Rapidly filled water pressure blasting device
A hydraulic blasting and filling technology, which is applied in blasting and other directions, can solve the problems of restricting the application of hydraulic blasting devices, many filling steps of hydraulic blasting, and difficult filling work, so as to achieve uniform blasting energy distribution, reduce filling efficiency, The effect of improving filling efficiency
Inactive Publication Date: 2018-12-11
WUHAN UNIV OF SCI & TECH
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Problems solved by technology
[0003] Although hydraulic blasting has many advantages, there are many filling steps in hydraulic blasting. It is necessary to fill the blasthole with water bag, explosive cartridge, water bag in sequence, lead out the lead wire, and then plug the blast hole with mud, and fill the water bag into the blast hole. The process needs to be operated carefully and slowly to prevent the rocks on the inner wall of the blast hole from scratching the water bag
The difficulty and complexity of filling work greatly limits the application of hydraulic blasting devices
Method used
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0037] The embodiment of the present invention discloses a fast-loading hydraulic blasting device, which not only has simple loading operation, but also has high filling efficiency, and has great market application and promotion value.
[0038] like figure 1 A quick-loading hydraulic blasting device is shown, comprising: a sleeve 1, a first water bag 2, an explosive cartridge 3, a second water bag 4 and a top plate 5; the sleeve 1 is sequentially provided with...
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The invention discloses a rapidly filled water pressure blasting device which comprises a sleeve. A first water bag, an explosive cylinder and a second water bag are sequentially arranged in the sleeve from front to rear, a top plate is connected at the front end of the first water bag, sleeve rings are arranged on the left side and the right side of the first water bag, two hooks are arranged onthe inner wall of the sleeve and correspond to the sleeve rings and face the front, and a plurality of peripherally and uniformly distributed flow guide grooves are formed in the outer surface of thesleeve. The device is compact in structure, reasonable in design, simple to fill, the filling efficiency of the water pressure blasting device can be greatly improved, and the protected rapidly filledwater pressure blasting device has market application and popularization values.
Description
technical field [0001] The invention relates to the technical field of hydraulic blasting, in particular to a fast-loading hydraulic blasting device. Background technique [0002] Hydraulic blasting utilizes the incompressibility of the blasting stress wave propagating in water to water, so that the blast energy is transmitted to the surrounding rock of the blasthole through water with almost no loss, which is very beneficial to rock breaking. At the same time, the "water wedge" effect produced by water under the expansion of explosive gas is conducive to further crushing of rocks, and the water in the blasthole can play the role of atomization and dust reduction, greatly reducing the pollution of dust to the environment. [0003] Although hydraulic blasting has many advantages, there are many filling steps in hydraulic blasting. It is necessary to fill the blasthole with water bag, explosive cartridge, water bag in sequence, lead out the lead wire, and then plug the blast h...
Claims
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Login to View More IPC IPC(8): F42D1/08F42D3/04
CPCF42D1/08F42D3/04
Inventor 张光权柯丽华姚囝
Owner WUHAN UNIV OF SCI & TECH