CN215440619U - Intelligent pelletizing monitoring system - Google Patents
Intelligent pelletizing monitoring system Download PDFInfo
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- CN215440619U CN215440619U CN202121650699.8U CN202121650699U CN215440619U CN 215440619 U CN215440619 U CN 215440619U CN 202121650699 U CN202121650699 U CN 202121650699U CN 215440619 U CN215440619 U CN 215440619U
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Abstract
The invention discloses an intelligent pelletizing monitoring system which comprises a disc pelletizer, an infrared moisture detection device, a disc speed detection device and a remote monitoring platform, wherein a pelletizing area, a long pelletizing area and a ball outlet area on the disc pelletizer are respectively provided with an image acquisition device, and the three image acquisition devices are connected with the remote monitoring platform through a remote optical communication module to realize two-way data communication; the infrared moisture detection device and the disc speed detection device are respectively connected with the remote monitoring platform. The invention replaces the manual work to realize the uninterrupted monitoring of the work of the disc pelletizer for 24 hours, and the adjustment parameters for operation are reminded in time when the bad condition of the pellet occurs, thereby reducing the labor intensity of the pelletizing post workers and ensuring the continuity and stability of the production performance of the produced pellet.
Description
Technical Field
The invention belongs to the technical field of intelligent production control, and particularly relates to an intelligent pelletizing monitoring system.
Background
At present, in the process of pellet generation, a pelletizing disc needs to be controlled in real time, the goal of the pelletizing disc is to control the pellet granularity of a pellet outlet area to be within a qualified granularity range required by a factory, the pellet movement speed of a pelletizing area and a pellet outlet area in the pelletizing disc is high, the granularity is small, the identification by human eyes is very difficult, the human eyes can adapt to a compact area and a pellet outlet area with relatively low pellet movement speed, when the pellet granularity of the pellet compact area and the pellet outlet area is found to be too small or too large, means for regulation is adopted, and compared with direct observation of the change regulation of the pellet outlet area and the pellet outlet area, the regulation of the pellet granularity can be delayed and cannot be intervened in time.
Along with the proposition of national intelligent manufacturing planning, intelligence is also taking a step to replacing artifical balling, not only can reduce workman intensity of labour and the amount of labour, moreover under the prerequisite of guaranteeing green ball quality, can also improve green ball stability and continuity of appearing, because current system architecture sets up and detects technical defect, the data collection inaccuracy often appears, judges the problem that the pelletizing change situation is lagged relatively.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to solve the defects in the prior art and provides an intelligent pelletizing system, which can be used for rapidly and accurately judging the internal condition of a disc pelletizer.
The technical scheme is as follows: the invention discloses an intelligent pelletizing monitoring system which comprises a disc pelletizer, an infrared moisture detection device, a disc speed detection device and a remote monitoring platform, wherein a pelletizing area, a long pelletizing area and a ball outlet area on the disc pelletizer are respectively provided with an image acquisition device, and the three image acquisition devices are connected with the remote monitoring platform through a remote optical communication module to realize two-way data communication; the infrared moisture detection device and the disc speed detection device are respectively connected with the remote monitoring platform; the disc speed detection device detects the running speed of the disc pelletizer, when the running speed reaches a corresponding value, the disc speed detection device sends a signal to the remote monitoring platform, the remote monitoring platform sends a command to all the image acquisition devices after receiving the signal, and the image acquisition devices take pictures of the disc pelletizer simultaneously; the size and the quantity proportion of the pellets can be obtained; the infrared moisture detection device detects material moisture information in the disc pelletizer and simultaneously feeds back real-time data to the remote monitoring platform; after receiving the information of the image acquisition device, the infrared moisture detection device and the disc speed detection device, the remote monitoring platform judges the current pelletizing and granularity conditions of the pellets according to the rotating speed of the disc pelletizer, the pellet conditions and the moisture data of the disc pelletizer, and finally sends a control instruction according to the judgment result.
The remote monitoring platform can receive and transmit images, speed, moisture data and the like through the remote optical communication module, and can detect the edge of the pellet by marking the edge through the acquired photo images.
Furthermore, the remote optical communication module is powered by the power supply module, and the remote optical communication module converts an electric signal into an optical signal and is further used for transmitting corresponding data.
Furthermore, the disc speed detection device is arranged on the side face of the pelletizing disc on the disc pelletizer and emits infrared light source signals to detect the number of rotating circles of the pelletizing disc in unit time.
In order to facilitate timely knowing of moisture data in the disc pelletizer, the infrared moisture detection device (such as EDIT IRPC-INOX-S) is arranged at a feed inlet of the disc pelletizer to judge the feeding moisture condition, so that the pellet moisture condition in the pelletizing disc is judged, and the remote monitoring platform controls the on-site water dripping and fog water regulation of the water adding device according to the current moisture and the pellet condition.
Furthermore, the image acquisition device adopts an industrial camera, and comprises a first image acquisition device, a second image acquisition device and a third image acquisition device which are respectively arranged on the disk surface of the disk pelletizer to form a balling area, a prolate ball area and a balling area. First image acquisition device, second image acquisition device and third image acquisition device all can clearly gather corresponding regional photo in succession, and then clearly judge into the pelletizing condition in ball district and long ball district, can also judge dynamically through continuous photo.
In order to ensure the definition of the collected pictures, each image collecting device is provided with a lamp for providing a light source, the first image collecting device and the second image collecting device collect the area areas of a spherical area and a prolate spherical area, for example, the collecting area of the prolate spherical area is 1.5m x 1.5.5 m =2.25 square meters; the area of the acquisition region of the balling region is 1m x 1m =1 square meter.
Has the advantages that: the invention continuously collects the pellet condition in the pelletizer in real time through the image collecting device, collects the current moisture and rotating speed condition in the pelletizer through the infrared moisture detecting device and the disk speed detecting device, and analyzes and controls the feeding amount, the pelletizing disk rotating speed, the scraper rotating speed and the water adding amount in real time through the remote monitoring platform; finally, the control purposes of controlling the change of the green ball granularity within the qualified granularity range, and having stable quality, uniform granularity and controllable fluctuation are achieved.
The invention can replace the manual work to realize the uninterrupted monitoring of the work of the disc pelletizer for 24 hours, and can remind the operator to adjust parameters in time when the bad condition of the pellet occurs, thereby reducing the labor intensity of the pelletizing post workers and ensuring the continuity and stability of the production performance of the produced pellet.
The remote monitoring platform can display the quality of pellets of the disc pelletizer in real time and judge whether the current operation condition of the disc pelletizer is normal.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic layout of the present invention.
Detailed Description
The technical solution of the present invention is described in detail below, but the scope of the present invention is not limited to the embodiments.
As shown in fig. 1 and fig. 2, the intelligent pelletizing monitoring system of the embodiment includes a disk pelletizer, an infrared moisture detection device, a disk speed detection device and a remote monitoring platform, wherein the pelletizing zone, the long-pellet zone and the pellet outlet zone on the disk pelletizer are respectively provided with an image acquisition device, and the three image acquisition devices are connected with the remote monitoring platform through a remote optical communication module to realize two-way data communication; the infrared moisture detection device and the disc speed detection device are respectively connected with the remote monitoring platform; the disc speed detection device detects the running speed of the disc pelletizer, when the running speed reaches a corresponding value, the disc speed detection device sends a signal to the remote monitoring platform, the remote monitoring platform sends a command to all the image acquisition devices after receiving the signal, and the image acquisition devices take pictures of the disc pelletizer at the same time; the infrared moisture detection device detects material moisture information in the disc pelletizer and simultaneously feeds back real-time data to the remote monitoring platform; after receiving the information of the image acquisition device, the infrared moisture detection device and the disc speed detection device, the remote monitoring platform judges the current pelletizing and granularity conditions of the pellets according to the rotating speed of the disc pelletizer, the pellet conditions and the moisture data of the disc pelletizer, and finally sends a control instruction according to the judgment result.
The remote optical communication module of the present embodiment is powered by the power module. The disc speed detection device of this embodiment sets up the balling disc side on the balling disc, and disc speed detection device transmission infrared light source signal detects the balling disc pivoted number of turns in the unit interval. The infrared moisture detection device is arranged at the feed inlet of the disc pelletizer to judge the moisture condition of the fed material, so that the moisture condition of the pellets in the pelletizing disc is judged.
The image acquisition device of the embodiment adopts an industrial camera, comprises a first image acquisition device, a second image acquisition device and a third image acquisition device, and is respectively arranged in a balling disc surface balling area, a prolate spheroid area and a balling-out area. The first image acquisition device and the second image acquisition device are respectively provided with a lamp for providing a light source during actual work, and the area of the integrating sphere area and the area of the prolate sphere area are acquired by the first image acquisition device and the second image acquisition device.
The invention collects the digital images of the green balls in the balling disk in the balling area and the long ball area through each industrial camera, the collected images are transmitted to a remote monitoring platform through a remote optical communication module, the remote monitoring platform analyzes the statistics of the granularity change and the distribution condition of the green balls in real time, the diameter size and the distribution condition of the green balls are analyzed, and then a control command is sent to a corresponding control system (such as a PLC system), the control system adjusts the balling parameters (water feeding quantity, balling disk rotating speed, scraper rotating speed and feeding quantity) of the balling disk in real time according to the control command of the remote monitoring platform, thereby effectively and greatly reducing the frequency of manual frequent adjustment, and achieving the aims of reducing the manual labor quantity, improving the production efficiency and reducing the cost.
The control system (an electric proportional control valve, a PLC, a touch screen and the like) is used for realizing the adjustment of on-site dripping water and fog water and realizing the adjustment of the feeding amount and the rotating speed.
Claims (6)
1. The utility model provides an intelligence balling monitoring system which characterized in that: the device comprises a disc pelletizer, an infrared moisture detection device, a disc speed detection device and a remote monitoring platform, wherein a balling area, a prolate spheroid area and a balling area on the disc pelletizer are respectively provided with an image acquisition device, and the three image acquisition devices are connected with the remote monitoring platform through a remote optical communication module to realize bidirectional data communication; the infrared moisture detection device and the disc speed detection device are respectively connected with the remote monitoring platform;
the disc speed detection device detects the running speed of the disc pelletizer, when the running speed reaches a corresponding value, the disc speed detection device sends a signal to the remote monitoring platform, the remote monitoring platform sends an image acquisition device starting and data acquisition command to the corresponding image acquisition device after receiving the signal, and the image acquisition device simultaneously takes a picture of the disc pelletizer;
the infrared moisture detection device detects material moisture information in the disc pelletizer and simultaneously feeds back real-time data to the remote monitoring platform;
after receiving the information of the image acquisition device, the infrared moisture detection device and the disc speed detection device, the remote monitoring platform judges the current pelletizing and granularity conditions of the pellets according to the rotating speed of the disc pelletizer, the pelletizing conditions and the moisture data of the disc pelletizer, and finally sends a control instruction to the automatic control device of the disc pelletizer according to the judgment result.
2. The intelligent pelletizing monitoring system of claim 1, characterized in that: the remote optical communication module is powered by the power module.
3. The intelligent pelletizing monitoring system of claim 1, characterized in that: the disk speed detection device is arranged on the side face of the pelletizing disk on the disk pelletizing machine and emits infrared light source signals to detect the number of rotating circles of the pelletizing disk in unit time.
4. The intelligent pelletizing monitoring system of claim 1, characterized in that: the infrared moisture detection device is arranged at a feed inlet of the disc pelletizer and used for judging the moisture condition of the fed material, so that the moisture condition of pellets in the pelletizing disc is judged.
5. The intelligent pelletizing monitoring system of claim 1, characterized in that: the image acquisition device adopts an industrial camera, comprises a first image acquisition device, a second image acquisition device and a third image acquisition device, and is respectively arranged in a balling area, a prolate spheroid area and a balling-out area on the disc surface of the disc pelletizer.
6. The intelligent pelletizing monitoring system of claim 1, characterized in that: each image acquisition device is provided with a lamp for providing a light source, and the first image acquisition device and the second image acquisition device acquire the area of the integrating sphere area and the area of the prolate sphere area.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121650699.8U CN215440619U (en) | 2021-07-20 | 2021-07-20 | Intelligent pelletizing monitoring system |
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| CN202121650699.8U CN215440619U (en) | 2021-07-20 | 2021-07-20 | Intelligent pelletizing monitoring system |
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| CN215440619U true CN215440619U (en) | 2022-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369240A (en) * | 2022-08-08 | 2022-11-22 | 北京科技大学 | Automatic control system and method for effectively improving pelletizing efficiency of iron ore powder pellets |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369240A (en) * | 2022-08-08 | 2022-11-22 | 北京科技大学 | Automatic control system and method for effectively improving pelletizing efficiency of iron ore powder pellets |
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