CN106830788A - A kind of preparation method of mud pottery sand inorganic heat insulation mortar - Google Patents
A kind of preparation method of mud pottery sand inorganic heat insulation mortar Download PDFInfo
- Publication number
- CN106830788A CN106830788A CN201710018444.1A CN201710018444A CN106830788A CN 106830788 A CN106830788 A CN 106830788A CN 201710018444 A CN201710018444 A CN 201710018444A CN 106830788 A CN106830788 A CN 106830788A
- Authority
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- China
- Prior art keywords
- mud
- pottery sand
- mortar
- heat insulation
- inorganic heat
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 56
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 40
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000011083 cement mortar Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 5
- 238000010348 incorporation Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 230000000505 pernicious effect Effects 0.000 abstract description 2
- 230000009967 tasteless effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007873 sieving Methods 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
- 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
- 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
-
- 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
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/95—Products characterised by their size, e.g. microceramics
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of preparation method of mud pottery sand inorganic heat insulation mortar, including following steps：A mud is dried treatment by ()；B () mud is calcined：Mud is calcined at high temperature, roasting time is no less than 30min, sintering temperature is not less than 1000 DEG C；After (c) roasting, residue is pulverized, is sieved, take the pottery sand of below particle diameter 2mm；It is prepared by (d) cement mortar：According to certain ratio of mud, mixing cement mortar；It is prepared by (e) mortar：Replace fine sand to mix cement mortar using the pottery sand obtained in step (c), pottery sand inorganic heat insulation mortar is made after stirring.The present invention, according to the method that the present invention is provided, can replace fine sand to carry out mixing and stirring for mortar according to prepared by thermal insulation mortar being actually needed with appropriate pottery sand；And pottery sand insulation mortar is nontoxic, tasteless, "dead" pollution, even will not also be exhaled pernicious gases under the hot environment that sunlight long-time direct irradiation is produced, human body will not be damaged.
Description
Technical field
The invention belongs to the preparing technical field of mortar, more particularly to a kind of preparation side of mud pottery sand inorganic heat insulation mortar
Method.
Background technology
A large amount of mud can be produced in port engineering, project of cultivation, river lake desilting engineering.Additionally, in vast rural area,
Also a large amount of mud are produced in old well, pond, river course.How to process these mud is a problem demanding prompt solution.Currently for
The method of disposal of these mud is mainly ocean and throws become silted up (coastal area) and land landfill (hinterland).Silt method is thrown in ocean can be dirty
Dye marine environment, is increasingly limited by each side；Land landfill mud can take farmland soil, and easily pollution surrounding ring
Border, causes the deterioration of the ecological environment.
Pottery sand insulation mortar is compared with traditional cement mortar, it is only necessary in proportion by the material uniform stirring such as pottery sand, just
In construction；And thermal conductivity factor can be adjusted by changing pottery sand proportion, it is adapted to be used in different occasions.Pottery sand is incubated
Mortar has heat-insulating property higher, adhesive property, endurance quality, barrier performance, corrosion resistance etc., with larger economy
Benefit and social benefit, are increasingly widely applied at present.
Mud is made pottery sand for thermal insulation mortar by high-temperature calcination, a large amount of discarded mud can not only be provided
Sourceization is recycled, and can also save fine sand resource by substituting the fine sand in cement mortar, is to realize green building, beautiful rural area
The effective way of construction.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of preparation method of mud pottery sand inorganic heat insulation mortar, according to
The step of mud is dried, mud is calcined, prepared by cement mortar and mortar is prepared is prepared, with convenient feasible, safety and environmental protection, just
In the advantage of utilization of waste as resource.
The technical solution adopted for the present invention to solve the technical problems is：A kind of mud pottery sand inorganic heat insulation mortar is provided
Preparation method, including following steps：
A mud is dried treatment by ()；
B () mud is calcined：Mud is calcined at high temperature, roasting time is no less than 30min, sintering temperature is not less than
1000℃；
After (c) roasting, residue is pulverized, is sieved, take the pottery sand of below particle diameter 2mm；
It is prepared by (d) cement mortar：According to certain ratio of mud, mixing cement mortar；
It is prepared by (e) mortar：Replace fine sand to mix cement mortar using the pottery sand obtained in step (c), be made after stirring
Pottery sand inorganic heat insulation mortar.
Further technical characteristic of the invention is, in the step (a), the dried process mode is to be placed on mud
Dry place, it is placed under sunlight to dry or be placed at dry shady and cool ventilation and dries.
Further technical characteristic of the invention is, in the step (b), the roasting time is 30min~60min.
Further technical characteristic of the invention is, in the step (b), the sintering temperature is 1000 DEG C~1200
℃。
Further technical characteristic of the invention is, in the step (d), diminishing is mixed in the cement mortar preparation process
Agent, the water reducer incorporation is the 0.4%~0.8% of cement quality.
Further technical characteristic of the invention is, in the step (e), the pottery sand incorporation is no more than cement quality
60%.
Further technical characteristic of the invention is, is mixed in the step (e), in the pottery sand inorganic heat insulation mortar poly-
Propylene insulation fibre, and polypropylene insulation fibre incorporation is the 0.5%~1.0% of cement quality.
Beneficial effect
Compared with prior art, advantages of the present invention has：
1st, the present invention is convenient feasible, according to the method that the present invention is provided, can be used according to prepared by thermal insulation mortar being actually needed
Appropriate pottery sand carries out mixing and stirring for mortar instead of fine sand；
2nd, safety and environmental protection of the present invention, pottery sand insulation mortar is nontoxic, tasteless, "dead" pollution, even when sunlight is long
Between direct irradiation produce hot environment under will not also exhale pernicious gases, human body will not be damaged, air will not be made
Into pollution；
3rd, the present invention be beneficial to utilization of waste as resource, the present invention can make full use of discarded Pond Silt, dredging silt,
Industrial sludge etc. is made pottery sand, has both avoided the secondary pollution of these discarded objects, these discarded objects is preferably utilized again；
4th, the inventive method is applicable not only to prepare pottery sand insulation mortar using mud, applies also for using sludge, organic
The raw materials such as matter soil prepare pottery sand insulation mortar.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiment 1
A kind of preparation method of mud pottery sand inorganic heat insulation mortar, including following steps：
A mud is dried treatment by ()：Dried process mode is mud to be placed on into dry place, is placed under sunlight
Dry or be placed in and dried at dry shady and cool ventilation
B () mud is calcined：Mud is calcined at high temperature, roasting time is no less than 30min, sintering temperature is not less than
1000℃；
After (c) roasting, residue is pulverized, is sieved, take the pottery sand of below particle diameter 2mm；
It is prepared by (d) cement mortar：According to certain ratio of mud, mixing cement mortar；
It is prepared by (e) mortar：Replace fine sand to mix cement mortar using the pottery sand obtained in step (c), be made after stirring
Pottery sand inorganic heat insulation mortar.
In the step (b), the roasting time is 30min~60min, and the sintering temperature is 1000 DEG C~1200
℃。
In the step (d), water reducer is mixed in the cement mortar preparation process, the water reducer incorporation is cementaceous
The 0.4%~0.8% of amount.
In the step (e), the pottery sand incorporation is no more than the 60% of cement quality, the pottery sand inorganic heat insulation mortar
Middle incorporation polypropylene insulation fibre, and polypropylene insulation fibre incorporation is the 0.5%~1.0% of cement quality.
Embodiment 2:
So that Pond Silt and dredging silt prepare mud pottery sand inorganic heat insulation mortar as an example：
1st, Pond Silt, dredging silt etc. are put and is exposed to the sun in the sun；
2nd, the mud that will be dried is transported to rotary kiln, and 1100 DEG C of roastings are carried out in rotary kiln, and roasting time is 60min；
3rd, after being calcined, residue is pulverized into sieving, takes the pottery sand of below particle diameter 2mm；
4th, according to execution conditions, according to design requirement, mixing cement mortar, and water reducer is mixed；
5th, pottery sand is mixed into cement mortar, is stirred；
6th, polypropylene insulation fibre is mixed in pottery sand insulation mortar and is stirred.
Claims (7)
1. a kind of preparation method of mud pottery sand inorganic heat insulation mortar, it is characterised in that：Comprise the following steps：
A mud is dried treatment by ()；
B () mud is calcined：Mud is calcined at high temperature, roasting time is no less than 30min, sintering temperature is not less than 1000
℃；
After (c) roasting, residue is pulverized, is sieved, take the pottery sand of below particle diameter 2mm；
It is prepared by (d) cement mortar：According to certain ratio of mud, mixing cement mortar；
It is prepared by (e) mortar：Replace fine sand to mix cement mortar using the pottery sand obtained in step (c), pottery sand is made after stirring
Inorganic heat insulation mortar.
2. the preparation method of a kind of mud pottery sand inorganic heat insulation mortar according to claim 1, it is characterised in that：The step
Suddenly in (a), the dried process mode is mud to be placed on into dry place, is placed under sunlight and is dried or be placed in dry the moon
Dry cool ventilation.
3. the preparation method of a kind of mud pottery sand inorganic heat insulation mortar according to claim 1, it is characterised in that：The step
Suddenly in (b), the roasting time is 30min~60min.
4. the preparation method of a kind of mud pottery sand inorganic heat insulation mortar according to claim 1, it is characterised in that：The step
Suddenly in (b), the sintering temperature is 1000 DEG C~1200 DEG C.
5. the preparation method of a kind of mud pottery sand inorganic heat insulation mortar according to claim 1, it is characterised in that：The step
Suddenly in (d), mix water reducer in the cement mortar preparation process, the water reducer incorporation for cement quality 0.4%~
0.8%.
6. the preparation method of a kind of mud pottery sand inorganic heat insulation mortar according to claim 1, it is characterised in that：The step
Suddenly in (e), 60% of the pottery sand incorporation no more than cement quality.
7. the preparation method of a kind of mud pottery sand inorganic heat insulation mortar according to claim 1, it is characterised in that：The step
Suddenly in (e), polypropylene insulation fibre is mixed in the pottery sand inorganic heat insulation mortar, and polypropylene insulation fibre incorporation is cement
The 0.5%~1.0% of quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018444.1A CN106830788A (en) | 2017-01-10 | 2017-01-10 | A kind of preparation method of mud pottery sand inorganic heat insulation mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018444.1A CN106830788A (en) | 2017-01-10 | 2017-01-10 | A kind of preparation method of mud pottery sand inorganic heat insulation mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106830788A true CN106830788A (en) | 2017-06-13 |
Family
ID=59118438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710018444.1A Pending CN106830788A (en) | 2017-01-10 | 2017-01-10 | A kind of preparation method of mud pottery sand inorganic heat insulation mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106830788A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548069A (en) * | 2020-05-20 | 2020-08-18 | 江苏启坤循环经济产业技术开发有限公司 | Wet-mixed mortar prepared from industrial waste residue and sludge and preparation method thereof |
| CN111548065A (en) * | 2020-05-15 | 2020-08-18 | 江苏启坤循环经济产业技术开发有限公司 | Dry-mixed mortar prepared from sludge waste residues and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565295A (en) * | 2009-06-05 | 2009-10-28 | 福建工程学院 | Method using mud and sludge for sintering brick |
| CN105565842A (en) * | 2014-10-11 | 2016-05-11 | 西安艾菲尔德复合材料科技有限公司 | Artificial light aggregate sludge ceramsite and preparation method thereof |
-
2017
- 2017-01-10 CN CN201710018444.1A patent/CN106830788A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565295A (en) * | 2009-06-05 | 2009-10-28 | 福建工程学院 | Method using mud and sludge for sintering brick |
| CN105565842A (en) * | 2014-10-11 | 2016-05-11 | 西安艾菲尔德复合材料科技有限公司 | Artificial light aggregate sludge ceramsite and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 王海波，冷超群，赵霞主编: "《建筑材料》", 31 July 2016 * |
| 祖立武: "《化学纤维成型工艺学》", 30 September 2014 * |
| 葛霖主编: "《筑炉手册》", 31 July 1994 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548065A (en) * | 2020-05-15 | 2020-08-18 | 江苏启坤循环经济产业技术开发有限公司 | Dry-mixed mortar prepared from sludge waste residues and preparation method thereof |
| CN111548065B (en) * | 2020-05-15 | 2021-12-17 | 江苏启坤循环经济产业技术开发有限公司 | Dry-mixed mortar prepared from sludge waste residues and preparation method thereof |
| CN111548069A (en) * | 2020-05-20 | 2020-08-18 | 江苏启坤循环经济产业技术开发有限公司 | Wet-mixed mortar prepared from industrial waste residue and sludge and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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