Simple static blasting device
By designing a simple static blasting device, using the combination of packaging bags and fuel components, the problems of high blasting cost and poor environmental protection of chemical drugs in the prior art are solved, and efficient and environmentally friendly blasting effect is achieved.
Patent Information
- Application Number
- CN202421611178.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-09
AI Technical Summary
During the use of existing static blasting devices, chemicals are used to blast operations, which have problems such as high cost and poor environmental protection.
A simple static blasting device is designed, using the combination of packaging bags, containers, combustion materials, combustion aids, support tubes, annular tubes and electronic ignition heads to ignite the fuel assembly through the electronic ignition heads to achieve the effect of cracking and breaking rocks at high temperatures.
The device can quickly burn in 90% dryness waste powder, achieving environmentally friendly blasting effect, replacing traditional explosives, reducing costs and improving environmental protection.
Smart Images

Figure CN222799833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blasting, in particular to a simple static blasting device. Background Art
[0002] Static blasting device is a device used for controlled blasting operations. It is used for blasting geological structures such as rocks and soils, and includes blasting chemicals, detonating cords, detonators and other components. Its main function is to achieve safe and effective destruction of rocks or soil in engineering projects to facilitate subsequent engineering operations. The use of static blasting devices can achieve precise blasting effects, minimize the impact on the surrounding environment and structures, improve the efficiency and quality of engineering operations, and save manpower and time costs. It is one of the important equipment commonly used in many engineering projects.
[0003] In most cases, the existing static blasting devices use chemicals for blasting operations to achieve the excavation of mountain rocks during use. However, the use of chemicals is not allowed in some areas, and the use of chemicals for blasting is not only costly but also not environmentally friendly. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a simple static blasting device, which aims to improve the problem that the blasting method adopted in the prior art is high in cost and poor in environmental protection.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple static blasting device, comprising a packaging bag, a cavity is arranged inside the packaging bag, a fuel assembly is arranged inside the packaging bag, the fuel assembly is attached to the inner wall of the cavity, a support tube is fixedly connected inside the packaging bag, an annular tube is fixedly connected to the upper surface of the support tube, and a built-in threaded groove is arranged inside the annular tube.
[0006] Furthermore, the fuel assembly includes a combustion material, the combustion material is attached to the inner wall of the cavity, and a combustion aid is arranged on the outside of the combustion material.
[0007] Furthermore, a top plug is rotatably connected inside the annular tube, an outer wall of the top plug is provided with an external thread, and the external thread is threadedly connected to the inner wall of the internal thread groove.
[0008] Furthermore, a resistance block is fixedly connected to the lower surface of the top plug, and the resistance block is rotatably connected to the outer wall of the support tube.
[0009] Furthermore, a limiting block is fixedly connected to the upper surface of the top plug.
[0010] Furthermore, through holes are formed inside the top plug abutment block and the limit block, and the through holes are arranged at the centers of the top plug abutment block and the limit block.
[0011] Furthermore, an electronic ignition head is fixedly connected inside the top plug abutment block and the limit block, and one end of the electronic ignition head is arranged inside the fuel assembly.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, through the cooperation of packaging bag, cavity, combustion material, combustion aid, support tube, annular tube and threaded groove, the product is qualitatively determined by the dryness of waste powder, reaching 90% dryness, with fast combustion process, no smell and the use of waste to transform valuable resources, which can replace common explosives to achieve environmental protection effect.
[0014] 2. In the utility model, through the cooperation of the top plug, the external thread, the abutment block, the limit block, the through hole and the electronic ignition head, the product relies on the electronic ignition head and is charged and ignited by the booster electronic appliance. When a certain high temperature is reached under a closed condition, the effect of cracking and breaking the rock can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a simple static blasting device proposed by the utility model;
[0016] Figure 2 This is a disassembled schematic diagram of a simple static blasting device proposed by the utility model;
[0017] Figure 3 The utility model is a partial cross-sectional schematic diagram of a simple static blasting device.
[0018] Legend:
[0019] 1. Packaging bag; 2. Cavity; 3. Fuel assembly; 301. Combustion material; 302. Combustion aid; 4. Support tube; 5. Annular tube; 6. Internal thread groove; 7. Top plug; 8. External thread; 9. Resistance block; 10. Limit block; 11. Through hole; 12. Electronic ignition head. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Reference Figure 1 - Figure 3The utility model provides an embodiment: a simple static blasting device, including a packaging bag 1, a cavity 2 is arranged inside the packaging bag 1, a fuel assembly 3 is arranged inside the packaging bag 1, the fuel assembly 3 is attached to the inner wall of the cavity 2, a support tube 4 is fixedly connected inside the packaging bag 1, an annular tube 5 is fixedly connected to the upper surface of the support tube 4, and a built-in thread groove 6 is arranged inside the annular tube 5; the fuel assembly 3 includes a combustion material 301, the combustion material 301 is attached to the inner wall of the cavity 2, and an oxidant 302 is arranged outside the combustion material 301; the annular tube 5 is rotatably connected inside There is a top plug 7, the outer wall of the top plug 7 is provided with an external thread 8, and the external thread 8 is threadedly connected to the inner wall of the built-in thread groove 6; the lower surface of the top plug 7 is fixedly connected with a resistance block 9, and the resistance block 9 is rotatably connected to the outer wall of the support tube 4; the upper surface of the top plug 7 is fixedly connected with a limit block 10; the resistance block 9 and the limit block 10 of the top plug 7 are penetrated by a through hole 11, and the through hole 11 is arranged at the center of the resistance block 9 and the limit block 10 of the top plug 7; the resistance block 9 and the limit block 10 of the top plug 7 are fixedly connected with an electronic ignition head 12, and one end of the electronic ignition head 12 is arranged inside the fuel assembly 3;
[0022] Specifically, first, a support tube 4 is installed inside the customized packaging bag 1. This design is to better support the packaging bag 1 so that it can stably carry the fuel. The use of the support tube 4 ensures the stability of the center of gravity of the fuel inside the packaging bag 1 and avoids the shaking of the fuel during transportation and storage. Next, according to the actual situation on site, the combustion material 301 and the combustion aid 302 are accurately mixed. The purpose of this step is to ensure the stability and efficiency of combustion. The mixing ratio of the combustion material 301 and the combustion aid 302 is carefully designed to reduce safety risks while ensuring the combustion effect. After completing the fuel ratio, we install the electronic ignition head 12 inside the through hole 11. This design makes ignition more convenient, and the fuel can be ignited with just a light press. This design not only improves the convenience of fuel use, but also reduces the risk of human error. Then, we rotate the top plug 7 by holding the limit block 10 so that the external thread 8 is installed on the inner wall of the built-in thread groove 6. The purpose of this step is to prevent the fuel from accidentally falling during transportation and storage. The design of the stopper 10 and the top plug 7 ensures the sealing of the fuel and avoids the risk of fuel leakage. After completing the above steps, we will press the abutment block 9 against the outer wall of the fuel assembly 3. This design is to compact the fuel assembly 3 tightly to prevent the fuel from loosening during the combustion process. The booster electronic appliance is responsible for charging and ignition to ensure that the fuel burns stably in a closed space.
[0023] Working principle: By installing a support tube 4 inside the customized packaging bag 1 to support the packaging bag 1, it is possible to facilitate the placement of fuel into the packaging bag 1. At this time, the combustion material 301 and the combustion aid 302 are mixed in proportion according to the on-site conditions. At this time, the electronic ignition head 12 is installed inside the through hole 11. At this time, the top plug 7 is rotated by holding the limit block 10 so that the external thread 8 is installed on the inner wall of the built-in thread groove 6, thereby preventing the fuel from falling. At this time, the resistance block 9 is used to resist the outer wall of the fuel assembly 3 to achieve the effect of pressing and squeezing the fuel assembly 3. At this time, the booster electronic appliance is used for charging and ignition. At this time, the blasting effect is achieved in a closed space.
[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A simple static blasting device, comprising a packaging bag (1), characterized in that: The packaging bag (1) is provided with a cavity (2) inside, a fuel assembly (3) inside the packaging bag (1), the fuel assembly (3) is attached to the inner wall of the cavity (2), a support tube (4) is fixedly connected inside the packaging bag (1), an annular tube (5) is fixedly connected to the upper surface of the support tube (4), and a built-in thread groove (6) is provided inside the annular tube (5).
2. A simple static blasting device according to claim 1, characterized in that: The fuel assembly (3) comprises a combustion material (301), the combustion material (301) is attached to the inner wall of the cavity (2), and a combustion aid (302) is arranged outside the combustion material (301).
3. A simple static blasting device according to claim 2, characterized in that: A top plug (7) is rotatably connected inside the annular tube (5), and an outer wall of the top plug (7) is provided with an external thread (8), and the external thread (8) is threadably connected to the inner wall of the internal thread groove (6).
4. A simple static blasting device according to claim 3, characterized in that: A resistance block (9) is fixedly connected to the lower surface of the top plug (7), and the resistance block (9) is rotatably connected to the outer wall of the support tube (4).
5. A simple static blasting device according to claim 4, characterized in that: The upper surface of the top plug (7) is fixedly connected to a limiting block (10).
6. A simple static blasting device according to claim 5, characterized in that: A through hole (11) is provided inside the resisting block (9) and the limiting block (10) of the top plug (7), and the through hole (11) is arranged at the center of the resisting block (9) and the limiting block (10) of the top plug (7).
7. A simple static blasting device according to claim 3, characterized in that: An electronic ignition head (12) is fixedly connected inside the top plug (7) abutment block (9) and the limit block (10), and one end of the electronic ignition head (12) is arranged inside the fuel assembly (3).