Building construction concrete block crushing device

Abstract

The invention discloses a building construction concrete block crushing device, and relates to the technical field of building waste treatment. The building construction concrete block crushing devicecomprises a fixed frame, and a collecting tank is slidably mounted on the fixed frame trough a guide mechanism. A net plate is arranged in the collecting tank, and the collecting tank is in driving connection with an impact crushing mechanism for crushing concrete blocks through a lifting reciprocating mechanism. The lower portion of a transmission gear is in engaged connection with a gear rack fixedly connected with the collecting tank. According to the building construction concrete block crushing device, the impact crushing mechanism is driven by the arranged lifting reciprocating mechanism to carry out repeated impact crushing on the concrete blocks in the collecting tank, the collecting tank can be driven by a maltese mechanism to do transverse stepping movement, and therefore the concrete blocks at different positions in the collecting tank can be fully crushed and refined, and the crushing efficiency is improved. The arranged net plate can vibrate in the mutual friction and butt joint process of convex blocks, screening of broken concrete on the net plate is accelerated, and the full and efficient crushing function on the concrete on the net plate is guaranteed.

Description

Technical field [0001] The invention relates to the technical field of construction waste treatment, in particular to a concrete block crushing device for construction. Background technique [0002] Construction waste refers to the muck, spoil, spoil, silt and other waste generated during the construction, laying or dismantling and repair of various buildings, structures, pipe networks, etc. by construction, construction units or individuals. Among the construction waste, the waste concrete blocks produced during the construction process can be used for the landfill of the building foundation after being broken and refined. [0003] The patent authorized announcement number CN 208260909U discloses a construction waste treatment device, including a bottom plate, the top of the bottom plate is fixedly connected with a box, and a fixed box is fixedly connected between two sides of the inner wall of the box. One side of the horizontal plate is fixedly connected with a horizontal plate...

AI Technical Summary

Problems solved by technology

[0003] The patent with authorized notification number CN 208260909U discloses a construction waste treatment device, including a bottom plate, a box body is fixedly connected to the top of the bottom plate, and a fixed box is fixedly connected between the two sides of the inner wall of the box body, and the box body One side of the horizontal plate is fixedly connected with a horizontal plate, and the bottom of the horizontal plate is fixedly connected with a motor through a connecting block, one end of the output shaft of the motor is fixedly connected with a rotating rod, and the end of the rotating rod away from the motor passes through the box body and the fixed box in turn. Extending to the inside of the fixed box, the end of the rotating rod extending to the inside of the fixed box is rotatably connected to the inner wall of the fixed box through a bearing, and the outer surface of the rotating rod at the end inside the fixed box is fixedly connected with a cutting blade. When the garbage is crushed, the range that can be crushed is small, resulting in insufficient and comprehensive crushing of construction waste. For this reason, a construction concrete block crushing device is now provided to solve the above technical problems

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