CN111229426A - Flexible production system of high-quality grit aggregate - Google Patents
Flexible production system of high-quality grit aggregate Download PDFInfo
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- CN111229426A CN111229426A CN202010009369.4A CN202010009369A CN111229426A CN 111229426 A CN111229426 A CN 111229426A CN 202010009369 A CN202010009369 A CN 202010009369A CN 111229426 A CN111229426 A CN 111229426A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a flexible production system of high-quality gravel aggregate, which comprises a primary treatment subsystem, a secondary treatment subsystem, a tertiary treatment subsystem and a terminal treatment subsystem, wherein the primary treatment subsystem is connected with the secondary treatment subsystem; the primary processing subsystem coarsely crushes the raw material ore, the secondary processing subsystem performs medium crushing on the coarsely crushed raw material ore, the tertiary processing subsystem performs fine crushing on the medium crushed raw material ore, the terminal processing subsystem comprises a fourth crusher unit and a fifth finished product bin, and the fourth crusher unit is used for crushing the mineral aggregate merged into a fourth intermediate bin and the fifth intermediate bin and sending the crushed mineral aggregate into the fourth finished product bin for concentration; and conveying the finished products in the first finished product bin, the second finished product bin, the third finished product bin, the fourth finished product bin and the fifth finished product bin to a finished product stacking block, and performing proportioning and mixing according to the requirements of customers. The invention realizes the production of high-quality sandstone aggregate, realizes the flexible production of the sandstone aggregate, and improves the economic benefit of enterprises to the maximum extent.
Description
Technical Field
The invention relates to the technical field of sandstone aggregate production, in particular to a flexible production system for high-quality sandstone aggregate.
Background
With the continuous progress of the production process of artificial sandstone aggregate in recent years, the artificial sandstone aggregate is widely applied to hydropower engineering. At present, in the production of artificial sandstone aggregate, the conventional crushing production line has the advantages of simple structure and equipment investment saving, but has single configuration and low practicability, can not ensure the product quality and adjust the discharge proportion, and has a plurality of defects, such as poor quality of the produced sandstone aggregate, incapability of realizing flexible production and the like.
Disclosure of Invention
The invention aims to solve the problems and provides a flexible production system of high-quality sandstone aggregate, which realizes the production of the high-quality sandstone aggregate, realizes the flexible production of the sandstone aggregate and improves the economic benefits of enterprises to the maximum extent.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a flexible production system of high-quality gravel aggregate comprises a primary treatment subsystem, a secondary treatment subsystem, a tertiary treatment subsystem and a terminal treatment subsystem;
the primary processing subsystem is used for coarsely crushing raw material ores and comprises a first feeding device, a first crushing unit, a first screening device, a first intermediate bin, a second intermediate bin and a first finished product bin; the first feeding device feeds collected raw material ores to a first crusher set, the first crusher set crushes the raw material ores, the first screening device is used for screening mineral aggregates output by the first crusher set, sending the mineral aggregates with the size larger than 60mm to a first intermediate bin, sending the mineral aggregates with the size smaller than 15-60 mm to a second intermediate bin, and sending the mineral aggregates with the size not larger than 15mm to a first finished material bin for concentration;
the secondary processing subsystem performs secondary crushing on the coarsely crushed raw material ore and comprises a second feeding device, a second crushing unit, a second screening device, a third intermediate bin, a fourth intermediate bin and a second finished product bin; the second feeding device feeds the mineral aggregate in the first intermediate bin to a second crushing unit, and the second crushing unit is used for crushing the mineral aggregate in the first intermediate bin; the second screening device is used for screening the mineral aggregate output by the second crusher set, sending the mineral aggregate with the size larger than 30mm into a third intermediate bin, sending the mineral aggregate with the size between 10mm and 30mm into a fourth intermediate bin, and sending the mineral aggregate with the size smaller than 10mm into a second finished product bin for concentration;
the three-stage processing subsystem is used for finely crushing the raw material ore after the intermediate crushing and comprises a third crusher set, a third screening device, a fifth intermediate bin, a third finished product bin and a fourth finished product bin; the third crusher set is used for crushing the mineral aggregate merged into the third intermediate bunker and the second intermediate bunker; the third screening device is used for screening the mineral aggregate output by the third crusher set, sending the mineral aggregate with the size larger than 15mm into a fourth intermediate bin, sending the mineral aggregate with the size smaller than 10mm into a fourth finished product bin for concentration, and sending the mineral aggregate with the size between 10 and 15mm into a third finished product bin for concentration;
the terminal processing subsystem comprises a fourth crusher set and a fifth finished product bin, wherein the fourth crusher set is used for crushing mineral aggregates merged into the fourth intermediate bin and the fifth intermediate bin and sending the mineral aggregates into the fourth finished product bin;
and the finished products in the first finished product bin, the second finished product bin, the third finished product bin, the fourth finished product bin and the fifth finished product bin are conveyed to a finished product stacking block, and are proportioned and mixed according to the requirements of customers.
As an improvement on the technical scheme, a dust removing device is arranged above the first crusher set, the second crusher set, the third crusher set and the fourth crusher set
As an improvement to the above technical solution, the dust falling and removing device includes a dust collection cover and a dust remover, the dust collection cover is provided with a dust suction port and a dust discharge port, the dust suction cover of the dust collection cover is arranged above the dust raising ports of the first crusher set, the second crusher set, the third crusher set and the fourth crusher set, and the dust discharge port of the dust collection cover is connected with the inlet of the dust remover through a pipeline.
Furthermore, the dust collecting hood is vertically arranged and is in a truncated cone shape which is gradually reduced from bottom to top, and the cross section area of the dust collecting port is larger than that of the dust raising port of the crusher set; the outlet of the dust remover is butted with the upper end opening of an ash hopper.
As an improvement on the technical scheme, the first-stage feeding device is formed by serially connecting and combining a vibrating feeding sieve and a soil removing sieve.
As an improvement to the above technical scheme, the first crusher set is a jaw crusher set, the second crusher set is a single-cylinder hydraulic cone crusher set, and the third crusher set and the fourth crusher set are multi-cylinder hydraulic cone crushers.
As an improvement to the above technical solution, the first screening device, the second screening device, and the third screening device are vibrating screens.
Compared with the prior art, the invention has the advantages and positive effects that:
the production line effectively flexibly crushes needle-shaped and sheet-shaped surfaces of granite waste stones through feeding control to form particle types above six slopes, so that the fineness of aggregate is improved, the strength and the crushing value of the machine can be increased, the strength is higher than that of common river sand, the product completely meets the standard of a material for use of commercial concrete, and the product has no radioactivity, and the yield of all aggregates entering and exiting the granite and the power of the equipment can be controlled through flexible adjustment of each equipment, so that the needle sheets generated in the process of crushing the granite are effectively and repeatedly polished to form high-quality aggregates above six slopes, and the use standard of building materials is reached.
The invention realizes the production of high-quality sandstone aggregate, realizes the flexible production of the sandstone aggregate, and improves the economic benefit of enterprises to the maximum extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic flow chart of the system of the present invention;
fig. 2 is a structural diagram of the dust reducing and removing device of the invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the invention, the singular is also intended to include the plural unless the context clearly dictates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.
Next, examples are described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the flexible production system for high-quality sandstone aggregate comprises a primary treatment subsystem, a secondary treatment subsystem, a tertiary treatment subsystem and a terminal treatment subsystem;
the primary processing subsystem is used for coarsely crushing raw material ores and comprises a first feeding device, a first crushing unit, a first screening device, a first intermediate bin, a second intermediate bin and a first finished product bin; the first feeding device feeds collected raw material ores to a first crusher set, the first crusher set crushes the raw material ores, the first screening device is used for screening mineral aggregates output by the first crusher set, sending the mineral aggregates with the size larger than 60mm to a first intermediate bin, sending the mineral aggregates with the size smaller than 15-60 mm to a second intermediate bin, and sending the mineral aggregates with the size not larger than 15mm to a first finished material bin for concentration;
the secondary processing subsystem performs secondary crushing on the coarsely crushed raw material ore and comprises a second feeding device, a second crushing unit, a second screening device, a third intermediate bin, a fourth intermediate bin and a second finished product bin; the second feeding device feeds the mineral aggregate in the first intermediate bin to a second crushing unit, and the second crushing unit is used for crushing the mineral aggregate in the first intermediate bin; the second screening device is used for screening the mineral aggregate output by the second crusher set, sending the mineral aggregate with the size larger than 30mm into a third intermediate bin, sending the mineral aggregate with the size between 10mm and 30mm into a fourth intermediate bin, and sending the mineral aggregate with the size smaller than 10mm into a second finished product bin for concentration;
the three-stage processing subsystem is used for finely crushing the raw material ore after the intermediate crushing and comprises a third crusher set, a third screening device, a fifth intermediate bin, a third finished product bin and a fourth finished product bin; the third crusher set is used for crushing the mineral aggregate merged into the third intermediate bunker and the second intermediate bunker; the third screening device is used for screening the mineral aggregate output by the third crusher set, sending the mineral aggregate with the size larger than 15mm into a fourth intermediate bin, sending the mineral aggregate with the size smaller than 10mm into a fourth finished product bin for concentration, and sending the mineral aggregate with the size between 10 and 15mm into a third finished product bin for concentration;
the terminal processing subsystem comprises a fourth crusher set and a fifth finished product bin, wherein the fourth crusher set is used for crushing mineral aggregates merged into the fourth intermediate bin and the fifth intermediate bin and sending the mineral aggregates into the fourth finished product bin;
and the finished products in the first finished product bin, the second finished product bin, the third finished product bin, the fourth finished product bin and the fifth finished product bin are conveyed to a finished product stacking block, and are proportioned and mixed according to the requirements of customers.
In this embodiment, a dust removing device is disposed above the first crusher set, the second crusher set, the third crusher set and the fourth crusher set
As shown in fig. 2, in this embodiment, the dust collecting and removing device includes a dust collecting cover 1 and a dust remover 2, a dust suction port and a dust discharge port are provided on the dust collecting cover 1, the dust suction port of the dust collecting cover 1 is provided above the dust raising ports of the first crusher set, the second crusher set, the third crusher set and the fourth crusher set, and the dust discharge port of the dust collecting cover 1 is connected to the inlet of the dust remover 2 through a pipeline.
In this embodiment, the dust hood 1 is vertically arranged and has a truncated cone shape which is gradually reduced from bottom to top, and the cross-sectional area of the dust suction port is larger than that of the dust raising port of the crusher set; the outlet of the dust remover 2 is butted with the upper end opening of the ash bucket. The first-stage feeding device is formed by serially connecting and combining a vibrating feeding sieve and a soil removing sieve.
In this embodiment, the first crusher set is a jaw crusher set, the second crusher set is a single-cylinder hydraulic cone crusher set, and the third crusher set and the fourth crusher set are multi-cylinder hydraulic cone crushers. The first screening device, the second screening device and the third screening device are vibrating screens.
The production line effectively flexibly crushes needle-shaped and sheet-shaped surfaces of granite waste stones through feeding control to form particle types above six slopes, so that the fineness of aggregate is improved, the strength and the crushing value of the machine can be increased, the strength is higher than that of common river sand, the product completely meets the standard of a material for use of commercial concrete, and the product has no radioactivity, and the yield of all aggregates entering and exiting the granite and the power of the equipment can be controlled through flexible adjustment of each equipment, so that the needle sheets generated in the process of crushing the granite are effectively and repeatedly polished to form high-quality aggregates above six slopes, and the use standard of building materials is reached.
The invention realizes the production of high-quality sandstone aggregate, realizes the flexible production of the sandstone aggregate, and improves the economic benefit of enterprises to the maximum extent.
Claims (7)
1. The utility model provides a flexible production system of high-quality grit aggregate which characterized in that: the system comprises a primary processing subsystem, a secondary processing subsystem, a tertiary processing subsystem and a terminal processing subsystem;
the primary processing subsystem is used for coarsely crushing raw material ores and comprises a first feeding device, a first crushing unit, a first screening device, a first intermediate bin, a second intermediate bin and a first finished product bin; the first feeding device feeds collected raw material ores to a first crusher set, the first crusher set crushes the raw material ores, the first screening device is used for screening mineral aggregates output by the first crusher set, sending the mineral aggregates with the size larger than 60mm to a first intermediate bin, sending the mineral aggregates with the size smaller than 15-60 mm to a second intermediate bin, and sending the mineral aggregates with the size not larger than 15mm to a first finished material bin for concentration;
the secondary processing subsystem performs secondary crushing on the coarsely crushed raw material ore and comprises a second feeding device, a second crushing unit, a second screening device, a third intermediate bin, a fourth intermediate bin and a second finished product bin; the second feeding device feeds the mineral aggregate in the first intermediate bin to a second crushing unit, and the second crushing unit is used for crushing the mineral aggregate in the first intermediate bin; the second screening device is used for screening the mineral aggregate output by the second crusher set, sending the mineral aggregate with the size larger than 30mm into a third intermediate bin, sending the mineral aggregate with the size between 10mm and 30mm into a fourth intermediate bin, and sending the mineral aggregate with the size smaller than 10mm into a second finished product bin for concentration;
the three-stage processing subsystem is used for finely crushing the raw material ore after the intermediate crushing and comprises a third crusher set, a third screening device, a fifth intermediate bin, a third finished product bin and a fourth finished product bin; the third crusher set is used for crushing the mineral aggregate merged into the third intermediate bunker and the second intermediate bunker; the third screening device is used for screening the mineral aggregate output by the third crusher set, sending the mineral aggregate with the size larger than 15mm into a fourth intermediate bin, sending the mineral aggregate with the size smaller than 10mm into a fourth finished product bin for concentration, and sending the mineral aggregate with the size between 10 and 15mm into a third finished product bin for concentration;
the terminal processing subsystem comprises a fourth crusher set and a fifth finished product bin, wherein the fourth crusher set is used for crushing mineral aggregates merged into the fourth intermediate bin and the fifth intermediate bin and sending the mineral aggregates into the fourth finished product bin;
and the finished products in the first finished product bin, the second finished product bin, the third finished product bin, the fourth finished product bin and the fifth finished product bin are conveyed to a finished product stacking block, and are proportioned and mixed according to the requirements of customers.
2. The flexible production system for high quality sand aggregate of claim 1, wherein: and dust reducing and removing devices are arranged above the first crusher set, the second crusher set, the third crusher set and the fourth crusher set.
3. The flexible production system for high quality sand aggregate of claim 2, wherein: the dust falling and removing device comprises a dust collecting cover and a dust remover, wherein a dust suction port and a dust discharge port are formed in the dust collecting cover, the dust suction port of the dust collecting cover is arranged above the dust raising ports of the first crushing unit, the second crushing unit, the third crushing unit and the fourth crushing unit, and the dust discharge port of the dust collecting cover is connected with the inlet of the dust remover through a pipeline.
4. A flexible production system for high quality sand aggregate as claimed in claim 3 wherein: the dust hood is vertically arranged and is in a truncated cone shape which is gradually reduced from bottom to top, and the cross section area of the dust collection port is larger than that of the dust raising port of the crusher set; the outlet of the dust remover is butted with the upper end opening of an ash hopper.
5. The flexible production system for high quality sand aggregate of claim 1, wherein: the first-stage feeding device is formed by serially connecting and combining a vibrating feeding sieve and a soil removing sieve.
6. The flexible production system for high quality sand aggregate of claim 1, wherein: the first crusher set is a jaw crusher set, the second crusher set is a single-cylinder hydraulic cone crusher set, and the third crusher set and the fourth crusher set are multi-cylinder hydraulic cone crushers.
7. The flexible production system for high quality sand aggregate of claim 1, wherein: the first screening device, the second screening device and the third screening device are vibrating screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009369.4A CN111229426A (en) | 2020-01-06 | 2020-01-06 | Flexible production system of high-quality grit aggregate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009369.4A CN111229426A (en) | 2020-01-06 | 2020-01-06 | Flexible production system of high-quality grit aggregate |
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| CN111229426A true CN111229426A (en) | 2020-06-05 |
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| CN202010009369.4A Pending CN111229426A (en) | 2020-01-06 | 2020-01-06 | Flexible production system of high-quality grit aggregate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940064A (en) * | 2020-07-23 | 2020-11-17 | 江苏山宝集团有限公司 | Processing technology of high-quality aggregate |
| CN112619854A (en) * | 2020-12-25 | 2021-04-09 | 日昌升建筑新材料设计研究院有限公司 | Dry production process of flexible high-end machine-made sandstone |
| CN113304856A (en) * | 2021-06-28 | 2021-08-27 | 中国水利水电第九工程局有限公司 | Intelligent efficient crushing and shaping system and crushing process for fine crushing workshop in sand and stone processing factory |
| CN114471913A (en) * | 2022-02-28 | 2022-05-13 | 长江勘测规划设计研究有限责任公司 | Production method and system of punching sand with controllable stone powder content |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111940064A (en) * | 2020-07-23 | 2020-11-17 | 江苏山宝集团有限公司 | Processing technology of high-quality aggregate |
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| CN113304856A (en) * | 2021-06-28 | 2021-08-27 | 中国水利水电第九工程局有限公司 | Intelligent efficient crushing and shaping system and crushing process for fine crushing workshop in sand and stone processing factory |
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| CN114471913A (en) * | 2022-02-28 | 2022-05-13 | 长江勘测规划设计研究有限责任公司 | Production method and system of punching sand with controllable stone powder content |
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Application publication date: 20200605 |