CN105835227B - A kind of production equipment of ecology dry-mixed mortar - Google Patents
A kind of production equipment of ecology dry-mixed mortar Download PDFInfo
- Publication number
- CN105835227B CN105835227B CN201610364561.9A CN201610364561A CN105835227B CN 105835227 B CN105835227 B CN 105835227B CN 201610364561 A CN201610364561 A CN 201610364561A CN 105835227 B CN105835227 B CN 105835227B
- Authority
- CN
- China
- Prior art keywords
- discharge port
- feeding mouth
- sand
- vibrating screen
- drying unit
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
- B28C1/18—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for comminuting clay lumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
- B28C1/16—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading ; forcing through slots
-
- 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
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of production equipments of ecological dry-mixed mortar,Including vibrating screen,The discharge port of the on-the-sieve material of vibrating screen and the feeding mouth of crusher connect,The discharge port tieback of crusher to vibrating screen feeding mouth,Vibration Screen lower discharge port connects drying unit feeding mouth,Drying unit discharge port connection regeneration sand storage feeding mouth,Drying unit feeding mouth connects natural sand stockyard simultaneously,Drying unit discharge port connects natural sand storage feeding mouth simultaneously,The connection of additive mixing arrangement discharge port mixes additional agent storage device feeding mouth,Regenerate sand storage discharge port,Natural sand storage discharge port,Mix additional agent storage device discharge port,Cement bunker discharge port,Flyash library discharge port connects mixing device feeding mouth simultaneously,The present invention can prepare reclaimed sand using building waste,A large amount of natural sands that substitute prepare ecological dry-mixed mortar,Alleviate resource and environmental pressure,Existing dry-mixed mortar production line,Only it need to increase reclaimed sand production equipment,Without changing former technological process and equipment,It can be realized.
Description
Technical field
The invention belongs to construction material and resources circulation field, more particularly to a kind of production equipment of ecological dry-mixed mortar.
Background technology
With national economy stable development and the propulsion of urbanization paces, building trade is fast-developing, construction
Various mortar demands also increased dramatically in journey.Natural sand is a kind of non-renewable resources as the primary raw material for preparing mortar,
A large amount of exploitations are serious to destroy ecological environment.In recent years, with the attention that Environmental is protected, each place government formulates in succession
Limit the policies and regulations of natural sand exploitation so that natural sand market supply is insufficient, holds at high price.
According to statistics, China generates about 1,000,000,000 tons of building waste every year at present, and a large amount of building wastes stacked or filled are occupied
Soil pollutes water and soil resources and atmospheric environment, causes serious ecological load.Contain a large amount of construction waste in building waste
Sand, utilization rate are extremely low.Reclaimed sand is prepared by reasonable process by sand is discarded in building waste, for preparing dry-mixed mortar, not only
The problem of environmental pressure that building waste is brought can be alleviated, also solve the problem that dry-mixed mortar industry natural sand inadequate resource.
And the Preparation equipment of existing dry-mixed mortar, with the drying of natural sand, various raw material be mixed based on production it is dry
Mortar cannot achieve and prepare dry-mixed mortar using construction waste sand, and the present invention is based on this, provide the preparation of construction waste sand
Reclaimed sand largely substitutes the complete equipment that natural sand prepares ecological dry-mixed mortar using reclaimed sand.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of productions of ecological dry-mixed mortar
Equipment.
To achieve the goals above, the technical solution adopted by the present invention is:
A kind of production equipment of ecology dry-mixed mortar, including vibrating screen 1, the discharge port of the on-the-sieve material of vibrating screen 1 with it is broken
The feeding mouth of broken machine 2 connects, and the feeding mouth of the discharge port tieback of crusher 2 to vibrating screen 1, vibrating screen 1 sieves lower discharge port and connects baking
8 feeding mouth of equipment for drying, 8 discharge port of drying unit connection regeneration 9 feeding mouth of sand storage, 8 feeding mouth of drying unit connects natural simultaneously
Sand stockyard, 8 discharge port of drying unit connect 10 feeding mouth of natural sand storage, the connection mixing of 11 discharge port of additive mixing arrangement simultaneously
12 feeding mouth of additional agent storage device, 9 discharge port of regeneration sand storage, mix additional agent storage device 12 at 10 discharge port of natural sand storage
Discharge port, 13 discharge port of cement bunker, 14 discharge port of flyash library connect 15 feeding mouth of mixing device simultaneously.
The drying unit 8 is that natural sand and reclaimed sand share drying unit, is used alternatingly.
Preferably, concentration equipment 3 and light materials sorting dress can be disposed on the charging route of the vibrating screen 1
4 are set, atomization dust-collecting equipment 7 is arranged in multiple spot on the input and output material circuit of vibrating screen 1 and crusher 2.
Preferably, 5 feeding mouth of discharge port connection high-speed fibre stripping machine of light materials sorting unit 4, high-speed fibre stripping
5 discharge port of machine connects 6 feeding mouth of regenerated fiber storehouse, and 6 discharge port of regenerated fiber storehouse connects 15 feeding mouth of mixing device.
The vibrating screen 1 is the single-deck screen that screen size is 2.36mm.
The concentration equipment 3 is the combination of electric magnetic iron remover and belt feeder electromagnetic cylinder.
The original supplied materials of the vibrating screen 1 is the construction waste sand material in building waste, the separating structure packet of building waste
Building waste is loaded feeding apron feeder by rubbing board type batcher and sorting machine, and building waste is sent by apron feeder to be divided
Machine is selected, sand, discarded clay brick, discarded concrete will be discarded in building waste using volumetric method detaches, and obtains construction waste sand material,
Main component is construction waste mortar, wherein discarded clay brick and recycled concrete aggregate containing minute quantity grain size≤40mm.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) present invention prepares reclaimed sand using building waste, and a large amount of natural sands that substitute prepare ecological dry-mixed mortar, alleviate money
Source and environmental pressure.
(2) existing dry-mixed mortar production line only need to increase reclaimed sand production equipment, without changing former technological process and setting
It is standby, you can to use this method.
(3) the ecological dry-mixed mortar product prepared using the present invention and the dry-mixed mortar performance all prepared using natural sand
Quite.
Description of the drawings
Fig. 1 is present device structure chart.
Specific implementation mode
The embodiment that the present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of production equipment of ecology dry-mixed mortar, including vibrating screen 1, the on-the-sieve material of vibrating screen 1
Discharge port is connect with the feeding mouth of crusher 2, the feeding mouth of the discharge port tieback of crusher 2 to vibrating screen 1, under vibrating screen 1 sieves
Discharge port connects 8 feeding mouth of drying unit, and the connection of 8 discharge port of drying unit regenerates 9 feeding mouth of sand storage, and 8 feeding mouth of drying unit is same
When connection natural sand stockyard, 8 discharge port of drying unit connects 10 feeding mouth of natural sand storage, the discharging of additive mixing arrangement 11 simultaneously
Mouth connection mixes additional 12 feeding mouth of agent storage device, 9 discharge port of regeneration sand storage, 10 discharge port of natural sand storage, mixing additive
12 discharge port of storage device, 13 discharge port of cement bunker, 14 discharge port of flyash library connect 15 feeding mouth of mixing device simultaneously.
The drying unit 8 is that natural sand and reclaimed sand share drying unit, is used alternatingly.
Preferably, it is disposed with concentration equipment 3 and light materials sorting unit 4 on the charging route of the vibrating screen 1,
Atomization dust-collecting equipment 7 is arranged in multiple spot on the input and output material circuit of vibrating screen 1 and crusher 2.
Preferably, 5 feeding mouth of discharge port connection high-speed fibre stripping machine of light materials sorting unit 4, high-speed fibre stripping
5 discharge port of machine connects 6 feeding mouth of regenerated fiber storehouse, and 6 discharge port of regenerated fiber storehouse connects 15 feeding mouth of mixing device.
In the present invention, the original supplied materials of vibrating screen 1 is the construction waste sand material in building waste, the sorting knot of building waste
Structure includes apron feeder and sorting machine, and building waste loading machine is fed apron feeder, and apron feeder is by building waste
It is sent into sorting machine, sand, discarded clay brick, discarded concrete will be discarded in building waste using volumetric method detaches, and it is useless to obtain building
Sand material, predominantly construction waste mortar are abandoned, wherein discarded clay brick and discarded concrete containing minute quantity grain size≤40mm
Block, vibrating screen 1 are the single-deck screen that screen size is 2.36mm.
The technique that ecological dry-mixed mortar is produced using the equipment, is mainly included the following steps:
Step 1, prepared by reclaimed sand:Construction waste sand material is sieved through vibrating screen 1, and minus mesh is finished product, and oversize is through broken
Row screening again after machine 2 is broken, until all by vibrating screen 1, minus mesh is reclaimed sand obtained;
Step 2, reclaimed sand is dried:Reclaimed sand drying device 8 is dried, moisture content≤0.5%;
Step 3, natural sand is dried:Natural sand drying device 8 is dried, moisture content≤0.5%;
Step 4, additive mixes:Different additives are uniformly mixed through additive mixing arrangement 11, and mixing additive is made;
Step 5, ecological dry-mixed mortar is prepared:By the natural sand of drying, cement, flyash, regenerated fiber, drying regeneration
Sand, mixing additive are hybridly prepared into ecological dry-mixed mortar through mixing device 15 in proportion.
Using the present invention, different additives is taken, different type dry-mixed mortar can be produced, such as:
M10 ecologies build dry-mixed mortar, component by laying bricks or stones:Portland cement (PO42.5) 205kg, II grade of flyash
68kg, reclaimed sand 540kg, natural sand 810kg, hydroxypropyl methyl cellulose 81g, lauryl sodium sulfate 65g.Add water mix,
The ecology that test is prepared builds that dry-mixed mortar water retention is 92.1%, consistency 55mm, 28d compression strength is 12.5MPa by laying bricks or stones.
M5 ecologies plastering dry-mixed mortar, component:Portland cement (PO42.5) 170kg, II grade of flyash 55kg,
Reclaimed sand 675kg, natural sand 675kg, hydroxypropyl methyl cellulose 66g, redispersable latex powder 1.6kg, antifoaming agent 110g, again
Raw fiber 1kg is formulated.Add water mix, the ecology plastering dry-mixed mortar water retention for testing preparation is 95.1%, consistency is
55mm, 28d compression strength are that 6.3MPa, 14d bonding tensile strength are 0.30MPa.
M25 ecologies ground dry-mixed mortar, component:Portland cement (PO42.5) 375kg, reclaimed sand 405kg, day
Right sand 945kg, hydroxypropyl methyl cellulose 179g, redispersable latex powder 2.6kg, water-reducing agent 1.8kg, antifoaming agent 135g.Add
Water mix tests ecological ground dry-mixed mortar wearability 0.41g, the 28d compression strength 32.4MPa of preparation.
Claims (5)
1. a kind of production equipment of ecology dry-mixed mortar, including vibrating screen (1), the discharge port of the on-the-sieve material of vibrating screen (1) with
The feeding mouth of crusher (2) connects, the feeding mouth of the discharge port tieback of crusher (2) to vibrating screen (1), under vibrating screen (1) sieve
Discharge port connects drying unit (8) feeding mouth, drying unit (8) discharge port connection regeneration sand storage (9) feeding mouth, drying unit (8)
Feeding mouth connects natural sand stockyard simultaneously, and drying unit (8) discharge port connects natural sand storage (10) feeding mouth simultaneously, and additive is mixed
It attaches together and sets additional agent storage device (12) feeding mouth of (11) discharge port connection mixing, regeneration sand storage (9) discharge port, natural sand storage
(10) discharge port, additional agent storage device (12) discharge port of mixing, cement bunker (13) discharge port, flyash library (14) discharge port are same
When connect mixing device (15) feeding mouth, which is characterized in that the original supplied materials of the vibrating screen (1) be building waste in building
Discarded sand material, the separating structure of building waste includes apron feeder and sorting machine, and building waste is fed plate by loading machine
Building waste is sent into sorting machine by formula batcher, apron feeder, and sand, discarded clay will be discarded in building waste using volumetric method
Brick, discarded concrete separation obtain construction waste sand material, and main component is construction waste mortar, wherein containing minute quantity grain size
The discarded clay brick and recycled concrete aggregate of≤40mm, the vibrating screen (1) are the single-deck screen that screen size is 2.36mm;
The drying unit (8) is that natural sand and reclaimed sand share drying unit, is used alternatingly.
2. a kind of production equipment of ecological dry-mixed mortar according to claim 1, which is characterized in that in the vibrating screen
(1) concentration equipment (3) and light materials sorting unit (4) are disposed on charging route.
3. a kind of production equipment of ecological dry-mixed mortar according to claim 2, which is characterized in that the light materials sorting
The discharge port of device (4) is also connected with high-speed fibre stripping machine (5) feeding mouth, the connection regeneration of high-speed fibre stripping machine (5) discharge port
Fibre storehouse (6) feeding mouth, regenerated fiber storehouse (6) discharge port connect mixing device (15) feeding mouth.
4. a kind of production equipment of ecological dry-mixed mortar according to claim 2, which is characterized in that the concentration equipment
(3) it is the combination of electric magnetic iron remover and belt feeder electromagnetic cylinder.
5. a kind of production equipment of ecological dry-mixed mortar according to claim 1, which is characterized in that in the vibrating screen
(1) and on the input and output material circuit of crusher (2) atomization dust-collecting equipment (7) is arranged in multiple spot.
Priority Applications (1)
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CN201610364561.9A CN105835227B (en) | 2016-05-26 | 2016-05-26 | A kind of production equipment of ecology dry-mixed mortar |
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CN201610364561.9A CN105835227B (en) | 2016-05-26 | 2016-05-26 | A kind of production equipment of ecology dry-mixed mortar |
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CN105835227A CN105835227A (en) | 2016-08-10 |
CN105835227B true CN105835227B (en) | 2018-09-14 |
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CN201610364561.9A Expired - Fee Related CN105835227B (en) | 2016-05-26 | 2016-05-26 | A kind of production equipment of ecology dry-mixed mortar |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107445563A (en) * | 2017-09-30 | 2017-12-08 | 徐州中新机械科技有限公司 | A kind of dry-mixed mortar |
CN110595156B (en) * | 2019-10-10 | 2020-09-18 | 招远市双盛石艺科技有限公司 | Device for preparing dried sand from gold tailings and using method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101343160A (en) * | 2007-07-13 | 2009-01-14 | 杨德志 | Concrete regeneration aggregate industrial mortar |
CN101927257A (en) * | 2009-06-25 | 2010-12-29 | 常熟日新机械有限公司 | Fixed building rubbish treatment device |
JP2011255261A (en) * | 2010-06-07 | 2011-12-22 | Taihei Sangyo Co Ltd | Treatment method of construction sludge and reclaimed sand from construction sludge |
CN105461249A (en) * | 2016-02-01 | 2016-04-06 | 西安建筑科技大学 | Production technology and device for preparing recycled building materials through construction waste |
CN205766800U (en) * | 2016-05-26 | 2016-12-07 | 甘肃德龙生态建材有限公司 | A kind of production equipment of ecological dry-mixed mortar |
-
2016
- 2016-05-26 CN CN201610364561.9A patent/CN105835227B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101343160A (en) * | 2007-07-13 | 2009-01-14 | 杨德志 | Concrete regeneration aggregate industrial mortar |
CN101927257A (en) * | 2009-06-25 | 2010-12-29 | 常熟日新机械有限公司 | Fixed building rubbish treatment device |
JP2011255261A (en) * | 2010-06-07 | 2011-12-22 | Taihei Sangyo Co Ltd | Treatment method of construction sludge and reclaimed sand from construction sludge |
CN105461249A (en) * | 2016-02-01 | 2016-04-06 | 西安建筑科技大学 | Production technology and device for preparing recycled building materials through construction waste |
CN205766800U (en) * | 2016-05-26 | 2016-12-07 | 甘肃德龙生态建材有限公司 | A kind of production equipment of ecological dry-mixed mortar |
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Granted publication date: 20180914 |