A fertilizer drying device

CN224887465UActive Publication Date: 2026-10-23ZHENGZHOU SHIELD TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522518252.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-10-23
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0003]为克服现有技术的缺陷,本实用新型提供了一种肥料干燥装置,有效的解决了干燥设备不能满足肥料干燥的问题

Benefits of technology

[0009]本实用新型结构巧妙,通过对肥料进行高速吹风,快速带走其内水分,并在干燥时对肥料进行搅动,提高其干燥效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224887465U_ABST
    Figure CN224887465U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of fertilizer drying device, effectively solve the problem that drying equipment cannot satisfy fertilizer drying;Including body, the inside of body is drying cavity, rotationally arranged with stirring shaft in the inside of body, multiple stirring rods are projected outside stirring shaft, fan plate is obliquely arranged in the side of stirring rod, the edge of fan plate is equipped with upwards air hole, the bottom of body is equipped with high-pressure fan being connected with air hole, the side of top of body is equipped with feeding port, the top of body is equipped with discharge pipe, discharge pipe is inverted U type structure, discharge pipe is equipped with upwards air pipe, air pipe upper end is provided with air draught fan;The utility model structure is ingenious, by high-speed air blowing to fertilizer, quickly take away its internal moisture, and agitate fertilizer when drying, improve its drying efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This device relates to the field of fertilizer production technology, and in particular to a fertilizer drying device. Background Technology

[0002] After being formed, fertilizer needs to be dried before packaging. There are various methods for drying fertilizer, such as baking, air drying, and steam drying. However, due to the nature of fertilizer itself, sun drying and baking have certain drawbacks and cannot meet the actual drying requirements. Therefore, the equipment needs to be improved to address this issue. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a fertilizer drying device, which effectively solves the problem that drying equipment cannot meet the requirements for fertilizer drying.

[0004] The technical solution to the technical problem is as follows: a fertilizer drying device, including a body, the inside of which is a drying chamber, a stirring shaft is rotatably installed inside the body, multiple stirring rods extend from the outside of the stirring shaft, fan plates are inclinedly installed on the sides of the stirring rods, and upward-facing air holes are provided on the edges of the fan plates. A high-pressure blower connected to the air holes is provided at the bottom of the body, a feed inlet is provided on the upper side of the body, and a discharge pipe is provided on the upper part of the body. The discharge pipe has an inverted U-shaped structure, and an upward-facing air duct is provided on the discharge pipe. An induced draft fan is provided at the upper end of the air duct.

[0005] Preferably, the bottom of the machine body is provided with multiple support legs.

[0006] Preferably, the support leg is provided with a fixing plate, the fixing plate is provided with a motor, and the bottom of the stirring shaft extends out of the lower end of the machine body and is connected to the motor via a gear set.

[0007] Preferably, the high-pressure blower is mounted on a fixed plate.

[0008] Preferably, the discharge pipe is provided with a baffle at the junction with the air duct, the baffle can slide in the vertical direction, the baffle can block the discharge pipe, and the discharge pipe is provided with a filter screen in the direction towards the end of the air duct.

[0009] This invention has a clever structure. By blowing high-speed air onto the fertilizer, the moisture inside is quickly removed, and the fertilizer is stirred during the drying process to improve its drying efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a fertilizer drying device according to this utility model.

[0011] Figure 2 This is a cross-sectional schematic diagram of a fertilizer drying device according to the present invention.

[0012] Figure 3This is a top sectional view of a fertilizer drying device according to the present invention.

[0013] Figure 4 This utility model relates to a fertilizer drying device. Figure 2 Enlarged structural diagram at point A in the middle. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Depend on Figures 1 to 4 It is known that a fertilizer drying device includes a body 1, the inside of the body 1 is a drying chamber, a stirring shaft 2 is rotatably installed inside the body 1, a plurality of stirring rods 3 extend out of the outside of the stirring shaft 2, a fan plate 4 is inclinedly installed on the side of the stirring rod 3, the edge of the fan plate 4 is provided with an upward air hole 5, a high pressure blower 6 is provided at the bottom of the body 1 and connected to the air hole 5, a feed inlet 7 is provided on the upper side of the body 1, a discharge pipe 8 is provided on the upper part of the body 1, the discharge pipe 8 has an inverted U-shaped structure, an upward air duct 9 is provided on the discharge pipe 8, and an induced draft fan 10 is provided at the upper end of the air duct 9.

[0016] In practical use, this utility model Fertilizer is fed into the machine body 1 through the feed inlet 7. The feed inlet 7 and the discharge pipe 8 are closed. The equipment is started. The high-pressure blower 6 blows air into the machine body 1, and the induced draft fan 10 blows air outward. The stirring shaft 2 rotates, driving the stirring rod 3 to stir the fertilizer. Under the action of the wind, the fertilizer moves upward, and the moisture contained in the fertilizer is carried away through the air pipe 9. The dried fertilizer remains inside the machine body 1. When drying is complete, the discharge pipe 8 is opened, and the fertilizer is discharged from the discharge pipe 8 under the action of the wind.

[0017] The bottom of the machine body 1 is provided with multiple support legs 11, and a fixing plate 12 is provided on the support legs 11. A motor 13 is provided on the fixing plate 12. The bottom of the stirring shaft 2 extends out of the lower end of the machine body 1 and is connected to the motor 13 through a gear set. The high-pressure blower 6 is provided on the fixing plate 12.

[0018] Motor 13 drives the stirring shaft 2 to rotate, which in turn drives the stirring rod 3 to rotate. Due to the tilt angle, the fan plate 4 on the side of the stirring rod 3 will flip the fertilizer upward when rotating. In conjunction with the high-pressure blower 6 and the induced draft fan 10, the fertilizer can be blown up. After the fertilizer floats in the air, the contact area with the surrounding fertilizer is reduced, and the surface area exposed is large, which facilitates rapid drying.

[0019] A baffle 14 is provided at the junction of the discharge pipe 8 and the air duct 9. The baffle 14 can slide vertically and can block the discharge pipe 8. A filter screen is provided on the discharge pipe 8 towards the end of the air duct 9. During drying, the baffle 14 blocks the discharge pipe 8, and the blown fertilizer is restricted at the junction of the air duct 9 and the discharge pipe 8. The moisture is discharged through the filter screen. When drying is completed, the baffle 14 is opened, and the fertilizer can smoothly enter the discharge pipe 8 under the action of wind and finally be discharged from the discharge pipe 8.

[0020] A small opening can be reserved on the bottom side of the machine body 1, and a cover plate can be added. The opening is closed when the machine is in operation, and the cover plate can be opened when the machine is not in operation to clean up any residual fertilizer at the bottom of the machine body 1, so as to avoid mixing with the material during subsequent drying and to ensure product quality.

[0021] This utility model has the following advantages: using high-pressure airflow to blow fertilizer from bottom to top increases the surface area of ​​fertilizer during drying, reduces drying dead corners, and improves drying efficiency and drying effect.

Claims

1. A fertilizer drying device, characterized in that, Includes a machine body (1), the inside of the machine body (1) is a drying chamber, a stirring shaft (2) is rotatably installed inside the machine body (1), a number of stirring rods (3) extend out of the outside of the stirring shaft (2), a fan plate (4) is inclined on the side of the stirring rod (3), an upward air hole (5) is provided on the edge of the fan plate (4), a high pressure blower (6) connected to the air hole (5) is provided at the bottom of the machine body (1), a feed inlet (7) is provided on the upper side of the machine body (1), a discharge pipe (8) is provided on the upper part of the machine body (1), the discharge pipe (8) has an inverted U-shaped structure, an upward air duct (9) is provided on the discharge pipe (8), and an induced draft fan (10) is provided at the upper end of the air duct (9).

2. The fertilizer drying device according to claim 1, characterized in that, The bottom of the body (1) is provided with multiple support legs (11).

3. The fertilizer drying device according to claim 2, characterized in that, The support leg (11) is provided with a fixing plate (12), and the fixing plate (12) is provided with a motor (13). The bottom of the stirring shaft (2) extends out of the lower end of the machine body (1) and is connected to the motor (13) via a gear set.

4. The fertilizer drying device according to claim 3, characterized in that, The high-pressure blower (6) is mounted on the fixed plate (12).

5. A fertilizer drying device according to claim 1, characterized in that, The discharge pipe (8) is provided with a baffle (14) at the junction with the air duct (9). The baffle (14) can slide in the vertical direction and can block the discharge pipe (8). The discharge pipe (8) is provided with a filter screen (15) in the direction towards the end of the air duct (9).