Method for producing exterior wall decoration wall plate from combustible refuse

Abstract

The invention discloses a method for producing an exterior wall decoration wall plate from combustible refuse. The method is characterized by comprising the following steps: (1) screening refuse for the combustible refuse; (2) twisting the combustible refuse into strips, wherein the strips are equal to or longer than 1 cm; (3) uniformly spreading the combustible refuse strips on a conveying belt, putting a cement throwing jet above the conveying belt, uniformly spraying cement on the combustible refuse strips from the top down, enabling the belt conveyor to pass the space between two rollers which rotate relatively to obtain a plate with a certain thickness, and drying the plate to obtain the exterior wall decoration wall plate. As the exterior wall decoration wall plate is made of the combustible refuse and cement, a large number of combustible refuse can be consumed, and the production cost is low. The method has the advantages that the produced wall plate is high in fracture resistance and crack resistance; trouble caused by mounting and dismounting of molds is eliminated; the production efficiency is high; the production cost is low; painting and other decoration are avoided during use of the wall plate; building adopting the wall plate can be low in time consumption, labor consumption and cost.

Description

technical field

[0001] The invention relates to a method for producing exterior wall decorative wallboards by using combustible garbage. Background technique

[0002] Entering the 21st century, green and environmental protection have become the theme of the world. With the rapid development of my country's national economic construction, energy conservation, emission reduction, low-carbon and circular economy have become my country's major policies. The building materials industry is the industry that eats the largest amount of slag and garbage, and shoulders the heavy burden of circular economy.

[0003] In order to reduce construction costs and improve construction efficiency, the walls of buildings are all cast-in-place walls. That is to build the wall mold (also called plywood) first, then pour concrete into the mold to form the wall, then disassemble the mold to get the wall, and then paste the exterior wall board or paint the exterior wall on the wall, which is comple...

Examples

Embodiment 1

[0021] The production system of the present invention such as figure 1 As shown: the production system is composed of rubbing machine 1, belt conveyor 2, two relatively rotating rollers 3, cement spraying machine 4 and drying room 5. The structures of rubbing mill 1, belt conveyor 2, two relatively rotating rollers 3, cement spraying machine 4 and drying room 5 are all prior art, and will not be repeated here. The starting end of the belt conveyor 2 is located below the discharge port of the grinding machine 1, and the rear part of the conveying belt of the belt conveyor 2 passes through the gap between the two rollers 3, and the gap between the two rollers 3 It can be adjusted according to the thickness of the board required. The cement spraying machine 4 is located above the belt conveyor 2 in front of the two relatively rotating rollers 3, and then the belt conveyor 2 enters the drying room 5, where it is dried. Dry.

[0022] Burnable garbage refers to garbage that can be...

technical field

[0001] The invention relates to a method for producing exterior wall decorative wallboards by using combustible garbage. Background technique

[0002] Entering the 21st century, green and environmental protection have become the theme of the world. With the rapid development of my country's national economic construction, energy conservation, emission reduction, low-carbon and circular economy have become my country's major policies. The building materials industry is the industry that eats the largest amount of slag and garbage, and shoulders the heavy burden of circular economy.

[0003] In order to reduce construction costs and improve construction efficiency, the walls of buildings are all cast-in-place walls. That is to build the wall mold (also called plywood) first, then pour concrete into the mold to form the wall, then disassemble the mold to get the wall, and then paste the exterior wall board or paint the exterior wall on the wall, which is comple...

Examples

Embodiment 1

[0021] The production system of the present invention such as figure 1 As shown: the production system is composed of rubbing machine 1, belt conveyor 2, two relatively rotating rollers 3, cement spraying machine 4 and drying room 5. The structures of rubbing mill 1, belt conveyor 2, two relatively rotating rollers 3, cement spraying machine 4 and drying room 5 are all prior art, and will not be repeated here. The starting end of the belt conveyor 2 is located below the discharge port of the grinding machine 1, and the rear part of the conveying belt of the belt conveyor 2 passes through the gap between the two rollers 3, and the gap between the two rollers 3 It can be adjusted according to the thickness of the board required. The cement spraying machine 4 is located above the belt conveyor 2 in front of the two relatively rotating rollers 3, and then the belt conveyor 2 enters the drying room 5, where it is dried. Dry.

[0022] Burnable garbage refers to garbage that can be...

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