34. second conical guide cover;

[0020] 4. second servo motor; 41. second shaft; 42. second spiral blade;

[0021] 5. Support seat; 51. L-shaped support column;

[0022] 6.PLC controller. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1-3 As shown, the utility model has the following specific embodiments.

[0025] Example:

[0026] A fertilizer mixing device comprises a mixing barrel 1, wherein a first conical guide cover 11 is fixedly connected inside the mixing barrel 1, a first servo motor 3 is fixedly connected to the center position of the top of the mixing barrel 1, an output shaft of the first servo motor 3 is fixedly connected to a first shaft rod 31, one end of the first shaft rod 31 is respectively fixedly connected to a stirring impeller 32, a first spiral blade 33 and a second conical guide cover 34, a fertilizer storage barrel 2 is connected through the top of the mixing barrel 1, a cross plate 21 is fixedly connected inside the fertilizer storage barrel 2, a second servo motor 4 is fixedly connected to the top of the cross plate 21, a second servo motor 4 is fixedly connected to the output shaft of the second servo motor 4, and a second shaft rod 41 is fixedly connected to one end of the second shaft rod 41.

[0027] By adopting the above technical solution, when using the device, firstly, different fertilizers are poured into the four fertilizer storage barrels 2 respectively, and then the second servo motors 4 in the four fertilizer storage barrels 2 are controlled by the PLC controller 6 to run respectively, and the second servo motors 4 can drive the second spiral blades 42 to rotate, and the second spiral blades 42 can transport the fertilizer in the fertilizer storage barrel 2 to the mixing barrel 1, and at the same time, the PLC controller 6 can control the first servo motor 3 to run, and the first servo motor 3 can drive the stirring impeller 32, the first spiral blade 33 and the second cone The conical guide cover 34 rotates, and the fertilizer falling into the mixing barrel 1 is concentratedly dropped onto the second conical guide cover 34 through the first conical guide cover 11. The rotating second conical guide cover 34 can break up the fallen fertilizer. At the same time, the stirring impeller 32 can stir the fertilizer inside the mixing barrel 1. Finally, by controlling the first servo motor 3 to run in the reverse direction, the first servo motor 3 drives the first spiral blade 33 to rotate in the reverse direction, so that the fertilizer inside the mixing barrel 1 can be output. The structure is reasonable, which is convenient for controlling the ratio of the four different fertilizer input amounts and convenient for mixing the fertilizers in proportion.

[0028] Specifically, the outer surface of the mixing barrel 1 is fixedly connected with a wedge-shaped block 12, and the wedge-shaped blocks 12 are three in an annular arrangement;

[0029] It also includes a supporting mechanism, which is provided with a supporting seat 5. The mixing barrel 1 is mounted on the top of the supporting seat 5 through a wedge block 12. The outer surface of the supporting seat 5 is fixedly connected with L-shaped supporting columns 51, and the L-shaped supporting columns 51 are three distributed in a ring.

[0030] By adopting the above technical solution, the mixing barrel 1 can be stably mounted on the support base 5 with the wedge-shaped block 12, and the support base 5 is supported on the ground by three connected L-shaped support columns 51, so that the mixing barrel 1 can be easily supported in the air.

[0031] Specifically, there are four fertilizer storage barrels 2 distributed in an annular manner, and the second spiral blades 42 are rotatably connected to the feed opening inside the fertilizer storage barrel 2 .

[0032] By adopting the above technical solution, the four fertilizer storage barrels 2 can store four different fertilizers at the same time, so that the four fertilizers can be transported and mixed at the same time.

[0033] Specifically, the first spiral blade 33 is rotatably connected to the feed port inside the mixing barrel 1 , the stirring impeller 32 is located above the first spiral blade 33 , the second conical guide cover 34 is located above the stirring impeller 32 , and the first conical guide cover 11 is located above the second conical guide cover 34 .

[0034] By adopting the above technical solution, the first servo motor 3 can simultaneously drive the stirring impeller 32, the first spiral blade 33 and the second conical guide cover 34 to rotate. The rotation of the second conical guide cover 34 can break up the fallen fertilizer, and the stirring impeller 32 can stir the fertilizer fallen into the mixing barrel 1. When the first servo motor 3 drives the first spiral blade 33 to rotate clockwise, the conveying direction of the first spiral blade 33 is upward, and vice versa, the conveying direction of the first spiral blade 33 is downward. When stirring and mixing the fertilizer, the first servo motor 3 is controlled to run clockwise, and when outputting the fertilizer inside the mixing barrel 1, the first servo motor 3 is controlled to run counterclockwise.

[0035] Specifically, the outer surface of the mixing barrel 1 is fixedly connected with the PLC controller 6 , and the first servo motor 3 and the second servo motor 4 are both electrically connected to the PLC controller 6 through provided wires.

[0036] By adopting the above technical solution, the PLC controller 6 is capable of controlling the operation of the first servo motors 3 inside the four fertilizer storage barrels 2 respectively, and can control the operation of the second servo motor 4 connected to the mixing barrel 1 at the same time. When the rotational speeds of the four fertilizer storage barrels 2 are controlled to be different, the speeds of conveying the fertilizers can be controlled to be different. In the same period of time, different fixed rotational speeds result in different amounts of fertilizer conveyed, thereby facilitating the control of the proportion of the amounts used when mixing different fertilizers.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fertilizer mixing device, comprising a mixing barrel (1), characterized in that: The interior of the mixing barrel (1) is fixedly connected to a first conical guide cover (11); the center position of the top of the mixing barrel (1) is fixedly connected to a first servo motor (3); the output shaft of the first servo motor (3) is fixedly connected to a first shaft rod (31); one end of the first shaft rod (31) is respectively fixedly connected to a stirring impeller (32), a first spiral blade (33) and a second conical guide cover (34); the top of the mixing barrel (1) is connected to a fertilizer storage barrel (2); the interior of the fertilizer storage barrel (2) is fixedly connected to a transverse plate (21); the top of the transverse plate (21) is fixedly connected to a second servo motor (4); the output shaft of the second servo motor (4) is fixedly connected to a second shaft rod (41); one end of the second shaft rod (41) is fixedly connected to a second spiral blade (42).

2. A fertilizer mixing device according to claim 1, characterized in that: The outer surface of the mixing barrel (1) is fixedly connected with wedge-shaped blocks (12), and the wedge-shaped blocks (12) are three in a ring-shaped arrangement.

3. A fertilizer mixing device according to claim 2, characterized in that: The invention also comprises a supporting mechanism, wherein the supporting mechanism is provided with a supporting seat (5), the mixing barrel (1) is mounted on the top of the supporting seat (5) via a wedge block (12), an outer surface of the supporting seat (5) is fixedly connected with an L-shaped supporting column (51), and the L-shaped supporting columns (51) are three in an annular arrangement.

4. A fertilizer mixing device according to claim 1, characterized in that: The fertilizer storage barrels (2) are four and are distributed in an annular manner. The second spiral blades (42) are rotatably connected to a feed opening inside the fertilizer storage barrel (2).

5. A fertilizer mixing device according to claim 1, characterized in that: The first spiral blade (33) is rotatably connected to a feed opening inside the mixing barrel (1); the stirring impeller (32) is located above the first spiral blade (33); the second conical guide cover (34) is located above the stirring impeller (32); and the first conical guide cover (11) is located above the second conical guide cover (34).

6. A fertilizer mixing device according to claim 1, characterized in that: The outer surface of the mixing barrel (1) is fixedly connected to a PLC controller (6), and the first servo motor (3) and the second servo motor (4) are both electrically connected to the PLC controller (6) via provided wires.

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