CN103992067A - Lightweight partition plate made by using vanadium tailings, and making method thereof - Google Patents

Abstract

The invention discloses a lightweight partition plate made by using vanadium tailings. The lightweight partition plate is made by using the following raw materials, by weight, 20-25 parts of cement, 11-15 parts of polycrystalline mullite fibers, 1-3 parts of alkenyl amine polyether, 19-24 parts of carbide slag, 18-23 parts of fly ash, 2-3.5 parts of methyl hydroxyethyl cellulose ether, 0.6-0.9 parts of calcium sulphoaluminate, 1.3-2.4 parts of dicapryl phthalate, 19-23 parts of vanadium tailings, 18-22 parts of rose stalks, 6-8 parts of glycerin, 3-6 parts of an assistant, and a proper amount of water. The lightweight partition plate made by using industrial wastes and agricultural wastes has the advantages of resource and energy saving, avoiding of steam or autoclaved curing, rapid reaction curing at normal temperature, high strength, good impact resistance, no moisture absorbing scumming, high temperature resistance, sound absorption, flame retardation and the like, a production process has the advantages of environmental protection, no emission of three wastes, low cost and the like, and the lightweight partition plate has good practicability and a wide market prospect.

Description

A kind of light cellular partition board that alum ore deposit tailings makes and preparation method thereof that utilizes

Technical field

The present invention relates to building material field, be specifically related to a kind of light cellular partition board that alum ore deposit tailings makes and preparation method thereof that utilizes.

Background technology

Light cellular partition board is made up of various industrial waste residues such as innoxious phosphogypsum, lightweight slag, flyash, a kind of novel energy-conserving walling material forming through the maintenance of frequency conversion steam pressurized, the walling that it is a kind of external form as the cassette ceiling, but there is male and female falcon groove on its both sides, when installation, only sheet material need be erected, male and female falcon is coated after a small amount of filleting mortar assembled.It has the advantages such as quality is light, intensity is high, multiple environmental protection, heat insulating, sound insulation, breathing damping, fire prevention, rapid construction, reduction body of wall cost, so enjoy favor in architecture indoor finishing field, but the shortcomings such as the light cellular partition board ultimate compression strength using is in the market low, tensile strength weak, anti-cracking performance and hanging ability is not good, production cost is high, sound-insulating weak effect.

Summary of the invention

Object of the present invention is just to provide a kind of light cellular partition board that alum ore deposit tailings makes and preparation method thereof that utilizes, to overcome the deficiencies in the prior art.

The object of the present invention is achieved like this:

A kind of light cellular partition board that utilizes alum ore deposit tailings to make, it is characterized in that, made by the raw material of following weight part: cement 20-25, polycrystalline mullite fibre 11-15, alkenyl amine polyethers 1-3, carbide slag 19-24, flyash 18-23, methyl hydroxyethylcellulose ether 2-3.5, calcium sulphoaluminate 0.6-0.9, dioctyl phthalate (DOP) 1.3-2.4, alum ore deposit tailings 19-23, Rose stalk 18-22, glycerine 6-8, auxiliary agent 3-6, suitable quantity of water.

Described auxiliary agent is made up of following raw materials in part by weight: volcanic ash 6-9, Sodium sulfate anhydrous.min(99) 2-5, magnesium chloride 3-5, magnesium oxide 2-4, polyvinyl alcohol 0.2-0.5, Starso 0.03-0.07, sodium aluminate 0.05-0.6, tartrate 0.8-2.1, organosilicon crylic acid latex 2.1-4.3, 2-imidazolidone 0.04-0.09, silicon carbide 1-3, accelerant CZ 0.03-0.05, Syzygium aromaticum stem oil 1.2-3.2, its preparation method is in 50% magnesium chloride solution, to add the magnesium oxide powder inorganic gel agent that stirs to obtain, then other leftover materials are pulverized and mixed, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter is at 2-5mm, dry and get final product.

Described a kind of preparation method who utilizes the light cellular partition board that alum ore deposit tailings makes, is characterized in that comprising the following steps:

(1) Rose stalk is sent in charring furnace, at 503-634 DEG C, 3-4 hour is processed in charing, takes out, and is ground into powder, powder to gained makes it seethe spray form glycerine under condition in air blast, then adds methyl hydroxyethylcellulose ether, polycrystalline mullite fibre to stir and make it to mix;

(2) alum ore deposit tailings, carbide slag, flyash are calcined at 601-847 DEG C after 3-6 hour and taken out, pulverize, extremely even with spraying gun sprinkling 1 ‰ iron(ic) chloride and 0.5 ‰ calcium chloride composite solutions, dipping 10-12 hour;

(3) step (1), (2) reaction mass and the pulverizing of other leftover materials are added to suitable quantity of water stirring and evenly mixing and obtain slip, the slurry making is added to wall slab squeezing former moulding, cutting, natural curing, to obtain final product.

The present invention has following beneficial effect: the light cellular partition board that the present invention utilizes industrial residue and agricultural wastes to make has and economizes on resources and the energy, non-evaporating vapour or steam press maintenance, normal temperature rapid reaction are solidified, intensity is high, good impact resistance, nonhygroscopic halogen, high temperature resistant, sound-absorbing, the advantage such as fire-retardant returned, and production process environmental protection three-waste free discharge, low cost and other advantages, product exploitativeness is good, and market outlook are wide.

Embodiment

Described a kind of light cellular partition board that utilizes alum ore deposit tailings to make, it is characterized in that, made by the raw material of following weight part: cement 23, polycrystalline mullite fibre 11, alkenyl amine polyethers 1, carbide slag 19, flyash 18, methyl hydroxyethylcellulose ether 2, calcium sulphoaluminate 0.6, dioctyl phthalate (DOP) 1.3, alum ore deposit tailings 19, Rose stalk 18, glycerine 6, auxiliary agent 3, suitable quantity of water.

Described auxiliary agent is made up of following raw materials in part by weight: volcanic ash 9, Sodium sulfate anhydrous.min(99) 5, magnesium chloride 3, magnesium oxide 4, polyvinyl alcohol 0.2, Starso 0.07, sodium aluminate 0.05, tartrate 0.8, organosilicon crylic acid latex 2.1,2-imidazolidone 0.04, silicon carbide 2, accelerant CZ 0.03, Syzygium aromaticum stem oil 1.2, its preparation method is in 50% magnesium chloride solution, to add the magnesium oxide powder inorganic gel agent that stirs to obtain, then other leftover materials are pulverized and mixed, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.

Making method comprises the following steps:

(1) Rose stalk is sent in charring furnace, at 503-634 DEG C, 3-4 hour is processed in charing, takes out, and is ground into powder, powder to gained makes it seethe spray form glycerine under condition in air blast, then adds methyl hydroxyethylcellulose ether, polycrystalline mullite fibre to stir and make it to mix;

(2) alum ore deposit tailings, carbide slag, flyash are calcined at 601-847 DEG C after 3-6 hour and taken out, pulverize, extremely even with spraying gun sprinkling 1 ‰ iron(ic) chloride and 0.5 ‰ calcium chloride composite solutions, dipping 10-12 hour;

(3) step (1), (2) reaction mass and the pulverizing of other leftover materials are added to suitable quantity of water stirring and evenly mixing and obtain slip, the slurry making is added to wall slab squeezing former moulding, cutting, natural curing, to obtain final product.

The technical indicator of processing the light cellular partition board obtaining by above-described embodiment is as follows:

(1) unit weight: 531kg/m ³;

(2) ultimate compression strength: 4.8MPa;

(3) high temperature resistant, flat appearance is smooth;

(4) shock resistance: 0.5 meter of 30kg drop, flawless.

Claims (2)

1. a light cellular partition board that utilizes alum ore deposit tailings to make, it is characterized in that, made by the raw material of following weight part: cement 20-25, polycrystalline mullite fibre 11-15, alkenyl amine polyethers 1-3, carbide slag 19-24, flyash 18-23, methyl hydroxyethylcellulose ether 2-3.5, calcium sulphoaluminate 0.6-0.9, dioctyl phthalate (DOP) 1.3-2.4, alum ore deposit tailings 19-23, Rose stalk 18-22, glycerine 6-8, auxiliary agent 3-6, suitable quantity of water, described auxiliary agent is made up of following raw materials in part by weight: volcanic ash 6-9, Sodium sulfate anhydrous.min(99) 2-5, magnesium chloride 3-5, magnesium oxide 2-4, polyvinyl alcohol 0.2-0.5, Starso 0.03-0.07, sodium aluminate 0.05-0.6, tartrate 0.8-2.1, organosilicon crylic acid latex 2.1-4.3, 2-imidazolidone 0.04-0.09, silicon carbide 1-3, accelerant CZ 0.03-0.05, Syzygium aromaticum stem oil 1.2-3.2, its preparation method is in 50% magnesium chloride solution, to add the magnesium oxide powder inorganic gel agent that stirs to obtain, then other leftover materials are pulverized and mixed, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter is at 2-5mm, dry and get final product.

2. a kind of making method of utilizing the light cellular partition board that alum ore deposit tailings makes according to claim 1, is characterized in that comprising the following steps:

(1) Rose stalk is sent in charring furnace, at 503-634 DEG C, 3-4 hour is processed in charing, takes out, and is ground into powder, powder to gained makes it seethe spray form glycerine under condition in air blast, then adds methyl hydroxyethylcellulose ether, polycrystalline mullite fibre to stir and make it to mix;

(2) alum ore deposit tailings, carbide slag, flyash are calcined at 601-847 DEG C after 3-6 hour and taken out, pulverize, extremely even with spraying gun sprinkling 1 ‰ iron(ic) chloride and 0.5 ‰ calcium chloride composite solutions, dipping 10-12 hour;

(3) step (1), (2) reaction mass and the pulverizing of other leftover materials are added to suitable quantity of water stirring and evenly mixing and obtain slip, the slurry making is added to wall slab squeezing former moulding, cutting, natural curing, to obtain final product.