Non-aqueous granular microelement fertilizer production forming equipment

Abstract

This utility model discloses a pelletizing device for producing non-water-soluble medium-element fertilizers, relating to the field of fertilizer pelletizing technology. It includes a machine base, with a mounting frame fixedly connected to the upper end of the base. An extrusion mechanism is mounted on the upper end of the mounting frame. A forming mechanism is located above the machine base, inside the mounting frame. A feeding port extends through the upper end of the machine base, below the forming mechanism. A pelletizing mechanism is located on the inner wall of the feeding port. This utility model allows for the selection of different feeding troughs to form pellets of different diameters, meeting various operational needs, and offers flexible and convenient adjustment.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production granulation technology, and in particular to a granulation equipment for non-water-soluble medium-element fertilizer production. Background Technology

[0002] In agricultural production, fertilizers are key factors in improving soil fertility and promoting crop growth. Their type, form, and application method directly affect crop yield and quality. Non-water-soluble medium-quantity elements refer to nutrients that exist in the form of compounds insoluble in water and are required in moderate amounts for plant growth. These mainly include calcium (Ca), magnesium (Mg), and sulfur (S). These elements often exist in the form of solid minerals or slow-release fertilizers, requiring gradual release through soil microbial decomposition or chemical processes. They are long-lasting and environmentally friendly. Furthermore, the production process of non-water-soluble medium-quantity element fertilizers typically involves manufacturing raw materials into granules, facilitating collection and shipment for producers and quantitative application for users.

[0003] However, in the production of granular fertilizers, how to efficiently and flexibly produce granules of different diameters to meet diverse market demands has always been a technical challenge in the fertilizer manufacturing industry. Traditional granulation equipment mostly uses fixed molds or a single forming mechanism, making it difficult to quickly adjust granule size, thus limiting production flexibility. Furthermore, changing molds is costly and complex, affecting production efficiency and economic benefits. Therefore, it is necessary to design a granulation equipment for producing non-water-soluble medium-element fertilizers. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pelletizing equipment for the production of non-water-soluble medium-element fertilizers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pelletizing device for producing non-water-soluble medium-element fertilizer includes a base, an mounting frame fixedly connected to the upper end of the base, an extrusion mechanism mounted on the upper end of the mounting frame, a forming mechanism located above the base and inside the mounting frame, a discharge port extending through the upper end of the base and located below the forming mechanism, and a pelletizing mechanism located on the inner wall of the discharge port.

[0007] As a further improvement of this utility model, the extrusion mechanism includes a hydraulic cylinder fixedly installed on the upper end of the mounting frame, and the telescopic end of the hydraulic cylinder passes downward through the mounting frame and is fixedly connected to an extrusion plate.

[0008] As a further improvement of this utility model, the molding mechanism includes a rotating drum disposed on the upper end of the machine base. The upper end of the rotating drum is provided with multiple feeding slots, which are equally spaced along the circumference of the upper end of the rotating drum. Each feeding slot has an extrusion molding hole on its inner bottom wall. A reversing stepper motor is fixedly installed at the lower end of the machine base. The output shaft of the reversing stepper motor passes through the machine base and is fixedly connected to the center of the lower end of the rotating drum.

[0009] As a further improvement of this utility model, the pelletizing mechanism includes a cutting blade disposed inside the feeding port, a cylinder fixedly installed on the inner wall of the feeding port, a connecting block fixedly connected to the telescopic end of the cylinder, and the connecting block fixedly connected to the lower end of the cutting blade.

[0010] As a further improvement of this utility model, a discharge box is fixed at the lower end of the base, and the discharge box is located below the discharge port.

[0011] As a further improvement of this utility model, four support legs are fixed at the lower end of the base, and the four support legs are respectively arranged at the four corners of the lower end of the base.

[0012] The beneficial effects of this utility model are:

[0013] By setting up a forming mechanism, the rotating drum can be driven to rotate and change direction by a reversing stepper motor, thereby rotating the required feeding trough to the bottom of the extrusion plate. This allows for the formation of particles of different diameters using the corresponding feeding trough, meeting different work requirements and providing flexibility and convenience in use.

[0014] The rotating drum can be driven by a commutator stepper motor to switch the feeding chute, making it efficient and convenient to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a non-water-soluble medium-element fertilizer production granulation equipment proposed in this utility model from one perspective.

[0016] Figure 2 This is a structural schematic diagram from another perspective of the granulation equipment for producing non-water-soluble medium-element fertilizers proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the pelletizing mechanism of a pelletizing equipment for producing non-water-soluble medium-element fertilizers, as proposed in this utility model.

[0018] In the diagram: 1. Base, 2. Mounting bracket, 3. Hydraulic cylinder, 4. Extrusion plate, 5. Rotary drum, 6. Feeding trough, 7. Discharge port, 8. Cutting blade, 9. Discharge box, 10. Support leg, 11. Reversing stepper motor, 12. Extrusion molding hole, 13. Connecting block, 14. Cylinder. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-3 A pelletizing device for producing non-water-soluble medium-element fertilizer includes a base 1. Four support legs 10 are fixed to the lower end of the base 1, and the four support legs 10 are respectively located at the four corners of the lower end of the base 1. A mounting frame 2 is fixedly connected to the upper end of the base 1. An extrusion mechanism is installed on the upper end of the mounting frame 2. The extrusion mechanism includes a hydraulic cylinder 3 fixedly installed on the upper end of the mounting frame 2. The telescopic end of the hydraulic cylinder 3 passes downward through the mounting frame 2 and is fixedly connected to an extrusion plate 4. A forming mechanism is provided above the base 1 and is located inside the mounting frame 2. A feeding port 7 is provided through the upper end of the base 1 and is located below the forming mechanism. A pelletizing mechanism is provided on the inner wall of the feeding port 7. Furthermore, a discharge box 9 is fixed to the lower end of the base 1 and is located below the feeding port 7. The formed pellets can fall through the feeding port 7 into the inner side of the discharge box 9 for feeding.

[0021] In this utility model, the molding mechanism includes a rotating drum 5 disposed on the upper end of the base 1. The upper end of the rotating drum 5 is provided with multiple feeding grooves 6, which are equally spaced along the upper circumference of the rotating drum 5. Each feeding groove 6 has an extrusion molding hole 12 on its inner bottom wall. A reversing stepper motor 11 is fixedly installed at the lower end of the base 1. The output shaft of the reversing stepper motor 11 passes through the base 1 and is fixedly connected to the center of the lower end of the rotating drum 5. The reversing stepper motor 11 can drive the rotating drum 5 to rotate for reversal, and at the same time, when the rotating drum 5 does not rotate, it can maintain the stability of the rotating drum 5.

[0022] The pelletizing mechanism includes a cutting blade 8 disposed inside the feed port 7. A cylinder 14 is fixedly installed on the inner wall of the feed port 7. A connecting block 13 is fixedly connected to the telescopic end of the cylinder 14. The connecting block 13 is fixedly connected to the lower end of the cutting blade 8.

[0023] In use, according to the actual required particle size, the reversing stepper motor 11 drives the rotating drum 5 to rotate and reverse, thereby rotating the required feeding trough 6 to below the extrusion plate 4. Then, the non-water-soluble medium element fertilizer is placed inside the feeding trough 6. The cylinder 14 is started to extend and retract continuously, driving the cutting blade 8 to move back and forth continuously. Then, the hydraulic cylinder 3 is started to extend, driving the extrusion plate 4 to move down. The extrusion plate 4 moves to the inside of the feeding trough 6, and the non-water-soluble medium element fertilizer is extruded through the extrusion forming hole 12. The extruded non-water-soluble medium element fertilizer is then cut by the cutting blade 8 to form particles. The formed particles can fall through the feeding port 7 to the inside of the discharge box 9 for discharge.

[0024] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A granulation apparatus for the production of non-aqueous microelement fertilizers, comprising a base (1), characterized in that, The upper end of the base (1) is fixedly connected to the mounting frame (2), and the upper end of the mounting frame (2) is equipped with an extrusion mechanism. A forming mechanism is provided above the base (1). The forming mechanism is located inside the mounting frame (2). The upper end of the base (1) is provided with a feeding port (7). The feeding port (7) is located below the forming mechanism. The inner wall of the feeding port (7) is provided with a pelletizing mechanism. The forming mechanism includes a rotating drum (5) set at the upper end of the base (1). The upper end of the rotating drum (5) is provided with multiple feeding slots (6). The multiple feeding slots (6) are arranged at equal intervals along the circumference of the upper end of the rotating drum (5). Each feeding slot (6) has an extrusion forming hole (12) on its inner bottom wall. A reversing stepper motor (11) is fixedly installed at the lower end of the base (1). The output shaft of the reversing stepper motor (11) passes through the base (1) and is fixedly connected to the center of the lower end of the rotating drum (5).

2. The granulation apparatus for producing a non-aqueous oligo-element fertilizer according to claim 1, wherein The extrusion mechanism includes a hydraulic cylinder (3) fixedly installed on the upper end of the mounting frame (2). The telescopic end of the hydraulic cylinder (3) passes downward through the mounting frame (2) and is fixedly connected to an extrusion plate (4).

3. The pelletizing equipment for producing non-water-soluble medium-element fertilizer according to claim 1, characterized in that, The pelletizing mechanism includes a cutting blade (8) disposed inside the feed port (7). A cylinder (14) is fixedly installed on the inner wall of the feed port (7). A connecting block (13) is fixedly connected to the telescopic end of the cylinder (14). The connecting block (13) is fixedly connected to the lower end of the cutting blade (8).

4. The granulation apparatus for producing a non-aqueous oligo-element fertilizer according to claim 1, wherein The lower end of the base (1) is fixed with a discharge box (9), which is located below the discharge port (7).

5. The granulation apparatus for producing a non-aqueous oligo-element fertilizer according to claim 1, wherein The lower end of the base (1) is fixed with four support legs (10), and the four support legs (10) are respectively located at the four corners of the lower end of the base (1).

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