Humic acid water-soluble fertilizer production pulverizing device

Abstract

This utility model discloses a pulverizing device for the production of humic acid water-soluble fertilizer, belonging to the field of humic acid water-soluble fertilizer production technology. It includes a pulverizing chamber, the top surface of which is connected to a feed cylinder for adding humic acid water-soluble fertilizer raw materials. Two rotating shafts are rotatably connected to the inner wall of the feed cylinder via pins. Each of the two rotating shafts has a baffle plate fixedly fitted around its periphery for limiting the amount of humic acid water-soluble fertilizer raw materials. A bottom plate is installed on the inner wall of the feed cylinder, and a rotary motor is installed on the top surface of the bottom plate. The output end of the rotary motor is connected to a threaded shaft, and a movable block is threaded around the periphery of the threaded shaft. Hinged plates are hinged to both sides of the movable block, and the free ends of the two hinged plates are respectively hinged to one side of the two baffle plates. A pad for limiting the amount of humic acid water-soluble fertilizer is installed on both sides of the inner wall of the feed cylinder. This pulverizing device for the production of humic acid water-soluble fertilizer solves the problem of easy stoppage and blockage due to insufficient pulverization time, thus improving the pulverizing efficiency of humic acid water-soluble fertilizer.

Description

Technical Field

[0001] This utility model belongs to the field of humic acid water-soluble fertilizer production technology, and in particular, it is a crushing device for the production of humic acid water-soluble fertilizer. Background Technology

[0002] Water-soluble fertilizers refer to compound fertilizers containing nitrogen, phosphorus, potassium, calcium, magnesium, trace elements, amino acids, humic acid, alginic acid, etc., which can be completely dissolved in water. Humic acid water-soluble fertilizers have the characteristics of stimulating physiological metabolism and improving soil in crops. However, during the production and processing of humic acid water-soluble fertilizers, the raw materials need to be uniformly crushed. However, when adding them, people may add too much humic acid water-soluble fertilizer raw material. When too much humic acid water-soluble fertilizer enters the crushing device, it will cause the crushing blades to be unable to quickly and effectively crush the large amount of humic acid water-soluble fertilizer raw material, which may cause stoppage and blockage due to insufficient crushing time, thereby reducing the crushing efficiency of humic acid water-soluble fertilizer.

[0003] There is an existing Chinese patent (authorization announcement number CN221386646U) for a pulverizing device for the production of humic acid water-soluble fertilizer, which: "includes a fixed box, the top of the fixed box is mounted with a housing via a bracket, the inner cavity of the housing is provided with a pulverizing component, the top of the housing is mounted with a sliding box via a bracket, and the inner cavity of the sliding box is provided with a sliding component." It is evident that the cited patent document suffers from the problem of clogging and stalling during the crushing process due to excessive raw materials. Utility Model Content

[0004] The purpose of this invention is to provide a pulverizing device for the production of humic acid water-soluble fertilizer, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pulverizing device for producing humic acid water-soluble fertilizer, comprising a pulverizing box, the top surface of which is connected to a feeding cylinder for adding humic acid water-soluble fertilizer raw materials, the inner sidewall of which is rotatably connected to two rotating shafts via pins, the two rotating shafts being fixedly fitted with baffles for limiting the amount of humic acid water-soluble fertilizer raw materials, a bottom plate installed on the inner sidewall of the feeding cylinder, a rotary motor installed on the top surface of the bottom plate, the output end of the rotary motor being connected to a threaded shaft, a movable block being threadedly fitted on the periphery of the threaded shaft, hinge plates being hinged to both sides of the movable block, the free ends of the two hinge plates being hinged to one side of the two baffles respectively, and pads for limiting the amount of humic acid water-soluble fertilizer being installed on both inner walls of the feeding cylinder.

[0006] Preferably, two crushing motors are installed on one side of the crushing box, and the output ends of the two crushing motors are connected to a crushing roller with multiple crushing blades through the crushing box.

[0007] Preferably, the inner cavity of the crushing box is provided with an inclined block, and the top surface of the inclined block is provided with an empty groove for humic acid water-soluble fertilizer raw materials.

[0008] Preferably, the top surface of the inclined block is provided with a sieve plate with a screen, and the inner side wall of the crushing box located below the inclined block is rotatably connected to a rotating rod via a pin.

[0009] Preferably, two protrusions are fixedly sleeved on the periphery of the rotating rod, and the bottom surface of the inclined block abuts against the two protrusions.

[0010] Preferably, one side of the crushing box, located on the side of the sieve plate that is inclined downwards, is connected to a collection cabinet with a collection box.

[0011] Preferably, a dust pump is installed on both sides of the crushing box, and a dust suction pipe is connected between the two dust pumps and the crushing box. The two dust pumps are connected to a dust discharge pipe, and a dust suppression device is connected to the free end of the two dust discharge pipes.

[0012] Compared with the prior art, the technical effects and advantages of this utility model are as follows: This pulverizing device for producing humic acid water-soluble fertilizer provides power for the movement of the movable block by turning on the rotary motor, allowing the baffle plate to rotate around the axis. This, in conjunction with the pad plate, controls the feeding speed of the humic acid water-soluble fertilizer raw materials. Compared to existing devices that pulverize humic acid water-soluble fertilizer raw materials, this device can control the feeding speed, preventing stoppages and blockages caused by excessive humic acid water-soluble fertilizer entering the pulverizing chamber.

[0013] By rotating the rotating rod, the protrusion can repeatedly push the inclined block, so that the screen plate can move back and forth longitudinally to achieve the effect of vibration screening, which can screen qualified and unqualified humic acid water-soluble fertilizer raw materials.

[0014] By turning on the dust pump, the dust generated during the pulverizing process can be sucked out of the pulverizing chamber for processing, preventing the dust from being dispersed into the air. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This is a side sectional view of the crushing box of this utility model; Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A; Figure 4 This is a schematic diagram of the inclined block and the empty slot of this utility model.

[0017] Explanation of reference numerals in the attached figures: In the diagram: 1. Crushing box; 2. Feed cylinder; 3. Rotating shaft; 4. Baffle plate; 5. Base plate; 6. Rotary motor; 7. Threaded shaft; 8. Movable block; 9. Hinge plate; 10. Pad plate; 11. Crushing motor; 12. Crushing roller; 13. Inclined block; 14. Empty trough; 15. Screen plate; 16. Rotating rod; 17. Protrusion; 18. Collection cabinet; 19. Dust pump; 20. Dust suction pipe; 21. Dust discharge pipe; 22. Humic acid water-soluble fertilizer. Detailed Implementation

[0018] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0019] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0020] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0021] like Figures 1 to 4The device shown is a pulverizing apparatus for producing humic acid water-soluble fertilizer. It includes a pulverizing chamber 1, with a feed cylinder 2 for adding humic acid water-soluble fertilizer raw materials connected to the top surface of the pulverizing chamber 1. Two rotating shafts 3 are rotatably connected to the inner wall of the feed cylinder 2 via pins. Baffle plates 4 for limiting the amount of humic acid water-soluble fertilizer raw materials are fixedly fitted around the periphery of each of the two rotating shafts 3. A bottom plate 5 is installed on the inner wall of the feed cylinder 2, and a rotary motor 6 is installed on the top surface of the bottom plate 5. A threaded shaft 7 is connected to the output end of the rotary motor 6. Movable blocks 8 are threadedly fitted around the periphery of the threaded shaft 7. Hinged plates 9 are hinged to both sides of the movable blocks 8. The free ends of the two hinged plates 9 are respectively hinged to one side of the two baffle plates 4. Pads 10 for limiting the amount of humic acid water-soluble fertilizer are installed on both inner walls of the feed cylinder 2. Before pulverizing the humic acid water-soluble fertilizer raw materials, the rotary motor 6 is turned on, which drives the threaded shaft 7 to rotate, thereby driving the movable blocks 8. The moving block 8 moves longitudinally, causing the two hinged plates 9 to move as well. Since the two ends of the two hinged plates 9 are hinged to the moving block 8 and the two baffle plates 4 respectively, and the two hinged plates 9 are inclined, when the moving block 8 moves the two hinged plates 9, it will drive the two baffle plates 4 to rotate. This allows the two baffle plates 4 to rotate clockwise and counterclockwise around the two rotating shafts 3 respectively, thereby adjusting the distance between the two baffle plates 4 and the two pads 10, and thus controlling the flow rate of the humic acid water-soluble fertilizer. Then, the humic acid water-soluble fertilizer raw material is added into the feed cylinder 2, allowing it to pass through the gap between the two baffle plates 4 and the two pads 10 before entering the crushing box 1 for crushing. This avoids the situation of stopping and clogging caused by excessive humic acid water-soluble fertilizer entering the crushing box 1, thus improving the crushing efficiency of humic acid water-soluble fertilizer.

[0022] Two crushing motors 11 are installed on one side of the crushing box 1. The output ends of the two crushing motors 11 are connected to crushing rollers 12 with multiple crushing blades through the crushing box 1. A guide block with a downward-facing center is installed on the inner wall of the crushing box 1. The two crushing rollers 12 are located in the inner cavity of the guide block. After the humic acid water-soluble fertilizer raw material enters the inner cavity of the crushing box 1, it will move between the two crushing rollers 12 through the guide block. Then, the two crushing motors 11 are turned on, which can drive the two crushing rollers 12 to rotate clockwise and counterclockwise respectively to crush the humic acid water-soluble fertilizer raw material.

[0023] The inner cavity of the crushing box 1 is equipped with an inclined block 13. The top surface of the inclined block 13 is provided with an empty groove 14 for humic acid water-soluble fertilizer raw materials. The top surface of the inclined block 13 is provided with a screen plate 15 with a screen. The screen plate 15 and the inclined block 13 are installed with bolts to facilitate the disassembly and cleaning of the screen plate 15. An inclined block is installed on the inner bottom surface of the crushing box 1. A discharge port is provided on one side of the crushing box 1, located on the side of the inclined block that is inclined downward. A collection cabinet 18 with a collection box is connected to one side of the crushing box 1, located on the side of the screen plate 15 that is inclined downward. The crushed humic acid water-soluble fertilizer raw materials will fall onto the screen plate 15 for screening. Qualified materials will pass through the screen plate 15 and move along the inclined block to the discharge port for collection. Unqualified materials will move along the inclined angle of the screen plate 15 to the collection cabinet 18 and fall into the collection box, so that unqualified materials can be collected and crushed again.

[0024] A rotating rod 16 is rotatably connected to the inner wall of the crushing box 1 and below the inclined block 13 via a pin. A drive motor is installed on one side of the crushing box 1. The output end of the drive motor passes through the crushing box 1 and is fixedly connected to one end of the rotating rod 16. Two protrusions 17 are fixedly sleeved on the periphery of the rotating rod 16. The bottom surface of the inclined block 13 abuts against the two protrusions 17. By turning on the drive motor, the rotating rod 16 can be driven to rotate, thereby driving the two protrusions 17 to rotate, so that one end of the two protrusions 17 can push the inclined block 13 upward. After the two protrusions 17 abut against one end of the inclined block 13 and rotate 180 degrees, the inclined block 13 will move downward by gravity. After the one end of the two protrusions 17 rotates 180 degrees again, it can push the inclined block 13 upward again. By repeating the operation, the inclined block 13 and the screen plate 15 can perform frequent longitudinal reciprocating motion to achieve the effect of vibration screening and improve the screening effect of humic acid water-soluble fertilizer raw materials.

[0025] Dust pumps 19 are installed on both sides of the crushing box 1. Dust pumps 19 are connected to the crushing box 1 by dust suction pipes 20. Dust pumps 19 are connected to dust discharge pipes 21. Dust suppression equipment is connected to the free ends of the two dust discharge pipes 21. When the crushing roller 12 crushes the humic acid water-soluble fertilizer raw material, the dust pumps 19 are turned on, and the dust generated during crushing can be extracted through the dust suction pipes 20 and discharged into the external dust suppression equipment through the dust discharge pipes 21 to prevent the dust from being scattered in the air.

[0026] Working principle: The pulverizing device for producing humic acid water-soluble fertilizer first starts with a rotary motor 6, which then drives a movable block 8 longitudinally via a threaded shaft 7. This causes the movable block 8 to move two hinged plates 9. Since the two ends of the two hinged plates 9 are hinged to the movable block 8 and the two baffle plates 4 respectively, and the two hinged plates 9 are inclined, when the movable block 8 moves the two hinged plates 9, it will drive the two baffle plates 4 to rotate. This allows the two baffle plates 4 to rotate clockwise and counterclockwise around the two rotating shafts 3 respectively. By rotating the feed cylinder 2, the distance between the two baffle plates 4 and the two pads 10 can be adjusted, thereby controlling the flow rate of the humic acid water-soluble fertilizer. Then, the humic acid water-soluble fertilizer raw material is added into the feed cylinder 2, allowing it to pass through the gap between the two baffle plates 4 and the two pads 10 and enter the crushing box 1 for crushing. This limits the amount of humic acid water-soluble fertilizer raw material added, preventing stoppages and blockages caused by excessive humic acid water-soluble fertilizer entering the crushing box 1, thus improving the crushing efficiency of the humic acid water-soluble fertilizer.

[0027] It should be noted that, in this document, relational terms such as "one" and "two" 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.

[0028] 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 pulverizing device for producing humic acid water-soluble fertilizer, comprising a pulverizing box (1), characterized in that: The top surface of the crushing box (1) is connected to a feed cylinder (2) for adding humic acid water-soluble fertilizer raw materials. The inner side wall of the feed cylinder (2) is rotatably connected to two rotating shafts (3) by pins. The two rotating shafts (3) are fixedly fitted with baffle plates (4) for limiting the amount of humic acid water-soluble fertilizer raw materials. The inner side wall of the feed cylinder (2) is equipped with a bottom plate (5). The top surface of the bottom plate (5) is equipped with a rotary motor (6). The output end of the rotary motor (6) is connected to a threaded shaft (7). The threaded shaft (7) is threaded with a movable block (8) on its periphery. The two sides of the movable block (8) are hinged with hinge plates (9). The free ends of the two hinge plates (9) are respectively hinged to one side of the two baffle plates (4). The inner walls of both sides of the feed cylinder (2) are equipped with pads (10) for limiting the amount of humic acid water-soluble fertilizer.

2. The pulverizing device for producing humic acid water-soluble fertilizer according to claim 1, characterized in that: Two crushing motors (11) are installed on one side of the crushing box (1), and the output ends of the two crushing motors (11) are connected to a crushing roller (12) with multiple crushing blades through the crushing box (1).

3. The pulverizing device for producing humic acid water-soluble fertilizer according to claim 1, characterized in that: The inner cavity of the crushing box (1) is provided with an inclined block (13), and the top surface of the inclined block (13) is provided with an empty groove (14) for humic acid water-soluble fertilizer raw materials.

4. The pulverizing device for producing humic acid water-soluble fertilizer according to claim 3, characterized in that: The top surface of the inclined block (13) is provided with a sieve plate (15) with a screen, and the inner side wall of the crushing box (1) and below the inclined block (13) is rotatably connected to a rotating rod (16) by a pin.

5. The pulverizing device for producing humic acid water-soluble fertilizer according to claim 4, characterized in that: Two protrusions (17) are fixedly sleeved on the periphery of the rotating rod (16), and the bottom surface of the inclined block (13) abuts against the two protrusions (17).

6. The pulverizing device for producing humic acid water-soluble fertilizer according to claim 4, characterized in that: The crushing box (1) is connected to a collection cabinet (18) with a collection box on one side of the shredder (1) and on the side of the sieve plate (15) that is tilted downward.

7. The pulverizing device for producing humic acid water-soluble fertilizer according to claim 1, characterized in that: Dust pumps (19) are installed on both sides of the pulverizing box (1). Dust pumps (19) are connected to the pulverizing box (1) by dust suction pipes (20). Dust pumps (19) are connected to dust discharge pipes (21). Dust removal equipment is connected to the free ends of the two dust discharge pipes (21).

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