Chicken manure granulator

Abstract

The chicken manure granulator comprises a table frame, a hollow shaft shell is fixed to the top end of the table frame, an auger spiral extrusion module used for conveying chicken manure materials is installed at the top end of the hollow shaft shell, and a gear motor used for driving the auger spiral extrusion module to work is installed on the outer wall of one side of the hollow shaft shell; and a motor controller is installed on one side of the surface of the table frame, the output end of the motor controller is electrically connected with the input end of a gear motor, and a granulation box is installed at a discharging port of the auger spiral extrusion module. According to the chicken manure granulating device, the auger spiral material extruding module, the double-roller type extruding plate structure and the double-roller type material strip forming structure are arranged, the V-shaped fracture material guiding structure and the impeller driven type rotary vane granulating module are combined, chicken manure granules with rectangular sections and sheet shapes are formed, compared with traditional cylindrical granules, the chicken manure granules have the larger surface area, and the chicken manure granules are more uniform in particle size. And due to the larger contact area, heat can be more uniformly transferred into the particles, and the heat conduction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of poultry manure treatment, and specifically to a chicken manure granulator. Background Art

[0002] Chicken manure contains rich organic matter and nutrients. Direct treatment often has an impact on the environment. Through granulation treatment, chicken manure becomes granular substances that are convenient for storage, transportation, and use. A chicken manure granulator is a device specifically for treating chicken manure and converting it into granular fertilizers or fuels. By converting chicken manure into valuable products, environmental pollution is avoided, and at the same time, the breeding efficiency is improved. The structural design of the chicken manure granulator includes multiple key parts, such as a raw material conveying system, a granulation main machine, a pressing device, a drying system, a cooling system, a screening device, and a finished product storage system. Each part undertakes different functions to ensure the smooth progress of the chicken manure treatment process. The granulation main machine is the core part. The chicken manure raw material is extruded into granules through the pressing device, and the drying and cooling systems ensure that the moisture and temperature of the granules are appropriate to avoid affecting the quality of the finished product. The screening device is used to screen qualified granules to ensure the stability and consistency of the product;

[0003] For example, a chicken manure granulation device disclosed in the authorized publication number CN221674215U includes a box body, a feeding port, a discharging port, and a granulation device. One end of the box body is provided with an observation slot. One end of the fixed rod is fixed with an extension block, and a second moving slot for the extension block to move is opened inside the discharging port. A reciprocating lead screw is movably installed inside the slider, and one end of the reciprocating lead screw is fixedly installed with a second connecting rod. Components such as a movable plate, a fixed plate, a feeding auger, a reciprocating lead screw, a motor, and a first connecting rod are provided. When in use, the motor is started to move the position of the movable plate, so that the movable plate sieves the granulated chicken manure to separate the adhered chicken manure and discharge it from the discharging port. Thus, it can be seen from the above technical solution that it is mainly based on the physical compression and friction principle. When the chicken manure raw material enters the granulator through the conveying system and passes through the pressing device, under the action of the pressure roller, the chicken manure is extruded into granules through the die. Usually, there are multiple small holes on the die, and the chicken manure is extruded into granular shape through these holes. However, the cross-sectional shape of the formed chicken manure granules is mostly cylindrical. The characteristics of cylindrical granules are that the outer layer is thinner and the inner layer is thicker. Therefore, the substances in the outer layer are first heated and start to burn. However, due to the relatively dense center part, the heat is difficult to quickly penetrate, resulting in a slower temperature rise rate in the center part. This causes the outer layer of the granules to burn rapidly during the combustion process, while the combustion rate of the center part is slower, and even the center part may not burn completely. Summary of the Invention

[0004] The purpose of the present invention is to provide a chicken manure granulator. The auger screw feeding module pushes the chicken manure material to be granulated into the granulation box. The upper V-shaped notch guiding structure in the granulation box enables the chicken manure material to pass through the pair-roller extrusion plate structure, making the chicken manure material into a sheet material. This part of the sheet material continues to pass through the middle V-shaped notch guiding structure and through the pair-roller strip forming structure, so that the sheet material is cut into strip-shaped materials with a rectangular cross-section. Then, the impeller-driven rotary blade granulation module at the outlet of the granulation box cuts the strip-shaped materials into small particles, thus forming chicken manure particles with a rectangular cross-section and in sheet shape, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A chicken manure granulator, comprising:

[0006] A table frame, the top of the table frame is fixed with a hollow shaft housing, and a screw auger feeding module for conveying chicken manure material is installed at the top of the hollow shaft housing. A reduction motor for driving the screw auger feeding module to work is installed on the outer wall of one side of the hollow shaft housing. A motor controller is installed on one side of the surface of the table frame, and the output end of the motor controller is electrically connected to the input end of the reduction motor. The discharge port of the screw auger feeding module is installed with a granulation box, and an outer frame is fixed on the outer wall of the granulation box. An upper V-shaped notch guiding structure for receiving the chicken manure material from the screw auger feeding module is installed at one end inside the granulation box. A pair-roller extrusion plate structure for extruding the chicken manure material into a sheet material is arranged inside the granulation box below the upper V-shaped notch guiding structure. A middle V-shaped notch guiding structure and a pair-roller strip forming structure are sequentially arranged from top to bottom inside the granulation box below the pair-roller extrusion plate structure. The pair-roller strip forming structure is used for cutting the sheet material from the middle V-shaped notch guiding structure into a plurality of strip-shaped materials with equal width. A horizontal shaft is rotatably installed inside the hollow shaft housing. One end of the surface of the horizontal shaft is installed with a first-stage belt pulley transmission structure that maintains power connection with the output end of the reduction motor. The other end of the horizontal shaft is installed with a second-stage belt pulley transmission structure for driving the pair-roller extrusion plate structure and the pair-roller strip forming structure to work;

[0007] An impeller-driven rotary blade granulation module, the impeller-driven rotary blade granulation module is arranged at the discharge port at the bottom end of the granulation box, and the impeller-driven rotary blade granulation module maintains power connection with the pair-roller strip forming structure. The impeller-driven rotary blade granulation module is used for cutting a plurality of strip-shaped materials with equal width discharged from the discharge port of the granulation box.

[0008] Preferably, the screw auger feeding module includes a horizontal material pipe fixed at the top of the hollow shaft housing, a screw roller rotatably installed inside the horizontal material pipe, and a feed pipe and a discharge pipe installed at the top and bottom ends of the horizontal material pipe. The bottom end of the discharge pipe is connected and communicated with the top end of the granulation box, and the output shaft of the reduction motor is fixedly connected to one end of the screw roller through a coupling.

[0009] Preferably, the upper V-shaped notch material guiding structure is composed of two obtuse angle folding plates fixed on the left and right inner walls of the granulation box. The two obtuse angle folding plates are symmetrically structured with respect to the vertical central reference plane of the granulation box, and a gap part for the chicken manure material to pass through is arranged between the two obtuse angle folding plates.

[0010] Preferably, the pair-roller extrusion plate structure includes a first extrusion roller, a second extrusion roller rotatably installed inside the granulation box, and first gear discs installed at the same end of the first extrusion roller and the second extrusion roller. The two first gear discs are meshed with each other. The first extrusion roller and the second extrusion roller are located below the two obtuse angle folding plates, and one end of the horizontal shaft drives the first extrusion roller to rotate through a two-stage pulley transmission structure.

[0011] Preferably, roller paths are fixed on the left and right inner walls of the granulation box. An arc-shaped groove is arranged at the top end of the roller path, and the roller path is located below the middle V-shaped notch material guiding structure.

[0012] Preferably, the pair-roller strip forming structure includes a first material roller, a second material roller rotatably installed inside the granulation box, and a number of annular grooves arranged at equal intervals in a linear array on the surfaces of the first material roller and the second material roller. One end of the first material roller and the second material roller penetrates to the outside of the granulation box and is installed with a second gear disc. The two second gear discs are meshed with each other, and the central axis of the first material roller coincides with the central axis of the arc-shaped groove.

[0013] Preferably, one end of the horizontal shaft close to the granulation box drives the first material roller to rotate back through a two-stage pulley transmission structure. A U-shaped protective cover is installed at the bottom end of one of the roller paths, and the impeller-driven vane granulation module is arranged in the U-shaped protective cover.

[0014] Preferably, the impeller-driven vane granulation module includes a bevel gear shaft installed on the outer wall of one side of the granulation box through a bearing seat, a driven shaft rotatably installed at the bottom end of one of the roller paths, and a tool holder fixed on the surface of one end of the driven shaft. A number of equally spaced right-angle cutting tools are installed on the outer wall of the tool holder. A three-stage pulley transmission structure for maintaining power connection is installed between the bottom end of the bevel gear shaft and the bottom end of the driven shaft. A conical gear is installed at the other end of the first material roller, and the conical gear is meshed with the bevel gear shaft.

[0015] Preferably, a downward-extending circular cutting groove is arranged at the top end of the U-shaped protective cover. The circular cutting groove allows the tool holder and the right-angle cutting tools to rotate, and the U-shaped protective cover is made of a stainless steel material component.

[0016] Preferably, three right-angle cutting tools are provided. The right-angle cutting tools are bolted and fixed on one side outer wall of the tool holder, and the upper surface of the right-angle cutting tool is in contact with the lower surface of the roller path.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: By providing a screw extrusion module, a pair-roller extrusion plate structure, and a pair-roller strip forming structure, combined with a V-shaped notch feeding structure and an impeller-driven rotary blade granulation module, chicken manure particles with a rectangular cross-section and flaky morphology are formed. Compared with traditional cylindrical particles, they have a larger surface area. The larger contact area enables heat to be transferred more evenly to the interior of the particles, improving the heat conduction efficiency. At the same time, oxygen is more easily permeated into the interior of the particles, improving the integrity of the combustion reaction and promoting rapid and complete combustion. Moreover, the flaky particles can release heat more quickly and completely during the combustion process, thereby improving the overall thermal energy conversion efficiency and reducing energy waste.

[0018] Secondly, the screw extrusion module can effectively transport the chicken manure material to be granulated to the granulation box, and through the upper V-shaped notch feeding structure, the uniform distribution and guidance of the material are realized, which helps to improve the fluidity and stability of the material, avoiding the possible accumulation or unevenness of the material during the forming process. At the same time, the design of the middle V-shaped notch feeding structure enables the material to pass through the pair-roller strip forming structure in a more ideal direction and manner, ensuring the uniformity of the density of the material during extrusion, significantly reducing the size and density differences of the particles, and ensuring that the quality of the final particles is more uniform, thus effectively improving the overall consistency of the particles. And through the impeller-driven rotary blade granulation module, the strip is further processed and cut into small particles, which can meet the processing requirements of different materials and ensure the accurate cutting of the particles during the forming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view structural schematic diagram of the present invention;

[0020] Figure 2 is the upper and lower isometric axonometric three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 is the three-dimensional structural schematic of the present invention Figure 1 ;

[0022] Figure 4 is the three-dimensional structural schematic of the present invention Figure 2 ;

[0023] Figure 5 is the three-dimensional structural schematic diagram of the granulation box of the present invention;

[0024] Figure 6 is the three-dimensional sectional structural schematic diagram of the granulation box of the second embodiment of the present invention;

[0025] Figure 7 is the three-dimensional structural schematic diagram of the granulation box of the third embodiment of the present invention;

[0026] Figure 8 This is a three-dimensional structural schematic diagram of the impeller-driven rotary vane granulation module according to the third embodiment of the present invention.

[0027] In the figure: 1, table frame; 2, hollow shaft housing; 3, horizontal shaft; 301, secondary belt pulley drive structure; 4, auger screw extrusion module; 401, primary belt pulley drive structure; 5, reduction motor; 6, motor controller; 7, granulation box; 701, upper V-shaped notch feeding structure; 702, middle V-shaped notch feeding structure; 703, roller track; 8, peripheral frame; 9, pair-roller extrusion plate structure; 901, first extrusion roller; 902, second extrusion roller; 903, first gear disk; 10, pair-roller strip forming structure; 1001, first material roller; 1002, second material roller; 1003, annular groove; 1004, second gear disk; 11, U-shaped protective cover; 12, impeller-driven rotary vane granulation module; 1201, bevel gear shaft; 1202, bevel gear; 1203, driven shaft; 1204, tertiary belt pulley drive structure; 1205, tool holder; 1206, right-angle cutting knife. Specific embodiments

[0028] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1 consists of Figures 1 to 5Given that, the present invention includes a table frame 1, a hollow shaft housing 2 is fixed at the top of the table frame 1, and a screw auger extrusion module 4 for conveying chicken manure material is installed at the top of the hollow shaft housing 2. A reduction motor 5 for driving the screw auger extrusion module 4 to work is installed on the outer wall of one side of the hollow shaft housing 2. A motor controller 6 is installed on one side of the surface of the table frame 1. The output end of the motor controller 6 is electrically connected to the input end of the reduction motor 5. The discharge port of the screw auger extrusion module 4 is installed with a granulation box 7, and a peripheral frame 8 is fixed on the outer wall of the granulation box 7. An upper V-shaped notch guiding structure 701 for receiving the chicken manure material from the screw auger extrusion module 4 is installed at one end inside the granulation box 7. And a pair-roller plate extrusion structure 9 for extruding the chicken manure material into a plate is arranged inside the granulation box 7 below the upper V-shaped notch guiding structure 701. A middle V-shaped notch guiding structure 702 and a pair-roller strip forming structure 10 are successively arranged from top to bottom inside the granulation box 7 below the pair-roller plate extrusion structure 9. The pair-roller strip forming structure 10 is used for cutting the plate from the middle V-shaped notch guiding structure 702 into a plurality of strips with equal width. A transverse shaft 3 is rotatably installed inside the hollow shaft housing 2. One end of the surface of the transverse shaft 3 is installed with a first-stage belt pulley transmission structure 401 that maintains power connection with the output end of the reduction motor 5. The other end of the transverse shaft 3 is installed with a second-stage belt pulley transmission structure 301 for driving the pair-roller plate extrusion structure 9 and the pair-roller strip forming structure 10 to work;

[0030] An impeller-driven rotary blade granulation module 12 is arranged at the discharge port at the bottom of the granulation box 7. The impeller-driven rotary blade granulation module 12 maintains power connection with the pair-roller strip forming structure 10. The impeller-driven rotary blade granulation module 12 is used for cutting a plurality of strips with equal width discharged from the discharge port of the granulation box 7;

[0031] During the cutting process, the staff should pay attention to the drying link. If the water content of the particles is too high, the formed particles may adhere or break. Therefore, during the cutting process, the staff can set another heating and drying device at the discharge port of the granulation box 7 to dry the particles in a timely manner to ensure the hardness and toughness of the particles. At the same time, the staff needs to pay attention to the operating state of the equipment to avoid problems such as overheating or excessive wear during cutting, and ensure the long-term stability of the rotary blade granulation module.

[0032] Embodiment 2, on the basis of Embodiment 1, by Figure 6Given that the auger screw extrusion module 4 includes a horizontal material pipe fixed to the top end of the hollow shaft housing 2, an auger roller rotatably installed inside the horizontal material pipe, and a feed pipe and a discharge pipe installed at the top and bottom ends of the horizontal material pipe respectively. The bottom end of the discharge pipe is connected and communicated with the top end of the granulation box 7. The output shaft of the reduction motor 5 is fixedly connected to one end of the auger roller through a coupling. The upper V-shaped notch guiding structure 701 is composed of two obtuse angle folding plates fixed to the left and right inner walls of the granulation box 7. The two obtuse angle folding plates are symmetrically structured with respect to the vertical central reference plane of the granulation box 7. A gap part for the chicken manure material to pass through is provided between the two obtuse angle folding plates. When the reduction motor 5 drives the auger roller in the auger screw extrusion module 4 to rotate and convey the material, the auger roller drives the cross shaft 3 in the hollow shaft housing 2 to rotate through the first belt pulley transmission structure 401. Subsequently, the cross shaft 3 drives the pair-roller extrusion plate structure 9 and the pair-roller strip forming structure 10 to work through the second belt pulley transmission structure 301, enabling the pair-roller extrusion plate structure 9, the pair-roller strip forming structure 10, and the impeller-driven vane granulation module 12 to share the rotational power from the reduction motor 5. The reduction motor 5 ensures the stable conveyance, uniform extrusion, and cutting granulation of the material by providing a strong power output. When the reduction motor 5 is working, through the motor controller 6, the staff can adjust the running speed and working state of the machine in real time to ensure the stability of the equipment when operating under different working conditions;

[0033] The pair-roller extrusion plate structure 9 includes a first extrusion roller 901, a second extrusion roller 902 rotatably installed inside the granulation box 7, and a first gear disc 903 installed at the same end of the first extrusion roller 901 and the second extrusion roller 902. The two first gear discs 903 are meshed with each other. The first extrusion roller 901 and the second extrusion roller 902 are located below the two obtuse angle folding plates. One end of the cross shaft 3 drives the first extrusion roller 901 to rotate through the second belt pulley transmission structure 301. The material is pushed by the auger screw extrusion module 4 to the upper V-shaped notch guiding structure 701, and the chicken manure material is guided between the first extrusion roller 901 and the second extrusion roller 902 by the upper V-shaped notch guiding structure 701. The cross shaft 3 drives the first extrusion roller 901 to rotate through the second belt pulley transmission structure 301, and the first extrusion roller 901 drives the second extrusion roller 902 to rotate synchronously and reversely through the first gear disc 903, thereby pressing the material into a uniform plate through the pressure between the two groups of roller shafts. During this process, the pair-roller extrusion plate structure 9 ensures that the material is subjected to uniform pressure, avoids unevenness of the material, and guarantees the forming quality;

[0034] On the left and right inner walls of the granulation box 7, there are fixed roller tracks 703. A number of cut material strips pass through between the two roller tracks 703 and enter the impeller-driven vane granulation module 12. An arc-shaped groove is provided at the top of the roller track 703. The roller track 703 is located below the middle V-shaped notch feeding structure 702. The pair-roller material strip forming structure 10 includes a first material roller 1001, a second material roller 1002 rotatably installed inside the granulation box 7, and a number of annular grooves 1003 arranged at equal intervals in a linear array on the surfaces of the first material roller 1001 and the second material roller 1002. One end of the first material roller 1001 and the second material roller 1002 penetrates to the outside of the granulation box 7 and is equipped with a second gear disk 1004. The two second gear disks 1004 mesh with each other. The central axis of the first material roller 1001 coincides with the central axis of the arc-shaped groove;

[0035] The middle V-shaped notch feeding structure 702 guides the formed chicken manure sheet material between the first material roller 1001 and the second material roller 1002. The first material roller 1001 and the second material roller 1002 cut the sheet material into material strips of the same width through the annular grooves 1003. During this process, the horizontal shaft 3 continues to drive the first material roller 1001 to rotate through the secondary belt pulley transmission structure 301, and the first material roller 1001 drives the second material roller 1002 to rotate synchronously in the opposite direction through the second gear disk 1004, so that the material strips formed by the pair-roller material strip forming structure 10 have consistent shapes and sizes, meeting the requirements of subsequent production.

[0036] Example 3, on the basis of Example 2, is given by Figure 7 and Figure 8 One end of the horizontal shaft 3 close to the granulation box 7 drives the first material roller 1001 to rotate through the secondary belt pulley transmission structure 301. A U-shaped protective cover 11 is installed at the bottom end of one of the roller tracks 703. The impeller-driven vane granulation module 12 is arranged in the U-shaped protective cover 11. The impeller-driven vane granulation module 12 includes a bevel gear shaft 1201 installed on the outer wall of one side of the granulation box 7 through a bearing seat, a driven shaft 1203 rotatably installed at the bottom end of one of the roller tracks 703, and a tool holder 1205 fixed to one end of the surface of the driven shaft 1203. A number of equally spaced right-angle cutting blades 1206 are installed on the outer wall of the tool holder 1205. A three-stage belt pulley transmission structure 1204 for maintaining power connection is installed between the bottom end of the bevel gear shaft 1201 and the bottom end of the driven shaft 1203. A bevel gear 1202 is installed at the other end of the first material roller 1001. The bevel gear 1202 and the bevel gear shaft 1201 mesh with each other;

[0037] When the first material roller 1001 rotates, it will drive the bevel gear shaft 1201 to rotate through the bevel gear 1202. Subsequently, the bevel gear shaft 1201 drives the driven shaft 1203 and the tool holder 1205 to rotate by means of the three-stage pulley drive structure 1204. Then, the extruded material strip is cut by the high-speed rotating right-angle cutter 1206, which can quickly convert large material blocks or strip-shaped materials into small particles;

[0038] A circular cutting groove extending downward is provided at the top of the U-shaped protective cover 11. The circular cutting groove allows the tool holder 1205 and the right-angle cutter 1206 to rotate. The U-shaped protective cover 11 is made of a stainless-steel component. A total of three right-angle cutters 1206 are provided. The right-angle cutters 1206 are bolted and fixed on the outer wall of one side of the tool holder 1205. The upper surface of the right-angle cutter 1206 is in contact with the lower surface of the roller path 703. The granulation speed of the impeller-driven rotary vane granulation module 12 is proportional to the rotational speeds of the double-roll extrusion plate structure 9, the double-roll material strip forming structure 10, the horizontal shaft 3, and the reduction motor 5, so that producers can produce qualified particles according to different product requirements, ensuring product quality and consistency.

[0039] Before the operation of the embodiment of the present application, the staff checks each part of the equipment to ensure the normal operation of all components. In this process, first, check whether the motor controller 6 and the reduction motor 5 are in the standby state and whether the power supply is connected to ensure that the equipment can be started and operated normally. Secondly, check the auger screw extrusion module 4 to ensure that there is no foreign object stuck in the screw auger and the transmission components are operating normally. The granulation box 7, the upper V-shaped notch feeding structure 701, the pair-roller extrusion plate structure 9, the middle V-shaped notch feeding structure 702, and the pair-roller strip forming structure 10 are not damaged and are kept clean to avoid uneven materials caused by residues. Before this, the staff also needs to adjust the temperature and moisture according to the characteristics of the chicken manure material to avoid excessive temperature causing the moisture of the chicken manure material to evaporate too quickly and affecting the granulation effect; the staff prepares the chicken manure material to ensure that the water content, particle size, and other components of the material meet the requirements, and pours the chicken manure material that meets the requirements into the auger screw extrusion module 4. The staff starts the reduction motor 5 to work through the motor controller 6. The motor controller 6 controls the reduction motor 5 to work according to the set direction, speed, angle, and response time, so as to spiral extrude and transport the material into the granulation box 7 through the auger screw extrusion module 4. During the transportation process, the staff needs to monitor the material flow to avoid blockage or uneven transportation; when the material enters the granulation box 7, the upper V-shaped notch feeding structure 701 guides the chicken manure material to the pair-roller extrusion plate structure 9. The upper V-shaped notch feeding structure 701 enables the material to smoothly flow into the pair-roller extrusion plate structure 9 and be evenly extruded. When the material passes through the pair-roller extrusion plate structure 9, the chicken manure material will be pressed into a uniform plate material. At this time, the chicken manure plate material continues to pass through the middle V-shaped notch feeding structure 702, which guides the plate material to the pair-roller strip forming structure 10. The pair-roller strip forming structure 10 cuts the plate material into several strip-shaped materials with a rectangular cross-section; after the strip is formed, the impeller-driven rotary blade granulation module 12 receives the rotary power from the pair-roller strip forming structure 10, and the impeller-driven rotary blade granulation module 12 cuts the strip. The impeller-driven rotary blade granulation module 12 cuts the strip into small particles through the high-speed rotating blade. At this time, the cross-section of the particle is rectangular and flaky; after the particle production is completed, the quality of the finished particles is inspected. After passing the inspection, the staff packages the finished particles and prepares for subsequent storage and transportation.

[0040] It should be noted that in this text, 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 terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chicken manure granulator, characterized in that: include: A table frame (1), a hollow shaft shell (2) is fixed on the top of the table frame (1), and an auger screw extrusion module (4) for conveying chicken manure material is installed on the top of the hollow shaft shell (2), a reduction motor (5) for driving the auger screw extrusion module (4) to work is installed on one side of the outer wall of the hollow shaft shell (2), a motor controller (6) is installed on one side of the surface of the table frame (1), the output end of the motor controller (6) is electrically connected to the input end of the reduction motor (5), a granulation box (7) is installed at the discharge port of the auger screw extrusion module (4), and a peripheral frame (8) is fixed on the outer wall of the granulation box (7), an upper V-shaped fracture guide structure (701) for receiving chicken manure material from the auger screw extrusion module (4) is installed at one end of the interior of the granulation box (7), and the upper V-shaped fracture guide structure (701) is installed. 01) is provided inside a granulation box (7) below the pair of roller extrusion plate structure (9) for extruding chicken manure material into sheet material, and inside the granulation box (7) below the pair of roller extrusion plate structure (9) are provided from top to bottom in sequence with a central V-shaped fracture guide structure (702) and a pair of roller material strip forming structure (10), and the pair of roller material strip forming structure (10) is used to cut the sheet material from the central V-shaped fracture guide structure (702) into a plurality of material strips of equal width, and a transverse shaft (3) is rotatably installed inside the hollow shaft shell (2), and a primary belt pulley transmission structure (401) is installed on one end of the surface of the transverse shaft (3) for maintaining power connection with the output end of the reduction motor (5), and a secondary belt pulley transmission structure (301) is installed on the other end of the transverse shaft (3) for driving the pair of roller extrusion plate structure (9) and the pair of roller material strip forming structure (10) to work; An impeller driven rotary vane granulation module (12) is arranged at the discharge port at the bottom end of a granulation box (7), the impeller driven rotary vane granulation module (12) and the roller type material strip forming structure (10) are dynamically connected, and the impeller driven rotary vane granulation module (12) is used to cut a plurality of material strips of equal width discharged from the discharge port of the granulation box (7).

2. A chicken manure granulator according to claim 1, characterized in that: The auger spiral extrusion module (4) comprises a horizontal material pipe fixed to the top of the hollow shaft shell (2), an auger roller rotatably installed inside the horizontal material pipe, and a feed pipe and a discharge pipe installed at the top and bottom of the horizontal material pipe. The bottom end of the discharge pipe is interconnected and conductive with the top of the granulation box (7), and the output shaft of the reduction motor (5) is fixedly connected to one end of the auger roller via a coupling.

3. A chicken manure granulator according to claim 2, characterized in that: The upper V-shaped fracture material guiding structure (701) is composed of two obtuse-angled folded plates fixed on the left and right inner walls of the granulation box (7), the two obtuse-angled folded plates are symmetrically structured with respect to the vertical center reference plane of the granulation box (7), and a gap portion for chicken manure material to pass through is provided between the two obtuse-angled folded plates.

4. The chicken manure granulator according to claim 3, characterized in that: The double-roller extrusion plate structure (9) comprises a first extrusion roller (901) rotatably mounted inside a granulation box (7), a second extrusion roller (902), and a first gear plate (903) mounted at the same end of the first extrusion roller (901) and the second extrusion roller (902), the two first gear plates (903) being meshed with each other, the first extrusion roller (901) and the second extrusion roller (902) being located below two obtuse-angled folded plates, and one end of the transverse axis (3) driving the first extrusion roller (901) to rotate via a secondary belt pulley transmission structure (301).

5. The chicken manure granulator according to claim 4, characterized in that: Rollers (703) are fixed on both the left and right inner walls of the granulation box (7), and an arc-shaped groove is arranged at the top of the rollers (703). The rollers (703) are located below the centrally placed V-shaped fracture material guiding structure (702).

6. The chicken manure granulator according to claim 5, characterized in that: The double-roller material strip forming structure (10) comprises a first material roller (1001) and a second material roller (1002) which are rotatably mounted inside a granulation box (7), and a plurality of annular grooves (1003) which are arranged in a linear array at equal intervals on the surfaces of the first material roller (1001) and the second material roller (1002); one end of the first material roller (1001) and the second material roller (1002) passes through the outside of the granulation box (7) and is installed with a second gear plate (1004); the two second gear plates (1004) are meshed with each other, and the central axis of the first material roller (1001) coincides with the central axis of the arc-shaped groove.

7. The chicken manure granulator according to claim 6, characterized in that: The end of the transverse axis (3) close to the granulation box (7) drives the first material roller (1001) to rotate through a secondary pulley transmission structure (301), and a U-shaped protective cover (11) is installed at the bottom end of one of the rollers (703), and the impeller driven rotary vane granulation module (12) is arranged in the U-shaped protective cover (11).

8. The chicken manure granulator according to claim 7, characterized in that: The impeller driven rotary vane granulation module (12) comprises a bevel gear shaft (1201) mounted on the outer wall of one side of a granulation box (7) via a bearing seat, a driven shaft (1203) rotatably mounted at the bottom end of one of the rollers (703), and a knife seat (1205) fixed at one end of the surface of the driven shaft (1203), a plurality of equally spaced right-angle cutters (1206) being mounted on the outer wall of the knife seat (1205), a three-stage pulley transmission structure (1204) for maintaining power connection being mounted between the bottom end of the bevel gear shaft (1201) and the bottom end of the driven shaft (1203), a bevel gear (1202) being mounted on the other end of the first material roller (1001), and the bevel gear (1202) and the bevel gear shaft (1201) being meshed with each other.

9. The chicken manure granulator according to claim 8, characterized in that: The top of the U-shaped protective cover (11) is provided with a circular cutting groove extending downwards, wherein the circular cutting groove is provided for the knife seat (1205) and the right-angle cutter (1206) to rotate, and the U-shaped protective cover (11) is made of a stainless steel component.

10. The chicken manure granulator according to claim 8, characterized in that: There are three right-angle cutters (1206) in total. The right-angle cutters (1206) are bolted and fixed on one side outer wall of the cutter seat (1205). The upper surface of the right-angle cutters (1206) is in contact with the lower surface of the roller (703).

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