Blocking facility and operation method that removes dust and blocks noise and debris when blasting building using blasting method

摘要

end. The technical field to which the invention described in the claims belongs;A barrier that can simultaneously solve the wavefront, noise, and dust generated when dismantling the building using the blasting method is installed using the lifting force of the climbing mechanism and the tension of the rope connected to the climbing mechanism. In order to prevent noise and dust, the mesh inside the membrane and the thin wire wire outside are covered with the transparent material and the double air membrane is meshed. The air membrane uses compressed air using an air compressor. Maintain a constant full stomach. In addition, to prevent damage to the membrane structure against the initial expansion air, an air opening and closing is installed on the top of the blocking membrane, and the filled air membrane isolates debris, noise and dust from the outside of the membrane. In order to quickly remove the dust generated from the inside of the membrane, water is sprayed by installing a water spraying device at a certain interval on the top of the membrane to spray water, and a blower and a dust collector having the same flow rate are installed at the bottom of the membrane to introduce clean air into the membrane. In addition, contaminated air is filtered out.;I. The technical problem that the invention is trying to solve;The problem of enclosing the awnings while maintaining a certain space with the building to be demolished is to use the lifting force of the ascent mechanism and the tension of the ropes to form a space structure membrane, and to smoothly distribute the air that expands and contracts at the beginning of the blasting inside the barrier. Exploring ways to isolate debris, noise and dust from the outside of the barrier while quickly removing the hazards, noise and pollution from debris.;C. Summary of the Solution;The lifting force of the climbing mechanism was used to maintain the larger barrier than the building in the air, and the tension of the rope and the compressed air membrane were used to maintain the constant shape of the barrier. Since the compressed air membrane must be transparent and withstand a certain pressure, a thin wire mesh is inserted between the thin transparent materials, and a remote controller capable of ignition, combustion, and strength control of the combustion flame is installed in order to eliminate the danger in operating the ascent mechanism. The lower part of the barrier film is buried under the ground by attaching the membrane material to the T or L-shaped steel to prevent the air from entering the outside. Air temporary openings that can smoothly control the expansion and contraction of the instantaneous air are installed on the top of the barrier to prevent damage to the membrane material and deformation of the barrier due to the expansion and contraction air pressure. The dust is settled quickly, and the same flow rate and the dust collector are installed in the lower part of the blocking film to keep the shape of the blocking film constant and remove the dust.;la. Important uses of the invention;When demolishing the building using the blasting method, it is used to isolate the building and the surroundings by using the barrier film, and to prevent the danger from debris by removing the debris and noise, and to remove the pollution of the noise dust.