CN102815907A - Novel environment-friendly burn-free load-bearing brick - Google Patents
Novel environment-friendly burn-free load-bearing brick Download PDFInfo
- Publication number
- CN102815907A CN102815907A CN2012103328470A CN201210332847A CN102815907A CN 102815907 A CN102815907 A CN 102815907A CN 2012103328470 A CN2012103328470 A CN 2012103328470A CN 201210332847 A CN201210332847 A CN 201210332847A CN 102815907 A CN102815907 A CN 102815907A
- Authority
- CN
- China
- Prior art keywords
- brick
- cement
- flyash
- friendly
- raw material
- 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.)
- Pending
Links
Images
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a novel environment-friendly burn-free load-bearing brick and relates to the building field. The novel environment-friendly burn-free load-bearing brick is prepared by following components of, by mass, 15.5%-18.8% of cement, 68.6%-73.22% of tail slag, 9.2%-12.1% of coal ashes, 0.47%-0.58% of additives and 12.3%-13.8% of water. According to the novel environment-friendly burn-free load-bearing brick, wastes are used as main raw materials and not subjected to high-temperature calcination so that the load-bearing brick is tidy in appearance, economical, environment-friendly, energy-saving and consumption-reducing, and various technical indexes of corrosion resistance, high-temperature resistance and the like of the load-bearing brick are better than those of clay sintered bricks.
Description
Technical field
The present invention relates to building field, especially refer to a kind of novel environment friendly no-baking bearing brick.
Background technology
Along with material of construction has continuous development, people often use clay brick when building the house, and there is following shortcoming in it: the first, fire clay brick power consumption blowdown, and be unfavorable for environmental protection and Sustainable development; Second need be soaked in water in use, wastes time and energy; Not high when the third-largest batch uses owing to intensity, so outward appearance can not accomplish that every brick is not damaged; The 4th duration of service, permanent back can occur damaging at aspects such as weathering resistance, corrosion-resistant, freeze-thaw-s, thereby needed to safeguard constantly; The price of the 5th every brick is higher.How the to get a replacement brick of clay brick makes that they are high, not water funk in environmental protection, intensity, is improved in the weathering resistance, corrosion-resistant, freeze-thaw-, is the problem that the present invention must solve.
Summary of the invention
The present invention is directed to the disappearance of prior art existence; Its main purpose provides a kind of novel environment friendly no-baking bearing brick, and it can solve the existing problem of background technology; As main raw material, without high-temperature calcination, outward appearance is neat with waste material for it; Be superior to clay brick in corrosion-resistant, high temperature resistant various technical indicators, economic environmental protection and energy saving consumption reduction.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
Prescription of the present invention is following by mass percentage: cement 15.5%-18.8%, mine tailings 68.6%-73.22%, flyash 9.2%-12.1%, admixture 0.47%-0.58% and water 12.3%-13.8%;
Preparing method of the present invention is following: the first step: cement, mine tailings and flyash are delivered in the former feed bin through the sifting machine fragmentation of gathering materials brokenly respectively; Second step: the mixing raw material that will cement, mine tailings and flyash after fragmentation obtains dividing per-cent cement 18%, mine tailings 71.48% and flyash 10% by quality through self-measuring device; The 3rd step: mixing raw material is delivered in the blending machine, and added admixture 0.52% and water 13% by mass percentage, mix obtaining the bake-free brick formula raw material fully; The 4th step: the bake-free brick formula raw material is delivered to the fragment of brick shaper through rotary conveyor obtain mould brick; The 5th step: it is neat that mould brick is carried out yard plate through Plate stacking machine, through the hydraulic trolley device deliver to quiet stop resting in the maintenance bin no-baking bearing brick.
Preferable, described cement: adopt general purpose portland cement, quality should meet GB 175-2007 " general purpose portland cement " standard-required, and should adopt strength grade is 42.5 silicate cement or ordinary Portland cement;
Preferable, described mine tailings adopt diorite mine tailings, its fineness 0.1mm-2mm;
Preferable, described flyash should adopt dry discharge fly ash, is preferably the above flyash of II level;
Described admixture is used to excite flyash activity, improves the no-baking bearing brick early strength.
Beneficial effect of the present invention is: it has the present invention when building a wall and need not soak, and outward appearance is neat, is superior to clay brick in corrosion-resistant, high temperature resistant various technical indicators, economic environmental protection and energy saving consumption reduction.
Description of drawings
Fig. 1 is the structural representation of the present invention's embodiment;
Embodiment:
Come the present invention is elaborated below in conjunction with accompanying drawing and specific embodiment:
As shown in Figure 1, prescription of the present invention is following by mass percentage: cement 15.5%-18.8%, mine tailings 68.6%-73.22%, flyash 9.2%-12.1%, admixture 0.47%-0.58% and water 12.3%-13.8%;
Preparing method of the present invention is following: the first step: cement, mine tailings and flyash are delivered in the former feed bin 2 through sifting machine 1 fragmentation of gathering materials brokenly respectively; Second step: the mixing raw material that will cement, mine tailings and flyash after fragmentation obtains dividing per-cent cement 18%, mine tailings 71.48% and flyash 10% by quality through self-measuring device 3; The 3rd step: mixing raw material is delivered in the blending machine 4, and added admixture 0.52% and water 13% by mass percentage, mix obtaining the bake-free brick formula raw material fully; The 4th step: the bake-free brick formula raw material is delivered to fragment of brick shaper 6 through rotary conveyor 5 obtain mould brick; The 5th step: it is neat that mould brick is carried out yard plate through Plate stacking machine 7, again through hydraulic trolley device 8 deliver to quiet stop 9 li of maintenance bin rest no-baking bearing brick 10.
Preferable, described cement: adopt general purpose portland cement, quality should meet GB 175-2007 " general purpose portland cement " standard-required, and should adopt strength grade is 42.5 silicate cement or ordinary Portland cement;
Preferable, described mine tailings adopt diorite mine tailings, its fineness 0.1mm-2mm;
Preferable, described flyash should adopt dry discharge fly ash, is preferably the above flyash of II level;
Described admixture is used to excite flyash activity, improves the no-baking bearing brick early strength.
The present invention compares with common brick, has following 7 big advantages:
1. save energy cuts down the consumption of energy
Traditional clay brick production consumes coal in a large number, and every production 1 10,000 bricks on average consumes 1.3 tons of standard coal equivalents, and the consumption of baking bricks every year standard coal equivalent reaches about 6,000 ten thousand tons, accounts for 5% of national coal ultimate production.China is the country of energy poor, and the consumption of so baking bricks coal has caused the significant wastage of resource.With non-burning brick replacement clay brick, can be country and practice thrift a large amount of coals.
2. protect farmland, avoid ruining the field
Clay solid brick has been used several thousand, bakes bricks and has ruined a large amount of arable lands.At present, the output of the annual clay solid brick of China still reaches 6,000 hundred million blocks of standard squares, bakes bricks and ruins about 150,000 mu of field, and 6,000 ten thousand tons in underproduction grain has equaled to pound 300,000 people's rice bowl.China has a large population and a few land, and the per capita cultivated land is lower than world standard 50% less than 1 mu.Under the soil of this sternness situation, develop non-burning brick helping to protect farmland.With non-burning brick substitute for clay solid brick, just can reduce the shoveling of baking bricks and ruining the field.
3. reduce the CO2 discharging, the protection environment
Firing of solid clay brick, brick and tile kiln will discharge a large amount of CO2, makes the Air quality of China more abominable, the aggravation Greenhouse effect.Therefore,, also to greatly develop non-burning brickly, progressively eliminate solid clay brick from the angle of protection environment.
4. practicing thrift heating cuts down the consumption of energy
The about 1.2 hundred million tons of standard coal equivalents of north China year heating energy consumption, south and other xeothermic areas, the cooling in summer energy consumption is 3 times of heating energy consumption approximately, this part energy consumption is if amount to into about 3～400,000,000 tons of standard coal equivalents of coal.This quantity is very surprising, and adopts non-burning brick construction house, particularly adopts the non-burning brick construction dwelling house of energy-saving heat insulating, can realize building cool in summer and warm in winter.If heat insulatingization is all realized in whole nation dwelling house now, year is with energy-conservation 500,000,000 tons of standard coal equivalents, the energy-conservation per capita 0.4 ton of standard coal equivalent amounted to.Energy-saving effect is very considerable.
5. function is many, and performance is good
Compare with solid clay brick; Non-burning brick have insulation, sound insulation, fire prevention, light weight, antidetonation, an advantage such as firm, attractive in appearance; Strong with the antiseismic ability in the house of its construction; Be afford to live in and come comfortablely, help realizing lightness, energy-conservationization, comfortableization, attractive in appearanceization of building letting common people live in high performance dwelling house.
6. enlarge the building usable floor area
Clay solid brick wall general thick 240mm, and hollow non-burning brick body of wall general thick 190mm.Therefore, both compare, and the body of wall in waste residue holllow building block house can increase floor area of building about 2%～3% than the narrow 50mm of solid clay brick body of wall.
7. reduction construction cost, economic advantages are remarkable
Use non-burning brick construction house, comparable clay brick building is saved construction costs 25%, reduction of erection time 50%; Save timber 70%, save steel 40%, save masonry mortar 50%; Save plastering mortar 40%, save manual work 40%, heating power consumption reduction by 30%～50%.Simultaneously, non-burning brick building has been abolished the operation of traditional hand cleaver in construction, reduces most of template and high-rise scaffolding, exempts tens road construction operation programs, has reduced labour intensity significantly, improves the security and the science of construction operation.Therefore, non-burning brick have better economic and a social benefit.
Its intensity of the present invention height, good endurance, dimensional standard, complete, the color and luster homogeneous of profile have the outward appearance of primitive simplicity and nature, can do dry wall and also can do any outer decoration.Therefore, be a kind of extremely promising renewal product that replaces clay brick.Outstanding advantage of the present invention be waste residue comprehensive regulation utilization, eliminate environmental pollution, economize the land resource, promote town and country labor force employment.
The above; It only is preferred embodiment of the present invention; Be not that technical scope of the present invention is done any restriction, so every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. a novel environment friendly no-baking bearing brick is characterized in that prescription of the present invention is following by mass percentage: cement 15.5%-18.8%, mine tailings 68.6%-73.22%, flyash 9.2%-12.1%, admixture 0.47%-0.58% and water 12.3%-13.8%; Preparing method of the present invention is following: the first step: cement, mine tailings and flyash are delivered in the former feed bin (2) through sifting machine (1) fragmentation of gathering materials brokenly respectively; Second step: the mixing raw material that will cement, mine tailings and flyash after fragmentation obtains dividing per-cent cement 18%, mine tailings 71.48% and flyash 10% by quality through self-measuring device (3); The 3rd step: mixing raw material is delivered in the blending machine (4), and added admixture 0.52% and water 13% by mass percentage, mix obtaining the bake-free brick formula raw material fully; The 4th step: the bake-free brick formula raw material is delivered to fragment of brick shaper (6) through rotary conveyor (5) obtain mould brick; The 5th step: it is neat that mould brick is carried out yard plate through Plate stacking machine (7), again through hydraulic trolley device (8) deliver to quiet stop maintenance bin (9) lining rest no-baking bearing brick (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103328470A CN102815907A (en) | 2012-09-11 | 2012-09-11 | Novel environment-friendly burn-free load-bearing brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103328470A CN102815907A (en) | 2012-09-11 | 2012-09-11 | Novel environment-friendly burn-free load-bearing brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102815907A true CN102815907A (en) | 2012-12-12 |
Family
ID=47300413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103328470A Pending CN102815907A (en) | 2012-09-11 | 2012-09-11 | Novel environment-friendly burn-free load-bearing brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102815907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286846A (en) * | 2013-05-20 | 2013-09-11 | 成都芙蓉新型建材有限公司 | Manufacturing process of concrete-composited self-heat-insulating blocks |
| CN104402354A (en) * | 2014-10-27 | 2015-03-11 | 福州大学 | Lead-zinc tailings unburned brick with micro-nano CeO2 powder as heavy metal ion fixative |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1153752A (en) * | 1996-11-07 | 1997-07-09 | 王军 | No-baking bearing brick |
| CN1587179A (en) * | 2004-07-05 | 2005-03-02 | 鞍钢附属企业公司钢材改制厂 | Building brick without firing and steaming produced by using industrial waste slag and its producing method |
| CN101713234A (en) * | 2009-10-30 | 2010-05-26 | 武汉理工大学 | Non-autoclaved and unburned brick and preparation method thereof |
| CN102515670A (en) * | 2011-12-20 | 2012-06-27 | 镇江韦岗铁矿有限公司 | Method for preparing concrete non-burnt brick from iron tailings |
-
2012
- 2012-09-11 CN CN2012103328470A patent/CN102815907A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1153752A (en) * | 1996-11-07 | 1997-07-09 | 王军 | No-baking bearing brick |
| CN1587179A (en) * | 2004-07-05 | 2005-03-02 | 鞍钢附属企业公司钢材改制厂 | Building brick without firing and steaming produced by using industrial waste slag and its producing method |
| CN101713234A (en) * | 2009-10-30 | 2010-05-26 | 武汉理工大学 | Non-autoclaved and unburned brick and preparation method thereof |
| CN102515670A (en) * | 2011-12-20 | 2012-06-27 | 镇江韦岗铁矿有限公司 | Method for preparing concrete non-burnt brick from iron tailings |
Non-Patent Citations (2)
| Title |
|---|
| 唐仁美等: "《免烧砖制造方法与建筑施工》", 30 November 1993 * |
| 张婷婷等: ""鄂西赤铁矿尾矿渣免烧砖的研究"", 《工业建筑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286846A (en) * | 2013-05-20 | 2013-09-11 | 成都芙蓉新型建材有限公司 | Manufacturing process of concrete-composited self-heat-insulating blocks |
| CN103286846B (en) * | 2013-05-20 | 2015-05-27 | 成都芙蓉新型建材有限公司 | Manufacturing process of concrete-composited self-heat-insulating blocks |
| CN104402354A (en) * | 2014-10-27 | 2015-03-11 | 福州大学 | Lead-zinc tailings unburned brick with micro-nano CeO2 powder as heavy metal ion fixative |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101955349B (en) | Sintered permeable environmental-friendly brick produced by using ceramic waste residue and manufacturing method thereof | |
| CN108164239A (en) | A kind of preparation method of the water-fast gravity flowing levelling mortar of phosphorus paring stone cream base | |
| CN104276808B (en) | A kind of high intensity, porous brick | |
| CN104310949B (en) | A kind of Boccaro shale hollow brick | |
| Jagadish | Alternative building materials technology | |
| CN101786859A (en) | Iron tailing baked brick and preparation method thereof | |
| CN105272159B (en) | A kind of production method of sludge baked brick | |
| CN104355576A (en) | Waterproof self-insulation brick and preparation method thereof | |
| CN103979921A (en) | Magnesium oxychloride fiber light wallboard | |
| CN101781117B (en) | Preparation method of antifouling heat insulation light ceramics | |
| CN101985392B (en) | Plastering mortar using high-volume slag and preparation method thereof | |
| CN108238811A (en) | A kind of preparation method of foamed ceramic plates | |
| CN101591161B (en) | Baking-free building block produced by utilizing nonmetallic waste slag and preparation method | |
| CN107311539A (en) | Building waste baking-free brick and preparation method thereof | |
| CN104230273B (en) | A kind of body of wall energy-conserving and environment-protective insulation material | |
| CN107746193A (en) | A kind of industrial residue oil-well cement and preparation method thereof | |
| CN102336582A (en) | Production method for novel environment-friendly wall material | |
| CN107266031A (en) | The method that fired brick, building block or ceramic are produced using crystalline silicon cutting waste mortar | |
| CN101475399B (en) | Dry powder additive for riverway sludge self-heat preserving sintering porous brick and use thereof | |
| CN102815907A (en) | Novel environment-friendly burn-free load-bearing brick | |
| CN101323511A (en) | Fly ash bricks | |
| CN101407409A (en) | Porous brick sintered with multiple materials | |
| CN104291789A (en) | Perforated brick with strong water absorption property, and preparation method thereof | |
| CN104891896A (en) | Mixed type environment-friendly durable non-burnt hollow brick and preparation method thereof | |
| CN102145987A (en) | Environmentally friendly building block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: China CACS (Huailai) New Building Material Co., Ltd. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |