Energy-saving and environment-friendly concrete recovering device for building

Abstract

The invention provides an energy-saving and environment-friendly concrete recovering device for a building, and belongs to the technical field of concrete recovering equipment. The energy-saving and environment-friendly concrete recovering device for the building comprises a crane, a hook is connected to a cable in the crane, a plurality of steel cables are hung on the hook, the other ends of the plurality of steel cables are connected with a separation mechanism through the hook, a crushing mechanism is arranged between the crane and the separation mechanism, the separation mechanism comprises a sleeve, the sleeve is arranged below the hook, an upper partition plate and a lower partition plate are fixed to the upper side wall and the lower side wall of the sleeve respectively, a plurality of hanging rings are fixed to the top of the upper partition plate and matched with the hook on the steel cables respectively, and hydraulic separating clamp mechanisms are arranged on the four side walls of the sleeve respectively. The whole recovering device is reasonable in structural arrangement and ingenious in conception, the labor intensity of workers can be reduced through semi-automatic arrangement, the concrete recovering efficiency is improved, concrete and reinforcing steel bars in a pile body can be directly separated for a reinforced concrete pile, and the concrete is crushed and recovered.

Description

technical field [0001] The invention belongs to the technical field of concrete recovery equipment, and in particular relates to a concrete recovery device for building energy conservation and environmental protection. Background technique [0002] The service life of concrete is generally 50 to 60 years. Now is the start period of China's new urbanization construction. In the process of rural housing renovation, the demolition of waste concrete from old buildings cannot be ignored. Waste concrete blocks are not only high-quality concrete aggregates, but there are many advantages in using waste concrete blocks as aggregates. For example, after the disintegration of a building, high-quality crushed and screened concrete blocks and silt can be used as recycled coarse and fine aggregates for concrete, and a large amount of micropowder can be directly used as raw materials for cement. One cycle, in the whole cycle process, the waste achieves zero discharge. Concrete, cement an...

AI Technical Summary

Problems solved by technology

[0003] During the recycling process of concrete, most devices in the prior art simultaneously crush and remove the concrete through crushing equipment, and then recycle in stages. However, for some reinforced concrete piles that are deeply inserted into the ground, the recycling process is extremely difficult, time-consuming and labor-intensive, which greatly reduces The efficiency of concrete recovery is improved, therefore, a concrete recovery device for building energy saving and environmental protection is designed

Images