CN111003961A - Modification treatment device and method for recycled aggregate - Google Patents
Modification treatment device and method for recycled aggregate Download PDFInfo
- Publication number
- CN111003961A CN111003961A CN201911385221.4A CN201911385221A CN111003961A CN 111003961 A CN111003961 A CN 111003961A CN 201911385221 A CN201911385221 A CN 201911385221A CN 111003961 A CN111003961 A CN 111003961A
- Authority
- CN
- China
- Prior art keywords
- chain
- recycled aggregate
- hoisting
- transmission device
- chain transmission
- 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
- 230000004048 modification Effects 0.000 title claims abstract description 25
- 238000012986 modification Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000007600 charging Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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
- 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
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1066—Oxides, Hydroxides
-
- 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
- C04B20/023—Chemical treatment
-
- 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)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device and a method for modifying recycled aggregate, which comprises a modification unit; the modification unit comprises a chain transmission device, a water tank, a limiting frame and two support columns, wherein the limiting frame comprises two vertical rods, and the tops of the two vertical rods are connected with a horizontal rod; motors of gears at two ends of the chain transmission device are fixed at the tops of the two support columns, the height of each support column is higher than that of the horizontal rod, and the middle part of the chain is positioned at the bottom of the horizontal rod; a plurality of hoisting containers are arranged below a chain of the chain transmission device at intervals, the hoisting containers are connected with the chain through cables, the tops of the hoisting containers are provided with openings, and the bottoms of the hoisting containers are provided with meshes; the water tank is positioned below the middle part of the chain, the water tank is filled with a modified material solution, and the distance between the hoisting container and the chain is equal to the distance between the middle part of the chain and the water tank. The efficiency of modification treatment by adopting the stable and reinforced mortar principle can be improved, and a production line operation mode is formed.
Description
Technical Field
The invention belongs to the field of building materials, and relates to a device and a method for modifying recycled aggregate.
Background
In the existing recycled aggregate modification technology, removing mortar and taking original natural aggregate are one of the main flow directions. However, the stripping process is difficult, and the stripping process also causes the risk of re-crushing the natural recycled aggregate in the mortar, and obviously, the stripping of the natural fine aggregate from the recycled aggregate, namely the sand, is not feasible; meanwhile, the simply crushed large-particle-size material cannot be used and is only suitable for recycled concrete.
The other main stream is the stable and strengthened mortar, the particle size of the simply crushed aggregate can be kept, the recycled aggregate is fully utilized, the recycled aggregate is modified in advance, and the application range of the recycled aggregate is widened. On the premise of not damaging the graded recycled aggregate, the permeable material can simultaneously modify the recycled clay brick and the recycled concrete, and definitely, in the future recycled aggregate modification treatment, the permeable material occupies a place, but the modification treatment adopting the stabilizing and reinforcing mortar principle at present has low efficiency and cannot form a production line operation mode.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned disadvantages of the prior art, and to provide a device and a method for modifying recycled aggregate, which can improve the efficiency of modification treatment using the principle of stabilizing and reinforcing mortar, and form a flow line operation mode.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a modified treatment device of recycled aggregate comprises a modification unit;
the modification unit comprises a chain transmission device, a water tank, a limiting frame and two support columns, wherein the limiting frame comprises two vertical rods, and the tops of the two vertical rods are connected with a horizontal rod; motors of gears at two ends of the chain transmission device are fixed at the tops of the two support columns, the height of each support column is higher than that of the horizontal rod, and the middle part of the chain is positioned at the bottom of the horizontal rod; a plurality of hoisting containers are arranged below a chain of the chain transmission device at intervals, the hoisting containers are connected with the chain through cables, the tops of the hoisting containers are provided with openings, and the bottoms of the hoisting containers are provided with meshes; the water tank is positioned below the middle part of the chain, the water tank is filled with a modified material solution, and the distance between the hoisting container and the chain is equal to the distance between the middle part of the chain and the water tank.
Preferably, four hoisting containers are arranged on the chain transmission device, two hoisting containers are respectively positioned at two ends of the chain transmission device, and the other two hoisting containers are respectively positioned on the chains at two sides of the middle part of the chain.
Preferably, the chain drive is provided with a hot air blower, the hot air blower is positioned at the discharge position of the chain drive, and the hot air blower faces the lower part of the chain drive.
Preferably, the hoisting container is a cylinder with two closed ends, the axis is horizontally arranged, the opening is positioned at the top of the circumferential surface, an arc-shaped cover plate is arranged on the circumferential surface, the cover plate is in sliding connection with the two ends of the hoisting container, and the width of the cover plate is larger than that of the opening.
Furthermore, rotating handles are fixed at two ends of the hoisting container.
Preferably, the modifying material solution is calcium hydroxide solution.
A method for modifying recycled aggregate based on the device of any one of the preceding claims, comprising the steps of;
placing the recycled aggregate into a hoisting container, and starting a motor of a chain transmission device;
secondly, when the hoisting container moves to the middle part of the chain, the hoisting container is immersed into the modified material solution in the container, and the motor of the chain transmission device stops for 5-20 minutes;
and step three, starting a motor of the chain transmission device, removing the hoisting container from the modified material solution, taking out the recycled aggregate, and drying to finish the modification treatment of the recycled aggregate.
Preferably, after the fifth step is finished, the recycled aggregate is conveyed into a carbon dioxide curing chamber for curing, and the curing time is three to seven days.
Compared with the prior art, the invention has the following beneficial effects:
the invention carries out soaking and taking out of the modified material solution on the recycled aggregate by controlling the chain transmission device, and the plurality of hoisting containers carry out charging, soaking and discharging respectively, so that the three steps are carried out all the time, the efficiency of modification treatment is improved, and a production line operation mode is formed.
Furthermore, a hot air blower is arranged at the discharging position of the chain transmission device, so that the soaked recycled aggregate is dried.
Drawings
FIG. 1 is a schematic diagram of a pretreatment unit according to the present invention;
FIG. 2 is a schematic view of the structure of the vibrating plate according to the present invention;
FIG. 3 is a schematic structural diagram of a modifying unit of the present invention;
FIG. 4 is a front view of the hoist vessel of the present invention;
FIG. 5 is a side view of the hoist container of the present invention;
fig. 6 is a top view of the lifting container of the present invention.
Wherein: 1-baking oven; 2-a box door; 3-a vibrating plate; 4-a limiting frame; 5-a support column; 6-gear; 7-a motor; 8-a chain; 9-hoisting the container; 10-a cover plate; 11-a lid handle; 12-turning the handle; 13-a cable; 14-a hot air blower; 15-a water tank; 16-conveyor belt.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
the invention relates to a modification treatment device for recycled aggregate, which comprises a pretreatment unit and a modification unit.
As shown in fig. 1, the preprocessing unit includes an oven 1 and a vibrating plate 3, the vibrating plate 3 is located in an inner cavity of the oven 1, a control switch of the vibrating plate 3 extends into the oven 1 through a power line and is connected with an input end of the vibrating plate 3, the vibrating plate 3 is arranged in an inclined manner, and a lower side of the vibrating plate is attached to a door 2 of the oven 1. As shown in fig. 2, be provided with the sieve mesh on the vibration board 3, the sieve mesh is located the one side that vibration board 3 is close to chamber door 2, and the frictional force is less when the vibration of the aggregate of being convenient for to regenerate by all the other smooth surfaces, is convenient for remove to the sieve mesh region.
A charging box is arranged below the vibrating plate 3, and fine powder screened by the screen can be collected.
As shown in fig. 3, the modification unit comprises a chain transmission device, a water tank 15, a limiting frame 4 and two supporting columns 5. The limiting frame 4 comprises two vertical rods, the tops of the two vertical rods are connected with a horizontal rod, the limiting frame 4 is located in the middle of the chain transmission device, and the horizontal rod is located above the water tank 15. The two supporting columns 5 are positioned on two sides of the water tank 15, the motors 7 are respectively arranged at the tops of the two supporting columns 5, the two motors 7 are respectively connected with the gears 6 at two ends of the chain transmission device, the supporting columns 5 are higher than the horizontal rod, the middle part of the chain 8 is positioned at the bottom of the horizontal rod, and the horizontal rod enables the height of the middle part of the chain 8 to be lower than the heights of the two ends. Four hoisting containers 9 are arranged below the chain 8 of the chain transmission device, the hoisting containers 9 are connected with the chain 8 through cables 13, two of the hoisting containers 9 are respectively positioned at points E and G at two ends of the chain transmission device, and the other two hoisting containers 9 are respectively positioned at points H and F on the chains 8 at two sides of the middle part of the chain 8. The chain drive is provided with a hot air blower 14, the hot air blower 14 being located at the discharge G point of the chain drive, the hot air blower 14 being directed downwards of the chain drive. The water tank 15 is located below the point F in the middle of the chain 8, the distance between the hoisting container 9 and the chain 8 is equal to the distance between the middle of the chain 8 and the water tank 15, the water tank 15 contains a modified material solution, the modified material is a pure liquid or a solid-liquid mixed material containing a nano material or an organic solvent with good fluidity, the modified material solution in the embodiment adopts a calcium hydroxide solution, and the water tank 15 is internally provided with an electric stirring device. And a conveyor belt 16 is arranged below the hoisting container 9 at the G point of the chain transmission device, and the conveyor belt 16 is communicated with a carbon dioxide curing chamber.
All hoisting containers 9 move along with the movement of the chain 8 under the action of the motor 7, so that the recycled aggregate is placed in the container filled with the calcium hydroxide solution, and when the hoisting containers 9 move to the point F at the middle position, the container is stood for 5 minutes. During this time, the hoisting container 9 continues to be filled with pretreated recycled aggregate at point E. And then, the cable continues to travel, when the container 9 to be hoisted travels to the G point at the unloading position, the container 9 to be hoisted just travels to the F point, the container 9 to be hoisted travels to the E point, and the cable is stood for 5 minutes again, so that the circulation operation is carried out. The four hoisting containers 9 can be charged, soaked and discharged simultaneously, so that the three steps are carried out all the time, and the efficiency of modification treatment is improved.
As shown in fig. 4-6, the hoisting container 9 is a cylinder with two closed ends, the axis is horizontally arranged, the top of the hoisting container 9 is provided with an opening, the opening is located at the top of the circumferential surface, the circumferential surface is provided with an arc-shaped cover plate 10, the cover plate 10 is slidably connected with the two ends of the hoisting container 9, the width of the cover plate 10 is larger than the width of the opening, and the bottom of the hoisting container 9 is provided with meshes, so that the modified material solution can conveniently enter and flow out. And two ends of the hoisting container 9 are fixed with rotating handles 12 for rotating the hoisting container 9 and discharging the recycled aggregate.
The method for modifying the recycled aggregate comprises the following steps.
Step one, placing the recycled aggregate on a vibrating plate 3, starting an oven 1, and drying the recycled aggregate at 40-60 ℃ for 5-10 minutes.
And step two, starting the vibrating plate 3 and vibrating the recycled aggregate for 2-5 minutes.
And step three, placing the regenerated aggregate after vibration into a hoisting container 9 at the point E, and starting a motor 7 of the chain transmission device.
And step four, when the hoisting container 9 moves from the point E to the point F in the middle of the chain 8, immersing the hoisting container 9 into the modified material solution in the container, stopping the motor 7 of the chain transmission device for 5-20 minutes, and filling the hoisting container 9 at the point E with the pretreated recycled aggregate.
Step five, starting the motor 7 of the chain transmission device, moving the hoisting container 9 out of the modified material solution, moving to a point G, drying the recycled aggregate in the hoisting container 9 at the point G by the hot air blower 14, filling the pretreated recycled aggregate into the hoisting container 9 at the point E, and before starting the motor 7 of the chain transmission device, rotating the rotating handle 12 of the hoisting container 9 at the point G to discharge the recycled aggregate onto the conveyor belt 16; the discharged recycled aggregate is conveyed into a carbon dioxide curing chamber for curing by a conveyor belt 16, and after curing for three to seven days, the modification treatment of the recycled aggregate is completed.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (8)
1. A modified treatment device of recycled aggregate is characterized by comprising a modification unit;
the modification unit comprises a chain transmission device, a water tank (15), a limiting frame (4) and two support columns (5), wherein the limiting frame (4) comprises two vertical rods, and the tops of the two vertical rods are connected with horizontal rods; motors (7) of gears (6) at two ends of the chain transmission device are fixed at the tops of two support columns (5), the height of each support column (5) is higher than that of the horizontal rod, and the middle part of a chain (8) is positioned at the bottom of the horizontal rod; a plurality of hoisting containers (9) are arranged below a chain (8) of the chain transmission device, the hoisting containers (9) are arranged at intervals, the hoisting containers (9) are connected with the chain (8) through cables (13), the tops of the hoisting containers (9) are provided with openings, and the bottoms of the hoisting containers (9) are provided with meshes; the water tank (15) is positioned below the middle part of the chain (8), the water tank (15) is filled with a modified material solution, and the distance between the hoisting container (9) and the chain (8) is equal to the distance between the middle part of the chain (8) and the inside of the water tank (15).
2. The apparatus for modifying and processing recycled aggregate according to claim 1, wherein four lifting containers (9) are arranged on the chain transmission device, two lifting containers (9) are respectively arranged at two ends of the chain transmission device, and the other two lifting containers (9) are respectively arranged on the chains (8) at two sides of the middle part of the chain (8).
3. The apparatus for modification treatment of recycled aggregate according to claim 1, wherein the chain transmission is provided with a hot air blower (14), the hot air blower (14) is positioned at the discharge position of the chain transmission, and the hot air blower (14) faces to the lower part of the chain transmission.
4. The recycled aggregate modification treatment device according to claim 1, wherein the hoisting container (9) is a cylinder with two closed ends, the axis is horizontally arranged, the opening is positioned at the top of the circumferential surface, an arc-shaped cover plate (10) is arranged on the circumferential surface, the cover plate (10) is slidably connected with the two ends of the hoisting container (9), and the width of the cover plate (10) is larger than that of the opening.
5. The apparatus for processing reclaimed aggregate through modification according to claim 4, wherein the lifting container (9) is fixed with rotating handles (12) at both ends.
6. The apparatus for modifying and processing recycled aggregate according to claim 1, wherein the modifying material solution is calcium hydroxide solution.
7. A method for modifying recycled aggregate based on the device of any one of claims 1 to 6, which comprises the following steps;
step one, placing the recycled aggregate into a hoisting container (9), and starting a motor (7) of a chain transmission device;
secondly, when the hoisting container (9) moves to the middle part of the chain (8), the hoisting container is immersed into the modified material solution in the container, and the motor (7) of the chain transmission device stops for 5-20 minutes;
and step three, starting a motor (7) of the chain transmission device, removing the hoisting container (9) from the modified material solution, taking out the recycled aggregate, and drying to complete the modification treatment of the recycled aggregate.
8. The method for modifying recycled aggregate according to claim 7, wherein after the step five is completed, the recycled aggregate is delivered into a carbon dioxide curing chamber for curing for three to seven days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911385221.4A CN111003961A (en) | 2019-12-28 | 2019-12-28 | Modification treatment device and method for recycled aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911385221.4A CN111003961A (en) | 2019-12-28 | 2019-12-28 | Modification treatment device and method for recycled aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111003961A true CN111003961A (en) | 2020-04-14 |
Family
ID=70118118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911385221.4A Pending CN111003961A (en) | 2019-12-28 | 2019-12-28 | Modification treatment device and method for recycled aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111003961A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110667A (en) * | 2020-09-24 | 2020-12-22 | 张茂排 | Method for manufacturing building material recycled aggregate by recycling building solid waste |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU129429U1 (en) * | 2012-08-21 | 2013-06-27 | Федеральное государственное бюджетное учреждение "Всероссийский научно-исследовательский институт по проблемам гражданской обороны и чрезвычайных ситуаций МЧС России" (федеральный центр науки и высоких технологий) | INSTALLATION OF CONCRETE DISPOSAL AFTER DISMANTLING OF TEMPORARY ACCOMMODATION POINTS OF THE POPULATION AFFECTED IN EMERGENCY |
| CN105174766A (en) * | 2015-07-07 | 2015-12-23 | 东南大学 | Method for reinforcing recycled concrete fine aggregate by using carbon dioxide |
| CN205310510U (en) * | 2016-01-13 | 2016-06-15 | 由诗园 | Concrete hybrid processing device for civil engineering |
| CN106007438A (en) * | 2016-05-24 | 2016-10-12 | 湖南大学 | Treatment method of volcanic-ash-paste-reinforced recycled concrete aggregate |
| CN107382114A (en) * | 2017-08-02 | 2017-11-24 | 上海建工集团股份有限公司 | Waste and old concrete regeneration aggregate surface processing device and method |
| CN109236973A (en) * | 2018-10-19 | 2019-01-18 | 孙传令 | A kind of environment protection architecture waste treatment facility |
| CN109277172A (en) * | 2018-10-15 | 2019-01-29 | 李志军 | A kind of broken device for thinning recycled for concrete block |
| CN109289991A (en) * | 2018-09-28 | 2019-02-01 | 太原理工大学 | Energy-saving civil engineering building waste processing system and method |
| CN109433785A (en) * | 2018-10-19 | 2019-03-08 | 汪大刚 | A kind of energy conservation and environmental protection building waste treatment facility |
| CN208869513U (en) * | 2018-08-07 | 2019-05-17 | 上海建工集团股份有限公司 | A kind of device using hydrated calcium silicate gel solution modification recycled aggregate |
| CN109987867A (en) * | 2019-04-22 | 2019-07-09 | 江苏省水利防汛物资储备中心 | A kind of recycled aggregate automation pretreatment unit |
| CN209772648U (en) * | 2019-03-27 | 2019-12-13 | 邵阳市吉祥混凝土有限公司 | a screening plant for concrete is useless admittedly |
| CN111155407A (en) * | 2020-01-20 | 2020-05-15 | 长安大学 | Cement road surface curing means |
| CN211394313U (en) * | 2019-12-28 | 2020-09-01 | 长安大学 | Modified treatment device for recycled aggregate |
-
2019
- 2019-12-28 CN CN201911385221.4A patent/CN111003961A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU129429U1 (en) * | 2012-08-21 | 2013-06-27 | Федеральное государственное бюджетное учреждение "Всероссийский научно-исследовательский институт по проблемам гражданской обороны и чрезвычайных ситуаций МЧС России" (федеральный центр науки и высоких технологий) | INSTALLATION OF CONCRETE DISPOSAL AFTER DISMANTLING OF TEMPORARY ACCOMMODATION POINTS OF THE POPULATION AFFECTED IN EMERGENCY |
| CN105174766A (en) * | 2015-07-07 | 2015-12-23 | 东南大学 | Method for reinforcing recycled concrete fine aggregate by using carbon dioxide |
| CN205310510U (en) * | 2016-01-13 | 2016-06-15 | 由诗园 | Concrete hybrid processing device for civil engineering |
| CN106007438A (en) * | 2016-05-24 | 2016-10-12 | 湖南大学 | Treatment method of volcanic-ash-paste-reinforced recycled concrete aggregate |
| CN107382114A (en) * | 2017-08-02 | 2017-11-24 | 上海建工集团股份有限公司 | Waste and old concrete regeneration aggregate surface processing device and method |
| CN208869513U (en) * | 2018-08-07 | 2019-05-17 | 上海建工集团股份有限公司 | A kind of device using hydrated calcium silicate gel solution modification recycled aggregate |
| CN109289991A (en) * | 2018-09-28 | 2019-02-01 | 太原理工大学 | Energy-saving civil engineering building waste processing system and method |
| CN109277172A (en) * | 2018-10-15 | 2019-01-29 | 李志军 | A kind of broken device for thinning recycled for concrete block |
| CN109433785A (en) * | 2018-10-19 | 2019-03-08 | 汪大刚 | A kind of energy conservation and environmental protection building waste treatment facility |
| CN109236973A (en) * | 2018-10-19 | 2019-01-18 | 孙传令 | A kind of environment protection architecture waste treatment facility |
| CN209772648U (en) * | 2019-03-27 | 2019-12-13 | 邵阳市吉祥混凝土有限公司 | a screening plant for concrete is useless admittedly |
| CN109987867A (en) * | 2019-04-22 | 2019-07-09 | 江苏省水利防汛物资储备中心 | A kind of recycled aggregate automation pretreatment unit |
| CN211394313U (en) * | 2019-12-28 | 2020-09-01 | 长安大学 | Modified treatment device for recycled aggregate |
| CN111155407A (en) * | 2020-01-20 | 2020-05-15 | 长安大学 | Cement road surface curing means |
Non-Patent Citations (2)
| Title |
|---|
| 英）D.R.伍德利著: "《物料运输》", 30 June 1973, 机械工业出版社, pages: 277 * |
| 薛翠真;申爱琴;郭寅川;张家龙;: "基于正交试验的掺CWCPM的小型混凝土配合比优化设计", 材料导报, no. 16, 25 August 2016 (2016-08-25), pages 118 - 122 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110667A (en) * | 2020-09-24 | 2020-12-22 | 张茂排 | Method for manufacturing building material recycled aggregate by recycling building solid waste |
| CN112110667B (en) * | 2020-09-24 | 2021-05-04 | 上海国烨建筑工程有限公司 | Method for manufacturing building material recycled aggregate by recycling building solid waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211394313U (en) | Modified treatment device for recycled aggregate | |
| CN111003961A (en) | Modification treatment device and method for recycled aggregate | |
| CN205500326U (en) | Material device is thrown to portable mercury catalyst | |
| CN114705042A (en) | Automatic feeding and discharging method for baking scrap steel into furnace | |
| CN108856652A (en) | A kind of the sand core apparatus for placing and method of horizontal mo(u)lding line | |
| CN113043458A (en) | Building aggregate regeneration device and use method thereof | |
| CN202826004U (en) | Clump weight producing device | |
| CN116533374A (en) | Production line and method for preparing temporary road bearing plate by intelligent recycled concrete | |
| CN115057249B (en) | Slag soil cleaning and transporting equipment and method for tunnel construction | |
| CN206445943U (en) | A kind of sponge causeway stone automatic production line equipment | |
| CN208645648U (en) | A kind of precast concrete filling production lines | |
| CN202323459U (en) | Automatic loading and unloading full-closed dry washing machine | |
| CN209794043U (en) | Vibrating prefabricated part processing equipment | |
| CN210286051U (en) | Independent totally-enclosed vibration device | |
| CN209393977U (en) | Case apparatus is automatically connect for automatic modeling crankshaft casting | |
| CN205660914U (en) | Multi -functional high -performance concrete former | |
| CN213797224U (en) | Building house construction is with pouring device | |
| CN209831999U (en) | Cement apron production facility | |
| CN113600406A (en) | Preparation and treatment equipment for fiber pellets for low-density solid buoyancy material | |
| CN211104967U (en) | Mill and full-automatic glue pounding device | |
| CN209469015U (en) | A kind of architectural engineering is with pouring device | |
| CN209775070U (en) | concrete precast block processing equipment | |
| CN109514723B (en) | Cleaning type prefabricated part processing equipment | |
| CN206045935U (en) | A kind of double casing mixing arrangements of industrial chemicals | |
| CN218398635U (en) | Automatic making devices of concrete test block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |