Concrete crusher for building

Abstract

The invention relates to the technical field of building accessory devices, in particular to a concrete crusher for building. According to the concrete crusher for building, the large volume of concrete can be smashed, and using limitation is improved; and the smashed concrete can be guided out timely, the subsequent workload is reduced, and practicality is improved. The concrete crusher comprisesa box body, a smashing compression roller motor and a first belt, and further comprises a first-stage crushing box, a pendulum bob, a counterattack plate, a second-stage crushing box, a static jaw plate, a movable jaw plate, a belt wheel, an eccentric shaft, a thrust plate, an adjusting block, a second belt and a crushing motor, wherein the first-stage crushing box, the second-stage crushing boxand box body communicate with one another; the concrete crusher further comprises a shredding motor, a shredding belt and a shredding roller, and the shredding motor is in rolling connection with theshredding roller through the shredding belt; and the concrete crusher further comprises a screw conveyor, the top end of the screw conveyor is provided with a conveying port which communicates with adischarging outlet of the box body, and the bottom end of the right side of the screw conveyor is further provided with a feeding inlet which communicates with the outside.

Description

technical field [0001] The invention relates to the technical field of building attachments, in particular to a concrete breaker for building. Background technique [0002] As we all know, the concrete crusher for construction is an auxiliary device for crushing waste concrete in order to reuse the concrete. It has been widely used in the fields of construction and solid waste treatment; The concrete crusher for construction includes a box body, a crushing roller motor and a first belt. There is a working chamber inside the box body, and multiple sets of crushing rollers are arranged horizontally at the bottom of the working chamber. The crushing rollers are provided with crushing rollers. Nails, the crushing roller motor is installed on the left outer wall of the crushing box, and the crushing roller motor is connected with multiple sets of crushing rollers through the first belt, and the top and bottom of the box are respectively provided with a feed port and a discharge p...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the concrete crusher for construction is an auxiliary device for crushing waste concrete in order to reuse the concrete. It has been widely used in the fields of construction and solid waste treatment; The concrete crusher for construction includes a box body, a crushing roller motor and a first belt. There is a working chamber inside the box body, and multiple sets of crushing rollers are arranged horizontally at the bottom of the working chamber. The crushing rollers are provided with crushing rollers. Nails, the crushing roller motor is installed on the left outer wall of the crushing box, and the crushing roller motor is connected with multiple sets of crushing rollers through the first belt, and the top and bottom of the box are respectively provided with a feed port and a discharge port. And the feed port and the discharge port are connected with the working chamber; when the existing construction concrete crusher is used, the concrete is introduced into the working chamber from the feed port, the crushing roller motor is turned on, and the crushing roller motor drives the crushing The crushing rollers rotate together, and the crushing nails on the crushing rollers crush the concrete further while crushing the crushing rollers; it is found in the use of existing concrete crushers for construction that they can only crush concrete with a small volume , the use limitations are high; at the same time, it is inconvenient to export the crushed concrete, resulting in a large follow-up work load and low practicability

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