CN210965481U - A building rubbish preprocessing device for concrete - Google Patents
A building rubbish preprocessing device for concrete Download PDFInfo
- Publication number
- CN210965481U CN210965481U CN201921423285.4U CN201921423285U CN210965481U CN 210965481 U CN210965481 U CN 210965481U CN 201921423285 U CN201921423285 U CN 201921423285U CN 210965481 U CN210965481 U CN 210965481U
- Authority
- CN
- China
- Prior art keywords
- construction waste
- crusher
- aggregate
- pretreatment device
- concrete
- 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.)
- Active
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model belongs to the field of construction waste treatment and discloses a construction waste pretreatment device for concrete; the method comprises the following steps: the crusher is used for crushing the construction waste; the magnetic separator is used for carrying out magnetic separation on the construction waste crushed by the crusher to remove metal materials in the construction waste; the material sorting machine is used for sorting the materials of the construction waste crushed by the crusher and reserving aggregate components in the construction waste; the crushing machine is used for crushing the construction waste separated by the magnetic separator and the material separator to obtain crushed aggregate particles; and the vibrating screen is used for screening the aggregate particles crushed by the crusher. The utility model can repeatedly utilize the concrete waste as concrete aggregate after crushing, magnetic separation, material sorting, crushing and screening; the recycling rate of the construction waste is greatly improved, and the floor area of the construction waste is reduced.
Description
Technical Field
The utility model relates to a construction waste handles technical field, especially relates to a construction waste preprocessing device for concrete.
Background
Concrete, abbreviated as "concrete (t xi ng)", is a general term for engineering composite materials in which aggregate is cemented by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
At present, with the acceleration of the industrialization process of China. A large amount of old buildings generate a large amount of concrete construction waste after being dismantled, and the concrete construction waste is generally treated in a direct landfill mode at present, so that a large amount of land is occupied, and resource waste is caused. In the prior art, stones are generally crushed to serve as aggregates of cement concrete, and the crushed construction waste can serve as the aggregates, but a related pretreatment device is not available at present. In view of this, it is an urgent need for those skilled in the art to solve the technical problem of ears in providing a construction waste pretreatment apparatus for concrete.
Disclosure of Invention
To address problems in the prior art; the utility model provides a building rubbish preprocessing device for concrete to cyclic utilization building rubbish reduces the area that building rubbish occupies the soil.
The utility model discloses a building rubbish preprocessing device for concrete, include: the crusher is used for crushing the construction waste; the magnetic separator is used for carrying out magnetic separation on the construction waste crushed by the crusher to remove metal materials in the construction waste; the material sorting machine is used for sorting the materials of the construction waste crushed by the crusher and reserving aggregate components in the construction waste; the crushing machine is used for crushing the construction waste separated by the magnetic separator and the material separator to obtain crushed aggregate particles; and the vibrating screen is used for screening the aggregate particles crushed by the crusher.
Preferably, the construction waste pretreatment device further comprises a collecting hopper for storing the construction waste, and the output end of the collecting hopper is fed into the crusher through a first lifting machine.
Preferably, the first hoist is a crawler-type lifting conveyor.
Preferably, the breaker with be equipped with the second lifting machine between the magnet separator, the magnet separator with be equipped with the third lifting machine between the material sorter, the material sorter with be equipped with the fourth lifting machine between the rubbing crusher, the rubbing crusher with be equipped with the fifth lifting machine between the shale shaker.
Preferably, the second hoisting machine, the third hoisting machine, the fourth hoisting machine and the fifth hoisting machine are bucket elevator machines.
Preferably, the aggregate bin is arranged on a vibration feeder, and the vibration feeder is arranged on a bin base.
Preferably, the material classifier includes: a conveying crawler belt; the identification camera is arranged on the upper side of one end of the conveying crawler and used for photographing the materials output from the conveying crawler;
the processing module is connected with the recognition camera and used for analyzing the aggregate and the impurities according to the photos shot by the recognition camera;
the nozzle is connected with an air source through a control valve, the control valve is connected with the processing module, the processing module drives the control valve to open or close according to an analysis result, and then the nozzle is controlled to eject gas to blow away impurities;
and the aggregate receiving hopper is arranged at the falling position of the material and used for receiving the aggregate after the impurities are removed.
Preferably, the material classifier further includes:
the conveying crawler, the identification camera, the processing module, the nozzle and the aggregate receiving hopper are arranged on the separator bracket;
the impurity that sets up aggregate connects hopper one side connects the hopper, and impurity warp the nozzle blows off the back and falls into in the impurity connects the hopper.
Preferably, the diameter range of the aggregate screened by the vibrating screen is 1-3 cm.
The utility model provides a, beneficial effect lies in: the construction waste pretreatment device can repeatedly utilize the construction waste as concrete aggregate after crushing, magnetic separation, material sorting, crushing and screening; the recycling rate of the construction waste is greatly improved, the floor area of the construction waste is reduced, the problem that the existing concrete aggregate is only made of stone materials is solved, stone material resources are effectively protected, the environment is protected, and the construction waste recycling device has a wide application prospect.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of a construction waste pretreatment device according to an embodiment of the present invention;
fig. 2 is a schematic view of the position relationship among the crusher, the magnetic separator, the aggregate bin, the first hoisting machine, the second hoisting machine and the third hoisting machine in the construction waste pretreatment device according to the embodiment of the present invention;
fig. 3 is a schematic view of the position relationship among the material separator, the crusher and the vibrating screen in the construction waste pretreatment device according to the embodiment of the present invention.
In the figure: the device comprises a crusher 1, a magnetic separator 2, a material sorting machine 3, a conveying crawler 31, a recognition camera 32, a nozzle 33, an aggregate receiving hopper 34, a sorting machine support 35, an impurity receiving hopper 36, a pulverizer 4, a vibrating screen 5, a collecting hopper 6, a first lifting machine 7, a second lifting machine 8, a third lifting machine 9, a fourth lifting machine 10, a fifth lifting machine 11, a vibrating feeder 12 and a hopper base 13.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a construction waste preprocessing device for concrete of embodiment includes: the device comprises a crusher 1, a magnetic separator 2, a material sorting machine 3, a crusher 4 and a vibrating screen 5; the crusher 1 is used for crushing the construction waste; the magnetic separator 2 is used for magnetically separating the construction waste crushed by the crusher 1 to remove metal materials in the construction waste; the material sorting machine 3 is used for sorting the materials of the construction waste crushed by the crusher 1 and reserving aggregate components in the construction waste; the crusher 4 is used for crushing the construction waste separated by the magnetic separator 2 and the material separator 3 to obtain crushed aggregate particles; the vibrating screen 5 is used for screening the aggregate particles crushed by the crusher 4.
Further, the construction waste pretreatment device further comprises a collecting hopper 6 used for storing the construction waste, and the output end of the collecting hopper 6 is fed into the crusher 1 through a first lifting machine 7.
Specifically, the first hoist 7 is a crawler-type hoisting conveyor.
Further, breaker 1 with be equipped with second lifting machine 8 between the magnet separator 2, magnet separator 2 with be equipped with third lifting machine 9 between the material sorter 3, material sorter 3 with be equipped with fourth lifting machine 10 between the rubbing crusher 4, rubbing crusher 4 with be equipped with fifth lifting machine 11 between the shale shaker 5.
Specifically, the second hoist 8, the third hoist 9, the fourth hoist 10, and the fifth hoist 11 are bucket hoists.
Specifically, the aggregate hopper 6 is disposed on a vibration feeder 12, and the vibration feeder 12 is disposed on a hopper base 13.
Further, the material sorter 3 includes:
a conveying crawler 31;
the recognition camera 32 is arranged on the upper side of one end of the conveying crawler 31 and is used for photographing the materials output from the conveying crawler 31;
the processing module is connected with the recognition camera 32 and is used for analyzing the aggregates and the impurities according to the photos shot by the recognition camera 32;
the nozzle 33 below the recognition camera 32 is connected with an air source through a control valve, the control valve is connected with the processing module, and the processing module drives the control valve to open or close according to the analysis result so as to control the nozzle 33 to spray air to blow away impurities;
and an aggregate receiving hopper 34 provided at a position where the material falls, for receiving the aggregate from which the foreign materials are removed.
Specifically, the material classifier 3 further includes:
a sorter bracket 35 on which the conveyor belt 31, the recognition camera 32, the processing module, the nozzle 33, and the aggregate receiving hopper 34 are disposed;
and an impurity receiving hopper 36 arranged on one side of the aggregate receiving hopper 34, wherein impurities are blown out through the nozzle 33 and then fall into the impurity receiving hopper 36.
Specifically, the diameter range of the aggregate screened by the vibrating screen 5 is 1-3 cm.
The embodiment of the utility model provides an in, bold building rubbish can be saved at first in collecting hopper 6, and vibration feeder 12 that sets up at collecting hopper 6 downside continuously vibrates, send bold building rubbish to first lifting machine 7 on continuously.
In the embodiment of the utility model, the first hoister 7 is a crawler-type hoisting conveyor, which is convenient for conveying large and heavy construction wastes; the first hoister 7 conveys the construction waste into the crusher 1, and the crusher 1 performs primary crushing on the construction waste to obtain small building waste; then, the small building garbage is lifted to the magnetic separator 2 through the second lifting machine 8, the metal materials in the building garbage are sorted, and considering that the metal materials in the building garbage are long in service time and different in corrosion condition, and the metal materials cannot be continuously used as aggregates, the small building garbage is very necessary to be sorted; then the construction waste after magnetic separation is lifted to a material separator 3 by a third lifting machine 9 for material separation, so that some materials which are not suitable for being used as concrete aggregate, such as doped plastics, paper, foam and the like, are removed, and small concrete blocks are left; then, the small concrete blocks are lifted by a fourth lifter 10 and sent into a crusher 4 for crushing treatment to form small granular sand stones for preparing concrete; and finally, screening by a vibrating screen 5, and removing the gravels with the particle sizes which do not meet the requirements to obtain the aggregate which has uniform particle sizes and is in line with the preparation of concrete.
Here, it should be noted that the bucket elevator is selected for use as the second hoisting machine 8, the third hoisting machine 9, the fourth hoisting machine 10, and the fifth hoisting machine 11, and the floor area can be reduced and the hoisting efficiency can be improved.
The material sorting machine 3 can be a common mineral color sorting machine, such as a crawler-type color sorting machine produced by Hefeitahe photoelectric technology Limited.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A construction waste pretreatment device for concrete, characterized by comprising:
the crusher (1) is used for crushing the construction waste;
the magnetic separator (2) is used for carrying out magnetic separation on the construction waste crushed by the crusher (1) to remove metal materials in the construction waste;
the material sorting machine (3) is used for sorting the materials of the construction waste crushed by the crusher (1) and reserving aggregate components in the construction waste;
the crusher (4) is used for crushing the construction waste separated by the magnetic separator (2) and the material separator (3) to obtain crushed aggregate particles;
and the vibrating screen (5) is used for screening the aggregate particles crushed by the crusher (4).
2. The construction waste pretreatment device for concrete according to claim 1, characterized in that the construction waste pretreatment device further comprises a collecting hopper (6) for storing construction waste, and an output end of the collecting hopper (6) is fed into the crusher (1) by a first hoisting machine (7).
3. A construction waste pretreatment device for concrete according to claim 2, characterized in that the first hoist (7) is a crawler-type hoist conveyor.
4. The construction waste pretreatment device for concrete according to claim 1, characterized in that a second hoisting machine (8) is arranged between the crusher (1) and the magnetic separator (2), a third hoisting machine (9) is arranged between the magnetic separator (2) and the material separator (3), a fourth hoisting machine (10) is arranged between the material separator (3) and the crusher (4), and a fifth hoisting machine (11) is arranged between the crusher (4) and the vibrating screen (5).
5. The construction waste pretreatment device for concrete according to claim 4, characterized in that the second hoist (8), the third hoist (9), the fourth hoist (10) and the fifth hoist (11) are bucket elevators.
6. A construction waste pretreatment device for concrete according to claim 2, characterized in that the aggregate hopper (6) is provided on a vibration feeder (12), and the vibration feeder (12) is provided on a hopper base (13).
7. The construction waste pretreatment device for concrete according to claim 1, wherein the material classifier (3) comprises:
a conveying crawler belt (31);
the recognition camera (32) is arranged on the upper side of one end of the conveying crawler (31) and is used for photographing the materials output from the conveying crawler (31);
the processing module is connected with the recognition camera (32) and is used for analyzing aggregates and impurities according to the photos shot by the recognition camera (32);
the nozzle (33) is arranged below the recognition camera (32), the nozzle (33) is connected with an air source through a control valve, the control valve is connected with the processing module, the processing module drives the control valve to open or close according to the analysis result, and then the nozzle (33) is controlled to eject air to blow away impurities;
and the aggregate receiving hopper (34) is arranged at the falling position of the materials and is used for receiving the aggregates after the impurities are removed.
8. The construction waste pretreatment device for concrete according to claim 7, wherein the material classifier (3) further comprises:
a classifier support (35) on which the conveyor track (31), the recognition camera (32), the processing module, the nozzle (33) and the aggregate receiving hopper (34) are disposed;
and the impurity receiving hopper (36) is arranged on one side of the aggregate receiving hopper (34), and impurities fall into the impurity receiving hopper (36) after being blown out by the nozzle (33).
9. The construction waste pretreatment device for concrete according to claim 1, wherein the aggregate diameter after screening by the vibrating screen (5) is in the range of 1-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423285.4U CN210965481U (en) | 2019-08-29 | 2019-08-29 | A building rubbish preprocessing device for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423285.4U CN210965481U (en) | 2019-08-29 | 2019-08-29 | A building rubbish preprocessing device for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210965481U true CN210965481U (en) | 2020-07-10 |
Family
ID=71454902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921423285.4U Active CN210965481U (en) | 2019-08-29 | 2019-08-29 | A building rubbish preprocessing device for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210965481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356290A (en) * | 2020-11-21 | 2021-02-12 | 张静 | Movable concrete regeneration equipment |
| CN114953151A (en) * | 2022-06-14 | 2022-08-30 | 安徽正一建筑工程有限公司 | Concrete preparation production line based on building rubbish is recycled |
-
2019
- 2019-08-29 CN CN201921423285.4U patent/CN210965481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356290A (en) * | 2020-11-21 | 2021-02-12 | 张静 | Movable concrete regeneration equipment |
| CN114953151A (en) * | 2022-06-14 | 2022-08-30 | 安徽正一建筑工程有限公司 | Concrete preparation production line based on building rubbish is recycled |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201442005U (en) | Construction waste comprehensive treatment equipment | |
| CN201357163Y (en) | Domestic garbage and construction waste mixture sorting device | |
| CN110813483A (en) | Construction waste crushing and sorting treatment system | |
| CN201150926Y (en) | Builders rubbish comprehensive processing and utilizing system | |
| CN102838307A (en) | Method and system for treating construction waste | |
| CN109485283A (en) | A kind of construction refuse resource processing method | |
| CN110976478B (en) | Recycling treatment process for demolition and decoration wastes | |
| CN102251117B (en) | Method for extracting rare earth component from crystal waste slag | |
| KR101863184B1 (en) | Apparatus for producting cyclic aggregate with a function of separating organic debris and cement paste | |
| CN112206904A (en) | Comprehensive treatment system and process for building decoration garbage | |
| CN206535848U (en) | Building waste processing system | |
| CN111530597A (en) | Dry sand making method by environment-friendly recycling of waste limestone | |
| CN210965481U (en) | A building rubbish preprocessing device for concrete | |
| CN104671684A (en) | Recovery processing method for construction garbage | |
| CN110339937A (en) | A kind of waste incinerator residues processing technique | |
| CN110078452B (en) | Inorganic binder manufactured by classifying and treating building solid waste regenerated aggregate and preparation method thereof | |
| CN105478214A (en) | Construction waste integration and separation method | |
| CN105964377B (en) | A kind of discarded concrete beam column stake reinforcing bar and concrete automatic separation system and method | |
| CN213529043U (en) | System suitable for soft or hard classification of fitment rubbish | |
| CN213102580U (en) | Building block type machine-made sand production line | |
| CN209968608U (en) | Limestone processing system | |
| CN207238207U (en) | A kind of highway bridge concrete waste material processing device | |
| CN111744941A (en) | Decoration garbage disposal method | |
| CN107309249A (en) | A kind of stacked construction refuse resource processing equipment | |
| CN213557587U (en) | Building decoration garbage comprehensive treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230912 Address after: 750000 Ningdong Base Comprehensive Utilization Project Area in Yinchuan City, Ningxia Hui Autonomous Region, south of Huanbei Avenue and west of No.6 Road Patentee after: Ningxia xinfengyi Energy Saving Technology Co.,Ltd. Address before: Room 1010, Building 3, Furun Garden, Yingbei Commercial City, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region, 750000 Patentee before: Ningxia runyuze energy conservation and environmental protection Co.,Ltd. |