CN106187064B - A kind of method that reclaimed materials prepares interior wall dry powder and mortar - Google Patents
A kind of method that reclaimed materials prepares interior wall dry powder and mortar Download PDFInfo
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- CN106187064B CN106187064B CN201610539619.9A CN201610539619A CN106187064B CN 106187064 B CN106187064 B CN 106187064B CN 201610539619 A CN201610539619 A CN 201610539619A CN 106187064 B CN106187064 B CN 106187064B
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- dry powder
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- interior wall
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- 239000000843 powder Substances 0.000 title claims abstract description 53
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 27
- 239000011449 brick Substances 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 239000004816 latex Substances 0.000 claims abstract description 9
- 229920000126 latex Polymers 0.000 claims abstract description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- -1 ferrous aluminium class Chemical class 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 7
- 229910000278 bentonite Inorganic materials 0.000 claims description 6
- 239000000440 bentonite Substances 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 6
- 239000010431 corundum Substances 0.000 claims description 6
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052570 clay Inorganic materials 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003063 flame retardant Substances 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000505 pernicious effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 239000004567 concrete Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000005909 Kieselgur Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 241000790917 Dioxys <bee> Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001701 hydrotalcite Inorganic materials 0.000 description 2
- 229960001545 hydrotalcite Drugs 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 206010010219 Compulsions Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910001691 hercynite Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 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
- C04B30/00—Compositions for artificial stone, not containing binders
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
A kind of method that reclaimed materials prepares interior wall dry powder and mortar, this method uses recycling refractory brick as main binder and aggregate, it is at low cost, good flame retardation effect, layered double hydroxide is added to match with redispersable latex powder, increase the cohesive force with basal plane, when fire occurs, there is preferably flame retardant effect；With absorption pernicious gas, bactericidal effect, there is extraordinary absorption fixed function to the micro heavy in former recycling refractory brick, be a kind of construction material of environmental protection.
Description
Technical field
The invention belongs to building material fields, and in particular to a kind of method that reclaimed materials prepares interior wall dry powder and mortar.
Background technology
With the fast development of construction industry, the requirement to construction industry quality is higher and higher.Due to the skill by construction personnel
The influence of the various raw material such as art qualification and cement, sand, the mortar of construction site configuration, either masonry mortar,
Usually there is building plastering mortar cracking phenomena (even most traditional clay wall in decorative mortar or floor leveling mortar
Brick also will appear Large Area Cracking using cement mortar plastering), to cause construction quality is unstable, intensity beat less than require,
Situation even with low quality happens occasionally, it has also become construction quality common fault.In addition, with the improvement of living standards, people couple
The requirement of itself living environment also increasingly increases severely, and in the construction process in house, takes heat preservation, heat-insulated and mute measure,
The surface of major project increases one layer of thermal insulation layer.The material most started is styrofoam thermal insulation layer, after have it is heat-insulation mortar bed, it is former
Reason is all that several small bubbles of vacuum form thin films and achieve the effect that heat preservation, heat-insulated and mute.But wherein polyphenyl
The high-temperature resistant result of plate is very poor, and flameproof effect is also undesirable, and the fire on the ground such as Shanghai, Shenyang, state compulsion was once caused to prohibit
The use of styrofoam is stopped.And comparatively inorganic kervit microbead insulated sand slurry compares due to being formed with incombustible inorganic material
It is safer, but its cost is high, and engineering overall cost can be caused to rise.Find that a kind of brittleness is low, tensile strength is big, heat preservation energy-saving
And mortar at low cost is always the research hotspot in building material industry.
After being used for multiple times, various performances are greatly reduced the refractory material of field of steel-making, cannot be satisfied the needs of steel-making,
And these refractory materials contain the ingredients such as a large amount of corundum, cement, these ingredients can be applied to dry powder and mortar.
Invention content
It is an object of the invention in view of the problems of the existing technology, provide a kind of reclaimed materials to prepare interior wall dry powder sand
The method of slurry.
A kind of method that reclaimed materials prepares interior wall dry powder and mortar, comprises the steps of：
Step 1：Refractory brick grinding particulate will be recycled, after crossing 80 mesh sieve, redispersable latex powder and the double gold of stratiform is added
Belong to hydroxide, continue to grind after stirring evenly, crosses 325 mesh sieve, obtain fine powder；
Step 2：Above-mentioned fine powder is poured into blender, bentonite, calcined shell powder, activated carbon, citric acid and silicon is added
Diatomaceous earth is uniformly mixed；
Step 3：The recycling firebrick particle after 80 mesh of the mistake sieve in step 1 is added in blender again and continues stirring
It is even.
Preferably, the main component of the recycling refractory brick is：Corundum, pure calcium aluminate cement, clay, aluminium oxide, magnesium
Sand, zirconium dioxide.
Preferably, the layered double hydroxide is ferrous aluminium class layered hydroxide.
Layered double hydroxide (layered double hydroxides, LDHs, also known as hydrotalcite stratiform material
Material) it is a kind of anion type laminated compound with broad prospect of application, structure is similar to shepardite, and chemical general formula is
[M2+ (1-x)M3+ x(OH)2]x+(An-)x/n·yH2O.Wherein M2+、M3+It respectively represents and occupies octahedra hydroxide centre bit on laminate
The divalent and trivalent metal ion set, An-For interlayer exchangeable anions.With the similar divalent of radius, trivalent metal cation portion
Divide or all replace M2+And M3+A variety of binary, ternary even four-component hydrotalcite compound can be synthesized.LDHs is by positively charged
Main layer board and interlayer anion be mutually assembled by non-covalent bond, have special interlayer anion interchangeability,
Aperture can the shape-selective adsorptivity of modulation, cation assortable property, surface Acid and basic sites compossibility etc. on layer, make it have unique
Function, not only there is the ion exchanging function of similar ion exchange resin, also special absorption and a catalysis, and it is general have compared with
The ability of high thermal stability and acid and alkali-resistance, so becoming one kind in catalysis, absorption, ion exchange, photoelectromagnetic, medicine and work(
Can the fields such as high molecular material there is the new materials of potentiality and foreground, be widely used as catalyst, adsorbent, ion-exchanger,
Electrode material, medicinal slow release agent and fire proofing material etc..
The purpose that layered double hydroxide is added in the present invention is to recycle the superfine powder after refractory brick grinding
It is distributed to the inside and surface of layered double hydroxide, there is better caking property under the cooperation of redispersable latex powder
Can, and when encountering fire, due to being uniformly dispersed, flame retardant effect is more preferable.
And the purpose of preferably ferrous aluminium class layered hydroxide is, is conducive to form hercynite knot after fire
Structure, rather than magnesia-alumina spinel structure.The caking property of magnesia-alumina spinel structure and concrete substrates is poor, is easy to fall off, significantly
Influence fire retardation of the dry powder and mortar to building.
Preferably, reclaimed materials of the present invention prepares interior wall dry powder and mortar, by group following weight percentage components
At：
Calcined shell powder is added and activated carbon has following functions：When can effectively remove the free formaldehyde in air,
Harmful substances such as benzene, ammonia and because of peculiar smell caused by pet, smoking, rubbish, purify the air of a room；Second is that having pole to Escherichia coli
In addition strong antibacterial and bactericidal effect also has notable effect to salmonella, yellow glucose fungus；Third, being recycled in refractory brick to original
Micro heavy there is extraordinary absorption fixed function, heavy metal to can be ignored the harm of human body.
The beneficial of the present invention is effectively：There is very good adhesion with basal plane, material is economical and practical, has used a large amount of return
Receive refractory brick, at low cost, good flame retardation effect；Layered double hydroxide is added to match with redispersable latex powder, increases
There is preferably flame retardant effect when fire occurs with the cohesive force of basal plane, calcined shell powder and activated carbon, more ring is added
It protects, is non-hazardous to human body.
Specific implementation mode
Embodiment 1
A kind of method that reclaimed materials prepares interior wall dry powder and mortar, which is characterized in that comprise the steps of：
Step 1：Refractory brick grinding particulate will be recycled, after crossing 80 mesh sieve, redispersable latex powder and the double gold of stratiform is added
Belong to hydroxide, continue to grind after stirring evenly, crosses 325 mesh sieve, obtain fine powder；
Step 2：Above-mentioned fine powder is poured into blender, bentonite, calcined shell powder, activated carbon, citric acid and silicon is added
Diatomaceous earth is uniformly mixed；
Step 3：The recycling firebrick particle after 80 mesh of the mistake sieve in step 1 is added in blender again and continues stirring
It is even；
The main component of the recycling refractory brick is：Corundum, pure calcium aluminate cement, clay, aluminium oxide, magnesia, dioxy
Change zirconium；
The layered double hydroxide is ferrous aluminium class layered hydroxide；
Dry powder and mortar prepared by the reclaimed materials, by forming following weight percentage components：
Embodiment 2
A kind of method that reclaimed materials prepares interior wall dry powder and mortar, which is characterized in that comprise the steps of：
Step 1：Refractory brick grinding particulate will be recycled, after crossing 80 mesh sieve, redispersable latex powder and the double gold of stratiform is added
Belong to hydroxide, continue to grind after stirring evenly, crosses 325 mesh sieve, obtain fine powder；
Step 2：Above-mentioned fine powder is poured into blender, bentonite, calcined shell powder, activated carbon, citric acid and silicon is added
Diatomaceous earth is uniformly mixed；
Step 3：The recycling firebrick particle after 80 mesh of the mistake sieve in step 1 is added in blender again and continues stirring
It is even；
The main component of the recycling refractory brick is：Corundum, pure calcium aluminate cement, clay, aluminium oxide, magnesia, dioxy
Change zirconium；
The layered double hydroxide is ferrous aluminium class layered hydroxide；
Dry powder and mortar prepared by the reclaimed materials, by forming following weight percentage components：
Embodiment 3
A kind of method that reclaimed materials prepares interior wall dry powder and mortar, which is characterized in that comprise the steps of：
Step 1：Refractory brick grinding particulate will be recycled, after crossing 80 mesh sieve, redispersable latex powder and the double gold of stratiform is added
Belong to hydroxide, continue to grind after stirring evenly, crosses 325 mesh sieve, obtain fine powder；
Step 2：Above-mentioned fine powder is poured into blender, bentonite, calcined shell powder, activated carbon, citric acid and silicon is added
Diatomaceous earth is uniformly mixed；
Step 3：The recycling firebrick particle after 80 mesh of the mistake sieve in step 1 is added in blender again and continues stirring
It is even；
The main component of the recycling refractory brick is：Corundum, pure calcium aluminate cement, clay, aluminium oxide, magnesia, dioxy
Change zirconium；
The layered double hydroxide is ferrous aluminium class layered hydroxide；
Dry powder and mortar prepared by the reclaimed materials, by forming following weight percentage components：
Comparative example 1
By the layered double hydroxide removal in embodiment 1, remaining condition is constant.
Comparative example 2
Ferrous aluminium class layered hydroxide in embodiment 1 is replaced with into magnesia-alumina layered hydroxide, remaining condition is not
Become.
Fire prevention detection carried out to embodiment 1-3 and comparative example 1-2, detection mortar from the dropping situations on wall,
Testing result is as follows：
| Serial number | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 |
| 1 | Nothing | Nothing | Nothing | Slightly | Nothing |
| 2 | Nothing | Nothing | Nothing | Nothing | Nothing |
| 3 | Nothing | Nothing | Nothing | Seriously | Slightly |
| 4 | Nothing | Nothing | Nothing | Seriously | Seriously |
As a result：Nothing：Nothing falls off；Slightly：Slightly fall off；Seriously：Severe detachment
Group 1：With alcohol blast burner flame away from coating 5cm, toast, dry powder and mortar is applied to concrete wall surface, coating layer thickness
5mm, fire duration 5min.
Group 2：With alcohol blast burner flame away from coating 5cm, toast, dry powder and mortar is applied to concrete wall surface, coating layer thickness:
1cm, fire duration 5min.
Group 3：With alcohol blast burner flame away from coating 5cm, toast, dry powder and mortar is applied to concrete wall surface, coating layer thickness:
5mm, fire duration 10min.
Group 4：With alcohol blast burner flame away from coating 5cm, toast, dry powder and mortar is applied to concrete wall surface, coating layer thickness:
5mm, fire duration 30min.
By the above testing result it is recognised that ferrous aluminium class layered hydroxide ratio is added in the dry powder and mortar of the present invention not
Layered hydroxide is added or the layered hydroxide of other elements is added, dry powder and mortar is applied to concrete wall surface, in fire
When have many adhesive properties, flame retardant effect is well very much.
This detection data is just for above-mentioned detection sample.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of method that reclaimed materials prepares interior wall dry powder and mortar, which is characterized in that comprise the steps of：
Step 1：Refractory brick grinding particulate will be recycled, after crossing 80 mesh sieve, redispersable latex powder and layered bi-metal hydrogen is added
Oxide continues to grind after stirring evenly, and crosses 325 mesh sieve, obtains fine powder；
Step 2：Above-mentioned fine powder is poured into blender, bentonite, calcined shell powder, activated carbon, citric acid and diatom is added
Soil is uniformly mixed；
Step 3：The recycling firebrick particle after 80 mesh of the mistake sieve in step 1 is added in blender again and continues to stir evenly i.e.
It can；
Dry powder and mortar prepared by the reclaimed materials, by forming following weight percentage components：
Recycle refractory brick 70-80%
Redispersable latex powder 2-5%
Layered double hydroxide 0.5-1%
Bentonite 3-5%
Citric acid 0.2-0.5%
Calcined shell powder 1-3%
Activated carbon 0.5-0.8%
Diatomite surplus.
2. the method that reclaimed materials according to claim 1 prepares interior wall dry powder and mortar, which is characterized in that the recycling
The main component of refractory brick is：Corundum, pure calcium aluminate cement, clay, aluminium oxide, magnesia, zirconium dioxide.
3. the method that reclaimed materials according to claim 1 prepares interior wall dry powder and mortar, which is characterized in that the stratiform
Double-metal hydroxide is ferrous aluminium class layered hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539619.9A CN106187064B (en) | 2016-07-06 | 2016-07-06 | A kind of method that reclaimed materials prepares interior wall dry powder and mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539619.9A CN106187064B (en) | 2016-07-06 | 2016-07-06 | A kind of method that reclaimed materials prepares interior wall dry powder and mortar |
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| CN106187064A CN106187064A (en) | 2016-12-07 |
| CN106187064B true CN106187064B (en) | 2018-09-04 |
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| CN105254261A (en) * | 2014-07-17 | 2016-01-20 | 北京化工大学 | Lightweight high-strength nature hydraulicity me mortar for masonry building repair, and preparation method thereof |
| CN104591562A (en) * | 2014-08-04 | 2015-05-06 | 湖北文理学院 | Method for using solid waste to prepare regenerated building mortar |
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Denomination of invention: A method for preparing dry powder mortar for interior walls using recycled materials Granted publication date: 20180904 Pledgee: Qianyuan sub branch of Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Pledgor: DEQING YANGTAI BUILDING MATERIAL Co.,Ltd. Registration number: Y2024980017709 |