CN108715544A - A kind of permeable brick producing process - Google Patents
A kind of permeable brick producing process Download PDFInfo
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- CN108715544A CN108715544A CN201810407558.XA CN201810407558A CN108715544A CN 108715544 A CN108715544 A CN 108715544A CN 201810407558 A CN201810407558 A CN 201810407558A CN 108715544 A CN108715544 A CN 108715544A
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- polystyrene
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- 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
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- 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
- C04B33/1328—Waste materials; Refuse; Residues without additional clay
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- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/067—Macromolecular compounds
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- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- 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
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
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- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
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- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
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- 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
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- 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)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a kind of permeable brick producing process, include the following steps：Ceramic powders, flyash, titanous powder, iron oxide, aluminium oxide and stearic acid are mixed and obtain mixed powder, mixed powder is poured into powder boiling slot；Expandable polystyrene particle is positioned in closed container, by granules of polystyrene prefoam；The hydrate that sodium metasilicate is sprayed to the granules of polystyrene surface of prefoam is then allowed to stand a period of time to improve the viscosity and rheological characteristic of clad；Granules of polystyrene is poured on the sieve of powder boiling slot, being passed through carbon dioxide gas makes granules of polystyrene be mixed with mixed powder；The mixture of granules of polystyrene and mixed powder is put into the mixture that brick-shaped is squeezed into square compressor；The mixture of brick-shaped is positioned in closed stainless steel shaping dies；Heating mould is cooled to room temperature.The water-permeable brick of the method for the present invention production improves the rugged performance and water permeability of water-permeable brick, has permeable well and water moisture self restraint ability.
Description
Technical field
The present invention relates to a kind of permeable brick producing process, belong to permeable brick producing process technical field.
Background technology
The ground such as avenue are mainly laid with the fluid-tight material such as marble in the prior art, waterproof when raining
Ground prevent rainwater directly infiltrate through ground, completely ponding make one trip become very inconvenient, be badly in need of improve.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of permeable brick producing process is provided,
The water-permeable brick water permeability produced is good, firm in structure.
In order to achieve the above objectives, the present invention provides a kind of permeable brick producing process, includes the following steps：
1) ceramic block grinding distribution is formed into ceramic powders, respectively by flyash, titanous powder, iron oxide, aluminium oxide and hard
Resin acid is dried；Ceramic powders, flyash, titanous powder, iron oxide, aluminium oxide and stearic acid are proportionally uniformly mixed
Powder is closed, mixed powder is poured into powder boiling slot；
2) expandable polystyrene particle is positioned in closed container, vapor heating is passed through, by granules of polystyrene
Prefoam is simultaneously cooled to room temperature in air；
3) hydrate that sodium metasilicate is sprayed to the granules of polystyrene surface of prefoam, polyphenyl is constantly stirred during sprinkling
Ethylene particle has coated the hydrate of a laminar sodium silicate up to all particle surfaces, is then allowed to stand a period of time to improve cladding
The viscosity and rheological characteristic of layer；
4) granules of polystyrene for the hydrate for having coated sodium metasilicate is poured on the sieve of powder boiling slot, in air inlet pipe
It is passed through carbon dioxide gas for a period of time, granules of polystyrene is made uniformly to be mixed with mixed powder；
5) and then the mixture of granules of polystyrene and mixed powder is put into square compressor and is squeezed into brick-shaped
Mixture；
6) mixture of brick-shaped is positioned in closed stainless steel shaping dies；Mold is positioned in electric furnace from room temperature
Start to heat up with stove, then cools to room temperature with the furnace again, you can obtain the water-permeable brick of forming.
Preferentially, in step 1), flyash grinding distribution to 40~60 mesh, flyash, titanous powder, iron oxide, aluminium oxide
It is put into 70 DEG C in baking oven of drying 2.5h with stearic acid, then presses flyash, titanous powder, iron oxide, aluminium oxide and stearic acid
Weight ratio 140:40:4:5:01, which carries out uniformly mixing, obtains mixed powder, and mixed powder is poured into powder boiling slot.
Preferentially, in step 2), the expandable polystyrene particle of a diameter of 4mm is positioned in closed container, is passed through
135 DEG C of vapor heats 7min, and granules of polystyrene prefoam is cooled to room temperature to 13~26mm and in air.
Preferentially, in step 3), the sodium metasilicate for being 3.5~4.0 to the granules of polystyrene surface of prefoam sprinkling modulus
Hydrate, granules of polystyrene is constantly stirred during sprinkling until all particle surfaces have coated the water of a laminar sodium silicate
Object is closed, 20min is then allowed to stand, to improve the viscosity and rheological characteristic of clad.
Preferentially, in step 4), the granules of polystyrene for the hydrate for having coated sodium metasilicate is poured into powder boiling slot
On sieve, it is passed through 85 DEG C of carbon dioxide gas 6min in bottom inflow pipe, granules of polystyrene surface is made uniformly to wrap up one layer
Mixed powder.
Preferentially, in step 6), particle blank is positioned in closed stainless steel shaping dies, the row of offering on mold
The mixture of brick-shaped is added into mold for stomata；Mold is positioned in electric furnace and is heated up with stove since room temperature, first with 6
DEG C/speed of min is warming up to 500 DEG C and constant temperature 40min, 1200 DEG C and constant temperature are then warming up to the speed of 30 DEG C/min
25min, then cools to room temperature with the furnace, and die sinking can be obtained the water-permeable brick of forming.
The advantageous effect that the present invention is reached：
The water-permeable brick produced using the method for the present invention, improves the rugged performance and water permeability of water-permeable brick on the whole, has
There is stronger permeable and water moisture self restraint ability；The use of the water-permeable brick internal structure that the method for the present invention produces is in cellular, Neng Gouhuan
Solution thermal conductivity effect, 5 degree lower than prevailing roadway temperature；The water-permeable brick of the method for the present invention production also has good filtering function, mistake
The water of filter can be used for green land irrigation, using water wisely, good environmental protection.
Specific implementation mode
The invention will be further described below.Following embodiment is only used for clearly illustrating the technical side of the present invention
Case, and not intended to limit the protection scope of the present invention.
A kind of permeable brick producing process, includes the following steps：
1) ceramic block grinding distribution is formed into ceramic powders, respectively by flyash, titanous powder, iron oxide, aluminium oxide and hard
Resin acid is dried；Ceramic powders, flyash, titanous powder, iron oxide, aluminium oxide and stearic acid are proportionally uniformly mixed
Powder is closed, mixed powder is poured into powder boiling slot；
2) expandable polystyrene particle is positioned in closed container, vapor heating is passed through, by granules of polystyrene
Prefoam is simultaneously cooled to room temperature in air；
3) hydrate that sodium metasilicate is sprayed to the granules of polystyrene surface of prefoam, polyphenyl is constantly stirred during sprinkling
Ethylene particle has coated the hydrate of a laminar sodium silicate up to all particle surfaces, is then allowed to stand a period of time to improve cladding
The viscosity and rheological characteristic of layer；
4) granules of polystyrene for the hydrate for having coated sodium metasilicate is poured on the sieve of powder boiling slot, in air inlet pipe
It is passed through carbon dioxide gas for a period of time, granules of polystyrene is made uniformly to be mixed with mixed powder；
5) and then the mixture of granules of polystyrene and mixed powder is put into square compressor and is squeezed into brick-shaped
Mixture；
6) mixture of brick-shaped is positioned in closed stainless steel shaping dies；Mold is positioned in electric furnace from room temperature
Start to heat up with stove, then cools to room temperature with the furnace again, you can obtain the water-permeable brick of forming.
Further, in step 1), flyash grinding distribution to 40~60 mesh, flyash, titanous powder, iron oxide, oxidation
Aluminium and stearic acid are put into 70 DEG C in baking oven of drying 2.5h, then by flyash, titanous powder, iron oxide, aluminium oxide and stearic acid
By weight 140:40:4:5:01, which carries out uniformly mixing, obtains mixed powder, and mixed powder is poured into powder boiling slot.
Further, in step 2), the expandable polystyrene particle of a diameter of 4mm is positioned in closed container, is led to
The vapor heating 7min for entering 135 DEG C, granules of polystyrene prefoam is cooled to room temperature to 13~26mm and in air.
Further, in step 3), the silicic acid for being 3.5~4.0 to the granules of polystyrene surface of prefoam sprinkling modulus
The hydrate of sodium constantly stirs granules of polystyrene until all particle surfaces have coated a laminar sodium silicate during sprinkling
Hydrate is then allowed to stand 20min, to improve the viscosity and rheological characteristic of clad.
Further, in step 4), the granules of polystyrene for the hydrate for having coated sodium metasilicate is poured into powder boiling slot
Sieve on, 85 DEG C of carbon dioxide gas 6min is passed through in bottom inflow pipe, granules of polystyrene surface is made uniformly to wrap up one
Layer mixed powder.
Further, in step 6), particle blank is positioned in closed stainless steel shaping dies, is offered on mold
The mixture of brick-shaped is added into mold for gas vent；Mold is positioned in electric furnace and is heated up with stove since room temperature, first with
The speed of 6 DEG C/min is warming up to 500 DEG C and constant temperature 40min, is then warming up to 1200 DEG C and constant temperature with the speed of 30 DEG C/min
25min, then cools to room temperature with the furnace, and die sinking can be obtained the water-permeable brick of forming.
Flyash and titanous powder are main sintered skeleton materials in the present invention；Iron oxide and aluminium oxide are used as cosolvent
In adjusting sintering temperature；Stearic fusing point is 70 DEG C, 383 DEG C of gasification temperature, be used as the binder of shell wall powder before sintering with
Improve the surface strength of water-permeable brick.
Expandable polystyrene (EPS) particle is after prefoam, and grain size increases 10~30 times, the surface spraying water of sodium metasilicate
After closing object, mixed powder surface layer can be adhered in powder boils slot.It is titanium dioxide that due to powder boiling, trench bottom, which is passed through,
Carbon gas, the hydrate rapid curing film forming of sodium metasilicate, to which the powder layer of polystyrene surface is firmly secured to its surface.
The stearic acid in powder layer melts simultaneously, can various powders be bonded to firm shell.By repeatedly repeatedly after shelling,
Polystyrene outer casing thickness is stepped up.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of permeable brick producing process, which is characterized in that include the following steps：
1) ceramic block grinding distribution is formed into ceramic powders, respectively by flyash, titanous powder, iron oxide, aluminium oxide and stearic acid
Drying；By ceramic powders, flyash, titanous powder, iron oxide, aluminium oxide and stearic acid, proportionally uniformly mixing obtains mixed powder
Material pours into mixed powder in powder boiling slot；
2) expandable polystyrene particle is positioned in closed container, is passed through vapor heating, granules of polystyrene is sent out in advance
It steeps and is cooled to room temperature in air；
3) hydrate that sodium metasilicate is sprayed to the granules of polystyrene surface of prefoam, polystyrene is constantly stirred during sprinkling
Particle has coated the hydrate of a laminar sodium silicate up to all particle surfaces, is then allowed to stand a period of time to improve clad
Viscosity and rheological characteristic；
4) granules of polystyrene for the hydrate for having coated sodium metasilicate is poured on the sieve of powder boiling slot, is passed through in air inlet pipe
Carbon dioxide gas for a period of time, makes granules of polystyrene uniformly be mixed with mixed powder；
5) mixture of granules of polystyrene and mixed powder and then is put into the mixing that brick-shaped is squeezed into square compressor
Material；
6) mixture of brick-shaped is positioned in closed stainless steel shaping dies；Mold is positioned in electric furnace since room temperature
It heats up with stove, then cools to room temperature with the furnace again, you can obtain the water-permeable brick of forming.
2. a kind of permeable brick producing process according to claim 1, which is characterized in that in step 1), flyash grinding point
40~60 mesh are dissipated to, flyash, titanous powder, iron oxide, aluminium oxide and stearic acid are put into 70 DEG C in baking oven of drying 2.5h, then
By flyash, titanous powder, iron oxide, aluminium oxide and stearic acid by weight 140:40:4:5:01 uniformly mixed
Powder is closed, mixed powder is poured into powder boiling slot.
3. a kind of permeable brick producing process according to claim 1, which is characterized in that in step 2), by a diameter of 4mm's
Expandable polystyrene particle is positioned in closed container, is passed through 135 DEG C of vapor and is heated 7min, and granules of polystyrene is pre-
Foaming is to 13~26mm and is cooled to room temperature in air.
4. a kind of permeable brick producing process according to claim 1, which is characterized in that in step 3), to the poly- of prefoam
The hydrate for the sodium metasilicate that modulus is 3.5~4.0 is sprayed on styrene pellets surface, and polystyrene is constantly stirred during sprinkling
Grain has coated the hydrate of a laminar sodium silicate up to all particle surfaces, 20min is then allowed to stand, to improve the viscosity of clad
And rheological characteristic.
5. a kind of permeable brick producing process according to claim 1, which is characterized in that in step 4), silicic acid will have been coated
The granules of polystyrene of the hydrate of sodium pours on the sieve of powder boiling slot, and 85 DEG C of carbon dioxide is passed through in bottom inflow pipe
Gas 6min makes granules of polystyrene surface uniformly wrap up one layer of mixed powder.
6. a kind of permeable brick producing process according to claim 1, which is characterized in that in step 6), particle blank is put
It is placed in closed stainless steel shaping dies, gas vent is offered on mold, the mixture of brick-shaped is added into mold；By mould
Tool, which is positioned in electric furnace, to heat up since room temperature with stove, is warming up to 500 DEG C and constant temperature 40min first with the speed of 6 DEG C/min, so
1200 DEG C and constant temperature 25min are warming up to the speed of 30 DEG C/min afterwards, then cools to room temperature with the furnace, die sinking can be obtained forming
Water-permeable brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810407558.XA CN108715544A (en) | 2018-05-02 | 2018-05-02 | A kind of permeable brick producing process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810407558.XA CN108715544A (en) | 2018-05-02 | 2018-05-02 | A kind of permeable brick producing process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848020A (en) * | 2020-12-31 | 2021-05-28 | 富思特新材料科技发展股份有限公司 | Method for reinforcing substrate |
| CN114872166A (en) * | 2022-05-09 | 2022-08-09 | 和田中福新型节能墙材科技有限公司 | Homogeneous self-heat-insulation building block and production method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848020A (en) * | 2020-12-31 | 2021-05-28 | 富思特新材料科技发展股份有限公司 | Method for reinforcing substrate |
| CN114872166A (en) * | 2022-05-09 | 2022-08-09 | 和田中福新型节能墙材科技有限公司 | Homogeneous self-heat-insulation building block and production method thereof |
| CN114872166B (en) * | 2022-05-09 | 2024-05-10 | 和田中福新型节能墙材科技有限公司 | Homogeneous self-heat-preserving building block and production method thereof |
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Application publication date: 20181030 |