Discharging device for compound fertilizer processing

Abstract

The utility model discloses a blanking device for compound fertilizer processing, which comprises a blanking box, the lower part of the outer wall of the blanking box is fixedly connected with a fixing frame, the inner wall of the blanking box is provided with a crushing wheel, the bottom of the blanking box is provided with a discharge port, the inner wall of the discharge port is rotatably connected with a rotating shaft through a sealing bearing, and the rotating shaft is provided with a screw. The outer wall of the rotating shaft is fixedly connected with a baffle, and a damping device is installed at the end, extending to the outer wall of the discharging box, of the rotating shaft. The utility model relates to the technical field of compound fertilizer processing, through the cooperation of a rotating plate, a fixed column and a spring, when a crushing wheel crushes a raw material, the rotating shaft drives the rotating plate to rotate when the raw material fallen on a baffle plate on the rotating shaft is used and too much raw material is accumulated between the baffle plates, and an extrusion block abuts against the outer wall of the rotating plate under the action of the spring, so that the raw material is crushed. And the speed of the rotating shaft is slow, the feeding speed of the raw materials is slowed down, the number of materials discharged every time is fixed, and quantitative discharging of the discharging device is guaranteed.

Description

Technical Field

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

[0002] Compound fertilizer refers to chemical fertilizer containing two or more nutrients. During the processing of compound fertilizer, it needs to be made into granules to ensure uniform fertilization.

[0003] In the current compound fertilizer processing, the valve at the bottom of the feeding box is opened to allow the raw materials to enter the processing device through the feeding pipe, making it convenient for the staff to operate.

[0004] However, in actual use, compound fertilizer requires the processing of multiple raw materials. Before feeding the fertilizer, the staff needs to add the raw materials in quantitative amounts, which makes it inconvenient for the staff to operate. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a feeding device for compound fertilizer processing, which solves the problem that in actual use, compound fertilizer requires multiple raw materials for processing, and the staff needs to add the raw materials in quantitative quantities before feeding, which makes the actual operation inconvenient for the staff.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for compound fertilizer processing, comprising a feeding box, a fixed frame fixedly connected to the lower outer wall of the feeding box, a crushing wheel installed on the inner wall of the feeding box, a discharge port at the bottom of the feeding box, a rotating shaft rotatably connected to the inner wall of the discharge port via a sealed bearing, a baffle fixedly connected to the outer wall of the rotating shaft, and a damping device installed at one end of the rotating shaft extending to the outer wall of the feeding box, the damping device comprising: a rotating plate fixedly connected to the rotating shaft extension... One end extends to the outer wall of the feeding box; an extrusion block abuts against the outer wall of the rotating plate; a fixing post is fixedly connected to the side of the extrusion block away from the rotating plate; a spring is sleeved on the outer wall of the fixing post and abuts against the outer wall of the extrusion block; a limiting plate is sleeved on the outer wall of the fixing post and abuts against the side of the spring away from the extrusion block; an adjusting device is installed on the outer wall of the limiting plate; wherein, through the cooperation of the adjusting device and the limiting plate, the limiting plate extrudes the spring, causing the extrusion block to extrude the rotating plate, thereby changing the rotation speed of the rotating shaft.

[0007] Preferably, the adjusting device includes: a threaded rod threadedly connected to the inner wall of the limiting plate; a handle fixedly connected to the end of the threaded rod away from the rotating plate; a fixed box rotatably connected to the outer wall of the threaded rod via a bearing and fixedly connected to the outer wall of the feeding box; and a limiting post fixedly connected to the inner wall of the fixed box and inserted into the inner wall of the limiting plate; wherein, through the cooperation of the limiting post and the fixed box, the handle drives the threaded rod to rotate, so that the pressure of the extrusion block on the rotating plate can be adjusted.

[0008] Preferably, the outer wall of the crushing wheel is equipped with a linkage structure, the linkage structure is electrically connected to a controller, and the outer wall of the controller is fixedly connected to the outer wall of the feeding box.

[0009] Preferably, the linkage structure includes: a servo motor disposed on one side of the outer wall of the feeding box; a fixed shell fixedly connected to the outer wall of the feeding box and the outer wall of the servo motor; a drive rod fixedly connected to the output end of the servo motor and rotatably connected to the inner wall of the fixed shell via a bearing; a drive gear fixedly connected to the outer wall of the drive rod; and a driven gear meshing with the outer wall of the drive gear and rotatably connected to the inner wall of the fixed shell via a bearing, with one end extending into the inside of the feeding box fixedly connected to the crushing wheel; wherein, through the cooperation of the drive gear and the fixed shell, the servo motor drives the drive rod to rotate, causing the driven gear to drive the crushing wheel to rotate.

[0010] Preferably, a fixing plate is fixedly connected to the top of the feeding box, and a guide plate is fixedly connected to the inner wall of the fixing plate.

[0011] Beneficial effects

[0012] This utility model provides a feeding device for compound fertilizer processing. It has the following advantages: Through the cooperation of a rotating plate, a fixed column, and a spring, after the crushing wheel crushes the raw material, it falls onto a baffle plate on the rotating shaft. When too much raw material accumulates between the baffle plates, the rotating shaft drives the rotating plate to rotate. Under the action of the spring, the extrusion block presses against the outer wall of the rotating plate, slowing down the rotation speed and reducing the raw material feeding speed. This ensures a consistent feeding quantity each time, guaranteeing that the feeding device performs quantitative feeding.

[0013] By coordinating a servo motor, a drive rod, and a drive gear, the controller controls the servo motor to rotate, which in turn drives the drive gear to rotate. Through the meshing of the drive gear and the driven gear, the two crushing wheels in the feed box rotate in the same direction to crush the raw materials, making them easier to process in subsequent stages. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the present utility model;

[0016] Figure 3 for Figure 1 Top view;

[0017] Figure 4 for Figure 1 Side view of the middle and lower feed boxes, baffles, and rotating shaft;

[0018] Figure 5 for Figure 1 Structural diagram of the middle baffle, the feeding box, and the fixed box;

[0019] Figure 6 for Figure 3 A schematic diagram of the structure of the servo motor, crushing wheel, and feeding box.

[0020] In the diagram: 1. Feeding box; 2. Damping device; 21. Rotating plate; 22. Extrusion block; 23. Fixed column; 24. Spring; 25. Limiting plate; 26. Adjusting device; 261. Threaded rod; 262. Handle; 263. Fixed box; 264. Limiting column; 3. Linkage structure; 31. Servo motor; 32. Fixed shell; 33. Drive rod; 34. Drive gear; 35. Driven gear; 11. Fixed frame; 12. Discharge port; 13. Rotating shaft; 14. Baffle; 15. Crushing wheel; 16. Fixed plate; 17. Guide plate; 18. Controller. Detailed Implementation

[0021] 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.

[0022] In actual use, compound fertilizer requires the processing of multiple raw materials. Before feeding the fertilizer, the staff needs to add the raw materials in quantitative amounts, which makes the actual operation inconvenient for the staff.

[0023] In view of this, the present invention provides a feeding device for compound fertilizer processing, which solves the problem that in actual use, since compound fertilizer requires multiple raw materials to be processed, the staff need to add the raw materials in quantitative quantities before feeding, which makes the actual operation inconvenient for the staff.

[0024] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0025] Example 1: By Figure 1-6 It is known that a feeding device for compound fertilizer processing includes a feeding box 1. A fixing frame 11 is fixedly connected to the lower part of the outer wall of the feeding box 1. A crushing wheel 15 is installed on the inner wall of the feeding box 1. A discharge port 12 is opened at the bottom of the feeding box 1. A rotating shaft 13 is rotatably connected to the inner wall of the discharge port 12 through a sealed bearing. A baffle 14 is fixedly connected to the outer wall of the rotating shaft 13. Four baffles 14 are provided on the outer wall of the rotating shaft 13. After the raw material is crushed, it falls between two baffles 14 to avoid clogging of the discharge port 12. A damping device 2 is installed at one end of the rotating shaft 13 extending to the outer wall of the feeding box 1. The damping device 2 includes: a rotating plate 21, fixedly connected to one end of the rotating shaft 13 extending to the outer wall of the feeding box 1; an extrusion block 22, pressed against the outer wall of the rotating plate 21; and a fixing column 23, fixedly connected to the extrusion block 22 away from the rotating plate 21. One side; spring 24, sleeved on the outer wall of fixed column 23 and pressed against the outer wall of extrusion block 22; limiting plate 25, sleeved on the outer wall of fixed column 23 and pressed against the side of spring 24 away from extrusion block 22; adjusting device 26, installed on the outer wall of limiting plate 25; wherein, through the cooperation of adjusting device 26 and limiting plate 25, limiting plate 25 extrudes spring 24, causing extrusion block 22 to extrude rotating plate 21, so that the rotation speed of rotating shaft 13 can be changed. After the raw material is crushed, it will move to the discharge port 12 in the feeding box 1 and fall on the baffle 14. When the pressure on baffle 14 is greater than the friction between rotating plate 21 and extrusion block 22, rotating shaft 13 will drive baffle 14 to rotate, and discharge the raw material through discharge port 12, so that the feeding device can discharge in a quantitative manner;

[0026] In the specific implementation process, it is worth noting that, with the cooperation of the rotating plate 21, the fixed column 23 and the spring 24, after the crushing wheel 15 crushes the raw material, it falls onto the baffle 14 on the rotating shaft 13. When too much raw material accumulates between the baffles 14, the rotating shaft 13 will drive the rotating plate 21 to rotate. Under the action of the spring 24, the extrusion block 22 will press against the outer wall of the rotating plate 21, which will slow down the speed of the rotating shaft 13 and slow down the feeding speed of the raw material, so that the amount of material fed each time is constant, and ensure that the feeding device feeds the material quantitatively.

[0027] Furthermore, the adjusting device 26 includes: a threaded rod 261 threadedly connected to the inner wall of the limiting plate 25; a handle 262 fixedly connected to the end of the threaded rod 261 away from the rotating plate 21; a fixed box 263 rotatably connected to the outer wall of the threaded rod 261 via a bearing and fixedly connected to the outer wall of the feeding box 1; and a limiting post 264 fixedly connected to the inner wall of the fixed box 263 and inserted into the inner wall of the limiting plate 25. Through the cooperation of the limiting post 264 and the fixed box 263, the handle 262 drives the threaded rod 261 to rotate, thereby adjusting the pressure of the extrusion block 22 on the rotating plate 21.

[0028] In the specific implementation process, it is worth noting that when adjusting the friction between the extrusion block 22 and the rotating plate 21, the handle 262 is used to drive the threaded rod 261 to rotate, and through the threaded connection between the threaded rod 261 and the limiting plate 25, the pressure of the extrusion block 22 on the rotating plate 21 is increased, and the rotation speed of the rotating shaft 13 is slowed down.

[0029] Furthermore, a linkage structure 3 is installed on the outer wall of the crushing wheel 15, and the linkage structure 3 is electrically connected to a controller 18. The outer wall of the controller 18 is fixedly connected to the outer wall of the feeding box 1.

[0030] In the specific implementation process, it is worth noting that the controller 18 is used to control the linkage structure 3 to drive the crushing wheel 15 to rotate, thereby crushing the raw materials;

[0031] Specifically, when using the feeding device for compound fertilizer processing, the controller 18 controls the linkage structure 3 and the crushing wheel 15 to rotate, so that the crushing wheel 15 crushes the raw materials. After the crushed raw materials fall between the baffles 14, the rotating shaft 13 drives the rotating plate 21 to rotate. Under the action of the spring 24, the extrusion block 22 presses against the outer wall of the rotating plate 21, so that the speed of the rotating shaft 13 is slowed down. The handle 262 drives the threaded rod 261 to rotate, so that the limiting plate 25 squeezes the spring 24, so that the pressure of the extrusion block 22 on the rotating plate 21 increases, so that the pressure on the baffle 14 increases, so that the feeding device can achieve a quantitative effect when working.

[0032] Example 2: From Figure 1-6As can be seen, the linkage structure 3 includes: a servo motor 31, which is disposed on one side of the outer wall of the feeding box 1; a fixed shell 32, which is fixedly connected to the outer wall of the feeding box 1 and to the outer wall of the servo motor 31; a drive rod 33, which is fixedly connected to the output end of the servo motor 31 and rotatably connected to the inner wall of the fixed shell 32 through a bearing; a drive gear 34, which is fixedly connected to the outer wall of the drive rod 33; and a driven gear 35, which is meshed with the outer wall of the drive gear 34 and rotatably connected to the inner wall of the fixed shell 32 through a bearing, and whose end extending into the inside of the feeding box 1 is fixedly connected to the crushing wheel 15; wherein, through the cooperation of the drive gear 34 and the fixed shell 32, the servo motor 31 drives the drive rod 33 to rotate, so that the driven gear 35 drives the crushing wheel 15 to rotate. The model of the servo motor 31 is not limited, as long as it meets the actual use requirements.

[0033] In the specific implementation process, it is worth noting that, with the cooperation of the servo motor 31, the drive rod 33 and the drive gear 34, the controller 18 controls the servo motor 31 to rotate, so that the drive rod 33 drives the drive gear 34 to rotate, and through the meshing of the drive gear 34 and the driven gear 35, the two crushing wheels 15 in the feed box 1 rotate in the same direction to crush the raw materials, making the raw materials easier to process in subsequent processes;

[0034] Furthermore, a fixing plate 16 is fixedly connected to the top of the feeding box 1, and a guide plate 17 is fixedly connected to the inner wall of the fixing plate 16.

[0035] In the specific implementation process, it is worth noting that a guide plate 17 is installed inside the fixed plate 16, and the raw material can enter between the crushing wheels 15 through the guide plate 17 to crush the raw material;

[0036] Specifically, based on the above embodiment, the raw material enters the feeding box 1 through the guide plate 17 and falls between the two crushing wheels 15 to crush the raw material. With the cooperation of the rotating shaft 13 and the baffle 14, the feeding device can discharge the material in a quantitative manner.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] 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 processing, comprising a feeding box (1), characterized in that: A fixed frame (11) is fixedly connected to the lower part of the outer wall of the feeding box (1). A crushing wheel (15) is installed on the inner wall of the feeding box (1). A discharge port (12) is opened at the bottom of the feeding box (1). A rotating shaft (13) is rotatably connected to the inner wall of the discharge port (12) through a sealed bearing. A baffle (14) is fixedly connected to the outer wall of the rotating shaft (13). A damping device (2) is installed at one end of the rotating shaft (13) extending to the outer wall of the feeding box (1). The damping device (2) includes: A rotating plate (21) is fixedly connected to one end of the rotating shaft (13) extending to the outer wall of the feeding box (1); The extrusion block (22) is pressed against the outer wall of the rotating plate (21); A fixed column (23) is fixedly connected to the side of the extrusion block (22) away from the rotating plate (21); Spring (24) is sleeved on the outer wall of the fixed post (23) and pressed against the outer wall of the compression block (22); The limiting plate (25) is sleeved on the outer wall of the fixing post (23) and abuts against the side of the spring (24) away from the extrusion block (22); Adjustment device (26) is installed on the outer wall of limit plate (25); In this process, through the cooperation of the adjusting device (26) and the limiting plate (25), the limiting plate (25) squeezes the spring (24), and the squeezing block (22) squeezes the rotating plate (21), so that the rotation speed of the rotating shaft (13) can be changed.

2. The feeding device for compound fertilizer processing according to claim 1, characterized in that: The regulating device (26) includes: A threaded rod (261) is threaded to the inner wall of the limiting plate (25); The handle (262) is fixedly connected to the end of the threaded rod (261) away from the rotating plate (21); The fixed box (263) is rotatably connected to the outer wall of the threaded rod (261) via a bearing, and is fixedly connected to the outer wall of the feeding box (1); The limiting post (264) is fixedly connected to the inner wall of the fixed box (263) and inserted into the inner wall of the limiting plate (25); In this process, through the cooperation of the limiting post (264) and the fixed box (263), the handle (262) drives the threaded rod (261) to rotate, so that the pressure of the extrusion block (22) on the rotating plate (21) can be adjusted.

3. The feeding device for compound fertilizer processing according to claim 1, characterized in that: The outer wall of the crushing wheel (15) is equipped with a linkage structure (3), which is electrically connected to a controller (18). The outer wall of the controller (18) is fixedly connected to the outer wall of the feeding box (1).

4. The feeding device for compound fertilizer processing according to claim 3, characterized in that: The linkage structure (3) includes: A servo motor (31) is installed on one side of the outer wall of the feeding box (1); The fixed shell (32) is fixedly connected to the outer wall of the feeding box (1) and fixedly connected to the outer wall of the servo motor (31); The drive rod (33) is fixedly connected to the output end of the servo motor (31) and rotatably connected to the inner wall of the fixed housing (32) through a bearing; The drive gear (34) is fixedly connected to the outer wall of the drive rod (33); Driven gear (35) meshes with the outer wall of drive gear (34) and is rotatably connected to the inner wall of fixed housing (32) via bearing, and one end of which extends into the inside of feed box (1) is fixedly connected to crushing wheel (15). In this process, through the cooperation of the drive gear (34) and the fixed shell (32), the servo motor (31) drives the drive rod (33) to rotate, which in turn causes the driven gear (35) to drive the crushing wheel (15) to rotate.

5. The feeding device for compound fertilizer processing according to claim 1, characterized in that: The top of the feeding box (1) is fixedly connected to a fixing plate (16), and the inner wall of the fixing plate (16) is fixedly connected to a guide plate (17).

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