CN106336164A - Preparation method of insulating baking-free brick - Google Patents
Preparation method of insulating baking-free brick Download PDFInfo
- Publication number
- CN106336164A CN106336164A CN201610678644.5A CN201610678644A CN106336164A CN 106336164 A CN106336164 A CN 106336164A CN 201610678644 A CN201610678644 A CN 201610678644A CN 106336164 A CN106336164 A CN 106336164A
- Authority
- CN
- China
- Prior art keywords
- preparation
- brick
- slag
- heat insulation
- described step
- 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.)
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Classifications
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a preparation method of an insulating baking-free brick. The preparation method comprises the following steps: (1) premixing: adding water into raw materials including gangue, steel slag, gasification slag and boiler slag according to a certain mass ratio and stirring until the materials are uniformly mixed; (2) aging; (3) moulding; (4) press-fitting; (5) steam curing; and premixing and adding CaO and Na2SO4 as excitant, and adding a binder into a heat-insulation layer. By the preparation method, strength of the insulating brick is greatly enhanced; and gangue and steel slag, etc. are changed from waste into valuable things so as to save resources and protect the environment. The preparation method of the invention is simple and feasible, and is easy to realize. Strength of the brick prepared by the method is 3 times higher than strength of a common brick. The brick of the invention has huge market potential and wide prospect.
Description
Technical field
A kind of the invention belongs to building materials field, it is more particularly related to preparation method of heat insulation non-burnt brick.
Background technology
With the popularization and application of insulating brick, it is universal that the cohesive force difference of insulating brick and low intensity are increasingly becoming building material field
The problem existing, also further limit popularization and the use of insulating brick.The insulating brick generally existing of application at present, high cost,
Cohesive force is poor, the defect of intensity, and therefore, a kind of intensity of exploitation is high, cohesive force is strong, the insulating brick of low cost is becoming of social development
Gesture.
Content of the invention
Problem to be solved by this invention is to provide a kind of preparation method of heat insulation non-burnt brick.
To achieve these goals, the technical scheme that the present invention takes is:
A kind of preparation method of heat insulation non-burnt brick, comprises the steps:
(1) pre- stirring
Gangue, slag, gasification slag, boiler slag are pressed certain quality proportioning, adds water and be stirred until homogeneous mixing；
(2) it is aged
The steam-curing chamber that compound after pre- stirring is placed in 70～80 DEG C is aged 2～4h；
(3) secondary agitation
Material after ageing is added the cement of certain proportioning quality, add water and stir；
(4) it is molded
It is placed in plain bumper by die-filling for the compound after secondary agitation, vibration frequency is 60 times/min, jolt ramming 1～3min is molded；
(5) press-fit
To be compacted with one layer of heat preservation material with the two-layer adobe of shaping, described insulation material is located at two-layer adobe central authorities；
(6) steam curing
The brick of molded, the non-demoulding is placed in 80～100 DEG C of steam-curing chamber 18h.
Preferably, the described gangue of described step (1) accounts for 50～60 weight portions, slag 10～20 weight portion, gasification slag 20
～30 weight portions, boiler slag 15～25 weight portion.
Preferably, described step (1) is mixed and stirs, and adds cao, na2so4As exciting agent.
Preferably, described step (1) cao, na2so4Content be respectively 8～10% and 2～4%.
Preferably, described step (3) cement is 10～20 weight portions.
Preferably, described step (5) insulation material is made up of perlite powder.
Preferably, after described step (5) perlite is first pulverized, cross 20 mesh sieves, add water and binding agent compacting.
Beneficial effect: the present invention is to be related to a kind of make a kind of preparation method of heat insulation non-burnt brick.Comprise the following steps: (1)
Pre- stirring: gangue, slag, gasification slag, boiler slag press certain quality proportioning, add water and are stirred until homogeneous mixing；(2) it is aged；
(3) it is molded；(4) press-fit；(5) steam curing；And add cao, na in pre- stirring2so4As exciting agent, suffer in heat-insulation layer and added
Enter binding agent, so that the intensity of insulating brick is greatly increased, also gangue, slag etc. are turned waste into wealth, saved simultaneously
Resource, protects environment；The preparation method of the present invention is simple, it is easy to accomplish, the brick made by this method, its intensity is
3 times of common brick intensity, market potential is huge, has a extensive future.
Specific embodiment
Embodiment 1:
A kind of preparation method of heat insulation non-burnt brick, comprises the steps:
(1) pre- stirring
Gangue, slag, gasification slag, boiler slag are pressed certain quality proportioning, add water and be stirred until homogeneous mixing, and add cao,
na2so4As exciting agent, the described gangue of institute accounts for 50 weight portions, slag 10 weight portion, gasification slag 20 weight portion, boiler slag 15 weight
Amount part, described cao, na2so4Content be respectively 8% and 24%；
(2) it is aged
Compound after pre- stirring is placed in 70 DEG C of steam-curing chamber's ageing 2h；
(3) secondary agitation
Material after ageing is added the cement of certain proportioning quality, add water and stir, described cement is 10 weight portions；
(4) it is molded
It is placed in plain bumper by die-filling for the compound after secondary agitation, vibration frequency is 60 times/min, jolt ramming 1min is molded；
(5) press-fit
To be compacted with one layer of heat preservation material with the two-layer adobe of shaping, described insulation material is located at two-layer adobe central authorities, described guarantor
Adiabator is made up of perlite powder, after described perlite is first pulverized, crosses 20 mesh sieves, adds water and binding agent compacting；
(6) steam curing
The brick of molded, the non-demoulding is placed in 80 DEG C of steam-curing chamber 18h.
Embodiment 2:
A kind of preparation method of heat insulation non-burnt brick, comprises the steps:
(1) pre- stirring
Gangue, slag, gasification slag, boiler slag are pressed certain quality proportioning, add water and be stirred until homogeneous mixing, and add cao,
na2so4As exciting agent, the described gangue of institute accounts for 55 weight portions, slag 15 weight portion, gasification slag 25 weight portion, boiler slag 20 weight
Amount part, described cao, na2so4Content be respectively 9% and 3%；
(2) it is aged
Compound after pre- stirring is placed in 75 DEG C of steam-curing chamber's ageing 3h；
(3) secondary agitation
Material after ageing is added the cement of certain proportioning quality, add water and stir, described cement is 15 weight portions；
(4) it is molded
It is placed in plain bumper by die-filling for the compound after secondary agitation, vibration frequency is 60 times/min, jolt ramming 2min is molded；
(5) press-fit
To be compacted with one layer of heat preservation material with the two-layer adobe of shaping, described insulation material is located at two-layer adobe central authorities, described guarantor
Adiabator is made up of perlite powder, after described perlite is first pulverized, crosses 20 mesh sieves, adds water and binding agent compacting；
(6) steam curing
The brick of molded, the non-demoulding is placed in 90 DEG C of steam-curing chamber 18h.
Embodiment 3:
A kind of preparation method of heat insulation non-burnt brick, comprises the steps:
(1) pre- stirring
Gangue, slag, gasification slag, boiler slag are pressed certain quality proportioning, add water and be stirred until homogeneous mixing, and add cao,
na2so4As exciting agent, the described gangue of institute accounts for 0 weight portion, slag 20 weight portion, gasification slag 30 weight portion, boiler slag 25 weight
Amount part, described cao, na2so4Content be respectively 10% and 4%；
(2) it is aged
Compound after pre- stirring is placed in 80 DEG C of steam-curing chamber's ageing 4h；
(3) secondary agitation
Material after ageing is added the cement of certain proportioning quality, add water and stir, described cement is 20 weight portions；
(4) it is molded
It is placed in plain bumper by die-filling for the compound after secondary agitation, vibration frequency is 60 times/min, jolt ramming 3min is molded；
(5) press-fit
To be compacted with one layer of heat preservation material with the two-layer adobe of shaping, described insulation material is located at two-layer adobe central authorities, described guarantor
Adiabator is made up of perlite powder, after described perlite is first pulverized, crosses 20 mesh sieves, adds water and binding agent compacting；
(6) steam curing
The brick of molded, the non-demoulding is placed in 100 DEG C of steam-curing chamber 18h.
After process above, take out sample respectively, measurement result is as follows:
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Prior art index |
| Compression strength/mpa | 21 | 27 | 23 | 12 |
| Rupture strength/mpa | 3.8 | 4 | 3.5 | 2 |
| Heat-insulating property | Typically | Good | Good | Typically |
Can be drawn according to above table data, when embodiment 2 compression strength is high and rupture strength is all significantly larger than prior art
Non-burning brick, the insulating brick that heat-insulating property is also produced far better than prior art index of index, and the power consumption producing is low, is
Enterprise saves substantial amounts of capital.
The present invention is to be related to a kind of make a kind of preparation method of heat insulation non-burnt brick.Comprise the following steps: (1) is pre- to stir: coal
Spoil, slag, gasification slag, boiler slag press certain quality proportioning, add water and are stirred until homogeneous mixing；(2) it is aged；(3) it is molded；
(4) press-fit；(5) steam curing；And add cao, na in pre- stirring2so4As exciting agent, suffer in heat-insulation layer and added bonding
Agent, not only makes the intensity of insulating brick greatly increase, and also gangue, slag etc. is turned waste into wealth simultaneously, has saved resource, protection
Environment；The preparation method of the present invention is simple, it is easy to accomplish, the brick made by this method, its intensity is that common brick is strong
3 times of degree, market potential is huge, has a extensive future.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention
Protection domain.
Claims (7)
1. a kind of preparation method of heat insulation non-burnt brick it is characterised in that: comprise the steps:
(1) pre- stirring
Gangue, slag, gasification slag, boiler slag are pressed certain quality proportioning, adds water and be stirred until homogeneous mixing；
(2) it is aged
The steam-curing chamber that compound after pre- stirring is placed in 70～80 DEG C is aged 2～4h；
(3) secondary agitation
Material after ageing is added the cement of certain proportioning quality, add water and stir；
(4) it is molded
It is placed in plain bumper by die-filling for the compound after secondary agitation, vibration frequency is 60 times/min, jolt ramming 1～3min is molded；
(5) press-fit
To be compacted with one layer of heat preservation material with the two-layer adobe of shaping, described insulation material is located at two-layer adobe central authorities；
(6) steam curing
The brick of molded, the non-demoulding is placed in 80～100 DEG C of steam-curing chamber 18h.
2. according to a kind of heat insulation non-burnt brick described in claim 1 preparation method it is characterised in that: described step (1) is described
Gangue accounts for 50～60 weight portions, slag 10～20 weight portion, gasification slag 20～30 weight portion, boiler slag 15～25 weight portion.
3. according to a kind of heat insulation non-burnt brick described in claim 1 preparation method it is characterised in that: described step (1) by its
Mixing and stirring, adds cao, na2so4As exciting agent.
4. according to a kind of heat insulation non-burnt brick described in claim 3 preparation method it is characterised in that: described step (1) cao,
na2so4Content be respectively 8～10% and 2～4%.
5. according to a kind of heat insulation non-burnt brick described in claim 1 preparation method it is characterised in that: described step (3) cement
For 10～20 weight portions.
6. according to a kind of heat insulation non-burnt brick described in claim 1 preparation method it is characterised in that: the insulation of described step (5)
Material is made up of perlite powder.
7. according to a kind of heat insulation non-burnt brick described in claim 6 preparation method it is characterised in that: described step (5) pearl
After rock is first pulverized, cross 20 mesh sieves, add water and binding agent compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678644.5A CN106336164A (en) | 2016-08-17 | 2016-08-17 | Preparation method of insulating baking-free brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678644.5A CN106336164A (en) | 2016-08-17 | 2016-08-17 | Preparation method of insulating baking-free brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106336164A true CN106336164A (en) | 2017-01-18 |
Family
ID=57825556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610678644.5A Withdrawn CN106336164A (en) | 2016-08-17 | 2016-08-17 | Preparation method of insulating baking-free brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106336164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559886A (en) * | 2020-06-22 | 2020-08-21 | 恩典之路环保产业有限公司 | High-doping-amount solid waste brick and manufacturing method thereof |
| CN114195544A (en) * | 2021-12-10 | 2022-03-18 | 江西英矿新型墙体材料有限公司 | Method for preparing perforated brick by recycling coal gangue |
| CN114702300A (en) * | 2022-04-06 | 2022-07-05 | 宁夏懋达工贸有限公司 | Sintered brick taking gasified slag and construction waste soil as raw materials and preparation method thereof |
-
2016
- 2016-08-17 CN CN201610678644.5A patent/CN106336164A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559886A (en) * | 2020-06-22 | 2020-08-21 | 恩典之路环保产业有限公司 | High-doping-amount solid waste brick and manufacturing method thereof |
| CN114195544A (en) * | 2021-12-10 | 2022-03-18 | 江西英矿新型墙体材料有限公司 | Method for preparing perforated brick by recycling coal gangue |
| CN114702300A (en) * | 2022-04-06 | 2022-07-05 | 宁夏懋达工贸有限公司 | Sintered brick taking gasified slag and construction waste soil as raw materials and preparation method thereof |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170118 |