CN113467361A - Remote control automatic discharging method for blast furnace ore tank feeding trolley - Google Patents
Remote control automatic discharging method for blast furnace ore tank feeding trolley Download PDFInfo
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- CN113467361A CN113467361A CN202110680810.6A CN202110680810A CN113467361A CN 113467361 A CN113467361 A CN 113467361A CN 202110680810 A CN202110680810 A CN 202110680810A CN 113467361 A CN113467361 A CN 113467361A
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- feeding trolley
- blast furnace
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- ore tank
- monitoring
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- 238000007599 discharging Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 41
- 230000006698 induction Effects 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1161—Signal processing, detect or deliver analog signals
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a remote control automatic discharging method of a blast furnace ore tank feeding trolley, which comprises a blast furnace ore tank, a ground control cabinet, a PLC control module, a transmission module and a raw material centralized control chamber, wherein a moving track is arranged on one side of the blast furnace ore tank, the feeding trolley is arranged on the moving track, a monitoring module and a bin induction indication board are arranged on the blast furnace ore tank, a high-definition probe is arranged on the moving track, the high-definition probe is respectively arranged at a belt head tail wheel on the tank to monitor the real-time position of the feeding trolley, a smoke sensor is arranged on the feeding trolley, a temperature sensor is arranged on the feeding trolley, an APON vehicle-mounted receiving and transmitting module is arranged on the feeding trolley, a plurality of monitoring probes are arranged on the feeding trolley, and an induction sensor is arranged on the feeding trolley. The automatic discharging method adopts remote control and automatic discharging, the feeding trolley is moved to the blast furnace ore tank to feed under the control of the PLC control module, and the position of the feeding trolley is observed by an operator, so that the operation amount is small and the working efficiency is high.
Description
Technical Field
The invention relates to the field of automatic charging of blast furnace ore tanks, in particular to a remote control automatic discharging method of a charging trolley of a blast furnace ore tank.
Background
Metallurgy refers to the process and technology of extracting metals or metal compounds from minerals and making metals into metallic materials with certain properties by various processing methods. At present, the charging of blast furnace ore tanks in the metallurgical industry is mostly manually operated, and an operator clicks a button in a field operation control chamber to control a discharging trolley to move back and forth to each blast furnace ore tank for charging. When operating personnel operates, the in-place indicator lamp of the trolley needs to be observed constantly, the position of the trolley is determined, and if the field dust concentration is large or the proximity switch fails, materials are easily mistakenly mixed, so that loss is caused, the operation difficulty of the operating personnel is high, and the workload is large.
Disclosure of Invention
The invention aims to provide a remote control automatic discharging method of a blast furnace ore groove feeding trolley, which adopts remote control and automatic discharging, wherein the feeding trolley automatically moves to a blast furnace ore groove to be fed under the control of a PLC control module to carry out discharging, an operator observes the position of the feeding trolley to ensure the accurate discharging position, the operation amount is small, the working efficiency is high, an APON vehicle-mounted receiving and transmitting module carries out real-time positioning monitoring on the position of the feeding trolley, the discharging precision is high, a smoke sensor, a temperature sensor and a monitoring probe carry out safety monitoring on the discharging of the feeding trolley, and the potential safety hazard is eliminated.
The purpose of the invention can be realized by the following technical scheme:
the automatic discharging method comprises the blast furnace ore tank, a ground control cabinet, a PLC control module, a transmission module and a raw material centralized control chamber, wherein a moving track is arranged on one side of the blast furnace ore tank, and the feeding trolley is arranged on the moving track.
And the blast furnace ore tank is provided with a monitoring module and a bin induction indicating plate.
The high-definition probes are arranged on the moving track and are respectively arranged at the belt head and tail wheel positions on the groove to monitor the real-time position of the feeding trolley.
The automatic smoke dust monitoring device is characterized in that a smoke dust sensor is arranged on the feeding trolley, a temperature sensor is arranged on the feeding trolley, an APON vehicle-mounted transceiver module is arranged on the feeding trolley, a plurality of monitoring probes are arranged on the feeding trolley, and an induction sensor is arranged on the feeding trolley.
Furthermore, the monitoring module is used for monitoring the height of the bin in the ore tank and monitoring bin information in real time; the bin induction indicating plate is printed with the serial number and information of the bin, the sensing module is arranged in the bin induction indicating plate, and bin information is arranged in the sensing module.
Further, the smoke sensor is used for monitoring the dust concentration at the feeding port; the temperature sensor is used for monitoring the temperature and the temperature change at the feeding port; the APON vehicle-mounted transceiver module is used for positioning the position of the feeding trolley, sending position information and receiving an instruction signal of the ground control cabinet; the monitoring probe is used for monitoring the working state of a discharge opening of the feeding trolley, observing bin information of the bin induction indicating plate and the moving ventilation and dust removal state of the trolley; the induction sensor is used for acquiring bin information of the induction module in the bin induction indicating plate, and verification is facilitated.
Furthermore, an APON ground transceiver module is arranged on the ground control cabinet, and the ground control cabinet is used for receiving monitoring signals of the blast furnace ore tank and the feeding trolley; the APON ground transceiver module is used for receiving and sending a positioning signal of the feeding trolley and acquiring the position of the feeding trolley.
Furthermore, the PLC control module is used for acquiring signals of the ground control cabinet, automatically controlling the feeding trolley after processing the signals and realizing remote discharging.
Furthermore, the transmission module adopts optical fiber transmission or WiFi wireless transmission and is used for signal communication between the PLC control module and the raw material centralized control room.
Furthermore, the raw materials centralized control room is used for operating personnel to observe the working condition of the feeding trolley, operate and control the feeding trolley to remotely unload materials, and timely regulate and control the feeding trolley to work.
The invention has the beneficial effects that:
1. the automatic discharging method adopts remote control and automatic discharging, the feeding trolley is automatically moved to the blast furnace ore tank needing feeding under the control of the PLC control module for discharging, and an operator observes the position of the feeding trolley, so that the accuracy of the discharging position is ensured, the operation amount is less, and the working efficiency is high;
2. according to the automatic discharging method, the APON vehicle-mounted transceiver module carries out real-time positioning monitoring on the position of the feeding trolley, the discharging precision is high, the smoke sensor, the temperature sensor and the monitoring probe carry out safety monitoring on discharging of the feeding trolley, and potential safety hazards are eliminated.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an automatic discharging method of 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.
A blast furnace ore tank feeding trolley remote control automatic discharging method comprises a blast furnace ore tank 1, a ground control cabinet 4, a PLC control module 5, a transmission module 6 and a raw material centralized control chamber 7, wherein a moving rail 2 is arranged on one side of the blast furnace ore tank 1, and a feeding trolley 3 is arranged on the moving rail 2.
A monitoring module 11 and a bin induction indicating plate 12 are arranged on the blast furnace ore tank 1, and the monitoring module 11 is used for monitoring the bin height in the ore tank and monitoring bin information in real time; the number and the information of bin are printed on the bin induction indicating plate 12, an induction module is arranged in the bin induction indicating plate 12, and bin information is arranged in the induction module.
The high-definition probes 21 are arranged on the moving track 2, and the high-definition probes 21 are respectively arranged at the belt head and tail wheel positions on the groove to monitor the real-time position of the feeding trolley.
The feeding trolley 3 is provided with a smoke sensor 31, the feeding trolley 3 is provided with a temperature sensor 32, the feeding trolley 3 is provided with an APON vehicle-mounted transceiver module 33, the feeding trolley 3 is provided with a plurality of monitoring probes 34, the feeding trolley 3 is provided with an induction sensor 35, and the feeding trolley 3 has a ventilation and dust removal function; the smoke sensor 31 is used for monitoring the dust concentration at the feeding hole; the temperature sensor 32 is used for monitoring the temperature and the temperature change at the feeding port; the APON vehicle-mounted transceiver module 33 is used for positioning the position of the feeding trolley 3, sending position information and receiving an instruction signal of the ground control cabinet 4; the monitoring probe 34 is used for monitoring the working state of the discharge opening of the feeding trolley 3, observing the bin information of the bin induction indicating plate 12 and the trolley moving ventilation dust removal state; the induction sensor 35 is used for acquiring bin information of an induction module in the bin induction indicating plate 12, and verification is facilitated.
The ground control cabinet 4 is provided with an APON ground transceiver module 41, and the ground control cabinet 4 is used for receiving monitoring signals of the blast furnace ore tank 1 and the feeding trolley 3; the APON ground transceiver module 41 is configured to receive and send a positioning signal of the feeding trolley 3, and obtain a position of the feeding trolley 3.
The PLC control module 5 is used for acquiring signals of the ground control cabinet 4, automatically controlling the feeding trolley 3 after processing the signals and realizing remote discharging.
The transmission module 6 adopts optical fiber transmission or WiFi wireless transmission and is used for signal communication between the PLC control module 5 and the raw material centralized control room 7.
The raw material centralized control room 7 is used for observing the working condition of the feeding trolley 3 by an operator, remotely discharging the feeding trolley 3 by operation control and timely regulating and controlling the feeding trolley 3 to work.
The following examples are listed to further explain the remote control automatic discharging method of the blast furnace ore tank feeding trolley of the invention:
example 1:
when needing to feed in a plurality of blast furnace ore tanks 1 one by one, operating personnel inputs the instruction in to PLC control module 5 through raw materials centralized control room 7, PLC control module 5 gives ground control cabinet 4 with the instruction transmission, control feeding trolley 3 moves along removal track 2, feeding trolley 3 moves to blast furnace ore tank 1 department, monitor 34 shoots position serial number and information, induction sensor 35 discerns the information of response module, operating personnel observes after confirming that the information is correct, control feeding trolley 3 unloads, then unload to next blast furnace ore tank 1, feed one by one.
Example 2:
when a certain blast furnace ore tank 1 needs to be filled, an operator inputs an instruction into the PLC control module 5 through the raw material centralized control chamber 7, the PLC control module 5 transmits the instruction to the ground control cabinet 4, the feeding trolley 3 is controlled to move along the moving track 2, the APON ground transceiver module 41 receives a signal of the APON vehicle-mounted transceiver module 33, the position of the feeding trolley 3 is positioned, the feeding trolley 3 is accurately positioned at the blast furnace ore tank 1, the monitoring probe 34 shoots bin position numbers and information, the induction sensor 35 identifies the information of the induction module, and the operator controls the feeding trolley 3 to unload after observing and determining that the information is correct.
Example 3:
when material loading dolly 3 removed, operating personnel passed through high definition probe 21, whether exist the foreign matter on observing the movable rail 2, whether unobstructed, if have unnecessary material to spill on movable rail 2, hinder material loading dolly 3 and remove, need in time clear up, material loading dolly 3 process of unloading, whether monitoring discharge opening stops up, dust concentration, temperature height when unloading, prevent that the high temperature from influencing the material and melting in advance, attach to discharge opening department on material loading dolly 3, influence material loading dolly 3 and unload.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. A blast furnace ore tank feeding trolley remote control automatic discharging method is characterized by comprising a blast furnace ore tank (1), a ground control cabinet (4), a PLC (programmable logic controller) control module (5), a transmission module (6) and a raw material centralized control chamber (7), wherein a moving track (2) is arranged on one side of the blast furnace ore tank (1), and a feeding trolley (3) is arranged on the moving track (2);
a monitoring module (11) and a bin induction indicating plate (12) are arranged on the blast furnace ore tank (1);
the high-definition probes (21) are arranged on the moving track (2), and the high-definition probes (21) are respectively arranged at the belt head and tail wheel positions on the groove and used for monitoring the real-time position of the feeding trolley;
the automatic feeding device is characterized in that a smoke sensor (31) is arranged on the feeding trolley (3), a temperature sensor (32) is arranged on the feeding trolley (3), an APON vehicle-mounted transceiver module (33) is arranged on the feeding trolley (3), a plurality of monitoring probes (34) are arranged on the feeding trolley (3), and an induction sensor (35) is arranged on the feeding trolley (3).
2. The remote control automatic discharging method for the charging trolley of the blast furnace ore tank is characterized in that the monitoring module (11) is used for monitoring the height of the bin level in the ore tank and monitoring bin level information in real time; the bin position sensing indication board (12) is printed with bin position numbers and information, a sensing module is arranged in the bin position sensing indication board (12), and bin position information is arranged in the sensing module.
3. The remote control automatic discharging method of the blast furnace ore tank feeding trolley according to claim 1, characterized in that the smoke sensor (31) is used for monitoring the dust concentration at the feeding port; the temperature sensor (32) is used for monitoring the temperature and the temperature change at the feeding port; the APON vehicle-mounted transceiver module (33) is used for positioning the position of the feeding trolley (3), sending position information and receiving an instruction signal of the ground control cabinet (4); the monitoring probe (34) is used for monitoring the working state of the discharge opening of the feeding trolley (3), observing the bin position information of the bin position induction indicating plate (12) and the moving ventilation and dust removal state of the trolley; the induction sensor (35) is used for acquiring bin information of the induction module in the bin induction indicating plate (12), and verification is facilitated.
4. The remote control automatic discharging method of the blast furnace ore tank feeding trolley according to claim 1, characterized in that an APON ground transceiver module (41) is arranged on the ground control cabinet (4), and the ground control cabinet (4) is used for receiving monitoring signals of the blast furnace ore tank (1) and the feeding trolley (3); the APON ground transceiver module (41) is used for receiving and sending a positioning signal of the feeding trolley (3) and acquiring the position of the feeding trolley (3).
5. The method for remotely controlling the automatic discharging of the loading trolley of the blast furnace ore tank as claimed in claim 1, wherein the PLC control module (5) is used for acquiring signals of a ground control cabinet (4), and automatically controlling the loading trolley (3) after processing the signals to realize the remote discharging.
6. The remote control automatic discharging method of the blast furnace ore tank loading trolley according to claim 1, characterized in that the transmission module (6) adopts optical fiber transmission or WiFi wireless transmission for signal communication between the PLC control module (5) and the raw material centralized control room (7).
7. The remote control automatic discharging method of the blast furnace ore tank feeding trolley according to claim 1, characterized in that the raw material centralized control room (7) is used for an operator to observe the working condition of the feeding trolley (3), operate and control the feeding trolley (3) to remotely discharge, and timely regulate and control the feeding trolley (3) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680810.6A CN113467361A (en) | 2021-06-18 | 2021-06-18 | Remote control automatic discharging method for blast furnace ore tank feeding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680810.6A CN113467361A (en) | 2021-06-18 | 2021-06-18 | Remote control automatic discharging method for blast furnace ore tank feeding trolley |
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| CN113467361A true CN113467361A (en) | 2021-10-01 |
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| CN202110680810.6A Pending CN113467361A (en) | 2021-06-18 | 2021-06-18 | Remote control automatic discharging method for blast furnace ore tank feeding trolley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046668A (en) * | 2021-10-22 | 2022-02-15 | 安徽长江钢铁股份有限公司 | Method for automatically discharging bulk cargo trolley of sintering circular cooler |
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| JP2010024041A (en) * | 2008-07-24 | 2010-02-04 | Jfe Steel Corp | Iron-making material forward delivery method |
| CN202022946U (en) * | 2011-01-13 | 2011-11-02 | 马鞍山钢铁股份有限公司 | Intelligent multi-point distributing device of ore tanks of blast furnace |
| CN103523492A (en) * | 2013-10-23 | 2014-01-22 | 济钢集团有限公司 | Automatic control system and control method for unloading of raw material plant multi-stock-bin trolley |
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| CN209988775U (en) * | 2019-05-27 | 2020-01-24 | 山东海汇环保设备有限公司 | Dust removal system of mobile unloading vehicle |
| CN210795050U (en) * | 2019-08-30 | 2020-06-19 | 石横特钢集团有限公司 | Automatic control system for discharging trolley on blast furnace groove |
| CN212449785U (en) * | 2020-06-05 | 2021-02-02 | 洛阳蓝源环保科技有限公司 | Induction dust removal device for ore tank of trolley |
-
2021
- 2021-06-18 CN CN202110680810.6A patent/CN113467361A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010024041A (en) * | 2008-07-24 | 2010-02-04 | Jfe Steel Corp | Iron-making material forward delivery method |
| CN202022946U (en) * | 2011-01-13 | 2011-11-02 | 马鞍山钢铁股份有限公司 | Intelligent multi-point distributing device of ore tanks of blast furnace |
| CN103523492A (en) * | 2013-10-23 | 2014-01-22 | 济钢集团有限公司 | Automatic control system and control method for unloading of raw material plant multi-stock-bin trolley |
| CN207663291U (en) * | 2017-12-29 | 2018-07-27 | 日照钢铁控股集团有限公司 | A kind of dump car Remote Automatic Control System |
| CN209988775U (en) * | 2019-05-27 | 2020-01-24 | 山东海汇环保设备有限公司 | Dust removal system of mobile unloading vehicle |
| CN210795050U (en) * | 2019-08-30 | 2020-06-19 | 石横特钢集团有限公司 | Automatic control system for discharging trolley on blast furnace groove |
| CN212449785U (en) * | 2020-06-05 | 2021-02-02 | 洛阳蓝源环保科技有限公司 | Induction dust removal device for ore tank of trolley |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046668A (en) * | 2021-10-22 | 2022-02-15 | 安徽长江钢铁股份有限公司 | Method for automatically discharging bulk cargo trolley of sintering circular cooler |
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Application publication date: 20211001 |
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