A high-efficiency energy-saving fertilizer mixing device

Abstract

The utility model proposes a kind of high-efficient energy-saving fertilizer mixing device, including mixing cylinder, the outer surface of mixing cylinder is fixedly connected with the support plate of annular arrangement, the upper surface of each support plate is fixedly connected with injection hopper, the bottom of each injection hopper is fixedly communicated with injection pipe, the bottom of each injection pipe is extended to the inside of mixing cylinder, the bottom of mixing cylinder is fixedly connected with support cover, the inner bottom wall of support cover is fixedly installed with first motor, the output of first motor is fixedly installed with stirring shaft. The utility model can make fertilizer continuously flow into the inside of mixing cylinder through injection pipe, avoid the phenomenon that fertilizer appears to accumulate in the inside of mixing cylinder, can mix the fertilizer injected into mixing cylinder, will make different kinds of fertilizer fully mixed evenly in injection process, simultaneously using the conveying of conveying cylinder to fertilizer, can mix and convey fertilizer again, improve the mixing speed and mixing effect of fertilizer.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production, specifically a high-efficiency and energy-saving fertilizer mixing device. Background Technology

[0002] Fertilizers are substances that provide one or more essential nutrients for plants, improve soil properties, and enhance soil fertility. They are one of the material foundations of agricultural production and include chemical fertilizers, organic fertilizers, biological fertilizers, and micronutrient fertilizers.

[0003] In agricultural production, the proper mixing of fertilizers plays a crucial role in crop growth. Patent CN215463970 discloses a high-efficiency mixing device for bio-fertilizer processing, including an outer shell. A feed hopper is vertically and connected to the left side of the top of the shell, and a discharge cylinder is vertically and connected to the right side of the bottom of the shell. A first stirring component is rotatably arranged at the lower part of the feed hopper. However, in the above patent, when mixing fertilizers through the shell, different fertilizers need to be injected into the interior of the shell at once, which can easily cause accumulation inside the shell, thereby affecting the subsequent mixing speed of the fertilizers and increasing the energy consumption during fertilizer mixing. Therefore, a high-efficiency and energy-saving fertilizer mixing device is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency and energy-saving fertilizer mixing device to solve the problems mentioned in the background art and overcome its technical defects.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a high-efficiency and energy-saving fertilizer mixing device, including a mixing cylinder, with a ring of support plates fixedly connected to the outer surface of the mixing cylinder, a feeding hopper fixedly connected to the upper surface of each support plate, a feeding pipe fixedly connected to the bottom end of each feeding hopper, and the bottom end of each feeding pipe extending into the interior of the mixing cylinder, a support cover fixedly connected to the bottom end of the mixing cylinder, a first motor fixedly installed on the inner bottom wall of the support cover, a stirring shaft fixedly installed at the output end of the first motor, a plurality of stirring blades fixedly connected to the outer surface of the stirring shaft, a connecting pipe fixedly connected to the outer surface of the mixing cylinder, a conveying cylinder fixedly connected to the bottom end of the connecting pipe, a second motor fixedly installed on the right side of the conveying cylinder, a spiral conveying shaft fixedly installed at the output end of the second motor, and a discharge pipe fixedly connected to the bottom surface of the conveying cylinder.

[0006] As a further improvement of this utility model: a support block is fixedly connected to the upper surface of each support plate, and the upper surface of each support block is fixedly connected to the bottom surface of each injection tube.

[0007] As a further embodiment of this utility model: a first bearing is fixedly embedded in the inner bottom wall of the mixing cylinder, the inner ring of the first bearing is fixedly connected to the outer surface of the stirring shaft, and two second bearings are fixedly embedded in the inner ring of the conveying cylinder, the inner rings of the two second bearings are fixedly connected to the outer surface of the spiral conveying shaft.

[0008] As a further embodiment of this utility model: a first electric butterfly valve is fixedly connected to the outer surface of the connecting pipe, and a second electric butterfly valve is fixedly connected to the outer surface of each injection pipe.

[0009] As a further improvement of this utility model: two mounting plates are fixedly connected to the outer surface of the mixing cylinder, and mounting holes are opened on the bottom surface of both mounting plates.

[0010] As a further improvement of this utility model: the bottom surface of the conveying cylinder is fixedly connected to two support plates, and the bottom surface of both support plates is provided with connection holes.

[0011] As a further improvement of this utility model: an observation hole is provided on the upper surface of the conveying cylinder, and the observation hole is located above the discharge pipe.

[0012] As a further improvement of this utility model: a controller is fixedly installed on the right side of the support plate, and the controller is electrically connected to the first motor, the second motor, the first electric butterfly valve and the second electric butterfly valve respectively through wires.

[0013] Compared with the prior art, the beneficial effects of this utility model include: multiple support plates on the outside of the mixing cylinder can support multiple feeding hoppers respectively, allowing different types of fertilizers to be added into each feeding hopper; multiple feeding pipes and the opening of the second electric butterfly valve allow fertilizer to continuously flow into the mixing cylinder through the feeding pipes, preventing fertilizer accumulation inside the mixing cylinder; the first motor drives the stirring shaft and the stirring blades to rotate, which can stir and mix the fertilizer injected into the mixing cylinder, ensuring that different types of fertilizers are fully and evenly mixed during the injection process; and the conveying cylinder can transport the fertilizer for further mixing, improving the mixing speed and mixing effect. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0015] Figure 1 The schematic diagram shows a perspective view of a front view according to one embodiment of the present invention;

[0016] Figure 2 The schematic diagram shows a cross-sectional view of a side view according to one embodiment of the present invention;

[0017] Figure 3 The schematic diagram shows a cross-sectional view of the front view of a conveyor cylinder according to one embodiment of the present invention;

[0018] Figure 4 The schematic diagram shows a cross-sectional view of a side view of a hopper according to one embodiment of the present invention;

[0019] Labels in the diagram: 1. Mixing cylinder; 2. Support plate; 3. Feed hopper; 4. Support cover; 5. First motor; 6. First bearing; 7. Stirring shaft; 8. Stirring blade; 9. Feeding pipe; 10. Second electric butterfly valve; 11. Connecting pipe; 12. First electric butterfly valve; 13. Conveying cylinder; 14. Second motor; 15. Screw conveyor shaft; 16. Second bearing; 17. Discharge pipe; 18. Support block; 19. Controller; 20. Mounting plate; 21. Mounting hole; 22. Support plate; 23. Connecting hole; 24. Observation hole. Detailed Implementation

[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0021] According to one embodiment of the present invention, in conjunction with the accompanying drawings, Figures 1-4 .

[0022] A high-efficiency and energy-saving fertilizer mixing device includes a mixing cylinder 1. A ring of support plates 2 are fixedly connected to the outer surface of the mixing cylinder 1. A feeding hopper 3 is fixedly connected to the upper surface of each support plate 2. A feeding pipe 9 is fixedly connected to the bottom end of each feeding hopper 3. The bottom end of each feeding pipe 9 extends into the interior of the mixing cylinder 1. A support cover 4 is fixedly connected to the bottom end of the mixing cylinder 1. A first motor 5 is fixedly installed on the inner bottom wall of the support cover 4. A stirring shaft 7 is fixedly installed at the output end of the first motor 5. Multiple stirring blades 8 are fixedly connected to the outer surface of the stirring shaft 7. A connecting pipe 11 is fixedly connected to the outer surface of the mixing cylinder 1. A conveying cylinder is fixedly connected to the bottom end of the connecting pipe 11. 13. A second motor 14 is fixedly installed on the right side of the conveying cylinder 13. A screw conveying shaft 15 is fixedly installed at the output end of the second motor 14. A discharge pipe 17 is fixedly connected to the bottom surface of the conveying cylinder 13. The mixing cylinder 1 is the core space of the entire fertilizer mixing process. It provides a relatively closed and stable environment for the stirring and mixing of fertilizers, ensuring that the fertilizers can fully contact and blend. The support plate 2 is used to support the feeding hopper 3. Multiple different fertilizers can be added at the same time to meet the diverse needs of fertilizer mixing formulas. The feeding hopper 3 is used to store the fertilizers to be mixed, providing storage and initial feeding functions for subsequent fertilizers to enter the mixing cylinder 1.

[0023] In this embodiment, a support block 18 is fixedly connected to the upper surface of each support plate 2, and the upper surface of each support block 18 is fixedly connected to the bottom surface of each injection pipe 9. A first bearing 6 is fixedly embedded in the inner bottom wall of the mixing cylinder 1, and the inner ring of the first bearing 6 is fixedly connected to the outer surface of the stirring shaft 7. Two second bearings 16 are fixedly embedded in the inner ring of the conveying cylinder 13, and the inner rings of the two second bearings 16 are fixedly connected to the outer surface of the screw conveying shaft 15. A first electric butterfly valve 12 is fixedly connected to the outer surface of the connecting pipe 11, and a second electric butterfly valve 10 is fixedly connected to the outer surface of each injection pipe 9. The support block 18 provides support for the injection pipe 9 and ensures the stability of the injection pipe 9. The first bearing 6 makes the rotation of the stirring shaft 7 more stable, and the second bearing 16 makes the rotation of the screw conveying shaft 15 more stable. The first electric butterfly valve 12 and the second electric butterfly valve 10 control the speed of fertilizer injection and discharge.

[0024] As a further embodiment of this utility model: two mounting plates 20 are fixedly connected to the outer surface of the mixing cylinder 1, and mounting holes 21 are opened on the bottom surface of both mounting plates 20. Two support plates 22 are fixedly connected to the bottom surface of the conveying cylinder 13, and connecting holes 23 are opened on the bottom surface of both support plates 22. An observation hole 24 is opened on the upper surface of the conveying cylinder 13, and the observation hole 24 is located above the discharge pipe 17. A controller 19 is fixedly installed on the right side of the support plate 2. The controller 19 is electrically connected to the first motor 5, the second motor 14, the first electric butterfly valve 12, and the second electric butterfly valve 10 through wires. Through the cooperation of the mounting plates 20, mounting holes 21, support plates 22, and connecting holes 23, the device can be installed and supported. The observation hole 24 can be used to check the conveying status of fertilizer inside the conveying cylinder 13. The controller 19 is used to control the first motor 5, the second motor 14, the first electric butterfly valve 12, and the second electric butterfly valve 10.

[0025] The working principle of this utility model is as follows: First, the entire device is installed and fixed in a suitable position by using the mounting plate 20 and the support plate 22. Then, the staff adds different types of fertilizer into each feeding hopper 3. Then, the controller 19 opens the second electric butterfly valve 10, and the fertilizer in the feeding hopper 3 will flow into the mixing cylinder 1 through the feeding pipe 9. Then, the first motor 5 drives the rotation of the stirring shaft 7, which enables the stirring blade 8 to stir the fertilizer in the mixing cylinder 1, so that the different types of fertilizer are fully mixed evenly.

[0026] After the fertilizer is initially mixed, the first electric butterfly valve 12 is opened and the second motor 14 is started at the same time, which drives the screw conveyor shaft 15 to rotate. This allows the fertilizer in the conveying cylinder 13 to be conveyed towards the discharge pipe 17. Then, under the push of the screw conveyor shaft 15, the fertilizer is discharged through the discharge pipe 17, thus completing the entire fertilizer mixing and conveying process.

[0027] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A high-efficiency and energy-saving fertilizer mixing device, characterized in that, The system includes a mixing cylinder (1), on the outer surface of which are fixedly connected annularly arranged support plates (2). Each support plate (2) has a fixedly connected upper surface with a feeding hopper (3). The bottom end of each feeding hopper (3) is fixedly connected to a feeding pipe (9). The bottom end of each feeding pipe (9) extends into the interior of the mixing cylinder (1). A support cover (4) is fixedly connected to the bottom end of the mixing cylinder (1). A first motor (5) is fixedly installed on the inner bottom wall of the support cover (4). A stirring shaft (7) is fixedly installed at the output end of the mixing cylinder (1). Multiple stirring blades (8) are fixedly connected to the outer surface of the stirring shaft (7). A connecting pipe (11) is fixedly connected to the outer surface of the mixing cylinder (1). A conveying cylinder (13) is fixedly connected to the bottom end of the connecting pipe (11). A second motor (14) is fixedly installed on the right side of the conveying cylinder (13). A spiral conveying shaft (15) is fixedly installed at the output end of the second motor (14). A discharge pipe (17) is fixedly connected to the bottom surface of the conveying cylinder (13).

2. The high-efficiency and energy-saving fertilizer mixing device according to claim 1, characterized in that, Each of the support plates (2) has a support block (18) fixedly connected to its upper surface, and the upper surface of each support block (18) is fixedly connected to the bottom surface of each injection pipe (9).

3. The high-efficiency and energy-saving fertilizer mixing device according to claim 1, characterized in that, The inner bottom wall of the mixing cylinder (1) is fixedly inlaid with a first bearing (6), the inner ring of the first bearing (6) is fixedly connected to the outer surface of the stirring shaft (7), and the inner ring of the conveying cylinder (13) is fixedly inlaid with two second bearings (16), the inner rings of the two second bearings (16) are fixedly connected to the outer surface of the spiral conveying shaft (15).

4. The high-efficiency and energy-saving fertilizer mixing device according to claim 1, characterized in that, The outer surface of the connecting pipe (11) is fixedly connected to a first electric butterfly valve (12), and the outer surface of each of the injection pipes (9) is fixedly connected to a second electric butterfly valve (10).

5. The high-efficiency and energy-saving fertilizer mixing device according to claim 1, characterized in that, Two mounting plates (20) are fixedly connected to the outer surface of the mixing cylinder (1), and mounting holes (21) are opened on the bottom surface of both mounting plates (20).

6. The high-efficiency and energy-saving fertilizer mixing device according to claim 1, characterized in that, The bottom surface of the conveying cylinder (13) is fixedly connected to two support plates (22), and the bottom surface of the two support plates (22) is provided with connection holes (23).

7. The high-efficiency and energy-saving fertilizer mixing device according to claim 1, characterized in that, An observation hole (24) is provided on the upper surface of the conveying cylinder (13), and the observation hole (24) is located above the discharge pipe (17).

8. The high-efficiency and energy-saving fertilizer mixing device according to claim 4, characterized in that, A controller (19) is fixedly installed on the right side of the support plate (2). The controller (19) is electrically connected to the first motor (5), the second motor (14), the first electric butterfly valve (12), and the second electric butterfly valve (10) through wires.

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