CN114544438A - Concrete aggregate on-line detection device, conveying system and application method thereof - Google Patents
Concrete aggregate on-line detection device, conveying system and application method thereof Download PDFInfo
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- CN114544438A CN114544438A CN202210009665.3A CN202210009665A CN114544438A CN 114544438 A CN114544438 A CN 114544438A CN 202210009665 A CN202210009665 A CN 202210009665A CN 114544438 A CN114544438 A CN 114544438A
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- 238000000034 method Methods 0.000 title claims abstract description 12
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- 210000000078 claw Anatomy 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 4
- 238000009490 roller compaction Methods 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 23
- 239000004575 stone Substances 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 4
- 238000004886 process control Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
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- 230000011218 segmentation Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011496 digital image analysis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/845—Objects on a conveyor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N2021/8592—Grain or other flowing solid samples
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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 invention discloses a concrete aggregate on-line detection device, a conveying system and an application method thereof. The invention can automatically flatten the conveyed fine aggregate, and after the fine aggregate is uniformly rolled by the roller rolling device, the image acquisition and analysis device is used for carrying out omnibearing data detection on the uniformly dispersed fine aggregate, so that the detection index of the concrete aggregate can be more accurately detected, and a basis is provided for timely and accurately adjusting the process control parameters of the sand and stone system.
Description
Technical Field
The invention relates to a concrete aggregate detection technology, in particular to a concrete aggregate on-line detection device and an application method thereof.
Background
The fine aggregate is the most basic composition of concrete and plays an important role in concrete buildings. The reason for the existing problems of concrete performance is to a great extent that the quality of the fine aggregate is unqualified, so that the indexes of fineness modulus, stone powder content, mud content and water content of the fine aggregate are required to be strictly controlled in the aggregate production link. The existing on-line detection method for the concrete aggregate can analyze various detection indexes of the fine aggregate directly based on images of the fine aggregate stacked and overlapped on a conveyor belt. However, due to the stacking and overlapping of the fine aggregates, the detection method cannot comprehensively, strictly and accurately obtain the detection indexes of the fine aggregates.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the problems in the prior art, the invention provides the concrete aggregate on-line detection device and the application method thereof, the invention can automatically flatten the conveyed fine aggregate, and after the fine aggregate is uniformly rolled by the roller rolling device, the image acquisition and analysis device is used for carrying out omnibearing data detection on the uniformly dispersed fine aggregate, so that the detection index of the concrete aggregate can be more accurately detected, and a basis is provided for timely and accurate adjustment of the process control parameters of the sand and stone system.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a concrete aggregate on-line measuring device, its characterized in that includes that the automation that arranges in proper order along the direction of transmission of concrete fine aggregate is taken off flat subassembly, cylinder and is rolled subassembly and image acquisition analysis and processing subassembly, it is used for taking off flat automatically with accumulational concrete aggregate on the concrete aggregate conveyer belt to take off flat automatically to take off flat subassembly, the cylinder rolls the subassembly and is used for taking off the concrete aggregate after flat automatically and grinds away, image acquisition analysis and processing subassembly is used for carrying out image acquisition analysis and processing to the concrete aggregate after grinding away in order to obtain the detection index that corresponds.
Optionally, the automatic leveling device further comprises a connecting support, and the automatic leveling assembly, the roller rolling assembly and the image acquisition, analysis and processing assembly are sequentially installed and fixed on the connecting support.
Optionally, the automatic leveling assembly comprises a bottom plate and a plurality of vertically-oriented rabble arms, the plurality of vertically-oriented rabble arms are arranged in a single row or multiple rows, the roots of the rabble arms are movably connected with the bottom plate, the middle parts of the rabble arms are connected with the bottom plate through tensioning springs, and the tensioning springs are located in the direction of the feeding side of the rabble arms.
Optionally, a connecting plate is arranged on the bottom plate in the direction of the feeding side of the rake claw, and the middle of the rake claw is connected with the connecting plate through a tension spring.
Optionally, the discharge side direction of the rake claw is further provided with a baffle plate arranged obliquely.
Optionally, the middle part of each row of the claws is longer, the two sides of each row of the claws are shorter, and the tail ends of the claws are in the shape of circular arc bulbs.
Optionally, the cylinder rolls the subassembly and includes the link, the bottom of link is equipped with opening U-shaped connecting portion down, be connected with height-adjustable's supporting seat on the U-shaped connecting portion, be equipped with the pivot on the supporting seat, be fixed with in the pivot and roll the cylinder, roll the cylinder and include two go-between and connect many column steel pipes/post between two go-between respectively.
Optionally, the image acquisition, analysis and processing assembly includes a camera, a plurality of light sources and an upper computer, an output end of the camera is connected to the upper computer, the number of the light sources is multiple, and the light sources respectively supplement light for concrete aggregates shot by the camera from multiple angles.
In addition, the invention also provides a concrete aggregate conveying system which comprises a concrete aggregate conveying belt and a concrete aggregate on-line detection device, wherein the concrete aggregate on-line detection device is the concrete aggregate on-line detection device.
In addition, the invention also provides an application method of the concrete aggregate online detection device, which comprises the following steps: and then, carrying out image acquisition analysis processing on the dispersed fine aggregate through an image acquisition analysis processing assembly to obtain a corresponding detection index.
Compared with the prior art, the invention mainly has the following advantages:
1. the on-line detection device for the concrete aggregate comprises an automatic flattening component, a roller rolling component and an image acquisition analysis processing component which are sequentially arranged along the transmission direction of the concrete fine aggregate, wherein the automatic flattening component is used for automatically flattening the concrete aggregate accumulated on a concrete aggregate conveyor belt, the roller rolling component is used for dispersing the concrete aggregate after being automatically flattened, and the image acquisition analysis processing component is used for carrying out image acquisition analysis processing on the concrete aggregate after being dispersed so as to obtain a corresponding detection index. The invention can automatically flatten the conveyed fine aggregate, and after the fine aggregate is uniformly rolled by the roller rolling device, the image acquisition and analysis device is used for carrying out omnibearing data detection on the uniformly dispersed fine aggregate, thereby solving the problem that the detection index of the aggregate cannot be comprehensively, strictly and accurately obtained because the prior detection technology can only analyze the obtained stacked and overlapped aggregate image information, more accurately detecting the detection index of the concrete aggregate, and providing a basis for timely and accurately adjusting the process control parameters of the sand and stone system.
2. The concrete aggregate on-line detection device comprises an automatic leveling component, a roller rolling component and an image acquisition analysis processing component which are sequentially arranged along the transmission direction of concrete fine aggregates, wherein the automatic leveling component is used for automatically leveling the concrete aggregates accumulated on a concrete aggregate conveyor belt, the roller rolling component is used for rolling and dispersing the automatically leveled concrete aggregates, and a two-stage dispersion mode combining automatic aggregate leveling and roller rolling is adopted, so that the fine aggregates have good dispersibility before entering the image acquisition analysis device, the difficulty of image analysis is reduced, and the analysis processing data are more rigorous and accurate.
Drawings
Fig. 1 is a schematic side view of a concrete aggregate on-line detection device according to an embodiment of the invention.
Fig. 2 is a schematic side view of a concrete aggregate on-line detection device according to an embodiment of the invention.
Fig. 3 is a schematic side view of a concrete aggregate on-line detection device according to an embodiment of the invention.
Illustration of the drawings: 1. automatically flattening the assembly; 11. a base plate; 12. a rake claw; 13. tensioning the spring; 14. a connecting plate; 15. a baffle plate; 2. a roller rolling component; 21. a connecting frame; 22. a U-shaped connecting portion; 23. a supporting seat; 24. a rotating shaft; 25. rolling a roller; 3. the image acquisition, analysis and processing component; 31. a camera; 32. a light source; 33. an upper computer; 4. and connecting the bracket.
Detailed Description
The invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, the concrete aggregate on-line detection device of the embodiment includes an automatic leveling component 1, a roller rolling component 2 and an image collecting, analyzing and processing component 3, which are sequentially arranged along a transmission direction of concrete fine aggregates, wherein the automatic leveling component 1 is used for automatically leveling concrete aggregates stacked on a concrete aggregate conveyor belt (an adhesive tape machine), the roller rolling component 2 is used for dispersing the concrete aggregates after being automatically leveled, and the image collecting, analyzing and processing component 3 is used for carrying out image collecting, analyzing and processing on the dispersed concrete aggregates to obtain corresponding detection indexes. In addition, in order to facilitate the integrated installation of the concrete aggregate on-line detection device of this embodiment, as shown in fig. 1, the concrete aggregate on-line detection device of this embodiment further includes a connecting support 4, and the automatic leveling component 1, the roller rolling component 2 and the image acquisition, analysis and processing component 3 are sequentially installed and fixed on the connecting support 4. The automatic leveling component 1, the roller compaction component 2 and the image acquisition, analysis and processing component 3 can be arranged on the concrete aggregate conveyor belt in a fully or partially dispersed manner according to requirements.
The automatic leveling component 1 is used for automatically leveling the concrete aggregate piled on the concrete aggregate conveyor belt. As shown in fig. 1, the automatic leveling assembly 1 includes a bottom plate 11 and a plurality of rake claws 12 arranged in vertical directions, the plurality of rake claws 12 arranged in vertical directions are arranged in two rows (stacked aggregate can be leveled more fully in a single row arrangement), the root of each rake claw 12 is movably connected with the bottom plate 11, the middle of each rake claw 12 is connected with the bottom plate 11 through a tension spring 13, and the tension spring 13 is located in the direction of the feeding side of the rake claw 12, so that the rake claws 12 have a certain moving space in the direction of the feeding side, leveling stacked concrete aggregate can be facilitated, and the concrete aggregate can be prevented from falling off when leveling the stacked concrete aggregate.
In order to facilitate the installation of the rake 12 and to make the force of the tension spring 13 on the rake 12 in the horizontal direction, as shown in fig. 1, a connecting plate 14 is provided on the bottom plate 11 of the present embodiment in the direction of the feeding side of the rake 12, and the middle of the rake 12 is connected to the connecting plate 14 through the tension spring 13.
As shown in fig. 1, in this embodiment, a baffle 15 is further disposed in an inclined manner in the discharge side direction of the rake 12, and the baffle 15 plays a certain role in protection to prevent the rake 12 from being pulled flat due to the excessive thickness of the accumulated aggregate; due to the inclined arrangement of the baffle 15, the rake claws 12 are in surface contact with the baffle 15 in the stress limit state, and the baffle 15 or the baffle 15 can be prevented from being deformed.
As an optional implementation manner, in this embodiment, in each row of the rake claws 12, the rake claw 12 located in the middle is longer, and the rake claws 12 located on both sides are shorter, and the tail end of the rake claw 12 is in the shape of an arc ball, so that the rake claw 12 is effectively prevented from scratching the concrete aggregate conveying belt.
The roller rolling component 2 is used for rolling and dispersing the automatically leveled concrete aggregate. As shown in fig. 1, the roller rolling assembly 2 in this embodiment includes a connecting frame 21, a U-shaped connecting portion 22 with a downward opening is disposed at the bottom of the connecting frame 21, a supporting seat 23 with an adjustable height is connected to the U-shaped connecting portion 22, a rotating shaft 24 is disposed on the supporting seat 23, a rolling roller 25 is fixed to the rotating shaft 24, and the rolling roller 25 includes two connecting rings and a plurality of cylindrical steel pipes/columns respectively connected between the two connecting rings.
The connecting structure of the supporting seat 23 and the U-shaped connecting part 22 can meet the adjusting requirements of roller compaction pressures with different sizes; the rolling roller 25 comprises two connecting rings and a plurality of columnar steel pipes/columns respectively connected between the two connecting rings, so that certain gaps are reserved between the columnar steel pipes/columns, the weight of the rolling roller 25 can be reduced, and fine aggregates can be prevented from blocking the rolling roller 25.
In this embodiment, the roller compaction assembly 2 is driven by a motive mechanism on the concrete aggregate conveyor belt, and in addition, a separate motor can be used for driving.
The image acquisition, analysis and processing assembly 3 is used for carrying out image acquisition, analysis and processing on the dispersed concrete aggregate so as to obtain a corresponding detection index. As shown in fig. 1, the image acquisition, analysis and processing assembly 3 in this embodiment includes a camera 31, a plurality of light sources 32 and an upper computer 33, an output end of the camera 31 is connected to the upper computer 33, the number of the light sources 32 is plural, and the light sources 32 respectively supplement light for the concrete aggregate shot by the camera 31 from a plurality of angles.
As an alternative implementation manner, the camera 31 in the present embodiment adopts an industrial camera to cope with the severe environment of the concrete aggregate delivery site; the light sources 32 are LED high-brightness light sources, the number of the light sources is three, the three light sources are respectively arranged right in front of, on the left side of and on the right side of a target object to be photographed by the camera 31, the target object is irradiated on concrete aggregate in 360 degrees in all directions without dead angles, and therefore the camera 31 can acquire clearer images, and results obtained through analysis by the upper computer 33 are more accurate and reliable. The upper computer 33 adopts a machine vision combined digital image analysis technology, the camera 31 continuously acquires sandstone pictures on a concrete aggregate conveyor belt (a belt conveyor) in real time, data is transmitted to the upper computer 33 in an on-site cabinet to carry out data segmentation processing on single pictures, the processed data is continuously transmitted to a central control room industrial personal computer through an industrial Ethernet to carry out data correction statistics, the real-time segmentation effect of the sandstone pictures and the statistics of the distribution of each particle level are finally displayed, and detection indexes such as fineness modulus, stone powder content, mud content, water content and the like of aggregates can be further calculated and obtained according to needs. Meanwhile, the upper computer 33 in the embodiment can also be in butt joint with a PLC or other controllers as required to perform linkage control on other equipment on the concrete aggregate production line, so that the start and stop control on other equipment on the production line is performed under the condition that the detection result of the sand and stone process is not in conformity, the loss of the production line is reduced, and the control capability on the process quality of the production line is improved.
In addition, this embodiment still provides a concrete aggregate conveying system, including concrete aggregate conveyer belt and concrete aggregate on-line measuring device, concrete aggregate on-line measuring device is aforementioned concrete aggregate on-line measuring device. In addition, the embodiment further provides an application method of the concrete aggregate online detection device, which includes: concrete aggregate is automatically flattened through the automatic flattening component 1 and is milled and dispersed through the roller milling component 2 on a concrete aggregate conveying belt, and then image acquisition analysis processing is carried out on the milled and dispersed fine aggregate through the image acquisition analysis processing component 3 so as to obtain a corresponding detection index.
Example two:
the present embodiment is basically the same as the first embodiment, and the main differences are as follows: the layout mode of the rake claws 12 on the automatic leveling component 1 is different. As shown in fig. 2, the rake claws 12 of the bottom plate 11 are arranged in a single row in this embodiment, which has the advantage of making the structure more compact, but the automatic raking assembly 1 has a poorer performance in raking the stacked aggregate than the first embodiment.
In addition, this embodiment still provides a concrete aggregate conveying system, including concrete aggregate conveyer belt and concrete aggregate on-line measuring device, concrete aggregate on-line measuring device is aforementioned concrete aggregate on-line measuring device. In addition, the embodiment further provides an application method of the concrete aggregate online detection device, which includes: concrete aggregate is automatically flattened through the automatic flattening component 1 and is milled and dispersed through the roller milling component 2 on a concrete aggregate conveying belt, and then image acquisition analysis processing is carried out on the milled and dispersed fine aggregate through the image acquisition analysis processing component 3 so as to obtain a corresponding detection index.
Example three:
the present embodiment is basically the same as the first embodiment, and the main differences are as follows: the layout mode of the rake claws 12 on the automatic leveling component 1 is different. As shown in fig. 3, the raking claws 12 on the bottom plate 11 are arranged in three rows in this embodiment, so that the automatic raking assembly 1 has better performance of raking the stacked aggregates. It goes without saying that the rake claws 12 on the bottom plate 11 may be arranged in more rows as required to enhance the performance of raking the piled aggregate.
In addition, this embodiment still provides a concrete aggregate conveying system, including concrete aggregate conveyer belt and concrete aggregate on-line measuring device, concrete aggregate on-line measuring device is aforementioned concrete aggregate on-line measuring device. In addition, the embodiment further provides an application method of the concrete aggregate online detection device, which includes: concrete aggregate is automatically flattened through the automatic flattening component 1 and is milled and dispersed through the roller milling component 2 on a concrete aggregate conveying belt, and then image acquisition analysis processing is carried out on the milled and dispersed fine aggregate through the image acquisition analysis processing component 3 so as to obtain a corresponding detection index.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a concrete aggregate on-line measuring device, its characterized in that includes that the automation that arranges in proper order along the direction of transmission of the fine aggregate of concrete is taken off and is leveled subassembly (1), cylinder and roll subassembly (2) and image acquisition analysis and processing subassembly (3), it is used for taking off the concrete aggregate automation that accumulational on the concrete aggregate conveyer belt and take off and level automatically to take off flat subassembly (1), cylinder rolls subassembly (2) and is used for taking off the concrete aggregate after leveling automatically and grinds away, image acquisition analysis and processing subassembly (3) are used for carrying out image acquisition analysis and processing to the concrete aggregate after grinding away in order to obtain the detection index that corresponds.
2. The on-line concrete aggregate detection device according to claim 1, further comprising a connecting support (4), wherein the automatic leveling assembly (1), the roller compaction assembly (2) and the image acquisition, analysis and processing assembly (3) are sequentially mounted and fixed on the connecting support (4).
3. The concrete aggregate on-line detection device according to claim 2, characterized in that the automatic leveling assembly (1) comprises a bottom plate (11) and a plurality of vertically-oriented rake claws (12), the plurality of vertically-oriented rake claws (12) are arranged in a single row or a plurality of rows, the roots of the rake claws (12) are movably connected with the bottom plate (11), the middle parts of the rake claws (12) are connected with the bottom plate (11) through tension springs (13), and the tension springs (13) are positioned in the direction of the feeding side of the rake claws (12).
4. The concrete aggregate on-line detection device according to claim 3, characterized in that a connecting plate (14) is arranged on the bottom plate (11) in the direction of the feeding side of the rake claw (12), and the middle part of the rake claw (12) is connected with the connecting plate (14) through a tension spring (13).
5. The concrete aggregate on-line detection device according to claim 4, characterized in that the discharge side direction of the rake claw (12) is further provided with a baffle plate (15) which is obliquely arranged.
6. The concrete aggregate on-line detection device according to claim 5, characterized in that the rake claws (12) at the middle part of each row of the rake claws (12) are longer, the rake claws (12) at the two sides are shorter, and the tail ends of the rake claws (12) are in the shape of circular arc bulbs.
7. The concrete aggregate on-line detection device of claim 1, wherein the roller grinding assembly (2) comprises a connecting frame (21), a U-shaped connecting portion (22) with a downward opening is arranged at the bottom of the connecting frame (21), a supporting seat (23) with adjustable height is connected onto the U-shaped connecting portion (22), a rotating shaft (24) is arranged on the supporting seat (23), a grinding roller (25) is fixed onto the rotating shaft (24), and the grinding roller (25) comprises two connecting rings and a plurality of columnar steel pipes/columns which are respectively connected between the two connecting rings.
8. The concrete aggregate on-line detection device according to claim 1, wherein the image acquisition, analysis and processing assembly (3) comprises a camera (31), a light source (32) and an upper computer (33), the output end of the camera (31) is connected with the upper computer (33), the number of the light sources (32) is multiple, and the multiple light sources (32) are used for supplementing light for the concrete aggregate shot by the camera (31) from multiple angles respectively.
9. A concrete aggregate conveying system comprises a concrete aggregate conveying belt and a concrete aggregate on-line detection device, and is characterized in that the concrete aggregate on-line detection device is the concrete aggregate on-line detection device according to any one of claims 1 to 8.
10. An application method of the concrete aggregate on-line detection device as claimed in any one of claims 1 to 8, characterized by comprising the following steps: concrete aggregate is automatically flattened through the automatic flattening component (1) and is milled through the roller milling component (2) on a concrete aggregate conveying belt, and then image acquisition analysis processing is carried out on the milled fine aggregate through the image acquisition analysis processing component (3) so as to obtain a corresponding detection index.
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| CN204064845U (en) * | 2014-10-09 | 2014-12-31 | 三峡大学 | A kind of sandstone aggregate production testing device |
| CN206108459U (en) * | 2016-08-25 | 2017-04-19 | 深圳市芭田生态工程股份有限公司 | Machine that looses is pressed to production board knot |
| CN108789801A (en) * | 2017-05-03 | 2018-11-13 | 湖南晨熙绿色建筑产业有限公司 | Thin material and homogenizing device in heat preservation dismounting-free formwork production process and process |
| CN107621435A (en) * | 2017-10-16 | 2018-01-23 | 华侨大学 | A kind of aggregate on-Line Monitor Device |
| CN109208429A (en) * | 2018-09-14 | 2019-01-15 | 池青青 | A kind of road construction moved back and forth based on connecting rod is rolled with sand and shakes loose device |
| CN209997568U (en) * | 2019-05-21 | 2020-01-31 | 国电大渡河流域水电开发有限公司 | stirring device containing fine aggregate moisture content automatic monitoring |
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| JP2021172078A (en) * | 2020-04-26 | 2021-11-01 | 徐浩杰 | Concrete production system |
| CN212374467U (en) * | 2020-06-09 | 2021-01-19 | 新疆绿洲大洋生物科技有限公司 | Movable fertilizer scattering and conveying device |
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