CN107902937A - 一种制造预制型电梯对重用的粉煤灰 - Google Patents

一种制造预制型电梯对重用的粉煤灰 Download PDF

Info

Publication number
CN107902937A
CN107902937A CN201711126834.7A CN201711126834A CN107902937A CN 107902937 A CN107902937 A CN 107902937A CN 201711126834 A CN201711126834 A CN 201711126834A CN 107902937 A CN107902937 A CN 107902937A
Authority
CN
China
Prior art keywords
parts
powder
flyash
type elevator
weight sensor
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Withdrawn
Application number
CN201711126834.7A
Other languages
English (en)
Inventor
泮新强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Nanxun Elevator Parts Distribution Center Co Ltd
Original Assignee
Huzhou Nanxun Elevator Parts Distribution Center Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huzhou Nanxun Elevator Parts Distribution Center Co Ltd filed Critical Huzhou Nanxun Elevator Parts Distribution Center Co Ltd
Priority to CN201711126834.7A priority Critical patent/CN107902937A/zh
Publication of CN107902937A publication Critical patent/CN107902937A/zh
Withdrawn legal-status Critical Current

Links

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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本发明公开了一种制造预制型电梯对重用的粉煤灰。它按重量份包括氧化钙粉未30‑60份、三氧化二铝粉未50‑80份、氧化镁粉未10‑20份、石膏20‑30份、晶核素1‑5份、目钙粉10‑15份、海泡石粉10‑15份、石棉纤维5‑10份。本发明大大降低了制造成本，而且也提高了力学性能，解决了安全隐患。

Description

一种制造预制型电梯对重用的粉煤灰
技术领域
本发明涉及一种粉煤灰，特别是一种制造预制型电梯对重用的粉煤灰，属于电梯制造领域。
背景技术
粉煤灰，是从煤燃烧后的烟气中收捕下来的细灰，粉煤灰是燃煤电厂排出的主要固体废物。我国火电厂粉煤灰的主要氧化物组成有些为：SiO2、Al2O3、FeO、Fe2O3、CaO、TiO2等。随着电力工业的发展，燃煤电厂的粉煤灰排放量逐年增加，成为我国当前排量较大的工业废渣之一。大量的粉煤灰不加处理，就会产生扬尘，污染大气；若排入水系会造成河流淤塞，而其中的有毒化学物质还会对人体和生物造成危害。因此，申请人经过反复试验，将粉煤灰与水泥、黄沙、石膏等材料进行混合制造生成预制型电梯，但是因为常规的粉煤灰配比较不合理，导致产品的强度和使用寿命并不理想。
发明内容
本发明的目的在于，提供一种制造预制型电梯对重用的粉煤灰。本发明大大降低了制造成本，而且也提高了力学性能，解决了安全隐患。
本发明的技术方案：一种制造预制型电梯对重用的粉煤灰，所述的粉煤灰按重量份包括二氧化硅粉未30-60份、氧化钙粉未20-30份、硼砂10-20份、元明粉10-30份、三氧化二铝粉未20-40份、三氧化二铁粉未20-40份、二氧化钛粉未10-20份、白云石粉末10-30份、三氧化硫粉未5-10份。
好述的制造预制型电梯对重用的粉煤灰，所述的粉煤灰按重量份包括二氧化硅粉未45份、氧化钙粉未25份、硼砂15份、元明粉25份、三氧化二铝粉未30份、三氧化二铁粉未30份、二氧化钛粉未15份、白云石粉末20份、三氧化硫粉未5份。
与现有技术相比，本发明对预制型电梯对重用的粉煤灰进行了优选，与常规的粉煤灰相比，本发明制得的电梯对重具有更好的力学性能，经试验该加强筋从1米高度处颠落无明显开裂现象，经试验，本发明制得的对重的强度可达到C30的标注，静耐载压力4600kg，经模拟测试十年后强度大于原设计强度的45％，效果非常明显。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面结合实施例对本发明作进一步的详细说明，但不作为对本发明的限制。
实施例1：采用本发明制造的预制型电梯对重，构成如图1所示，包括框架1，框架1内设有多层钢丝架2，框架1内还填充有混石土块3，所述的混石土块按重量份包括水泥50份、石膏30份、黄沙55份、氢氧化钙15份、碎石土65份、粉煤灰15份、膨胀剂8份、硫酸铝20份、氯化钙15份，所述的黄沙、碎石土、膨胀剂均可采用常规的市售产品。所述的粉煤灰按重量份包括氧化钙粉未50份、三氧化二铝粉未60份、氧化镁粉未15份、石膏25份、晶核素3份、目钙粉12份、海泡石粉12份、石棉纤维8份。所述的混石土块和粉煤灰均可采用常规的制法，比如将原料混合在一起掺水制得。所述的晶核素是一种经过高温煅烧的无机非金属材料，主要由含有CaO、SiO2、Al2O3、Fe2O3的原材料按适当配比研磨成粉，经高温煅烧至部分熔融所得的水硬性胶凝材料。海泡石是一种具层链状结构的含水富镁硅酸盐黏土矿物。斜方晶系或单斜晶系，一般呈块状、土状或纤维状集合体。
实施例2：采用本发明制得的预制型电梯对重，构成如图1所示，包括框架1，框架1内设有多层钢丝架2，框架1内还填充有混石土块3，所述的混石土块按重量份包括水泥65份、石膏25份、黄沙60份、氢氧化钙15份、碎石土80份、粉煤灰20份、膨胀剂5份、硫酸铝10份、氯化钙20份。所述的粉煤灰按重量份包括氧化钙粉未60份、三氧化二铝粉未50份、氧化镁粉未20份、石膏25份、晶核素5份、目钙粉15份、海泡石粉10份、石棉纤维7份。所述的混石土块和粉煤灰均可采用常规的制法，比如将原料混合在一起掺水制得。

Claims (2)

1.制造预制型电梯对重用的粉煤灰，其特征在于：按重量份包括氧化钙粉未30-60份、三氧化二铝粉未50-80份、氧化镁粉未10-20份、石膏20-30份、晶核素1-5份、目钙粉10-15份、海泡石粉10-15份、石棉纤维5-10份。
2.根据权利要求1所述的制造预制型电梯对重用的粉煤灰，其特征在于：按重量份包括氧化钙粉未50份、三氧化二铝粉未60份、氧化镁粉未15份、石膏25份、晶核素3份、目钙粉12份、海泡石粉12份、石棉纤维8份。
CN201711126834.7A 2017-11-15 2017-11-15 一种制造预制型电梯对重用的粉煤灰 Withdrawn CN107902937A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711126834.7A CN107902937A (zh) 2017-11-15 2017-11-15 一种制造预制型电梯对重用的粉煤灰

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711126834.7A CN107902937A (zh) 2017-11-15 2017-11-15 一种制造预制型电梯对重用的粉煤灰

Publications (1)

Publication Number Publication Date
CN107902937A true CN107902937A (zh) 2018-04-13

Family

ID=61844465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711126834.7A Withdrawn CN107902937A (zh) 2017-11-15 2017-11-15 一种制造预制型电梯对重用的粉煤灰

Country Status (1)

Country Link
CN (1) CN107902937A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110791124A (zh) * 2019-11-07 2020-02-14 湖南易兴建筑有限公司 纳米无机颜料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250039A (zh) * 2008-03-24 2008-08-27 华东理工大学 一种粉煤灰纤维板材的制备技术
JP2011037582A (ja) * 2009-08-11 2011-02-24 Toshiba Elevator Co Ltd エレベータの釣り合いおもり
CN102126662A (zh) * 2010-01-14 2011-07-20 东芝电梯株式会社 电梯平衡锤的锤体
CN202251657U (zh) * 2011-08-24 2012-05-30 中冶宝钢技术服务有限公司 钢渣混凝土配重块

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250039A (zh) * 2008-03-24 2008-08-27 华东理工大学 一种粉煤灰纤维板材的制备技术
JP2011037582A (ja) * 2009-08-11 2011-02-24 Toshiba Elevator Co Ltd エレベータの釣り合いおもり
CN102126662A (zh) * 2010-01-14 2011-07-20 东芝电梯株式会社 电梯平衡锤的锤体
CN202251657U (zh) * 2011-08-24 2012-05-30 中冶宝钢技术服务有限公司 钢渣混凝土配重块

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110791124A (zh) * 2019-11-07 2020-02-14 湖南易兴建筑有限公司 纳米无机颜料及其制备方法

Similar Documents

Publication Publication Date Title
Fontes et al. Assessment of the use potential of iron ore tailings in the manufacture of ceramic tiles: From tailings-dams to “brown porcelain”
Pitarch et al. Pozzolanic activity of tiles, bricks and ceramic sanitary-ware in eco-friendly Portland blended cements
Zhang et al. Cementitious activity of iron ore tailing and its utilization in cementitious materials, bricks and concrete
Boltakova et al. Utilization of inorganic industrial wastes in producing construction ceramics. Review of Russian experience for the years 2000–2015
Xiaolong et al. Disposal of mine tailings via geopolymerization
Gonçalves et al. Mechanical and durability performance of mortars with fine recycled concrete aggregates and reactive magnesium oxide as partial cement replacement
Dondi et al. Lightweight aggregates from waste materials: Reappraisal of expansion behavior and prediction schemes for bloating
Taha et al. Natural clay substitution by calamine processing wastes to manufacture fired bricks
Mangi et al. Effects of grinding process on the properties of the coal bottom ash and cement paste
Alsaif Utilization of ceramic waste as partially cement substitute–A review
Arumugam et al. A study on characterization and use of pond ash as fine aggregate in concrete
CN106316326B (zh) 利用脱硫石膏制备建筑材料的方法
KR101699012B1 (ko) 산업 부산물을 이용한 지반 채움재
CN106660873A (zh) 包含粉煤灰和改良剂的胶凝材料用火山灰质组合物
Becerra-Duitama et al. Pozzolans: A review
Sutcu et al. Low cost and eco-friendly building materials derived from wastes: Combined effects of bottom ash and water treatment sludge
Nguyen et al. Leaching behavior and immobilization of heavy metals in geopolymer synthesized from red mud and fly ash
Singh et al. Sustainable use of different size fractions of municipal solid waste incinerator bottom ash and recycled fine aggregates in cement mortar
Yaras et al. Recycling and immobilization of zinc extraction residue in clay-based brick manufacturing
EP3371125B1 (en) Process for producing a building material obtained from an alkaline activation of sawing sludge of stone materials
Alelweet et al. An evaluation of the feasibility of several industrial wastes and natural materials as precursors for the production of alkali activated materials
Ohemeng et al. Alternative cleaner production of masonry mortar from fly ash and waste concrete powder
CN107902937A (zh) 一种制造预制型电梯对重用的粉煤灰
Mymrin et al. Thermal engineering method application for hazardous spent petrochemical catalyst neutralization
Adilhodzhaev et al. Assessment of the potential of composite gypsum binder bricks as an alternative to traditional wall materials in Uzbekistan

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20180413