Medium-length hole charging and returned powder recycling device for blasting
A recovery device and blasting hole technology, applied in blasting and other directions, can solve the problem of no recovery of explosives, and achieve the effect of reducing the amount of falling and improving the recovery efficiency.
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[0027]Next, the technical scheme in the present application embodiment will be described in the present application, and it is understood that the described embodiments are intended to be described herein, not all of the embodiments of the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative labor, are the scope of the present application.
[0028]The following description will be further described below with reference to the specific embodiments:
[0029]Reference numerals in the accompanying drawings include: rock layer 1, blasting hole 2, feed tube 3, anti-left ring 4, compact base 5, positioning ring 6, anti-removal projection 7, clamping piston 8, connection ring 9 The limit sleeve 10, the recovery bag 11, the intake pipe 12, the compaction cylinder 13, the auxiliary press plate 14, the tension ring 15, the connection thread 16, the explosive, the explosion-proof supply hole 18.
[0030]A...
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