A roller mechanism for an organic compound fertilizer cooling machine

Abstract

The present application relates to the technical field of cooling machine, and disclose a kind of drum mechanism for organic compound fertilizer cooling machine, including: mounting disc and rotating connection in the inside of mounting disc rolling cylinder, further including: feed pipe, fixedly connected in the inside of mounting disc, the inside of the rolling cylinder is fixedly connected with several material lifting plate, extrusion component, it is arranged in the inside of several the material lifting plate, for the extrusion of caking organic compound fertilizer;Through the cooperation of rolling cylinder and extrusion component, rolling cylinder is moved by the material lifting plate when rotating to drive first rotary lever, make the rotary gear on the surface of first rotary lever contact with profiled tooth ring, when profiled tooth ring is rotated by rotary gear to drive first rotary lever, first rotary lever is rotated to drive extrusion strip, make extrusion strip extrude the fertilizer of caking on the top of adjacent extrusion nozzle, and then caking fertilizer is extruded and scattered, so as to achieve the effect of preventing caking.

Description

Technical Field

[0001] This invention relates to the field of cooling machine technology, specifically a drum mechanism for an organic compound fertilizer cooler. Background Technology

[0002] Organic compound fertilizer, often called organic-inorganic compound fertilizer, is a granular fertilizer that combines organic matter with nitrogen, phosphorus, potassium fertilizer and trace elements. It has the advantages of long-term soil improvement and fast-acting fertilization. Its main components are organic matter, nitrogen, phosphorus, potassium and trace elements. It has the characteristics of fast and long-lasting fertilizer effect, soil improvement, comprehensive nutrients, improved fertilizer efficiency and green environmental protection. After the organic compound fertilizer is produced, it needs to be cooled by a cooling machine to ensure the quality of the organic compound fertilizer.

[0003] CN117663676A discloses a compound fertilizer cooler, including a base box. Two supporting rollers are fixedly connected between the front and rear ends of the base box. A support frame is fixedly connected to the upper middle of the base box. A fixing plate is fixedly connected to the lower front and rear ends of the support frame. A rolling device is fixedly connected to the middle left end of the fixing plate. A cooling cylinder is movably connected to the upper ends of the two supporting rollers. A mixing device is fixedly connected to the left end of the cooling cylinder. A spraying device is engaged with the middle upper end of the support frame. A cover plate is provided on the upper outer surface of the cooling cylinder. A drain pipe is provided on the right front end of the base box. This compound fertilizer cooler provides good cooling effect and stable structure, effectively preventing high-temperature spontaneous combustion of compound fertilizer in air after high-temperature pyrolysis, side reactions with other materials, or other thermal damage problems. It is suitable for widespread application.

[0004] Although the aforementioned applications and prior art can effectively prevent the problem of heat damage to compound fertilizers, when cooling organic fertilizers, the organic compound fertilizers contain a small amount of moisture. Therefore, during the cooling process, the organic compound fertilizers will form clumps inside the drum, preventing the heat inside the clumps from being released. Furthermore, when the clumps are squeezed and broken up, the moisture inside the organic compound fertilizers will stick to the surface of the squeezed object, which will affect the breaking up effect over time. Moreover, after the clumps are squeezed and broken up, the broken up fertilizers, due to their moisture content, will clump again during the drum rotation, thus affecting the cooling of the organic compound fertilizers. Therefore, this invention proposes a drum mechanism for an organic compound fertilizer cooling machine. Summary of the Invention

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a drum mechanism for an organic compound fertilizer cooler, which has advantages such as preventing agglomeration, avoiding adhesion, and removing moisture. It solves the problems encountered in the aforementioned applications and existing technologies when cooling organic fertilizers. Because organic compound fertilizers contain a small amount of moisture, agglomeration occurs inside the drum during cooling, preventing the release of heat. Furthermore, when the agglomerated organic compound fertilizer is squeezed and broken up, the moisture inside causes it to stick to the surface of the squeezed object, affecting the breaking-up effect over time. Moreover, after squeezing and breaking up the agglomerated organic compound fertilizer, the moisture inside causes it to agglomerate again during drum rotation, further affecting the cooling of the organic compound fertilizer.

[0006] (II) Technical Solution To achieve the aforementioned objectives of preventing clumping, avoiding adhesion, and removing moisture, this invention provides the following technical solution: a roller mechanism for an organic compound fertilizer cooler, comprising: a mounting plate and a rolling cylinder rotatably connected inside the mounting plate, and further comprising: The feed pipe is fixedly connected to the inside of the mounting plate. Several lifting plates are fixedly connected to the inside of the rolling drum. Protective boxes are fixedly connected to the surface of each of the lifting plates. An extrusion assembly is disposed inside several of the lifting plates and is used to extrude agglomerated organic compound fertilizer to prevent the agglomerated organic compound fertilizer from affecting cooling. The extrusion assembly includes a first rotating rod rotatably connected inside several lifting plates and several extrusion nozzles disposed inside several lifting plates. Several extrusion strips are fixedly connected to the surface of the first rotating rod. An attachment component, located inside the protective box, is used to remove organic fertilizer adhering to the surface of the extrusion nozzle, preventing organic fertilizer from affecting the extrusion effect. A dehumidification component is installed inside the protective box to dry the moisture inside the compressed organic fertilizer, thereby preventing the organic fertilizer from clumping again due to internal moisture.

[0007] Furthermore, the extrusion assembly also includes a shaped toothed ring fixedly connected inside the mounting plate, a rotating gear fixedly connected to the surface of the first rotating rod, the rotating gear meshing with the shaped toothed ring for transmission, and a first torsion spring provided on the surface of the first rotating rod.

[0008] Furthermore, the attachment assembly includes a tension iron plate fixedly connected to the top of several extrusion strips and a second rotating rod rotatably connected inside the protective box. A storage wheel is fixedly connected to the surface of the second rotating rod, and a pull rope is provided on the surface of the storage wheel. An adsorption magnetic plate is fixedly connected to the end of the pull rope away from the storage wheel. A push gear is fixedly connected to the surface of the second rotating rod, and a second torsion spring is provided on the surface of the second rotating rod.

[0009] Furthermore, the attachment assembly includes a telescopic rod fixedly connected inside the protective box, a connecting block fixedly connected to one end of the telescopic rod, a push tooth plate fixedly connected to the top of the connecting block, a scraper plate fixedly connected to one end of the push tooth plate, the scraper plate being disposed on the surface of a plurality of extrusion nozzles, and the push tooth plate engaging with a push gear for transmission.

[0010] Furthermore, the dehumidification assembly includes two third rotating rods rotatably connected inside the protective box and two reciprocating rods rotatably connected inside the protective box. The two third rotating rods are connected to the second rotating rod through a transmission mechanism. One end of each of the two third rotating rods is fixedly connected to a fixed plate, and the end of the fixed plate away from the third rotating rod is fixedly connected to a fixed rod.

[0011] Furthermore, a swing plate is fixedly connected to one end of each of the two reciprocating rods, and a swing groove is formed on the surface of the swing plate, with the fixed rod disposed inside the swing groove.

[0012] Furthermore, the dehumidification assembly also includes two lifting plates slidably connected inside the protective box and several air-generating cylinders fixedly connected inside the protective box. Push-pull rods are fixedly connected to the top and bottom of the two lifting plates, and a push-pull plate is fixedly connected to the end of the push-pull rod away from the lifting plate.

[0013] Furthermore, the dehumidification component also includes an air-gathering box fixedly connected inside the protective box, and several air-generating cylinders are connected to the air-gathering box through air supply pipes. The push-pull plate is slidably connected inside the air-generating cylinder, and several extrusion nozzles are fixedly connected to the surface of the air-gathering box.

[0014] Furthermore, a first one-way valve is provided on the surface of the push-pull plate, and a second one-way valve is provided on the surface of the gas delivery pipe.

[0015] Furthermore, auxiliary rings are fixedly connected to both ends of the surface of the rolling cylinder, and a rotating toothed ring is fixedly connected to the surface of the rolling cylinder. The rolling cylinder is inclined.

[0016] (III) Beneficial Effects Compared with the prior art, the present invention provides a drum mechanism for an organic compound fertilizer cooler, which has the following beneficial effects: 1. The roller mechanism for the organic compound fertilizer cooler, through the cooperation of the rolling drum and the extrusion assembly, when the rolling drum rotates, it drives the first rotating rod to move through the lifting plate, so that the rotating gear on the surface of the first rotating rod contacts the special-shaped toothed ring. When the special-shaped toothed ring drives the first rotating rod to rotate through the rotating gear, the first rotating rod drives the extrusion strip to rotate, so that the extrusion strip squeezes the fertilizer clumps on the top of the adjacent extrusion nozzle, thereby squeezing and breaking up the clumps of fertilizer. When the rotating gear on the surface of the first rotating rod is not in contact with the special-shaped toothed ring, the first torsion spring drives the extrusion strip to reset through the first rotating rod, thus forming a reciprocating motion, so that the clumps of fertilizer are broken up by the extrusion strip, thereby achieving the effect of preventing clumping.

[0017] 2. The roller mechanism used in the organic compound fertilizer cooler, through the combined use of the extrusion component and the adhesion component, when the extrusion bar extrudes the agglomerated fertilizer, the stretching iron plate and the adsorption magnetic plate attract each other, causing the adsorption magnetic plate to drive the collection wheel to rotate via the pull rope. The collection wheel drives the push gear to rotate via the second rotating rod, causing the push gear to drive the scraper plate to move on the surface of the extrusion nozzle via the push tooth plate. During the movement, the scraper plate scrapes off the fertilizer adhering to the surface of the extrusion nozzle, thereby preventing the fertilizer from continuously adhering to the surface of the extrusion nozzle and affecting subsequent extrusion, thus achieving the effect of avoiding adhesion.

[0018] 3. The roller mechanism for the organic compound fertilizer cooler, through the combined use of the attachment component and the dehumidification component, drives the third rotating rod to rotate via the transmission mechanism when the second rotating rod rotates. The third rotating rod drives the fixed rod to rotate inside the swing groove via the fixed plate, thereby causing the swing plate to slide up and down. During the up and down sliding process, the lifting plate drives the push-pull plate to slide back and forth inside the gas generator via the push-pull rod, thereby continuously transporting the air inside the gas generator to the gas collection box through the air supply pipe. The air inside the gas collection box is then sprayed out through the extrusion nozzle. The air sprayed out through the extrusion nozzle blows air onto the fertilizer after it has been extruded and dispersed, thus removing the moisture inside the fertilizer and achieving the effect of moisture removal.

[0019] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the rolling cylinder of the present invention; Figure 3 This is a three-dimensional structural diagram of the installation disk of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the irregular toothed ring of the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the lifting plate of the present invention; Figure 6 This is a cross-sectional perspective view of the protective box of the present invention. Figure 7 This is a three-dimensional schematic diagram of the internal structure of the protective box of the present invention; Figure 8 This is a three-dimensional schematic diagram of the internal structure of the protective box of the present invention from another perspective; Figure 9 This is a three-dimensional structural diagram of the attachment component of the present invention; Figure 10 This is a three-dimensional structural diagram of the dehumidification component of the present invention; Figure 11 This is a schematic diagram of the three-dimensional structure of the third rotating rod of the present invention; Figure 12 This is a schematic diagram of the three-dimensional structure of the reciprocating rod and lifting plate of the present invention.

[0021] In the diagram: 1. Mounting plate; 11. Feed pipe; 12. Rolling drum; 121. Lifting plate; 122. Protective box; 123. Auxiliary ring; 124. Rotating gear ring; 2. Extrusion assembly; 21. Irregular gear ring; 22. Extrusion nozzle; 23. First rotating rod; 231. Rotating gear; 232. Extrusion bar; 3. Attachment assembly; 31. Stretching plate; 32. Second rotating rod; 321. Receiving wheel; 322. Pull rope; 323. Adsorption magnetic plate 324. Push gear; 33. Telescopic rod; 331. Connecting block; 332. Push tooth plate; 333. Scraper plate; 4. Dehumidification assembly; 41. Third rotating rod; 411. Transmission mechanism; 412. Fixed plate; 413. Fixed rod; 42. Reciprocating rod; 421. Swing plate; 422. Swing groove; 43. Lifting plate; 431. Push-pull rod; 432. Push-pull disc; 44. Gas generator; 441. Gas delivery pipe; 45. Gas collection box. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0024] For a specific implementation example, please refer to Implementation Example 1. Figures 1 to 2 A roller mechanism for an organic compound fertilizer cooler includes: a mounting plate 1 and a rolling cylinder 12 rotatably connected inside the mounting plate 1, and further includes: The feed pipe 11 is fixedly connected to the inside of the mounting plate 1. Several lifting plates 121 are fixedly connected inside the rolling drum 12. Protective boxes 122 are fixedly connected to the surface of each of the lifting plates 121. Auxiliary rings 123 are fixedly connected to both ends of the surface of the rolling drum 12. Rotating toothed rings 124 are fixedly connected to the surface of the rolling drum 12. The rolling drum 12 is inclined. The extrusion assembly 2 is disposed inside a plurality of lifting plates 121 and is used to extrude the agglomerated organic compound fertilizer to prevent the agglomerated organic compound fertilizer from affecting the cooling. The extrusion assembly 2 includes a first rotating rod 23 rotatably connected inside the plurality of lifting plates 121 and a plurality of extrusion nozzles 22 disposed inside the plurality of lifting plates 121. A plurality of extrusion strips 232 are fixedly connected to the surface of the first rotating rod 23. The attachment component 3 is located inside the protective box 122 and is used to remove organic fertilizer adhering to the surface of the extrusion nozzle 22 to prevent organic fertilizer from adhering and affecting the extrusion effect. The dehumidification component 4 is installed inside the protective box 122 to dry the moisture inside the compressed organic fertilizer, thereby preventing the organic fertilizer from clumping again due to internal moisture. It should be noted that a blower is provided at one end of the rotating drum 12; When the produced organic compound fertilizer needs to be cooled down, the rolling drum 12 is placed on top of the external roller frame, so that the roller frame contacts the surface of the auxiliary ring 123. Then, the external drive motor drives the rolling drum 12 to rotate through the rotating gear ring 124. The produced organic compound fertilizer enters the interior of the rolling drum 12 through the feed pipe 11. When the rolling drum 12 rotates, the fertilizer is driven to rotate by the lifting plate 121. When the lifting plate 121 at the bottom drives the fertilizer to rotate to the top, the fertilizer inside the lifting plate 121 falls back to the bottom due to gravity. During the falling process, the fertilizer is cooled down by the external blower. Since the rolling drum 12 is set at an inclination, the fertilizer can move away from the feed pipe 11 during the rotation of the rolling drum 12 by the lifting plate 121, thereby moving the cooled organic compound fertilizer out of the interior of the rolling drum 12. For a specific embodiment two, please refer to Figures 1 to 5 Based on the drum mechanism for an organic compound fertilizer cooler provided in Specific Embodiment 1, this embodiment provides a further technical solution: The extrusion assembly 2 also includes a special-shaped toothed ring 21 fixedly connected inside the mounting plate 1, a rotating gear 231 fixedly connected to the surface of the first rotating rod 23, the rotating gear 231 meshing with the special-shaped toothed ring 21 for transmission, and a first torsion spring provided on the surface of the first rotating rod 23. When it is necessary to process clumped organic compound fertilizer, when the rotating drum 12 rotates, it drives the fertilizer to move with the first rotating rod 23 through the lifting plate 121. This causes the rotating gear 231 on the surface of the first rotating rod 23 to contact the shaped toothed ring 21. When the shaped toothed ring 21 drives the first rotating rod 23 to rotate through the rotating gear 231, the first rotating rod 23 drives the extrusion strip 232 to rotate. This causes the extrusion strip 232 to extrude the clumped fertilizer at the top of the adjacent extrusion nozzle 22, thereby extruding and breaking up the clumped fertilizer. When the rotating gear 231 on the surface of the first rotating rod 23 is no longer in contact with the shaped toothed ring 21, the first torsion spring drives the extrusion strip 232 to reset through the first rotating rod 23. This reciprocating motion breaks up the clumped fertilizer through the extrusion strip 232. The extruded and broken fertilizer falls into the interior of the lifting plate 121. When the lifting plate 121 moves to the top, the extruded and broken fertilizer falls back to the bottom of the rotating drum 12. For a specific embodiment three, please refer to Figures 1 to 9 Based on the drum mechanism for an organic compound fertilizer cooler provided in Specific Embodiment Two, this embodiment provides a further technical solution: The attachment assembly 3 includes a tension plate 31 fixedly connected to the top of several extrusion strips 232 and a second rotating rod 32 rotatably connected inside the protective box 122. A collection wheel 321 is fixedly connected to the surface of the second rotating rod 32, and a pull rope 322 is provided on the surface of the collection wheel 321. An adsorption magnetic plate 323 is fixedly connected to the end of the pull rope 322 away from the collection wheel 321. A push gear 324 is fixedly connected to the surface of the second rotating rod 32, and a second torsion spring is provided on the surface of the second rotating rod 32. The attachment assembly 3 includes a telescopic rod 33 fixedly connected inside the protective box 122. A connecting block 331 is fixedly connected to one end of the telescopic rod 33. A push tooth plate 332 is fixedly connected to the top of the connecting block 331. A scraping plate 333 is fixedly connected to one end of the push tooth plate 332. The scraping plate 333 is provided on the surface of several extrusion nozzles 22. The push tooth plate 332 meshes with the push gear 324 for transmission. It should be noted that the telescopic rod 33 is composed of a telescopic cylinder, a return spring and an extension rod. The extension rod is slidably connected inside the telescopic cylinder. One end of the extension rod is fixedly connected to the inside of the telescopic cylinder with a return spring. The end of the extension rod away from the return spring is fixedly connected to the surface of the connecting block 331. To prevent the fertilizer, after being squeezed and broken up, from adhering to the surface of the extrusion nozzle 22 due to its internal moisture, when the extrusion bar 232 squeezes the clumped fertilizer, the tension plate 31 at the top of the extrusion bar 232 attracts the magnetic plate 323. When the extrusion bar 232 moves, the magnetic plate 323 drives the collection wheel 321 to rotate via the pull rope 322. The collection wheel 321 drives the push gear 324 to rotate via the second rotating rod 32, causing the push gear 324 to drive the scraping plate 333 through the push tooth plate 332. The surface of the extrusion nozzle 22 moves, and the scraper plate 333 scrapes off the fertilizer adhering to the surface of the extrusion nozzle 22 during the movement, thereby preventing the fertilizer from continuing to adhere to the surface of the extrusion nozzle 22 and affecting subsequent extrusion. When the extrusion bar 232 returns to the initial state, the tension iron plate 31 separates from the adsorption magnetic plate 323, thus causing the second torsion spring to drive the second rotating rod 32 to reverse. In the process of reversing, the second rotating rod 32 pushes the gear 324 and the toothed plate 332 to restore the scraper plate 333 to the initial state. For a specific implementation example, please refer to Implementation Example 4. Figures 1 to 12 Based on the drum mechanism for an organic compound fertilizer cooler provided in Specific Embodiment Three, this embodiment provides a further technical solution: The dehumidification assembly 4 includes two third rotating rods 41 rotatably connected inside the protective box 122 and two reciprocating rods 42 rotatably connected inside the protective box 122. The two third rotating rods 41 are connected to the second rotating rods 32 via a transmission mechanism 411. One end of each of the two third rotating rods 41 is fixedly connected to a fixed plate 412, and the end of the fixed plate 412 away from the third rotating rod 41 is fixedly connected to a fixed rod 413. One end of each of the two reciprocating rods 42 is fixedly connected to a swing plate 421. The surface of the swing plate 421 is provided with a swing groove 422, and the fixed rod 413 is disposed inside the swing groove 422. The dehumidification assembly 4 also includes a component slidably connected inside the protective box 122. Two lifting plates 43 and several gas generating cylinders 44 fixedly connected inside the protective box 122. Push-pull rods 431 are fixedly connected to the top and bottom of the two lifting plates 43. Push-pull plates 432 are fixedly connected to the end of the push-pull rods 431 away from the lifting plates 43. The dehumidification component 4 also includes a gas gathering box 45 fixedly connected inside the protective box 122. Several gas generating cylinders 44 and gas gathering box 45 are connected through gas supply pipes 441. Push-pull plates 432 are slidably connected inside the gas generating cylinders 44. Several extrusion nozzles 22 are fixedly connected to the surface of the gas gathering box 45. A first one-way valve is provided on the surface of the push-pull plate 432 and a second one-way valve is provided on the surface of the gas supply pipe 441. It should be noted that the transmission mechanism 411 includes a drive sprocket fixedly connected to the surface of the second rotating rod 32 and a driven sprocket fixedly connected to the surface of the third rotating rod 41. The drive sprocket and the driven sprocket are driven by a chain. When the push-pull plate 432 moves into the gas-generating cylinder 44, the first one-way valve closes and the second one-way valve opens, thereby transporting the air inside the gas-generating cylinder 44 to the gas-gathering box 45 through the gas delivery pipe 441. When the push-pull plate 432 moves away from the inside of the gas-generating cylinder 44, the first one-way valve opens and the second one-way valve closes, thereby allowing outside air to enter the inside of the gas-generating cylinder 44. Both ends of the bottom surface of the extrusion nozzle 22 are provided with air jet nozzles. Therefore, when the fertilizer after extrusion and dispersion is descending, the air sprayed from the air jet nozzles can treat the moisture inside the fertilizer. To prevent the fertilizer from clumping again due to internal moisture after being squeezed and broken up, the second rotating rod 32 drives the third rotating rod 41 to rotate via the transmission mechanism 411. The third rotating rod 41 drives the fixed rod 413 to rotate inside the swing groove 422 via the fixed plate 412. This causes the swing plate 421 to drive the lifting plate 43 to slide up and down. During the up and down sliding process, the lifting plate 43 drives the push-pull plate 432 to slide back and forth inside the gas generator 44 via the push-pull rod 431. This continuously delivers the air inside the gas generator 44 to the gas collection box 45 through the air supply pipe 441. The air inside the gas collection box 45 is then sprayed out through the extrusion nozzle 22. The air sprayed out through the extrusion nozzle 22 blows air onto the fertilizer after it has been squeezed and broken up, thus removing the moisture inside the fertilizer. Working Principle: In use, the rolling drum 12 is placed on top of the external roller frame, so that the roller frame contacts the surface of the auxiliary ring 123. Then, the external drive motor drives the rolling drum 12 to rotate through the rotating gear ring 124. The produced organic compound fertilizer enters the interior of the rolling drum 12 through the feed pipe 11. When the rolling drum 12 rotates, it drives the fertilizer to rotate through the lifting plate 121. When the bottom lifting plate 121 drives the fertilizer to the top, the fertilizer inside the lifting plate 121 falls back to the bottom due to gravity. During the falling process, the fertilizer is cooled down by the external blower. When the fertilizer clumps, the rolling drum 12 rotates and drives the fertilizer to move with the first rotating rod 23 through the lifting plate 121, causing the first rotating rod 23 to clump together. The rotating gear 231 on the surface of the first rotating rod 23 contacts the shaped toothed ring 21. When the shaped toothed ring 21 drives the first rotating rod 23 to rotate via the rotating gear 231, the first rotating rod 23 drives the extrusion strip 232 to rotate, causing the extrusion strip 232 to extrude fertilizer clumps on the top of the adjacent extrusion nozzle 22, thereby breaking up the clumps of fertilizer. When the rotating gear 231 on the surface of the first rotating rod 23 is not in contact with the shaped toothed ring 21, the first torsion spring drives the extrusion strip 232 to reset via the first rotating rod 23, thus forming a reciprocating motion, causing the clumps of fertilizer to be broken up by the extrusion strip 232. The broken up fertilizer falls into the interior of the lifting plate 121. When the lifting plate 121 moves to the top, the broken up fertilizer falls back into the interior. At the bottom of the rolling drum 12, when the extrusion bar 232 extrudes the agglomerated fertilizer, the stretching iron plate 31 at the top of the extrusion bar 232 and the adsorption magnetic plate 323 attract each other. When the extrusion bar 232 moves, the adsorption magnetic plate 323 drives the collecting wheel 321 to rotate via the pull rope 322. The collecting wheel 321 drives the push gear 324 to rotate via the second rotating rod 32. The push gear 324 drives the scraping plate 333 to move on the surface of the extrusion nozzle 22 via the push tooth plate 332. During the movement, the scraping plate 333 scrapes off the fertilizer adhering to the surface of the extrusion nozzle 22, thereby preventing the fertilizer from continuously adhering to the surface of the extrusion nozzle 22 and affecting subsequent extrusion. When the extrusion bar 232 returns to its initial state, the stretching iron plate 31 and the adsorption magnetic plate 323 attract each other. The magnetic plate 323 separates, causing the second torsion spring to drive the second rotating rod 32 to reverse. During this reversal, the second rotating rod 32 pushes the gear 324 and the toothed plate 332 to restore the scraping plate 333 to its initial state. As the second rotating rod 32 rotates, it drives the third rotating rod 41 to rotate via the transmission mechanism 411. The third rotating rod 41 then drives the fixed rod 413 to rotate inside the swing groove 422 via the fixed plate 412. This causes the swing plate 421 to drive the lifting plate 43 to slide up and down. During this up-and-down sliding, the lifting plate 43 drives the push-pull plate 432 to slide back and forth inside the gas generator 44 via the push-pull rod 431. This continuously delivers air from inside the gas generator 44 to the gas collecting box 45 through the gas delivery pipe 441.The air inside the air-gathering box 45 is ejected through the compression nozzle 22. This air then blows air through the compressed and dispersed fertilizer, removing moisture from the fertilizer.

[0025] Any content not described in detail in this specification is prior art known to those skilled in the art.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0027] Parallelism: The parallelism defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism. It allows for situations where the parallelism is not absolute due to factors such as assembly tolerance, design tolerance, and structural flatness. It also allows for errors within a small angular range, such as within 10 degrees of assembly error. These can all be considered as parallel relationships.

[0028] Perpendicularity: The perpendicularity defined in this application is not limited to an absolute perpendicular intersection (with an included angle of 90 degrees). It is permissible for non-absolute perpendicular intersections caused by factors such as assembly tolerances, design tolerances, and structural flatness. It is permissible for errors within a small angular range, such as an assembly error range of 80 to 100 degrees, which can all be understood as a perpendicular relationship.

[0029] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drum mechanism for an organic compound fertilizer cooler, comprising: The mounting plate (1) and the rolling cylinder (12) rotatably connected inside the mounting plate (1) are characterized in that: The feed pipe (11) is fixedly connected to the inside of the mounting plate (1), and a number of lifting plates (121) are fixedly connected inside the rolling cylinder (12), and protective boxes (122) are fixedly connected to the surface of each of the lifting plates (121). The extrusion assembly (2) is disposed inside the plurality of lifting plates (121) and is used to extrude the agglomerated organic compound fertilizer to avoid the agglomerated organic compound fertilizer affecting the cooling. The extrusion assembly (2) includes a first rotating rod (23) rotatably connected inside the plurality of lifting plates (121) and a plurality of extrusion nozzles (22) disposed inside the plurality of lifting plates (121). A plurality of extrusion strips (232) are fixedly connected to the surface of the first rotating rod (23). The attachment component (3) is located inside the protective box (122) and is used to remove organic fertilizer attached to the surface of the extrusion nozzle (22) to avoid the organic fertilizer from affecting the extrusion effect. The dehumidification component (4) is located inside the protective box (122) to dry the moisture inside the compressed organic fertilizer, thereby preventing the organic fertilizer from clumping again due to internal moisture.

2. The drum mechanism for an organic compound fertilizer cooler according to claim 1, characterized in that: The extrusion assembly (2) also includes a special-shaped toothed ring (21) fixedly connected inside the mounting plate (1), and a rotating gear (231) is fixedly connected to the surface of the first rotating rod (23). The rotating gear (231) meshes with the special-shaped toothed ring (21) for transmission, and a first torsion spring is provided on the surface of the first rotating rod (23).

3. The drum mechanism for an organic compound fertilizer cooler according to claim 1, characterized in that: The attachment assembly (3) includes a tension plate (31) fixedly connected to the top of several extrusion strips (232) and a second rotating rod (32) rotatably connected inside the protective box (122). A storage wheel (321) is fixedly connected to the surface of the second rotating rod (32). A pull rope (322) is provided on the surface of the storage wheel (321). An adsorption magnetic plate (323) is fixedly connected to one end of the pull rope (322) away from the storage wheel (321). A push gear (324) is fixedly connected to the surface of the second rotating rod (32). A second torsion spring is provided on the surface of the second rotating rod (32).

4. The drum mechanism for an organic compound fertilizer cooler according to claim 3, characterized in that: The attachment assembly (3) includes a telescopic rod (33) fixedly connected inside the protective box (122). One end of the telescopic rod (33) is fixedly connected to a connecting block (331). The top of the connecting block (331) is fixedly connected to a push tooth plate (332). One end of the push tooth plate (332) is fixedly connected to a scraper plate (333). The scraper plate (333) is disposed on the surface of a plurality of extrusion nozzles (22). The push tooth plate (332) meshes with a push gear (324) for transmission.

5. A drum mechanism for an organic compound fertilizer cooler according to claim 3, characterized in that: The dehumidification component (4) includes two third rotating rods (41) rotatably connected inside the protective box (122) and two reciprocating rods (42) rotatably connected inside the protective box (122). The two third rotating rods (41) are connected to the second rotating rods (32) through a transmission mechanism (411). One end of each of the two third rotating rods (41) is fixedly connected to a fixed plate (412), and the end of the fixed plate (412) away from the third rotating rod (41) is fixedly connected to a fixed rod (413).

6. A drum mechanism for an organic compound fertilizer cooler according to claim 5, characterized in that: One end of each of the two reciprocating rods (42) is fixedly connected to a swing plate (421), and the surface of the swing plate (421) is provided with a swing groove (422), and the fixed rod (413) is disposed inside the swing groove (422).

7. A drum mechanism for an organic compound fertilizer cooler according to claim 6, characterized in that: The dehumidification component (4) also includes two lifting plates (43) slidably connected inside the protective box (122) and several gas generators (44) fixedly connected inside the protective box (122). The top and bottom of the two lifting plates (43) are fixedly connected with push-pull rods (431), and the end of the push-pull rod (431) away from the lifting plate (43) is fixedly connected with a push-pull plate (432).

8. A drum mechanism for an organic compound fertilizer cooler according to claim 7, characterized in that: The dehumidification component (4) also includes an air-gathering box (45) fixedly connected inside the protective box (122). Several air-generating cylinders (44) are connected to the air-gathering box (45) through an air supply pipe (441). The push-pull plate (432) is slidably connected inside the air-generating cylinder (44). Several extrusion nozzles (22) are fixedly connected to the surface of the air-gathering box (45).

9. A drum mechanism for an organic compound fertilizer cooler according to claim 8, characterized in that: The surface of the push-pull plate (432) is provided with a first one-way valve, and the surface of the gas pipe (441) is provided with a second one-way valve.

10. A drum mechanism for an organic compound fertilizer cooler according to claim 1, characterized in that: Both ends of the surface of the rolling cylinder (12) are fixedly connected to auxiliary rings (123), and the surface of the rolling cylinder (12) is fixedly connected to a rotating toothed ring (124). The rolling cylinder (12) is inclined.

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