Environment-friendly protection device for bush hammer

Abstract

The invention relates to the technical field of building equipment, and discloses an environment-friendly protection device for a bush hammer, which comprises a pneumatic machine, an air supply pipe is fixedly mounted in the middle of the top end of the pneumatic machine, a transmission rod is movably mounted in the middle of the bottom end of the pneumatic machine, and a chisel head is fixedly mounted at the bottom end of the transmission rod. By means of pulley transmission among the traction ring, the transmission belt, the fixed pulley and the pushing and pressing plate, external small-particle dense smoke materials are attracted into an inner cavity of the shell, a large number of bubbles are formed by gas through holes formed in the surface of the top of the gas conveying and water draining pipe, gas-solid separation is achieved, and small particles are prevented from flying along with air; water liquid used for dust removal in the inner cavity of the shell is secondarily distributed and utilized, water flow is sprayed around the chisel head, the problem that in the prior art, the periphery of the chisel head cannot be wetted and subjected to dust removal in time and in a targeted mode is solved, and the situation that large particles fly away due to inertia is effectively avoided by arranging a spring and a springback plate; and the accidental danger that workers are injured by the particle blocks is avoided.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to an environmental protection device for a chisel machine. Background technique [0002] The chisel machine is a kind of mechanical equipment similar to "chopping axe" that processes the completed main structural surface and makes the construction surfaces of the two construction stages bond firmly. The working principle of the existing chisel machine is to use air The compressor compresses the air to convert the air energy into kinetic energy, which drives the chisel head at the bottom to move and shrink quickly, and perform high-frequency chiseling on the concrete working surface, so as to enhance the roughness of the concrete working surface and prepare for the next construction . [0003] During the operation of the existing chisel machine, when the chisel head hammers the ground, it will break the concrete block into particles of different sizes. Among them, th...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing chisel machines proposed in the background technology, the present invention provides an environmental protection device for chisel machines, which has the advantages of preventing large particles from splashing around and effectively absorbing small particles of smoke and dust. Solved the technical problems raised in the above-mentioned background technology

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