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Furnace slag foam wallboard production method

A production method and slag technology, which are applied in chemical instruments and methods, ceramic molding workshops, mixing plants, etc., can solve the problems of high cost of building mechanics, heavy unit volume of masonry, and large amount of steel, and achieve simple and fast production. , Low production cost, good processing performance

Inactive Publication Date: 2016-10-12
LIXIAN FANGSHIPING TOWN YANGPU MINING MACHINERY FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The partition walls of high-rise buildings are hand-built with materials such as red bricks, cement bricks, and lighter foamed bricks. After several times of plastering and leveling, it is very laborious, high cost, and long construction period. , the design of building mechanics is expensive, the amount of steel is large, and the wet construction is not environmentally friendly.

Method used

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  • Furnace slag foam wallboard production method
  • Furnace slag foam wallboard production method

Examples

Experimental program
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Effect test

specific Embodiment 1

[0045] 4mm ordinary calcium silicate decorative board is used as the panel, and the intermediate filler is a hydraulic substance. The formula of the hydraulic substance is: 10% gypsum powder, 20% slag (with a particle size below 15mm) , yellow sand 15%, 425# cement 55% to form a dry mix.

[0046] Each ton of dry mix is ​​equipped with 2.5m 3 polystyrene particles.

[0047] Add water 24%, and various additives at 2.0%.

[0048] The 2.0% various additives are calculated per ton of dry mix: 2.0kg of hydroxypropyl methylcellulose, 0.7kg of dispersible latex powder, 12kg of early strength agent, 700ml of water reducing agent, and 1400ml of air-entraining agent.

[0049] The slag is crushed with a crusher, and the maximum particle size is required to be below 20 mm; it is light in weight and has a certain strength, and it is used as aggregate to make the particle product mix reach an ideal ratio.

specific Embodiment 2

[0051] Use a 5 mm ordinary calcium silicate decorative board as a panel, and the intermediate filler is a hydraulic substance. The formula of the hydraulic substance is: 15% gypsum powder, 25% slag (with a particle size below 15mm) , yellow sand 10%, 425# cement 50% to form a dry mix.

[0052] Each ton of dry mix is ​​equipped with 2. 3m 3 polystyrene particles.

[0053] Add water 23%, and 1.5% of various additives.

[0054] The 1.5% of various additives is calculated per ton of dry mix: 1.6kg of hydroxypropyl methylcellulose, 0.7kg of dispersible latex powder, 10.5kg of early strength agent, 500ml of water reducing agent, and 1200ml of air-entraining agent wet mix.

[0055] The slag 2 is crushed with a crusher, and the maximum particle size is required to be below 20 mm; it is light in weight and has a certain strength, and is used as aggregate to make the particle product mix reach an ideal ratio.

[0056] Referring to the accompanying drawings, the outlets of the gypsum...

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Abstract

The invention discloses a furnace slag foam wallboard production method. The furnace slag foam wallboard production method adopts the following raw materials: gypsum powder, furnace slag, yellow sand and cement form a dry mixture; the dry mixture is mixed with polystyrene particles, water and additives to form a wet mixture; the additives include hydroxypropyl methyl cellulose, dispersible latex powder, an early strength agent, a water reducing agent and an air entraining agent; and a production system consists of a raw material bin, a polystyrene particle bin, belt weighers, an auger conveyor, a water pump, a blender, mold vehicles, mold combinations, a light rail and an additive storehouse. The furnace slag foam wallboard production method is characterized in that outlets of all the stock bins are equipped with the belt weighers controlled by computer which are in a butt joint with the auger conveyor; the auger conveyor is connected with the feed end of the blender; the dry mixture is added with the polystyrene particles, the water and various additives to be fully mixed; and the mixture is filled in the mold combinations on the mold vehicles equipped with a calcium silicate panel on the light rail to be formed. The furnace slag foam wallboard production method can change wastes into treasures and relieve the labor intensity of workers; and products are pure natural, green, healthy, ecological and environment-friendly wall materials.

Description

technical field [0001] The invention relates to a production method of a slag foam wallboard, which belongs to the technical field of building materials. Background technique [0002] The partition walls of high-rise buildings are hand-built with materials such as red bricks, cement bricks, and lighter foamed bricks. After several times of plastering and leveling, it is very laborious, expensive, and long-term. , The design of building mechanics is expensive, the amount of steel is large, and the wet construction is not environmentally friendly. Contents of the invention [0003] The first problem to be solved by the present invention is to provide a method for producing slag foam wallboard. [0004] The second problem to be solved by the present invention is to provide a production system for slag foam wallboard auger conveyor. [0005] In order to solve the above-mentioned first technical problem, the raw material formula of the slag foam wallboard provided by the pres...

Claims

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Application Information

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IPC IPC(8): B28B15/00B28C9/02C04B28/14
CPCB28B15/00B28C9/02C04B28/14C04B18/10C04B14/06C04B7/02C04B16/08C04B24/383C04B2103/0054C04B2103/302C04B2103/304
Inventor 杨朴杨自芳
Owner LIXIAN FANGSHIPING TOWN YANGPU MINING MACHINERY FACTORY
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