Horizontal rotary drum cooling machine

By introducing the limit support part, drive part, air supply assembly and air duct structure into the horizontal rotary drum cooler, the problems of material blockage and low cooling efficiency are solved, and the smooth rotation and efficient cooling of the composite fertilizer are achieved.

CN223295127UActive Publication Date: 2025-09-02JILIN JIDA FERTILIZER CO LTD
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Patent Information

Application Number
CN202422652554.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-02
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

In the production of compound fertilizer, horizontal rotary drum coolers are prone to material blockage and low cooling efficiency.

Method used

A horizontal rotary drum cooler is designed, including a limit support part, a drive part, a air supply component, a feed component and an air duct structure to ensure the smooth rotation of the cylinder, and prevent material blockage through the strong air flow and guide structure generated by the fan, thereby improving the cooling effect.

Benefits of technology

It effectively avoids material blockage, improves cooling efficiency, and ensures even cooling of compound fertilizers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223295127U_ABST
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Abstract

The utility model relates to the technical field of compound fertilizer production and processing, and discloses a horizontal rotary drum cooling machine which comprises a drum body, limiting supporting parts are arranged at the two ends of the outer wall of the drum body, and a driving part is arranged in the middle of the outer wall of the drum body; the feeding end of the barrel is movably clamped with a sleeve, the feeding assembly comprises a first feeding rectangular body and a second feeding rectangular body, and an air duct structure is arranged at the inner bottom end of a cavity of the first feeding rectangular body; and the air supply assembly comprises a fan, a first air pipe and a second air pipe. The compound fertilizer in the barrel is cooled by arranging the air supply assembly and air generated by the fan, the feeding assembly is arranged, and an air duct structure is arranged at the bottom end in a cavity of a first feeding rectangular body, so that strong airflow is formed, the compound fertilizer can enter the cavity of the barrel in an accelerated manner, and the compound fertilizer is prevented from being blocked in the first feeding rectangular body and a second feeding rectangular body; and the cooling effect can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer production and processing, in particular to a horizontal rotary drum cooler. Background Art

[0002] Horizontal rotary drum cooler is a kind of equipment commonly used in industrial cooling, especially playing an important role in compound fertilizer production.

[0003] During the production process, compound fertilizer enters the rotary drum through the feed hopper, which may cause material blockage, affecting the production process. At the same time, the cooling efficiency of the horizontal rotary drum cooler is not high, and there is room for improvement.

[0004] Therefore, those skilled in the art provide a horizontal rotary drum cooler to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a horizontal rotary drum cooler, which solves the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A horizontal rotary drum cooler comprises a drum body, which is a hollow cylinder, with limit support parts for support provided at both ends of the outer wall of the drum body, and a driving part for driving the drum body to rotate provided in the middle of the outer wall of the drum body; a feeding assembly, wherein the feeding end of the drum body is movably engaged with a sleeve, and the feeding assembly comprises a first feeding rectangular body fixedly mounted on the outer wall surface of the sleeve and a second feeding rectangular body interpenetrating with the first feeding rectangular body, and an air duct structure is provided at the bottom end of the cavity of the first feeding rectangular body; an air supply assembly, wherein the air supply assembly comprises a fan, a first air duct and a second air duct, the first air duct is connected through the first feeding rectangular body, and the second air duct is connected through the sleeve.

[0008] According to the horizontal rotary drum cooler, the limiting support portion includes a limiting ring fixedly mounted on the outer wall of the drum and a support plate fixedly mounted on the ground, rollers are movably mounted on the top of the support plate, and the outer wall surface of the limiting ring contacts the two rollers.

[0009] According to the horizontal rotary drum cooler, the driving part includes a flywheel ring gear fixedly mounted on the outer wall of the drum and a driving motor fixedly mounted on the ground, the output shaft of the driving motor is fixedly connected to a transmission box, the flywheel ring gear is movably engaged with a driving gear, and a driving shaft is arranged between the transmission box and the driving gear.

[0010] According to the horizontal rotary drum cooler, the inner wall surface of the drum is fixedly mounted with lifting plates distributed in a ring array, and the drum as a whole is in an inclined state.

[0011] According to the horizontal rotary drum cooler, a cavity is formed at one end of the sleeve close to the cylinder, and the cylinder and the sleeve cavity are movably connected via a bearing.

[0012] According to the horizontal rotary drum cooler, the first feed rectangular body and the second feed rectangular body are both hollow, the first feed rectangular body is in an inclined state, the second feed rectangular body is in a vertical state, the first feed rectangular body is connected with the sleeve cavity, the second feed rectangular body is connected with the first feed rectangular body, and a support base is fixedly installed at the bottom end of the sleeve.

[0013] According to the horizontal rotary drum cooler, the air duct structure includes a baffle plate and an arc column. The baffle plate is fixedly installed on a side wall away from the cylinder in the first feed rectangular body cavity. The baffle plate is in an inclined state. The arc column is fixedly installed on the bottom wall in the first feed rectangular body cavity. The arc columns are distributed at equal intervals, and triangular columns are fixedly installed on both side walls in the first feed rectangular body cavity.

[0014] The utility model provides a horizontal rotary drum cooler. It has the following beneficial effects:

[0015] (1) By arranging a limit support part and a driving part outside the cylinder, it is ensured that the cylinder can rotate smoothly. By arranging an air supply component, the wind generated by the fan cools the compound fertilizer inside the cylinder. By arranging a feeding component, an air duct structure is arranged at the bottom end of the cavity of the first feeding rectangular body to form a strong airflow, which can accelerate the compound fertilizer to enter the cylinder cavity, avoid the compound fertilizer from being blocked in the first feeding rectangular body and the second feeding rectangular body, and also improve the cooling effect.

[0016] (2) A baffle plate is fixedly installed on a side wall away from the cylinder in the first feed rectangular body cavity. The baffle plate presses down and guides the wind blown out of the first feed rectangular body, and at the same time blocks the materials falling from above. An arc column is fixedly installed on the bottom wall of the first feed rectangular body cavity. The arc columns are distributed at equal intervals. The wind blown in by the first air duct is guided by the arc column, which accelerates the falling speed of the material and helps to reduce the blockage of the material. The triangular column is set to guide the wind and the material, and the wind blown in by the second air duct improves the cooling effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a horizontal rotary drum cooler of the utility model;

[0018] Figure 2 This is a right side schematic diagram of a horizontal rotary drum cooler according to the present invention;

[0019] Figure 3This is a schematic diagram of the installation position of the lifting plate inside the cylinder of a horizontal rotary drum cooler of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of a feeding assembly of a horizontal rotary drum cooler according to the present invention;

[0021] Figure 5 This is a schematic diagram of the air duct structure in the first feed rectangular body cavity of a horizontal rotary drum cooler of the utility model.

[0022] Legend:

[0023] 10. Cylinder; 11. Limit support part; 12. Driving part; 13. Feed assembly; 14. Limit ring; 15. Support plate; 16. Roller; 17. Flywheel ring gear; 18. Driving motor; 19. Lifting plate; 20. Sleeve; 21. First feed rectangle; 22. Second feed rectangle; 23. First air duct; 24. Second air duct; 25. Support base; 26. Baffle plate; 27. Arc column; 28. Triangular column. DETAILED DESCRIPTION

[0024] like Figure 1-5 As shown: a horizontal rotary drum cooler, which includes a cylinder 10, the cylinder 10 is a hollow cylinder, and the two ends of the outer wall of the cylinder 10 are provided with limit support parts 11 for support, and the middle of the outer wall of the cylinder 10 is provided with a driving part 12 for driving the cylinder 10 to rotate; a feeding component 13, the feeding end of the cylinder 10 is movably engaged with a sleeve 20, the feeding component 13 includes a first feeding rectangular body 21 fixedly mounted on the outer wall surface of the sleeve 20 and a second feeding rectangular body 22 connected with the first feeding rectangular body 21, and the bottom end of the cavity of the first feeding rectangular body 21 is provided with an air duct structure; an air supply component, the air supply component includes a fan, a first air duct 23 and a second air duct 24, the first air duct 23 is connected with the first feeding rectangular body 21, and the second air duct 24 is connected with the sleeve 20.

[0025] Specifically, by arranging a limiting support part 11 and a driving part 12 outside the cylinder 10, it is ensured that the cylinder 10 can rotate smoothly. By arranging an air supply component, the wind generated by the fan cools the compound fertilizer inside the cylinder 10. By arranging a feeding component 13, a duct structure is set at the bottom end of the cavity of the first feeding rectangular body 21 to form a strong airflow, which can accelerate the compound fertilizer to enter the cavity of the cylinder 10, avoid the compound fertilizer from being blocked in the first feeding rectangular body 21 and the second feeding rectangular body 22, and also improve the cooling effect.

[0026] The limiting support portion 11 includes a limiting ring 14 fixedly mounted on the outer wall of the cylinder 10 and a support plate 15 fixedly mounted on the ground. Rollers 16 are movably mounted on the top of the support plate 15, and the outer wall surface of the limiting ring 14 contacts the two rollers 16. The driving portion 12 includes a flywheel ring gear 17 fixedly mounted on the outer wall of the cylinder 10 and a drive motor 18 fixedly mounted on the ground. The output shaft of the drive motor 18 is fixedly connected to a transmission box. The flywheel ring gear 17 is movably engaged with a drive gear. A drive shaft is provided between the transmission box and the drive gear.

[0027] Specifically, a support plate 15 is installed on the ground, a limiting ring 14 is fixedly installed on the outer wall of the cylinder 10, and a roller 16 is movably installed on the top of the support plate 15. The outer wall surface of the limiting ring 14 is in contact with the two rollers 16. During the rotation of the cylinder 10, the support plate 15 plays a supporting and limiting role. When the drive motor 18 is working, the drive gear rotates through the transmission box and the drive shaft, and the drive gear is movably engaged with the flywheel ring gear 17, so that the cylinder 10 rotates.

[0028] Lifting plates 19 arranged in a circular array are fixedly mounted on the inner wall surface of the cylinder 10 , and the cylinder 10 is in an inclined state as a whole.

[0029] Specifically, by fixing the lifting plates 19 distributed in a circular array on the inner wall of the cylinder 10, the lifting plates 19 drive the compound fertilizer to rise and then drop it during the rotation of the cylinder 10, so that the compound fertilizer is cooled evenly.

[0030] The sleeve 20 has a cavity at one end near the barrel 10, and the barrel 10 and the sleeve 20 cavity are movably connected via a bearing. The first feed rectangular body 21 and the second feed rectangular body 22 are both hollow. The first feed rectangular body 21 is tilted, while the second feed rectangular body 22 is vertical. The first feed rectangular body 21 and the sleeve 20 cavity are connected, and the second feed rectangular body 22 and the first feed rectangular body 21 are connected. A support base 25 is fixedly mounted at the bottom end of the sleeve 20.

[0031] Specifically, by opening a cavity on one side of the sleeve 20, the cylinder 10 and the cavity of the sleeve 20 are movably connected through a bearing, and the first feed rectangular body 21 and the second feed rectangular body 22 are both hollow. The first feed rectangular body 21 is connected to the cavity of the sleeve 20, and the second feed rectangular body 22 is connected to the first feed rectangular body 21. The material enters the cavity of the cylinder 10 through the second feed rectangular body 22 and the first feed rectangular body 21, and a support base 25 is provided to support the sleeve 20.

[0032] The air duct structure includes a baffle plate 26 and an arc column 27. The baffle plate 26 is fixedly installed on a side wall of the first feed rectangular body 21 cavity away from the cylinder 10. The baffle plate 26 is in an inclined state. The arc column 27 is fixedly installed on the bottom wall of the first feed rectangular body 21 cavity. The arc columns 27 are distributed at equal intervals. Triangular columns 28 are fixedly installed on the two side walls of the first feed rectangular body 21 cavity.

[0033] Specifically, a baffle plate 26 is fixedly installed on a side wall of the first feed rectangular body 21 cavity away from the cylinder 10. The baffle plate 26 presses down and guides the wind blown out of the first feed rectangular body 21, and at the same time blocks the material falling from above. An arc column 27 is fixedly installed on the bottom wall of the first feed rectangular body 21 cavity. The arc columns 27 are distributed at equal intervals. The wind blown in by the first air duct 23 is guided by the arc columns 27, which accelerates the falling speed of the material and helps to reduce the blockage of the material. The triangular column 28 is set to guide the wind and material, and the wind blown in by the second air duct 24 improves the cooling effect of the material.

[0034] The working principle of the horizontal rotary drum cooler of the present application is as follows: by arranging a limiting support part 11 and a driving part 12 outside the cylinder 10, it is ensured that the cylinder 10 can rotate smoothly, and by arranging an air supply component, the wind generated by the fan cools the compound fertilizer inside the cylinder 10, and by arranging a feeding component 13, a material baffle plate 26 is fixedly installed on the side wall away from the cylinder 10 in the cavity of the first feeding rectangular body 21, and the material baffle plate 26 presses down and guides the wind blown out of the first feeding rectangular body 21, and at the same time blocks the material falling from above, and an arc column 27 is fixedly installed on the bottom end wall of the cavity of the first feeding rectangular body 21, and the arc columns 27 are distributed at equal intervals. The wind blown in by the first air duct 23 is guided by the arc column 27, which accelerates the falling speed of the material and helps to reduce the blockage of the material. The triangular column 28 is set to guide the wind and material, and the wind blown in by the second air duct 24 improves the cooling effect of the material.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A horizontal rotary drum cooler, characterized in that: include: The cylinder (10) is a hollow cylinder, and the outer wall of the cylinder (10) is provided with position-limiting support parts (11) for supporting, and the middle of the outer wall of the cylinder (10) is provided with a driving part (12) for driving the cylinder (10) to rotate; A feeding assembly (13), wherein the feeding end of the cylinder (10) is movably engaged with a sleeve (20), and the feeding assembly (13) comprises a first feeding rectangular body (21) fixedly mounted on the outer wall surface of the sleeve (20) and a second feeding rectangular body (22) interpenetrating with the first feeding rectangular body (21), and an air duct structure is provided at the bottom end of the cavity of the first feeding rectangular body (21); The air supply component includes a fan, a first air duct (23) and a second air duct (24). The first air duct (23) is connected to the first feed rectangular body (21), and the second air duct (24) is connected to the sleeve (20).

2. The horizontal rotary drum cooler according to claim 1, characterized in that: The limiting support portion (11) comprises a limiting ring (14) fixedly mounted on the outer wall of the cylinder (10) and a supporting plate (15) fixedly mounted on the ground; rollers (16) are movably mounted on the top of the supporting plate (15); and the outer wall surface of the limiting ring (14) contacts the two rollers (16).

3. The horizontal rotary drum cooler according to claim 1, characterized in that: The driving part (12) includes a flywheel ring gear (17) fixedly mounted on the outer wall of the cylinder (10) and a driving motor (18) fixedly mounted on the ground, wherein the output shaft of the driving motor (18) is fixedly connected to a transmission box, the flywheel ring gear (17) is movably engaged with a driving gear, and a driving shaft is provided between the transmission box and the driving gear.

4. The horizontal rotary drum cooler according to claim 1, characterized in that: The inner wall surface of the cylinder (10) is fixedly mounted with material lifting plates (19) distributed in a ring array, and the cylinder (10) is in an inclined state as a whole.

5. The horizontal rotary drum cooler according to claim 1, characterized in that: The sleeve (20) is provided with a cavity at one end close to the cylinder (10), and the cylinder (10) and the cavity of the sleeve (20) are movably connected via a bearing.

6. The horizontal rotary drum cooler according to claim 1, characterized in that: The first feeding rectangular body (21) and the second feeding rectangular body (22) are both hollow, the first feeding rectangular body (21) is in an inclined state, and the second feeding rectangular body (22) is in a vertical state, the first feeding rectangular body (21) is connected to the cavity of the sleeve (20), and the second feeding rectangular body (22) is connected to the first feeding rectangular body (21), and a support base (25) is fixedly installed at the bottom end of the sleeve (20).

7. The horizontal rotary drum cooler according to claim 1, characterized in that: The air duct structure includes a baffle plate (26) and an arc column (27). The baffle plate (26) is fixedly mounted on a side wall of the first feed rectangular body (21) cavity away from the cylinder (10). The baffle plate (26) is in an inclined state. The arc column (27) is fixedly mounted on the bottom end wall of the first feed rectangular body (21) cavity. The arc columns (27) are distributed at equal intervals. Triangular columns (28) are fixedly mounted on both side walls of the first feed rectangular body (21) cavity.