Chemical fertilizer granulation device

Abstract

The utility model relates to the technical field of chemical fertilizer processing, in particular to a chemical fertilizer granulation device which comprises a box body, a granulation mechanism is arranged at the top of the box body, the granulation mechanism comprises an extrusion box, a second supporting column is welded to the bottom of the extrusion box, a driving mechanism is arranged in an inner cavity of the box body, the driving mechanism comprises a servo motor, and the servo motor is connected with the extrusion box. And the bottom of the servo motor is connected with the bottom of the inner cavity of the box body through a bolt. Through cooperative use of the first supporting rod, the sealing cover, the extrusion box, the hydraulic cylinder, the liquid inlet pipe, the communicating shell, a connecting baffle, an electric telescopic rod, a flow guide cover, a threaded rod, a guide sleeve, a guide rod, a fixing plate and a second ventilation barrel, in the using process, the hydraulic cylinder extrudes downwards to drive materials in the communicating shell to be extruded out; then, a user starts an electric telescopic rod through an external controller, and the output end of the electric telescopic rod drives a cutting knife to cut and granulate the materials through a connecting baffle.

Description

Technical Field

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

[0002] Fertilizer processing refers to the industrial production of chemical fertilizers by using minerals, water, air, etc. as raw materials through chemical and mechanical processing. It is one of the important components of the chemical industry. In the process of fertilizer processing, a fertilizer granulating device is often required.

[0003] After retrieval, the patent publication number is CN208591809U, and the name is a fertilizer granulating device. The technical problem to be solved by the utility model is to provide a fertilizer granulating device that can complete the fertilizer granulating work at one time. Through research and analysis, it is found that although there are advantages such as rapid cooling, to a certain extent, there are still the following disadvantages.

[0004] For example, in the process of using the above-mentioned fertilizer granulating device, it is usually not convenient to quickly dry the incompletely solidified fertilizer after granulation, or its drying range is usually not uniform enough, resulting in a general drying effect of the main body, thus causing certain inconvenience to the user. To solve the above technical problems, we designed a fertilizer granulating device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fertilizer granulating device, which has the advantage of being able to quickly and evenly dry it after granulation, and solves the problem of relatively general even drying property after granulation.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a fertilizer granulating device, including a box body, a granulating mechanism is arranged at the top of the box body, the granulating mechanism includes an extrusion box, the bottom of the extrusion box is welded with a second support column, a driving mechanism is arranged in the inner cavity of the box body, the driving mechanism includes a servo motor, the bottom of the servo motor is bolted to the bottom of the inner cavity of the box body, a first ventilation cylinder is arranged in the inner cavity of the box body, and a drying fan is embedded at the bottom of the box body.

[0007] Preferably, a first support rod is arranged at the bottom of the second support column, a cross positioning block is welded at the top of the first support rod, and a cross positioning groove matching with the cross positioning block is arranged at the bottom of the second support column.

[0008] Preferably, a hydraulic cylinder is embedded at the top of the extrusion box, a communicating shell is communicated with the right side of the extrusion box, electric telescopic rods are arranged on both the front and rear sides of the communicating shell, the left side of the electric telescopic rod is bolted to the extrusion box, the right side of the electric telescopic rod is bolted to a connecting baffle, and a cutting knife is welded at the bottom of the left side of the connecting baffle.

[0009] Preferably, a threaded rod is welded to the output end of the servo motor. On the front and rear sides of the left side of the inner cavity of the box body, fixing plates are welded. A guide rod is welded to the bottom of the fixing plate, and the bottom of the guide rod is welded to the bottom of the inner cavity of the box body. The top of the threaded rod is movably connected to the bottom of the fixing plate through a bearing.

[0010] Preferably, a flow guide cover is communicated with the top of the right side of the box body. Support legs are welded to the four corners of the bottom of the box body, and support seats are welded to the bottoms of the support legs.

[0011] Preferably, a liquid inlet pipe is communicated with the top of the right side of the extrusion box. A dust-proof cover is threadedly sleeved on the top of the liquid inlet pipe. A second ventilation tube is movably connected to the inner cavity of the first ventilation tube, and a sealing cover is hermetically connected to the top of the second ventilation tube.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By the combined use of the first support rod, the sealing cover, the extrusion box, the hydraulic cylinder, the liquid inlet pipe, the communicating shell, the connecting baffle, the electric telescopic rod, the flow guide cover, the servo motor, the threaded sleeve, the threaded rod, the guide sleeve, the guide rod, the fixing plate and the second ventilation tube, during use, the hydraulic cylinder squeezes downward to drive the extrusion of the materials inside the communicating shell, and then the user starts the electric telescopic rod through an external controller. The output end of the electric telescopic rod drives the cutting knife to cut and granulate the materials through the connecting baffle.

[0014] 2. By the combined use of the guide sleeve, the guide rod, the fixing plate, the second ventilation tube, the first ventilation tube, the cross positioning block, the cross positioning groove, the second support column and the cutting knife, during use, the drying fan blows air into the inner cavity of the box body. The output end of the servo motor drives the threaded sleeve to move through threaded transmission of the threaded rod, so as to drive the first ventilation tube to drive the second ventilation tube to move up and down, and cooperate with the blowing to uniformly dry it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is a three-dimensional axonometric diagram of a partial structure of the present utility model;

[0017] Figure 3 is a three-dimensional unfolded diagram of a partial structure of the present utility model;

[0018] Figure 4 is a three-dimensional bottom view of a partial structure of the present utility model Figure 1 ;

[0019] Figure 5 Schematic perspective view from below of the partial structure of the present utility model Figure 2 。

[0020] In the figure: 1, box body; 2, first support rod; 3, sealing cover; 4, extrusion box; 5, hydraulic cylinder; 6, liquid inlet pipe; 7, communicating housing; 8, connecting baffle; 9, electric telescopic rod; 10, flow guiding cover; 11, servo motor; 12, threaded sleeve; 13, threaded rod; 14, guiding sleeve; 15, guiding rod; 16, fixing plate; 17, second ventilation tube; 18, first ventilation tube; 19, cross positioning block; 20, cross positioning groove; 21, second support column; 22, cutting knife; 23, granulation mechanism; 24, driving mechanism; 25, drying fan. Specific embodiments

[0021] Please refer to Figures 1 - 5 , a fertilizer granulation device, including a box body 1, a granulation mechanism 23 is arranged at the top of the box body 1, the granulation mechanism 23 includes an extrusion box 4, the bottom of the extrusion box 4 is welded with a second support column 21, a driving mechanism 24 is arranged in the inner cavity of the box body 1, the driving mechanism 24 includes a servo motor 11, the bottom of the servo motor 11 is connected to the bottom of the inner cavity of the box body 1 by bolts, a first ventilation tube 18 is arranged in the inner cavity of the box body 1, and a drying fan 25 is embedded and installed at the bottom of the box body 1.

[0022] Please refer to Figure 2 , the bottom of the second support column 21 is provided with a first support rod 2, the top of the first support rod 2 is welded with a cross positioning block 19, and the bottom of the second support column 21 is provided with a cross positioning groove 20 which is matched with the cross positioning block 19 for use.

[0023] Please refer to Figure 2 , a hydraulic cylinder 5 is embedded and installed at the top of the extrusion box 4, the right side of the extrusion box 4 is communicated with a communicating housing 7, electric telescopic rods 9 are arranged on both the front and back sides of the communicating housing 7, the left side of the electric telescopic rod 9 is connected to the extrusion box 4 by bolts, the right side of the electric telescopic rod 9 is connected to a connecting baffle 8 by bolts, and a cutting knife 22 is welded to the bottom of the left side of the connecting baffle 8.

[0024] Please refer to Figure 2 , the output end of the servo motor 11 is welded with a threaded rod 13, fixing plates 16 are welded on both the front and back sides of the left side of the inner cavity of the box body 1, a guiding rod 15 is welded to the bottom of the fixing plate 16, the bottom of the guiding rod 15 is welded to the bottom of the inner cavity of the box body 1, and the top of the threaded rod 13 is movably connected to the bottom of the fixing plate 16 through a bearing.

[0025] Please refer to Figure 4 , the top of the right side of the box body 1 is communicated with a flow guiding cover 10, support legs are welded at the four corners of the bottom of the box body 1, and support seats are welded to the bottoms of the support legs.

[0026] Please refer to Figure 3 , on the right side of the top of the extrusion box 4, a liquid inlet pipe 6 is connected. The top of the liquid inlet pipe 6 is threadedly sleeved with a dust-proof cover. Inside the cavity of the first ventilation cylinder 18, a second ventilation cylinder 17 is movably connected. The top of the second ventilation cylinder 17 is hermetically connected with a sealing cover 3.

[0027] By setting the cross positioning groove 20 and the cross positioning block 19, it is convenient to disassemble and separate the second support column 21, so that it is convenient for the user to take out the granular fertilizer after drying is completed;

[0028] By setting the guide rod 15, it can guide the guide sleeve 14 during the movement process, thereby improving the movement stability of its main body;

[0029] By setting the guide sleeve 14, it can limit the movement of the threaded sleeve 12 during the movement process, thereby promoting the formation of screw drive;

[0030] By setting the first support rod 2, while facilitating the installation of the second support column 21, it can balance and support the granulation mechanism 23, thereby improving the support stability of its main body.

[0031] During use, the user first starts the hydraulic cylinder 5 through the peripheral controller. The hydraulic cylinder 5 drives the extrusion of the material inside the connecting housing 7 by downward extrusion. Then the user starts the electric telescopic rod 9 through the peripheral controller. The output end of the electric telescopic rod 9 drives the cutting knife 22 to cut and granulate the material through the connecting baffle 8. Then it is guided by the guide cover 10 and falls into the cavity of the second ventilation cylinder 17. The user starts the servo motor 11 and the drying fan 25 through the peripheral controller. The drying fan 25 blows air into the cavity of the box body 1. The output end of the servo motor 11 drives the threaded sleeve 12 to move through screw drive of the threaded rod 13, thereby driving the first ventilation cylinder 18 to drive the second ventilation cylinder 17 to move up and down, and cooperating with the blowing to uniformly dry it. Finally, after the user disassembles the second support column 21, opens the sealing cover 3 and takes out the second ventilation cylinder 17.

[0032] To sum up: for this fertilizer granulation device, by setting the cooperation of the connecting baffle 8, the electric telescopic rod 9, the guide cover 10, the servo motor 11, the threaded sleeve 12, the threaded rod 13, the guide sleeve 14, the guide rod 15, the fixing plate 16 and the second ventilation cylinder 17, the problem of relatively general uniform drying property after granulation is solved.

Claims

1. A fertilizer granulation device, comprising a box body (1), characterized in that: A granulation mechanism (23) is provided at the top of the box body (1). The granulation mechanism (23) includes an extrusion box (4). A second support column (21) is welded to the bottom of the extrusion box (4). A driving mechanism (24) is arranged in the inner cavity of the box body (1). The driving mechanism (24) includes a servo motor (11). The bottom of the servo motor (11) is bolted to the bottom of the inner cavity of the box body (1). A first ventilation cylinder (18) is arranged in the inner cavity of the box body (1). A drying fan (25) is embedded and installed at the bottom of the box body (1).

2. The fertilizer granulation device according to claim 1, characterized in that: A first support rod (2) is arranged at the bottom of the second support column (21). A cross positioning block (19) is welded to the top of the first support rod (2). A cross positioning groove (20) which is matched with the cross positioning block (19) is formed at the bottom of the second support column (21).

3. The fertilizer granulation device according to claim 1, characterized in that: A hydraulic cylinder (5) is embedded and installed at the top of the extrusion box (4). A connecting shell (7) is communicated with the right side of the extrusion box (4). Electric telescopic rods (9) are arranged on both the front and rear sides of the connecting shell (7). The left side of the electric telescopic rod (9) is bolted to the extrusion box (4). The right side of the electric telescopic rod (9) is bolted to a connecting baffle (8). A cutting knife (22) is welded to the bottom of the left side of the connecting baffle (8).

4. A fertilizer granulation device according to claim 1, characterized in that: A threaded rod (13) is welded to the output end of the servo motor (11). Fixed plates (16) are welded to both the front and rear sides of the left side of the inner cavity of the box body (1). A guide rod (15) is welded to the bottom of the fixed plate (16). The bottom of the guide rod (15) is welded to the bottom of the inner cavity of the box body (1). The top of the threaded rod (13) is movably connected to the bottom of the fixed plate (16) through a bearing.

5. A fertilizer granulation device according to claim 1, characterized in that: A flow guide cover (10) is communicated with the top of the right side of the box body (1). Support legs are welded to the four corners of the bottom of the box body (1), and support seats are welded to the bottoms of the support legs.

6. The fertilizer granulation device according to claim 1, characterized in that: A liquid inlet pipe (6) is communicated with the right side of the top of the extrusion box (4). A dust-proof cover is threadedly sleeved on the top of the liquid inlet pipe (6). A second ventilation cylinder (17) is movably connected to the inner cavity of the first ventilation cylinder (18). A sealing cover (3) is hermetically connected to the top of the second ventilation cylinder (17).

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