Seal ring drilling device facilitating sweep collecting
A technology of drilling device and sealing ring, which is applied in the direction of boring/drilling, drilling/drilling equipment, smoke and dust removal, etc. Problems such as reduced service life of drilling devices
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] see Figure 1-4 , the present invention provides a technical solution: a sealing ring drilling device that is convenient for waste collection, comprising a first box body 1, a first air inlet hole 2 is opened on one side of the first box body 1, and the first box body 1 One side of the upper surface of 1 is fixedly connected to the first support rod 3, the top of one side of the first support rod 3 is fixedly connected to the s...
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