Mixture mixing and crushing machine in long-acting formula fertilizer

Abstract

The utility model discloses a long-acting formula fertilizer mixture mixing crusher, and particularly relates to the field of crushers, the long-acting formula fertilizer mixture mixing crusher comprises a box body, a fixing plate is arranged in an inner cavity of the box body, the fixing plate is fixedly connected with the inner wall of the inner cavity of the box body, a screening net is fixedly arranged on the fixing plate, and a rotating rod is movably arranged in the center of the top of the fixing plate. The top end of the rotating rod penetrates through the top wall of the inner cavity of the box body and extends to the outer side of the box body, a plurality of smashing fan blades are arranged on the rotating rod, and a first supporting rod is fixedly arranged at the position, close to the fixing plate, of the rotating rod. Through the arrangement of the first supporting rod, the first rotating drum, the friction plate and the screening net, when the rotating rod rotates the first supporting rod, the first rotating drum drives the friction plate to roll on the screening net, so that wheat compound fertilizer mixed powder particles stagnated on the screening net are ground into powder by the friction plate; wheat compound fertilizer particles which are not thoroughly crushed are thoroughly crushed, and the crushing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pulverizers, and more specifically, to a pulverizer for mixing and pulverizing compound materials in long-acting formula fertilizers. Background Technology

[0002] A long-acting compound fertilizer mixing and pulverizing machine is a device used to mix and pulverize wheat compound fertilizers of different components. Its main feature is that different wheat compound fertilizers are fed into the mixing chamber via a conveyor device, where they are mixed and pulverized by high-speed rotating blades or hammers, ultimately forming a homogeneous mixture.

[0003] However, when wheat compound fertilizer is first crushed, a large amount often needs to be crushed. This results in some particles remaining inside the wheat compound fertilizer that are not completely crushed. Traditional crushers require a screening machine to separate out the particles that are not completely crushed before the raw material particles are poured back into the crusher for re-crushing. Only in this way can the wheat compound fertilizer be completely crushed. This process is cumbersome and has low crushing efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mixing and pulverizing machine for long-acting compound fertilizer to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a long-acting compound fertilizer mixing and pulverizing machine, comprising a box body, a fixed plate provided in the inner cavity of the box body, the fixed plate being fixedly connected to the inner wall of the inner cavity of the box body, a screening screen fixedly provided on the fixed plate, a rotating rod movably provided at the top center of the fixed plate, the top end of the rotating rod penetrating through the top wall of the inner cavity of the box body and extending to the outside of the box body, a plurality of pulverizing blades provided on the rotating rod, a first support rod fixedly provided on the rotating rod near the fixed plate, a first rotating cylinder movably provided on the first support rod, a friction plate fixedly provided on the first rotating cylinder, the friction plate being in contact with the screening screen, a first rotating wheel fixedly provided at both ends of the first rotating cylinder, the first rotating wheel being movably connected to the first support rod, the bottom of the first rotating wheel being in contact with the fixed plate, and the first rotating wheel being movably connected to the first support rod.

[0006] In a preferred embodiment, a second support rod is fixedly provided on the rotating rod at a position near the top of the first support rod, and a second rotating cylinder is movably provided on the second support rod.

[0007] In a preferred embodiment, the second rotating drum is provided with a plurality of brushes, which are in contact with the friction plate.

[0008] In a preferred embodiment, a second rotating wheel is fixedly provided at both ends of the second rotating drum, the second rotating wheel is movably connected to the second support rod, and a transmission belt is movably provided between the second rotating wheel and the first rotating drum.

[0009] In a preferred embodiment, a fixed box is fixedly provided on the top of the box body, and a motor is fixedly provided inside the fixed box. The output end of the motor is fixedly connected to the top of the rotating rod.

[0010] In a preferred embodiment, a feed inlet is fixedly provided at the top of the box near the fixed box position, and a guide plate is fixedly provided at the bottom of the box.

[0011] In a preferred embodiment, the bottom of the guide plate is provided with a discharge port, and multiple support legs are fixedly provided at the bottom of the guide plate near the discharge port.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. By setting up a first support rod, a first rotating drum, a friction plate and a screening screen, while the rotating rod rotates the first support rod, the first rotating drum drives the friction plate to roll on the screening screen, so that the wheat compound fertilizer mixed powder particles that are stuck on the screening screen are crushed into powder by the friction plate, so that the wheat compound fertilizer particles that are not completely crushed are completely crushed, thus improving the crushing efficiency.

[0014] 2. By setting up a first rotating wheel, a second rotating wheel, and a transmission belt, the first rotating wheel rolls on the fixed plate while driving the transmission belt to rotate the second rotating wheel, thereby driving the second rotating wheel to rotate the second rotating drum, and finally causing the brush on the second rotating drum to scrape the wheat compound fertilizer adhering to the friction plate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0017] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0018] Figure 4 This is a side view of the transmission belt of the mixing and crushing machine for the long-acting compound fertilizer of this utility model.

[0019] The attached diagram is labeled as follows: 1. Box body; 2. Fixing plate; 3. Screening screen; 4. Rotating rod; 5. Crushing fan blade; 6. First support rod; 7. First rotating drum; 8. Friction plate; 9. First rotating wheel; 10. Second support rod; 11. Second rotating drum; 12. Brush; 13. Second rotating wheel; 14. Transmission belt; 15. Fixing box; 16. Motor; 17. Feed inlet; 18. Guide plate; 19. Discharge outlet; 20. Support leg. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] As attached Figure 1-4 The long-acting compound fertilizer mixing and pulverizing machine shown includes a housing 1. A fixed plate 2 is provided inside the housing 1, and the fixed plate 2 is fixedly connected to the inner wall of the housing 1. A screening screen 3 is fixedly mounted on the fixed plate 2. A rotating rod 4 is movably mounted at the top center of the fixed plate 2. The top end of the rotating rod 4 penetrates the top wall of the housing 1 and extends to the outside of the housing 1. Several pulverizing blades 5 are provided on the rotating rod 4. A first support rod 6 is fixedly mounted on the rotating rod 4 near the fixed plate 2. A first rotating drum 7 is movably mounted on the first support rod 6. A friction plate 8 is fixedly mounted on the first rotating drum 7. The friction plate 8 is attached to the sieve screen 3. The first rotating drum 7 is fixedly provided with the first rotating wheel 9 at both ends. The first rotating wheel 9 is movably connected to the first support rod 6. The bottom of the first rotating wheel 9 is attached to the fixed plate 2. The first rotating wheel 9 is movably connected to the first support rod 6. The first support rod 6 is set to support the first rotating drum 7 and the first rotating wheel 9. When the first support rod 6 rotates with the rotating rod 4, it drives the first rotating drum 7 and the first rotating wheel 9 to roll on the fixed plate 2 and the sieve screen 3. Then, the friction plate 8 driven by the first rotating drum 7 crushes the mixed powder particles on the sieve screen 3, thereby achieving the effect of thoroughly crushing the mixed powder.

[0022] Furthermore, a second support rod 10 is fixedly provided on the rotating rod 4 near the position above the first support rod 6, and a second rotating cylinder 11 is movably provided on the second support rod 10. The second support rod 10 is provided to support the second rotating cylinder 11 and the second rotating wheel 13, so that the second rotating cylinder 11 and the second rotating wheel 13 can rotate on the second support rod 10.

[0023] Furthermore, the second rotating drum 11 is provided with a plurality of brushes 12, which are attached to the friction plate 8. The brushes 12 are provided to scrape the mixed powder particles adhering to the friction plate 8, so that the wheat compound fertilizer is not wasted.

[0024] Furthermore, the second rotating drum 11 is fixedly provided with second rotating wheels 13 at both ends. The second rotating wheels 13 are movably connected to the second support rod 10. A transmission belt 14 is movably provided between the second rotating wheels 13 and the first rotating drum 7. The transmission belt 14 is provided so that the first rotating wheel 9 can drive the second rotating wheel 13 to rotate while rolling on the fixed plate 2, thereby enabling the second rotating wheel 13 to drive the second rotating drum 11 to rotate, and finally enabling the second rotating drum 11 to drive the brush 12 to hang on the friction plate 8.

[0025] Furthermore, a fixing box 15 is fixedly provided on the top of the box 1, and a motor 16 is fixedly provided inside the fixing box. The output end of the motor 16 is fixedly connected to the top of the rotating rod 4. The fixing box 15 is provided to fix the motor 16, and the motor 16 is provided to rotate the rotating rod 4.

[0026] Furthermore, a feed inlet 17 is fixedly provided at the top of the box 1 near the fixed box 15, and a guide plate 18 is fixedly provided at the bottom of the box 1. The feed inlet 17 is provided to pour wheat compound fertilizer into the box 1 for crushing, and the guide plate 18 is provided to guide the crushed mixed powder to the discharge outlet 19.

[0027] Furthermore, the bottom of the guide plate 18 is provided with a discharge port 19, and multiple support legs 20 are fixedly provided at the bottom of the guide plate 18 near the discharge port 19. The discharge port 19 is provided to discharge the crushed mixed powder from the inside of the box 1, thereby facilitating the collection of the mixed powder.

[0028] The working principle of this utility model is as follows: When in use, the motor 16 is started first, and the electric start drives the rotating rod 4 to rotate at high speed. Then, the wheat compound fertilizer that needs to be crushed is poured into the feed inlet 17. The wheat compound fertilizer enters the inner cavity of the box 1 through the feed inlet 17. After entering the inner cavity of the box 1, it is crushed by the high-speed rotating crushing fan blade 5, and the different wheat compound fertilizer powders are mixed. During the crushing process of the crushing fan blade 5, the raw material gradually falls onto the fixed plate 2 by gravity. At this time, the mixed powder crushed by the crushing fan blade 5 passes through the screening screen 3 on the fixed plate 2, and the larger particles are screened onto the fixed plate 2, while the powder falls into the guide plate 18 and is discharged from the box 1 through the discharge port 19 at the bottom of the guide plate 18.

[0029] While the rotating rod 4 drives the crushing fan blade 5 to rotate, it also drives the first support rod 6 below the rotating rod 4 to rotate. The rotating first support rod 6 causes the first rotating wheel 9 to roll on the fixed plate 2, thereby causing the first rotating drum 7 to rotate. The rotating first rotating drum 7 drives the friction plate 8 fixedly connected to it to crush the mixed powder particles screened on the screening screen 3, so that the mixed powder particles that were not completely crushed can be completely crushed. The completely crushed mixed powder falls from the holes on the screening screen 3 into the guide plate 18, and is then guided by the guide plate 18 to the discharge port 19.

[0030] When the friction plate 8 crushes the mixed powder particles, wheat compound fertilizer will inevitably stick to it. At this time, the first rotating wheel 9 drives the transmission belt 14 to rotate the second rotating wheel 13, so that the rotating second rotating wheel 13 drives the second rotating drum 11 to rotate on the second support rod 10. The rotating second rotating drum 11 drives the brush 12 to scrape on the friction plate 8, so that the mixed powder adhering to the friction plate 8 can be cleaned.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixing and pulverizing machine for long-acting compound fertilizer, comprising a housing (1), characterized in that: The inner cavity of the box (1) is provided with a fixing plate (2), which is fixedly connected to the inner wall of the inner cavity of the box (1). A screening screen (3) is fixedly provided on the fixing plate (2). A rotating rod (4) is movably provided at the top center of the fixing plate (2). The top of the rotating rod (4) penetrates the top wall of the inner cavity of the box (1) and extends to the outside of the box (1). Several crushing fan blades (5) are provided on the rotating rod (4). A first crushing fan blade (5) is fixedly provided on the rotating rod (4) near the fixing plate (2). A support rod (6) is provided, on which a first rotating cylinder (7) is movably mounted. A friction plate (8) is fixedly mounted on the first rotating cylinder (7). The friction plate (8) is in contact with the screening screen (3). A first rotating wheel (9) is fixedly mounted at both ends of the first rotating cylinder (7). The first rotating wheel (9) is movably connected to the first support rod (6). The bottom of the first rotating wheel (9) is in contact with the fixed plate (2). The first rotating wheel (9) is movably connected to the first support rod (6).

2. The mixing and pulverizing mill for long-acting compound fertilizer according to claim 1, characterized in that: A second support rod (10) is fixedly provided on the rotating rod (4) near the position above the first support rod (6), and a second rotating cylinder (11) is movably provided on the second support rod (10).

3. The mixing and pulverizing mill for long-acting compound fertilizer according to claim 2, characterized in that: The second rotating drum (11) is provided with a plurality of brushes (12), which are in contact with the friction plate (8).

4. The mixing and pulverizing mill for long-acting compound fertilizer according to claim 2, characterized in that: The second rotating drum (11) is fixedly provided with a second rotating wheel (13) at both ends. The second rotating wheel (13) is movably connected to the second support rod (10). A transmission belt (14) is movably provided between the second rotating wheel (13) and the first rotating drum (7).

5. The mixing and pulverizing mill for long-acting compound fertilizer according to claim 1, characterized in that: The top of the box (1) is fixedly provided with a fixed box (15), and a motor (16) is fixedly provided inside the fixed box. The output end of the motor (16) is fixedly connected to the top of the rotating rod (4).

6. The mixing and pulverizing mill for long-acting compound fertilizer according to claim 1, characterized in that: The top of the box (1) is fixedly provided with a feed inlet (17) near the fixed box (15), and the bottom of the box (1) is fixedly provided with a guide plate (18).

7. The mixing and pulverizing mill for long-acting compound fertilizer according to claim 6, characterized in that: The bottom of the guide plate (18) is provided with a discharge port (19), and multiple support legs (20) are fixedly provided at the bottom of the guide plate (18) near the discharge port (19).

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