CN102924007B - Attapulgite-slate-construction waste ceramsite hollow block - Google Patents
Attapulgite-slate-construction waste ceramsite hollow block Download PDFInfo
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- CN102924007B CN102924007B CN201210478271.9A CN201210478271A CN102924007B CN 102924007 B CN102924007 B CN 102924007B CN 201210478271 A CN201210478271 A CN 201210478271A CN 102924007 B CN102924007 B CN 102924007B
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- attapulgite
- shale
- building block
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- holllow
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- 239000011435 rock Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 13
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
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- 239000002253 acid Substances 0.000 claims abstract description 5
- 239000000440 bentonite Substances 0.000 claims abstract description 3
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 10
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- 238000002156 mixing Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
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- 238000004134 energy conservation Methods 0.000 abstract 1
- 229910001562 pearlite Inorganic materials 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 7
- 238000010298 pulverizing process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000011464 hollow brick Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004523 agglutinating effect Effects 0.000 description 1
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- 239000011425 bamboo Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- CRPOUZQWHJYTMS-UHFFFAOYSA-N dialuminum;magnesium;disilicate Chemical compound [Mg+2].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] CRPOUZQWHJYTMS-UHFFFAOYSA-N 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
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- 239000010433 feldspar Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 210000003205 muscle Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
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- 239000003469 silicate cement Substances 0.000 description 1
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- 239000002910 solid waste Substances 0.000 description 1
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- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 208000016318 wasting Diseases 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an attapulgite-slate-construction waste ceramsite hollow block. The key point of the technical scheme is that the hollow block comprises the following materials: attapulgite clay tailing, slates, spheroidal attapulgite construction waste ceramsite, a volcaniclastic rock mixture, bentonite tailing powder, expanded pearlite, cement, a polypropylene reticular fiber and a polycarboxylic acid high-performance water-reducing agent. According to the method, the materials are uniformly stirred and pressed to semi-manufactured product of the hollow block, which is subjected to regular maintenance for 28 days, and then is packed so as to form the finished product of the hollow block provided by the invention. The hollow block provided by the invention has the advantages of high strength, crack prevention, heat preservation, energy conservation, sound insulation, heat insulation, water absorption of not more than 20 percent, and good freeze-proof performance. According to the invention, as materials including a large amount of various wastes are utilized, not only the resource utilization rate is improved, the wastes are changed into value of things, but also the land occupation is reduced, the environment is protected and purified, and the energy is saved. Therefore, the hollow block provided by the invention is suitable for wall construction.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of Attapulgite shale building waste haydite holllow building block.
Background technology
Novel wall material mainly refers to the material of construction take non-clay resources such as sandstone, shale, industrial solid waste residue, the remaining soil of building as starting material mechanization production; there is protection soil, protection of the environment, save energy, utilize refuse, gain in strength and the characteristic such as economic and practical; various concrete segments are widely used in construction work; but; because the reasons such as quality product, Architectural Construction, construction technology cause concrete segment cracking phenomena ubiquity; for a long time, concrete masonry cracking, hollowing, seepage are considered to the common fault of walling work.
Shale is to be pushed in earth movement by clay and the rock that forms, have laminated or laminar bedding, impact easy splinter with hard thing, shale does not have viscosity, plasticity-and water-permeable are all very poor, need to after very thin block shale pulverizing, just can be processed into shale building block.
Mineral Resources in China 80% is intergrowth mineral, and a large amount of valuable resources retain among mine tailing, and tailings impoundment need to take a large amount of soils.A lot of Tailings Dams exceed the time limit or excess load is used, and even violation operation, makes Tailings Dam have great potential safety hazard, and people's property and the life security of surrounding area are caused to serious threat.
Attapulgite clay, except containing attapulgite, often contains the mineral such as montmorillonite, kaolinite, hydromica, sepiolite, quartz, opal and carbonate.
The volcanoclastic rock that also has with the symbiosis of attapulgite clay ore deposit, volcanoclastic rock is mostly on the upper strata in attapulgite clay ore deposit, the thickness of the volcanoclastic rock ore bed on upper strata, some attapulgite clays mining area is up to tens of rice, attapulgite clay is in recovery process, the volcanoclastic rock on upper strata, attapulgite clay mining area is abandoned as waste, according to field trip, the volcanoclastic rock that 1 ton of attapulgite clay of every exploitation produces has more than 30 tons, calculate by the output of producing 150000 tons per year, the volcanoclastic rock producing is up to 4,500,000 tons, all can be utilized for many years, whole mining area is the volcanoclastic rock mixture of again piling up everywhere, cause the serious wasting of resources and financial loss.
Building waste refers to the waste that construction, unit in charge of construction or individual build, lay or remove, produce in repairerment process all kinds of buildingss, structures, pipe network etc.The composition of building waste has: tr and the packing bag etc. of the yellow ground that is scattered in the mortar being scattered and concrete, brickbat and broken concrete, handling process, stone, piece stone, dregs, steel scrap muscle, waste iron wire, various steel scrap accessory, metal pipe line waste material, useless bamboo wood, wood chip, wood shavings, various finishing material.
China Patent Publication No.: CN102765961A, open day: on November 07th, 2012, patent name is " a kind of method of utilizing shale to prepare aerating hollow brick ", disclose " a kind of method of utilizing shale to prepare aerating hollow brick; carry out in accordance with the following steps: (1) is by following butt mass parts mixing raw material: granularity 1000-1500 object shale after pulverization process; lime, flyash; (2) add water by the 85-95% of above-mentioned steps (1) mixing raw material butt quality, the 0.04-0.06% of mixing raw material butt quality adds aluminium scrap powder, the 9-11% of lime quality adds gypsum, the 1-4% peregal of aluminium scrap opaque amount, the 0.1-0.3% trolamine of lime quality etc.; Amount of shale of the present invention is large, energy-conserving and environment-protective, alleviates shale and stores up the place problem that processing brings, simultaneously for hollow brick provides new raw material sources ".
Above-mentioned patent weak point is " by following butt mass parts mixing raw material: granularity 1000-1500 object shale after pulverization process; lime; flyash ", 1000-1500 object particle fineness is equivalent to 0.012～0.009 millimeter, the production cost that is worked into this particle fineness is very high, can not be applicable to the actual production of building materials industry.
Summary of the invention
The object of the invention is to overcome weak point in prior art, a kind of Attapulgite shale building waste haydite holllow building block is provided.
The batching of Attapulgite shale building waste haydite holllow building block is made up of attapulgite clay mine tailing, shale, spherical attapulgite construction waste ceramsite, volcanoclastic rock mixture, wilkinite mine tailing, pearlstone, cement, mesh polypropylene-fibre and high performance water reducing agent of polyocarboxy acid.
The production method of Attapulgite shale building waste haydite holllow building block: be transported in fully-automatic building block forming machine after the batching of Attapulgite shale building waste haydite holllow building block is stirred, be pressed into the work in-process of holllow building block, conventional maintenance is packaged as the finished product of Attapulgite shale building waste haydite holllow building block after 28 days.
Attapulgite clay be a kind of layer of chain-like structure containing Shuifu County's zeopan clay mineral, attapulgite clay soil property exquisiteness, water-absorbent is strong, tool viscosity and plasticity-when wet, be conducive to the bonding between raw material, can effectively avoid Attapulgite shale building waste haydite holllow building block cracking, improve intensity and the porosity of Attapulgite shale building waste haydite holllow building block.
Attapulgite clay can mix in recovery process a certain amount of rubble and earth, cannot sieve, and abandons as a kind of mine tailing, causes a large amount of wastings of resources, and the present invention selects the attapulgite clay mine tailing after pulverizing, particle fineness≤0.15 millimeter.
Shale is a kind of sedimentogeneous rock, complicated component, but all there is the joint of thin laminated or thin slice stratiform, and be mainly to deposit by clay the rock forming through pressure and temperature, there are the chip of quartz, feldspar and other chemical substances but wherein mix.According to the composition of its tramp material, can be divided into: calcareous shale, irony shale, siliceous shale, carbonaceous shale, black shale, oil shale etc.; The present invention selects the shale after pulverizing, particle fineness≤5.0 millimeter.
Building waste is to select the yellow ground, stone and the dregs the like waste that in the mortar that is scattered in construction work, concrete, brickbat, broken concrete, handling process, are scattered.
Spherical attapulgite construction waste ceramsite is spheroidal, surface irregularity and hard, there is a large amount of trickle pores inside, that one is lightweight, intensity is high, thermal conductivity is low, refractoriness is high, chemical stability is good, weather resistance and the good building porcelain granule of heat preservation and soundproof performance, and the present invention selects particle diameter≤10.0 millimeter of spherical attapulgite construction waste ceramsite.
Volcanoclastic rock is the rock of the transitional type between magma lava and sedimentogeneous rock, the material that wherein more than 50% composition is sprayed by pyroclastic flow forms, and these tephras are mainly the lava of premature coagulation on volcano, the rock formation that passage is around burst in the time of volcanic eruption.Volcanoclastic rock mixture comprises landwaste, brilliant bits, glassiness bits, slurry bits, volcanic block, volcanic gravel and volcanic ash, volcanoclastic rock can increase the intensity of Attapulgite shale building waste haydite holllow building block, the present invention selects the volcanoclastic rock mixture after pulverizing, particle fineness≤2.5 millimeter.
Wilkinite has plasticity-and agglutinating value(of coal), and the wilkinite mine tailing that the present invention selects is distributed in the lower floor in attapulgite clay ore deposit mostly, is difficult to carry out independent exploitation, quality is also poor, major part is abandoned in mine tailing district, and the present invention selects the wilkinite mine tailing after pulverizing, particle fineness≤0.25 millimeter.
Pearlstone be perlite ore through preheating, the material of the white granular that a kind of inside of making after TRANSIENT HIGH TEMPERATURE calcining expansion is polynuclear plane.The features such as pearlstone has that apparent density is light, thermal conductivity is low, chemical stability is good, use temperature scope is wide, wettability power is little, nontoxic, tasteless, fire prevention and sound-absorbing, the present invention selects the tap density of pearlstone to be not less than 80kg/m3.
Cement selection silicate cement.
Mesh polypropylene-fibre outward appearance is the reticulated structure that the mutual commissure of plurality of fibers monofilament forms, in the batching whipping process of Attapulgite shale fly ash small hollow blocks, horizontal connection between fibre single thread can through concrete self rub and friction work promote reticulated structure fully open, thereby playing, the polypropylene fiber filaments of realizing One's name is legion puts the effect of splitting, can effectively control the tiny crack that the factors such as concrete plastic shrinkage, drying shrinkage, temperature variation cause, prevent and suppress the formation and development in crack.
Polycarboxylate high performance water-reducing agent is formed by the unsaturated monomer that contains carboxyl and other monomer copolymerizations, make concrete at diminishing, protect collapse, serial water reducer that the aspect such as enhancing, contraction and environmental protection has premium properties.
The present invention is achieved by following technical proposals:
1, the batching of Attapulgite shale building waste haydite holllow building block is made up of following component by weight percentage: attapulgite clay mine tailing 5～25%, shale 10～35%, spherical attapulgite construction waste ceramsite 5～15%, volcanoclastic rock mixture 2～15%, wilkinite mine tailing 2～10%, pearlstone 2～10%, cement 5～20%, mesh polypropylene-fibre 0.01～2%, high performance water reducing agent of polyocarboxy acid O.01～2% and water 5～35%;
The production method of described Attapulgite shale building waste haydite holllow building block: (1) the batching of Attapulgite shale building waste haydite holllow building block is added in the two shaft pugmill mixer having moved and stirred, after stirring, be transported in fully-automatic building block forming machine, be pressed into the work in-process of Attapulgite shale building waste haydite holllow building block; (2) carry out maintenance according to the conventional maintenance process of cement products, after 28 days, be packaged as the finished product of Attapulgite shale building waste haydite holllow building block;
The row in described Attapulgite shale building waste haydite holllow building block hole is divided into five classes: solid, single row of holes, double-row hole, three rounds and four rounds;
Described spherical attapulgite construction waste ceramsite is made up of the sticky attapulgite clay powder of height, attapulgite clay mine tailing, building waste powder, red bentonite in powder, diatomite mine tailing and wood dust; The production method of spherical attapulgite construction waste ceramsite: be spherical attapulgite construction waste ceramsite through mixing, granulation, roasting, cooling and screening by the batching of spherical attapulgite construction waste ceramsite.
Spherical attapulgite construction waste ceramsite is the patent of invention that the inventor applied on November 10th, 2011, China Patent Publication No.: 102503534A, open day: on 06 20th, 2012.
Attapulgite shale building waste haydite holllow building block have intensity good, do not have crackle, heat preservation energy-saving, sound-insulating and heat-insulating, water-intake rate to be not more than 20% and the good feature of resistance to frost, quality meets the standard-required of " GB/T 15229 lightweight small size hollow concrete blocks ".
In the batching of Attapulgite shale building waste haydite holllow building block, the various wastes of a large amount of employing, are not only conducive to improve resource utilization, turn waste into wealth, and can also reduce land occupation, and protection and environment purification are saved the energy, reduce production costs, and increase economic efficiency.
Attapulgite shale building waste haydite holllow building block is applicable to wall construction
.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
1, the batching of Attapulgite shale building waste haydite holllow building block is made up of following component by weight percentage: attapulgite clay mine tailing 14%, shale 24%, spherical attapulgite construction waste ceramsite 10%, volcanoclastic rock mixture 8%, wilkinite mine tailing 6%, pearlstone 2%, cement 11%, mesh polypropylene-fibre 0.7%, high performance water reducing agent of polyocarboxy acid 0.3% and water 24%;
The production method of described Attapulgite shale building waste haydite holllow building block: (1) the batching of Attapulgite shale building waste haydite holllow building block is added in the two shaft pugmill mixer having moved and stirred, after stirring, be transported in fully-automatic building block forming machine, be pressed into the work in-process of Attapulgite shale building waste haydite holllow building block; (2) carry out maintenance according to the conventional maintenance process of cement products, after 28 days, be packaged as the finished product of Attapulgite shale building waste haydite holllow building block;
The row in described Attapulgite shale building waste haydite holllow building block hole is three rounds.
Claims (1)
1. an Attapulgite shale building waste haydite holllow building block, it is characterized in that, the batching of Attapulgite shale building waste haydite holllow building block is made up of following component by weight percentage: attapulgite clay mine tailing 5～25%, shale 10～35%, spherical attapulgite construction waste ceramsite 5～15%, volcanoclastic rock mixture 2～15%, wilkinite mine tailing 2～10%, pearlstone 2～10%, cement 5～20%, mesh polypropylene-fibre 0.01～2%, high performance water reducing agent of polyocarboxy acid 0.01～2% and water 5～35%;
The production method of described Attapulgite shale building waste haydite holllow building block: (1) the batching of Attapulgite shale building waste haydite holllow building block is added in the two shaft pugmill mixer having moved and stirred, after stirring, be transported in fully-automatic building block forming machine, be pressed into the work in-process of Attapulgite shale building waste haydite holllow building block; (2) carry out maintenance according to the conventional maintenance process of cement products, after 28 days, be packaged as the finished product of Attapulgite shale building waste haydite holllow building block;
The row in described Attapulgite shale building waste haydite holllow building block hole is categorized as: single row of holes, double-row hole, three rounds, four rounds;
Described spherical attapulgite construction waste ceramsite is made up of the sticky attapulgite clay powder of height, attapulgite clay mine tailing, building waste powder, red bentonite in powder, diatomite mine tailing and wood dust; The production method of spherical attapulgite construction waste ceramsite: be spherical attapulgite construction waste ceramsite through mixing, granulation, roasting, cooling and screening by the batching of spherical attapulgite construction waste ceramsite.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210478271.9A CN102924007B (en) | 2012-11-23 | 2012-11-23 | Attapulgite-slate-construction waste ceramsite hollow block |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210478271.9A CN102924007B (en) | 2012-11-23 | 2012-11-23 | Attapulgite-slate-construction waste ceramsite hollow block |
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| CN102924007A CN102924007A (en) | 2013-02-13 |
| CN102924007B true CN102924007B (en) | 2014-05-14 |
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| CN106278113A (en) * | 2016-08-10 | 2017-01-04 | 桃江县众泰新型建材有限责任公司 | A kind of environment friendly brick formula and preparation method thereof |
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| JPH08337452A (en) * | 1995-06-14 | 1996-12-24 | Denki Kagaku Kogyo Kk | Cement admixture, cement composition and mortar or concrete member using the same |
| JP2002030758A (en) * | 2000-07-14 | 2002-01-31 | Taiheiyo Cement Corp | Composite lightweight block |
| CN101614051A (en) * | 2009-07-15 | 2009-12-30 | 贵州开磷（集团）有限责任公司 | Water-tolerant gypsum hollow building block and production method thereof |
| CN101781918A (en) * | 2009-01-16 | 2010-07-21 | 同济大学 | Insulation block and method of using thermal insulation mortar to prepare insulation block |
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2012
- 2012-11-23 CN CN201210478271.9A patent/CN102924007B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08337452A (en) * | 1995-06-14 | 1996-12-24 | Denki Kagaku Kogyo Kk | Cement admixture, cement composition and mortar or concrete member using the same |
| JP2002030758A (en) * | 2000-07-14 | 2002-01-31 | Taiheiyo Cement Corp | Composite lightweight block |
| CN101781918A (en) * | 2009-01-16 | 2010-07-21 | 同济大学 | Insulation block and method of using thermal insulation mortar to prepare insulation block |
| CN101614051A (en) * | 2009-07-15 | 2009-12-30 | 贵州开磷（集团）有限责任公司 | Water-tolerant gypsum hollow building block and production method thereof |
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