CN109317282B - Fine aggregate production system - Google Patents
Fine aggregate production system Download PDFInfo
- Publication number
- CN109317282B CN109317282B CN201710646189.5A CN201710646189A CN109317282B CN 109317282 B CN109317282 B CN 109317282B CN 201710646189 A CN201710646189 A CN 201710646189A CN 109317282 B CN109317282 B CN 109317282B
- Authority
- CN
- China
- Prior art keywords
- mineral aggregate
- crushing device
- screening
- crushing
- size
- 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
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a fine aggregate production system which comprises a first intermediate bin, a second intermediate bin, a third intermediate bin, a fourth intermediate bin, a first crushing device, a second crushing device, a third crushing device, a fourth crushing device, a fifth crushing device, a first screening device, a second screening device, a third screening device, a fourth screening device and a fifth screening device. The intermediate bin, the crushing device and the screening device are connected through the corresponding belt conveyors respectively, so that the mineral aggregate can be circulated among the crushing device, the screening device and the intermediate bin, fine aggregates such as finished broken stones, finished rice stones and finished sand are finally output through the screening device, all aggregates required by a user during building activities are obtained, and the user does not need to obtain the aggregates through multiple ways, so that the efficiency of the building activities is improved.
Description
Technical Field
The invention relates to the technical field of mines, in particular to a fine aggregate production system.
Background
Sandstone aggregate is an indispensable important building material in the building industry, wherein, within the category that the aggregate of sandstone is Sanhe soil for roadbed filling, and the aggregate of gravel and sandstone used as the ingredients of concrete, the aggregate of concrete only needs stones and sands with various specifications, specifically comprises gravel, rice stones and machine-made sands. At present, the production of stones or sands with each specification is carried out independently, namely, one producer or one set of production equipment can only produce one product or one specification of a certain product, and a user needs to obtain all required aggregates through multiple ways when carrying out construction activities, which is troublesome and laborious, thereby resulting in low efficiency of the construction activities.
Disclosure of Invention
In view of the above, the present invention provides a fine aggregate production system for producing fine aggregates of various precise sizes at the same time, which avoids the difficulty that a user can obtain all fine aggregates through various ways during a construction activity.
In order to solve the above problems, the present invention discloses a fine aggregate production system, which is characterized by comprising a first intermediate bin, a second intermediate bin, a third intermediate bin, a fourth intermediate bin, a first crushing device, a second crushing device, a third crushing device, a fourth crushing device, a fifth crushing device, a first screening device, a second screening device, a third screening device, a fourth screening device and a fifth screening device, wherein:
the first crushing device is used for crushing dolomite raw material ores collected from a mountain body in a blasting mode;
the first screening device is used for screening the mineral aggregate output by the first crushing device, sending the mineral aggregate with the size larger than 60mm into the first intermediate storage bin, and conveying the mineral aggregate with the size smaller than 15-60 mm to the second intermediate storage bin.
The second crushing device is used for crushing the mineral materials in the first intermediate bin;
the second screening device is used for screening the mineral aggregate output by the second crushing device, sending the mineral aggregate with the size larger than 30mm into a second intermediate bunker, sending the mineral aggregate with the size smaller than 10mm into a third intermediate bunker, and sending the mineral aggregate with the size between 10mm and 30mm into a fourth intermediate bunker;
the third crushing device is used for crushing the mineral aggregate in the second intermediate bin;
the third screening device is used for screening the mineral aggregate output by the third crushing device, sending the mineral aggregate with the size larger than 30mm into the second intermediate bunker, sending the mineral aggregate with the size smaller than 10mm into the third intermediate bunker, and sending the mineral aggregate with the size between 10 and 30mm into the fourth intermediate bunker;
the fourth crushing device is used for crushing the mineral aggregate in the fourth intermediate bin;
the fourth screening device is used for screening the mineral aggregate output by the fourth crushing device, conveying the mineral aggregate with the size of 10-25 mm serving as finished crushed stone to a preset crushed stone storage yard, conveying the mineral aggregate with the size of 4.75-10 mm serving as finished rice stone to a preset rice stone storage yard, conveying the mineral aggregate with the size of more than 25mm to the fourth intermediate storage bin, and conveying the mineral aggregate with the size of less than 4.75mm to the third intermediate storage bin;
the fifth crushing device is used for crushing the mineral aggregate in the third intermediate bin;
and the fifth screening device is used for screening the mineral aggregate output by the fifth crushing device, sending the mineral aggregate with the size of 0.075-2.36 mm as finished sand into a preset machine-made sand finished product bin, and returning the mineral aggregate with the size of more than 2.36 to a feed inlet of the fifth crushing device.
Optionally, the fifth crushing device comprises a rolling crushing device and a sand making machine, wherein:
the rolling crushing device is used for crushing the mineral aggregate in the third intermediate bin;
and the sand making machine is used for crushing the mineral aggregate output by the rolling crushing device and outputting the mineral aggregate to the fifth screening device.
Optionally, the fifth crushing device further comprises a powder concentrator, wherein:
the powder concentrator is used for carrying out dust collection treatment on mineral aggregates output by the sand making machine, and conveying the mineral aggregates with the size smaller than 0.075mm serving as finished stone powder to a preset stone powder finished product bin.
Optionally, the size of the mineral aggregate of the first intermediate bunker is less than or equal to 200 mm.
Optionally, the first crushing device comprises a jaw crusher.
Optionally, the second crushing device comprises a cone crusher.
Optionally, the third crushing device comprises a cone crusher.
Optionally, the fourth crushing device comprises a vertical shaft impact crusher.
According to the technical scheme, the invention provides a fine aggregate production system which comprises a first intermediate bin, a second intermediate bin, a third intermediate bin, a fourth intermediate bin, a first crushing device, a second crushing device, a third crushing device, a fourth crushing device, a fifth crushing device, a first screening device, a second screening device, a third screening device, a fourth screening device and a fifth screening device. The intermediate bin, the crushing device and the screening device are connected through the corresponding belt conveyors respectively, so that the mineral aggregate can be circulated among the crushing device, the screening device and the intermediate bin, fine aggregates such as finished broken stones, finished rice stones and finished sand are finally output through the screening device, all aggregates required by a user during building activities are obtained, and the user does not need to obtain the aggregates through multiple ways, so that the efficiency of the building activities is improved.
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, 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 the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a fine aggregate production system according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. 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.
Fig. 1 is a schematic structural diagram of an embodiment of a fine aggregate production system provided by the invention.
Referring to fig. 1, the fine aggregate production system provided by the embodiment is used for producing fine aggregates required by buildings by using ores collected from mountains, wherein the fine aggregates include finished triviate, finished crushed stones, finished rice stones, finished sands and the like.
The system includes a first intermediate bin 10, a second intermediate bin 20, a third intermediate bin 30, a fourth intermediate bin 40, a first crushing device 110, a second crushing device 120, a third crushing device 130, a fourth crushing device 140, a fifth crushing device 150, a first screening device 210, a second screening device 220, a third screening device 230, a fourth screening device 240, and a fifth screening device 250.
The bunker, the crushing device and the screening device are connected through a mineral aggregate conveying device, and the device specifically comprises a feeding machine, a belt conveyor and the like. The feeder is divided into two common types of an open type and a closed type, specifically comprises an electromagnetic vibrating feeder, a bar vibrating feeder and a screw feeder, and can be selected according to the actual production requirements.
The required raw materials of this system production come from through blasting, hammering, extrusion, bore the dolomitic limestone raw material ore of getting the mode such as getting from the massif, screening processing through the bar shale shaker after getting above-mentioned raw material ore, carries first breaker with cubic raw material ore, and the powdery material of screening stacks temporarily to bury the cover to the massif wound surface after mining, so that carry out agricultural planting or afforestation.
Because the volume of the raw material ore is larger just after mining, a jaw crusher is preferably selected as the first crushing device, and after the jaw crusher crushes the raw material ore, the crushed ore is output to the first screening device through a belt conveyor.
The first screening device is used for screening mineral aggregates output by the jaw crusher and outputting the mineral aggregates with various sizes through different discharge ports. The method comprises the steps of feeding ore materials with the size larger than 60mm to a first intermediate bunker, and feeding ore materials with the size between 15 mm and 60mm to a second intermediate bunker.
The second crushing device is used for obtaining mineral aggregates from the first intermediate bin by using the feeder and the belt conveyor to perform further crushing treatment, and then outputting the crushed mineral aggregates through the discharge port, wherein the part of the mineral aggregates also comprises a plurality of sizes, and therefore, the mineral aggregates are conveyed to the second screening device through the corresponding belt conveyor after being crushed. The second crushing device is preferably a cone crusher for coarse crushing of the mineral aggregate of the first intermediate bin.
The second screening device is used for screening the mineral aggregates output by the second crushing device to obtain mineral aggregates with a plurality of sizes, specifically comprising mineral aggregates with sizes larger than 30mm, between 10mm and 30mm and smaller than 10mm, wherein the mineral aggregates with sizes larger than 30mm are conveyed to the second intermediate bin, the mineral aggregates with sizes between 10mm and 30mm are conveyed to the fourth intermediate bin, and the mineral aggregates with sizes smaller than 10mm are conveyed to the third intermediate bin through corresponding belt conveyors.
And the third crushing device is used for taking materials from the second intermediate bin by using the feeding machine and the corresponding belt conveyor, crushing the obtained mineral aggregate again, and outputting the crushed mineral aggregate to the third screening device. The third crushing device is preferably a cone crusher for fine crushing the mineral aggregate of the second intermediate bin to obtain mineral aggregate of a smaller size.
The third screening plant is used for screening the mineral aggregate of third breaker output to through the mineral aggregate of different delivery outlets output not unidimensional, its size be respectively for being greater than 30mm, between 10 ~ 30mm and be less than 10 mm. After the mineral aggregate with the size is obtained, returning the mineral aggregate with the size larger than 30mm to the second intermediate bunker by using different belt conveyors, conveying the mineral aggregate with the size smaller than 10mm to the third intermediate bunker, and conveying the mineral aggregate with the size between 10mm and 30mm to the fourth intermediate bunker.
The fourth breaker is used for carrying out the quartering hammer to the mineral aggregate of fourth intermediate bin, and can know from the preceding, and the mineral aggregate's of fourth intermediate bin size is between 10 ~ 30 mm. The fourth crushing device is preferably a vertical shaft type impact crusher, the size of the mineral aggregate output by the fourth crushing device is not larger than 30mm, and the mineral aggregate is output to a fourth screening device for screening treatment.
The fourth screening device is used for screening the mineral aggregate output by the fourth crushing device, and after screening, finished broken stones with the size of 10-25 mm, finished rice stones with the size of 4.75-10 mm and mineral aggregates with other sizes can be obtained. And after screening, conveying finished crushed stones to a preset crushed stone storage yard 200 through a corresponding belt conveyor, conveying finished rice stones to a preset rice stone storage yard 300, meanwhile, returning mineral aggregates with the size of more than 25mm to a fourth intermediate bin so as to be crushed again, and outputting the mineral aggregates with the size of less than 4.75mm to a third intermediate bin.
And the fifth crushing device is used for taking mineral aggregate from the third intermediate bin through the feeding machine and the belt conveyor and then crushing the taken mineral aggregate. The fifth crushing device comprises two stages of equipment, wherein the first stage of equipment is a rolling crushing device and is used for processing mineral aggregate for the first time, outputting the mineral aggregate to a sand making machine serving as second stage of equipment and making the input mineral aggregate into machine-made sand.
The fifth screening device is used for screening mineral aggregates output by the sand making machine, the screened mineral aggregates with the size of 0.075-2.36 mm are finished sand, the finished sand is conveyed to a preset machine-made sand finished product bin 400 through a belt conveyor to be temporarily stored, and the mineral aggregates with the size of more than 2.36mm are returned to a feeding hole of the rolling crusher.
And a powder concentrator (not shown) is further arranged in the fifth screening device and is used for performing dust collection treatment on mineral aggregates in the sand making process so as to obtain finished stone powder with the size of less than 0.075mm, and the finished stone powder is conveyed to the finished stone powder warehouse 500 through a corresponding air duct for temporary storage.
According to the technical scheme, the embodiment provides a fine aggregate production system, which comprises a first intermediate bin, a second intermediate bin, a third intermediate bin, a fourth intermediate bin, a first crushing device, a second crushing device, a third crushing device, a fourth crushing device, a fifth crushing device, a first screening device, a second screening device, a third screening device, a fourth screening device and a fifth screening device. The intermediate bin, the crushing device and the screening device are connected through the corresponding belt conveyors respectively, so that the mineral aggregate can be circulated among the crushing device, the screening device and the intermediate bin, fine aggregates such as finished broken stones, finished rice stones and finished sand are finally output through the screening device, all aggregates required by a user during building activities are obtained, and the user does not need to obtain the aggregates through multiple ways, so that the efficiency of the building activities is improved.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The technical solutions provided by the present invention are described in detail above, and the principle and the implementation of the present invention are explained in this document by applying specific examples, and the descriptions of the above examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a fine work aggregate production system, its characterized in that includes first intermediate bunker, second intermediate bunker, third intermediate bunker, fourth intermediate bunker, first breaker, second breaker, third breaker, fourth breaker, fifth breaker, first screening plant, second screening plant, third screening plant, fourth screening plant and fifth screening plant, wherein:
the first crushing device is used for crushing dolomite raw material ores collected from a mountain body in a blasting mode;
the first screening device is used for screening the mineral aggregate output by the first crushing device, sending the mineral aggregate with the size larger than 60mm into a first intermediate bin, and sending the mineral aggregate with the size between 15 mm and 60mm into a second intermediate bin;
the second crushing device 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 crushing device, sending the mineral aggregate with the size larger than 30mm into a second intermediate bin, sending the mineral aggregate with the size smaller than 10mm into a third intermediate bin, and sending the mineral aggregate with the size between 10mm and 30mm into a fourth intermediate bin;
the third crushing device is used for crushing the mineral aggregate in the second intermediate bin;
the third screening device is used for screening the mineral aggregate output by the third crushing device, sending the mineral aggregate with the size larger than 30mm into the second intermediate bunker, sending the mineral aggregate with the size smaller than 10mm into the third intermediate bunker, and sending the mineral aggregate with the size between 10 and 30mm into the fourth intermediate bunker;
the fourth crushing device is used for crushing the mineral aggregate in the fourth intermediate bin;
the fourth screening device is used for screening the mineral aggregate output by the fourth crushing device, conveying the mineral aggregate with the size of 10-25 mm serving as finished crushed stone to a preset crushed stone storage yard, conveying the mineral aggregate with the size of 4.75-10 mm serving as finished rice stone to a preset rice stone storage yard, conveying the mineral aggregate with the size of more than 25mm to the fourth intermediate storage bin, and conveying the mineral aggregate with the size of less than 4.75mm to the third intermediate storage bin;
the fifth crushing device is used for crushing the mineral aggregate in the third intermediate bin;
the fifth screening device is used for screening the mineral aggregate output by the fifth crushing device, sending the mineral aggregate with the size of 0.075-2.36 mm serving as finished sand into a preset machine-made sand finished product bin, and returning the mineral aggregate with the size of more than 2.36mm to a feeding hole of the fifth crushing device;
the fifth crushing device further comprises a powder concentrator and a sand making machine, wherein the powder concentrator is used for carrying out dust collection treatment on mineral aggregates output by the sand making machine, and the mineral aggregates with the size smaller than 0.075mm are taken as finished stone powder and conveyed to a preset stone powder finished product bin.
2. The competitive aggregate production system of claim 1, wherein the fifth crushing device comprises a roll crushing device and the sand making machine, wherein:
the rolling crushing device is used for crushing the mineral aggregate in the third intermediate bin;
and the sand making machine is used for crushing the mineral aggregate output by the rolling crushing device and outputting the mineral aggregate to the fifth screening device.
3. The fine aggregate production system of claim 1, wherein the mineral aggregate of the first intermediate bin has a size of less than or equal to 200 mm.
4. The fine aggregate production system of claim 1, wherein the first crushing device comprises a jaw crusher.
5. The fine aggregate production system of claim 1, wherein the second crushing device comprises a cone crusher.
6. The fine aggregate production system of claim 1, wherein the third crushing device comprises a cone crusher.
7. The fine aggregate production system of claim 1, wherein the fourth crushing device comprises a vertical shaft impact crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646189.5A CN109317282B (en) | 2017-08-01 | 2017-08-01 | Fine aggregate production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646189.5A CN109317282B (en) | 2017-08-01 | 2017-08-01 | Fine aggregate production system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109317282A CN109317282A (en) | 2019-02-12 |
| CN109317282B true CN109317282B (en) | 2021-04-23 |
Family
ID=65245145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710646189.5A Active CN109317282B (en) | 2017-08-01 | 2017-08-01 | Fine aggregate production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317282B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354975A (en) * | 2019-08-08 | 2019-10-22 | 德庆县九市镇德鑫石矿有限公司 | A kind of manufacturing method for the bone building stones can be used for the autochthonal production of optimised coagulation |
| CN114308342B (en) * | 2021-12-29 | 2023-06-06 | 忠县祥鑫建材有限公司 | Production and preparation system for fine sand |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5204888B1 (en) * | 2011-12-05 | 2013-06-05 | 株式会社山▲崎▼砂利商店 | Iron-based material and recycled sand production equipment |
| KR20140145877A (en) * | 2013-06-14 | 2014-12-24 | 주식회사 리텍 | Recycling sand production dry type system |
| CN205925925U (en) * | 2016-06-15 | 2017-02-08 | 张荣斌 | Machine -made sand production system |
| CN105903540B (en) * | 2016-06-22 | 2018-01-05 | 中国葛洲坝集团第五工程有限公司 | The preparation system and method for a kind of rock fill dam bedding material |
| CN206334752U (en) * | 2016-12-14 | 2017-07-18 | 门福茂 | A kind of aggregate process equipment |
-
2017
- 2017-08-01 CN CN201710646189.5A patent/CN109317282B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109317282A (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207357319U (en) | A kind of sandstone process units | |
| CN109317284B (en) | Machine-made sand production system | |
| CN204487838U (en) | Integrated-type environmental protection dry method sand production system | |
| CN104370485A (en) | Production system and production method of machine-made gravels | |
| CN108480016B (en) | The efficient rubble sand production technology of factory's formula environment-protecting intelligent | |
| CN103304171A (en) | Preparation method of machine-made sand capable of replacing natural sand | |
| CN107243494A (en) | A kind of method of use gold tailings waste residue sand | |
| CN111302686A (en) | Processing technology and system for producing concrete aggregate by using complex material source | |
| CN109317282B (en) | Fine aggregate production system | |
| CN104671684A (en) | Recovery processing method for construction garbage | |
| CN103752393A (en) | Processing system and method for compatible processing of natural material gravel and artificial hard rock and gravel | |
| CN204911726U (en) | Gold mine stone primary mineral system of roughly selecting | |
| CN109317287B (en) | Sandstone aggregate production process | |
| CN202700602U (en) | Stone crushing and sand making production line | |
| CN103357491A (en) | Automatic hard rock returning device with semi-automatic grinding machine | |
| CN206526918U (en) | Building rubbish treatment device | |
| CN109317286B (en) | Rice stone production system | |
| CN202898238U (en) | Ore dreg separating system | |
| CN109317283B (en) | Sanhe soil production system | |
| CN207102829U (en) | A kind of sandstone aggregate production system | |
| CN201596616U (en) | Iron alloy burdening screening device | |
| CN211664969U (en) | Improve accurate dry method desilting system of building aggregate ore utilization ratio | |
| CN203916832U (en) | A kind of sand production line processed | |
| CN203764370U (en) | Crushing and transportation system for deep mining of iron ores in mine | |
| CN203764369U (en) | Recovery processing equipment of smelting waste residue sands |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |