CN107459290A - A kind of preparation method of grass-planting brick raw material - Google Patents
A kind of preparation method of grass-planting brick raw material Download PDFInfo
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- CN107459290A CN107459290A CN201710772785.8A CN201710772785A CN107459290A CN 107459290 A CN107459290 A CN 107459290A CN 201710772785 A CN201710772785 A CN 201710772785A CN 107459290 A CN107459290 A CN 107459290A
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/20—Polyamides
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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
- 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
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
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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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Road Paving Structures (AREA)
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Abstract
The invention discloses a kind of preparation method of grass-planting brick raw material, belong to building material field.The present invention takes architecture sediment, is crushed, iron removal by magnetic separation, collects magnetic separation residue, magnetic separation residue and hydrogen peroxide Hybrid Heating filter while hot, collects filter residue, and filter residue is air-dried, and collects air dry matter；Air dry matter, vermiculite, butyl titanate are subjected to mixing and ball milling, collect ball milling thing, and ball milling thing is calcined, collects calcined material；The Pond Silt that calcined material, sodium humate, silane coupler and water content are 70% is well mixed, sealing and standing, natural drying, collects and dries thing；Thing will be dried to be well mixed with polyglutamic acid, extruded, extrudate is collected, drying, crush, sieving, collect sieving particle, you can obtain grass-planting brick raw material.The beneficial effects of the invention are as follows：Grass-planting brick raw material water retention of the present invention is high, and has preferable frost resistance, and product strength loss is small, is worthy to be popularized and uses.
Description
Technical field
The present invention relates to a kind of preparation method of grass-planting brick raw material, belong to building material field.
Background technology
Grass-planting brick is that have the quality materials such as concrete, river sand, pigment to be formed by high brick machine pressure of shaking, completely non-burning brick,
Reach the requirement of environmental protection production, grass-planting brick laying has good steadiness on the ground, and green coverage is wide, is amenable to pedestrian, car
Spreading and be not damaged by, while the root of greenweed is grown in below grass-planting brick, therefore will not be made and be hindered to grass roots
Evil, therefore build base grass-planting brick and be widely used in a variety of applications.But existing grass-planting brick has the following disadvantages：1）It is used as can load-bearing
Surface, compression strength need to improve；2）Grass-planting brick high expensive, up for reducing.Chinese Patent Application No.
CN201410157310.4 discloses a kind of grass-planting brick and its manufacture method for utilizing and sintering the manufacture of flue gas semi-dry desulphurization ash, should
Component and its weight percent content proportioning of grass-planting brick are as follows：Semi-dry desulphurization ash：5~25%；Slag：30~50%；Miberal powder：
10~30%；Cement：0~10%；Gather materials：5~20%.This method comprises the following steps：1）Take drying grind after the component by
The proportioning is mixed to form siccative, then in siccative water will be added to stir, forms wet compound；2）Wet compound is injected and planted
In careless bricks die idiosome is pressed under normal temperature and 170~550 tons of pressure；3）Idiosome is conserved 7~8 days in outdoor normal temperature, the phase
Between fetch water and keep idiosome surface wettability, idiosome is then placed 28~30 days naturally, i.e., obtained high intensity grass-planting brick.The grass-planting brick
7 days compression strength reaches more than 10MPa, and compression strength reaches 15MPa within 28 days, higher by 50% than existing common grass-planting brick, and plant greatly improved
The compression strength of careless brick and the recycling for realizing waste residue, but water retention is low, and frost resistance is poor, causes product strength loss big.
Therefore, how to realize that a kind of water retention height, the grass-planting brick that frost resistance is good, loss of strength is small are that technology urgently to be resolved hurrily in the industry is asked
Topic, not only has necessary meaning, the also development to grass-planting brick has necessary meaning to building material field.
The content of the invention
The technical problems to be solved by the invention：It is low for current grass-planting brick water retention, and frost resistance is poor, causes product strong
A kind of the drawbacks of degree loss is big, there is provided preparation method of grass-planting brick raw material.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
（1）Architecture sediment is taken, is crushed, iron removal by magnetic separation, magnetic separation residue is collected, magnetic separation residue is mixed with hydrogen peroxide,
Heat at 80~90 DEG C, filter while hot, collect filter residue, and filter residue is air-dried, collect air dry matter；
（2）Air dry matter, vermiculite, butyl titanate are subjected to mixing and ball milling, collect ball milling thing, and ball milling thing is calcined, is received
Collect calcined material；
（3）The Pond Silt that calcined material, sodium humate, silane coupler and water content are 70% is well mixed, is placed in container
In, sealing container, stand, it is 30~35% that the mixture in container is carried out into natural drying to water content, collects and dries thing；
（4）Thing will be dried to be well mixed with polyglutamic acid, extruded, collect extrudate, dried, crushed, sieving, collect sieving
Particle, you can obtain grass-planting brick raw material.
The step（1）The mass ratio of middle magnetic separation residue and hydrogen peroxide is 1:4.
The step（2）Middle air dry matter, vermiculite, the mass ratio of butyl titanate are 8~10:4~6:1.
The step（3）Middle calcined material, sodium humate, silane coupler and water content are 70% Pond Silt mass ratio
For 7~9:2~4:0.6~0.9:3~4, silane coupler is appointing in silane resin acceptor kh-550, silane coupler KH-560
Meaning is a kind of.
The step（4）The middle thing and the mass ratio of polyglutamic acid of drying is 5:2~3.
Compared with other method, advantageous effects are the present invention：The present invention passes through leech using architecture sediment as base-material
Stone, the fourth fat of metatitanic acid four, by the increase of vermiculite, improve its water retention property, while utilize the fourth of metatitanic acid four as being modified to it
Fat increases titanium elements, improves its antipollution effect, simultaneously because titanium, which adds, adds its intensity, recycles the biology in mud to enter
Row microbiological treatment, improves bioactivity, carries out the filling of hole to it using sodium humate and the addition of coupling agent promotes
Combination between raw material, frost resistance is improved, adds intensity.
Embodiment
The selection of silane coupler is any one in silane resin acceptor kh-550, silane coupler KH-560.
The preparation method of grass-planting brick raw material of the present invention, comprises the following steps：
（1）Take architecture sediment to be put into pulverizer, crushed with 600r/min, collect crushed material, be put into magnetic separator and carry out
Iron removal by magnetic separation, collection magnetic separation residue, in mass ratio 1:4, magnetic separation residue is mixed with 1.3mol/L hydrogen peroxide, 80~90
40~50min is heated at DEG C, is filtered while hot, collects filter residue, and filter residue is air-dried, collects air dry matter；
（2）In mass ratio 8~10:4~6:1, air dry matter, vermiculite, butyl titanate are mixed, are put into ball mill, then
Air dry matter 4~6 times of a diameter of 60mm steel balls of quality are added, with 500r/min 45~55min of ball milling, collect ball milling thing, and by ball
Mill thing is put into calcining furnace, and 1~2h of calcining is carried out at 800~900 DEG C, collects calcined material；
（3）It is 7~9 in mass ratio:2~4:0.6~0.9:3~4, by calcined material, sodium humate, silane coupler and water content
It is well mixed, is placed in container for 70% Pond Silt, sealing container, 1~2 day is stood at 25~35 DEG C, then by container
Mixture carry out natural drying to water content be 30~35%, collect dry thing；
（4）In mass ratio 5:2~3, thing will be dried and be well mixed with polyglutamic acid, be put into extruder and extruded, collect and squeeze
Thing is pressed, drying, is crushed, crosses 200 mesh sieves, collects sieving particle, you can obtain grass-planting brick raw material.
Example 1
The selection of silane coupler is silane resin acceptor kh-550.
The preparation method of grass-planting brick raw material of the present invention, comprises the following steps：
（1）Take architecture sediment to be put into pulverizer, crushed with 600r/min, collect crushed material, be put into magnetic separator and carry out
Iron removal by magnetic separation, collection magnetic separation residue, in mass ratio 1:4, magnetic separation residue is mixed with 1.3mol/L hydrogen peroxide, at 80 DEG C
40min is heated, is filtered while hot, collects filter residue, and filter residue is air-dried, collects air dry matter；
（2）In mass ratio 8:4:1, air dry matter, vermiculite, butyl titanate are mixed, are put into ball mill, is added air-dried
The a diameter of 60mm steel balls of 4 times of amount of substance, with 500r/min ball milling 45min, ball milling thing is collected, and ball milling thing is put into calcining furnace
In, calcining 1h is carried out at 800 DEG C, collects calcined material；
（3）It is 7 in mass ratio:2:0.6:3, the pond that calcined material, sodium humate, silane coupler and water content are 70% is become silted up
Mud is well mixed, and is placed in container, sealing container, stands 1 day at 25 DEG C, then the mixture in container is carried out into natural drying extremely
Water content is 30%, collects and dries thing；
（4）In mass ratio 5:2, thing will be dried and be well mixed with polyglutamic acid, be put into extruder and extruded, collect extruding
Thing, drying, crush, cross 200 mesh sieves, collect sieving particle, you can obtain grass-planting brick raw material.
Example 2
The selection of silane coupler is silane coupler KH-560.
The preparation method of grass-planting brick raw material of the present invention, comprises the following steps：
（1）Take architecture sediment to be put into pulverizer, crushed with 600r/min, collect crushed material, be put into magnetic separator and carry out
Iron removal by magnetic separation, collection magnetic separation residue, in mass ratio 1:4, magnetic separation residue is mixed with 1.3mol/L hydrogen peroxide, at 85 DEG C
45min is heated, is filtered while hot, collects filter residue, and filter residue is air-dried, collects air dry matter；
（2）In mass ratio 9:5:1, air dry matter, vermiculite, butyl titanate are mixed, are put into ball mill, is added air-dried
The a diameter of 60mm steel balls of 5 times of amount of substance, with 500r/min ball milling 50min, ball milling thing is collected, and ball milling thing is put into calcining furnace
In, calcining 2h is carried out at 850 DEG C, collects calcined material；
（3）It is 8 in mass ratio:3:0.7:4, the pond that calcined material, sodium humate, silane coupler and water content are 70% is become silted up
Mud is well mixed, and is placed in container, sealing container, stands 2 days at 30 DEG C, then the mixture in container is carried out into natural drying extremely
Water content is 33%, collects and dries thing；
（4）In mass ratio 5:3, thing will be dried and be well mixed with polyglutamic acid, be put into extruder and extruded, collect extruding
Thing, drying, crush, cross 200 mesh sieves, collect sieving particle, you can obtain grass-planting brick raw material.
Example 3
The selection of silane coupler is silane resin acceptor kh-550.
The preparation method of grass-planting brick raw material of the present invention, comprises the following steps：
（1）Take architecture sediment to be put into pulverizer, crushed with 600r/min, collect crushed material, be put into magnetic separator and carry out
Iron removal by magnetic separation, collection magnetic separation residue, in mass ratio 1:4, magnetic separation residue is mixed with 1.3mol/L hydrogen peroxide, at 90 DEG C
50min is heated, is filtered while hot, collects filter residue, and filter residue is air-dried, collects air dry matter；
（2）In mass ratio 10:6:1, air dry matter, vermiculite, butyl titanate are mixed, are put into ball mill, adds wind
The a diameter of 60mm steel balls of 6 times of amount of dry matter, with 500r/min ball milling 55min, ball milling thing is collected, and ball milling thing is put into calcining furnace
In, calcining 2h is carried out at 900 DEG C, collects calcined material；
（3）It is 9 in mass ratio:4:0.9:4, the pond that calcined material, sodium humate, silane coupler and water content are 70% is become silted up
Mud is well mixed, and is placed in container, sealing container, stands 2 days at 35 DEG C, then the mixture in container is carried out into natural drying extremely
Water content is 35%, collects and dries thing；
（4）In mass ratio 5:3, thing will be dried and be well mixed with polyglutamic acid, be put into extruder and extruded, collect extruding
Thing, drying, crush, cross 200 mesh sieves, collect sieving particle, you can obtain grass-planting brick raw material.
Reference examples：The grass-planting brick raw material of Guangdong company production.
The grass-planting brick raw material of grass-planting brick raw material obtained by above-described embodiment and reference examples is detected, specific detection is as follows：
In mass ratio 5:1, grass-planting brick raw material obtained by above-described embodiment is mixed with water respectively with the grass-planting brick raw material of reference examples
It is even, mixing wet feed is made, mixing wet feed is injected in grassed brick mould, in the case where temperature is 24~27 DEG C, pressure is 10~15MPa
Idiosome is pressed into, outdoor normal temperature conserves 7~8 days, and being fetched water during maintenance every 24h keeps idiosome surface wettability, and maintenance finishes, then
Naturally place 28~30 days, grass-planting brick is made（Test specimen）.
1st, frost resistance：According to GB/T4111《Concrete segment and brick test method》Tested, measure is by 25 jellies
Melt the test specimen after circulation（Resistance to compression）Loss of strength rate；
2nd, compression strength：It is measured according to GB/T4111 standards；
3rd, water retention：According to NY/T1253-2006《Grass-planting brick》Standard is measured.
As a result it is as shown in table 1.
Table 1：
As seen from the above table, grass-planting brick made from grass-planting brick raw material of the present invention has preferable frost resistance, and loss of strength rate is low, water conservation
Rate is high, while has higher compression strength, has positive meaning to building material field, is worthy to be popularized and uses.
Claims (5)
1. a kind of preparation method of grass-planting brick raw material, it is characterised in that the preparation method comprises the following steps：
（1）Architecture sediment is taken, is crushed, iron removal by magnetic separation, magnetic separation residue is collected, magnetic separation residue is mixed with hydrogen peroxide,
Heat at 80~90 DEG C, filter while hot, collect filter residue, and filter residue is air-dried, collect air dry matter；
（2）Air dry matter, vermiculite, butyl titanate are subjected to mixing and ball milling, collect ball milling thing, and ball milling thing is calcined, is received
Collect calcined material；
（3）The Pond Silt that calcined material, sodium humate, silane coupler and water content are 70% is well mixed, is placed in container
In, sealing container, stand, it is 30~35% that the mixture in container is carried out into natural drying to water content, collects and dries thing；
（4）Thing will be dried to be well mixed with polyglutamic acid, extruded, collect extrudate, dried, crushed, sieving, collect sieving
Particle, you can obtain grass-planting brick raw material.
2. the preparation method of grass-planting brick raw material according to claim 1, it is characterised in that the step（1）Middle magnetic separation is remaining
The mass ratio of thing and hydrogen peroxide is 1:4.
3. the preparation method of grass-planting brick raw material according to claim 1, it is characterised in that the step（2）Middle air dry matter, leech
Stone, the mass ratio of butyl titanate are 8~10:4~6:1.
4. the preparation method of grass-planting brick raw material according to claim 1, it is characterised in that the step（3）Middle calcined material, corruption
The Pond Silt mass ratio that sodium phytate, silane coupler and water content are 70% is 7~9:2~4:0.6~0.9:3~4, silane
Coupling agent is any one in silane resin acceptor kh-550, silane coupler KH-560.
5. the preparation method of grass-planting brick raw material according to claim 1, it is characterised in that the step（4）It is middle drying thing with
The mass ratio of polyglutamic acid is 5:2~3.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020460A (en) * | 2018-08-31 | 2018-12-18 | 陈毅忠 | A kind of preparation method of compound grass-planting brick raw material |
| CN109053071A (en) * | 2018-08-02 | 2018-12-21 | 灵武市众宏草制品有限公司 | A kind of production method of novel careless brick |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731064A (en) * | 2012-06-28 | 2012-10-17 | 江苏龙腾工程设计有限公司 | Method for preparing splitting tiles by using Taihu silt |
| CN105712683A (en) * | 2016-01-29 | 2016-06-29 | 常州达奥新材料科技有限公司 | Method for manufacturing foamed bricks based on construction waste soil |
| CN106966835A (en) * | 2017-04-21 | 2017-07-21 | 常州亚环环保科技有限公司 | A kind of method that Nutrition Soil is prepared based on acid-sludge |
-
2017
- 2017-08-31 CN CN201710772785.8A patent/CN107459290A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731064A (en) * | 2012-06-28 | 2012-10-17 | 江苏龙腾工程设计有限公司 | Method for preparing splitting tiles by using Taihu silt |
| CN105712683A (en) * | 2016-01-29 | 2016-06-29 | 常州达奥新材料科技有限公司 | Method for manufacturing foamed bricks based on construction waste soil |
| CN106966835A (en) * | 2017-04-21 | 2017-07-21 | 常州亚环环保科技有限公司 | A kind of method that Nutrition Soil is prepared based on acid-sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109053071A (en) * | 2018-08-02 | 2018-12-21 | 灵武市众宏草制品有限公司 | A kind of production method of novel careless brick |
| CN109020460A (en) * | 2018-08-31 | 2018-12-18 | 陈毅忠 | A kind of preparation method of compound grass-planting brick raw material |
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Application publication date: 20171212 |