Nano crushing device for bio-organic fertilizer

Abstract

The invention relates to the technical field of bio-organic fertilizers, and discloses a bio-organic fertilizer nano crushing device which comprises a support, the outer surface of the support is fixedly connected with a crushing groove, the interior of the crushing groove is rotatably connected with a first rotating shaft, and the lower surface of the first rotating shaft is fixedly connected with a motor. A crushing mechanism is fixedly connected to the outer surface of the first rotating shaft, a pressing mechanism is in threaded connection with the interior of the first rotating shaft, a discharging mechanism is fixedly connected to the outer surface of the motor, and a crushing groove with a spiral flow guide groove and a conical bottom face are arranged, so that after materials enter a crushing cavity, the materials can be gradually gathered in the cavity through a conical structure; the crushing cavity with the spiral flow guide grooves can guide materials to move along a spiral path, so that the particles are continuously subjected to the action of centrifugal force and friction force in the moving process, and a wear-resistant coating can be arranged on the inner wall of the crushing cavity so as to reduce the abrasion of the materials to the cavity wall.

Description

Technical Field

[0001] The present invention relates to the technical field of bio-organic fertilizers, and particularly to a nano-crushing device for bio-organic fertilizers. Background Art

[0002] Bio-organic fertilizer refers to a type of fertilizer that combines the effects of microbial fertilizers and organic fertilizers, which is composed of specific functional microorganisms and mainly organic materials sourced from animal and plant residues, such as livestock and poultry manure, crop straw, etc., and has been harmlessly treated and decomposed.

[0003] The patent application with the application number CN202322572907.2 discloses a nano-crushing device for bio-organic fertilizers, including a storage box. One side of the storage box is fixedly connected with a feeding box, and the top of the storage box is fixedly connected with an installation box. A power mechanism is installed in the installation box. By controlling the control switch, the power motor in the installation box is started. The output shaft of the power motor drives the bevel gear set to rotate, and then drives the transmission rod connected to the bevel gear set to rotate, so that the connecting tooth disc at the other end of the transmission rod rotates through the transmission gear.

[0004] However, this patent also has the following deficiencies. When the traditional crushing device faces raw materials with complex components and hard block fibers, it cannot be fully crushed to the nano-precision, resulting in uneven fertilizer particles, poor fertilizer efficiency, and also causing device wear, unsmooth feeding and discharging, incomplete crushing, and low production efficiency. In view of this situation, a nano-crushing device for bio-organic fertilizers is specifically proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a nano-crushing device for bio-organic fertilizers to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the present invention provides the following technical solution: A nano-crushing device for bio-organic fertilizers, including a bracket. The outer surface of the bracket is fixedly connected with a crushing tank. The inside of the crushing tank is rotatably connected with a first rotating shaft. The lower surface of the first rotating shaft is fixedly connected with a motor. The outer surface of the first rotating shaft is fixedly connected with a crushing mechanism. The inside of the first rotating shaft is threadedly connected with a material pressing mechanism. The outer surface of the motor is fixedly connected with a discharging mechanism. The crushing mechanism includes:

[0007] A first cross, which is fixedly connected to the outer surface of the first rotating shaft. The outer surface of the first cross is fixedly connected with a first connecting rod. The outer surface of the first connecting rod is rotatably connected with a rotating column. The outer surface of the rotating column is fixedly connected with a gravity block. The inside of the rotating column is rotatably connected with a first crushing knife. The outer surface of the first connecting rod is fixedly connected with a second cross. The gravity block is used for crushing materials.

[0008] According to the above technical solution, the crushing mechanism further includes a first rotating rod, which is rotatably connected to the first cross. The outer surface of the first rotating rod is slidably connected with a first sliding column. The outer surface of the first sliding column is fixedly connected with a first telescopic baffle and a first scraper. The outer surface of the first cross is fixedly connected with a first spring. The outer surface of the first rotating shaft is rotatably connected with a triangular frame. The first scraper is used for cleaning the crushing groove.

[0009] According to the above technical solution, the lower surface of the motor is flush with the lower surface of the bracket, the lower surface of the first cross is flush with the cylindrical bottom surface of the crushing groove, and the outer surface of the first crushing knife is flush with the outer surface of the first rotating shaft. The first crushing knife is used for crushing materials.

[0010] According to the above technical solution, the first rotating rod is rotatably connected to the second cross. The upper surface of the first spring is fixedly connected with the lower surface of the first sliding column. The lower surface of the first telescopic baffle is fixedly connected with the outer surface of the first cross. The first telescopic baffle is used for protecting the first spring.

[0011] According to the above technical solution, the pressing mechanism includes a top plate. A second sliding column is inserted into the interior of the top plate. The outer surface of the second sliding column is fixedly connected with a second spring. The lower surface of the second sliding column is fixedly connected with a scraper. The outer surface of the top plate is fixedly connected with an arc-shaped rubber plate. The lower surface of the top plate is fixedly connected with a threaded column. A threaded groove is formed in the interior of the first rotating shaft. A first clamping groove is formed in the interior of the triangular frame. A clamping plate is clamped in the first clamping groove. The scraper is used for crushing materials.

[0012] According to the above technical solution, the arc-shaped rubber plate is in contact with the outer surface of the crushing groove. The lower surface of the second spring is fixedly connected with the upper surface of the top plate. The threaded column is in threaded connection with the threaded groove. The top plate is used for compressing materials.

[0013] According to the above technical solution, the discharging mechanism includes a second scraper. The outer surface of the second scraper is fixedly connected with a rotating frame. A second crushing knife is rotatably connected to the interior of the rotating frame. A discharging hole is formed in the interior of the crushing groove. The outer surface of the motor is fixedly connected with a bottom plate. The upper surface of the bottom plate is fixedly connected with a third spring. The upper surface of the third spring is fixedly connected with a round plate. The upper surface of the round plate is fixedly connected with a frustum. The second scraper is used for scraping the crushing groove.

[0014] According to the above technical solution, the rotating frame is fixedly connected with the outer surface of the first rotating shaft. The round plate is slidably connected with the first rotating shaft. The frustum is clamped with the discharging hole. The third spring is used for pushing the round plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. For this biological organic fertilizer nano-crushing device, by setting a crushing chamber with spiral diversion grooves and a conical bottom surface, after the material enters the crushing chamber, the conical structure can make the material gradually converge in the chamber, increasing the collision probability between particles. The crushing chamber with spiral diversion grooves can guide the material to move along a spiral path, enabling the particles to be continuously affected by centrifugal force and frictional force during the movement. At the same time, a wear-resistant coating can be set on the inner wall of the crushing chamber to reduce the wear of the chamber wall by the material and prevent the fiber components in the material from adhering to the chamber wall.

[0017] 2. For this biological organic fertilizer nano-crushing device, by setting the crushing knives to operate in coordination with the spiral diversion grooves, the material is rolled into the spiral diversion grooves, crushed, and high-efficiency and meticulous crushing is achieved through multiple groups of knives. The spiral diversion grooves are cleaned by a scraper.

[0018] 3. For this biological organic fertilizer nano-crushing device, by setting a material pressing mechanism, the hard lumps are initially crushed and the fiber tissues are torn apart, and in cooperation with the arc surface, the material flow rate is made uniform, the material is fed, and preliminary pressing of the material is achieved, making the subsequent crushing more optimally stressed, with frequent particle collisions. The scraper is connected to the device by a spring to buffer when impacted by hard impurities, ensuring that the scraper is not damaged and continuously and efficiently cleaning the material residues.

[0019] 4. For this biological organic fertilizer nano-crushing device, by setting a discharging mechanism, the scraper closely adheres to the conical bottom surface, capable of efficiently scraping off the accumulated material to ensure discharging. At the same time, when it is found that there is uncrushed material at the conical bottom, the crushing knives are immediately activated, cutting into the material and performing strong crushing again, cooperating with the discharging operation to ensure the integrity and high efficiency of the entire crushing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the main structure of the present invention;

[0021] Figure 2 is a cross-sectional view of the main structure of the present invention;

[0022] Figure 3 is a cross-sectional view of the crushing mechanism of the present invention;

[0023] Figure 4 is a partial cross-sectional view of the crushing mechanism of the present invention;

[0024] Figure 5 is a cross-sectional view of the material pressing mechanism of the present invention;

[0025] Figure 6 is an enlarged cross-sectional view of the structure at A of the material pressing mechanism of the present invention;

[0026] Figure 7 Structural sectional view of the unloading mechanism of the present invention;

[0027] Figure 8 Partial structural sectional view of the unloading mechanism of the present invention.

[0028] In the figure: 1, support; 2, crushing groove;

[0029] 3, crushing mechanism;

[0030] 301, first cross; 302, first connecting rod; 303, rotating column; 304, gravity block; 305, first crushing knife; 306, second cross; 307, first rotating rod; 308, first spring; 309, first sliding column; 310, first scraper; 311, first telescopic baffle; 312, tripod;

[0031] 4, motor; 5, first rotating shaft;

[0032] 6, pressing mechanism;

[0033] 601, top plate; 602, second sliding column; 603, second spring; 604, scraper; 605, threaded column; 606, threaded groove; 607, first clamping groove; 608, clamping plate; 609, arc-shaped rubber plate;

[0034] 7, unloading mechanism;

[0035] 701, second scraper; 702, rotating frame; 703, second crushing knife; 704, unloading hole; 705, bottom plate; 706, third spring; 707, round plate; 708, frustum. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0037] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation to the present invention.

[0038] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Embodiment 1: Refer to Figures 1-4 , the present invention provides a technical solution: a nano-crushing device for biological organic fertilizer, including a bracket 1, a crushing tank 2 is fixedly connected to the outer surface of the bracket 1, a first rotating shaft 5 is rotatably connected to the inside of the crushing tank 2, a motor 4 is fixedly connected to the lower surface of the first rotating shaft 5, a crushing mechanism 3 is fixedly connected to the outer surface of the first rotating shaft 5, a material pressing mechanism 6 is threadedly connected to the inside of the first rotating shaft 5, and a discharging mechanism 7 is fixedly connected to the outer surface of the motor 4. The crushing mechanism 3 includes:

[0040] A first cross 301, the first cross 301 is fixedly connected to the outer surface of the first rotating shaft 5, a first connecting rod 302 is fixedly connected to the outer surface of the first cross 301, a rotating column 303 is rotatably connected to the outer surface of the first connecting rod 302, a gravity block 304 is fixedly connected to the outer surface of the rotating column 303, and a first crushing knife 305 is rotatably connected to the inside of the rotating column 303. The gravity block 304 is used for crushing materials.

[0041] The crushing mechanism 3 further includes a first rotating rod 307, the first rotating rod 307 is rotatably connected to the first cross 301, a first sliding column 309 is slidably connected to the outer surface of the first rotating rod 307, a first telescopic baffle 311 and a first scraping plate 310 are fixedly connected to the outer surface of the first sliding column 309, a first spring 308 is fixedly connected to the outer surface of the first cross 301, and a triangular frame 312 is rotatably connected to the outer surface of the first rotating shaft 5. The first scraping plate 310 is used for cleaning the crushing tank 2.

[0042] The lower surface of the motor 4 is flush with the lower surface of the bracket 1. The lower surface of the first cross 301 is flush with the cylindrical bottom surface of the crushing groove 2. The outer surface of the first crushing knife 305 is flush with the outer surface of the first rotating shaft 5. The first crushing knife 305 is used for crushing materials. The first rotating rod 307 is rotatably connected to the second cross 306. The upper surface of the first spring 308 is fixedly connected to the lower surface of the first sliding column 309. The lower surface of the first telescopic baffle 311 is fixedly connected to the outer surface of the first cross 301. The first telescopic baffle 311 is used for protecting the first spring 308. The top of the crushing groove 2 is provided with an arc surface so that the materials will not stay at the top of the crushing groove 2. A spiral diversion groove is arranged inside the crushing groove 2 so that the materials are torn by centrifugal force and friction force, intensifying the crushing of the materials. The setting of the tripod 312 ensures that when the first rotating shaft 5 drives the crushing mechanism 3 to rotate, there will be no vibration, ensuring the stable movement of the crushing mechanism 3, and at the same time supporting the first rotating shaft 5 so that the motor 4 does not directly bear the pressure, protecting the motor 4.

[0043] The working principle of this embodiment is as follows: When using this biological organic fertilizer nano-crushing device, the materials are put in through the top of the crushing groove 2. At this time, the motor 4 rotates, driving the first rotating shaft 5 to rotate. The first rotating shaft 5 drives the first cross 301 and the second cross 306 to rotate, and drives the first connecting rod 302 to rotate. At this time, due to the drive of the gravity block 304, the rotating column 303 rotates around the axis of the first connecting rod 302, and the first crushing knife 305 follows the rotation. While the gravity block 304 rotates the rotating column 303, it hammers the materials, so that the fibers in the materials are hammered apart. At this time, the first crushing knife 305 crushes it, realizing the crushing of materials with complex components and containing hard block fibers. During the crushing, the first scraper 310 is in close contact with the outer surface of the spiral diversion groove, and rotates around the first rotating shaft 5 driven by the first rotating shaft 5. Due to the spiral of the spiral diversion groove, the first scraper 310 moves spirally downward along the spiral diversion groove, and the first spring 308 supports the first scraper 310 so that it can be in close contact, and at the same time moves on the outer surface of the first rotating rod 307, and the first telescopic baffle 311 protects the sliding of the first sliding column 309 on the outer surface of the first rotating rod 307.

[0044] Embodiment Two: Please refer to Figures 5-8, on the basis of the first embodiment, the present invention provides a technical solution: The material pressing mechanism 6 includes a top plate 601. A second sliding column 602 is inserted into the interior of the top plate 601. A second spring 603 is fixedly connected to the outer surface of the second sliding column 602. A scraper 604 is fixedly connected to the lower surface of the second sliding column 602. An arc-shaped rubber plate 609 is fixedly connected to the outer surface of the top plate 601. A threaded column 605 is fixedly connected to the lower surface of the top plate 601. A threaded groove 606 is formed in the interior of the first rotating shaft 5. A first clamping groove 607 is formed in the interior of the triangular frame 312. A clamping plate 608 is clamped in the first clamping groove 607. The scraper 604 is used for crushing materials.

[0045] The arc-shaped rubber plate 609 is in contact with the outer surface of the crushing groove 2. The lower surface of the second spring 603 is fixedly connected to the upper surface of the top plate 601. The threaded column 605 is threadedly connected to the threaded groove 606. The top plate 601 is used for compressing materials. The arc-shaped rubber plate 609 provided on the outer surface of the top plate 601 enables the top plate 601 to be in close contact with the arc surface of the crushing groove 2 during compression, ensuring the stability of compression. At the same time, while the threaded column 605 moves downward, the movement of the threaded column 605 is protected by a telescopic baffle, so that the materials will not affect the movement of the threaded column 605.

[0046] The discharging mechanism 7 includes a second scraper 701. A rotating frame 702 is fixedly connected to the outer surface of the second scraper 701. A second crushing knife 703 is rotatably connected to the interior of the rotating frame 702. A discharging groove is formed in the interior of the crushing groove 2. A bottom plate 705 is fixedly connected to the outer surface of the motor 4. A third spring 706 is fixedly connected to the upper surface of the bottom plate 705. A circular plate 707 is fixedly connected to the upper surface of the third spring 706. A frustum 708 is fixedly connected to the upper surface of the circular plate 707. The second scraper 701 is used for scraping the crushing groove 2.

[0047] The rotating frame 702 is fixedly connected to the outer surface of the first rotating shaft 5. The circular plate 707 is slidably connected to the first rotating shaft 5. The frustum 708 is clamped with the discharging hole 704. The third spring 706 is used for pushing the circular plate 707. The size of the discharging hole 704 determines the crushing precision. The setting of the frustum 708 replacing the cylinder ensures that when the frustum 708 is clamped with the discharging hole 704, the residual materials inside the discharging hole 704 are pushed by the inclined surface of the frustum 708, so that it will not affect the clamping of the frustum 708 and the discharging hole 704.

[0048] The working principle of this embodiment is as follows: When using this biological organic fertilizer nano-crushing device, the first rotating shaft 5 rotates reversely, causing the threaded column 605 to rise and the top plate 601 to rise. At this time, materials are fed through the gap between the top plate 601 and the crushing tank 2. At the same time, after the materials are fed, the first rotating shaft 5 rotates forward, causing the threaded column 605 to descend and driving the top plate 601 to move downward to compress the materials on the surface of the clamping plate 608. While the threaded column 605 is rotating, the scraper 604 is driven by the top plate 601 to initially crush the materials. While the initial crushing is being carried out, the second spring 603 supports and protects the scraper 604 through the second sliding column 602, so that the scraper 604 will not be damaged when crushing hard and fibrous materials. After the compression and initial crushing, the clamping plate 608 is withdrawn, causing the materials to fall into the crushing mechanism 3 for crushing. After the crushing mechanism 3 finishes crushing, when there is a sufficient amount of crushed materials accumulated at the bottom, the frustum 708 inside the discharge hole 704 moves downward out of the crushing tank 2, causing the crushed materials to be discharged through the discharge hole 704. At the same time, driven by the first rotating shaft 5, the second scraper 701 scrapes the materials at the bottom of the crushing tank 2, causing them to be discharged through the discharge hole 704. The materials that are not sufficiently crushed at the bottom are assisted in crushing and discharged by the second crushing knife 703. When continuous discharge of materials is required, the round plate 707 is continuously pressed down by the materials, so that there is a continuous gap between the round plate 707 and the crushing tank 2, enabling continuous discharge of materials.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0050] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A bio-organic fertilizer nano-crushing device, comprising a bracket (1), the outer surface of the bracket (1) is fixedly connected to a crushing groove (2), the interior of the crushing groove (2) is rotatably connected to a first rotating shaft (5), the lower surface of the first rotating shaft (5) is fixedly connected to a motor (4), the outer surface of the first rotating shaft (5) is fixedly connected to a crushing mechanism (3), the inner thread of the first rotating shaft (5) is connected to a pressing mechanism (6), and the outer surface of the motor (4) is fixedly connected to a discharge mechanism (7), characterized in that: The crushing mechanism (3) comprises: A first cross (301), wherein the first cross (301) is fixedly connected to the outer surface of the first rotating shaft (5), the outer surface of the first cross (301) is fixedly connected to a first connecting rod (302), the outer surface of the first connecting rod (302) is rotatably connected to a rotating column (303), the outer surface of the rotating column (303) is fixedly connected to a gravity block (304), the interior of the rotating column (303) is rotatably connected to a crushing knife (305), the outer surface of the first connecting rod (302) is fixedly connected to a second cross (306), and the gravity block (304) is used to crush materials.

2. A bio-organic fertilizer nano-crushing device according to claim 1, characterized in that: The crushing mechanism (3) further comprises a first rotating rod (307), the first rotating rod (307) being rotatably connected to the first cross (301), the outer surface of the first rotating rod (307) being slidably connected to a first sliding column (309), the outer surface of the first sliding column (309) being fixedly connected to a first telescopic baffle (311) and a scraper plate 1 (310), the outer surface of the first cross (301) being fixedly connected to a first spring (308), the outer surface of the first rotating shaft (5) being rotatably connected to a tripod (312), and the scraper plate 1 (310) being used to clean the crushing trough (2).

3. A bio-organic fertilizer nano-crushing device according to claim 1, characterized in that: The lower surface of the motor (4) is flush with the lower surface of the bracket (1), the lower surface of the first cross (301) is flush with the cylindrical bottom surface of the crushing trough (2), and the outer surface of the crushing knife (305) is flush with the outer surface of the first rotating shaft (5). The crushing knife (305) is used to crush materials.

4. A bio-organic fertilizer nano-crushing device according to claim 2, characterized in that: The first rotating rod (307) is rotatably connected to the second cross (306), the upper surface of the first spring (308) is fixedly connected to the lower surface of the first sliding column (309), the lower surface of the first telescopic baffle (311) is fixedly connected to the outer surface of the first cross (301), and the first telescopic baffle (311) is used to protect the first spring (308).

5. A bio-organic fertilizer nano-crushing device according to claim 2, characterized in that: The material pressing mechanism (6) comprises a top plate (601), a second sliding column (602) is inserted into the interior of the top plate (601), a second spring (603) is fixedly connected to the outer surface of the second sliding column (602), a scraper (604) is fixedly connected to the lower surface of the second sliding column (602), an arc-shaped rubber plate (609) is fixedly connected to the outer surface of the top plate (601), a threaded column (605) is fixedly connected to the lower surface of the top plate (601), a threaded groove (606) is provided inside the first rotating shaft (5), a first clamping groove (607) is provided inside the tripod (312), a clamping plate (608) is clamped inside the first clamping groove (607), and the scraper (604) is used to crush materials.

6. A bio-organic fertilizer nano-crushing device according to claim 5, characterized in that: The arc-shaped rubber plate (609) is in contact with the outer surface of the crushing groove (2), the lower surface of the second spring (603) is fixedly connected to the upper surface of the top plate (601), the threaded column (605) is threadedly connected to the threaded groove (606), and the top plate (601) is used to compress the material.

7. A bio-organic fertilizer nano-crushing device according to claim 1, characterized in that: The unloading mechanism (7) comprises a second scraper (701), the outer surface of the second scraper (701) is fixedly connected to a rotating frame (702), the interior of the rotating frame (702) is rotatably connected to a second crushing knife (703), a unloading hole (704) is provided inside the crushing trough (2), the outer surface of the motor (4) is fixedly connected to a bottom plate (705), the upper surface of the bottom plate (705) is fixedly connected to a third spring (706), the upper surface of the third spring (706) is fixedly connected to a circular plate (707), the upper surface of the circular plate (707) is fixedly connected to a round table (708), and the second scraper (701) is used to scrape the crushing trough (2).

8. A bio-organic fertilizer nano-crushing device according to claim 7, characterized in that: The rotating frame (702) is fixedly connected to the outer surface of the first rotating shaft (5), the circular plate (707) is slidably connected to the first rotating shaft (5), the circular table (708) is clamped to the discharge hole (704), and the third spring (706) is used to push the circular plate (707).

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