Present The Main Stuff Of Concrete Brick Simple Machine
At submit, the product of concrete brick simple machine based mainly on the use of raw materials for the cement and ordinary sand, coloured light aggregate(such as distended perlite materials, clay pottery material and fly ash material), natural aggregates(such as pumice, unstable slag and zeolite), industrial waste lightweight aggregate(such as fly ash, clinker, coal natural combustion, coke slag, expanded slag slag and calcium string of beads) and other unhorse harsh aggregate. Shrink Bundling machine manufacturer.
1. : The more than 32.5 ordinary bicycle portland cement, portland cement(GB175-1999) and Portland Slag Cement(GB1596-91), in general used when the summer production of slag cement. Should not be used pozzolana cement and fly ash cement.
SiO2 content of ash at all levels greater than 40, Al2O3 of more than 15, bulk density of 516 107kg m3, particle denseness 1800 2400kg m3. In general, should use Ca, dry fly ash, which Gray acirc; hellip; nbsp;and acirc; hellip; iexcl; for more than 13MPa strength score blocks, which can only be used for fly ash acirc; hellip; cent; loudness dismantle of the block is not greater than 10MPa.
Second, : carbide is the superpowe pit(CaC2) Preparation of waste generated when alkyne. Carbide slag and hydrous lime in the penning and nature of similar, Ca(OH) 2 normally 60-80(dry ground). Wet work on system of rules in China to take more than ethyne, high water content, concentrated by hurry can be used. Carbide hair distort blue, a cold-shoulder odor, but atoxic. If there is no choice to carbide can be used ne lime, in the main do not use hydrated lime, lime if necessary to pre-grinding, fineness 0.080mm square mesh sieve is not more than 25 margin. Requirements operational calx calcium oxide content is not less than 70, the high the better, if less CaO content can step-up the lime . Lime in the MgO content lt;4, otherwise the production easy to break open. Power plants, chemical substance plants free lime run off, or husk pulverize can also be used in direct of used.
4, Gypsum: Gypsum is available to need more than 65 atomic number 20 sulfate, also available phosphogypsum(phosphate fertiliser manufacture, solid waste, of which P205 content less than 3) instead.
5. slag: fly ash and its main components and the same ostensible denseness 600-900kg m3, subatomic particle density 1100-1800kg m3; loss on ignition system le; 20, MgO of less than 4, CaO of less than 5, SO3 of less than 4, loudness stability test pass, particle size 0.16-10mm, the thinness modulus shall be between 2.4-4.2.
6. sand: According to the fineness modulus(Mx) can be multilane into harsh sand(Mx is 3.7-3.1), spiritualist sand(Mx is 3.0-2.3), fine sand(Mx to 2.0-1.6) and fine sand(Mx to 1.5-0.7). This product thinness modulus of sand between Mx is 3.7-1.6, the mud should be less than 3, should take in the river sand.
7. perplex: puzzle over or pebbles, the size of greater than 5mm, less than 8mm.
8. industrial waste: including fly ash, slag, run off slag, tailings, slag, twist run off(slag brick, concrete remainder), coal and so on. The heavy-duty waste residue can be used in junction with its technical foul requirements are as follows: the residuum of ignition loss no greater than 20, SO3 le; 2, the rest of the sand of subatomic particle size 0.3-1.3mm, 0.1mm pulverise content of le; 20 the following may on behalf of the sand used; the residuum of the stupefy particle size of 3-15mm, mud content le; 3 when used instead of stupefy. The waste of 13 slant loss.
Coal is the roof, ball over and the seam in the rock. Coal is not a unity rock, but a mix of carbon paper material and rock, which there is instability, burning coal to intuitive or after the use of painted, natural is not a modest coal salving coefficient of 0.8, stewed loss rate less than 5, ignition loss no greater than 5. Slag should be placed more than 6 months, SO3 of not more than 1, and may not have trash, widow’s weeds and so on.
Calcium high-temperature furnace slag is a whirlwind of liquidness slag, its temperature is usually in the 1200-1400 acirc; bdquo; fnof;, slagging from the penetrate when I overflow by irrigate extinction, irrigate extinguishing break open into a 2-10mm of solid state particles of vitreous irrigate mitigated slag as slag or liquidness Ca residuum, also titled Slag, slag containing calcium and other active voice components CaO, SiO2 content is high, is still stubborn by the signal detection of non-active material. Calcium slag quenching by water extinction, the particles subsist within the cracks and intragroup try, boastfully sandy granule, modest granule was very warm, so use the Ca rest must be broken.
9. volcanic slag: a unstable eruption of the stuff, porous, whippersnapper and temper and strong features, better insulating material, heat insulating material, vocalise insulant effectuate. Natural wadding denseness 580-800kg m3. Crushing effectiveness 3Mpa around.
10. pumice stone: It is a cancel lightweight combine. Packing density 350-800kg m3, crushing potency of 1.6Mpa. So, as their stifling potency low pumice stone, pumice concrete potency is not so high, but its good caloric insulation.
11. unhorse combine: including ceramic clay, fly ash ceramic, perlite, Floating Beads, Shale, pumice stone, volcanic slag line(GB T17431.1-1998) requirements, the uttermost ingrain 10mm(fineness modulus of 2.3-4.0 is appropriate) with clay lt;3.
12. JFS activator: JFS activator is one of the core stuff of this product, its full activation of fly ash, some of the potential of industrial run off rest will play a resolute role. Verified by product rehearse, JFS activator made, less content, the use cost is not high, can importantly activate the activity of fly ash and slag to meliorate the density of the brick machine, impermeableness, frost resistance, stableness, irrigate resistance and shrinkage verify, making the block importantly inflated strength and durability.
