CN107235708A - 一种用于园林的节能砖及其制备方法 - Google Patents
一种用于园林的节能砖及其制备方法 Download PDFInfo
- Publication number
- CN107235708A CN107235708A CN201710544177.1A CN201710544177A CN107235708A CN 107235708 A CN107235708 A CN 107235708A CN 201710544177 A CN201710544177 A CN 201710544177A CN 107235708 A CN107235708 A CN 107235708A
- Authority
- CN
- China
- Prior art keywords
- parts
- energy
- gardens
- saving brick
- sepiolite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000011449 brick Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000004113 Sepiolite Substances 0.000 claims abstract description 27
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 27
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003349 gelling agent Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 241000609240 Ambelania acida Species 0.000 claims abstract description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000010905 bagasse Substances 0.000 claims abstract description 12
- 239000004927 clay Substances 0.000 claims abstract description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 12
- 239000011574 phosphorus Substances 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims abstract description 12
- 229960000892 attapulgite Drugs 0.000 claims abstract description 11
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 11
- 239000010802 sludge Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 15
- 239000010881 fly ash Substances 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000005995 Aluminium silicate Substances 0.000 claims description 10
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 235000012211 aluminium silicate Nutrition 0.000 claims description 10
- 239000000292 calcium oxide Substances 0.000 claims description 10
- 235000012255 calcium oxide Nutrition 0.000 claims description 10
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 10
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 10
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 238000010306 acid treatment Methods 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 5
- 235000009508 confectionery Nutrition 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 5
- -1 inserts Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 235000015099 wheat brans Nutrition 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 2
- 229910052622 kaolinite Inorganic materials 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000004566 building material Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 1
- 239000010902 straw Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1315—Non-ceramic binders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/16—Lean materials, e.g. grog, quartz
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3481—Alkaline earth metal alumino-silicates other than clay, e.g. cordierite, beryl, micas such as margarite, plagioclase feldspars such as anorthite, zeolites such as chabazite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
本发明属于节能建筑材料技术领域,提供了一种用于园林的节能砖及其制备方法,所述的用于园林的节能砖包括如下重量份数的原料:黏土50‑75份、云母粉16‑29份、凹凸棒土1‑9份、秸秆混合料4‑5份、废磷渣1‑3份、黄石砂5‑11份、污泥9‑14份、甘蔗渣11‑15份、填充料1‑6份、海泡石2‑5份、胶凝剂1‑2份。本发明的目的是提供一种用于园林的节能砖及制备方法。该节能砖质量轻、保温、节水的优点,且外形美观。
Description
技术领域
本发明属于节能建筑材料技术领域,具体地,一种用于园林的节能砖及其制备方法。
背景技术
粘土砖禁用后,墙材虽有材质轻且隔热保温性较佳的加气水泥砌块,但投资大而不易普及,特别是材质松化、挂浆易脱,做外墙易透水,强度低而保安性差,目前的水泥多孔砖仅以水泥和沙石料或矿碴等破碎料混合制作,无论是沙石料砖、粉煤灰砖或金属矿碴粉砖及煤矸石砖,都没有轻质保温材料掺配制作,不但砖体太重,且易透水透热,易脱层及破损、不耐久、造价高、工期长,而砖块作为园林景观的重要构成部分,直接影响到园林的成本和美观,对园林景观起到非常重要的作用。
其中,加气水泥砖以石粉和粉煤灰为主料,水泥为胶凝料发泡而成,所以砖体较松化,粉煤灰轻体砖以粉煤灰为主料和氧化镁为胶凝料,但氧化镁等菱镁制品易返卤,国家已有限令,且成本高,后期易变质松化。
因此,需要设计出一种用于园林景观的节能砖及其制备方法。
发明内容
针对现有技术中的缺陷,本发明的目的是提供一种用于园林的节能砖及制备方法。该节能砖质量轻、保温、节水的优点,且外形美观。
根据本发明一方面提供的一种用于园林的节能砖,所述的用于园林的节能砖包括如下重量份数的原料:所述的用于园林的节能砖包括如下重量份数的原料:黏土50-75份、云母粉16-29份、凹凸棒土1-9份、秸秆混合料4-5份、废磷渣1-3份、黄石砂5-11份、污泥9-14份、甘蔗渣11-15份、填充料1-6份、海泡石2-5份、胶凝剂1-2份。
优选地,所述秸秆混合料包括如下重量份数的原料:硅藻土25-35份、秸秆粉末20-30份、水玻璃15-25份、羧甲基纤维素1-2份、高岭土3-5份。
优选地,所述秸秆混合料制备过程为:将硅藻土干燥后与羧甲基纤维素加入高速混合机中,在112-120℃下以600-700rpm 的速度搅拌混合20-30min,再加入水玻璃继续搅拌10-15min 后,然后加入秸秆粉末、高岭土以1000-1500rpm 的速度共混5-10min,烘干后送入造粒机中造粒,粒径控制在2-4mm,即得。
优选地,所述海泡石经过如下方法进行改性:将海泡石浸没在去离子水中24-48h后取出,在60-80℃下烘干后,加入浓度为4-8mol/L的盐酸溶液,酸处理时间12-24h,海泡石与酸的质量比为1:2-5。
优选地,所述填充料包括麸皮、鱼骨粉。
优选地,所述胶凝剂由磷石膏、粉煤灰、水泥和生石灰组成。
优选地,所述磷石膏、粉煤灰、水泥与生石灰的质量比为900:320:210:60。
根据本发明的另一方面,提供一种用于园林的节能砖制备方法,所述方法包括如下步骤:
步骤一、按重量份称取黏土、云母粉、凹凸棒土、秸秆混合料、废磷渣、黄石砂、污泥、甘蔗渣、填充料、海泡石;
步骤二、将称取好的原料加水搅拌混合,搅拌时间为5-10min;
步骤三、加入胶凝剂,继续搅拌5-10min;
步骤四、将制得的混合料堆放陈化2-3 天;
步骤五、将混合料轮碾捏合成均匀的泥条,将泥条真空挤压成型得到湿坯,成型压力为2.0-4.0MPa;湿坯在100-200℃下干燥 2-4 h得到干燥坯体;
步骤六、将干燥坯体在温度为1000-1200℃条件下烧制3-20h;
步骤七、烧制后的坯体每天喷水养护一次至二次,第五天后自然养护,十至十五天后可得成品。
与现有技术相比,本发明具有如下的有益效果:
(1)本发明提供的一种用于园林的节能砖,有效解决了秸秆、废磷渣、甘蔗渣清理及堆放问题,秸秆粉末与硅藻土、高岭土混合,提高节能砖的保温效果和强度,很好地解决节能砖强度和保温性能不能兼得的矛盾,对海泡石进行改性,可以减少节能砖释放的有害气体、加大对重金属等有害物质的吸附性,整个生产成本低,便于推广,生产出的节能砖具有质量轻、保温、节水的优点,且外形美观的优点,具有良好的社会效益和经济效益;
(2)本发明所使用的胶凝剂的早期强度高,后期强度稳定发展;耐水性和耐久性好;其软化系数为0.91;抗冻融循环能力可提高1倍;渗透系数达到10-6-10-8cm/s;凝结时间可调;克服了传统水泥土干缩大、易开裂等问题;利用矿山废弃物,施工简便易行。本发明磷石膏矿物胶凝剂的价格是普通胶凝剂价格的75%左右,大大降低了工业利用的成本。
具体实施方式
下面结合具体实施例,进一步阐述本发明。应理解,这些实施例仅用于说明本发明而不用于限制本发明的范围。
实施例1
本实施例提供的一种用于园林的节能砖,所述的用于园林的节能砖包括如下重量份数的原料:黏土75份、云母粉16份、凹凸棒土9份、秸秆混合料4份、废磷渣3份、黄石砂5份、污泥14份、甘蔗渣11份、填充料6份、海泡石2份、胶凝剂2份。
其中,所述秸秆混合料包括如下重量份数的原料:硅藻土35份、秸秆粉末20份、水玻璃25份、羧甲基纤维素1份、高岭土5份。所述秸秆混合料制备过程为:将硅藻土干燥后与羧甲基纤维素加入高速混合机中,在112℃下以700rpm 的速度搅拌混合20min,再加入水玻璃继续搅拌15min 后,然后加入秸秆粉末、高岭土以1000rpm 的速度共混10min,烘干后送入造粒机中造粒,粒径控制在2mm,即得。
其中,所述海泡石经过如下方法进行改性:将海泡石浸没在去离子水中48h后取出,在60℃下烘干后,加入浓度为8mol/L的盐酸溶液,酸处理时间12h,海泡石与酸的质量比为1:5。
其中,所述填充料包括麸皮、鱼骨粉。
其中,所述胶凝剂由磷石膏、粉煤灰、水泥和生石灰组成。所述磷石膏、粉煤灰、水泥与生石灰的质量比为900:320:210:60。
根据本发明的另一方面,提供一种用于园林的节能砖制备方法,所述方法包括如下步骤:
步骤一、按重量份称取黏土、云母粉、凹凸棒土、秸秆混合料、废磷渣、黄石砂、污泥、甘蔗渣、填充料、海泡石;
步骤二、将称取好的原料加水搅拌混合,搅拌时间为10min;
步骤三、加入胶凝剂,继续搅拌5min;
步骤四、将制得的混合料堆放陈化3 天;
步骤五、将混合料轮碾捏合成均匀的泥条,将泥条真空挤压成型得到湿坯,成型压力为4.0MPa;湿坯在100℃下干燥 4 h得到干燥坯体;
步骤六、将干燥坯体在温度为1200℃条件下烧制3h;
步骤七、烧制后的坯体每天喷水养护一次至二次,第五天后自然养护,十至十五天后可得成品。
实施例2
本实施例提供的一种用于园林的节能砖,所述的用于园林的节能砖包括如下重量份数的原料:黏土50份、云母粉29份、凹凸棒土1份、秸秆混合料5份、废磷渣1份、黄石砂11份、污泥9份、甘蔗渣15份、填充料1份、海泡石5份、胶凝剂1份。
其中,所述秸秆混合料包括如下重量份数的原料:硅藻土25份、秸秆粉末30份、水玻璃15份、羧甲基纤维素2份、高岭土3份。所述秸秆混合料制备过程为:将硅藻土干燥后与羧甲基纤维素加入高速混合机中,在120℃下以600rpm 的速度搅拌混合30min,再加入水玻璃继续搅拌10min 后,然后加入秸秆粉末、高岭土以1500rpm 的速度共混5min,烘干后送入造粒机中造粒,粒径控制在4mm,即得。
其中,所述海泡石经过如下方法进行改性:将海泡石浸没在去离子水中24h后取出,在80℃下烘干后,加入浓度为4mol/L的盐酸溶液,酸处理时间24h,海泡石与酸的质量比为1:2。
其中,所述填充料包括麸皮、鱼骨粉。
其中,所述胶凝剂由磷石膏、粉煤灰、水泥和生石灰组成。所述磷石膏、粉煤灰、水泥与生石灰的质量比为900:320:210:60。
根据本发明的另一方面,提供一种用于园林的节能砖制备方法,所述方法包括如下步骤:
步骤一、按重量份称取黏土、云母粉、凹凸棒土、秸秆混合料、废磷渣、黄石砂、污泥、甘蔗渣、填充料、海泡石;
步骤二、将称取好的原料加水搅拌混合,搅拌时间为5min;
步骤三、加入胶凝剂,继续搅拌10min;
步骤四、将制得的混合料堆放陈化2天;
步骤五、将混合料轮碾捏合成均匀的泥条,将泥条真空挤压成型得到湿坯,成型压力为2.0MPa;湿坯在200℃下干燥 2h得到干燥坯体;
步骤六、将干燥坯体在温度为1000℃条件下烧制20h;
步骤七、烧制后的坯体每天喷水养护一次至二次,第五天后自然养护,十至十五天后可得成品。
实施例3
本实施例提供的一种用于园林的节能砖,所述的用于园林的节能砖包括如下重量份数的原料:黏土65份、云母粉18份、凹凸棒土5份、秸秆混合料4份、废磷渣2份、黄石砂7份、污泥11份、甘蔗渣12份、填充料4份、海泡石3份、胶凝剂1份。
其中,所述秸秆混合料包括如下重量份数的原料:硅藻土29份、秸秆粉末24份、水玻璃19份、羧甲基纤维素1份、高岭土4份。所述秸秆混合料制备过程为:将硅藻土干燥后与羧甲基纤维素加入高速混合机中,在118℃下以650rpm 的速度搅拌混合24min,再加入水玻璃继续搅拌12min 后,然后加入秸秆粉末、高岭土以1400rpm 的速度共混6min,烘干后送入造粒机中造粒,粒径控制在3mm,即得。
其中,所述海泡石经过如下方法进行改性:将海泡石浸没在去离子水中26h后取出,在70℃下烘干后,加入浓度为5mol/L的盐酸溶液,酸处理时间19h,海泡石与酸的质量比为1:4。
其中,所述填充料包括麸皮、鱼骨粉。
其中,所述胶凝剂由磷石膏、粉煤灰、水泥和生石灰组成。所述磷石膏、粉煤灰、水泥与生石灰的质量比为900:320:210:60。
根据本发明的另一方面,提供一种用于园林的节能砖制备方法,所述方法包括如下步骤:
步骤一、按重量份称取黏土、云母粉、凹凸棒土、秸秆混合料、废磷渣、黄石砂、污泥、甘蔗渣、填充料、海泡石;
步骤二、将称取好的原料加水搅拌混合,搅拌时间为7min;
步骤三、加入胶凝剂,继续搅拌7min;
步骤四、将制得的混合料堆放陈化2天;
步骤五、将混合料轮碾捏合成均匀的泥条,将泥条真空挤压成型得到湿坯,成型压力为2.5MPa;湿坯在130℃下干燥 3 h得到干燥坯体;
步骤六、将干燥坯体在温度为1200℃条件下烧制20h;
步骤七、烧制后的坯体每天喷水养护一次至二次,第五天后自然养护,十至十五天后可得成品。
实验测试:
按照实施例1-3所述的原料及配比,制备用于园林的节能砖,分为1组、2组、3组,取市售普通的砖为对照组,检测上述各组的性能。
测试指标为拉伸强度、断裂伸长率、撕裂强度和长霉程度的测试结果如表1所示。
表1测试结果一览表
指标 | 1组 | 2组 | 3组 | 对照组 |
抗压强度(28d)MPa | 39.1 | 37.2 | 36.3 | 33.2 |
导热系数(w/m﹒k) | 0.025 | 0.027 | 0.028 | 0.031 |
原料消耗减少率(%) | 50 | 42 | 39 | 0 |
制砖用水减少率(%) | 79 | 76 | 74 | 0 |
由此可见,本发明提供的用于园林的节能砖,具有较好的强度、保温、节水的优点。
以上对本发明的具体实施例进行了描述。需要理解的是,本发明并不局限于上述特定实施方式,本领域技术人员可以在权利要求的范围内做出各种变形或修改,这并不影响本发明的实质内容。
Claims (8)
1.一种用于园林的节能砖,其特征在于:所述的用于园林的节能砖包括如下重量份数的原料:黏土50-75份、云母粉16-29份、凹凸棒土1-9份、秸秆混合料4-5份、废磷渣1-3份、黄石砂5-11份、污泥9-14份、甘蔗渣11-15份、填充料1-6份、海泡石2-5份、胶凝剂1-2份。
2.根据权利要求1所述的一种用于园林的节能砖,其特征在于:所述秸秆混合料包括如下重量份数的原料:硅藻土25-35份、秸秆粉末20-30份、水玻璃15-25份、羧甲基纤维素1-2份、高岭土3-5份。
3.根据权利要求2所述的一种用于园林的节能砖,其特征在于:所述秸秆混合料制备过程为:将硅藻土干燥后与羧甲基纤维素加入高速混合机中,在112-120℃下以600-700rpm的速度搅拌混合20-30min,再加入水玻璃继续搅拌10-15min 后,然后加入秸秆粉末、高岭土以1000-1500rpm 的速度共混5-10min,烘干后送入造粒机中造粒,粒径控制在2-4mm,即得。
4.根据权利要求1所述的一种用于园林的节能砖,其特征在于:所述海泡石经过如下方法进行改性:将海泡石浸没在去离子水中24-48h后取出,在60-80℃下烘干后,加入浓度为4-8mol/L的盐酸溶液,酸处理时间12-24h,海泡石与酸的质量比为1:2-5。
5.根据权利要求1所述的一种用于园林的节能砖,其特征在于:所述填充料包括麸皮、鱼骨粉。
6.根据权利要求1所述的一种用于园林的节能砖,其特征在于:所述胶凝剂由磷石膏、粉煤灰、水泥和生石灰组成。
7.根据权利要求6所述的一种用于园林的节能砖,其特征在于:所述磷石膏、粉煤灰、水泥与生石灰的质量比为900:320:210:60。
8.如权利要求1-7任一项所述的一种用于园林的节能砖的制备方法,其特征在于:包括如下步骤:
步骤一、按重量份称取黏土、云母粉、凹凸棒土、秸秆混合料、废磷渣、黄石砂、污泥、甘蔗渣、填充料、海泡石;
步骤二、将称取好的原料加水搅拌混合,搅拌时间为5-10min;
步骤三、加入胶凝剂,继续搅拌5-10min;
步骤四、将制得的混合料堆放陈化2-3 天;
步骤五、将混合料轮碾捏合成均匀的泥条,将泥条真空挤压成型得到湿坯,成型压力为2.0-4.0MPa;湿坯在100-200℃下干燥 2-4 h得到干燥坯体;
步骤六、将干燥坯体在温度为1000-1200℃条件下烧制3-20h;
步骤七、烧制后的坯体每天喷水养护一次至二次,第五天后自然养护,十至十五天后可得成品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710544177.1A CN107235708A (zh) | 2017-07-05 | 2017-07-05 | 一种用于园林的节能砖及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710544177.1A CN107235708A (zh) | 2017-07-05 | 2017-07-05 | 一种用于园林的节能砖及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107235708A true CN107235708A (zh) | 2017-10-10 |
Family
ID=59991282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710544177.1A Withdrawn CN107235708A (zh) | 2017-07-05 | 2017-07-05 | 一种用于园林的节能砖及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107235708A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2665723C1 (ru) * | 2017-12-05 | 2018-09-04 | Юлия Алексеевна Щепочкина | Керамическая масса для изготовления облицовочной плитки |
CN109516766A (zh) * | 2018-11-26 | 2019-03-26 | 绍兴臣工新材料科技有限公司 | 一种抗冻融透气透水陶土砖及其制备方法 |
CN110872187A (zh) * | 2018-08-31 | 2020-03-10 | 柳州市甜蜜蜜可再生能源有限公司 | 一种保温节能砖及其生产方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103011769A (zh) * | 2012-12-13 | 2013-04-03 | 马鞍山市华宇环保设备制造有限公司 | 一种利用城市污泥生产建筑轻质节能砖的方法 |
CN106082965A (zh) * | 2016-06-15 | 2016-11-09 | 安徽菲扬农业科技有限公司 | 一种用于园林景观的节能砖及其制备方法 |
-
2017
- 2017-07-05 CN CN201710544177.1A patent/CN107235708A/zh not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103011769A (zh) * | 2012-12-13 | 2013-04-03 | 马鞍山市华宇环保设备制造有限公司 | 一种利用城市污泥生产建筑轻质节能砖的方法 |
CN106082965A (zh) * | 2016-06-15 | 2016-11-09 | 安徽菲扬农业科技有限公司 | 一种用于园林景观的节能砖及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2665723C1 (ru) * | 2017-12-05 | 2018-09-04 | Юлия Алексеевна Щепочкина | Керамическая масса для изготовления облицовочной плитки |
CN110872187A (zh) * | 2018-08-31 | 2020-03-10 | 柳州市甜蜜蜜可再生能源有限公司 | 一种保温节能砖及其生产方法 |
CN109516766A (zh) * | 2018-11-26 | 2019-03-26 | 绍兴臣工新材料科技有限公司 | 一种抗冻融透气透水陶土砖及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101139188A (zh) | 一种节能保温砌筑砂浆及其制备方法 | |
CN105924122B (zh) | 一种轻质防水的改性膨胀珍珠岩保温板及其生产方法 | |
CN101353250A (zh) | 页岩复合烧结砖及其生产工艺 | |
CN101830728A (zh) | 一种利用陶瓷废弃料生产泡沫陶瓷的方法 | |
CN104058681A (zh) | 抗裂保温砂浆 | |
CN104628333A (zh) | 一种抗渗防水防裂免烧空心砖及其制备方法 | |
CN107235708A (zh) | 一种用于园林的节能砖及其制备方法 | |
CN107311539A (zh) | 一种建筑垃圾免烧砖及其制备方法 | |
CN108314383A (zh) | 一种新型抗菌保温砖及其制备方法 | |
CN106082969A (zh) | 一种新型节能砖及其制备方法 | |
CN107417183A (zh) | 一种新型墙体保温材料及制备方法 | |
CN102745953B (zh) | 一种蒸养高性能泡沫混凝土砌块及其生产方法与应用 | |
CN105254325A (zh) | 一种利用脱硫石油焦渣制备的加气砌块及其制备方法 | |
CN106365562A (zh) | 一种高效节能环保无机建筑保温材料及其制备方法 | |
CN107337429B (zh) | 一种陶瓷幕墙及泡沫陶瓷复合材料的制备方法 | |
CN105948637B (zh) | 一种纤维增强型改性膨胀珍珠岩保温板及其生产方法 | |
CN105585331A (zh) | 一种轻质保温固体废弃物烧结砖 | |
CN104556896A (zh) | 一种高强度加气砌块及其制备方法 | |
CN103992090A (zh) | 一种环保免烧砖及其制备方法 | |
CN106145889A (zh) | 一种新型节能砖及其制备方法 | |
CN105272078A (zh) | 一种耐水抗冻加气砌块及其制备方法 | |
CN106045439B (zh) | 一种利用橡胶制成的蒸压灰砂砖及其制备方法 | |
BG65746B1 (bg) | Метод за производство на блокове за зидария и облицовка | |
CN104529309B (zh) | 一种非承重自保温砌块及其制备方法 | |
CN105948606B (zh) | 一种聚丙烯纤维增强型改性膨胀珍珠岩保温板及其生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171010 |
|
WW01 | Invention patent application withdrawn after publication |