CN106242471A - A kind of useless brick powder pressed brick and preparation technology thereof - Google Patents

A kind of useless brick powder pressed brick and preparation technology thereof Download PDF

Info

Publication number
CN106242471A
CN106242471A CN201610634551.2A CN201610634551A CN106242471A CN 106242471 A CN106242471 A CN 106242471A CN 201610634551 A CN201610634551 A CN 201610634551A CN 106242471 A CN106242471 A CN 106242471A
Authority
CN
China
Prior art keywords
brick
brick powder
useless
additive
powder pressed
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
Application number
CN201610634551.2A
Other languages
Chinese (zh)
Inventor
夏学云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energy Saving Technology (shanghai) Co Ltd
Original Assignee
Energy Saving Technology (shanghai) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Energy Saving Technology (shanghai) Co Ltd filed Critical Energy Saving Technology (shanghai) Co Ltd
Priority to CN201610634551.2A priority Critical patent/CN106242471A/en
Publication of CN106242471A publication Critical patent/CN106242471A/en
Pending legal-status Critical Current

Links

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
    • 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
    • C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
    • 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 discloses a kind of useless brick powder pressed brick, the mass percent of each composition component is the ratio 14 ~ 18% that brick powder 60 ~ 70%, quick lime 8 ~ 16%, additive 2 ~ 3%, Gypsum Fibrosum 2 ~ 3%, sand 10 ~ 30%, the water yield account for solid mixture gross mass.The invention also discloses the preparation method of a kind of useless brick powder pressed brick, including solid material and the mixing of water, die-filling and hydrostatic profile.The present invention utilizes the useless sintered clay brick occupying building castoff major part to be finely ground to brick powder replacement flyash, intensification is more widened in the utilization of resources to garbage, to improving the ecological environment, solve the social problems such as shortage of resources to play an important role, simultaneously effective solve flyash price surging, resource is nervous, has good social benefit, environmental benefit and economic benefit.

Description

A kind of useless brick powder pressed brick and preparation technology thereof
Technical field
The present invention relates to building material field, be specifically related to a kind of useless brick powder pressed brick and preparation technology thereof.
Background technology
China is due to urban construction and transformation, and the clay brick level of production is the highest, and substantial amounts of refuse clay brick is as building Rubbish is dropped, and not only pollutes environment, but also land occupation resource.The most effectively utilize these useless bricks to be one to be badly in need of solving Problem.Deposed brick slag is often ignored by people less than waste concrete due to its mechanical property, but deposed brick slag grinding performance is good, Fine grinding degree is higher, it is easy to fine grinding processes to bring to brick powder and bigger utilizes space.
Flyash brick is with flyash, and Calx etc. is primary raw material, and this product natively digests substantial amounts of flyash, saves and ploughs Ground, reduces and pollutes, and protects environment.But because fly ash is petered out, rapid rise of price, the most not yet there is preferable succedaneum.
Summary of the invention
For solving the problem that prior art exists, the invention provides a kind of useless brick powder pressed brick and preparation technology, energy Enough efficiently solving flyash price surging, the problem that resource is nervous, is the most also the good of discarded brick slag resource recycling Good approach, has good social benefit, environmental benefit and economic benefit.
For achieving the above object, the technical solution used in the present invention is:
A kind of useless brick powder pressed brick, the mass percent of each composition component is:
Brick powder 60 ~ 70%；
Quick lime 8 ~ 16%；
Additive 2 ~ 3%；
Gypsum Fibrosum 2 ~ 3%；
Sand 10 ~ 30%；
The water yield accounts for the ratio 14 ~ 18% of solid mixture gross mass.
The main chemical compositions of described brick powder includes Al2O3 21.65%、SiO2 63.80%、K2O 2.37% and Fe2O3 12.18%。
Described additive is the solid mixture of water reducer and NaOH.
The fineness of described quick lime is 300 mesh.
The preparation method of a kind of useless brick powder pressed brick, specifically comprises the following steps that
A. weigh brick powder, quick lime, Gypsum Fibrosum and sand according to aforementioned proportion and stir mixing；
Weigh additive and water the most according to the above ratio, load weighted additive is added to the water and dissolves；
C. the mixture that step a and b prepare is mixed again, and stir；
D. by internal for die trial brushing mineral oil, the compound then step c being stirred loads die trial and reality is taken off in suitably extruding, uses Spatula smooths upper surface, finally covers pressing plate, hydrostatic profile.
Beneficial effects of the present invention:
The present invention utilizes the useless sintered clay brick occupying building castoff major part to be finely ground to brick powder replacement flyash, to discarded Intensification is more widened in the utilization of resources of thing, to improving the ecological environment, solves the social problems such as shortage of resources and plays an important role.
Present invention efficiently solves flyash price surging, resource is nervous, has good social benefit, environmental benefit And economic benefit.
Accompanying drawing explanation
Fig. 1 is the preparation technology flow chart of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 and embodiment, the present invention is embodied as technical scheme to be described in further details.
Embodiment 1
A kind of useless brick powder pressed brick, the mass percent of each composition component is brick powder 60%, quick lime 16%, additive 2%, stone Cream 3%, sand 19%, the water yield account for the ratio 14% of solid mixture gross mass.
The main chemical compositions of described brick powder includes Al2O3 21.65%、SiO2 63.80%、K2O 2.37% and Fe2O3 12.18%。
Described additive is the solid mixture of water reducer and NaOH.
The fineness of described quick lime is 300 mesh.
The preparation method of a kind of useless brick powder pressed brick, specifically comprises the following steps that
A. weigh brick powder, quick lime, Gypsum Fibrosum and sand according to aforementioned proportion and stir mixing；
Weigh additive and water the most according to the above ratio, load weighted additive is added to the water and dissolves；
C. the mixture that step a and b prepare is mixed again, and stir；
D. by internal for die trial brushing mineral oil, the compound then step c being stirred loads die trial and reality is taken off in suitably extruding, uses Spatula smooths upper surface, finally covers pressing plate, hydrostatic profile.
Have studied useless brick powder pressed brick pressure-proof and snap-resistent performance, its comprcssive strength reaches 32.64Mpa, and rupture strength reaches 6.15MPa。
Embodiment 2
A kind of useless brick powder pressed brick, the mass percent of each composition component be brick powder 65%, quick lime 12%, additive 2.5%, Gypsum Fibrosum 2.5%, sand 18%, the water yield account for the ratio 16% of solid mixture gross mass.
The main chemical compositions of described brick powder includes Al2O3 21.65%、SiO2 63.80%、K2O 2.37% and Fe2O3 12.18%。
Described additive is the solid mixture of water reducer and NaOH.
The fineness of described quick lime is 300 mesh.
The preparation method of a kind of useless brick powder pressed brick, specifically comprises the following steps that
A. weigh brick powder, quick lime, Gypsum Fibrosum and sand according to aforementioned proportion and stir mixing；
Weigh additive and water the most according to the above ratio, load weighted additive is added to the water and dissolves；
C. the mixture that step a and b prepare is mixed again, and stir；
D. by internal for die trial brushing mineral oil, the compound then step c being stirred loads die trial and reality is taken off in suitably extruding, uses Spatula smooths upper surface, finally covers pressing plate, hydrostatic profile.
Have studied useless brick powder pressed brick pressure-proof and snap-resistent performance, its comprcssive strength reaches 34.98Mpa, and rupture strength reaches 6.36MPa。
Embodiment 3
A kind of useless brick powder pressed brick, the mass percent of each composition component is brick powder 70%, quick lime 8%, additive 3%, stone Cream 2%, sand 17%, the water yield account for the ratio 18% of solid mixture gross mass.
The main chemical compositions of described brick powder includes Al2O3 21.65%、SiO2 63.80%、K2O 2.37% and Fe2O3 12.18%。
Described additive is the solid mixture of water reducer and NaOH.
The fineness of described quick lime is 300 mesh.
The preparation method of a kind of useless brick powder pressed brick, specifically comprises the following steps that
A. weigh brick powder, quick lime, Gypsum Fibrosum and sand according to aforementioned proportion and stir mixing；
Weigh additive and water the most according to the above ratio, load weighted additive is added to the water and dissolves；
C. the mixture that step a and b prepare is mixed again, and stir；
D. by internal for die trial brushing mineral oil, the compound then step c being stirred loads die trial and reality is taken off in suitably extruding, uses Spatula smooths upper surface, finally covers pressing plate, hydrostatic profile.
Have studied useless brick powder pressed brick pressure-proof and snap-resistent performance, its comprcssive strength reaches 31.71Mpa, and rupture strength reaches 5.97MPa。
Material composition, preparation method and the technical characterstic of the present invention have more than been shown and described.The technical staff of the industry It should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description, the present invention is simply described Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and Improvement both falls within scope of the claimed invention.Claimed scope is by appending claims and equivalence thereof Thing defines.

Claims (5)

1. a useless brick powder pressed brick, it is characterised in that the mass percent of each composition component is:
Brick powder 60 ~ 70%；
Quick lime 8 ~ 16%；
Additive 2 ~ 3%；
Gypsum Fibrosum 2 ~ 3%；
Sand 10 ~ 30%；
The water yield accounts for the ratio 14 ~ 18% of solid mixture gross mass.
One the most according to claim 1 is given up brick powder pressed brick, it is characterised in that the main chemical compositions of described brick powder Including Al2O3 21.65%、SiO2 63.80%、K2O 2.37% and Fe2O3 12.18%。
One the most according to claim 1 is given up brick powder pressed brick, it is characterised in that described additive be water reducer and The solid mixture of NaOH.
One the most according to claim 1 is given up brick powder pressed brick, it is characterised in that the fineness of described quick lime is 300 Mesh.
5. to go the preparation method of a kind of useless brick powder pressed brick described in 1 ~ 4 any one according to right, specifically comprise the following steps that
A. weigh brick powder, quick lime, Gypsum Fibrosum and sand according to aforementioned proportion and stir mixing；
Weigh additive and water the most according to the above ratio, load weighted additive is added to the water and dissolves；
C. the mixture that step a and b prepare is mixed again, and stir；
D. by internal for die trial brushing mineral oil, the compound then step c being stirred loads die trial and reality is taken off in suitably extruding, uses Spatula smooths upper surface, finally covers pressing plate, hydrostatic profile.
CN201610634551.2A 2016-08-05 2016-08-05 A kind of useless brick powder pressed brick and preparation technology thereof Pending CN106242471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610634551.2A CN106242471A (en) 2016-08-05 2016-08-05 A kind of useless brick powder pressed brick and preparation technology thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610634551.2A CN106242471A (en) 2016-08-05 2016-08-05 A kind of useless brick powder pressed brick and preparation technology thereof

Publications (1)

Publication Number Publication Date
CN106242471A true CN106242471A (en) 2016-12-21

Family

ID=58077842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610634551.2A Pending CN106242471A (en) 2016-08-05 2016-08-05 A kind of useless brick powder pressed brick and preparation technology thereof

Country Status (1)

Country Link
CN (1) CN106242471A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109516739A (en) * 2018-12-17 2019-03-26 东南大学 A kind of clay brick powder cement mortar of alkali-activated carbonatite
CN113200713A (en) * 2021-04-29 2021-08-03 武晓华 Manufacturing method of novel autoclaved aerated concrete light wall board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何健恒等: "利用废砖粉制备免烧压制砖的试验研究", 《新型建筑材料》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109516739A (en) * 2018-12-17 2019-03-26 东南大学 A kind of clay brick powder cement mortar of alkali-activated carbonatite
CN113200713A (en) * 2021-04-29 2021-08-03 武晓华 Manufacturing method of novel autoclaved aerated concrete light wall board

Similar Documents

Publication Publication Date Title
Duan et al. Rheological properties of mortar containing recycled powders from construction and demolition wastes
CN101671986B (en) Road material for producing red mud by using Bayer process
CN104150840B (en) C60 full-manufactured sand super high-rise pump concrete
CN108623196A (en) A kind of lime excitation large dosage industrial residue low-carbon cement and preparation method thereof
CN104446175A (en) Recycled high-performance concrete and preparation method thereof
CN100999404A (en) Clean water autodensing concrete almixture
CN102951876A (en) Vibration-free self-compacting concrete composition
CN103086619B (en) The preparation method of building waste micro-powder composite admixture
CN109279861B (en) Self-compacting composite concrete, preparation method thereof and concrete wall brick
CN109503086B (en) Wet-mixed mortar using nickel sand and phosphogypsum
CN104402351A (en) Novel regenerative masonry mortar and preparation method thereof
CN104591638B (en) A kind of method utilizing house refuse generating waste residue to produce multifunctional concrete
CN104891908A (en) C60 micro-expansive and self-compacted concrete
CN103232210A (en) Ore dressing residue autoclaved aerated concrete block and preparation method thereof
CN103193431A (en) Quartz tailing autoclaved aerated concrete building block and preparation method thereof
CN104876519A (en) Method for preparing autoclaved sand-lime brick from lead-zinc tailings and recycled concrete aggregate
CN112159176A (en) Wear-resistant self-leveling cement mortar doped with waste glass and preparation method thereof
CN101348336B (en) Composite type special cement for ready-mixed mortar
CN108083701A (en) A kind of early-strength geo-polymer paste filling material and preparation method thereof
CN101921095A (en) Environment-friendly high-strength construction waste autoclaved brick and production method thereof
CN105712681A (en) Concrete taking oil-based drilling-cuttings residue as admixture
CN102092995A (en) Concrete material by using tail sand to displace yellow sand and preparation method thereof
CN106145809A (en) A kind of C70 high-strength concrete and preparation method thereof
CN106242471A (en) A kind of useless brick powder pressed brick and preparation technology thereof
CN102452823A (en) Novel wall material prepared by using tailings from zinc smelting, and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161221

RJ01 Rejection of invention patent application after publication