CN209307454U - Green-ball cloth intelligence control system - Google Patents
Green-ball cloth intelligence control system Download PDFInfo
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- CN209307454U CN209307454U CN201822242571.2U CN201822242571U CN209307454U CN 209307454 U CN209307454 U CN 209307454U CN 201822242571 U CN201822242571 U CN 201822242571U CN 209307454 U CN209307454 U CN 209307454U
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Abstract
The utility model discloses a kind of green-ball cloth intelligence control systems, including industrial camera, laser emitter, fiber transmission device, control parameter and alarm signal output device, industrial personal computer and display；Laser emitter is by the level land direct projection of linear type laser water in the upper surface of grate, industrial camera acquisition has the green-ball cloth image of linear type laser beam, and in turn pass through the acquisition of the vertical range to number of vertices, vertex position and vertex to the image top edge for acquiring the laser beam in image, it is compared with normal cloth state following figure picture, cloth state is obtained with the presence or absence of abnormal conclusion, and then provides adjustment of the parameter regulation instruction realization to current abnormal cloth state；The green-ball cloth intelligence control system and its control method effectively prevent causing cloth uneven because of plant machinery structure problem, and the production efficiency of uniformity and pelletizing to cloth improves, and the reduction of energy consumption and equipment damage rate all has significance.
Description
Technical field
The utility model relates to metallurgical technology field, in particular to a kind of green-ball cloth intelligence control system.
Background technique
In steel production industry, pelletizing production is an important technical process, and green-ball cloth is pelletizing production
Critical process, it influences the yield and quality of agglomerates of sintered pellets very big.During agglomerates of sintered pellets, if green-ball cloth early period is not
Uniformly, then the thin position of the bed of material will generate burning and grate scaling loss, and the position of bed of material thickness is then burnt impermeable, is caused into kiln drying ball
Intensity is low, leads to formation rings in a kiln, should take the necessary measures and guarantee that the chain grate machine bed of material keeps uniform stabilization, to improve cloth
Uniformity, improve the production efficiency of pelletizing, reduce energy consumption and equipment damage rate in production process, and then improve iron ore
The rate of output.
Country's pelletizing plant's green-ball cloth majority uses swinging belt cloth system at present.The green-ball of pelletizing system production is percutaneous
Band is transmitted to roll screen and screens out unqualified ball, and qualified ball is fallen on swinging belt；Along stream side while swinging belt swings
Qualified ball is arranged in wide belt to movement, material transmission is further sieved and is homogenized to roll-type distributing device by wide belt,
Final well laid pelletizing feed is conveyed to chain grate machine.
Through research and analysis, green-ball cloth is unevenly mainly as caused by two aspect reasons, one is green-ball carrys out doses
It is unstable, when it is more when it is few, this results in the longitudinal thickness of the bed of material to be difficult to be consistent；The second is due to swinging belt cloth system
Cloth is uneven, and caused cloth is horizontally uneven.For above-mentioned two aspects problem, if to keep the longitudinal thick of the bed of material
That spends is consistent, then needs to be adjusted the speed of service of grate, that is, adjusts its speed that green-ball is transported to grate, and then make to comb
The height of the green-ball bed of material is consistent substantially on bed；And if to keep horizontally realizing uniform distribution, it should accordingly adjust
The swing angular velocity of swinging belt.Therefore how real-time online intelligent control green-ball uniform distribution is just urgently to be solved at one
Problem.
Utility model content
It is able to solve before current agglomerates of sintered pellets in green-ball cloth process the purpose of the utility model is to provide one kind and is easy
The green-ball cloth intelligence control system of existing longitudinal bed of material and lateral bed of material cloth problem of non-uniform.
For this purpose, technical solutions of the utility model are as follows:
A kind of green-ball cloth intelligence control system, including more industrial cameras, can launch at least one linear type swash
Laser emitter, fiber transmission device, control parameter and the alarm signal output device of light light, industrial personal computer and connect with industrial personal computer
The display connect；Wherein, the more industrial cameras are arranged in above grate in one linely, and camera lens is oblique with equal angular
To downward, the image of the more industrial cameras acquisitions is enable to constitute the green-ball cloth overall picture above grate；The laser hair
Emitter by laser light source emission port downwards in a manner of be arranged in above grate, make its emit linear type laser with perpendicular to
The mode of grate traffic direction is radiated on green-ball ball material；The industrial camera is connect by fiber transmission device with industrial personal computer,
Image procossing is carried out so that image information to be sent in industrial personal computer to obtain the green-ball cloth state in image with the presence or absence of abnormal
Result；The control parameter and alarm signal output device are connect with industrial personal computer, for receiving industrial personal computer according to image procossing
As a result the parameter adjustment instruction that provides simultaneously is sent to green-ball cloth executing agency.
It is preferred that angle is 45 ° between the camera lens setting direction and horizontal direction of the industrial camera.
It is preferred that being provided with blow device at the camera lens of the neighbouring industrial camera.
It is preferred that the laser emitter is linear type laser emitter, parallel laser transmitter, M shape laser emitter
With groined type laser emitter.
It is preferred that the setting position of the word laser emitter make its emit laser beam position is placed in the middle in the picture.
Compared with prior art, the green-ball cloth intelligence control system can in real-time monitoring grate green-ball cloth laterally and
Cloth situation and variation on longitudinal direction, and corresponding parameter is sent to green-ball cloth control mechanism according to different unusual conditions and is adjusted
Alarm signal is instructed and issued, cloth unevenness problem is avoided the occurrence of, the production efficiency of uniformity and pelletizing to cloth improves, energy
The reduction of consumption and equipment damage rate and the increase of Business Economic Benefit all have significance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the green-ball cloth intelligence control system of the utility model；
Fig. 2 is that the industrial camera of the green-ball cloth intelligence control system of the utility model and laser aid are arranged in pelletizing chain
Structural schematic diagram above comb machine；
Fig. 3 (a) is that industrial camera collects the image that green-ball cloth in grate is in normal condition；
Fig. 3 (b) is the uneven state that industrial camera collects that green-ball cloth in grate is in low between the senior middle school of cloth both ends
Image；
Fig. 3 (c) is the uneven state that industrial camera collects that green-ball cloth in grate is in low on the right of the height of the cloth left side
Image；
Fig. 3 (d) collects green-ball cloth in grate for industrial camera and is in the high uneven state in the low the right in the cloth left side
Image；
Fig. 3 (e) collects green-ball cloth in grate for industrial camera and is in the image that cloth crosses high state；
Fig. 3 (f) collects green-ball cloth in grate for industrial camera and is in the image that cloth crosses low state.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described further the utility model, but following embodiments are right absolutely not
The utility model has any restrictions.
As shown in Figure 1, the green-ball cloth intelligence control system includes two industrial cameras, 1, linear type Laser emission
Device 2, interior is equipped with second terminal fiber melt tray 6, light at the interior field control case 3 equipped with electric light converter 4 and first terminal fiber melt tray 5
The electrical cabinet 9 of electric transducer 7 and control parameter and alarm signal output device 8, respectively with photoelectric converter 7 and control parameter and
The industrial personal computer 11 that alarm signal output device 8 connects and the display 12 being connect with industrial personal computer 11；Wherein, electric light converter 4
Signal transmission is realized by optical fiber between photoelectric converter 7, the both ends of optical fiber pass through first terminal fiber melt tray 5 and second respectively
The realization of terminal fiber melt tray 6 is connect with electric light converter 4 and photoelectric converter 7 respectively.
As shown in Fig. 2, when being installed to the green-ball cloth intelligence control system, two industrial cameras 1 and a word laser
The top of grate II is arranged in by mounting bracket for transmitter 2；Specifically, two industrial cameras 1 are arranged in one linely
Above grate, and close to the position for slipping flitch VI, camera lens 45 ° of settings obliquely downwards make camera lens towards grate II, industrial phase
The image that the setting height of machine 1 should meet two acquisitions of industrial cameras 1 can constitute the green-ball cloth overall picture above grate；
Meanwhile to guarantee Image Acquisition clarity, it is additionally provided with blow device in the camera end of industrial camera 1, for periodically to industrial phase
The camera lens of machine 1 purges compressed air, prevents camera lens surface from fog or dust stratification occur；
One word laser emitter 2 by laser light source emission port downwards in a manner of the top of grate II is set, make it
The linear type laser water level land direct projection of transmitting is in the upper surface of grate II, and the figure of its position and industrial camera 1 that are specifically arranged
Picture pickup area is adapted, i.e., when bed depth is under normal condition, linear type laser irradiation is at bed of material surface, laser
Light position in the image that industrial camera 1 acquires is placed in the middle, and then ensure that no matter the height of the bed of material is in higher or relatively low
State, the laser beam in image is in the middle section of image always, is convenient for subsequent image processing and analysis.
It is equipped with field control case 3 in pellet chain combing machines operation field, electric light converter 4 is arranged inside and first terminal is molten
Fine box 5；Industrial camera 1 is connect with electric light converter 4 by data line, its acquired image is transformed to picture signal
Electric light converter 4 is transferred to by data line afterwards；Electric light converter 4 is connect with one end of optical fiber, and passes through first terminal
Optical fiber is fixed in fiber melt tray 5, and picture signal is converted to and carries out optical signal by optical fiber after optical signal by electric light converter 4
Transmission.
Electrical cabinet 9, industrial personal computer 11 and display 12 are arranged in long-range monitoring room；Specifically, second is equipped in electrical cabinet 9
Terminal fiber melt tray 6, photoelectric converter 7 and control parameter and alarm signal output device 8, second terminal fiber melt tray 6 consolidate optical fiber
It is scheduled in Electric Appliance Cabinet 9, the other end of optical fiber is connect with photoelectric converter 7, receives the front-end image sent by electric light converter 4
Optical signal, and picture signal is reverted to by photoelectric converter 7；Photoelectric converter 7 is connect with industrial personal computer 11, and industrial personal computer 11 receives
Picture signal is handled and analyzed after the picture signal that photoelectric converter 7 is sent, is obtained in the image that industrial camera 1 acquires
The whether uniformly distributed abnormal result of the green-ball bed of material；Display 12 is connect with industrial personal computer 11, is adopted for real-time display by industrial camera 1
The image of collection and the result that whether there is exception to image.
Industrial personal computer 11 includes sequentially connected receiving module, message processing module, alarm module and memory module；Specifically
Ground, receiving module are used to believe received image for receiving the picture signal transmitted by photoelectric converter 7, message processing module
It number carries out processing and obtains characteristics of image, and the characteristics of image acquired under the characteristics of image and normal green-ball cloth state is compared
Compared with, judge the uniformity (height of flatness and the bed of material including the bed of material) of current green-ball cloth with the presence or absence of unusual condition with
And specific abnormal conditions；When judging result is unusual condition occur, and then parameter is provided according to the specific situation of unusual condition
Adjustment instruction is to alarm module；Alarm module is connect with control parameter and alarm signal output device 8, when alarm module receives
After parameter adjustment instruction, parameter adjustment instruction is sent to the control parameter connecting with alarm module and alarm signal output device
8；Memory module the picture concerned of unusual condition will occur simultaneously and picture processing result stores, to adjust at any time later
With.
Control parameter and alarm signal output device 8 are connect with the alarm module of industrial personal computer 11 comprising PLC controller and
The alarm being connect with PLC controller；The parameter adjustment that the alarm module that PLC controller is used to receive industrial personal computer is sent refers to
Enable, and be sent to green-ball cloth executing agency, so the speed of service of the angular speed to swinging belt V and grate carry out individual event or
Multinomial adjusting；When not being able to satisfy green-ball cloth requirement still after multiple adjust, controller sends alarm signal to alarm, report
Alert device makes a sound alarm, and Field Force is prompted artificially to adjust to the speed of service of swinging belt V angular speed and/or grate
Section.
Further the intelligent control method realized using above-mentioned green-ball cloth intelligence control system is illustrated, it is specific
Rate-determining steps are as follows:
One, equipment connects: the industrial camera 1 of green-ball cloth intelligence control system and a word laser emitter 2 are passed through peace
Dress is directly installed on above the grate of pellet chain combing machines, and specific installation site should meet above-mentioned image acquisition request；Connection should
Control parameter and alarm signal output device 8 are finally connect by the other component of system with green-ball cloth control mechanism；It has connected
Cheng Hou starts green-ball cloth intelligence control system and green-ball cloth system；
Two, industrial camera 1 and a word laser emitter 2 are opened, the Image Acquisition interval time of setting industrial camera 1 is
300ms/, continuously Image Acquisition is carried out to cloth state of the green-ball in grate；
Three, according to when 1 acquisition of ordered pair industrial camera image successively handle, specifically,
Laser beam in S301, extraction image, and determine the number of vertices and vertex position of laser beam:
Situation 1: as shown in Fig. 3 (a), when the number of vertices of laser beam is 1, and vertex position is placed in the middle, then determine to give birth to
The lateral cloth state of ball cloth is normal；
Situation 2: when the number of vertices of laser beam >=2, then determine the lateral cloth abnormal state of green-ball cloth；Into one
Step can judge the concrete condition for occurring abnormal by vertex position；
Such as: as shown in Fig. 3 (b), the number of vertices of laser beam is 2, and two vertex respectively appear in laser beam
Arranged on left and right sides, then can be determined that out that current cloth horizontally has that both sides are high, intermediate low lateral cloth abnormal state is asked
Topic；
Situation 3: shown in such as Fig. 3 (c), the number of vertices of laser beam is 1, and when vertex position deviation left side, is then sentenced
The transverse state for determining green-ball cloth is abnormal, belongs to current green-ball cloth and horizontally there is the lateral cloth that the left side is high, the right is low
Abnormal state problem；
Situation 4: shown in such as Fig. 3 (d), the number of vertices of laser beam is 1, and when vertex position deviation right side, is then sentenced
The transverse state for determining green-ball cloth is abnormal, belongs to current green-ball cloth and horizontally there is the lateral cloth that the right is high, the left side is low
Abnormal state problem；
Wherein, in the judgement of above-mentioned four kinds of situations, the judgement of vertex position can by establishing coordinate system in the picture,
And judgment threshold is set, and then corresponding conclusion is judged according to vertex position coordinate；
S302, while carrying out above-mentioned steps S301, obtain laser beam vertex to image top edge vertical range
L, and by the vertical range model of itself and laser beam vertex to the image top edge in picture collected under normal cloth state
Enclose Lmin~LmaxIt is compared:
Situation 1: work as Lmin< L < LmaxWhen, then determine that longitudinal state of green-ball cloth is normal；
Situation 2: as L < LminWhen, then determine longitudinal abnormal state of green-ball cloth, i.e., as shown in Fig. 3 (e), green-ball cloth
Deposit the excessively high problem of cloth in the longitudinal direction；
Situation 3: as L > LmaxWhen, then determine longitudinal abnormal state of green-ball cloth, i.e., as shown in Fig. 3 (f), green-ball cloth
Deposit the too low problem of cloth in the longitudinal direction；
In order to guarantee acquired single image after above-mentioned steps S301 and S302 judgement, the abnormal problem that obtains with
Cloth status is consistent, therefore when two pictures of continuous acquisition are determined as lateral cloth abnormal state and/or longitudinal cloth-like
When state exception, just enter next step；
Four, the processing result image obtained according to step S3 provides different parameter adjustment instructions to different abnormal conditions:
Situation 1: it when abnormal conditions are situation 2 in above-mentioned steps S301, situation 3 and when situation 4, provide adjustment and swings skin
The instruction of swing angular velocity with V；
Situation 2: when abnormal conditions are the situation 2 in above-mentioned steps S302, the instruction for increasing the grate speed of service is provided；
Situation 3: when abnormal conditions are the situation 3 in above-mentioned steps S302, the instruction for reducing the grate speed of service is provided；
S5, parameter adjustment instruction is sent to the swing angular velocity and the grate speed of service for adjusting swinging belt V
The green-ball cloth executing agency of function realizes the regulation to green-ball cloth state.
Claims (5)
1. a kind of green-ball cloth intelligence control system, which is characterized in that including more industrial cameras (1), can launch at least
Laser emitter (2), fiber transmission device, control parameter and the alarm signal output device (8) of one linear type laser beam,
Industrial personal computer (11) and the display (12) being connect with industrial personal computer (11)；Wherein, the more industrial cameras (1) set in one linely
Set above grate, and camera lens with equal angular obliquely downwards, enable the image structure of the more industrial cameras (1) acquisitions
At the green-ball cloth overall picture above grate；The laser emitter (2) by laser light source emission port downwards in a manner of be arranged
Above grate, the linear type laser for emitting it is radiated on green-ball ball material in a manner of perpendicular to grate traffic direction；Institute
It states industrial camera (1) to connect by fiber transmission device with industrial personal computer (11), image information is sent in industrial personal computer and is carried out
Image procossing is to obtain the green-ball cloth state in image with the presence or absence of abnormal result；The control parameter and alarm signal are defeated
Device (8) is connect with industrial personal computer (11) out, is referred to for receiving the parameter adjustment that industrial personal computer (11) is provided according to processing result image
It enables and is sent to green-ball cloth executing agency.
2. green-ball cloth intelligence control system according to claim 1, which is characterized in that the mirror of the industrial camera (1)
Head is obliquely downwards in 45 ° of angle settings.
3. green-ball cloth intelligence control system according to claim 1, which is characterized in that in the neighbouring industrial camera
(1) blow device is provided at camera lens.
4. green-ball cloth intelligence control system according to claim 1, which is characterized in that the laser emitter (2)
The linear type laser beam that position emits it is arranged, and position is placed in the middle in the picture.
5. green-ball cloth intelligence control system according to claim 1, which is characterized in that the laser emitter (2) is
Linear type laser emitter, parallel laser transmitter, M shape laser emitter and groined type laser emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242571.2U CN209307454U (en) | 2018-12-29 | 2018-12-29 | Green-ball cloth intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242571.2U CN209307454U (en) | 2018-12-29 | 2018-12-29 | Green-ball cloth intelligence control system |
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| Publication Number | Publication Date |
|---|---|
| CN209307454U true CN209307454U (en) | 2019-08-27 |
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ID=67679680
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822242571.2U Withdrawn - After Issue CN209307454U (en) | 2018-12-29 | 2018-12-29 | Green-ball cloth intelligence control system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355493A (en) * | 2018-12-29 | 2019-02-19 | 天津市三特电子有限公司 | Green-ball cloth intelligence control system and control method |
-
2018
- 2018-12-29 CN CN201822242571.2U patent/CN209307454U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355493A (en) * | 2018-12-29 | 2019-02-19 | 天津市三特电子有限公司 | Green-ball cloth intelligence control system and control method |
| CN109355493B (en) * | 2018-12-29 | 2023-04-18 | 天津市三特电子有限公司 | Intelligent green ball distributing control system and control method |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190827 Effective date of abandoning: 20230418 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190827 Effective date of abandoning: 20230418 |