A granulator with adjustable particle size for fertilizer production

Abstract

The present invention belongs to the technical field of agricultural machinery and equipment, and discloses a fertilizer production granulator with adjustable particle size, comprising a supporting base, a main body is arranged on the top surface of the supporting base, a material mixing box is arranged above the main body, a feeding assembly for fertilizer raw material distribution is arranged on the top surface array of the material mixing box, a baffle plate and a diverter strip are arranged in the material mixing box, and the feeding assembly can make various raw materials required for fertilizer granulation fall into the material mixing box in a uniform and controllable manner, and then, under the drive of the material mixing motor, the rotating baffle plate can drive the diverter strip to evenly sprinkle the raw materials entering the material mixing box into the material mixing box. These designs make the distribution of various nutrients in the fertilizer particles more uniform after production, and can realize the combination of different materials, thereby reducing the production cost of the fertilizer particles and improving the functionality of the device.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery and equipment, and in particular to a granularity-adjustable fertilizer production granulator. Background Art

[0002] Fertilizer production granulator is a kind of equipment used to produce fertilizer granules. It usually consists of a rotating drum and a fixed template. The fertilizer raw materials are heated and melted in the drum and formed into granules on the template. The advantages of fertilizer production granulator are high production efficiency, uniform granules and stable quality. It can produce various types of fertilizer granules, such as urea, compound fertilizer, phosphate fertilizer, etc.

[0003] For example, the invention with publication number CN116272649A provides a wet granulator for producing biofertilizer, comprising a rotor body, and a plurality of rotor stirring teeth spirally arranged on the rotor body, wherein an installation cavity is arranged inside the rotor body, and an installation through hole communicating with the installation cavity is arranged on the rotor body, and a fixing component is arranged on the rotor stirring teeth so that the rotor stirring teeth can be detachably arranged on the rotor body; the present invention improves the structure of the existing wet granulator for producing biofertilizer, and when the rotor stirring teeth in the improved wet granulator for producing biofertilizer are replaced, the effect of convenient replacement can be achieved through a detachable connection.

[0004] The prior art has the following problems: the existing fertilizer production granulation device has a relatively single function, and the mixed raw materials need to be placed in the device for granulation, which requires additional devices for mixing, and different types of fertilizer raw materials need different devices for mixing, which increases the production cost of the fertilizer, and the fertilizer particles are in the shape of strips or particles, but most of the existing fertilizer production granulation devices can only adjust the size of the fertilizer particles, but cannot convert the particle shape of the fertilizer, resulting in the device being unable to adjust the particle shape of the fertilizer according to the manufacturer, reducing the scope of application of the device.

[0005] For this reason, a granulation machine for fertilizer production with adjustable particle size is proposed. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that the existing fertilizer production granulation device has a relatively single function and needs to put the mixed raw materials into the device for granulation, which requires an additional device for mixing, and different types of fertilizer raw materials need different devices for mixing, which increases the production cost of the fertilizer, and the fertilizer particles are in strip or granular form. However, most of the existing fertilizer production granulation devices can only adjust the size of the fertilizer particles, but cannot convert the particle shape of the fertilizer, resulting in the device being unable to adjust the particle shape of the fertilizer according to the manufacturer, reducing the application range of the device. The present invention provides a particle size adjustable fertilizer production granulator.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A fertilizer production granulator with adjustable particle size comprises a supporting base, a main body is provided on the top surface of the supporting base, a material mixing box is provided above the main body, a feeding assembly for fertilizer raw material distribution is provided on the top surface array of the material mixing box, a material mixing motor is provided on the top surface of the material mixing box, an output end of the material mixing motor passes through the top surface of the material mixing box, a baffle plate is fixed to the output end of the material mixing motor, a diverter strip is provided on the top surface array of the baffle plate, an adjusting assembly for extruding strip-shaped particles is provided on the side surface of the main body, a rounding assembly for converting strip-shaped particles into spherical particles is provided on the top surface of the supporting base, and a material cutting assembly for cutting strip-shaped raw materials is provided on the surface of the adjusting assembly.

[0009] As a further solution of the present invention, the feeding assembly includes a supporting frame, a buffer box is provided on the top surface of the supporting frame, and the buffer box passes through the top surface of the supporting frame, a storage box is provided on the top surface of the buffer box, and the bottom end of the storage box passes through the top surface of the buffer box, and a discharge pipe is provided on the bottom surface of the buffer box, and the discharge pipe passes through the top surface of the material mixing box.

[0010] As a further solution of the present invention, a star-shaped valve is provided in the material storage box, and the star-shaped valve is rotatably connected to the material storage box, a discharge motor is provided on the surface of the material storage box, and the output end of the discharge motor passes through the surface of the material storage box, and the output end of the discharge motor is fixedly connected to the star-shaped valve, a vibrator is provided on the surface of the buffer box, and a discharge solenoid valve is provided on the surface of the discharge pipe.

[0011] As a further solution of the present invention, the adjustment component includes a mounting plate, and the mounting plate is movably connected to the main body, an adjustment motor is provided in the main body, and the output end of the adjustment motor is fixedly connected to the mounting plate, and a forming disk is provided on the surface array of the mounting plate, and the forming disk passes through the mounting plate.

[0012] As a further solution of the present invention, a fastening motor is provided in the array inside the main body, and the output end of the fastening motor passes through the side of the main body, the output end of the fastening motor is provided with a wedge block, a trapezoidal groove is opened on the side of the mounting plate, and the wedge block is movably connected to the trapezoidal groove.

[0013] As a further solution of the present invention, the circle-throwing assembly includes a circle-throwing box, a conical seat is provided inside the circle-throwing box, and the conical seat is movably connected to the circle-throwing box, a fixed sleeve is provided in the circle-throwing box, a circle-throwing motor is provided in the fixed sleeve, and the circle-throwing motor is movably connected to the fixed sleeve, a support shaft is provided at the output end of the circle-throwing motor, and the support shaft is fixedly connected to the conical seat, a lifting cylinder is fixed to the bottom surface of the support base, and the output end of the lifting cylinder is fixedly connected to the circle-throwing motor.

[0014] As a further solution of the present invention, a storage groove is opened on the inner side of the rounded box, a curved block is provided in the storage groove, and the curved block is movably connected to the storage groove, a storage motor is fixed to the side of the rounded box, a movable screw is provided at the output end of the storage motor, and the movable screw is threadedly connected to the curved block, and a material collection frame is provided on the surface of the rounded box.

[0015] As a further scheme of the present invention, the material cutting assembly includes a discharging funnel, support frames are fixed on both sides of the discharging funnel, telescopic grooves are opened on the sides of the main body, and the support frames are movably connected to the telescopic grooves, an electric telescopic rod is provided in the telescopic groove, and one end of the electric telescopic rod is fixedly connected to the support frame, a movable ring is provided in the discharging funnel, a rotating gear bar is provided on the surface of the movable ring, a material cutting knife holder is provided in the movable ring, a material cutting motor is provided on the surface of the discharging funnel, a transmission gear is provided at the output end of the material cutting motor, and the transmission gear passes through the surface of the discharging funnel, and the transmission gear and the rotating gear bar are meshed with each other.

[0016] As a further scheme of the present invention, a material mixing funnel is provided in the material mixing box, and the bottom end of the material mixing funnel passes through the bottom surface of the material mixing box, a feeding trough is provided on the top surface of the main body, an extrusion groove is provided on the inner side of the feeding trough, an extrusion seat is provided in the extrusion groove, and the extrusion seat is movably connected with the extrusion groove, a hydraulic cylinder is provided on the side of the main body, and the hydraulic cylinder passes through the side of the extrusion groove, and the output end of the hydraulic cylinder is fixedly connected to the side of the extrusion seat, extrusion holes are evenly provided on the side of the main body, and the extrusion holes pass through the side of the extrusion groove, a controller is provided on the surface of the main body, and the controller is electrically connected to the vibrator, the discharging solenoid valve, the adjusting motor, the tightening motor, the electric telescopic rod, the material cutting motor, the storage motor, the rounding motor and the material mixing motor respectively.

[0017] The beneficial effects of the present invention are as follows:

[0018] The present invention is provided with a feed assembly array on the material mixing box above the main body, and the material mixing box is provided with a baffle plate and a diverter strip. The feed assembly can evenly and controllably drop various raw materials required for fertilizer granulation into the material mixing box, and then, driven by the material mixing motor, the rotating baffle plate can drive the diverter strip to evenly sprinkle the raw materials entering the material mixing box into the material mixing box. These designs make the distribution of various nutrients in the fertilizer granules more uniform after production, and can realize the combination of different materials, thereby reducing the production cost of the fertilizer granules and improving the functionality of the device.

[0019] The present invention is provided with an adjusting component and a rounding component on the side of the main body. The adjusting component can extrude the fertilizer into strips of different sizes through the rapid conversion of the extrusion die, and the rounding component can quickly roll and rub the strip-shaped fertilizer particles so that the strip-shaped fertilizer particles can be quickly transformed into spheres. This design greatly improves the application range of the device and meets the production needs of various manufacturers.

[0020] The present invention provides a cutting component on the surface of the adjusting component. In the cutting component, under the action of the electric telescopic rod, the support frame can be quickly moved and adjusted in the telescopic groove, so that the discharge funnel can be quickly connected with or separated from the forming disks with different apertures, thereby realizing the automatic adjustment of the device, greatly shortening the adjustment time of the device, and improving the production efficiency of the fertilizer particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is an axonometric view of the present invention;

[0022] Figure 2 is an overall cross-sectional view of the present invention;

[0023] Figure 3 It is an exploded view of the overall structure of the present invention;

[0024] Figure 4 is a structural diagram of the feed assembly of the present invention;

[0025] Figure 5 is a cross-sectional view of a feed assembly of the present invention;

[0026] Figure 6 is a structural exploded view of the feed assembly of the present invention;

[0027] Figure 7 is a structural diagram of the regulating assembly of the present invention;

[0028] Figure 8 is an exploded view of the structure of the adjustment assembly of the present invention;

[0029] Fig. 9 It is a structural diagram of the material cutting assembly of the present invention;

[0030] Fig.10 It is a structural exploded view of the material cutting assembly of the present invention;

[0031] Fig.11 is a cross-sectional view of the rounding assembly of the present invention;

[0032] Fig.12 It is a structural exploded view of the rounding assembly of the present invention.

[0033] Figure numerals: 1, feeding assembly; 101, storage box; 102, discharge motor; 103, vibrator; 104, support frame; 105, buffer box; 106, discharge pipe; 107, star valve; 108, discharge solenoid valve; 2, material leveling box; 3, adjustment assembly; 301, trapezoidal groove; 302, forming plate; 303, mounting plate; 304, wedge block; 305, fastening motor; 306, adjustment motor; 4, controller; 5, cutting assembly; 501, electric telescopic rod; 502, support frame; 503, cutting motor; 504, discharge hopper; 505, transmission gear; 506, Movable ring; 507, rotating gear bar; 508, cutting knife holder; 6, main body; 7, rounding assembly; 701, storage slot; 702, storage motor; 703, rounding box; 704, fixed sleeve; 705, lifting cylinder; 706, moving screw; 707, curved block; 708, conical seat; 709, supporting shaft; 710, rounding motor; 8, material collection frame; 9, extrusion slot; 10, extrusion seat; 11, feeding slot; 12, extrusion hole; 13, material mixing funnel; 14, hydraulic cylinder; 15, supporting base; 16, diverter strip; 17, telescopic slot; 18, material mixing motor; 19, material baffle plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0037] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] The following will be combined Figure 1-Figure 12 A granulator for fertilizer production with adjustable particle size according to an embodiment of the present invention is described in detail.

[0039] Embodiment 1: Embodiment 1 of the present application discloses a granulator for fertilizer production with adjustable particle size. Figure 1-Figure 12 , including a supporting base 15, a main body 6 is provided on the top surface of the supporting base 15, a screed box 2 is provided above the main body 6, a feeding assembly 1 for distributing fertilizer raw materials is provided on the top surface array of the screed box 2, a screed motor 18 is provided on the top surface of the screed box 2, the output end of the screed motor 18 passes through the top surface of the screed box 2, a baffle plate 19 is fixed to the output end of the screed motor 18, a diverter strip 16 is provided on the top surface array of the baffle plate 19, an adjusting assembly 3 for extruding strip-shaped particles is provided on the side of the main body 6, a rounding assembly 7 for converting strip-shaped particles into spherical particles is provided on the top surface of the supporting base 15, and a cutting assembly 5 for cutting strip-shaped raw materials is provided on the surface of the adjusting assembly 3.

[0040] Specifically, when fertilizer particles are produced, different raw materials will fall evenly into the mixing box 2 through the feeding component 1, and then various raw materials will fall on the baffle plate 19 in the mixing box 2. Then, under the action of the mixing motor 18, the raw materials evenly sprinkled on the baffle plate 19 will diffuse from the diverter strips 16 to the mixing box 2 under the action of centrifugal force, and then enter the main body 6. The evenly mixed raw materials are squeezed out from the main body 6 and then conveyed out in strips through the adjusting component 3. Then, under the action of the cutting component 5, the long strips of fertilizer will be cut into particles of uniform and equal length. When spherical particles are needed, the rounding component 7 will be started to round the strip particles.

[0041] refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6The feeding assembly 1 includes a supporting frame 104, a buffer box 105 is provided on the top surface of the supporting frame 104, and the buffer box 105 penetrates the top surface of the supporting frame 104, a storage box 101 is provided on the top surface of the buffer box 105, and the bottom end of the storage box 101 penetrates the top surface of the buffer box 105, a discharge pipe 106 is provided on the bottom surface of the buffer box 105, and the discharge pipe 106 penetrates the top surface of the material mixing box 2, a star valve 107 is provided in the storage box 101, and the star valve 107 is rotatably connected to the storage box 101, a discharge motor 102 is provided on the surface of the storage box 101, and the output end of the discharge motor 102 penetrates the surface of the storage box 101, and the output end of the discharge motor 102 is fixedly connected to the star valve 107, a vibrator 103 is provided on the surface of the buffer box 105, and a discharge solenoid valve 108 is provided on the surface of the discharge pipe 106.

[0042] Specifically, in the feed assembly 1, the storage box 101 is used to store the raw materials for the production of fertilizers. A star valve 107 is provided in the storage box 101 to prevent the powdered raw materials from being blocked. Under the action of the vibrator 103, the discharge solenoid valve 108 can control the raw materials in the storage box 105 to enter the main body 6.

[0043] The implementation principle of a particle size adjustable fertilizer production granulator in the first embodiment of the present application is as follows: in the feed component 1, the storage box 101 is used to store the raw materials for the production of fertilizers. The star valve 107 is arranged in the storage box 101 to prevent the powdered raw materials from being blocked. Under the action of the vibrator 103, the discharge solenoid valve 108 can control the raw materials in the material box 105 to enter the main body 6. When the fertilizer particles are produced, different raw materials will fall evenly into the mixing box 2 through the feed component 1, and then various raw materials will be mixed in the mixing box 2. The raw materials in the box 2 will fall onto the baffle plate 19, and then under the action of the material mixing motor 18, the raw materials evenly sprinkled on the baffle plate 19 will diffuse from the diverter strips 16 to the material mixing box 2 under the action of centrifugal force, and then enter the main body 6. The evenly mixed raw materials are squeezed out from the main body 6, and then conveyed out in strips through the adjusting component 3. Then, under the action of the cutting component 5, the long strips of fertilizer will be cut into particles of uniform and equal length. When spherical particles are needed, the rounding component 7 will be started to round the strip particles.

[0044] Example 2: Reference Figure 1 , Figure 3 , Figure 7 and Figure 8The adjustment component 3 includes a mounting plate 303, and the mounting plate 303 is movably connected to the main body 6. An adjustment motor 306 is provided in the main body 6, and the output end of the adjustment motor 306 is fixedly connected to the mounting plate 303. The surface array of the mounting plate 303 is provided with a forming disk 302, and the forming disk 302 passes through the mounting plate 303. A fastening motor 305 is provided in the array inside the main body 6, and the output end of the fastening motor 305 passes through the side of the main body 6. A wedge block 304 is provided at the output end of the fastening motor 305. A trapezoidal groove 301 is opened on the side of the mounting plate 303, and the wedge block 304 is movably connected to the trapezoidal groove 301.

[0045] Specifically, in the adjustment component 3, under the drive of the adjustment motor 306, the forming disk 302 in the mounting plate 303 will move to the side of the main body 6 and align with the extrusion hole 12, and then under the drive of the fastening motor 305, the wedge block 304 rotates on the side of the main body 6 and connects with the trapezoidal groove 301 on the side of the mounting plate 303, so that the mounting plate 303 can fit tightly on the side of the main body 6 to prevent material from leaking between the mounting plate 303 and the main body 6. In addition, the apertures of the forming disk 302 on the surface of the mounting plate 303 are of different sizes, which is suitable for producing different strip fertilizer particles.

[0046] refer to Figure 1 , Figure 3 , Fig.11 and Fig.12 The round throwing assembly 7 includes a round throwing box 703, a conical seat 708 is provided inside the round throwing box 703, and the conical seat 708 is movably connected to the round throwing box 703, a fixed sleeve 704 is provided in the round throwing box 703, a round throwing motor 710 is provided in the fixed sleeve 704, and the round throwing motor 710 is movably connected to the fixed sleeve 704, a support shaft 709 is provided at the output end of the round throwing motor 710, and the support shaft 709 is fixedly connected to the conical seat 708, and a lifting gas is fixed on the bottom surface of the support base 15 Cylinder 705, and the output end of the lifting cylinder 705 is fixedly connected to the polishing motor 710, a storage groove 701 is opened on the inner side of the polishing box 703, a curved block 707 is arranged in the storage groove 701, and the curved block 707 is movably connected to the storage groove 701, a storage motor 702 is fixed on the side of the polishing box 703, a moving screw rod 706 is arranged at the output end of the storage motor 702, and the moving screw rod 706 is threadedly connected to the curved block 707, and a collection frame 8 is arranged on the surface of the polishing box 703.

[0047] Specifically, in the rounding assembly 7, under the action of the rounding motor 710, the conical seat 708 rotates in the rounding box 703. When the strip particles fall on the surface of the conical seat 708, the curved block 707 moves out of the storage groove 701 under the drive of the storage motor 702. Under the action of the gravity of the strip particles themselves and the centrifugal force provided by the conical seat 708, the strip particles quickly form into balls in the rounding box 703. When the spherical particles are formed or the device does not need to produce spherical particles, the lifting cylinder 705 drives the conical seat 708 to move upward in the rounding box 703, and the fertilizer particles roll from the surface of the conical seat 708 into the aggregate frame 8 for later packaging.

[0048] The implementation principle of a particle size adjustable fertilizer production granulator in the second embodiment of the present application is as follows: in the adjustment component 3, under the drive of the adjustment motor 306, the forming disc 302 in the mounting plate 303 will move to the side of the main body 6 and align with the extrusion hole 12, and then under the drive of the fastening motor 305, the wedge block 304 rotates on the side of the main body 6 and connects with the trapezoidal groove 301 on the side of the mounting plate 303, so that the mounting plate 303 can fit tightly on the side of the main body 6 to prevent the material from leaking between the mounting plate 303 and the main body 6, and the apertures on the forming disc 302 on the surface of the mounting plate 303 are of different sizes, which is suitable for producing different strip fertilizer particles, rounded In component 7, under the action of the polishing motor 710, the conical seat 708 rotates in the polishing box 703. When the strip particles fall on the surface of the conical seat 708, the curved block 707 will move out of the storage groove 701 under the drive of the storage motor 702. Under the action of the gravity of the strip particles themselves and the centrifugal force provided by the conical seat 708, the strip particles will quickly become spherical in the polishing box 703. When the spherical particles are formed or the device does not need to produce spherical particles, the lifting cylinder 705 will drive the conical seat 708 to move upward in the polishing box 703, and the fertilizer particles will roll from the surface of the conical seat 708 into the aggregate frame 8 for later packaging.

[0049] Example 3: Reference Figure 1 , Figure 3 , Fig. 9 and Fig.10The material cutting component 5 includes a discharge funnel 504, support frames 502 are fixed on both sides of the discharge funnel 504, a telescopic slot 17 is opened on the side of the main body 6, and the support frame 502 is movably connected to the telescopic slot 17, an electric telescopic rod 501 is arranged in the telescopic slot 17, and one end of the electric telescopic rod 501 is fixedly connected to the support frame 502, a movable ring 506 is arranged in the discharge funnel 504, a rotating gear bar 507 is arranged on the surface of the movable ring 506, a material cutting knife holder 508 is arranged in the movable ring 506, a material cutting motor 503 is arranged on the surface of the discharge funnel 504, a transmission gear 505 is arranged on the output end of the material cutting motor 503, and the transmission gear 505 passes through the surface of the discharge funnel 504, and the transmission gear 505 and the rotating gear bar 507 are meshed with each other.

[0050] Specifically, in the cutting component 5, under the action of the electric telescopic rod 501, the support frame 502 can be quickly moved and adjusted in the telescopic groove 17, so that the discharge funnel 504 can be quickly docked or separated with the forming disk 302 of different apertures, realizing the automatic adjustment of the device, greatly shortening the adjustment time of the device, and improving the production efficiency of the fertilizer particles.

[0051] Reference Figure 1-Figure 12 A material mixing funnel 13 is provided in the material mixing box 2, and the bottom end of the material mixing funnel 13 passes through the bottom surface of the material mixing box 2, a feeding groove 11 is provided on the top surface of the main body 6, an extrusion groove 9 is provided on the inner side of the feeding groove 11, an extrusion seat 10 is provided in the extrusion groove 9, and the extrusion seat 10 is movably connected with the extrusion groove 9, a hydraulic cylinder 14 is provided on the side of the main body 6, and the hydraulic cylinder 14 passes through the side of the extrusion groove 9, and the output end of the hydraulic cylinder 14 is fixedly connected to the side of the extrusion seat 10, extrusion holes 12 are evenly provided on the side of the main body 6, and the extrusion holes 12 pass through the side of the extrusion groove 9, a controller 4 is provided on the surface of the main body 6, and the controller 4 is electrically connected to the vibrator 103, the discharging solenoid valve 108, the adjusting motor 306, the fastening motor 305, the electric telescopic rod 501, the material cutting motor 503, the storage motor 702, the rounding motor 710 and the material mixing motor 18 respectively.

[0052] Specifically, the material mixing funnel 13 in the material storage box 101 is used to transport the evenly mixed raw materials to the feed trough 11, and then under the action of the hydraulic cylinder 14, the extrusion seat 10 will squeeze the raw materials in the extrusion trough 9 from the extrusion hole 12.

[0053] The implementation principle of the particle size adjustable fertilizer production granulator in the third embodiment of the present application is as follows: in the material cutting component 5, under the action of the electric telescopic rod 501, the support frame 502 can be quickly moved and adjusted in the telescopic groove 17, so that the discharge funnel 504 can be quickly docked or separated with the forming disk 302 of different apertures, thereby realizing the automatic adjustment of the device, greatly shortening the device adjustment time, and improving the production efficiency of the fertilizer particles. The material mixing funnel 13 in the storage box 101 is used to transport the evenly mixed raw materials to the feed trough 11, and then under the action of the hydraulic cylinder 14, the extrusion seat 10 will squeeze the raw materials in the extrusion groove 9 out of the extrusion hole 12, and a spray pipe can also be set on the extrusion groove 10 to provide humidity for the raw materials, which is convenient for the forming and bonding of the fertilizer.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A granulator for fertilizer production with adjustable particle size, comprising a support base (15), characterized in that: The top surface of the support base (15) is provided with a main body (6), a material mixing box (2) is provided above the main body (6), a feeding assembly (1) for distributing fertilizer raw materials is provided in an array on the top surface of the material mixing box (2), a material mixing motor (18) is provided on the top surface of the material mixing box (2), an output end of the material mixing motor (18) passes through the top surface of the material mixing box (2), a baffle plate (19) is fixed to the output end of the material mixing motor (18), a top surface array of the baffle plate (19) is provided with a diverter strip (16), and a side surface of the main body (6) is provided with a regulating element for extruding strip-shaped particles. The adjusting component (3) comprises a section component (3), the top surface of the supporting base (15) is provided with a rounding component (7) for converting strip-shaped particles into spherical particles, the surface of the adjusting component (3) is provided with a material cutting component (5) for cutting strip-shaped raw materials, the adjusting component (3) comprises a mounting plate (303), and the mounting plate (303) is movably connected to the main body (6), an adjusting motor (306) is provided in the main body (6), and the output end of the adjusting motor (306) is fixedly connected to the mounting plate (303), and the surface array of the mounting plate (303) is provided with a forming disk (302), and The forming disk (302) passes through the mounting plate (303); a fastening motor (305) is arranged in an array in the main body (6); an output end of the fastening motor (305) passes through a side surface of the main body (6); a wedge-shaped block (304) is arranged at the output end of the fastening motor (305); a trapezoidal groove (301) is provided on the side surface of the mounting plate (303); the wedge-shaped block (304) is movably connected to the trapezoidal groove (301); the rounding assembly (7) comprises a rounding box (703); a conical seat (708) is arranged inside the rounding box (703); and the conical seat (708) ) is movably connected to a round-throwing box (703); a fixed sleeve (704) is provided in the round-throwing box (703); a round-throwing motor (710) is provided in the fixed sleeve (704); and the round-throwing motor (710) is movably connected to the fixed sleeve (704); a support shaft (709) is provided at the output end of the round-throwing motor (710); and the support shaft (709) is fixedly connected to the conical seat (708); a lifting cylinder (705) is fixedly provided on the bottom surface of the support base (15); and the output end of the lifting cylinder (705) is fixedly connected to the round-throwing motor (710).

2. The granularity-adjustable fertilizer production granulator according to claim 1, characterized in that: The feed assembly (1) comprises a support frame (104); a buffer box (105) is provided on the top surface of the support frame (104), and the buffer box (105) passes through the top surface of the support frame (104); a storage box (101) is provided on the top surface of the buffer box (105), and the bottom end of the storage box (101) passes through the top surface of the buffer box (105); a discharge pipe (106) is provided on the bottom surface of the buffer box (105), and the discharge pipe (106) passes through the top surface of the material leveling box (2).

3. A granular fertilizer production granulator with adjustable particle size according to claim 2, characterized in that: A star valve (107) is provided in the material storage box (101), and the star valve (107) is rotatably connected to the material storage box (101); a discharge motor (102) is provided on the surface of the material storage box (101), and the output end of the discharge motor (102) penetrates the surface of the material storage box (101), and the output end of the discharge motor (102) is fixedly connected to the star valve (107); a vibrator (103) is provided on the surface of the buffer box (105), and a discharge solenoid valve (108) is provided on the surface of the discharge pipe (106).

4. A granular fertilizer production granulator with adjustable particle size according to claim 3, characterized in that: A storage groove (701) is provided on the inner side of the rounding box (703), a curved surface block (707) is provided in the storage groove (701), and the curved surface block (707) is movably connected to the storage groove (701), a storage motor (702) is fixed to the side of the rounding box (703), a movable screw rod (706) is provided at the output end of the storage motor (702), and the movable screw rod (706) is threadedly connected to the curved surface block (707), and a material collection frame (8) is provided on the surface of the rounding box (703).

5. The granularity-adjustable fertilizer production granulator according to claim 4, characterized in that: The material cutting component (5) comprises a discharge funnel (504), support frames (502) are fixed on both sides of the discharge funnel (504), a telescopic slot (17) is provided on the side of the main body (6), and the support frame (502) is movably connected to the telescopic slot (17), an electric telescopic rod (501) is provided in the telescopic slot (17), and one end of the electric telescopic rod (501) is fixedly connected to the support frame (502), a movable ring (506) is provided in the discharge funnel (504), a rotating gear bar (507) is provided on the surface of the movable ring (506), a material cutting knife holder (508) is provided in the movable ring (506), a material cutting motor (503) is provided on the surface of the discharge funnel (504), a transmission gear (505) is provided at the output end of the material cutting motor (503), and the transmission gear (505) passes through the surface of the discharge funnel (504), and the transmission gear (505) and the rotating gear bar (507) are meshed with each other.

6. A granular granulator for fertilizer production with adjustable particle size according to claim 5, characterized in that: The material mixing box (2) is provided with a material mixing funnel (13), and the bottom end of the material mixing funnel (13) passes through the bottom surface of the material mixing box (2); the top surface of the main body (6) is provided with a feed groove (11), the inner side of the feed groove (11) is provided with an extrusion groove (9), the extrusion groove (9) is provided with an extrusion seat (10), and the extrusion seat (10) is movably connected to the extrusion groove (9); the side surface of the main body (6) is provided with a hydraulic cylinder (14), and the hydraulic cylinder (14) passes through the side surface of the extrusion groove (9), and the output end of the hydraulic cylinder (14) is connected to the extrusion groove (9). The side of the pressure seat (10) is fixedly connected, the side of the main body (6) is evenly provided with extrusion holes (12), and the extrusion holes (12) penetrate the side of the extrusion groove (9), and the surface of the main body (6) is provided with a controller (4), and the controller (4) is electrically connected to the vibrator (103), the discharge solenoid valve (108), the adjustment motor (306), the fastening motor (305), the electric telescopic rod (501), the material cutting motor (503), the storage motor (702), the rounding motor (710) and the material leveling motor (18).

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