Charging device for mine blasting
By designing a loading device that includes a stacking rack, a storage liner, and a fan, the problem of existing devices being unable to quickly cool and dehumidify was solved, thus achieving safe and stable storage of explosives.
Patent Information
- Application Number
- CN202520343273.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-05-17
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing explosive charging devices for mining blasting cannot provide rapid, efficient overall cooling and stable dehumidification when storing explosives, thus failing to meet daily usage requirements.
A charging device was designed, comprising a first stacking rack, a second stacking rack, a storage liner, a temperature guiding rack, a ventilation grille rack, a fan base, a cooling fan, and a dehumidifying fan. The device ensures stable temperature and humidity of the explosives during storage by using the fan to cool and dehumidify the explosives.
It achieves rapid cooling and dehumidification of explosives, maintaining their safety and stability during storage and improving the effectiveness of the equipment.
Smart Images

Figure CN223856315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mine blasting, in particular to a charging device for mine blasting. BACKGROUND
[0002] A mine refers to an independent production and operation unit for mining ore within a certain mining boundary. A mine mainly includes one or more ore mining workshops and some auxiliary workshops, and most mines also include an ore dressing plant. Blasting technology is an engineering technology that uses the energy of explosive to destroy the original structure of an object and achieve different engineering purposes by arranging explosive charges and initiating methods.
[0003] For example, the patent document with the announcement number CN 210036460 U discloses a charging device for open-pit mine blasting, which includes a charging box. The charging box is a long rectangular box without a cover. An inner lining plate is provided in the charging box. The inner lining plate is also a long rectangular structure without a cover. The height of the inner lining plate is less than the internal height of the charging box. Limiting grooves are formed on the inner lining plate. The limiting grooves are distributed on the bottom end face of the inner lining plate in a matrix direction. A handle is provided on the charging box and located on both sides of the charging box. The charging device for open-pit mine blasting can place the unpacked explosive pipes into the charging box for transportation. It can conveniently transport the unpacked explosive pipes to the blasting point. The charging box is provided with a sealing cover, which can prevent the unpacked explosive pipes from being directly exposed to sunlight during transportation, reduce the impact of sunlight on the unpacked explosive pipes, and reduce the shaking of the unpacked explosive pipes during transportation by providing a positioning plate in the charging box.
[0004] However, the structure of the charging device for mine blasting can only perform simple protective storage of the explosive for mine blasting due to the limitation of its own structure. It cannot provide rapid and efficient overall cooling for all explosives during actual use. The device also cannot provide stable dehumidification for the explosive for mine blasting in the storage state, which cannot meet the daily use requirements. Therefore, there is an urgent need to design a charging device for mine blasting to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a charging device for mine blasting to solve the problem that the existing structure in the background art can only perform simple protective storage of the explosive for mine blasting due to the limitation of its own structure, and cannot provide rapid and efficient overall cooling for all explosives during actual use. The device also cannot provide stable dehumidification for the explosive for mine blasting in the storage state, which cannot meet the daily use requirements.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a charging device for mine blasting, including first stack frame and second stack frame, the structure of first stack frame and second stack frame is same, the inside center of first stack frame is movably connected with the storage medicine inner bag, the inside of first stack frame is provided with the temperature guide frame, the outer surface of temperature guide frame is equipped with the ventilation grille frame,
[0007] Connecting frame and fan base, connecting frame is arranged between first stack frame and second stack frame, and fan base is arranged at the bottom end of first stack frame.
[0008] Preferably, the side of the fan base is provided with an air suction net, and the inner center of the fan base is provided with a wind frame.
[0009] Preferably, the outer surface of the wind frame is equipped with a cooling fan, and the inner center of the wind frame is provided with a dehumidifying fan.
[0010] Preferably, the upper and lower ends of the first stack frame and the second stack frame are provided with first sealing rings, and the upper and lower ends of the connecting frame are provided with second sealing rings.
[0011] Preferably, the inner wall of the temperature guide frame is provided with first heat-conducting fins, and the side of the storage medicine inner bag is provided with second heat-conducting fins.
[0012] Preferably, the inner center of the connecting frame is provided with a dust screen, and the outer surface of the dust screen is equipped with a ventilation grille slot.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The charging device for mine blasting can cool all stored blasting explosives. In actual use, the staff first puts the explosives to be stored into the storage medicine inner bag, then puts the multiple storage medicine inner bags into the first stack frame and the second stack frame, and then stacks the first stack frame and the second stack frame. The staff can start the cooling fan on the outer surface of the wind frame to blow air upward at the bottom edge of the first stack frame. The rising air flow can be quickly cooled in the ventilation grille frame and the temperature guide frame. The explosives in the storage medicine inner bag are stably conducted by the first heat-conducting fins and the second heat-conducting fins. The explosives for mine blasting can always maintain a safe temperature, which reflects the practicability of the device design.
[0015] The mine blasting charging device, through the first stacking frame, the second stacking frame, the storage liner, the connecting frame, the fan base, the dehumidification fan, the first sealing ring, the second sealing ring, the dust screen and the ventilation grille slot, further improves the use effect of the whole equipment, and in the daily use process, after the first stacking frame and the second stacking frame are stacked and stored on the surface of the fan base for a period of time, the dehumidification fan in the center of the wind frame can be intermittently started to perform the dry air flow input operation to the storage liner in the first stacking frame and the second stacking frame, so that the mine blasting explosive stored in the storage liner is quickly dried, meanwhile, the first stacking frame and the second stacking frame are stably docked through the connecting frame, and the first sealing ring at the two ends of the first stacking frame and the second stacking frame can be sealingly attached to the second sealing ring of the connecting frame, so as to ensure the tightness of the connecting part, so that the dust screen and the ventilation grille slot in the connecting frame cooperate with the cooling fan and the dehumidification fan to ensure the smooth ventilation operation between the first stacking frame and the second stacking frame, and the comprehensiveness of the equipment design is embodied. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;
[0017] Figure 2 It is a split view schematic view of the first stacking frame structure of the utility model;
[0018] Figure 3 It is a whole schematic view of the fan base structure of the utility model;
[0019] Figure 4 It is a three-dimensional schematic view of the structure of the utility model Figure 1 It is an enlarged schematic view of the structure of A in the utility model.
[0020] In the drawing: 1, first stacking frame; 2, second stacking frame; 3, storage liner; 4, temperature guide frame; 5, ventilation grille frame; 6, connecting frame; 7, fan base; 8, air suction net; 9, wind frame; 10, cooling fan; 11, dehumidification fan; 12, first sealing ring; 13, second sealing ring; 14, first heat conduction sheet; 15, second heat conduction sheet; 16, dust screen; 17, ventilation grille slot. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4The utility model provides an embodiment provided by the utility model discloses a kind of charging device for mine blasting,
[0023] A charging device for mine blasting includes a first stacking frame 1 and a second stacking frame 2. The first stacking frame 1 and the second stacking frame 2 have the same structure. The inside center of the first stacking frame 1 is movably connected with a storage inner container 3. The inside of the first stacking frame 1 is provided with a temperature guide frame 4. The outer surface of the temperature guide frame 4 is sleeved with a ventilation grille frame 5. The upper and lower ends of the first stacking frame 1 and the second stacking frame 2 are provided with a first sealing ring 12. The upper and lower ends of the connecting frame 6 are provided with a second sealing ring 13. The inner wall of the temperature guide frame 4 is provided with a first heat-conducting fin 14. The side of the storage inner container 3 is provided with a second heat-conducting fin 15. The inside center of the connecting frame 6 is provided with a dust screen 16. The outer surface of the dust screen 16 is sleeved with a ventilation grille groove 17. The first stacking frame 1 and the second stacking frame 2 are stably docked through the connecting frame 6. The first sealing ring 12 at the two ends of the first stacking frame 1 and the second stacking frame 2 can be sealingly attached to the second sealing ring 13 of the connecting frame 6, ensuring the tightness of the connection. The dust screen 16 and the ventilation grille groove 17 in the connecting frame 6 cooperate with the cooling fan 10 and the dehumidifying fan 11 to ensure smooth ventilation between the first stacking frame 1 and the second stacking frame 2.
[0024] The connecting frame 6 and the fan bottom frame 7 are provided between the first stacking frame 1 and the second stacking frame 2. The bottom end of the first stacking frame 1 is provided with a fan bottom frame 7. The side of the fan bottom frame 7 is provided with a suction net 8. The inside center of the fan bottom frame 7 is provided with a wind frame 9. The outer surface of the wind frame 9 is sleeved with a cooling fan 10. The inside center of the wind frame 9 is provided with a dehumidifying fan 11. The outer surface of the wind frame 9 is sleeved with the cooling fan 10, which continuously blows upward at the bottom edge of the first stacking frame 1. The rising airflow can then rapidly cool down inside the ventilation grille frame 5 of the first stacking frame 1 and the temperature guide frame 4.
[0025] Working principle: in use, the user first puts the explosive to be stored into the inside of the storage inner container 3, and then puts the multiple groups of storage inner containers 3 into the inside of the first stacking frame 1 and the second stacking frame 2 respectively, and then the first stacking frame 1 and the second stacking frame 2 can be stacked and stored, and all the first stacking frame 1 and the second stacking frame 2 are stacked on the surface of the fan base frame 7, and the heat dissipation fan 10 outside the wind frame 9 can be started to blow upward continuously at the bottom edge of the first stacking frame 1, and then the rising airflow can be quickly cooled in the inside of the ventilation grille frame 5 and the inside of the temperature guide frame 4, and the explosive in the storage inner container 3 is stably conducted through the direct adhesion of the first heat-conducting sheet 14 and the second heat-conducting sheet 15, so that the explosive for mine blasting can keep a safe temperature at all times, and in the daily use process, when the first stacking frame 1 and the second stacking frame 2 are stacked and stored on the surface of the fan base frame 7 for a period of time, the dehumidification fan 11 in the center of the wind frame 9 can be started intermittently to dry the air into the storage inner container 3 in the first stacking frame 1 and the second stacking frame 2, so as to quickly dry the explosive for mine blasting stored in the storage inner container 3, and at the same time, the first stacking frame 1 and the second stacking frame 2 are stably connected through the connecting frame 6, and the first sealing ring 12 at both ends of the first stacking frame 1 and the second stacking frame 2 can be sealingly attached to the second sealing ring 13 of the connecting frame 6, to ensure the tightness of the connecting part, so that the dust screen 16 and the ventilation grille slot 17 in the connecting frame 6 cooperate with the heat dissipation fan 10 and the dehumidification fan 11 to ensure smooth ventilation between the first stacking frame 1 and the second stacking frame 2. The above is the whole working principle of the utility model.
[0026] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A charging device for mine blasting, comprising a first stacker (1) and a second stacker (2), characterized in that: The first stacking frame (1) and the second stacking frame (2) are the same in structure, the inside center of the first stacking frame (1) is movably connected with a medicine storage container (3), the inside of the first stacking frame (1) is provided with a temperature guide frame (4), the outer surface of the temperature guide frame (4) is sleeved with a ventilation grille frame (5); A connecting frame (6) and a fan bottom frame (7) are arranged between the first stacking frame (1) and the second stacking frame (2), and the bottom end of the first stacking frame (1) is provided with the fan bottom frame (7).
2. A charge device for mine blasting according to claim 1, characterized in that: The side of the fan bottom frame (7) is provided with a suction net (8), and the inside center of the fan bottom frame (7) is provided with a wind frame (9).
3. A charge device for mine blasting according to claim 2, characterized in that: The outer surface of the wind frame (9) is sleeved with a heat dissipation fan (10), and the inside center of the wind frame (9) is provided with a dehumidification fan (11).
4. The charge device for mine blasting according to claim 1, characterized in that: The upper and lower ends of the first stacking frame (1) and the second stacking frame (2) are provided with first sealing rings (12), and the upper and lower ends of the connecting frame (6) are provided with second sealing rings (13).
5. The charge device for mine blasting according to claim 1, characterized in that: The inner wall of the temperature guide frame (4) is provided with first heat conduction fins (14), and the side of the medicine storage container (3) is provided with second heat conduction fins (15).
6. A charge device for mine blasting according to claim 1, characterized in that: The inside center of the connecting frame (6) is provided with a dustproof net (16), and the outer surface of the dustproof net (16) is sleeved with a ventilation grille groove (17).
Citation Information
Patent Citations
Charging device for surface mine blasting
CN210036460U