CN210736582U - Recycled aggregate production facility - Google Patents
Recycled aggregate production facility Download PDFInfo
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- CN210736582U CN210736582U CN201921725691.6U CN201921725691U CN210736582U CN 210736582 U CN210736582 U CN 210736582U CN 201921725691 U CN201921725691 U CN 201921725691U CN 210736582 U CN210736582 U CN 210736582U
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- recycled aggregate
- inlet
- aggregate production
- magnetic separation
- aggregate
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- 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
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Abstract
The utility model discloses a regeneration aggregate production facility includes in proper order: the building garbage recycling device comprises a crushing device, a grinding device, a magnetic separation device, a backwashing device, a drying device and a screening device, wherein the building garbage is sequentially crushed, ground, magnetically separated, washed, dried and screened to obtain recycled aggregate; the back washing device comprises: the washing tank, washing tank upper portion be equipped with feed inlet and delivery port, the bottom is equipped with air inlet and water inlet, the air inlet be connected with the air pump, the water inlet be connected with high pressure water pump. The utility model discloses a regeneration aggregate production facility after building rubbish is smashed, the magnetic separation, through the back flush, gets rid of earth, cement mortar and impurity wherein, then dries, screens and obtains the higher regeneration aggregate of purity.
Description
Technical Field
The utility model relates to a recycled aggregate production facility belongs to construction waste regeneration treatment technical field.
Background
Along with the development of industrialization, China has the advantages of high annual output and high growth rate of construction waste, and has higher and higher pressure on the ecological environment, and if the construction waste cannot be treated in time, the construction waste can pose great threats to social development and the ecological environment. Meanwhile, with the acceleration of the urbanization development process of China and the rapid promotion of the construction of new rural towns, the construction industry is developed vigorously, and in the field of building materials, due to the application of various novel walling materials of China, the demand of mortar is increased, and the search of new aggregate sources for preparing masonry mortar is imperative. However, the production and management of the building mortar are mainly extensive at present, and the huge waste of resources and energy causes the reserve amount of natural aggregate to be seriously reduced, which inevitably influences the development speed of the building industry in China. Therefore, the search for a proper aggregate to partially or completely replace a natural aggregate to prepare the building mortar has become one of the problems to be solved urgently in the field of building materials.
The conventional recycled aggregate production equipment mainly comprises the processes of crushing, screening, magnetic separation and the like, and a large amount of soil, cement mortar and impurities are mixed in the prepared recycled aggregate, so that the recycled aggregate is simply washed and is not easy to remove, and the quality of the final recycled aggregate is greatly influenced.
Disclosure of Invention
For solving the technical problem, the utility model provides a regeneration aggregate production facility after building rubbish is smashed, the magnetic separation, gets rid of earth, cement mortar and impurity wherein through the back flush, then dries, screens and obtains the higher regeneration aggregate of purity.
The utility model discloses a first purpose provides a regeneration aggregate production facility includes in proper order: the building garbage recycling device comprises a crushing device, a grinding device, a magnetic separation device, a backwashing device, a drying device and a screening device, wherein the building garbage is sequentially crushed, ground, magnetically separated, washed, dried and screened to obtain recycled aggregate; the back washing device comprises: the washing tank, washing tank upper portion be equipped with feed inlet and delivery port, the bottom is equipped with air inlet and water inlet, the air inlet be connected with the air pump, the water inlet be connected with high pressure water pump.
Furthermore, the crushing device comprises a first crusher and a second crusher, the first crusher is arranged above the second crusher, and an outlet of the first crusher is connected with an inlet of the second crusher. Through setting up two-stage rubbing crusher, can carry out more thorough smashing to building rubbish.
Furthermore, the magnetic separation device is a dry magnetic separator.
Furthermore, a first conveying belt is arranged between the magnetic separation device and the backwashing device.
Furthermore, an aggregate placing plate is arranged in the cleaning tank, the aggregate placing plate is of a net structure, and the air inlet and the water inlet are arranged at the lower end of the aggregate placing plate.
Furthermore, a water and gas distribution pipeline is arranged among the gas inlet, the water inlet and the aggregate placing plate, the water and gas distribution pipeline is provided with a cavity and a plurality of backflushing ports communicated with the cavity, and the backflushing ports face the aggregate placing plate.
Furthermore, the plurality of backflushing ports are uniformly distributed above the cavity.
Further, the lower end of the cleaning tank is also provided with a discharge hole, and the discharge hole is connected with a drying device.
Furthermore, the drying device is a drying tunnel, one end of the drying device is connected with the discharge port, the other end of the drying device is connected with the screening device, a second conveyor belt is arranged between the discharge port and the screening device, and the second conveyor belt penetrates through the drying tunnel.
Further, water outlet department be connected with the waste liquid collecting vat, magnetic separation device below be equipped with the garbage collection groove.
The utility model has the advantages that:
the utility model discloses a regeneration aggregate production facility after building rubbish is smashed, the magnetic separation, through the back flush, gets rid of earth, cement mortar and impurity wherein, then dries, screens and obtains the higher regeneration aggregate of purity.
Drawings
FIG. 1 is a schematic structural view of the recycled aggregate production facility of the present invention;
the reference numbers in the figures illustrate: 1. the device comprises a crushing device, 101, a first crusher, 102, a second crusher, 2, a grinding device, 3, a magnetic separation device, 301, a waste collecting tank, 4, a backwashing device, 401, a cleaning tank, 402, a water outlet, 403, an air inlet, 404, a water inlet, 405, an aggregate placing plate, 406, a water distribution and gas distribution pipeline, 407, a discharge port, 408, a waste collecting tank, 5, a drying device, 6, a screening device, 7, a first conveyor belt, 8 and a second conveyor belt.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in figure 1, the utility model discloses a regeneration aggregate production facility includes in proper order: the building garbage recycling device comprises a crushing device 1, a grinding device 2, a magnetic separation device 3, a backwashing device 4, a drying device 5 and a screening device 6, wherein the building garbage is sequentially crushed, ground, magnetically separated, washed, dried and screened to obtain recycled aggregate; the backwashing device 4 includes: the cleaning tank 401, the upper portion of the cleaning tank 401 is provided with a feed inlet and a water outlet 402, the bottom end is provided with an air inlet 403 and a water inlet 404, the air inlet 403 is connected with an air pump, and the water inlet 404 is connected with a high-pressure water pump.
As shown in fig. 1, the crushing apparatus 1 of the present invention includes a first crusher 101 and a second crusher 102, the first crusher 101 is disposed above the second crusher 102, and an outlet of the first crusher 101 is connected to an inlet of the second crusher 102. Through setting up two-stage rubbing crusher, can carry out more thorough smashing to building rubbish.
The magnetic separation device 3 of the utility model is a dry magnetic separator. A first conveyor belt 7 is arranged between the magnetic separation device 3 and the backwashing device 4.
The utility model discloses a be equipped with the aggregate in the washing tank 401 and place board 405, the aggregate is placed board 405 and is network structure, and air inlet 403 and water inlet 404 set up and place board 405 lower extreme at the aggregate. A water and gas distribution pipeline 406 is arranged among the gas inlet 403, the water inlet 404 and the aggregate placing plate 405, the water and gas distribution pipeline 406 is provided with a cavity and a plurality of backflushing ports communicated with the cavity, and the backflushing ports face the aggregate placing plate 405. And a plurality of backflushing ports are uniformly arranged above the cavity.
The utility model discloses a washing tank 401 lower extreme still is equipped with discharge gate 407, and discharge gate 407 is connected with drying device 5. The utility model discloses a drying device 5 is the drying tunnel, and one end links to each other with discharge gate 407, and the other end links to each other with sieving mechanism 6, is equipped with second conveyer belt 8 between discharge gate 407 and the sieving mechanism 6, and the drying tunnel is worn to establish by second conveyer belt 8.
The utility model discloses a delivery port 402 department is connected with waste liquid collecting tank 408, and magnetic separation device 3 below is equipped with garbage collection groove 301.
The utility model discloses a regeneration aggregate production facility's theory of operation: the utility model discloses an equipment is when production, add building rubbish to reducing mechanism through the hopper, smash through the two-stage, then grind, after obtaining the less granule of particle diameter, get rid of scrap iron impurity wherein through the magnetic separation device, in the washing tank is carried to remaining aggregate, open high pressure water pump, the air pump, carry out the back flush to the aggregate, wash silt and some organic impurities, the waste water that washes gets rid of from the delivery port, after washing several times, discharge the aggregate that obtains from the discharge gate, dry through the drying tunnel, then obtain the aggregate of different particle diameters through the screening plant screening.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The recycled aggregate production equipment is characterized by sequentially comprising: the building garbage recycling device comprises a crushing device, a grinding device, a magnetic separation device, a backwashing device, a drying device and a screening device, wherein the building garbage is sequentially crushed, ground, magnetically separated, washed, dried and screened to obtain recycled aggregate; the back washing device comprises: the washing tank, washing tank upper portion be equipped with feed inlet and delivery port, the bottom is equipped with air inlet and water inlet, the air inlet be connected with the air pump, the water inlet be connected with high pressure water pump.
2. A recycled aggregate production apparatus as recited in claim 1, wherein said pulverizing means comprises a first pulverizer and a second pulverizer, said first pulverizer being disposed above said second pulverizer, the outlet of said first pulverizer being connected to the inlet of said second pulverizer.
3. The recycled aggregate production facility of claim 1, wherein the magnetic separation device is a dry magnetic separator.
4. The recycled aggregate production equipment of claim 1, wherein a first conveyor belt is arranged between the magnetic separation device and the back washing device.
5. The recycled aggregate production equipment of claim 1, wherein an aggregate placing plate is arranged in the cleaning tank, the aggregate placing plate is of a net structure, and the air inlet and the water inlet are arranged at the lower end of the aggregate placing plate.
6. The recycled aggregate production equipment of claim 5, wherein a water and gas distribution pipeline is arranged between the gas inlet and the water inlet and the aggregate placing plate, the water and gas distribution pipeline is provided with a cavity and a plurality of backflushing ports communicated with the cavity, and the backflushing ports face the aggregate placing plate.
7. The recycled aggregate production facility of claim 6, wherein the plurality of the back-flushing ports are uniformly arranged above the cavity.
8. The recycled aggregate production equipment of claim 1, wherein a discharge hole is further formed at the lower end of the cleaning tank, and the discharge hole is connected with a drying device.
9. The recycled aggregate production equipment of claim 8, wherein the drying device is a drying tunnel, one end of the drying device is connected with the discharge port, the other end of the drying device is connected with the screening device, a second conveyor belt is arranged between the discharge port and the screening device, and the second conveyor belt penetrates through the drying tunnel.
10. The recycled aggregate production equipment of claim 1, wherein a waste liquid collecting tank is connected to the water outlet, and a waste material collecting tank is arranged below the magnetic separation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725691.6U CN210736582U (en) | 2019-10-15 | 2019-10-15 | Recycled aggregate production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725691.6U CN210736582U (en) | 2019-10-15 | 2019-10-15 | Recycled aggregate production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210736582U true CN210736582U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921725691.6U Expired - Fee Related CN210736582U (en) | 2019-10-15 | 2019-10-15 | Recycled aggregate production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210736582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
- 2019-10-15 CN CN201921725691.6U patent/CN210736582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |