A feeding device for fertilizer production

CN224798060UActive Publication Date: 2026-09-25GUANGDONG DAYI AGRI FORESTRY ECOLOGY TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521566452.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2026-09-25
Estimated Expiration
2035-07-25

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种肥料生产用进料装置,通过防堵组件的结构设计,可以有效避免粉末原料在进料通道内发生堆积而造成进料口堵塞,解决了粉末状原料容易在进料通道内发生堆积的问题

Benefits of technology

1、本实用新型通过防堵组件的结构设计,通过电机带动轴杆转动,使得U型架上的扰动板对粉末原料进行搅动,并通过扰动板与粉末原料之间产生的摩擦力,使得扰动板在U型架上转动,使得粉末原料在出料口附近的流动性增大,从而能够有效避免粉末原料在进料通道内发生堆积而造成进料口堵塞,提高了进料装置的送料速度,确保了造粒机的正常稳定运行,提升了进料装置的送料效果,也保证了造粒机的制粒效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224798060U_ABST
    Figure CN224798060U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of feeding devices for fertilizer production, belong to fertilizer production technical field, the utility model includes feed bin, anti-blocking component, pretreatment box and granulator, anti-blocking component includes shaft, shaft is rotatably installed in feed bin, the outer surface of shaft is provided with three U-shaped frames, rotatingly installed with rotating rod on U-shaped frame, the outer surface of rotating rod is matched with disturbance plate, the utility model is structured by the structural design of anti-blocking component, can effectively avoid powder raw materials to be accumulated in feeding channel and cause feeding port to be blocked, improve the feeding speed of feeding device, ensure the normal stable operation of granulator, improve the feeding effect of feeding device, also ensure the granulating efficiency of granulator, solve the problem that powdery raw materials are easily accumulated in feeding channel, thereby causing feeding port to be blocked, affect the normal operation of granulator.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production technology, specifically to a feeding device for fertilizer production. Background Technology

[0002] Fertilizers are substances that provide one or more essential nutrients for plants, improve soil properties, and enhance soil fertility. Eucalyptus trees, as fast-growing species, have a high demand for fertilizers and are sensitive to them. Scientific fertilization is key to ensuring their healthy growth and high yield during eucalyptus planting. Eucalyptus-specific fertilizers need to be produced by granulating powdered raw materials into fertilizer granules using a granulator.

[0003] However, the feeding device of existing fertilizer granulators usually directly feeds various solid powder raw materials into the granulator through the feeding hopper for granulation. During the process of the powder raw materials entering the granulator, the powder raw materials are prone to accumulate in the feeding channel, which can cause blockage of the feeding port, affect the normal operation of the granulator, reduce the feeding effect of the feeding device, and thus affect the granulation efficiency of the granulator. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding device for fertilizer production. Through the structural design of the anti-clogging component, it can effectively prevent the accumulation of powder raw materials in the feeding channel and thus prevent the inlet from being blocked, solving the problem that powder raw materials are prone to accumulate in the feeding channel.

[0005] This utility model is achieved through the following technical solution: This utility model is a feeding device for fertilizer production, including a feeding hopper, an anti-clogging component, a pretreatment box, and a granulator. The anti-clogging component includes a shaft, which is rotatably mounted on the feeding hopper. Three U-shaped frames are provided on the outer surface of the shaft, and rotating rods are rotatably mounted on the U-shaped frames. A disturbance plate is fitted on the outer surface of the rotating rods.

[0006] Furthermore, two circular grooves are provided in the feed hopper, and bearings are fitted in the circular grooves. The two ends of the shaft are respectively fitted with the inner rings of the two bearings.

[0007] Furthermore, two circular grooves are provided on the U-shaped frame, and bearings are fitted inside the circular grooves. The two ends of the rotating rod are respectively fitted with the inner rings of the two bearings. A through hole is provided at the center of the side of the disturbance plate, and the outer surface of the rotating rod is interference-fitted with the through hole.

[0008] Furthermore, one end of the shaft passes through the circular groove to the outside of the feed hopper, and a motor is installed on the feed hopper, with the output end of the motor connected to one end of the shaft.

[0009] Furthermore, the top of the feed hopper is equipped with a hopper cover, and the hopper cover has a rectangular groove.

[0010] Furthermore, the bottom of the pretreatment box is interference-fitted with the rectangular groove, the pretreatment box is connected to the interior of the feeding hopper, two fixed rods are rotatably installed inside the pretreatment box, a fan-shaped screen is fixedly connected between the two fixed rods, two partition plates are set inside the fan-shaped screen, and a top cover is set on the top of the pretreatment box, with three feeding hoppers embedded in the top cover, and the feeding hoppers are connected to the interior of the pretreatment box.

[0011] Furthermore, two circular grooves are provided inside the pretreatment box, and bearings are fitted inside the circular grooves. The outer surfaces of one end of the two fixing rods are respectively fitted with the inner rings of the two bearings. One end of one fixing rod passes through the circular groove to the outside of the pretreatment box. A stepper motor is installed on the pretreatment box, and the output end of the stepper motor is connected to one end of the fixing rod.

[0012] Furthermore, the bottom of the feed hopper is embedded in the top of the granulator, and the feed hopper is connected to the interior of the granulator.

[0013] This utility model has the following beneficial effects: 1. This utility model, through the structural design of the anti-clogging component, uses a motor to drive the shaft to rotate, causing the disturbance plate on the U-shaped frame to agitate the powder raw material. The friction between the disturbance plate and the powder raw material causes the disturbance plate to rotate on the U-shaped frame, increasing the fluidity of the powder raw material near the discharge port. This effectively prevents the powder raw material from accumulating in the feeding channel and causing blockage at the feeding port, improves the feeding speed of the feeding device, ensures the normal and stable operation of the granulator, enhances the feeding effect of the feeding device, and guarantees the granulation efficiency of the granulator.

[0014] 2. This utility model, through the structural design of the feeding hopper and the partition plate, feeds different types of raw materials into the three corresponding screening areas of the fan-shaped screen through three feeding hoppers. Then, the fan-shaped screen is controlled by a stepper motor to swing left and right, thereby achieving the screening of different types of powder raw materials in the three screening areas of the fan-shaped screen. This allows for convenient pre-treatment and screening of different types of powder raw materials at the same time, effectively improving the practicality and functionality of the device, enriching the scope of application of the device, ensuring the mixing and granulation effect of different types of powder raw materials, and facilitating people's use.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the feeding device.

[0017] Figure 2 This is a schematic diagram of the top structure of the feeding device.

[0018] Figure 3This is a schematic diagram of the installation structure of the feed hopper.

[0019] Figure 4 This is a schematic diagram of the anti-blocking component.

[0020] Figure 5 This is a schematic diagram of the assembly structure of the pretreatment box.

[0021] In the diagram: 1. Granulator; 2. Feed hopper; 201. Hopper cover; 3. Anti-clogging component; 301. Shaft; 302. U-shaped frame; 303. Disruptor plate; 304. Rotating rod; 305. Motor; 4. Pretreatment box; 401. Top cover; 402. Feed hopper; 5. Fan-shaped screen; 501. Divider plate; 502. Fixing rod; 6. Stepper motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a feeding device for fertilizer production, including a feeding hopper 2, an anti-blocking component 3, a pretreatment box 4, and a granulator 1. The bottom of the feeding hopper 2 is embedded in the top of the granulator 1, and the feeding hopper 2 is internally connected to the granulator 1. A square pipe is provided at the bottom of the feeding hopper 2, and a discharge channel and discharge port are formed between the feeding hopper 2 and the granulator 1 through the square pipe. The anti-blocking component 3 includes a shaft 301, which is rotatably mounted on the feeding hopper 2. Two circular grooves are opened in the feeding hopper 2, and bearings are fitted in the circular grooves. The two ends of the shaft 301 are respectively engaged with the inner rings of the two bearings, which can realize the rotation effect of the shaft 301 in the feeding hopper 2. One end of the shaft 301 passes through the circular grooves to the outside of the feeding hopper 2. A motor 305 is installed on the hopper 2. The output end of the motor 305 is connected to one end of the shaft 301, which can provide power for the rotation of the shaft 301 in the hopper 2. Three U-shaped frames 302 are provided on the outer surface of the shaft 301. A rotating rod 304 is rotatably mounted on the U-shaped frame 302. A disturbance plate 303 is fitted on the outer surface of the rotating rod 304. Two circular grooves are opened on the U-shaped frame 302. Bearings are fitted in the circular grooves. The two ends of the rotating rod 304 are respectively fitted with the inner rings of the two bearings, which can ensure the rotation effect of the rotating rod 304 on the U-shaped frame 302. A through hole is opened at the center of the side of the disturbance plate 303. The outer surface of the rotating rod 304 is interference-fitted with the through hole, which can easily fix the disturbance plate 303 on the outer surface of the rotating rod 304.

[0024] Powdered raw materials enter the pretreatment box 4 through three feeding hoppers 402 and are then fed into the feeding hopper 2. The powdered raw materials fall onto the inclined plane inside the feeding hopper 2 and slide down onto the inclined plane into the granulator 1. During the process of the powdered raw materials entering the granulator 1, the motor 305 is started, and the output end of the motor 305 drives the shaft 301 to rotate inside the feeding hopper 2. The rotation of the shaft 301 causes the three U-shaped frames 302 on the outer surface of the shaft 301 to rotate inside the feeding hopper 2. As the three U-shaped frames 302 rotate, the rotating brackets on the U-shaped frames 302... The three agitator plates 303 come into contact with the powdered raw material in the feed hopper 2 and agitate it. During the agitation of the powdered raw material, the friction between the agitator plates 303 and the powdered raw material causes the agitator plates 303 to rotate on the corresponding U-shaped frame 302 via the rotating rod 304. The rotation of the agitator plates 303 further agitates the powdered raw material, increasing its fluidity near the discharge port. This allows the powdered raw material to quickly pass through the feed hopper 2 into the granulator 1 for granulation, thereby achieving rapid discharge of the powdered raw material.

[0025] The top of the feeding hopper 2 is equipped with a hopper cover 201, on which a rectangular groove is formed. The bottom of the pretreatment box 4 is interference-fitted with the rectangular groove. The pretreatment box 4 is internally connected to the feeding hopper 2. Two fixed rods 502 are rotatably installed inside the pretreatment box 4. Two circular grooves 3 are formed inside the pretreatment box 4, and bearings 3 are fitted inside the circular grooves 3. The outer surface of one end of each of the two fixed rods 502 is respectively engaged with the inner ring of the two bearings 3, which can ensure the rotation effect of the fixed rods 502 inside the pretreatment box 4. One end of one of the fixed rods 502 passes through the circular groove 3 to the outside of the pretreatment box 4. A stepper motor 6 is installed on the pretreatment box 4, and the stepper motor 6 is externally connected to a PLC controller, which can... To facilitate control of the output of the stepper motor 6, the output of the stepper motor 6 is connected to one end of the fixed rod 502. A fan-shaped screen 5 is fixedly connected between the two fixed rods 502. The fan-shaped screen 5 can swing left and right in the pretreatment box 4 to provide power. Two partition plates 501 are set inside the fan-shaped screen 5. A top cover 401 is set on the top of the pretreatment box 4. Three feeding hoppers 402 are embedded in the top cover 401. The feeding hoppers 402 are connected to the interior of the pretreatment box 4. The two partition plates 501 divide the fan-shaped screen 5 into three screening areas. The three feeding hoppers 402 correspond one-to-one with the three screening areas, which can facilitate the simultaneous screening of different types of powder raw materials.

[0026] When different types of powder raw materials need to be mixed and granulated, the different types of raw materials are fed into the three corresponding screening areas divided by the two partition plates 501 in the fan-shaped screen 5 through three feeding hoppers 402. Then, the stepper motor 6 is started, and the output end of the stepper motor 6 is controlled by the external PLC controller to rotate evenly in both directions, so that the fan-shaped screen 5 swings evenly left and right in the pretreatment box 4 through the two fixed rods 502, thereby realizing the screening of different types of powder raw materials in the three screening areas in the fan-shaped screen 5.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding device for fertilizer production, comprising a feeding hopper (2), characterized in that: It also includes an anti-blocking component (3), which includes a shaft (301) that is rotatably mounted on the feed hopper (2). The outer surface of the shaft (301) is provided with three U-shaped frames (302), and a rotating rod (304) is rotatably mounted on the U-shaped frame (302). The outer surface of the rotating rod (304) is fitted with a disturbance plate (303).

2. The feeding device for fertilizer production according to claim 1, characterized in that, The feed hopper (2) has two circular grooves, and bearings are fitted in the circular grooves. The two ends of the shaft (301) are respectively fitted with the inner rings of the two bearings.

3. The feeding device for fertilizer production according to claim 2, characterized in that, The U-shaped frame (302) has two circular grooves, and bearings are fitted inside the circular grooves. The two ends of the rotating rod (304) are respectively fitted with the inner rings of the two bearings. A through hole is provided at the center of the side of the disturbance plate (303), and the outer surface of the rotating rod (304) is interference-fitted with the through hole.

4. The feeding device for fertilizer production according to claim 3, characterized in that, One end of the shaft (301) passes through the circular groove to the outside of the feed bin (2). A motor (305) is provided on the feed bin (2), and the output end of the motor (305) is connected to one end of the shaft (301).

5. A feeding device for fertilizer production according to claim 4, characterized in that, The top of the feed hopper (2) is provided with a hopper cover (201), and a rectangular groove is provided on the hopper cover (201).

6. A feeding device for fertilizer production according to any one of claims 1-5, characterized in that, It also includes a pretreatment box (4), the bottom of which is interference-fitted with a rectangular groove. The pretreatment box (4) is internally connected to the feed hopper (2). Two fixed rods (502) are rotatably installed inside the pretreatment box (4). A fan-shaped screen (5) is fixedly connected between the two fixed rods (502). Two partition plates (501) are provided inside the fan-shaped screen (5). A top cover (401) is provided on the top of the pretreatment box (4). Three feeding hoppers (402) are embedded in the top cover (401). The feeding hoppers (402) are internally connected to the pretreatment box (4).

7. A feeding device for fertilizer production according to claim 6, characterized in that, The pretreatment box (4) has two circular grooves (3) inside, and bearings (3) are fitted inside the circular grooves (3). The outer surfaces of one end of the two fixing rods (502) are respectively fitted with the inner rings of the two bearings (3). One end of one of the fixing rods (502) passes through the circular grooves (3) to the outside of the pretreatment box (4). A stepper motor (6) is provided on the pretreatment box (4), and the output end of the stepper motor (6) is connected to one end of the fixing rod (502).

8. A feeding device for fertilizer production according to claim 1, characterized in that, It also includes a granulator (1), the bottom of which is embedded in the top of the granulator (1), and the granulator (2) is connected to the interior of the granulator (1).