Active particle breaking system for explosive granulation materials

By adopting an active particle breaking system during the explosive granulation process, and using interlaced crushing teeth to achieve uniform particle breaking of materials, the problems of uneven and blocked particles in the prior art are solved, and the stability and efficiency of particle breaking are improved.

CN119500313APending Publication Date: 2025-02-25MIANYANG AOPAI TECH CO LTD
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Patent Information

Application Number
CN202411625068.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

In the prior art, passive particle breaking systems used for explosive particle breaking can easily lead to uneven particle breaking or blockage, making it difficult to meet the needs of explosive particle granulation process.

Method used

An active particle breaking system is adopted, including a first crushing roller and a second crushing roller. The first crushing roller is driven by a crushing drive mechanism, and the second crushing roller is driven by a transmission mechanism to achieve uniform particle breaking of the material by using interlaced crushing teeth.

Benefits of technology

The uniform particle breakage of explosive granulation materials is achieved, blockage is avoided, and the stability and efficiency of the particle breakage process is ensured.

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Abstract

The invention belongs to the technical field of granulation devices, and particularly relates to an active granule breaking system for explosive granulation materials. According to the technical scheme, the active particle breaking system for the explosive granulation materials comprises a first crushing roller and a second crushing roller, one end of the first crushing roller is connected with a crushing driving mechanism, and a transmission mechanism is connected between the first crushing roller and the second crushing roller; the first crushing roller and the second crushing roller are each provided with a plurality of crushing teeth, and the crushing teeth on the first crushing roller and the crushing teeth on the second crushing roller are staggered. The invention provides an active particle breaking system for explosive granulation materials.
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Description

Technical Field

[0001] The invention belongs to the technical field of granulation devices, and in particular relates to an active granulation system for explosive granulation materials. Background Art

[0002] Due to the special nature of the raw materials, aluminum-containing explosives are prone to explosion when subjected to greater extrusion, making it difficult to produce them using traditional granulation methods. When granulating explosives, it is necessary to perform a granulation process.

[0003] In the prior art, a passive particle breaking system is used to break explosive particles, which may easily cause uneven particle breaking or blockage. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the object of the present invention is to provide an active granulation system for explosive granulated materials.

[0005] The technical solution adopted by the present invention is:

[0006] An active pelletizing system for explosive granulation materials comprises a first crushing roller and a second crushing roller, one end of the first crushing roller is connected to a crushing drive mechanism, and a transmission mechanism is connected between the first crushing roller and the second crushing roller; the first crushing roller and the second crushing roller are both provided with a plurality of crushing teeth, and the crushing teeth on the first crushing roller and the crushing teeth on the second crushing roller are staggered with each other.

[0007] During the feeding process of granulated materials, the crushing drive mechanism drives the first crushing roller to rotate, and the first crushing roller drives the second crushing roller to rotate through the transmission mechanism. During the relative rotation of the first crushing roller and the second crushing roller, the first crushing teeth and the second crushing teeth rotate relative to each other in a staggered manner, and the particles are broken during the feeding process of the materials. The present invention realizes the active particle breaking effect, ensures the uniformity of particle breaking, and avoids blockage.

[0008] As a preferred embodiment of the present invention, the crushing driving mechanism includes a crushing motor, the output end of the crushing motor is connected to a crushing reducer, and the output end of the crushing reducer is connected to one end of the first crushing roller. The crushing motor drives the crushing reducer to operate, the crushing reducer drives the first crushing roller to rotate, and the first crushing roller drives the second crushing roller to rotate through the transmission mechanism, thereby realizing the driving of the first crushing roller and the second crushing roller.

[0009] As a preferred solution of the present invention, the crushing motor is an explosion-proof servo motor to ensure safety.

[0010] As a preferred solution of the present invention, the transmission mechanism includes a driving gear and a driven gear, the driving gear is mounted on the first crushing roller, the driven gear is mounted on the second crushing roller, and the driving gear and the driven gear are meshed. When the first crushing roller rotates, the driving gear rotates with the first crushing roller, and the driving gear drives the driven gear to rotate, thereby rotating the second crushing roller. Through the reversing action of the driving gear and the driven gear, the first crushing roller and the second crushing roller rotate in opposite directions to ensure more thorough particle breaking.

[0011] As a preferred solution of the present invention, the driving gear and the driven gear have the same number of teeth, so that the first crushing roller and the second crushing tube rotate at the same speed to ensure the granulation effect.

[0012] As a preferred solution of the present invention, it also includes a first mounting plate and a second mounting plate, one end of the first crushing roller close to the crushing drive mechanism and one end of the second crushing roller close to the crushing drive mechanism are both rotatably connected to the first mounting plate, and one end of the first crushing roller away from the crushing drive mechanism and one end of the second crushing roller away from the crushing drive mechanism are both rotatably connected to the second mounting plate. The first mounting plate and the second mounting plate support the first crushing roller and the second crushing roller respectively to ensure the stability of the grain breaking process.

[0013] As a preferred solution of the present invention, one end of the first crushing roller close to the crushing drive mechanism and one end of the second crushing roller close to the crushing drive mechanism are both connected to the first mounting plate through bearings. The first crushing roller and the second crushing roller are respectively connected to the first mounting plate through bearings to ensure the stability of the first crushing roller and the second crushing roller during rotation.

[0014] As a preferred solution of the present invention, a skeleton oil seal is installed between one end of the first crushing roller close to the crushing drive mechanism and one end of the second crushing roller close to the crushing drive mechanism and the first mounting plate. The skeleton oil seal on the first mounting plate blocks the lubricating oil of the bearing on the first mounting plate to prevent the lubricating oil from leaking.

[0015] As a preferred solution of the present invention, one end of the first crushing roller away from the crushing drive mechanism and one end of the second crushing roller away from the crushing drive mechanism are both connected to the second mounting plate through bearings. The first crushing roller and the second crushing roller are respectively connected to the second mounting plate through bearings to ensure the stability of the first crushing roller and the second crushing roller during rotation.

[0016] As a preferred solution of the present invention, a skeleton oil seal is installed between the end of the first crushing roller away from the crushing drive mechanism and the end of the second crushing roller away from the crushing drive mechanism and the second mounting plate. The skeleton oil seal on the second mounting plate blocks the lubricating oil of the bearing on the second mounting plate to prevent the lubricating oil from leaking.

[0017] The beneficial effects of the present invention are:

[0018] The crushing drive mechanism of the present invention drives the first crushing roller to rotate, and the first crushing roller drives the second crushing roller to rotate through the transmission mechanism. During the relative rotation of the first crushing roller and the second crushing roller, the first crushing teeth and the second crushing teeth rotate relative to each other in a staggered manner, and the grains are broken during the material feeding process. The present invention realizes the active grain breaking effect, ensures the uniformity of grain breaking, and avoids blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 It is the front view of the present invention.

[0022] In the figure: 1-first crushing roller; 2-second crushing roller; 3-crushing drive mechanism; 4-transmission mechanism; 5-crushing teeth; 6-first mounting plate; 7-second mounting plate; 8-bearing; 9-skeleton oil seal; 31-crushing motor; 32-crushing reducer; 41-driving gear; 42-driven gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0025] like Figure 1 to Figure 3 As shown, the active pelletizing system for explosive granulation materials of this embodiment includes a first crushing roller 1 and a second crushing roller 2, one end of the first crushing roller 1 is connected to a crushing drive mechanism 3, and a transmission mechanism 4 is connected between the first crushing roller 1 and the second crushing roller 2; the first crushing roller 1 and the second crushing roller 2 are both provided with a plurality of crushing teeth 5, and the crushing teeth 5 on the first crushing roller 1 and the crushing teeth 5 on the second crushing roller 2 are staggered with each other.

[0026] During the feeding process of the granulated material, the crushing driving mechanism 3 drives the first crushing roller 1 to rotate, and the first crushing roller 1 drives the second crushing roller 2 to rotate through the transmission mechanism 4. During the relative rotation of the first crushing roller 1 and the second crushing roller 2, the first crushing teeth 5 and the second crushing teeth 5 rotate relative to each other in a staggered manner, and the granules are broken during the feeding process of the material. The present invention realizes the active granulation effect, ensures the uniformity of granulation, and avoids blockage.

[0027] Specifically, the crushing drive mechanism 3 includes a crushing motor 31, the output end of the crushing motor 31 is connected to a crushing reducer 32, and the output end of the crushing reducer 32 is connected to one end of the first crushing roller 1. The crushing motor 31 drives the crushing reducer 32 to operate, and the crushing reducer 32 drives the first crushing roller 1 to rotate, and the first crushing roller 1 drives the second crushing roller 2 to rotate through the transmission mechanism 4, thereby realizing the driving of the first crushing roller 1 and the second crushing roller 2.

[0028] Wherein, the crushing motor 31 is an explosion-proof servo motor to ensure safety.

[0029] Specifically, the transmission mechanism 4 includes a driving gear 41 and a driven gear 42. The driving gear 41 is mounted on the first crushing roller 1, and the driven gear 42 is mounted on the second crushing roller 2. The driving gear 41 and the driven gear 42 are meshed. When the first crushing roller 1 rotates, the driving gear 41 rotates with the first crushing roller 1, and the driving gear 41 drives the driven gear 42 to rotate, thereby rotating the second crushing roller 2. Through the reversing action of the driving gear 41 and the driven gear 42, the first crushing roller 1 and the second crushing roller 2 rotate in opposite directions, ensuring more thorough particle breaking.

[0030] It should be noted that the driving gear 41 and the driven gear 42 have the same number of teeth, so that the first crushing roller 1 and the second crushing tube rotate at the same speed to ensure the granulation effect.

[0031] The present invention further comprises a first mounting plate 6 and a second mounting plate 7, one end of the first crushing roller 1 close to the crushing driving mechanism 3 and one end of the second crushing roller 2 close to the crushing driving mechanism 3 are both rotatably connected to the first mounting plate 6, and one end of the first crushing roller 1 away from the crushing driving mechanism 3 and one end of the second crushing roller 2 away from the crushing driving mechanism 3 are both rotatably connected to the second mounting plate 7. The first mounting plate 6 and the second mounting plate 7 support the first crushing roller 1 and the second crushing roller 2 respectively to ensure the stability of the grain breaking process.

[0032] Among them, one end of the first crushing roller 1 close to the crushing drive mechanism 3 and one end of the second crushing roller 2 close to the crushing drive mechanism 3 are connected to the first mounting plate 6 through the bearing 8. The first crushing roller 1 and the second crushing roller 2 are respectively connected to the first mounting plate 6 through the bearing 8 to ensure the stability of the first crushing roller 1 and the second crushing roller 2 during rotation.

[0033] A skeleton oil seal 9 is installed between one end of the first crushing roller 1 close to the crushing drive mechanism 3 and one end of the second crushing roller 2 close to the crushing drive mechanism 3 and the first mounting plate 6. The skeleton oil seal 9 on the first mounting plate 6 blocks the lubricating oil of the bearing 8 on the first mounting plate 6 to prevent the lubricating oil from leaking.

[0034] One end of the first crushing roller 1 away from the crushing drive mechanism 3 and one end of the second crushing roller 2 away from the crushing drive mechanism 3 are both connected to the second mounting plate 7 through a bearing 8. The first crushing roller 1 and the second crushing roller 2 are respectively connected to the second mounting plate 7 through bearings 8 to ensure the stability of the first crushing roller 1 and the second crushing roller 2 during rotation.

[0035] A skeleton oil seal 9 is installed between one end of the first crushing roller 1 away from the crushing drive mechanism 3 and one end of the second crushing roller 2 away from the crushing drive mechanism 3 and the second mounting plate 7. The skeleton oil seal 9 on the second mounting plate 7 blocks the lubricating oil of the bearing 8 on the second mounting plate 7 to prevent the lubricating oil from leaking.

[0036] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. An active granulation system for explosive granulation materials, characterized in that: The invention comprises a first crushing roller (1) and a second crushing roller (2), wherein one end of the first crushing roller (1) is connected to a crushing driving mechanism (3), and a transmission mechanism (4) is connected between the first crushing roller (1) and the second crushing roller (2); the first crushing roller (1) and the second crushing roller (2) are both provided with a plurality of crushing teeth (5), and the crushing teeth (5) on the first crushing roller (1) and the crushing teeth (5) on the second crushing roller (2) are staggered with each other.

2. The active granulation system for explosive granulation materials according to claim 1, characterized in that: The crushing drive mechanism (3) comprises a crushing motor (31), the output end of the crushing motor (31) is connected to a crushing reducer (32), and the output end of the crushing reducer (32) is connected to one end of the first crushing roller (1).

3. The active granulation system for explosive granulation materials according to claim 2, characterized in that: The crushing motor (31) is an explosion-proof servo motor.

4. The active granulation system for explosive granulation materials according to claim 1, characterized in that: The transmission mechanism (4) comprises a driving gear (41) and a driven gear (42), wherein the driving gear (41) is mounted on the first crushing roller (1), and the driven gear (42) is mounted on the second crushing roller (2), and the driving gear (41) and the driven gear (42) are meshed.

5. The active granulation system for explosive granulation materials according to claim 4, characterized in that: The driving gear (41) and the driven gear (42) have the same number of teeth.

6. The active granulation system for explosive granulation materials according to claim 1, characterized in that: The invention also comprises a first mounting plate (6) and a second mounting plate (7), wherein one end of the first crushing roller (1) close to the crushing driving mechanism (3) and one end of the second crushing roller (2) close to the crushing driving mechanism (3) are both rotatably connected to the first mounting plate (6), and one end of the first crushing roller (1) away from the crushing driving mechanism (3) and one end of the second crushing roller (2) away from the crushing driving mechanism (3) are both rotatably connected to the second mounting plate (7).

7. The active granulation system for explosive granulation materials according to claim 6, characterized in that: One end of the first crushing roller (1) close to the crushing drive mechanism (3) and one end of the second crushing roller (2) close to the crushing drive mechanism (3) are both connected to the first mounting plate (6) via a bearing (8).

8. The active granulation system for explosive granulation materials according to claim 7, characterized in that: A skeleton oil seal (9) is installed between one end of the first crushing roller (1) close to the crushing drive mechanism (3) and one end of the second crushing roller (2) close to the crushing drive mechanism (3) and the first mounting plate (6).

9. The active granulation system for explosive granulation materials according to claim 6, characterized in that: One end of the first crushing roller (1) away from the crushing drive mechanism (3) and one end of the second crushing roller (2) away from the crushing drive mechanism (3) are both connected to the second mounting plate (7) via a bearing (8).

10. The active granulation system for explosive granulation materials according to claim 9, characterized in that: A skeleton oil seal (9) is installed between one end of the first crushing roller (1) away from the crushing drive mechanism (3) and one end of the second crushing roller (2) away from the crushing drive mechanism (3) and the second mounting plate (7).

Citation Information

Patent Citations

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