Automatic processing production line for fertilizer

Abstract

The utility model relates to a kind of fertilizer automatic processing production line, it is related to fertilizer processing technical field, technical solutions are as follows: including feeding device, the side of feeding device is provided with horizontal mixer, the side of horizontal mixer is provided with second bucket elevator, the first import of second bucket elevator is located below horizontal mixer, and the side of second bucket elevator is connected with disc feeder.This technical solution has beneficial effects as follows: through the cooperation of bucket elevator and belt conveyor, the material is first delivered to the corresponding equipment by bucket elevator, and the material processed by the equipment is delivered to the next step of bucket elevator by belt conveyor, which reduces the space occupied by the entire production line, facilitates the transportation and processing of materials, and ensures the quality of fertilizer.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer processing technology, and in particular to an automated fertilizer processing production line. Background Technology

[0002] Fertilizers are essential substances that provide plants with one or more essential nutrients to promote crop growth and development, increase yield, and improve quality. Simultaneously, some fertilizers can improve soil physical structure, regulate soil pH, and enhance soil water and fertilizer retention capacity, thereby improving soil fertility and sustainable utilization. A fertilizer processing production line is a complete automated equipment system that transforms macro-elements such as nitrogen, phosphorus, and potassium, micro-elements, organic matter (such as humic acid, amino acids, and livestock manure), and functional components (such as microbial agents, slow-release materials, and soil conditioners) into high-quality commercial fertilizers in granular, powdered, or liquid forms through a series of physical mixing, chemical reactions, or bio-fermentation processes. This production line integrates processes such as batching, mixing, granulation, screening, and packaging, achieving large-scale, continuous, and intelligent production from raw material input to finished product warehousing. It significantly improves product quality stability, production efficiency, and resource utilization, serving as a core support for the modern fertilizer industry.

[0003] However, the current production line consists of numerous interconnected functional units, resulting in lengthy processes and a large number of devices, leading to a large system footprint and low space utilization. Given the scarcity of land resources or limitations on the renovation of existing factory buildings, both the initial layout and subsequent expansion of the production line present significant challenges. Secondly, this large-scale, complex system also brings high energy consumption and environmental pressures. Furthermore, the long production line process increases the material conveying distance. The longer the conveying distance, the more prone the materials are to forming arches or adhesions inside the conveyor, especially at the inlet and outlet, if their moisture content is slightly high or their flowability is slightly poor. This can ultimately lead to material blockage, causing problems such as blockage, wall adhesion, wear, and uneven mixing, affecting production continuity and product quality. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of current fertilizer production lines, such as large footprint, long production and conveying distances, and the impact on continuous fertilizer production, and to propose an automated fertilizer processing production line.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An automated fertilizer processing production line includes a feeding device. A horizontal mixer is installed on one side of the feeding device, and a second bucket elevator is installed on the other side of the horizontal mixer. The first inlet of the second bucket elevator is located below the horizontal mixer. A disc feeder is connected to one side of the second bucket elevator, and the outlet of the second bucket elevator is correspondingly set to the disc feeder. Multiple roller granulators are installed below the disc feeder. A screening component is installed on one side of the disc feeder, and a packaging component is installed on one side of the screening component.

[0006] Preferably, the feeding device includes multiple collection boxes, a first bucket elevator is connected to one side of the collection box, the outlet of the first bucket elevator is corresponding to the inlet of the collection box, a first belt conveyor is provided below the collection box, the first belt conveyor is located below the outlet of the collection box, and the first belt conveyor is corresponding to the horizontal mixer.

[0007] Preferably, the screening assembly includes a drum screen, a third bucket elevator is provided between the drum screen and the disc feeder, a second belt conveyor is provided below the roller granulator, the inlet of the second belt conveyor is corresponding to the inlet of the third bucket elevator, and the outlet of the third bucket elevator is corresponding to the inlet of the drum screen.

[0008] Preferably, the packaging assembly includes an automatic weighing and packaging machine, and a fourth bucket elevator is connected between the automatic weighing and packaging machine and the drum screen. The inlet of the fourth bucket elevator is set to correspond to the outlet of the drum screen, and the outlet of the fourth bucket elevator is set to correspond to the inlet of the automatic weighing and packaging machine.

[0009] Preferably, a return conveyor belt is installed below the drum screen, and the return conveyor belt is configured to correspond to the second inlet of the second bucket elevator.

[0010] Preferably, it also includes a water tank, a water supply pipe connected to the water tank, one end of the water supply pipe extending into the horizontal mixer, multiple nozzles installed inside the horizontal mixer, the nozzles being installed on the water supply pipe, and a diaphragm pump installed on the water supply pipe.

[0011] Preferably, the collection box is equipped with an automatic metering system.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by cooperating with the bucket elevator and the belt conveyor, the bucket elevator first transports the material to the corresponding equipment, and the belt conveyor transports the processed material to the bucket elevator in the next step, which reduces the space occupied by the entire production line, facilitates the transportation and processing of materials, and ensures the quality of fertilizer. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a front view of a specific embodiment of the present utility model.

[0015] Figure 2 This is a top view of a specific embodiment of the present utility model.

[0016] Figure 3 This is a schematic diagram of the material feeding device in a specific embodiment of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the disc feeder in a specific embodiment of this utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the return conveyor belt in a specific embodiment of this utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the drum screening machine in a specific embodiment of this utility model.

[0020] In the diagram: 1. First bucket elevator; 2. Collection box; 3. First belt conveyor; 4. Water tank; 5. Water supply pipe; 6. Horizontal mixer; 7. Second bucket elevator; 8. Disc feeder; 9. Double roller granulator; 10. Second belt conveyor; 11. Return material belt conveyor; 12. Third bucket elevator; 13. Drum screener; 14. Automatic weighing and packaging machine; 15. Fourth bucket elevator. Detailed Implementation

[0021] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0022] Reference Figures 1-6An automated fertilizer processing production line includes a feeding device. A horizontal mixer 6 is installed on one side of the feeding device. During production, raw materials are conveyed to the corresponding horizontal mixer 6 via a first belt conveyor 3. The horizontal mixer 6 mixes all materials. The system also includes a water tank 4 connected to a water pipe 5. One end of the water pipe 5 extends into the horizontal mixer 6. Multiple nozzles are installed inside the horizontal mixer 6, mounted on the water pipe 5. A diaphragm pump is installed on the water pipe 5, drawing water from the water tank 4 and delivering it to the corresponding nozzles via the water pipe 5. The nozzles spray water evenly into the horizontal mixer 6. A second bucket elevator 7 is installed on one side of the horizontal mixer 6. The first inlet of the second bucket elevator 7 is located below the horizontal mixer 6. The horizontal mixer 6 conveys the mixed materials to a disc feeder via the second bucket elevator 7. 8. The disc feeder 8 conveys the material to the corresponding double-roll granulator 9. The disc feeder 8 is connected to one side of the second bucket elevator 7. The outlet of the second bucket elevator 7 is set to correspond to the disc feeder 8. Multiple double-roll granulators 9 are set below the disc feeder 8. The disc feeder 8, the double-roll granulators 9 and the second belt conveyor 10 are located on the second support. The second belt conveyor 10 is located below the double-roll granulators 9. A screening component is set on one side of the disc feeder 8 and a packaging component is set on one side of the screening component. The double-roll granulator 9 extrudes the material into fertilizer. Then, the finished fertilizer is conveyed to the screening component by the second belt conveyor 10. The screening component screens the fertilizer and screens out the fertilizer that has not been extruded. The screened material is then conveyed back to the second bucket elevator 7 and then to the disc feeder 8 for further extrusion.

[0023] Reference Figure 1 , Figure 2 and Figure 3 The feeding device includes multiple collection boxes 2, each equipped with a filter screen for screening materials. Each collection box 2 also has an automatic metering system that measures the conveyed materials. The feeding device further includes a first support frame, with the collection boxes 2 and a first belt conveyor 3 positioned above the support frame. This allows the measured materials to be directly conveyed to the horizontal mixer 6. The materials in the collection boxes 2 are then weighed and conveyed to the first belt conveyor 3, which then transports them to the horizontal mixer 6. A first bucket elevator 1 is connected to one side of each collection box 2, with its outlet corresponding to the inlet of the collection box 2. The first belt conveyor 3 is positioned below the outlet of the collection box 2 and corresponds to the horizontal mixer 6. During operation, the raw materials are first conveyed to the corresponding collection box 2 via the first bucket elevator 1. The collection box 2 then conveys the materials to the first belt conveyor 3. The automatic metering system in the collection box 2 measures the materials, enabling automatic batching.

[0024] Reference Figure 1 , Figure 2 and Figure 6 The screening components include a drum screen 13, which is located on a third support. A third bucket elevator 12 is installed between the drum screen 13 and the disc feeder 8. A second belt conveyor 10 is installed below the roller granulator 9, with its inlet corresponding to the inlet of the third bucket elevator 12. The outlet of the third bucket elevator 12 corresponds to the inlet of the drum screen 13. A return conveyor 11 is installed below the drum screen 13, with its two ends connected to the second and third supports, respectively. The arrangement of the first, second, and third supports facilitates support for the equipment above and allows materials to be transported to the corresponding equipment via the bucket elevators. A belt conveyor below the equipment transports the processed materials to the corresponding bucket elevators, reducing space requirements and facilitating material processing while ensuring fertilizer quality. The return conveyor 11 corresponds to the second inlet of the second bucket elevator 7. Machine 11 is located below the second belt conveyor 10. The drum screen 13 conveys unformed material to the second bucket elevator 7 via the return belt conveyor 11. The second bucket elevator 7 then conveys the material to the disc feeder 8. The second belt conveyor 10 conveys the compressed fertilizer to the third bucket elevator 12. The third bucket elevator 12 conveys the fertilizer to the drum screen 13, which screens the material, removing unformed material to ensure product quality. Packaging group... The system includes an automatic weighing and packaging machine 14. A fourth bucket elevator 15 is connected between the automatic weighing and packaging machine 14 and the drum screen 13. The inlet of the fourth bucket elevator 15 corresponds to the outlet of the drum screen 13, and the outlet of the fourth bucket elevator 15 corresponds to the inlet of the automatic weighing and packaging machine 14. The drum screen 13 conveys the screened material to the automatic weighing and packaging machine 14 through the fourth bucket elevator 15. The automatic weighing and packaging machine 14 weighs and packages the processed material.

[0025] In operation, the material to be processed is first conveyed to the corresponding collection box 2 via the first bucket elevator 1. The collection box 2 then conveys the material to the first belt conveyor 3. The metering system in the collection box 2 determines the weight of the material. The first belt conveyor 3 then conveys the material to the horizontal mixer 6, which mixes the material. Simultaneously, a diaphragm pump delivers water from the water tank 4 to the nozzles in the horizontal mixer 6 via a water pipe 5. The horizontal mixer 6 then begins mixing. After mixing, the material is conveyed to the second bucket elevator 7, which then conveys the material to the disc feeder 8. The disc feeder 8 evenly distributes the material to the corresponding... The corresponding double-roll granulator 9 extrudes the material into fertilizer. The double-roll granulator 9 conveys the finished fertilizer to the drum screen 13 via the second belt conveyor 10 and the third bucket elevator 12. The drum screen 13 screens the processed fertilizer, filters out the unformed material, and conveys the unformed material to the second bucket elevator 7 via the return belt conveyor 11. The second bucket elevator 7 conveys the material to the disc feeder 8 again. The formed fertilizer is conveyed to the fourth bucket elevator 15, which conveys the fertilizer to the automatic weighing and packaging machine 14. The automatic weighing and packaging machine 14 weighs and packages the fertilizer.

[0026] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automated fertilizer processing production line, characterized in that: The device includes a feeding device, a horizontal mixer (6) is provided on one side of the feeding device, a second bucket elevator (7) is provided on one side of the horizontal mixer (6), the first inlet of the second bucket elevator (7) is located below the horizontal mixer (6), a disc feeder (8) is connected to one side of the second bucket elevator (7), the outlet of the second bucket elevator (7) is correspondingly provided with the disc feeder (8), multiple roller granulators (9) are provided below the disc feeder (8), a screening component is provided on one side of the disc feeder (8), and a packaging component is provided on one side of the screening component.

2. The automated fertilizer processing production line according to claim 1, characterized in that: The feeding device includes multiple collection boxes (2), one side of which is connected to a first bucket elevator (1). The outlet of the first bucket elevator (1) is corresponding to the inlet of the collection box (2). A first belt conveyor (3) is provided below the collection box (2). The first belt conveyor (3) is located below the outlet of the collection box (2). The first belt conveyor (3) is corresponding to the horizontal mixer (6).

3. The automated fertilizer processing production line according to claim 1, characterized in that: The screening components include a drum screen (13), a third bucket elevator (12) is provided between the drum screen (13) and the disc feeder (8), a second belt conveyor (10) is provided below the roller granulator (9), the inlet of the second belt conveyor (10) is corresponding to the inlet of the third bucket elevator (12), and the outlet of the third bucket elevator (12) is corresponding to the inlet of the drum screen (13).

4. The automated fertilizer processing production line according to claim 1, characterized in that: The packaging components include an automatic weighing packaging machine (14), and a fourth bucket elevator (15) is connected between the automatic weighing packaging machine (14) and the drum screen (13). The inlet of the fourth bucket elevator (15) is set to correspond to the outlet of the drum screen (13), and the outlet of the fourth bucket elevator (15) is set to correspond to the inlet of the automatic weighing packaging machine (14).

5. The automated fertilizer processing production line according to claim 3, characterized in that: A return conveyor belt (11) is installed below the drum screen (13), and the return conveyor belt (11) is corresponding to the second inlet of the second bucket elevator (7).

6. The automated fertilizer processing production line according to claim 1, characterized in that: It also includes a water tank (4), a water supply pipe (5) connected to the water tank (4), one end of the water supply pipe (5) extends into the horizontal mixer (6), multiple nozzles are installed in the horizontal mixer (6), the nozzles are installed on the water supply pipe (5), and a diaphragm pump is installed on the water supply pipe (5).

7. The automated fertilizer processing production line according to claim 1, characterized in that: An automatic metering system is installed on the collection box (2).

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