Organic fertilizer extrusion granulation equipment
By using an inclined vibrating screen plate in the organic fertilizer extrusion and granulation equipment for screening, the problem of reduced screening effect caused by particle accumulation is solved, and a better particle screening effect is achieved.
Patent Information
- Application Number
- CN202420915085.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-29
AI Technical Summary
As existing organic fertilizer extrusion and granulation equipment stores more and more particles inside the upper screen box, the effect of particles being affected by vibration is getting weaker and weaker, resulting in the screening effect becoming worse and worse.
An organic fertilizer extrusion and granulation equipment was designed, and the vibrating screen plate was sieved with inclined vibrating screen plate. The screen plate had leaking holes of different pore sizes to ensure that the pellet raw materials were always subjected to vibration during the discharge process and achieved better results. sieving effect.
Through the design of the inclined vibrating screen plate, the screening effect of the particle raw materials can be effectively improved, ensuring that the particle raw materials are always affected by vibration throughout the screening process, and avoiding the problem of the screening effect decreasing with the accumulation of particles.
Smart Images

Figure CN222518512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of organic fertilizer production, in particular to an organic fertilizer extrusion granulation device. Background Art
[0002] Organic fertilizers are compounds containing carbon as fertilizers, including human feces, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. Human feces contain 0.5% nitrogen, and manure is mainly livestock feces, mixed with various gasket materials. Its function is to improve soil and improve soil fertility.
[0003] China's authorized patent announcement number: CN 220048051 U records "a dry extrusion granulation production device for organic fertilizer". The utility model is convenient for feeding materials into the device shell through the setting of a conical feeding bin and a horizontal spiral feeder. The setting of the guide component facilitates the introduction of materials into the extrusion granulation components. The setting of multi-layer screening boxes and vibration brackets facilitates vibration screening, and then screens out material particles of different sizes. The setting of the observation plate allows each screening box to be taken out to obtain a finished product. The structure is simple and easy to use.
[0004] However, there are still the following defects and shortcomings in the application process:
[0005] It is equipped with multiple layers of screening boxes distributed up and down, so that particles of different sizes can be screened and stored at the same time. However, when more and more particles are stored in the upper screening box, the effect of the particles inside the box being affected by vibration will become weaker and weaker, which will lead to its screening effect getting worse and worse.
[0006] Therefore, it is necessary to provide a new organic fertilizer extrusion granulation equipment to solve the above-mentioned technical problems. Utility Model Content
[0007] In order to solve the above technical problems, the utility model provides an organic fertilizer extrusion granulation equipment.
[0008] The organic fertilizer extrusion granulation equipment provided by the utility model comprises a support seat, an extrusion granulation device and a feeding device are installed on the upper end of the support seat, and a discharge port facing the feeding device is opened on the side of the extrusion granulation device;
[0009] The side of the extrusion granulation device is provided with an inclined feed pipe, and a feed hopper is provided on the feed pipe near the lower end;
[0010] The unloading device is internally provided with an inclined vibrating screen plate, and the vibrating screen plate is provided with leakage holes of at least two different apertures.
[0011] Preferably, a blanking plate is fixed on the side of the extrusion granulation device and below the discharge port, and the blanking plate extends to above the vibrating screen plate.
[0012] Preferably, the vibration screen plate is composed of a plurality of plates with leakage holes welded together, and the apertures of the leakage holes decrease from high to low.
[0013] Preferably, a plurality of vertical partitions are fixed inside the material discharge device, and a plurality of independent spaces are divided by the partitions. A plurality of first discharge ports corresponding to the independent spaces are also opened on one side of the material discharge device, and a second discharge port corresponding to the lowest position of the vibrating screen plate is formed at one end of the material discharge device.
[0014] Preferably, a material guide plate is installed in each independent space inside the unloading device, and the screened waste is transported to the first discharge port through the material guide plate.
[0015] Preferably, the guide plate is elastic.
[0016] Compared with the related art, the organic fertilizer extrusion granulation equipment provided by the utility model has the following beneficial effects:
[0017] The utility model provides an organic fertilizer extrusion granulation device, in which a vibrating screen plate arranged inside a feeding device is inclined, and in the process of feeding all granular raw materials on and off the vibrating screen plate, particles of different sizes can be screened, and the screening effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of a preferred embodiment of the organic fertilizer extrusion granulation equipment provided by the utility model;
[0019] Figure 2 It is a structural schematic diagram of the extrusion granulation device shown in the utility model;
[0020] Figure 3 It is a structural schematic diagram of the feeding device shown in the utility model.
[0021] Numbers in the figure: 1. Support seat; 2. Extrusion granulation device; 3. Feed pipe; 4. Feed hopper; 5. Discharge port; 6. Unloading plate; 7. Unloading device; 8. Vibrating screen plate; 9. First discharge port; 10. Second discharge port; 11. Guide plate. DETAILED DESCRIPTION
[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0023] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0027] See also Figures 1 to 3 The utility model provides an organic fertilizer extrusion granulation device, which includes a support base 1, an extrusion granulation device 2 and a feeding device 7 are installed on the upper end of the support base 1, and a discharge port 5 facing the feeding device 7 is opened on the side of the extrusion granulation device 2;
[0028] An inclined feed pipe 3 is installed on the side of the extrusion granulation device 2, and a feed hopper 4 is installed on the feed pipe 3 near the lower end;
[0029] An inclined vibrating screen plate 8 is installed inside the unloading device 7 , and the vibrating screen plate 8 has leakage holes with at least two different apertures.
[0030] It should be noted that: in the granulation equipment, an inclined feed pipe 3 is installed on the side of the extrusion granulation device 2, and a feed hopper 4 is arranged at the lowest position of the feed pipe 3, so that the height of the feed hopper 4 itself can be reduced, so that the raw materials can be placed in the feed hopper 4 manually, and the loading process will be more labor-saving;
[0031] It should also be noted that the granular raw materials processed by the extrusion granulation device 2 can fall directly onto the vibrating screen plate 8, and the vibrating screen plate 8 is also in an inclined state, so all the granular raw materials will fall along the vibrating screen plate 8, and the granular raw materials will be screened during the falling process. In this process, the raw materials are always kept in the best state due to the vibration effect, so the screening effect will be better.
[0032] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A blanking plate 6 is fixed to the side of the extrusion granulation device 2 and below the discharge port 5 , and the blanking plate 6 extends to above the vibrating screen plate 8 .
[0033] It should be noted that the unloading plate 6 can better guide the granular raw materials processed by the extrusion granulation device 2 into the unloading device 7 .
[0034] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The vibration screen plate 8 is composed of several plates with leakage holes welded together, and the apertures of the leakage holes decrease from high to low.
[0035] It should be noted that when the raw materials are screened by the vibrating screen plate 8, the raw materials with smaller particles will be screened out first, followed by the raw materials with smaller particles, thereby achieving multi-stage screening of the granular raw materials and improving the screening effect.
[0036] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 A number of vertical partitions are fixed inside the unloading device 7, and a number of independent spaces are divided by the partitions. A number of first discharge ports 9 corresponding to the independent spaces are opened on one side of the unloading device 7, and a second discharge port 10 corresponding to the lowest position of the vibrating screen plate 8 is formed at one end of the unloading device 7.
[0037] It should be noted that: by setting the partition, the granular raw materials that are screened and enter the device can be prevented from mixing here, the raw materials at the screening place can be discharged from the corresponding first discharge port 9, and the raw materials remaining on the vibrating screen plate 8 will be discharged from the second discharge port 10.
[0038] In the embodiments of the present invention, please refer to Figure 3, each independent space inside the unloading device 7 is equipped with a guide plate 11, and the screened waste is transported to the first discharge port 9 through the guide plate 11;
[0039] Meanwhile, the material guide plate 11 has elasticity.
[0040] It should be noted that the guide plate 11 itself is inclined, so the granular raw materials falling thereon can move down along the inclined surface, and the lowest point position corresponds to the position of the first discharge port 9, so that it is more convenient for the raw materials to be discharged from the first discharge port 9. At the same time, the guide plate 11 itself is elastic. When the granular raw materials are screened and fall on the guide plate 11, they will not be broken due to excessive impact force, thereby ensuring the integrity of the granular raw materials.
[0041] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0042] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An organic fertilizer extrusion granulation device, comprising a support base (1), an extrusion granulation device (2) and a feeding device (7) are installed on the upper end of the support base (1), and a discharge port (5) facing the feeding device (7) is opened on the side of the extrusion granulation device (2), characterized in that: The side of the extrusion granulation device (2) is provided with an inclined feed pipe (3), and a feed hopper (4) is provided on the feed pipe (3) near the lower end; The unloading device (7) is internally provided with an inclined vibrating screen plate (8), and the vibrating screen plate (8) has leakage holes of at least two different apertures.
2. The organic fertilizer extrusion granulation equipment according to claim 1, characterized in that: A material removal plate (6) is also fixed on the side of the extrusion granulation device (2) and below the discharge port (5), and the material removal plate (6) extends to above the vibration screen plate (8).
3. The organic fertilizer extrusion granulation equipment according to claim 2, characterized in that, The vibration screen plate (8) is composed of a plurality of plates with leakage holes welded together, and the hole diameters of the leakage holes decrease in sequence from high to low.
4. The organic fertilizer extrusion granulation equipment according to claim 3, characterized in that: A plurality of vertical partitions are fixed inside the material discharge device (7), and a plurality of independent spaces are divided by the partitions. A plurality of first discharge ports (9) corresponding to the independent spaces are provided on one side of the material discharge device (7), and a second discharge port (10) corresponding to the lowest position of the vibrating screen plate (8) is formed at one end of the material discharge device (7).
5. The organic fertilizer extrusion granulation equipment according to claim 4, characterized in that: A material guide plate (11) is installed in each independent space inside the unloading device (7), and the screened waste is transported to the first discharge port (9) through the material guide plate (11).
6. The organic fertilizer extrusion granulation equipment according to claim 5, characterized in that: The material guide plate (11) is elastic.
Citation Information
Patent Citations
Dry extrusion granulation production device for organic fertilizer
CN220048051U
Cited By
Solid beverage granulating device
CN120618345A