Organic fertilizer producing, processing, granulating and drying all-in-one machine
By designing a granulation and drying integrated machine with multiple sets of screening networks in the production of organic fertilizers, the reversible motor drives the screen rack to rotate, and multiple screening and stacking drying of particles is achieved, which solves the problem of low drying efficiency in the existing technology and improves the drying efficiency and product quality.
Patent Information
- Application Number
- CN202520940286.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2035-05-14
AI Technical Summary
In the production of existing organic fertilizers, the drying efficiency of the granulation and drying machine is low, and the contact time between particles and air is short, resulting in unsatisfactory drying effect.
An integrated machine for producing, processing, granulation and drying of organic fertilizers is designed, using a multi-set screening network setting, and the screen rack is driven to rotate through a reversible motor to realize multiple screening and stacking drying of particles, increasing the contact time between particles and hot air.
Through multiple screening and stack drying, the drying efficiency is significantly improved, the uniformity and quality of particles are ensured, and the recycling and reconstruction of unqualified particles is achieved, and the production efficiency is improved.
Smart Images

Figure CN223005231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of organic fertilizer processing, in particular to a granulation and drying integrated machine for organic fertilizer production and processing. Background Technique
[0002] The production of organic fertilizers includes a granulation process, and the granulation process is subdivided into a crushing process, a mixing process, a drying process, etc. In order to improve the production efficiency of the entire organic fertilizer, the process equipment of each part is constantly streamlined and integrated. For the drying part of the granulation and drying integrated machine, the stirring method is usually used to accelerate the drying effect.
[0003] However, in the above method, the contact time between the particles and the air during the drying process is short and then they will be re-submerged in the piled materials. In order to further improve the drying efficiency, we hereby propose a granulation and drying integrated machine for organic fertilizer production and processing. Content of the Utility Model
[0004] The purpose of the utility model is to solve the following disadvantages in the prior art. In order to further improve the drying efficiency, a granulation and drying integrated machine for organic fertilizer production and processing is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A granulation and drying integrated machine for organic fertilizer production and processing includes a shell and a drying device installed on the shell. A conveyor belt is arranged at the bottom end of the shell. A support plate is fixedly connected to the inner side wall of the shell. A reversible motor I is installed on the support plate. The output end of the reversible motor I penetrates through the support plate and is connected to a sieve frame arranged in a concave shape. A plurality of groups of sieve meshes are equidistantly installed on the sieve frame.
[0007] Preferably, the number of each group of sieve meshes is at least two, and the mesh diameters in each group of sieve meshes decrease sequentially from top to bottom.
[0008] Preferably, each sieve mesh is rotatably connected to the sieve frame through a rotating pin. On one side, each rotating pin penetrates through the sieve frame and is provided with a transmission wheel. A transmission belt is installed on the transmission wheel. One of the rotating pins provided with the transmission wheel is connected to a reversible motor II. Two support blocks are fixedly connected to the sieve frame through bolts. One of the support blocks is used to support the reversible motor II. A guiding device is arranged at the bottom end of the shell. The guiding device is connected to a conveying device.
[0009] Preferably, the guide device includes a guide plate symmetrically rotatably connected to the inner wall of the shell, a rope is installed at the upper end of the guide plate, the end of the rope facing away from the guide plate passes through the shell and is a free end, a gap is arranged between the guide plate and the side wall of the shell, and the lower end of the guide plate is connected to a conveying pipe.
[0010] Preferably, the conveying device includes a conveying pipe 2, a storage box is provided at the bottom end of the conveying pipe 2, the lower end of the conveying pipe 1 is connected to the storage box, and a particle pump is installed at the upper end outlet of the conveying pipe 2 and is connected to the crushing process.
[0011] Preferably, the drying device comprises an air inlet pipe and an air outlet pipe connected to the shell, a hot air blower is installed on the air inlet pipe, and the height of the air inlet pipe is higher than the shell.
[0012] Preferably, a limiting ring is fixedly connected to the support plate, a slide groove is provided on the bottom end surface of the screening frame, the limiting ring is located in the slide groove, and a counterweight block is provided on the other support block.
[0013] Preferably, the support plate is arranged in a boss shape which is narrow at the top and wide at the bottom, and the upper end surface of the bottom end of the screening frame is arranged in an inclined surface.
[0014] Preferably, an observation window is provided on the side wall of the shell.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] Through multiple groups of continuous screening, the particles fall from top to bottom, thereby increasing the contact time between the particles and hot air and increasing the drying efficiency. Through the setting of multiple groups of screening nets, the particles are dried in piles, further improving the drying effect.
[0017] Through screening, qualified particles and unqualified particles can be effectively distinguished, and unqualified particles can be effectively recycled and recycled, ensuring product quality while improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional partial structural diagram of an organic fertilizer production, processing, granulation and drying integrated machine proposed by the utility model;
[0019] Figure 2 It is the local structural view on the right side of the screening net;
[0020] Figure 3 It is the local structural view on the left side of the screening net;
[0021] Figure 4 This is a schematic diagram of the partial cross-sectional structure of the guide device.
[0022] In the figure: 1 housing, 2 screening mesh, 3 observation window, 4 first conveying pipe, 5 conveyor belt, 6 rope, 7 air inlet pipe, 8 second conveying pipe, 9 hot air blower, 10 counterweight, 11 support plate, 12 limit ring, 13 support block, 14 driving wheel, 15 drive belt, 16 screening frame, 17 guide plate. Detailed implementation manner
[0023] Refer to Figures 1-4 , an integrated machine for producing, processing, granulating and drying organic fertilizers, including a housing 1 and a drying device installed on the housing 1. The drying device includes an air inlet pipe 7 and an air outlet pipe communicated with the housing 1. A hot air blower 9 is installed on the air inlet pipe 7. The height of the air inlet pipe 7 is higher than that of the housing 1. The air inlet pipe 7 is installed on the upper part of the side wall of the housing 1 and higher than the uppermost screening mesh 2. The air outlet pipe is installed on the part of the side wall of the housing 1 close to the lower end face and lower than the lowermost screening mesh 2. As Figure 1 shown, the hot air blower 9 sends hot air into the housing 1, and then carries the moisture and sends it out through the air outlet pipe into the atmosphere. A conveyor belt 5 is arranged at the bottom end of the housing 1 for receiving the dried particles and conveying them to the next process. A support plate 11 is fixedly connected to the inner side wall of the housing 1. A reversible motor I is installed on the support plate 11. The output end of the reversible motor I penetrates through the support plate 11 and is connected to a screening frame 16 arranged in a concave shape. A plurality of groups of screening meshes 2 are equidistantly installed on the screening frame 16. The reversible motor can realize forward and reverse rotation. The screening frame 16 is driven by the reversible motor I to rotate. When rotating in reverse, under the action of inertia and centrifugal force, the particles in the screening mesh 2 will still rotate, so that relative movement occurs between the particles and the screening mesh 2. By continuously rotating forward and backward, relative movement is generated between the particles and the screening mesh 2, so as to achieve continuous screening. Through continuous screening by multiple groups, the particles fall from top to bottom, thereby increasing the contact time between the particles and the hot air and improving the drying efficiency. Through the arrangement of multiple groups of screening meshes 2, the particles are dried in batches, further improving the drying effect.
[0024] The number of each group of screening meshes 2 is at least two, and the mesh diameters within each group of screening meshes 2 decrease sequentially from top to bottom. As Figure 2 shown, taking the number of screening meshes 2 set to 6 as an example, it is divided into three groups A, B, and C. The mesh diameters of the screening meshes 2 within each group are the same, and the mesh diameters between two groups are different. The number of each group is at least two, in order to further refine the particles of similar size and ensure the consistency of the particle size of the final product. After screening, the particles of appropriate size will pass through the screening mesh 2 and enter the conveyor belt 5, thereby entering the next process. The inappropriate particles will remain in the screening mesh 2 for recycling and reprocessing.
[0025] Each screening net 2 is rotatably connected to the screening frame 16 through a rotating pin, the rotating pin and the screening net 2 are fixedly connected and rotatably connected to the screening frame 16, wherein each rotating pin on one side passes through the screening frame 16 and is equipped with a transmission wheel 14, and a transmission belt 15 is installed on the transmission wheel 14, and one of the rotating pins equipped with the transmission wheel 14 is connected to a reversible motor 2, and the screening frame 16 is fixedly connected to two support blocks 13 by bolts, and one of the support blocks 13 is used to support the reversible motor 2, and a guide device is provided at the bottom end of the housing 1, and the guide device is connected to a conveying device, and when it is necessary to recycle particles of inappropriate size, the reversible motor 2 is started to drive the transmission wheel 14 to rotate, thereby driving some transmission wheels 14 to rotate through the transmission belt 15, and then driving the screening net 2 to rotate and tilt it, and the particles on the screening net 2 separate from the screening net 2 and enter the guide device as the inclination angle increases, and then the reversible motor 2 is reversed to reset some screening nets 2.
[0026] The guide device includes a guide plate 17 symmetrically connected to the inner wall of the shell 1 for rotation. A rope 6 is installed on the upper end of the guide plate 17. The end of the rope 6 away from the guide plate 17 passes through the shell 1 and is a free end. A gap is set between the guide plate 17 and the side wall of the shell 1. The guide plate 17 is perpendicular to one of the side walls and rotates. A gap is left between the guide plate 17 and the other side wall perpendicular to it for particles to pass through. The lower end of the guide plate 17 is connected to a conveying pipe 4. The free end of the rope 6 is fixed when it is not recovered, which can be knotted or tied to the equipment. Thereby, the rope 6 is fixed, and the guide plate 17 is in an inclined state. When it is necessary to receive particles from the screening net 2, the rope 6 is loosened, and the guide plate 17 rotates under the action of gravity and rests on the limiting ring 12. At this time, the two guide plates 17 are arranged in an eight-shaped shape. Some particles enter the conveying pipe 4 through the gap between the air inlet pipe 7 and the side wall of the shell 1, and enter the conveying device. After the recovery is completed, the rope 6 is pulled, and the guide plate 17 is pulled back to its original position so that it does not block the qualified particle size from entering the conveyor belt 5, and the rope 6 is fixed.
[0027] The conveying device includes a conveying pipe 8, a storage box is provided at the bottom end of the conveying pipe 8, the lower end of the conveying pipe 4 is connected to the storage box, and a particle pump is installed at the upper end outlet of the conveying pipe 8, and is connected to the crushing process. The particle pump and the crushing process are not shown in the figure. The particle pump is used to re-convey unqualified particles to the crushing process for re-crushing. The connection method between the particle pump and the conveying pipe 8 belongs to the prior art, and the working principle is not described in detail. The particle pump and the conveying pipe 8 here can also be replaced with a screw conveyor for recovery and transportation.
[0028] A limiting ring 12 is fixedly connected to the support plate 11. A chute is provided on the bottom end surface of the screening frame 16, and the limiting ring 12 is located within the chute. A counterweight 10 is provided on another support block 13. The weight of the counterweight 10 is the same as the weight of the reversible motor II, which is for maintaining balance. At the same time, by using the limiting ring 12 and the chute, the screening frame 16 can be kept smooth and balanced during rotation.
[0029] The support plate 11 is arranged in a convex shape with a narrower upper part and a wider lower part. The upper end surface of the bottom end of the screening frame 16 is arranged as an inclined surface, which can be an inverted V-shaped inclined surface or an arc-shaped surface. The support plate 11 arranged in a convex shape with a narrower upper part and a wider lower part and the inclined surface are both for maximizing the entry of particles into the conveyor belt 5 and reducing the accumulation of particles at the bottom ends of the support plate 11 and the screening frame 16.
[0030] An observation window 3 is provided on the side wall of the housing 1, and the observation window 3 is used to more clearly and intuitively observe the situation inside the housing 1.
[0031] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense.
[0032] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. An organic fertilizer production, processing, granulation and drying integrated machine, comprising a housing (1) and a drying device mounted on the housing (1), wherein a conveyor belt (5) is arranged at the bottom end of the housing (1), characterized in that A support plate (11) is fixedly connected to the inner wall of the housing (1), a reversible motor (1) is mounted on the support plate (11), an output end of the reversible motor (1) passes through the support plate (11) and is connected to a concavely arranged screening frame (16), a plurality of groups of screening nets (2) are mounted at equal intervals on the screening frame (16).
2. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 1, characterized in that: The number of the screening nets (2) in each group is at least two, and the mesh diameters in each group of the screening nets (2) decrease from top to bottom.
3. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 2, characterized in that: Each of the screening nets (2) is rotatably connected to the screening frame (16) via a rotating pin, wherein each of the rotating pins on one side penetrates the screening frame (16) and is mounted with a transmission wheel (14), wherein a transmission belt (15) is mounted on the transmission wheel (14), wherein one of the rotating pins mounted with the transmission wheel (14) is connected to a second reversible motor, wherein two support blocks (13) are fixedly connected to the screening frame (16) via bolts, wherein one of the support blocks (13) is used to support the second reversible motor, and a guide device is arranged at the bottom end of the housing (1), wherein the guide device is connected to a conveying device.
4. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 3, characterized in that: The guide device comprises a guide plate (17) symmetrically connected to the inner wall of the shell (1), the upper end of the guide plate (17) is mounted with a rope (6), the end of the rope (6) facing away from the guide plate (17) passes through the shell (1) and is a free end, a gap is provided between the guide plate (17) and the side wall of the shell (1), and the lower end of the guide plate (17) is connected to a conveying pipe (4).
5. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 4, characterized in that: The conveying device comprises a conveying pipe 2 (8), a material storage box is arranged at the bottom end of the conveying pipe 2 (8), the lower end of the conveying pipe 1 (4) is connected to the material storage box, and a particle pump is installed at the upper end outlet of the conveying pipe 2 (8) and is connected to the crushing process.
6. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 1, characterized in that: The drying device comprises an air inlet pipe (7) and an air outlet pipe which are connected to the housing (1); a hot air blower (9) is installed on the air inlet pipe (7); and the height of the air inlet pipe (7) is higher than that of the housing (1).
7. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 5, characterized in that: A limit ring (12) is fixedly connected to the support plate (11), a slide groove is provided on the bottom end surface of the screening frame (16), the limit ring (12) is located in the slide groove, and a counterweight block (10) is provided on the other support block (13).
8. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 7, characterized in that: The support plate (11) is arranged in the shape of a boss that is narrow at the top and wide at the bottom, and the upper end surface of the bottom end of the screening frame (16) is arranged in the shape of an inclined surface.
9. The organic fertilizer production, processing, granulation and drying integrated machine according to claim 1, characterized in that: An observation window (3) is provided on the side wall of the housing (1).