A discharging device for compound fertilizer production

Abstract

The utility model belongs to the compound fertilizer production technical field, specifically discloses a kind of for the blanking device for compound fertilizer production, including device ontology, the side fixedly connected with input pipe of device ontology is provided with rotating vane in the inside of device ontology, the surface fixedly connected with fixed block of device ontology is equipped with power groove in the inside of fixed block, two first synchronous wheels are rotatably connected in the inside of power groove, rotatory disc is rotatably connected in the inside of device ontology, the side fixedly connected with the side of first synchronous wheel of rotatory disc, the side fixedly connected with connecting rod of rotatory disc, by the cooperation of crushing roller and screening net, large block agglomerated fertilizer is broken into small particle, and further intercept the coarse particle or secondary agglomeration that is not completely crushed by screening of screening net, ensure that the material granularity of entering blanking device is uniform, avoid the problem of jamming, guarantee the smoothness of blanking, and improve product quality.

Description

Technical Field

[0001] This utility model relates to the field of compound fertilizer production technology, specifically to a feeding device for compound fertilizer production. Background Technology

[0002] Compound fertilizers are chemical fertilizers containing two or more of the following nutrients: nitrogen, phosphorus, and potassium. They have advantages such as high nutrient content, fewer by-products, and good physical properties. They play a vital role in balanced fertilization, improving fertilizer utilization, and promoting high and stable crop yields. However, they also have some disadvantages. For example, their nutrient ratios are always fixed, while the types, quantities, and ratios of nutrients required by different soils and crops vary. Therefore, it is best to conduct soil testing before use to understand the soil texture and nutrient status in the field. In addition, it is important to use them in combination with single-element fertilizers to achieve better results.

[0003] A search revealed a Chinese patent publication number: CN223149783U, which discloses a feeding device for compound fertilizer production, comprising a connecting box, a connecting cover, and an input pipe. A drive motor is fixedly connected to the outside of the connecting box, a connecting brush is movably connected inside the connecting box, a connecting shell is fixedly connected inside the connecting box, an electrostatic box is fixedly connected to the outside of the connecting box, a conductive rod is fixedly connected inside the connecting box, and a connecting wire is fixedly connected to the bottom of the electrostatic box.

[0004] Although the aforementioned patent can transport fertilizer, the aforementioned device still has the following problems: compound fertilizer is prone to moisture and clumping during storage and transportation, forming lumps of varying sizes. If these lumps directly enter the feeding process, they will not only cause poor feeding and blockage of the discharge port, affecting production efficiency, but also lead to uneven mixing of materials in subsequent processes, affecting the quality of the final product. In view of the above situation, technological innovation is carried out on the basis of the existing device. Utility Model Content

[0005] The purpose of this invention is to provide a feeding device for compound fertilizer production to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for compound fertilizer production, comprising a device body, an input pipe fixedly connected to one side of the device body, rotating blades arranged inside the device body, a fixing block fixedly connected to the surface of the device body, a power groove opened inside the fixing block, two first synchronous wheels rotatably connected inside the power groove, a rotating disk rotatably connected inside the device body, one side of the rotating disk being fixedly connected to one side of the first synchronous wheels, a connecting rod fixedly connected to one side of the rotating disk, a connecting block rotatably connected to the side of the connecting rod away from the rotating disk, a screening frame fixedly connected to the side of the connecting block away from the connecting rod, a screening screen provided at the bottom of the screening frame, filter holes opened at the bottom of the screening screen, an inclined plate fixedly connected inside the device body, and a side plate fixedly installed on the surface of the device body by bolts.

[0007] Preferably, a support block is fixedly connected inside the main body of the device, and a groove is formed inside the support block, the inside of which is slidably connected to the surface of the connecting block.

[0008] Preferably, a T-shaped block is fixedly connected to the bottom of the screening frame, and a groove is provided on the top of the screening screen, with the interior of the groove slidably connected to the surface of the T-shaped block.

[0009] Preferably, the surfaces of the two first synchronous pulleys are driven by a synchronous belt, and the inside of the power groove is rotatably connected to two second synchronous pulleys. The surfaces of the second synchronous pulleys are driven by the inside of the synchronous belt, and the first and second synchronous pulleys are driven synchronously by the synchronous belt on their surfaces.

[0010] Preferably, a fixing rod is fixedly connected to one side of the second synchronous pulley, and the two second synchronous pulleys rotate synchronously through the fixing rod on one side.

[0011] Preferably, a first motor is fixedly connected to the surface of the fixing block, and the output end of the first motor is fixedly connected to one side of the first synchronous pulley.

[0012] Preferably, a funnel is fixedly connected inside the main body of the device, and a crushing roller is rotatably connected inside the funnel.

[0013] Preferably, the funnel has a transmission groove inside, and a main gear is rotatably connected inside the transmission groove. Two transmission gears are rotatably connected inside the screening screen. The surfaces of the two transmission gears are meshed with the surface of the main gear. One side of the two transmission gears and the main gear are respectively fixedly connected to one side of the crushing roller. A second motor is fixedly connected to one side of the funnel, and the output end of the second motor is fixedly connected to one side of the main gear.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This feeding device for compound fertilizer production uses a combination of crushing rollers and a screening screen to break large lumps of fertilizer into small particles. The screening screen further intercepts incompletely crushed coarse particles or secondary lumps, ensuring that the material entering the feeding device has a uniform particle size, avoiding clogging problems, ensuring smooth feeding, and improving product quality.

[0016] 2. This feeding device for compound fertilizer production uses a combination of side plates and chutes to disassemble the screening screen, clean up any large clumps or impurities, restore the screen's permeability, and ensure that subsequent materials can be screened continuously and efficiently. This avoids overload of the crushing mechanism or poor feeding caused by screen blockage, while also facilitating maintenance and replacement and reducing downtime costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a feeding device for compound fertilizer production according to the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the fixing block of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the screening frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the funnel of this utility model;

[0021] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the middle;

[0022] Figure 6 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0023] In the diagram: 1. Device body; 2. Fixing block; 3. First motor; 4. Input pipe; 5. Side plate; 6. Power groove; 7. First synchronous pulley; 8. Synchronous belt; 9. Second synchronous pulley; 10. Fixing rod; 11. Rotating disc; 12. Connecting rod; 13. Screening frame; 14. Screening screen; 15. Support block; 16. Connecting block; 17. Funnel; 18. Crushing roller; 19. T-block; 20. Slide groove; 21. Inclined plate; 22. Rotating blade; 23. Second motor; 24. Transmission groove; 25. Main gear; 26. Transmission gear; 27. Groove. Detailed Implementation

[0024] Please see Figures 1-6This utility model provides a technical solution: a feeding device for compound fertilizer production, including a device body 1. The device body 1 is an existing structure, which will not be described in detail here. An input pipe 4 is fixedly connected to one side of the device body 1. Fertilizer is transported into the interior of the device body 1 through the input pipe 4. A rotating blade 22 is provided inside the device body 1 for transporting the fertilizer. A fixing block 2 is fixedly connected to the surface of the device body 1. A power groove 6 is opened inside the fixing block 2. Two first synchronous pulleys 7 are rotatably connected inside the power groove 6. A synchronous belt 8 is driven to the surface of each of the two first synchronous pulleys 7. Two second synchronous pulleys 9 are rotatably connected inside the power groove 6. The surface of the second synchronous pulleys 9 is driven to the interior of the synchronous belt 8. The first synchronous pulleys 7 and the second synchronous pulleys 9 are synchronously driven by the synchronous belt 8 on their surfaces. The rotation of the first synchronous pulleys 7 drives the synchronous belt 8 on their surfaces to drive, and at the same time drives the second synchronous pulleys 9 on one side to drive synchronously.

[0025] A fixing rod 10 is fixedly connected to one side of the second synchronous pulley 9. The two second synchronous pulleys 9 rotate synchronously through the fixing rod 10 on one side. A first motor 3 is fixedly connected to the surface of the fixing block 2. The output end of the first motor 3 is fixedly connected to one side of the first synchronous pulley 7. By starting the first motor 3, the first synchronous pulley 7 on one side is driven to rotate. Through the synchronous belt 8 on the surface, the first synchronous pulley 7 and the second synchronous pulley 9 are synchronously driven. At the same time, through the fixing rod 10 on one side of the second synchronous pulley 9, the first synchronous pulley 7 and the second synchronous pulley 9 on both sides are synchronously driven.

[0026] A rotating disk 11 is rotatably connected inside the device body 1. One side of the rotating disk 11 is fixedly connected to one side of the first synchronous wheel 7. A connecting rod 12 is fixedly connected to one side of the rotating disk 11. A connecting block 16 is rotatably connected to the side of the connecting rod 12 away from the rotating disk 11. A support block 15 is fixedly connected inside the device body 1. A groove 27 is provided inside the support block 15. The inside of the groove 27 is slidably connected to the surface of the connecting block 16. By rotating the rotating disk 11, the rotating disk 11 drives the connecting block 16 on one side to perform horizontal reciprocating motion inside the groove 27.

[0027] A screening frame 13 is fixedly connected to the side of the connecting block 16 away from the connecting rod 12. A screening screen 14 is provided at the bottom of the screening frame 13. The bottom of the screening screen 14 has filter holes. The connecting block 16 moves horizontally back and forth inside the groove 27, causing the screening frame 13 to drive the screening screen 14 at the bottom to screen the fertilizer inside. A T-shaped block 19 is fixedly connected to the bottom of the screening frame 13. A sliding groove 20 is provided at the top of the screening screen 14. The inside of the sliding groove 20 is slidably connected to the surface of the T-shaped block 19. Screening frame 13 and screening screen 14 are fixedly installed by bolts. Side plate 5 is fixedly installed on the surface of device body 1 by bolts. The side plate 5 is removed by bolts, and then the fixed installation of screening frame 13 and screening screen 14 is released by bolts. Screening screen 14 is slid out of the interior of device body 1 through slide groove 20 to process large lumps of fertilizer after screening inside, and at the same time, it is easy to replace. Inclined plate 21 is fixedly connected inside device body 1. Inclined plate 21 is used to pass the screened material into the next step.

[0028] A funnel 17 is fixedly connected inside the main body 1 of the device. A crushing roller 18 is rotatably connected inside the funnel 17. A transmission groove 24 is opened inside the funnel 17. A main gear 25 is rotatably connected inside the transmission groove 24. Two transmission gears 26 are rotatably connected inside the screening screen 14. The surfaces of the two transmission gears 26 are meshed with the surfaces of the main gears 25. One side of the two transmission gears 26 and the main gear 25 are fixedly connected to one side of the crushing roller 18. A second motor 23 is fixedly connected to one side of the funnel 17. The output end of the second motor 23 is fixedly connected to one side of the main gear 25. By starting the second motor 23, the main gear 25 is driven to rotate. At the same time, through the meshing of the main gear 25 with the two transmission gears 26, the crushing roller 18 on one side is driven to rotate.

[0029] The motor is existing technology and will not be discussed in detail here. The components that match the motor include connecting wires, power supply, and microcontroller, which are also existing structures and will not be discussed in detail here.

[0030] Working Principle: For this type of feeding device used in compound fertilizer production, when fertilizer is first conveyed into the funnel 17 through the input pipe 4, the second motor 23 is started, driving the main gear 25 to rotate. Simultaneously, through the meshing of the main gear 25 and two transmission gears 26, the crushing roller 18 on one side rotates, crushing large clumps of fertilizer. Then, the fertilizer is placed inside the screening screen 14 through the funnel 17. At the same time, the first motor 3 is started, causing the first synchronous wheel 7 on one side to rotate. The synchronous wheel 7... The belt 8 enables the first synchronous pulley 7 and the second synchronous pulley 9 to drive synchronously, and the fixed rod 10 on one side of the second synchronous pulley 9 enables the first synchronous pulley 7 and the second synchronous pulley 9 on both sides to rotate synchronously. The first synchronous pulley 7 drives the rotating disk 11 on one side to rotate, so that the rotating disk 11 drives the connecting block 16 on one side to move horizontally back and forth inside the groove 27, and drives the screening frame 13 on one side and the screening screen 14 at the bottom to move horizontally back and forth, screening the fertilizer inside the screening screen 14, preventing the clumped fertilizer from clogging the discharge pipe when it is conveyed by the rotating blade 22.

[0031] The side plate 5 is removed by bolts, and then the fixed installation of the screening frame 13 and the screening screen 14 is released by bolts. The screening screen 14 is slid out of the device body 1 through the slide 20 to treat the large clumps of fertilizer remaining after screening, and at the same time, it is easy to replace.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding device for compound fertilizer production, comprising a device body (1), characterized in that: An input pipe (4) is fixedly connected to one side of the device body (1). A rotating blade (22) is provided inside the device body (1). A fixing block (2) is fixedly connected to the surface of the device body (1). A power groove (6) is opened inside the fixing block (2). Two first synchronous pulleys (7) are rotatably connected inside the power groove (6). A rotating disk (11) is rotatably connected inside the device body (1). One side of the rotating disk (11) is fixedly connected to one side of the first synchronous pulley (7). A connecting rod (12) is fixedly connected to one side of the device body (11). A connecting block (16) is rotatably connected to the side of the connecting rod (12) away from the rotating disk (11). A screening frame (13) is fixedly connected to the side of the connecting block (16) away from the connecting rod (12). A screening screen (14) is provided at the bottom of the screening frame (13). Filter holes are opened at the bottom of the screening screen (14). An inclined plate (21) is fixedly connected inside the device body (1). A side plate (5) is fixedly installed on the surface of the device body (1) by bolts.

2. The feeding device for compound fertilizer production according to claim 1, characterized in that: The device body (1) is fixedly connected to a support block (15), and the support block (15) has a groove (27) inside, and the inside of the groove (27) is slidably connected to the surface of the connecting block (16).

3. The feeding device for compound fertilizer production according to claim 1, characterized in that: The bottom of the screening frame (13) is fixedly connected to a T-shaped block (19), and the top of the screening mesh (14) is provided with a sliding groove (20), the interior of the sliding groove (20) is slidably connected to the surface of the T-shaped block (19).

4. The feeding device for compound fertilizer production according to claim 1, characterized in that: Both of the first synchronous pulleys (7) are connected to a synchronous belt (8) for transmission. The inside of the power groove (6) is rotatably connected to two second synchronous pulleys (9). The surface of the second synchronous pulleys (9) is connected to the inside of the synchronous belt (8) for transmission. The first synchronous pulleys (7) and the second synchronous pulleys (9) are synchronously driven by the synchronous belt (8) on their surfaces.

5. A feeding device for compound fertilizer production according to claim 4, characterized in that: A fixing rod (10) is fixedly connected to one side of the second synchronous wheel (9), and the two second synchronous wheels (9) rotate synchronously through the fixing rod (10) on one side.

6. A feeding device for compound fertilizer production according to claim 1, characterized in that: The surface of the fixed block (2) is fixedly connected to a first motor (3), and the output end of the first motor (3) is fixedly connected to one side of the first synchronous pulley (7).

7. A feeding device for compound fertilizer production according to claim 1, characterized in that: A funnel (17) is fixedly connected inside the main body (1) of the device, and a crushing roller (18) is rotatably connected inside the funnel (17).

8. A feeding device for compound fertilizer production according to claim 7, characterized in that: The funnel (17) has a transmission groove (24) inside, and a main gear (25) is rotatably connected inside the transmission groove (24). Two transmission gears (26) are rotatably connected inside the screening screen (14). The surfaces of the two transmission gears (26) are meshed with the surfaces of the main gears (25). One side of the two transmission gears (26) and the main gear (25) are respectively fixedly connected to one side of the crushing roller (18). A second motor (23) is fixedly connected to one side of the funnel (17), and the output end of the second motor (23) is fixedly connected to one side of the main gear (25).

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