CN214747552U - Water seal blasting water bag - Google Patents
Water seal blasting water bag Download PDFInfo
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- CN214747552U CN214747552U CN202120567873.6U CN202120567873U CN214747552U CN 214747552 U CN214747552 U CN 214747552U CN 202120567873 U CN202120567873 U CN 202120567873U CN 214747552 U CN214747552 U CN 214747552U
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Abstract
The utility model belongs to mine blasting field, concretely relates to water seal blasting water bag, including the water bag, the water bag is columnar order saccular plastic bag, and the water bag upper end is provided with the filler, is provided with the lid on the filler, and water bag central authorities run through and are provided with the detonator. The water bag is of a cylindrical bag-shaped structure with a through hole in the center, the cylindrical bag-shaped water bag is integrated, namely the through hole is arranged on the wall surface; or the water bag is a columnar saccular structure with a through hole in the center, the columnar saccular water bag and the detonating tube are integrally arranged, namely the through hole is tightly attached to the detonating tube. The utility model provides a water seal blasting water bag can avoid the direct contact of water bag and fuse, realizes good blasting.
Description
Technical Field
The utility model belongs to the mine blasting field, concretely relates to water seal blasting water bag.
Background
The strip mine adopts medium-length hole blasting, which easily generates a large amount of dust, has a wide diffusion range, can pollute the surrounding environment, and simultaneously harms the physical and mental health of operators on an operation face to cause a series of occupational diseases. Water seal blasting (also called water stemming blasting) is adopted in some domestic mines, can improve the utilization rate of blastholes, reduce unit explosive consumption and blast smoke, and has good effect on reducing the concentration of mine dust and the content of harmful gas generated by blasting. However, the water bag is generally contacted with the fuse, and the water bag is heated under the condition that the fuse is burnt, so that the water bag leaks water to influence the blasting; or the water bag has better sealing performance, so that the fuse cannot be contacted with air, and the blasting fails.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a water seal blasting water bag can avoid the direct contact of water bag and fuse, realizes good blasting.
The specific technical scheme is as follows: a water seal blasting water bag comprises a water bag, wherein the water bag is a columnar bag-shaped plastic bag, a water filling opening is formed in the upper end of the water bag, a cover is arranged on the water filling opening, and a detonating tube penetrates through the center of the water bag. The detonating tube can avoid the direct contact between the fuse and the water bag, and prevent the fuse from being burnt, damaged and leaking water.
Furthermore, the water bag is of a cylindrical bag-shaped structure with a through hole in the center, the cylindrical bag-shaped water bag is integrated, and the through hole is arranged on the wall surface. Namely, the columnar saccular water bag is a closed cavity, and the detonating tube is arranged through the perforation.
Furthermore, the water bag is a columnar bag-shaped structure with a through hole in the center, the columnar bag-shaped water bag and the detonating tube are integrally arranged, namely the through hole is tightly attached to the detonating tube. Namely, the upper end and the lower end of the columnar saccular water bag are tightly attached to the outer side wall of the detonating tube.
Furthermore, the perforation and the detonating tube are closely adhered through glue or are closely adhered through a hot pressing mode.
Further, the upper part of the columnar saccular water bag is provided with a barrel-shaped upper part which is inverted, and an opening of the barrel-shaped upper part is communicated with the upper part of the columnar saccular water bag to be tightly jointed and connected; a water filling port is arranged at the upper part of the barrel shape, and a cover is arranged on the water filling port; the barrel-shaped upper part is made of plastic. The upper part of the barrel made of plastic can form the function of an energy-gathering shell (energy-gathering crushing tool), thereby further improving the blasting effect and reducing the generation rate of large blocks.
The utility model provides a water seal blasting water bag can avoid the direct contact of water bag and fuse, realizes good blasting, can effectively reduce the dust that the blasting produced, reduces the explosive unit consumption, reduces the bold production rate, reduces the noise that the blasting produced, and the water in the water bag can reduce the blast shock wave intensity that gets into in the air effectively, makes its decay be the sound wave in closely, plays the noise cancelling action.
Drawings
FIG. 1 is a schematic view of a detonator combined with a water bag;
FIG. 2 is a schematic view of the detonator combined with the water bag and the barrel-shaped upper portion;
wherein, 1, a water bag; 2, a detonating tube; 3 a barrel-shaped upper part; 4 water filling ports.
Detailed Description
Example 1
A water seal blasting water bag comprises a water bag 1, wherein the water bag 1 is a columnar bag-shaped plastic bag, a water filling port 4 is arranged at the upper end of the water bag, a cover is arranged on the water filling port, and a detonating tube 2 penetrates through the center of the water bag 1. The detonating tube 2 can avoid the direct contact between the fuse and the water bag, and prevent the fuse from being burnt, damaged and leaking water.
The water bag 1 is a columnar bag-shaped structure with a through hole in the center, the columnar bag-shaped water bag is integrated, and the through hole is arranged on the wall surface. Namely, the columnar saccular water bag is a closed cavity, the center of the cavity is provided with a tubular passage, and the detonating tube 2 is arranged through the perforation.
Example 2
A water seal blasting water bag comprises a water bag 1, wherein the water bag 1 is a columnar bag-shaped plastic bag, a water filling port 4 is arranged at the upper end of the water bag, a cover is arranged on the water filling port, and a detonating tube 2 penetrates through the center of the water bag 1. The detonating tube 2 can avoid the direct contact between the fuse and the water bag, and prevent the fuse from being burnt, damaged and leaking water.
The water bag 1 is a columnar bag-shaped structure with a through hole in the center, the columnar bag-shaped water bag and the detonating tube 2 are integrally arranged, namely the through hole is tightly attached to the detonating tube. Namely, the upper end and the lower end of the columnar saccular water bag are tightly attached to the outer side wall of the detonating tube.
The perforation and the detonating tube 2 are closely adhered by glue or are closely adhered by hot pressing.
Example 3
A water seal blasting water bag comprises a water bag 1, wherein the water bag 1 is a columnar bag-shaped plastic bag, and a detonating tube 2 penetrates through the center of the water bag 1. The detonating tube 2 can avoid the direct contact between the fuse and the water bag, and prevent the fuse from being burnt, damaged and leaking water.
The water bag 1 is a columnar bag-shaped structure with a through hole in the center, the columnar bag-shaped water bag and the detonating tube 2 are integrally arranged, namely the through hole is tightly attached to the detonating tube. Namely, the upper end and the lower end of the columnar saccular water bag are tightly attached to the outer side wall of the detonating tube.
The perforation and the detonating tube 2 are closely adhered by glue or are closely adhered by hot pressing.
The upper part of the columnar saccular water bag 1 is provided with a barrel-shaped upper part 3, the barrel-shaped upper part 3 is inverted, and an opening of the barrel-shaped upper part 3 is communicated with the upper part of the columnar saccular water bag 1 to be tightly jointed and connected (through glue adhesion or through a hot pressing mode); the barrel-shaped upper part 3 is provided with a water filling port, and a cover is arranged on the water filling port; the barrel-shaped upper part is made of plastic.
Example 4
A water seal blasting water bag comprises a water bag 1, wherein the water bag 1 is a columnar bag-shaped plastic bag, and a detonating tube 2 penetrates through the center of the water bag 1. The detonating tube 2 can avoid the direct contact between the fuse and the water bag, and prevent the fuse from being burnt, damaged and leaking water.
The water bag 1 is a columnar bag-shaped structure with a through hole in the center, the columnar bag-shaped water bag is integrated, and the through hole is arranged on the wall surface. Namely, the columnar saccular water bag is a closed cavity, the center of the cavity is provided with a tubular passage, and the detonating tube 2 is arranged through the perforation.
The upper part of the columnar saccular water bag 1 is provided with a barrel-shaped upper part 3, the barrel-shaped upper part 3 is inverted, and an opening of the barrel-shaped upper part 3 is communicated with the upper part of the columnar saccular water bag 1 to be tightly jointed and connected (through glue adhesion or through a hot pressing mode); the barrel-shaped upper part 3 is provided with a water filling port, and a cover is arranged on the water filling port; the barrel-shaped upper part is made of plastic.
Claims (5)
1. A water seal blasting water bag comprises a water bag and is characterized in that the water bag is a columnar bag-shaped plastic bag, a water filling opening is formed in the upper end of the water bag, a cover is arranged on the water filling opening, and a detonating tube penetrates through the center of the water bag.
2. The water-sealed blasting water bag according to claim 1, wherein the water bag is a cylindrical bladder-shaped structure with a through hole in the center, and the cylindrical bladder-shaped water bag is integrated, i.e. the through hole is arranged on the wall.
3. The water-sealed blasting water bag according to claim 1, wherein the water bag is a cylindrical bladder-shaped structure with a through hole in the center, and the cylindrical bladder-shaped water bag is integrated with the detonating tube, i.e. the through hole is tightly attached to the detonating tube.
4. The water-sealed blasting water bag according to claim 3, wherein the piercing hole is tightly attached to the detonator by gluing or by hot pressing.
5. The water-sealed blasting water bag according to any one of claims 1 to 3, wherein the upper part of the columnar bag-shaped water bag is provided with a barrel-shaped upper part, the barrel-shaped upper part is inverted, and an opening of the barrel-shaped upper part is communicated with the upper part of the columnar bag-shaped water bag to be tightly adhered and connected; a water filling port is arranged at the upper part of the barrel shape, and a cover is arranged on the water filling port; the barrel-shaped upper part is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120567873.6U CN214747552U (en) | 2021-03-19 | 2021-03-19 | Water seal blasting water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120567873.6U CN214747552U (en) | 2021-03-19 | 2021-03-19 | Water seal blasting water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214747552U true CN214747552U (en) | 2021-11-16 |
Family
ID=78595684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120567873.6U Active CN214747552U (en) | 2021-03-19 | 2021-03-19 | Water seal blasting water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214747552U (en) |
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2021
- 2021-03-19 CN CN202120567873.6U patent/CN214747552U/en active Active
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