Fertilizer preparation raw material feeding mechanism

Abstract

The utility model relates to the technical field of fertilizer preparation, in particular to a raw material feeding mechanism for fertilizer preparation, which can uniformly drop raw materials into a fermentation tank, avoid accumulation of the raw materials, enable the raw materials to be uniformly distributed in the fermentation tank and have good practicability. Comprising a feeding pipe; the feeding pipe is installed on the discharging port of the feeding pipe, a long-strip-shaped discharging port is formed in the lower portion of the feeding pipe, the inner pipe is rotatably installed in the feeding pipe, a spiral open groove is formed in the side wall of the inner pipe, the spiral blade is rotatably installed in the inner pipe and the feeding pipe, and the motor is installed in the second gear. The motor is installed at the right end of the feeding pipe, an output shaft of the motor is in transmission connection with the spiral blade, the first gear is concentrically installed at the left end of a driving shaft of the spiral blade, the inner gear ring is concentrically installed on the left end face of the inner pipe, the second gear is rotatably installed on a support on the feeding pipe, and the second gear is meshed with the first gear and the inner gear ring at the same time.

Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer preparation, and in particular to a fertilizer preparation raw material dispensing mechanism. Background Technology

[0002] Fertilizers, especially organic fertilizers, require raw materials to be added to a fertilizer fermentation tank during preparation. Chinese utility model patent CN215311801U discloses a feeding device for compound fertilizer production that avoids dust. This raw material feeding mechanism improves upon existing technology, focusing on the feeding hopper. First, the shape of the feeding hopper is modified to be narrower at both ends and wider in the middle, facilitating feeding and reducing dust generation to some extent. Furthermore, an electrically charged metal plate is incorporated to capture dust and prevent its escape. Even further, a slowly rotating feed impeller can entrain powder into the conveying box, and its arc-shaped structure further suppresses dust escape, effectively solving the dust problem.

[0003] However, the existing feeding device uses a conventional auger mechanism for feeding, which can only put the raw materials into a fixed position in the fermentation tank, resulting in the accumulation of raw materials, which is not conducive to the mixing of raw materials and their uniform distribution in the fermentation tank. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a fertilizer preparation raw material feeding mechanism that can evenly drop raw materials into the fermentation tank, avoid raw material accumulation, and ensure that the raw materials are evenly distributed in the fermentation tank, and has good practicality.

[0005] This utility model discloses a fertilizer preparation raw material feeding mechanism, including a feeding pipe with an inlet at the top and an outlet at the left end; it also includes a feed pipe, an inner pipe, spiral blades, a motor, a first gear, an internal gear ring, and a second gear. The feed pipe is fixedly installed at the outlet of the feed pipe, and a long strip-shaped discharge port is provided at the bottom of the feed pipe. The inner pipe is rotatably installed inside the feed pipe, and a spiral groove is provided on the side wall of the inner pipe. The spiral blades are rotatably installed in the inner pipe and the feed pipe. The motor is installed on the right end of the feed pipe, and the output shaft of the motor is connected to the spiral blades for transmission. The left end of the drive shaft of the spiral blades extends out of the left end of the inner pipe. The second gear is concentrically installed on the left end of the drive shaft of the spiral blades. The internal gear ring is concentrically installed on the left end face of the inner pipe. The second gear is rotatably installed on a bracket on the feed pipe. It meshes simultaneously with gear one and the internal gear ring. During operation, the feeding pipe is placed horizontally on the fermentation tank. The raw materials for fertilizer are added into the feeding pipe through the inlet. The motor drives the spiral blades to rotate, which in turn drives gear one to rotate in the forward direction. Gear one meshes with gear two to rotate in the reverse direction, which in turn drives the internal gear ring to rotate in the reverse direction. The internal gear ring drives the inner tube to rotate in the reverse direction, so that the inner tube and the spiral blades rotate in opposite directions. The spiral blades transport the raw materials in the feeding pipe to the inner tube and the feeding pipe. When the inner tube rotates, the intersection of the spiral groove on the side wall of the inner tube and the long strip-shaped discharge port of the feeding pipe moves longitudinally along the feeding pipe, so that the raw materials in the inner tube and the spiral blades fall evenly into the fermentation tank through the intersection, avoiding the accumulation of raw materials in a fixed position. This is beneficial for the mixing of raw materials and their even distribution in the fermentation tank, making it highly practical.

[0006] Preferably, it also includes a mixing chamber and multiple branch pipes. The mixing chamber is installed at the inlet of the feed pipe, and multiple branch pipes are installed on the mixing chamber. The multiple branch pipes are respectively connected to the conveying system of multiple raw materials, so that multiple different raw materials are input into the mixing chamber through the multiple branch pipes to realize the feeding of multiple raw materials.

[0007] Preferably, the mixture also includes a rotating shaft and a gate. The rotating shaft is rotatably mounted on the upper part of the mixing chamber and is connected to the output shaft of the motor via a transmission assembly. The gate is mounted on the rotating shaft and blocks and opens the output ports of multiple branch pipes from inside the mixing chamber. When the motor drives the spiral blades to rotate, the motor drives the rotating shaft to rotate via the transmission assembly. The rotating shaft drives the gate to rotate, and the gate blocks and opens multiple branch pipes in sequence, so that multiple branch pipes alternately input raw materials into the mixing chamber, thereby pre-mixing multiple raw materials and improving the raw material mixing efficiency.

[0008] Preferably, it also includes multiple stirring rods, multiple gates mounted on the rotating shaft, and multiple gates located in the mixing chamber; when the rotating shaft rotates, it drives multiple stirring rods to rotate in the mixing chamber, so that the multiple stirring rods stir the various raw materials in the mixing chamber, thereby improving the mixing effect of the raw materials.

[0009] Preferably, the transmission assembly includes a driving wheel, a driven wheel, and a transmission belt. The driving wheel is concentrically mounted on the output shaft of the motor, and the driven wheel is concentrically mounted on the rotating shaft. The transmission belt is fitted onto the driving wheel and the driven wheel. The motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the transmission belt. The driven wheel drives the rotating shaft to rotate. The structure is simple and the transmission is reliable and stable.

[0010] Preferably, the transmission assembly includes a second driving pulley, a second transmission belt, a second driven pulley, two shafts, two third gears, two half gears, and a fourth gear. The second driving pulley is concentrically mounted on the output shaft of the motor, and the second driven pulley is concentrically mounted on one shaft. The second transmission belt is fitted onto the second driving pulley and the second driven pulley. The two shafts are rotatably mounted on the outer wall of the mixing chamber. The two third gears are concentrically mounted on the two shafts respectively, and the two third gears mesh. Half gears are mounted on both shafts, and the two half gears mesh with the fourth gear in sequence. The fourth gear is concentrically mounted on the rotating shaft. The output shaft of the motor carries... When the driving wheel two rotates, the driving wheel two drives the driven wheel two to rotate through the transmission belt two. The driven wheel two drives a shaft and a gear three to rotate. The shaft drives another shaft to rotate in the opposite direction through two meshing gears three, so that the two half gears mesh in sequence to drive gear four, causing gear four to rotate back and forth. Gear four drives the rotating shaft, the gate plate and multiple stirring rods to rotate back and forth, so that the gate plate is kept in the upper part of the mixing chamber and sequentially blocks and opens multiple support pipes, which facilitates the feeding of various raw materials and facilitates the stirring of the raw materials in the lower part of the mixing chamber by multiple stirring rods. It has good practicality.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: During operation, the feeding pipe is placed horizontally on the fermentation tank. The raw materials of fertilizer are added into the feeding pipe through the inlet. The motor drives the spiral blade to rotate, which drives gear one to rotate in the forward direction. Gear one meshes with gear two to rotate in the reverse direction, which drives the inner gear ring to rotate in the reverse direction. The inner gear ring drives the inner tube to rotate in the reverse direction, so that the inner tube and the spiral blade rotate in opposite directions. The spiral blade conveys the raw materials in the feeding pipe to the inner tube and the feeding pipe. When the inner tube rotates, the intersection of the spiral groove on the side wall of the inner tube and the long strip-shaped discharge port of the feeding pipe moves longitudinally along the feeding pipe, so that the raw materials in the inner tube and the spiral blade fall evenly into the fermentation tank through the intersection, avoiding the accumulation of raw materials in a fixed position, which is conducive to the mixing of raw materials and their even distribution in the fermentation tank. It has good practicality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a side sectional view of the present invention;

[0014] Figure 3 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 4 This is a structural schematic diagram of the present invention in its disassembled state;

[0016] Figure 5 This is a front sectional view of the present invention;

[0017] Figure 6 It is a structural diagram of the shaft, gate, stirring rod and transmission components.

[0018] The following are labels in the attached diagram: 1. Feed pipe; 2. Feed tube; 3. Inner tube; 4. Spiral blade; 5. Motor; 6. Gear 1; 7. Internal gear ring; 8. Gear 2; 9. Mixing chamber; 10. Support pipe; 11. Rotating shaft; 12. Gate plate; 13. Stirring rod; 14. Driving wheel 2; 15. Transmission belt 2; 16. Driven wheel 2; 17. Shaft; 18. Gear 3; 19. Half gear; 20. Gear 4. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0020] Example 1

[0021] like Figures 1 to 4As shown, a fertilizer preparation raw material feeding mechanism includes a feed pipe 1 with a feed inlet at its upper part and a discharge outlet at its left end; it also includes a feeding pipe 2, an inner pipe 3, a spiral blade 4, a motor 5, a gear 6, an internal gear ring 7, and a gear 8. The feeding pipe 2 is fixedly installed on the discharge outlet of the feed pipe 1, and a long strip-shaped discharge port is provided at its lower part. The inner pipe 3 is rotatably installed inside the feeding pipe 2, and a spiral groove is provided on the side wall of the inner pipe 3. The spiral blade 4 is rotatably installed in the inner pipe 3 and the feed pipe 1. The motor 5 is installed on the right end of the feed pipe 1, and the output shaft of the motor 5 is connected to the spiral blade 4 for transmission. The left end of the drive shaft of the spiral blade 4 extends out of the left end of the inner pipe 3. The gear 6 is concentrically installed on the drive shaft of the spiral blade 4. On the left end, an internal gear ring 7 is concentrically mounted on the left end face of the inner tube 3, and a second gear 8 is rotatably mounted on a bracket on the feeding pipe 2. The second gear 8 meshes simultaneously with the first gear 6 and the internal gear ring 7. It also includes a mixing chamber 9 and multiple branch pipes 10. The mixing chamber 9 is mounted on the inlet of the feeding pipe 1, and multiple branch pipes 10 are installed on the mixing chamber 9. It also includes a rotating shaft 11 and a gate 12. The rotating shaft 11 is rotatably mounted on the upper part of the mixing chamber 9. The rotating shaft 11 is connected to the output shaft of the motor 5 through a transmission assembly. The gate 12 is mounted on the rotating shaft 11 and blocks and opens the output ports of multiple branch pipes 10 from inside the mixing chamber 9. It also includes multiple stirring rods 13, which are mounted on the rotating shaft 11 and located in the mixing chamber 9.

[0022] During operation, the feeding pipe 2 is placed horizontally on the fermentation tank, and multiple branch pipes 10 are connected to the conveying systems of various raw materials, allowing different raw materials to be fed into the mixing chamber 9 through the branch pipes 10. The motor 5 drives the rotating shaft 11 to rotate via a transmission assembly, which in turn drives the gate 12 to rotate. The gate 12 sequentially blocks and opens the branch pipes 10, allowing them to alternately feed raw materials into the mixing chamber 9, thus pre-mixing the various raw materials and improving mixing efficiency. The rotation of the rotating shaft 11 drives multiple stirring rods 13 to rotate within the mixing chamber 9, causing them to stir the various raw materials. Fertilizer raw materials are added to the feeding pipe 1 through the inlet. In the process, motor 5 drives spiral blade 4 to rotate, spiral blade 4 drives gear 6 to rotate in the forward direction, gear 6 meshes with gear 8 to rotate in the reverse direction, gear 8 drives internal gear ring 7 to rotate in the reverse direction, internal gear ring 7 drives inner tube 3 to rotate in the reverse direction, so that inner tube 3 and spiral blade 4 rotate in opposite directions. Spiral blade 4 conveys the raw material in feed pipe 1 to inner tube 3 and feed pipe 2. When inner tube 3 rotates, the intersection of the spiral groove on the side wall of inner tube 3 and the long strip discharge port of feed pipe 2 moves longitudinally along feed pipe 2, so that the raw material in inner tube 3 and spiral blade 4 falls evenly into fermentation tank through the intersection, avoiding the raw material from accumulating in a fixed position, which is conducive to the mixing of raw materials and their even distribution in fermentation tank.

[0023] Example 2

[0024] Based on Embodiment 1, the transmission assembly includes a driving wheel, a driven wheel, and a transmission belt. The driving wheel is concentrically mounted on the output shaft of the motor 5, and the driven wheel is concentrically mounted on the rotating shaft 11. The transmission belt is fitted onto the driving wheel and the driven wheel. The motor 5 drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the transmission belt. The driven wheel drives the rotating shaft 11 to rotate. The structure is simple and the transmission is reliable and stable.

[0025] Example 3

[0026] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, based on Embodiment 1, the transmission assembly includes a second driving wheel 14, a second transmission belt 15, a second driven wheel 16, two shafts 17, two third gears 18, two half gears 19, and a fourth gear 20. The second driving wheel 14 is concentrically mounted on the output shaft of the motor 5, and the second driven wheel 16 is concentrically mounted on one shaft 17. The second transmission belt 15 is fitted onto the second driving wheel 14 and the second driven wheel 16. The two shafts 17 are rotatably mounted on the outer wall of the mixing chamber 9. The two third gears 18 are concentrically mounted on the two shafts 17 respectively, and the two third gears 18 mesh. Half gears 19 are mounted on both shafts 17, and the two half gears 19 mesh with the fourth gear 20 in sequence. The fourth gear 20 is concentrically mounted on the rotating shaft 1. 1. When the output shaft of motor 5 drives the second driving wheel 14 to rotate, the second driving wheel 14 drives the second driven wheel 16 to rotate through the transmission belt 15. The second driven wheel 16 drives a shaft 17 and a gear 18 to rotate. The shaft 17 drives another shaft 17 to rotate in the opposite direction through the two meshing gears 18, so that the two half gears 19 mesh in sequence to drive the fourth gear 20, so that the fourth gear 20 rotates back and forth. The fourth gear 20 drives the rotating shaft 11, the gate 12 and multiple stirring rods 13 to rotate back and forth, so that the gate 12 is held in the upper part of the mixing chamber 9 and sequentially blocks and opens multiple support pipes 10, which facilitates the feeding of various raw materials and facilitates the stirring of the raw materials in the lower part of the mixing chamber 9 by multiple stirring rods 13.

[0027] like Figures 1 to 6As shown, this utility model discloses a fertilizer preparation raw material feeding mechanism. During operation, the feeding pipe 2 is first placed horizontally on the fermentation tank. The motor 5 drives the rotating shaft 11 to rotate via a transmission assembly. The rotating shaft 11 drives the gate 12 to rotate, and the gate 12 sequentially blocks and opens multiple branch pipes 10, allowing the multiple branch pipes 10 to alternately feed raw materials into the mixing chamber 9. Various different raw materials are added to the feeding pipe 1 through the inlet. Then, the motor 5 drives the spiral blade 4 to rotate, which in turn drives gear 6 to rotate forward. Gear 6 meshes with and drives gear 8. Reverse rotation causes gear 2 8 to drive the internal gear ring 7 to rotate in the opposite direction. The internal gear ring 7 then drives the inner tube 3 to rotate in the opposite direction, causing the inner tube 3 and the spiral blade 4 to rotate in opposite directions. The spiral blade 4 transports the raw material in the feed pipe 1 into the inner tube 3 and the feeding pipe 2. Finally, when the inner tube 3 rotates, the intersection of the spiral groove on the side wall of the inner tube 3 and the long strip-shaped discharge port of the feeding pipe 2 moves longitudinally along the feeding pipe 2, so that the raw material in the inner tube 3 and the spiral blade 4 falls evenly into the fermentation tank through the intersection, thus avoiding the accumulation of raw material in a fixed position.

[0028] The main functions achieved by this utility model are:

[0029] 1. It can evenly drop raw materials into the fermentation tank, avoiding raw material accumulation and ensuring that the raw materials are evenly distributed in the fermentation tank;

[0030] 2. Capable of feeding a variety of different raw materials;

[0031] 3. It can pre-mix and stir a variety of raw materials.

[0032] The fertilizer preparation raw material dispensing mechanism of this utility model uses common mechanical methods for installation, connection, or setting. Any method that can achieve its beneficial effect can be implemented. The feed pipe 1, spiral blade 4, motor 5, gear 1 6, internal gear ring 7, gear 2 8, rotating shaft 11, driving wheel 2 14, transmission belt 2 15, driven wheel 2 16, shaft 17, gear 3 18, half gear 19, and gear 4 20 of this fertilizer preparation raw material dispensing mechanism are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A fertilizer preparation raw material feeding mechanism, comprising a feed pipe (1), an inlet at the upper part of the feed pipe (1), and an outlet at the left end of the feed pipe (1); characterized in that, It also includes a feeding pipe (2), an inner pipe (3), a spiral blade (4), a motor (5), a gear one (6), an internal gear ring (7), and a gear two (8). The feeding pipe (2) is fixedly installed on the outlet of the feed pipe (1). A long strip-shaped discharge port is provided at the lower part of the feeding pipe (2). The inner pipe (3) is rotatably installed inside the feeding pipe (2). A spiral groove is provided on the side wall of the inner pipe (3). The spiral blade (4) is rotatably installed in the inner pipe (3) and the feed pipe (1). The motor (5) The motor (5) is installed on the right end of the feed pipe (1). The output shaft of the motor (5) is connected to the spiral blade (4) for transmission. The left end of the drive shaft of the spiral blade (4) extends out of the left end of the inner tube (3). Gear 1 (6) is concentrically installed on the left end of the drive shaft of the spiral blade (4). The internal gear ring (7) is concentrically installed on the left end face of the inner tube (3). Gear 2 (8) is rotatably installed on the bracket on the feed pipe (2). Gear 2 (8) meshes with gear 1 (6) and internal gear ring (7) at the same time.

2. The fertilizer preparation raw material dispensing mechanism as described in claim 1, characterized in that, It also includes a mixing chamber (9) and multiple branch pipes (10). The mixing chamber (9) is installed on the inlet of the feed pipe (1), and multiple branch pipes (10) are installed on the mixing chamber (9).

3. The fertilizer preparation raw material dispensing mechanism as described in claim 2, characterized in that, It also includes a rotating shaft (11) and a gate (12). The rotating shaft (11) is rotatably mounted on the upper part of the mixing chamber (9). The rotating shaft (11) is connected to the output shaft of the motor (5) through a transmission assembly. The gate (12) is mounted on the rotating shaft (11). The gate (12) blocks and opens the output ports of multiple branch pipes (10) from inside the mixing chamber (9).

4. The fertilizer preparation raw material dispensing mechanism as described in claim 2, characterized in that, It also includes multiple stirring rods (13), which are mounted on the rotating shaft (11) and located in the mixing chamber (9).

5. The fertilizer preparation raw material dispensing mechanism as described in claim 2, characterized in that, The transmission assembly includes a driving pulley, a driven pulley, and a transmission belt. The driving pulley is concentrically mounted on the output shaft of the motor (5), the driven pulley is concentrically mounted on the rotating shaft (11), and the transmission belt is fitted onto the driving pulley and the driven pulley.

6. The fertilizer preparation raw material dispensing mechanism as described in claim 2, characterized in that, The transmission assembly includes a second driving wheel (14), a second transmission belt (15), a second driven wheel (16), two shafts (17), two third gears (18), two half gears (19), and a fourth gear (20). The second driving wheel (14) is concentrically mounted on the output shaft of the motor (5), and the second driven wheel (16) is concentrically mounted on a shaft (17). The second transmission belt (15) is fitted on the second driving wheel (14) and the second driven wheel (16). The two shafts (17) are rotatably mounted on the outer wall of the mixing chamber (9). The two third gears (18) are concentrically mounted on the two shafts (17) respectively, and the two third gears (18) mesh. Half gears (19) are mounted on both shafts (17), and the two half gears (19) mesh with the fourth gear (20) in sequence. The fourth gear (20) is concentrically mounted on the rotating shaft (11).

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