CN102408215A - Tailings straw light wall brick - Google Patents
Tailings straw light wall brick Download PDFInfo
- Publication number
- CN102408215A CN102408215A CN2011102433441A CN201110243344A CN102408215A CN 102408215 A CN102408215 A CN 102408215A CN 2011102433441 A CN2011102433441 A CN 2011102433441A CN 201110243344 A CN201110243344 A CN 201110243344A CN 102408215 A CN102408215 A CN 102408215A
- Authority
- CN
- China
- Prior art keywords
- parts
- wall brick
- weight parts
- weight
- brick
- 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
Abstract
The invention relates to a tailings straw light wall brick, which contains the following constituents in parts by weight: 10-15 parts of straw powder with diameter of not more than 1mm, 40-50 parts of tailings sand, 30-35 parts of portland cement, 1-2 parts of acrylic resin and 1-2 parts of trisodium phosphate chlorinated. The light wall brick is formed by the following steps of: uniformly mixing the constituents in parts by weight to form solid mixture; preparing 2-3 parts of water reducing agent into solution, adding to the solid mixture for fully stirring, and gradually adding water in stirring process to form paste; extrusion forming and de-molding by a brick making machine; and drying. The straw powder used by the invention is renewable resource, and an effective way can be provided for solving the problems on tailings space occupation, environment pollution and the like resulted from metal mining process by using the tailing sand; and the wall brick is convenient in practical use and stable in quality, and can ensure building construction requirements and comply with concept of circular economy.
Description
Technical field
The present invention relates to the light body wall brick of a kind of mine tailing stalk, particularly a kind of light body wall brick that can utilize recyclable materials and industrial waste simultaneously.
Background technology
According to the data of State Statistics Bureau's issue, the urbanization rate of China in 2008 has reached 45.68%, and this trend must continue to grow steadily in following 20 years; The urbanization rate that can predict the year two thousand thirty China will be above 60%; Near 70%, this just means has a large amount of populations to pour in the city from the rural area, in this process; Need newly-built a large amount of buildings to satisfy people's inhabitation demand; But at present domestic many metropolitan environmental carrying capacities are near the upper limit, and the population of Rural areas can not continue to focus in the large size city, and quite a few people lives in still that the town goes up or little county town in; Its construction style is main with low layer (1～3 layer) and multi-storey building (4～6 layers) still, and high residential building is less relatively.
Want to realize the Sustainable development of dwelling construction, just must break the construction old model of " Qin brick and Han tile ".State Council has just ratified departments such as former State Bureau of Building Materials Industry and has united " about the exploitation and the popularization suggestion of novel wall material " that issues as far back as 1998, and 170 big and medium-sized cities, the whole nation have been proposed " banning use of the solid clay brick timetable ".This has proposed new requirement also for Chinese urbanization process of construction, must solve required material of construction problem from the angle of Sustainable development.The patent of the multiple novel wall material of present domestic appearance; Great majority are main with autoclaved lightweight concrete etc. still; The staple of these materials still is highly energy-consuming or non-renewable materials such as cement, sand, and low-cost, renewable material of construction can not fundamentally be provided.And to really realize above-mentioned target, and just must look for another way, the development of new material of construction solves fundamentally that the clay brick energy consumption is high, heat-insulating property is poor, and to shortcomings such as appropriations of land.
For this reason; The present invention is theory with the recycling economy; Utilize industry, agricultural wastes, utilize the abundant stalk resource in the Rural areas CHARACTERISTICS OF TAILINGS SAND resource a large amount of, develop the light body wall brick of mine tailing stalk with some areas; Can be used as the novel space enclosing structure material of buildings, so that traditional building materials such as effective instead of clay brick, cement blocks.
Summary of the invention
The objective of the invention is to develop a kind of wall brick that utilizes recyclable materials and industrial waste cheaply, be used for substituting materials for walls such as conventional clay, cement block, solve these materials in process of production to the problems such as large-scale damage of environment.
Technical scheme of the present invention is following:
The light body wall brick of a kind of mine tailing stalk, the light body wall brick of this mine tailing stalk contains following component and content:
Stalk powder 10～15 weight parts, its diameter are greater than zero less than 1mm,
CHARACTERISTICS OF TAILINGS SAND 40～50 weight parts,
Silicate cement 30～35 weight parts,
Vinyl resin 1～2 weight part,
Efficacious Disinfeitant 1～2 weight part,
Said components is uniformly mixed to form solid mixture by weight; The water reducer of 2～3 weight parts is mixed with solution to join in the solid mixture and fully stirs; In whipping process, adding entry gradually makes it form pulpous state; By brick press extrusion molding, the demoulding, promptly form the light body wall brick of mine tailing stalk after drying then.
Contain 17～34% naphthalene sulfonic acidformaldehyde condensation products, 34～60% magnesium chlorides and 22～44% calcium chloride in the water reducer of the present invention.
The present invention has the following advantages and the high-lighting effect:
Stalk powder used in the present invention is a renewable resources, uses CHARACTERISTICS OF TAILINGS SAND effective way to be provided, economic environmental protection for solving problems such as mine tailing occupation of land that the metal mineral reserves recovery process brought, environmental pollution; This wall brick is easy to use in reality, and steady quality can guarantee the building operation requirement, and meets circular economy concept.
Embodiment
The light body wall brick of mine tailing stalk provided by the invention contains following component and content: stalk powder 10～15 weight parts; Its diameter is greater than zero less than 1mm, CHARACTERISTICS OF TAILINGS SAND 40～50 weight parts, silicate cement 30～35 weight parts; Vinyl resin 1～2 weight part, Efficacious Disinfeitant 1～2 weight part;
Said components is uniformly mixed to form solid mixture by weight; Again the water reducer of 2～3 weight parts being mixed with solution joins in the solid mixture and fully stirs; Add entry in the whipping process gradually, make it form pulpous state, guarantee that mixture can reach mobile minimum water; By brick press extrusion molding, the demoulding, dry the back and form light body wall brick then.Wherein contain 17～34% naphthalene sulfonic acidformaldehyde condensation products, 34～60% magnesium chlorides and 22～44% calcium chloride in the water reducer.
Below through 3 specific embodiments technical scheme of the present invention is described.
Embodiment 1
At first water reducer is mixed with solution; By weight diameter is no more than straw powder 10 weight parts and silicate cement 30 weight parts, CHARACTERISTICS OF TAILINGS SAND 45 weight parts, vinyl resin 2 weight parts of 1mm, the Efficacious Disinfeitant 2 weight parts formation solid mixture that stirs; The solution of the water reducer of 3 weight parts configuration joined in the resulting solid mixture fully stir; Wherein the naphthalene sulfonic acidformaldehyde condensation product in the water reducer of 3 weight parts be 17%, magnesium chloride be 39% and calcium chloride be 44%, add gradually in the whipping process and guarantee that mixture can reach mobile minimum water; By brick press extrusion molding, the demoulding, promptly form the light body wall brick of mine tailing stalk after drying then.
Embodiment 2
At first water reducer is mixed with solution; By weight diameter is no more than straw powder 12 weight parts and silicate cement 32 weight parts, CHARACTERISTICS OF TAILINGS SAND 40 weight parts, vinyl resin 1 weight part of 1mm, the Efficacious Disinfeitant 1 weight part formation solid mixture that stirs; The solution of water reducer configuration joined in the resulting solid mixture fully stir; Wherein the naphthalene sulfonic acidformaldehyde condensation product in the water reducer of 2.5 weight parts be 34%, magnesium chloride be 34% and calcium chloride be 32%, add gradually in the whipping process and guarantee that mixture can reach mobile minimum water; Then by brick press extrusion molding, the demoulding, dry and promptly form the light body wall brick of mine tailing stalk.
Embodiment 3
At first water reducer is mixed with solution; By weight diameter is no more than straw powder 15 weight parts and silicate cement 35 weight parts, CHARACTERISTICS OF TAILINGS SAND 50 weight parts, vinyl resin 1.5 weight parts of 1mm, the Efficacious Disinfeitant 1.5 weight parts formation solid mixture that stirs; The solution of water reducer configuration joined in the resulting solid mixture fully stir; Wherein the naphthalene sulfonic acidformaldehyde condensation product in the water reducer of 2 weight parts be 30%, magnesium chloride be 48% and calcium chloride be 22%, add gradually in the whipping process and guarantee that mixture can reach mobile minimum water; By brick press extrusion molding, the demoulding, promptly form the light body wall brick of mine tailing stalk after drying then.
The size of the light body wall brick of mine tailing stalk in the foregoing description is 0.08m * 0.08m * 0.15m, and the light body wall brick of the mine tailing stalk in overtesting the foregoing description all meets in the People's Republic of China's agricultural industry criteria of on January 1st, 2003 issue in " concrete solid brick and decorative block national standard " requirement for densimetric fraction, strength grade, water-intake rate and the frost resistance index of furring tile.
Claims (2)
1. light body wall brick of mine tailing stalk, it is characterized in that: the light body wall brick of this mine tailing stalk contains following component and content:
Stalk powder 10～15 weight parts, its diameter are greater than zero less than 1mm,
CHARACTERISTICS OF TAILINGS SAND 40～50 weight parts,
Silicate cement 30～35 weight parts,
Vinyl resin 1～2 weight part,
Efficacious Disinfeitant 1～2 weight part,
Said components is uniformly mixed to form solid mixture by weight; The water reducer of 2～3 weight parts is mixed with solution to join in the solid mixture and fully stirs; In whipping process, adding entry gradually makes it form pulpous state; By brick press extrusion molding, the demoulding, dry the back and form light body wall brick then.
2. the light body wall brick of a kind of mine tailing stalk according to claim 1 is characterized in that: contain 17～34% naphthalene sulfonic acidformaldehyde condensation products, 34～60% magnesium chlorides and 22～44% calcium chloride in the described water reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102433441A CN102408215A (en) | 2011-08-23 | 2011-08-23 | Tailings straw light wall brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102433441A CN102408215A (en) | 2011-08-23 | 2011-08-23 | Tailings straw light wall brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102408215A true CN102408215A (en) | 2012-04-11 |
Family
ID=45910612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102433441A Pending CN102408215A (en) | 2011-08-23 | 2011-08-23 | Tailings straw light wall brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102408215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881710A (en) * | 2016-02-26 | 2016-08-24 | 青海盘古新能源科技有限公司 | Ecologic water retention brick |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050097A (en) * | 2007-03-29 | 2007-10-10 | 上海大学 | Method for fabricating lightweight wall body by using BIF mine tailings |
-
2011
- 2011-08-23 CN CN2011102433441A patent/CN102408215A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050097A (en) * | 2007-03-29 | 2007-10-10 | 上海大学 | Method for fabricating lightweight wall body by using BIF mine tailings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881710A (en) * | 2016-02-26 | 2016-08-24 | 青海盘古新能源科技有限公司 | Ecologic water retention brick |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101428994B (en) | Plant fiber and cement enhanced light thermal insulation raw soil material | |
| CN108275936B (en) | Reclaimed sand powder green concrete and preparation method thereof | |
| CN103193446B (en) | Method for producing waste residue foam concrete and nanopore vacuum plate composite material | |
| CN106320597A (en) | Fabricated light heat insulation wallboard for buildings and preparing technology | |
| CN104944862A (en) | Energy-saving wall material produced by using construction solid wastes and producing method of wall material | |
| CN105401654A (en) | Environment-friendly assembled type ecological house and construction method thereof | |
| CN103864357A (en) | Premixed recycled concrete and preparation method thereof | |
| CN104230237A (en) | Ceramic tile ready-mixed mortar and production method thereof | |
| CN103482950A (en) | Sandwich layer used for making light partition wall batten | |
| CN102765909B (en) | Method for manufacturing aerated hollow bricks by abandoned construction waste | |
| CN102992712A (en) | Method for preparing light thermal insulating panel by utilizing iron tailings | |
| CN106278125A (en) | The regeneration aggregate light-weight wall material of a kind of modified ecological fiber reinforcement and preparation method | |
| CN104230273B (en) | A kind of body of wall energy-conserving and environment-protective insulation material | |
| CN104446319B (en) | A kind of hollow light weight composite partition wall plate | |
| CN103526872B (en) | A kind of preparation method of composite thermal insulation energy-saving lightweight concrete wall panel | |
| CN103113087B (en) | Method for processing and manufacturing light brick by utilizing household garbage | |
| CN102140027A (en) | Novel calcination-free desulfurized gypsum brick | |
| CN102887678A (en) | Recycled-aggregate heat-preservation building block material | |
| CN103979862A (en) | Energy-saving and environmental-protection material, preparation method and application of energy-saving and environmental-protection material in building system | |
| CN103896539A (en) | Prefabticated silicon-aluminum-based environment-friendly cement concrete two-way hole hollow template and manufacturing method thereof | |
| CN106380160A (en) | Building wall overall pouring material and construction method thereof | |
| CN105544829A (en) | Steel fiber regeneration brick granule concrete single-rib baseboard composite floor slab and manufacturing method thereof | |
| CN102408215A (en) | Tailings straw light wall brick | |
| CN103265231A (en) | Fast-hardening-type bonding mortar for exterior-wall insulation | |
| CN103539406A (en) | Cement-maize straw building block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |