CN108585782A - A kind of method of the mixed sintered bricks of house refuse and building waste - Google Patents
A kind of method of the mixed sintered bricks of house refuse and building waste Download PDFInfo
- Publication number
- CN108585782A CN108585782A CN201810521869.9A CN201810521869A CN108585782A CN 108585782 A CN108585782 A CN 108585782A CN 201810521869 A CN201810521869 A CN 201810521869A CN 108585782 A CN108585782 A CN 108585782A
- Authority
- CN
- China
- Prior art keywords
- building waste
- house refuse
- sintered bricks
- mixed sintered
- mixed
- 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
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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
- 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
-
- 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
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- 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
- C04B33/1328—Waste materials; Refuse; Residues without additional clay
-
- 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)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of method of house refuse and the mixed sintered bricks of building waste, a kind of method of the mixed sintered bricks of house refuse and building waste is to crush the fine particle of not 1 4mm and 1 2mm respectively with building waste and house refuse raw material.Water is added to be mixed, compression moulding roasts after dry in 1200~1400 DEG C, and wherein the proportion of building waste is 40 50%, and the proportion of house refuse is 30 40%, and the proportion of cement is 10 20%.The mixed sintered bricks of a kind of house refuse and building waste provided by the invention realize the harmless treatment to building waste and house refuse, with good economic efficiency and social benefit at a lower cost.
Description
Technical field
The present invention relates to a kind of methods of house refuse and the mixed sintered bricks of building waste, in particular with building waste
With mixed brick made of house refuse, belong to green building material manufacturing field.
Background technology
With the quickening of China's modernization construction paces, building waste increasingly increases.Relative to house refuse, China
The recycling of building waste do not cause much attention, the overwhelming majority without any processing be just transported to countryside air storage or
Landfill, and stack and landfill then needs to consume the construction funds such as a large amount of expropriation of land, refuse collection, at the same clear in stacking process
It drops and has aggravated environmental pollution again with airborne dust.The quantity of China's building waste has accounted for the 30%-40% of municipal refuse total amount.With
500-600 tons/ten thousand square metres of standard calculates, arrives the year two thousand twenty, and China is new to produce also by about 30,000,000,000 square metres of newly-increased construction area
Raw building waste will be a shocking number.However, most building wastes are just constructed without any processing
Unit transports countryside or rural area, air storage or landfill to, consumes the pork barrels such as a large amount of land acquisition expense, refuse collection expense,
Meanwhile it clearing and causing serious environmental pollution again with the problems such as being flown upward with dust, sand-lime of dropping in stacking process.
And the building waste overwhelming majority of the such flood tide in China just transports countryside or rural area to, adopts without any processing at present
It is handled with random air storage or the mode directly filled, has not only taken up an area but also polluted environment, form that rubbish encloses village, besieged city shows
As seriously affecting town and country image.With the reinforcement protected farmland with environmental protection, the processing mode of traditional building waste,
Through the major issue as enterprise in charge of construction and environmental protection administration's facing.
Therefore, the purpose of the present invention is to provide a kind of method of house refuse and the mixed sintered bricks of building waste,
Raw material includes a large amount of high pollution solid waste building waste and house refuse, produce a kind of it is cheap, have excellent performance, matter
Measure stable green construction material.
Invention content
The object of the present invention is to provide a kind of it is cheap, have excellent performance, the green construction material of stable quality, to
Building waste and house refuse waste utilization technology are applied in the technology of baking bricks, bake bricks quality and application range are improved.
The invention is realized in this way：
A kind of method of the mixed sintered bricks of house refuse and building waste is with building waste and house refuse raw material point
The fine particle of non-1-4mm and 1-2mm are not crushed.Water is added to be mixed, compression moulding roasts after dry in 1200~1400 DEG C.
The proportion of wherein building waste, house refuse and cement is：
Building waste：40-50%；
House refuse：30-40%；
Cement：10-20%.
Building waste of the present invention can be applied from brick, tile fragment, concrete and the basis dismantled for house
Sedendary soil, the old building of work are removed and construction site is constructed etc., by being output to sorting equipment, by sorting equipment to building
Sundries in rubbish carries out sorting removal, and the building waste after sorting is output to concentration equipment and carries out magnetic separation, after magnetic separation
Building waste be output to vibrating screen, after being sieved to building waste with vibrating screen, into be crushed, sand processed, drying process,
It obtains meeting necessarily required building waste.Such as the granularity of building waste is less than 4mm, the granularity of house refuse is less than
2mm can improve the binding performance of building waste and other raw materials in this way, and manufacture mixed brick is made to have the mechanics such as higher intensity
Performance indicator.
Specific implementation mode
With reference to embodiment, the invention will be further described.
A kind of method of the mixed sintered bricks of house refuse and building waste described in the present embodiment includes mainly following step
Suddenly：A kind of method of the mixed sintered bricks of house refuse and building waste is crushed respectively with building waste and house refuse raw material
The fine particle of non-1-4mm and 1-2mm.Water is added to be mixed, compression moulding roasts after dry in 1200~1400 DEG C.
The proportion of wherein building waste, house refuse and cement is：
Building waste：40-50%；
House refuse：30-40%；
Cement：10-20%.
Sorting：It is divided into manual sorting and mechanical sorting, first passes around manual sorting, by bulk ironware, other metal
And Recyclable is recycled substantially, the rubbish deposited is mostly the mixture of silica sand main body.To building waste and live into
Row is broken and crushes, and is classified to building waste and house refuse according to grain size.Due to that cannot reach tight to single particle
Closs packing should be can reach tightly packed using multicomponent.The quantity of relatively fine particle should be filled in compact arranged particle structure enough
At gap among.The technique is by particle size range by following setting：The thick pellet of 1~4mm, the middle pellet and 0.1 of 1-2mm
The thin pellet of~0.5mm, the addition of carse, medium and small particle by weight, respectively：6~8:0.5~1.5:1.5~2.5.
Mechanical sorting：Sorting equipment carries out sorting by sorting equipment to the sundries in building waste and house refuse
Remove, and by after sorting building waste and house refuse be output to concentration equipment carry out magnetic separation, by after magnetic separation building waste and
House refuse is output to vibrating screen, after being sieved to building waste and house refuse with vibrating screen, into be crushed, it is sand processed, dry
Dry process obtains meeting necessarily required building waste and house refuse.Such as the granularity of building waste is less than 4mm, it is raw
The granularity of rubbish living is less than 2mm, can improve the binding performance of building waste and house refuse and other raw materials in this way, make system
The mixed brick made has the mechanical performance indexs such as higher intensity.
The fine particle that building waste and house refuse raw material are crushed to non-1-4mm and 1-2mm respectively is according to the invention
Proportion is put into large-scale blender after preparing and stirs evenly.It is aged after the completion of stirring, digestion time is 24 hours, old
Enter formative stage after change, is carried out according to conventional method for baking bricks.
Case study on implementation
400 tons of building waste, 300 tons of house refuse, 50 tons of cement after sorting, pulverization process is respectively fed between brickmaking
100 tons of water is added to be mixed, moisture content after mixing：20%；It is molded extrusion pressure：1.9~2.2MPa is passed through after compression moulding
It is 20-24 hours dry to cross (100 DEG C) thousand at low temperature, is molded moisture content：18%；870~920 DEG C of roastings, are made 25mmxl
The common brick of 5mmxl 0mm, compression strength 7.7MPa, brick moisture content 4% meet the requirement of common brick.Test result is shown in
Table 1.
Table one：Product test result
The mixed brick fired as shown in Table 1 using the present invention can not only achieve the purpose that waste utilization, and product brick
Body can also arrive greatly various production targets, be qualified products.
Claims (4)
1. a kind of method of the mixed sintered bricks of house refuse and building waste is distinguished with building waste and house refuse raw material
Crush the fine particle of non-1-4mm and 1-2mm.Water is added to be mixed, compression moulding roasts after dry in 1200~1400 DEG C.
The proportion of wherein building waste, house refuse and cement is：
Building waste：40-50%；
House refuse：30-40%；
Cement：10-20%.
2. the method for the mixed sintered bricks of house refuse as described in claim 1 and building waste, wherein building waste is room
The sedendary soil of brick, tile fragment, concrete and foundation construction that room is dismantled.
3. the method for the mixed sintered bricks of house refuse as described in claim 1 and building waste, wherein drying temperature is normal
Temperature~100 DEG C.
4. the method for the mixed sintered bricks of house refuse as described in claim 1 and building waste, wherein building waste, life
The weight percent of rubbish and cement is：
Building waste：40-50%；
House refuse：30-40%；
Cement：10-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521869.9A CN108585782A (en) | 2018-05-28 | 2018-05-28 | A kind of method of the mixed sintered bricks of house refuse and building waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521869.9A CN108585782A (en) | 2018-05-28 | 2018-05-28 | A kind of method of the mixed sintered bricks of house refuse and building waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108585782A true CN108585782A (en) | 2018-09-28 |
Family
ID=63629329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810521869.9A Pending CN108585782A (en) | 2018-05-28 | 2018-05-28 | A kind of method of the mixed sintered bricks of house refuse and building waste |
Country Status (1)
| Country | Link |
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| CN (1) | CN108585782A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658528A (en) * | 2018-06-05 | 2018-10-16 | 遵义联合建材有限公司 | A kind of building waste and domestic garbage prefabricated part and its manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515696A (en) * | 2011-10-21 | 2012-06-27 | 王新建 | Comprehensive municipal waste disposing and recycling and brick preparing process |
| CN104370514A (en) * | 2013-08-17 | 2015-02-25 | 蒋华 | Method for sintering micropore ecological brick by comprehensive utilization of garbage |
-
2018
- 2018-05-28 CN CN201810521869.9A patent/CN108585782A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515696A (en) * | 2011-10-21 | 2012-06-27 | 王新建 | Comprehensive municipal waste disposing and recycling and brick preparing process |
| CN104370514A (en) * | 2013-08-17 | 2015-02-25 | 蒋华 | Method for sintering micropore ecological brick by comprehensive utilization of garbage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658528A (en) * | 2018-06-05 | 2018-10-16 | 遵义联合建材有限公司 | A kind of building waste and domestic garbage prefabricated part and its manufacturing method |
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Application publication date: 20180928 |