CN216654883U - Intelligent production line for crushed stone and machine-made sand green - Google Patents
Intelligent production line for crushed stone and machine-made sand green Download PDFInfo
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- CN216654883U CN216654883U CN202220571092.9U CN202220571092U CN216654883U CN 216654883 U CN216654883 U CN 216654883U CN 202220571092 U CN202220571092 U CN 202220571092U CN 216654883 U CN216654883 U CN 216654883U
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model relates to an intelligent production line for crushed stone and machine-made sand green, which comprises a stock ground mining operation surface, wherein the lower part of the stock ground mining operation surface is connected with a first crushing unit through a chute, the first crushing unit is connected with a second-level screen pre-screening unit, a first screen surface output assembly A of the second-level screen pre-screening unit is connected with a second crushing unit, a second screen surface output assembly B of the second-level screen pre-screening unit is connected with a third crushing unit, the second crushing unit and the third crushing unit are connected with a first third-level screen screening unit, a tailing port A of the first third-level screen screening unit is connected with a second third-level screen screening unit, and a first screen surface output assembly F of the second third-level screen screening unit, and the second sieve surface output assembly G and the third sieve surface output assembly H are respectively connected with a finished aggregate warehouse, a tailing port B of the second tertiary sieve screening unit is connected with an intermediate warehouse, and the intermediate warehouse is connected with a machine-made sand warehouse. The utility model can produce finished broken stone aggregate and machine-made sand products which meet the specified size at one time.
Description
Technical Field
The utility model relates to an intelligent green production line for crushed stone and machine-made sand, which is suitable for green mining technical occasions of intelligent mines.
Background
The sandstone aggregate for concrete is used as an important building material, and is the basis for ensuring the construction of infrastructure. With the increase of the investment of the country on the basic engineering, the demand of houses for buildings, high-speed rails, highways, water conservancy and hydropower on sandstone aggregates is expected to continuously increase in the future, natural sandstone resources with good quality are almost exhausted, and the sandstone supply and demand contradiction is particularly prominent particularly in some areas where the natural sandstone resources are relatively barren. Therefore, processing and producing various broken stones and machine-made sand from mines by utilizing modern production means becomes the first choice in the concrete industry.
The most common types and sizes of sand and gravel aggregates for concrete mainly include: 1. common aggregate: 20-31.5mm, 10-20mm, 5-10mm particle size finished broken stone and 3-5mm sand; 2. and (3) machining sand: 0.075-5 mm; 3. stone powder with grain size less than 0.075 mm. At present, most of concrete sandstone aggregate production enterprises need to purchase ores from other places in advance in view of the limitation of plant equipment and raw materials, and then carry out secondary processing production after the ores are transported to a production workshop for a long distance, so that the produced products are single, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent green production line for crushed stone and machine-made sand, which can simultaneously produce finished crushed stone aggregate and machine-made sand products for concrete in accordance with specified sizes at one time by arranging the intelligent green production line in a mining line.
In order to realize the purpose, the utility model adopts the technical scheme that: an intelligent production line for crushed stone and machine-made sand green comprises a stock ground mining operation surface, wherein the lower part of the stock ground mining operation surface is connected with the input end of a first crushing unit through a chute, the output end of the first crushing unit is connected with a second-level screen pre-screening unit, a first screen surface output assembly A of the second-level screen pre-screening unit is connected with the input end of a second crushing unit through a conveyer belt, a second screen surface output assembly B of the second-level screen pre-screening unit is connected with the input end of a third crushing unit through a conveyer belt, the output ends of the second crushing unit and the third crushing unit are connected with a first third-level screen screening unit, a tail material port A of the first third-level screen screening unit is connected with a second third-level screen screening unit through a conveyer belt, a first screen surface output assembly F, a second screen surface output assembly G and a third screen surface output assembly H of the second third-level screen screening unit are respectively connected with a finished aggregate warehouse through a conveyer belt, and a tailing port B of the second tertiary screen screening unit is connected with an intermediate material warehouse through a conveying belt, and the intermediate material warehouse is connected with a machine-made sand warehouse through the conveying belt, a powder concentrator and the conveying belt in sequence.
In the scheme, the finished product aggregate warehouse comprises a first finished product aggregate warehouse, a second finished product aggregate warehouse, a third finished product aggregate warehouse and a fourth finished product aggregate warehouse, a first screen surface output assembly F of a second three-stage screen screening unit is connected with the second finished product aggregate warehouse through a conveying belt, a second screen surface output assembly G of the second three-stage screen screening unit is connected with the third finished product aggregate warehouse through a conveying belt, and a third screen surface output assembly H of the second three-stage screen screening unit is connected with the fourth finished product aggregate warehouse through a conveying belt.
In the scheme, the fourth finished aggregate warehouse is connected with the machine-made sand warehouse sequentially through the conveyer belt, the fourth crushing unit and the conveyer belt.
In the scheme, the first sieve surface output assembly C and the second sieve surface output assembly D of the first tertiary sieve screening unit are connected with the input end of the third crushing unit through the conveying belt, and the third sieve surface output assembly E of the first tertiary sieve screening unit is connected with the first finished aggregate warehouse through the conveying belt.
In the scheme, the first finished product aggregate warehouse, the second finished product aggregate warehouse, the third finished product aggregate warehouse, the fourth finished product aggregate warehouse and the machine-made sand warehouse are connected with a bulk machine through a conveying belt.
In the scheme, a semi-finished product warehouse is arranged between the first crushing unit and the secondary screening pre-screening unit.
In the above scheme, a medium crushing adjusting bin is arranged between the first screening surface output assembly A and the second crushing unit.
In the above scheme, a fine crushing adjusting bin is arranged between the second screening surface output assembly B and the third crushing unit.
In the scheme, the tailing port C of the secondary screen pre-screening unit is connected with a spoil storage yard through a conveyor belt.
In the above scheme, dust removing equipment is installed around the first crushing unit, the conveyor belt, the secondary screen pre-screening unit, the second crushing unit, the third crushing unit, the first tertiary screen screening unit, the second tertiary screen screening unit, the finished aggregate warehouse, the intermediate warehouse and the machine-made sand warehouse.
The utility model has the beneficial effects that: (1) by arranging the production line at the mining line, the broken stone aggregates and the machine-made sand products with different types and sizes can be obtained in the finished product aggregate warehouse and the machine-made sand warehouse at one time by means of the mutual matching of the crushing unit, the pre-screening unit and the powder concentrator. (2) The finished aggregate warehouse, the machine-made sand warehouse and the bulk machine are connected together by utilizing the conveying belt, and the finished aggregate and the machine-made sand can be transported in a finished vehicle by driving the transport vehicle below the bulk machine. (3) Through at first crushing unit, conveyer belt, second grade sieve pre-screening unit, second crushing unit, third crushing unit, first tertiary sieve screening unit, second tertiary sieve screening unit, finished product aggregate storehouse, middle feed bin and machine-made sand storehouse around installation dust collecting equipment, can realize the green mining to the mine, satisfy the requirement of national environmental protection. (4) The utility model overcomes the limitation of factory equipment and raw materials, and can greatly reduce the transportation cost and the production cost for producing broken stones and machine-made sand by arranging the production line in a mine mining area.
Drawings
Fig. 1 is a schematic structural diagram of a chute, a semi-finished product warehouse and a secondary screen pre-screening unit of the utility model.
Fig. 2 is a schematic structural diagram of a second crushing unit, a third crushing unit, a first tertiary screen screening unit and a second tertiary screen screening unit of the utility model.
FIG. 3 is a schematic structural diagram of the finished aggregate warehouse, the powder concentrator, the machine-made sand warehouse and the bulk machine.
In the figure: 1. a stock ground mining operation face; 2. a draw shaft; 3. a first crushing unit; 4. a secondary screening pre-screening unit; 4-1, a first screening surface output assembly A; 4-2, outputting an assembly B by a second sieve surface; 4-3, a tail material port C; 5. a second crushing unit; 6. a third crushing unit; 7. a first tertiary screen screening unit; 7-1, a first screening surface output assembly C; 7-2, outputting an assembly D by a second sieve surface; 7-3, a third screen surface output assembly E; 7-4, a tailing port A; 8. a second tertiary screen screening unit; 8-1, a first screening surface output assembly F; 8-2, outputting an assembly G by a second sieve surface; 8-3, outputting an assembly H by a third screen surface; 8-4, a tailing port B; 9. a finished product aggregate warehouse; 9-1, a first finished product aggregate warehouse; 9-2, a second finished product aggregate warehouse; 9-3, a third finished product aggregate warehouse; 9-4, a fourth finished aggregate warehouse; 10. an intermediate stock house; 11. selecting a powder machine; 12. a machine-made sand warehouse; 13. bulk loading machine; 14. a semi-finished product warehouse; 15. a spoil disposal yard; 16. a medium crushing adjusting bin; 17. finely crushing and adjusting a bin; 18. a dust removal device; 19. and a fourth crushing unit.
Detailed Description
The technical solution of the present invention will be described in more detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, the intelligent gravel and sand green production line provided by this embodiment includes a stock ground mining operation surface 1 and a finished product aggregate warehouse 9, where the finished product aggregate warehouse 9 includes a first finished product aggregate warehouse 9-1, a second finished product aggregate warehouse 9-2, a third finished product aggregate warehouse 9-3 and a fourth finished product aggregate warehouse 9-4, the lower side of the stock ground mining operation surface 1 is connected to an input end of a first crushing unit 3 through a chute 2, an output end of the first crushing unit 3 is connected to a secondary screen pre-screening unit 4, and a semi-finished product warehouse 14 may be disposed between the first crushing unit 3 and the secondary screen pre-screening unit 4. The first sifter output assembly a4-1 of the secondary screen pre-screening unit 4 is connected with the input end of the second crushing unit 5 through a conveyer belt, wherein a medium crushing adjusting bin 16 can be arranged between the first sifter output assembly a4-1 and the second crushing unit 5, the second sifter output assembly B4-2 of the secondary screen pre-screening unit 4 is connected with the input end of the third crushing unit 6 through a conveyer belt, and a fine crushing adjusting bin 17 can be arranged between the second sifter output assembly B4-2 and the third crushing unit 6. And a tail material port C4-3 of the secondary screen pre-screening unit 4 is connected with the spoil storage yard 15 through a conveyor belt. The output ends of the second crushing unit 5 and the third crushing unit 6 are connected with a first third-stage screen sieving unit 7, a first screen surface output assembly C7-1 and a second screen surface output assembly D7-2 of the first third-stage screen sieving unit 7 are connected with the input end of the third crushing unit 6 through conveyor belts, and a third screen surface output assembly E7-3 of the first third-stage screen sieving unit 7 is connected with a first finished aggregate warehouse 9-1 through conveyor belts. The tailing port A7-4 of the first tertiary screen screening unit 7 is connected with a second tertiary screen screening unit 8 through a conveying belt, a first screen surface output assembly F8-1 of the second tertiary screen screening unit 8 is connected with a second finished aggregate warehouse 9-2 through a conveying belt, a second screen surface output assembly G8-2 of the second tertiary screen screening unit 8 is connected with a third finished aggregate warehouse 9-3 through a conveying belt, a third screen surface output assembly H8-3 of the second tertiary screen screening unit 8 is connected with a fourth finished aggregate warehouse 9-4 through a conveying belt, a tailing port B8-4 of the second tertiary screen screening unit 8 is connected with the middle aggregate warehouse 10 through a conveying belt, and the fourth finished aggregate warehouse 9-4 is connected with a machine-made sand warehouse 12 through a conveying belt and a fourth crushing unit 19 in sequence, the intermediate material warehouse 10 is connected with the machine-made sand warehouse 12 through a conveyer belt, a powder concentrator 11 and the conveyer belt in sequence. The first finished product aggregate warehouse 9-1, the second finished product aggregate warehouse 9-2, the third finished product aggregate warehouse 9-3, the fourth finished product aggregate warehouse 9-4 and the machine-made sand warehouse 12 are all connected with a bulk machine 13 through conveyor belts. The machine-made sand warehouse comprises a first crushing unit 3, a conveying belt, a secondary screen pre-screening unit 4, a second crushing unit 5, a third crushing unit 6, a first tertiary screen screening unit 7, a second tertiary screen screening unit 8, a finished aggregate warehouse 9, an intermediate warehouse 10, a machine-made sand warehouse 12, a bulk machine 13, an intermediate crushing adjusting bin 16 and a fine crushing adjusting bin 17, wherein dust removing equipment 18 is arranged around the fine crushing adjusting bin 17.
The action mechanism of the present embodiment is: as shown in fig. 1, ore mined from the stock ground working face 1 is dumped vertically along the chute 2 onto the conveyor deck of the first crushing unit 3, greatly reducing the transport time of ore from the stock ground working face 1 to the first crushing unit 3. The first crushing unit 3 is used for crushing mined ores for the first time, the dust removal device 18 is used for removing dust of the first crushing unit 3, formed semi-finished crushed stones are conveyed to the semi-finished product warehouse 14 by the conveying belt, and the dust removal device 18 is used for removing dust of the semi-finished product warehouse 14. According to the output arrangement, semi-finished crushed stones in the semi-finished product warehouse 14 are conveyed into a secondary screening pre-screening unit 4 by a conveyor belt in a planned way for desliming and primary pre-screening, a first screen surface output assembly A4-1 of the secondary screening pre-screening unit 4 conveys crushed stones with the particle size of more than 60mm into a medium crushing adjusting bin 16 through the conveyor belt, a second screen surface output assembly B4-2 of the secondary screening pre-screening unit 4 conveys crushed stones with the particle size of 10-60mm into a fine crushing adjusting bin 17 through the conveyor belt, a tail material port C4-3 of the secondary screening pre-screening unit 4 conveys crushed stones (mostly sludge) with the particle size of less than 10mm into a waste soil storage yard 15, and a dust removing device 18 carries out dust removing treatment on the secondary screening pre-screening unit 4.
As shown in fig. 2, the dust removing device 18 performs dust removal processing on the fine crushing adjustment bin 16 and the fine crushing adjustment bin 17. According to the yield arrangement, crushed stones in the medium crushing adjusting bin 16 are conveyed to the second crushing unit 5 for crushing in a planned way by a conveying belt and then conveyed to the first three-stage screen screening unit 7; the crushed stones in the fine crushing adjusting bin 17 are conveyed to the third crushing unit 6 by a conveyer belt in a planned way to be crushed and then conveyed to the first tertiary screen sieving unit 7, and the dust removing device 18 is used for carrying out dust removal treatment on the second crushing unit 5 and the third crushing unit 6. The first screen surface output assembly C7-1 of the first tertiary screen screening unit 7 conveys crushed stone with the particle size of more than 50mm into the third crushing unit 6 for secondary crushing through a conveyor belt, the second screen surface output assembly D7-2 of the first tertiary screen screening unit 7 conveys crushed stone with the particle size of 31.5-50mm into the third crushing unit 6 for secondary crushing through the conveyor belt, and the third screen surface output assembly E7-3 of the first tertiary screen screening unit 7 conveys crushed stone aggregate with the particle size of 20-31.5mm into the first finished product aggregate warehouse 9-1 for storage and use through the conveyor belt. Crushed stone with the particle size of less than 20mm is conveyed into the second third-level screen screening unit 8 through a conveyor belt by a tail material opening A7-4 of the first third-level screen screening unit 7, and the dust removal equipment 18 carries out dust removal treatment on the first third-level screen screening unit 7. Aggregate with the grain diameter of 10-20mm is conveyed to a second finished aggregate warehouse 9-2 by a first screen surface output assembly F8-1 of the second tertiary screen screening unit 8 through a conveying belt for preservation and use, the second screen surface output assembly G8-2 of the second tertiary screen screening unit 8 conveys the aggregates with the grain diameter of 5-10mm to a third finished aggregate warehouse 9-3 through a conveyer belt for storage and use, the third screen surface output assembly H8-3 of the second third-level screen screening unit 8 conveys sand materials with the grain size of 3-5mm to a fourth finished aggregate warehouse 9-4 through a conveyer belt for storage and use, the tailing port B8-4 of the second third-level screen screening unit 8 conveys the sand materials with the grain size of 0-3mm to the intermediate warehouse 10 through the conveyer belt, and the dust removal equipment 18 removes dust of the second third-level screen screening unit 8.
As shown in fig. 3, the dust removing device 18 removes dust from the first finished product aggregate warehouse 9-1, the second finished product aggregate warehouse 9-2, the third finished product aggregate warehouse 9-3, the fourth finished product aggregate warehouse 9-4, and the intermediate warehouse 10. The first finished aggregate warehouse 9-1, the second finished aggregate warehouse 9-2, the third finished aggregate warehouse 9-3 and the fourth finished aggregate warehouse 9-4 are all connected with the bulk machine 13 through conveying belts, and the finished crushed stone aggregate can be automatically loaded, unloaded and transported by driving a transport vehicle below the bulk machine. The intermediate material warehouse 10 is connected with the machine-made sand warehouse 12 sequentially through a conveying belt, a powder selecting machine 11 and the conveying belt, wherein the powder selecting machine 11 recovers stone powder with the particle size of less than 0.075mm in the intermediate material warehouse 10, and aggregate with the particle size of 0.075-3mm is conveyed into the machine-made sand warehouse 12 through the conveying belt. The fourth finished product aggregate warehouse 9-4 is connected with the machine-made sand warehouse 12 through a conveying belt, a fourth crushing unit 19 and the conveying belt, wherein the fourth crushing unit 19 slightly crushes aggregates with the particle size range of 3-5mm, the formed aggregates with the particle size range of 0.075-5mm are conveyed into the machine-made sand warehouse 12 through the conveying belt, sand with the particle size of 0.075-5mm in the machine-made sand warehouse 12 is mixed, wet and stirred and then conveyed to the bulk machine 13 through the conveying belt, the automatic loading, unloading and conveying of the machine-made sand can be achieved by driving a transport vehicle below the bulk machine 13, and the dust removing device 18 removes dust from the machine-made sand warehouse 12.
Claims (10)
1. The utility model provides a rubble and mechanism sand green intelligence production line, includes stock ground exploitation operation face (1), its characterized in that, stock ground exploitation operation face (1) below is connected through drop shaft (2) and the input of first crushing unit (3), the output and the second grade sieve of first crushing unit (3) are sieved unit (4) in advance and are connected, the first sifting output assembly A (4-1) of second grade sieve prescreening unit (4) is connected with the input of second crushing unit (5) through the conveyer belt, the second sifting output assembly B (4-2) of second grade sieve prescreening unit (4) are connected with the input of third crushing unit (6) through the conveyer belt, second crushing unit (5) with the output and the first tertiary screening unit (7) of third crushing unit (6) are connected, the tailing mouth A (7-4) of first tertiary screening unit (7) sieves list through conveyer belt and second tertiary screening list and sieve list Yuan (8) is connected, a first screen surface output assembly F (8-1), a second screen surface output assembly G (8-2) and a third screen surface output assembly H (8-3) of the second tertiary screen screening unit (8) are respectively connected with a finished aggregate warehouse (9) through a conveying belt, a tailing port B (8-4) of the second tertiary screen screening unit (8) is connected with an intermediate warehouse (10) through a conveying belt, and the intermediate warehouse (10) is connected with a machine-made sand warehouse (12) through the conveying belt, a powder concentrator (11) and the conveying belt in sequence.
2. The intelligent production line of crushed stone and machine-made sand green color as claimed in claim 1, the finished product bone stock warehouse (9) comprises a first finished product bone stock warehouse (9-1), a second finished product bone stock warehouse (9-2), a third finished product bone stock warehouse (9-3) and a fourth finished product bone stock warehouse (9-4), a first screen surface output assembly F (8-1) of the second tertiary screen screening unit (8) is connected with a second finished aggregate warehouse (9-2) through a conveying belt, a second screen surface output assembly G (8-2) of the second tertiary screen screening unit (8) is connected with a third finished aggregate warehouse (9-3) through a conveying belt, and a third screen surface output assembly H (8-3) of the second tertiary screen screening unit (8) is connected with a fourth finished aggregate warehouse (9-4) through a conveying belt.
3. The intelligent green production line for crushed stones and machine-made sand according to claim 2, wherein the fourth finished aggregate warehouse (9-4) is connected with the machine-made sand warehouse (12) sequentially through a conveyer belt, a fourth crushing unit (19) and the conveyer belt.
4. The intelligent crushed stone and machine-made sand green production line as claimed in claim 2, characterized in that the first screen surface output assembly C (7-1) and the second screen surface output assembly D (7-2) of the first tertiary screen sieving unit (7) are connected with the input end of the third crushing unit (6) through a conveyer belt, and the third screen surface output assembly E (7-3) of the first tertiary screen sieving unit (7) is connected with the first finished aggregate warehouse (9-1) through a conveyer belt.
5. The intelligent production line for crushed stones and machine-made sand with green color as claimed in claim 2, wherein the first finished aggregate warehouse (9-1), the second finished aggregate warehouse (9-2), the third finished aggregate warehouse (9-3), the fourth finished aggregate warehouse (9-4) and the machine-made sand warehouse (12) are all connected with a bulk machine (13) through a conveyor belt.
6. An intelligent stone crushing and machine sand green production line according to claim 1 or 2 or 3 or 4 or 5, characterized in that a semi-finished product warehouse (14) is arranged between the first crushing unit (3) and the secondary screen pre-screening unit (4).
7. An intelligent production line for crushed stone and machine-made sand green according to claim 1 or 2 or 3 or 4 or 5, characterized in that a medium crushing adjusting bin (16) is arranged between the first screening surface output assembly A (4-1) and the second crushing unit (5).
8. An intelligent production line for crushed stone and machine-made sand green color according to claim 1 or 2 or 3 or 4 or 5, characterized in that a fine crushing adjusting bin (17) is arranged between the second screening surface output assembly B (4-2) and the third crushing unit (6).
9. An intelligent production line for crushed stone and machine-made sand green color as claimed in claim 1 or 2 or 3 or 4 or 5, characterized in that the tailing port C (4-3) of the secondary sieve pre-screening unit (4) is connected with the spoil storage yard (15) by a conveyor belt.
10. The intelligent crushed stone and machine-made sand green production line according to claim 1, characterized in that dust removing equipment (18) is installed around the first crushing unit (3), the conveying belt, the secondary screen pre-screening unit (4), the second crushing unit (5), the third crushing unit (6), the first tertiary screen screening unit (7), the second tertiary screen screening unit (8), the finished aggregate warehouse (9), the intermediate warehouse (10) and the machine-made sand warehouse (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220571092.9U CN216654883U (en) | 2022-03-16 | 2022-03-16 | Intelligent production line for crushed stone and machine-made sand green |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220571092.9U CN216654883U (en) | 2022-03-16 | 2022-03-16 | Intelligent production line for crushed stone and machine-made sand green |
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| Publication Number | Publication Date |
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| CN216654883U true CN216654883U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220571092.9U Active CN216654883U (en) | 2022-03-16 | 2022-03-16 | Intelligent production line for crushed stone and machine-made sand green |
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| CN (1) | CN216654883U (en) |
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