CN111039642A - Pressure forming brick prepared from waste bricks and preparation method thereof - Google Patents
Pressure forming brick prepared from waste bricks and preparation method thereof Download PDFInfo
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- CN111039642A CN111039642A CN202010049442.0A CN202010049442A CN111039642A CN 111039642 A CN111039642 A CN 111039642A CN 202010049442 A CN202010049442 A CN 202010049442A CN 111039642 A CN111039642 A CN 111039642A
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- waste
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- 239000011449 brick Substances 0.000 title claims abstract description 82
- 239000002699 waste material Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title description 3
- 239000010440 gypsum Substances 0.000 claims abstract description 20
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 20
- 239000004568 cement Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nMzAwcHgnIGhlaWdodD0nMzAwcHgnIHZpZXdCb3g9JzAgMCAzMDAgMzAwJz4KPCEtLSBFTkQgT0YgSEVBREVSIC0tPgo8cmVjdCBzdHlsZT0nb3BhY2l0eToxLjA7ZmlsbDojRkZGRkZGO3N0cm9rZTpub25lJyB3aWR0aD0nMzAwLjAnIGhlaWdodD0nMzAwLjAnIHg9JzAuMCcgeT0nMC4wJz4gPC9yZWN0Pgo8dGV4dCB4PScxMDAuNScgeT0nMTcwLjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID5IPC90ZXh0Pgo8dGV4dCB4PScxMjYuMScgeT0nMTg2LjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6MjZweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID4yPC90ZXh0Pgo8dGV4dCB4PScxMzguMCcgeT0nMTcwLjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID5PPC90ZXh0Pgo8L3N2Zz4K data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 16
- 239000011707 mineral Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 2
- 239000008235 industrial water Substances 0.000 claims description 2
- 230000003068 static Effects 0.000 claims description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001131 transforming Effects 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
- 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
- C04B28/142—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 containing synthetic or waste calcium sulfate cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to the field of environment-friendly green building materials, in particular to a pressure forming brick prepared from waste bricks, which comprises waste brick particles, waste gypsum, cement, mineral powder and water in percentage by weight: 50-70 parts of waste bricks, 5-15 parts of waste gypsum, 5-15 parts of cement, 5-10 parts of mineral powder and 10-15 parts of water. The pressure forming brick prepared by the invention greatly uses the waste bricks and the waste gypsum, so that the utilization rate of the waste bricks and other building solid wastes is improved, and the production cost is reduced. In the process of preparing the pressure forming brick, the water cement ratio is reduced, the compactness is increased, and the mechanical property and the durability are improved through a pressure forming technology. The prepared pressure forming brick is naturally cured without firing and forming, saves energy, reduces consumption and is green and environment-friendly.
Description
Technical Field
The invention relates to the field of environment-friendly green building materials, in particular to a method for preparing a pressure forming brick from waste bricks.
Background
Along with the promotion of old city transformation in city, the number of waste bricks is also increasing year by year, and the landfill is piled up to present main treatment mode, if can not effectively utilize, the heap volume is bigger and bigger, occupies a large amount of land, and pile up the landfill and also can cause potential danger, therefore, need to carry out research to the production and the absorption of city waste bricks. The effective utilization of the waste bricks has important significance for saving resources, improving the environment, improving economic benefits and social benefits, realizing resource recycling and sustainable development.
Disclosure of Invention
In order to solve the problems, the invention provides a pressure forming brick prepared from waste bricks, which is produced by taking the waste bricks as raw materials and recycles waste materials. In addition, the invention also provides a preparation method of the pressure forming brick.
In order to achieve the purpose, the invention adopts the technical scheme that:
in a first technical scheme, the pressure forming brick prepared from the waste bricks comprises waste brick particles, waste gypsum, cement, mineral powder and water, and the waste brick particles, the waste gypsum, the cement, the mineral powder and the water are as follows in percentage by weight: 50-70 parts of waste bricks, 5-15 parts of waste gypsum, 5-15 parts of cement, 5-10 parts of mineral powder and 10-15 parts of water.
In the first technical scheme, as preferred, the waste bricks comprise waste road bricks, waste wall bricks and waste ceramic tiles, and are crushed into raw material particles with the particle size of less than 5mm by a crusher.
In the first technical means, it is preferable that the waste gypsum includes waste gypsum generated in power plants, ceramic factories, etc., and is crushed and ground into raw material particles having a particle size of less than 0.15 mm.
In the first technical solution, preferably, the cement is PO42.5 portland cement.
In the first technical scheme, the mineral powder preferably comprises S95 grade mineral powder.
In the first aspect, preferably, the water is normal industrial water.
In a first aspect, a method for manufacturing a press-formed brick made of waste bricks as set forth in the first aspect, comprises the steps of:
step 1, adding waste bricks, waste gypsum and cement into a stirrer according to a mixing ratio, stirring for 2-3min, then adding water, and stirring for 3-5 min;
step 2, weighing a certain mass of mixed materials according to the size of a forming die, putting the mixed materials into the forming die, and carrying out static pressure forming at the forming pressure of 10-20MPa for 60 s;
and 3, immediately demoulding the molded test piece, and naturally curing to obtain the waste brick pressure molded brick.
The beneficial effects of the invention are as follows:
(1) the pressure forming brick prepared by the invention greatly uses the waste bricks and the waste gypsum, so that the utilization rate of the waste bricks and other building solid wastes is improved, and the production cost is reduced.
(2) In the process of preparing the pressure forming brick, the water-cement ratio is reduced, the compactness is increased, and the mechanical property and the durability are improved through the pressure forming technology.
(3) The pressure forming brick prepared by the invention is naturally cured without firing and forming, saves energy, reduces consumption and is green and environment-friendly.
Detailed Description
In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
Example 1
Weighing 70 parts of waste bricks, 5 parts of waste gypsum, 10 parts of cement and 5 parts of mineral powder according to mass percentage. And (2) placing the dry materials in a stirrer, stirring for 2min, adding 10 parts of water, stirring for 3min to obtain a mixture, uniformly placing the mixture into a mold, and carrying out pressure molding under the molding pressure of 15MPa for 60s, wherein after natural curing for 28 days, the mixture is subjected to strength detection to obtain a pressure brick with the compressive strength of 22.6MPa after 28 days, and the pressure brick meets the MU20 grade of the standard 'solid bricks for recycled aggregate of building waste' (JGT _ 505-.
Example 2
Weighing 50 parts of waste bricks, 15 parts of waste gypsum, 15 parts of cement and 10 parts of mineral powder according to mass percentage. And (2) placing the dry materials in a stirrer, stirring for 2min, adding 10 parts of water, stirring for 3min to obtain a mixture, uniformly placing the mixture into a mold, and performing pressure molding under the molding pressure of 20MPa for 60s, and performing strength detection after natural curing for 28 days to obtain the pressure brick with the compressive strength of 26.7MPa after 28 days, wherein the pressure brick meets the MU20 grade of the standard 'solid bricks for recycled aggregates of construction waste' (JGT _ 505-.
Example 3
Weighing 50 parts of waste bricks, 10 parts of waste gypsum, 15 parts of cement and 10 parts of mineral powder according to mass percentage. And (2) placing the dry materials in a stirrer, stirring for 3min, adding 15 parts of water, stirring for 5min to obtain a mixture, uniformly placing the mixture into a mold, and performing pressure molding under the molding pressure of 20MPa for 60s, wherein the pressure brick is subjected to strength detection after natural curing for 28 days to obtain a pressure brick with the compressive strength of 25.3MPa after 28 days, and meets the MU20 grade of the standard 'solid bricks for recycled aggregates of construction waste' (JGT _ 505-.
Example 4
60 parts of waste bricks, 10 parts of waste gypsum, 10 parts of cement and 10 parts of mineral powder are weighed according to mass percentage. And (2) placing the dry materials in a stirrer, stirring for 2min, adding 10 parts of water, stirring for 3min to obtain a mixture, uniformly placing the mixture into a mold, and carrying out pressure molding under the molding pressure of 15MPa for 60s, wherein the pressure brick is subjected to strength detection after natural curing for 28 days to obtain a pressure brick with the compressive strength of 25.9MPa after 28 days, and meets the MU20 grade of the standard 'solid bricks for recycled aggregates of construction waste' (JGT _ 505-.
The foregoing is only a preferred embodiment of the present invention, and many variations in the specific embodiments and applications of the invention may be made by those skilled in the art without departing from the spirit of the invention, which falls within the scope of the claims of this patent.
Claims (7)
1. The utility model provides a pressure forming brick that is prepared by abandonment brick which characterized in that: the brick comprises waste brick particles, waste gypsum, cement, mineral powder and water, and the waste brick particles, the waste gypsum, the cement, the mineral powder and the water are respectively as follows by weight percent: 50-70 parts of waste bricks, 5-15 parts of waste gypsum, 5-15 parts of cement, 5-10 parts of mineral powder and 10-15 parts of water.
2. A pressure-formed brick made of waste bricks according to claim 1, wherein: the waste bricks comprise waste pavement bricks, waste wall bricks and waste ceramic tiles, and are crushed into raw material particles with particle sizes smaller than 5mm by a crusher.
3. A pressure-formed brick made of waste bricks according to claim 1, wherein: the waste gypsum comprises waste gypsum generated in power plants, ceramic factories and the like, and is crushed and ground into raw material particles with the particle size of less than 0.15 mm.
4. A pressure-formed brick made of waste bricks according to claim 1, wherein: the cement is PO42.5 ordinary portland cement.
5. A pressure-formed brick made of waste bricks according to claim 1, wherein: the mineral powder comprises S95 grade mineral powder.
6. A pressure-formed brick made of waste bricks according to claim 1, wherein: the water is common industrial water.
7. A method for manufacturing a press-formed brick made of waste bricks, for manufacturing a press-formed brick made of waste bricks according to any one of claims 1 to 6, characterized in that:
step 1, adding waste bricks, waste gypsum and cement into a stirrer according to a mixing ratio, stirring for 2-3min, then adding water, and stirring for 3-5 min;
step 2, weighing a certain mass of mixed materials according to the size of a forming die, putting the mixed materials into the forming die, and carrying out static pressure forming at the forming pressure of 10-20MPa for 60 s;
and 3, immediately demoulding the molded test piece, and naturally curing to obtain the waste brick pressure molded brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049442.0A CN111039642A (en) | 2020-01-16 | 2020-01-16 | Pressure forming brick prepared from waste bricks and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049442.0A CN111039642A (en) | 2020-01-16 | 2020-01-16 | Pressure forming brick prepared from waste bricks and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111039642A true CN111039642A (en) | 2020-04-21 |
Family
ID=70244775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010049442.0A Pending CN111039642A (en) | 2020-01-16 | 2020-01-16 | Pressure forming brick prepared from waste bricks and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111039642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592136A (en) * | 2020-12-29 | 2021-04-02 | 济宁鲁南公路工程公司 | Environment-friendly greening brick containing waste powder recovered by asphalt mixing station and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070236A (en) * | 2007-06-15 | 2007-11-14 | 盐城宏强新型建材有限公司 | Calcination-free porous heat-insulation brick |
| CN101086181A (en) * | 2006-06-09 | 2007-12-12 | 王福山 | Heat-insulated sound-insulated building block and building method |
| CN104310932A (en) * | 2014-10-13 | 2015-01-28 | 河海大学 | C20 curing product based on viscous spoil and sand spoil, and preparation method of C20 curing product based on viscous spoil and sand spoil |
| JP5721212B2 (en) * | 2010-12-28 | 2015-05-20 | 太平洋マテリアル株式会社 | Initial expansive cement composition |
| CN106145858A (en) * | 2016-07-05 | 2016-11-23 | 上海每天节能环保科技股份有限公司 | A kind of ecological permeable bricks and preparation method thereof |
| CN108275944A (en) * | 2018-02-06 | 2018-07-13 | 河南城建学院 | A kind of environmental protection brick and preparation method thereof prepared with building waste micro mist-reclaimed sand |
-
2020
- 2020-01-16 CN CN202010049442.0A patent/CN111039642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086181A (en) * | 2006-06-09 | 2007-12-12 | 王福山 | Heat-insulated sound-insulated building block and building method |
| CN101070236A (en) * | 2007-06-15 | 2007-11-14 | 盐城宏强新型建材有限公司 | Calcination-free porous heat-insulation brick |
| JP5721212B2 (en) * | 2010-12-28 | 2015-05-20 | 太平洋マテリアル株式会社 | Initial expansive cement composition |
| CN104310932A (en) * | 2014-10-13 | 2015-01-28 | 河海大学 | C20 curing product based on viscous spoil and sand spoil, and preparation method of C20 curing product based on viscous spoil and sand spoil |
| CN106145858A (en) * | 2016-07-05 | 2016-11-23 | 上海每天节能环保科技股份有限公司 | A kind of ecological permeable bricks and preparation method thereof |
| CN108275944A (en) * | 2018-02-06 | 2018-07-13 | 河南城建学院 | A kind of environmental protection brick and preparation method thereof prepared with building waste micro mist-reclaimed sand |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592136A (en) * | 2020-12-29 | 2021-04-02 | 济宁鲁南公路工程公司 | Environment-friendly greening brick containing waste powder recovered by asphalt mixing station and preparation method thereof |
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