Extrusion device capable of removing waste for producing hollow bricks

Abstract

The invention relates to an extrusion device capable of removing waste for producing hollow bricks. The device comprises a base, a containing cavity is formed above the base, a working table is arranged at the upper end of the containing cavity, a waste removing groove is formed in the center of the working table, a waste tank is arranged right below the waste removing groove, supporting columns are arranged at the four corners of the working table, a bottom plate is arranged above the center of the working table, a top plate is fixed at the top ends of the supporting columns, first telescopicrods are fixed on the two sides of the bottom plate, a second hydraulic cylinder is arranged at the end of the first telescopic rod on the right side, an extrusion female die is arranged right abovethe bottom plate, supporting rods are arranged on the two sides of the extrusion female die, a connecting piece is arranged at the ends of the supporting rods, a second telescopic rod is connected tothe connecting piece in the vertical direction, an extrusion male die corresponding to the extrusion female die is arranged on the top plate, and the extrusion male die is connected to the top plate through a first hydraulic telescopic rod. The device has the advantages of being simple in structure, convenient and rapid in waste removing, convenient to operate and high in practicability.

Description

technical field [0001] The invention belongs to the technical field of production of environment-friendly hollow bricks, and in particular relates to an extrusion device for hollow brick production capable of removing waste materials. Background technique [0002] In people's daily life, whether it is an old building or a new building, the demand for bricks is only increasing. Environmentally friendly hollow bricks are made of fly ash, cinder, coal gangue, tailings slag, chemical slag or natural sand, sea mud , industrial waste, waste incineration slag, etc. (one or more of the above raw materials) as the main raw materials, a new type of wall material manufactured without high-temperature calcination is called an environmentally friendly hollow brick, which is also in line with China's "protecting farmland and saving energy. The general policy of developing building materials according to local conditions and using local materials. The environmental protection hollow brick ...

AI Technical Summary

Problems solved by technology

[0002] In people's daily life, whether it is an old building or a new building, the demand for bricks is only increasing. Environmentally friendly hollow bricks are made of fly ash, cinder, coal gangue, tailings slag, chemical slag or natural sand, sea mud , industrial waste, waste incineration slag, etc. (one or more of the above raw materials) as the main raw materials, a new type of wall material manufactured without high-temperature calcination is called an environmentally friendly hollow brick, which is also in line with China's "protecting farmland and saving energy. The general policy of developing building materials according to local conditions and using local materials. The environmental protection hollow brick is a building material product free of value-added tax. Due to the high strength, good durability, standard size, complete shape and uniform color of this material, it has a simple and natural appearance. , can be used as dry wall or any external decoration, so it is a very promising replacement product to replace clay bricks. During the extrusion process of environmentally friendly hollow bricks, there will be waste on the inner wall of the mold after extrusion , if the waste is not cleaned, it will affect the volume of the next extrusion hollow brick and affect the normal extrusion process of the hollow brick. The extruding device capable of removing waste in the prior art is complicated in structure, and the process of removing waste is cumbersome and difficult to operate. Therefore, it is very necessary to provide a hollow brick production extrusion device with simple structure, convenient waste removal process, convenient operation and strong practicability.

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