CN114609359B - High-precision integrated module type detection device for converter - Google Patents
High-precision integrated module type detection device for converter Download PDFInfo
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- CN114609359B CN114609359B CN202210148849.8A CN202210148849A CN114609359B CN 114609359 B CN114609359 B CN 114609359B CN 202210148849 A CN202210148849 A CN 202210148849A CN 114609359 B CN114609359 B CN 114609359B
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 62
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 238000012545 processing Methods 0.000 claims description 30
- 239000004568 cement Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 210000001015 abdomen Anatomy 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001931 thermography Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003709 image segmentation Methods 0.000 abstract description 3
- 238000010079 rubber tapping Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
- G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The invention relates to the technical field of converter detection devices, and discloses a high-precision integrated module type detection device for a converter, wherein a detection component and a spray gun component are combined and installed, when the spray gun component enters the converter, a tungsten thermocouple measuring head positioned at the lower part of a temperature transmitter positioned at the right side of the outer wall of the spray gun component forms a temperature difference with the temperature at the inlet of the upper part of the spray gun component, a temperature difference signal is transmitted into a digital signal processor through a wireless sensor to judge the temperature in the converter, the temperature difference is accurately operated, a thermal infrared imager can output a temperature image on a touch display screen in real time, a steel slag part is extracted by utilizing an image segmentation technology and a given temperature threshold value, and when the temperature reaches a certain numerical heat degree, the composite full-suspension tilting device is operated through a main control box, so that the automatic control of the start and stop of tapping of the converter is realized, and the accuracy and the automation of the high-precision integrated module type detection device for the converter are improved.
Description
Technical Field
The invention relates to the technical field of converter detection devices, in particular to a high-precision integrated module type detection device for a converter.
Background
The converter steelmaking (converter steelmaking) takes molten iron, scrap steel and iron alloy as main raw materials, and the steelmaking process is completed in the converter without using external energy sources by generating heat through physical heat of molten iron and chemical reaction between molten iron components.
The existing converters are classified into acid converters and alkaline converters according to refractory materials, and top blowing, bottom blowing and side blowing are performed at the part where gas is blown into the converter, and air converters and oxygen converters are classified according to the type of gas. The basic oxygen top-blown and top-bottom combined blown converter is characterized in that the production speed is high, the yield is high, the single-furnace yield is high, the cost is low, the investment is low, the most common steelmaking equipment is used, the converter is mainly used for producing carbon steel, alloy steel and smelting of copper and nickel, but the existing converter detection equipment is provided with a rotating hole through a rotating seat, a gun rod is used on a sublance, the gun rod is rotationally arranged in the rotating hole, an annular groove is formed in the inner wall of the rotating hole, a first gear is fixedly sleeved on the gun rod, the first gear is rotationally arranged in the annular groove, a connecting groove is formed in the inner wall of the top of the annular groove, a communication hole is formed in the inner wall of one side of the connecting groove, a rotary rod is rotationally arranged in the communication hole, and extends to the connecting groove and is fixedly provided with a second gear.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a high-precision integrated module type detection device for a converter, which aims to solve the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high accuracy integrated module formula detection device that converter was used, includes the converter subassembly, the upper portion of converter subassembly runs through and installs the spray gun subassembly, the upper portion right side of spray gun subassembly has the connecting pipe through the screw thread joint, the upper portion right side of connecting pipe has the feeding subassembly through screw thread joint, the upper portion of feeding subassembly has the slip track through screw thread fixed mounting, slip track's upper portion movable mounting has the sealing door, feed channel has all been seted up at the inner chamber middle part of feeding subassembly, feed channel's inner chamber all is equipped with the solenoid valve through screw thread fixed embedding, the discharge gate has been seted up to the bottom of feeding subassembly, the right side fixed mounting of converter subassembly has the detection component, the left side of detection component has the molten iron composition analyzer through screw thread fixed mounting, the right place ahead of molten iron composition analyzer has the molten iron thing groove through screw thread fixed mounting, the middle part of detection component has the master control case through screw thread fixed mounting, the right side upper portion of detection component has the touch control display screen through screw thread fixed mounting, the right side lower part of detection component has the electric case through screw thread fixed mounting.
Preferably, the middle part of the converter assembly is embedded with a converter body through a screw rod, the outer wall of the middle part of the converter body is embedded with a belly air cooling assembly through screw fixation, both sides of the lower part of the converter body are embedded with a hanging system through screw fixation, the middle part of the left side of the converter assembly is screwed with a rotary joint through the screw rod, the lower part of the left side of the converter assembly is fixedly provided with a spherical bearing support assembly through screw rod, the right side of the converter assembly is screwed with a compound full-suspension tilting device through the screw rod, and the right side end of the converter assembly is screwed with an accident tilting assembly through the screw rod.
Preferably, the bottom of converter subassembly is fixed to be seted up ejection of compact recess, the ejection of compact recess is formed by inside metal steel and outside cement combination, the converter furnace body is formed by the combination of the ladder body that is relative from top to bottom and the cylinder at middle part, the feed inlet has been seted up on the upper portion of converter furnace body, the feed inlet is the circle, the outer wall of stove abdomen air cooling subassembly is equipped with the tow band subassembly through the screw thread fixed inlay, the dead ahead fixed mounting of converter subassembly has the thermal infrared imager.
Preferably, the outside of spray gun subassembly is through the fixed nestification of sleeve type baffle, the inner wall of spray gun subassembly is through the nested oxygen layer that has of sleeve type, the oxygen layer that has passed through is cyclic annular cylinder, feed channel has been seted up at the inner chamber middle part of spray gun subassembly, the outer wall right side fixed mounting of spray gun subassembly has temperature transmitter, temperature transmitter is formed by tungsten thermocouple measuring head, the hot electrode in middle part and the wireless sensor on upper portion of lower part.
Preferably, the support frame is fixedly installed on two sides of the feeding assembly through threads, the two layers of platforms are fixedly installed on the outer portion of the support frame, the feeding assembly is penetrated and embedded on the left side of the two layers of platforms through threads, the sliding rail is connected with the sealing door through a sliding block, the sliding block is embedded on the inner wall of the sliding rail, the discharging port is penetrated and connected with the connecting pipe, and the signal receiving controller is fixedly installed on the left side of the upper portion of the feeding assembly.
Preferably, the bottom fixed mounting of detection component has the base, the base is formed by inside metal steel and outside cement combination, the inside fixed mounting of master control case has digital signal processor, digital signal processor's outer wall is fixed to be inlayed and is equipped with the explosion-proof layer, the explosion-proof layer is formed by the fiber cement board at inner chamber middle part and outside sawtooth steel sheet combination, and the sawtooth is towards the fiber cement board.
Preferably, the molten iron component analyzer is formed by combining an internal temperature sensor, a temperature measuring module, an A/D converter and a central processing unit, wherein the temperature measuring module transmits amplified temperature difference potential to the A/D converter, the temperature measuring module sends a decoupling signal to the central processing unit, the A/D converter converts the temperature signal and transmits the temperature signal to the central processing unit, the central processing unit exchanges data with the central processing unit, and the central processing unit converts the received signal and transmits the signal to the main control box.
Preferably, the outer side of the right part of the accident tilting assembly is screwed with a tilting detector through a screw rod, and the inner side of the middle part of the accident tilting assembly is fixedly provided with a disconnection assembly through threads.
(III) beneficial effects
Compared with the prior art, the invention provides a high-precision integrated module type detection device for a converter, which has the following beneficial effects:
1. according to the high-precision integrated module type detection device for the converter, a detection assembly and a spray gun assembly are combined and installed, when the spray gun assembly enters the converter, a tungsten thermocouple measuring head positioned at the lower part of a temperature transmitter on the right side of the outer wall of the spray gun assembly forms a temperature difference with the temperature at the inlet of the upper part of the spray gun assembly, a temperature difference signal is transmitted into a digital signal processor through a wireless sensor to judge the temperature in the converter, so that the temperature is accurately operated, meanwhile, an infrared thermal imager can output a temperature image on a touch display screen in real time, a steel slag part is extracted by utilizing an image segmentation technology and a given temperature threshold value, the proportion is calculated, and when a certain numerical heat degree is reached, the operation is carried out on the compound full-suspension tilting device through a main control box, so that the automatic control of tapping is started and stopped, and the accuracy and the automation of the high-precision integrated module type detection device for the converter are improved.
2. The high-precision integrated module type detection device for the converter is additionally provided with the molten iron component analyzer, when the converter runs, molten iron is placed into the molten iron storage tank to detect the molten iron, at the moment, the temperature measuring module transmits amplified temperature difference potential to the A/D converter, the temperature measuring module sends a decoupling signal to the central processing unit, the A/D converter converts the temperature signal and then transmits the temperature signal to the central processing unit, and exchanges data with the central processing unit, at the moment, component data in molten iron are transmitted to the main control box through the central processing unit, and the main control box gradually opens the electromagnetic valve in the feeding component through the digital signal processor, so that the accuracy and automation of the high-precision integrated module type detection device for the converter are further enhanced.
Drawings
FIG. 1 is a schematic view of the internal structure of a high-precision integrated modular detection apparatus for a rotary kiln according to the present invention;
FIG. 2 is a schematic view of the structure of the high-precision integrated module type detecting device for the converter of FIG. 1A;
FIG. 3 is a schematic view of the structure of the high-precision integrated module type detecting device for the converter of FIG. 1B;
fig. 4 is a schematic structural diagram of a detection assembly of the high-precision integrated module type detection device for the converter.
In the figure: 1. a converter assembly; 2. a detection assembly; 11. a spray gun assembly; 12. a feed assembly; 13. a converter body; 14. a furnace belly air cooling assembly; 15. a hanging system is dropped; 16. a compound full-suspension tilting device; 17. an accident tilting assembly; 18. an infrared thermal imager; 21. a molten iron composition analyzer; 22. a main control box; 23. a touch display screen; 24. an electric box; 25. a digital signal processor; 111. a temperature transmitter; 121. an electromagnetic valve; 211. molten iron storage tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a technical scheme, a high-precision integrated module type detection device for a converter, which comprises a converter component 1, a detection component 2, a spray gun component 11, a feeding component 12, a converter body 13, a converter belly air cooling component 14, a hanging-down system 15, a compound full-hanging tilting device 16, an accident tilting component 17, an infrared thermal imager 18, a molten iron component analyzer 21, a main control box 22, a touch display screen 23, an electric box 24, a digital signal processor 25, a temperature transmitter 111, an electromagnetic valve 121 and a molten iron storage tank 211, referring to figures 1, 2 and 3, the upper part of the converter component 1 is provided with a spray gun component 11 in a penetrating way, the outside of the spray gun component 11 is fixedly nested with a baffle plate through a sleeve, the inner wall of the spray gun component 11 is nested with an oxygen-passing layer through the sleeve, the oxygen-passing layer is in a ring-shaped cylinder shape, the middle part of an inner cavity of the spray gun component 11 is provided with a feeding channel, the right side of the outer wall of the spray gun assembly 11 is fixedly provided with a temperature transmitter 111, the temperature transmitter 111 is formed by a tungsten thermocouple measuring head at the lower part, a hot electrode at the middle part and a wireless sensor at the upper part, the right side of the upper part of the spray gun assembly 11 is screwed with a connecting pipe through threads, the right side of the upper part of the connecting pipe is screwed with a feeding assembly 12 through threads, both sides of the feeding assembly 12 are fixedly provided with supporting frames through threads, the outer part of the supporting frames is fixedly provided with two-layer platforms, the feeding assembly 12 is penetrated and embedded at the left side of the two-layer platforms through threads, the sliding rail is connected with a sealing door through a sliding block, the sliding block is embedded at the inner wall of the sliding rail, a discharge hole is penetrated and connected with the connecting pipe, the left side of the upper part of the feeding assembly 12 is fixedly provided with a signal receiving controller, the upper part of the feeding assembly 12 is fixedly provided with the sliding rail through threads, the upper part of the sliding rail is movably provided with the sealing door, the feeding assembly comprises a feeding assembly 12, wherein the middle part of the inner cavity of the feeding assembly 12 is provided with a feeding channel, the inner cavity of the feeding channel is provided with an electromagnetic valve 121 through screw fixation, the bottom of the feeding assembly 12 is provided with a discharge port, the right side of the converter assembly 1 is fixedly provided with a detection assembly 2, the middle part of the converter assembly 1 is provided with a converter body 13 through screw fixation, the middle outer wall of the middle part of the converter body 13 is provided with a belly air cooling assembly 14 through screw fixation, the two sides of the lower part of the converter body 13 are provided with a drop-hanging system 15 through screw fixation, the left side middle part of the converter assembly 1 is provided with a rotary joint through screw fixation, the left side lower part of the converter assembly 1 is provided with a spherical bearing support assembly through screw fixation, the right side of the converter assembly 1 is provided with a compound full-suspension tilting device 16 through screw fixation, the right side end of the converter assembly 1 is provided with an accident tilting assembly 17 through screw fixation, the right side of the accident tilting assembly 17 is provided with a tilting detector through screw fixation, the middle inner side of the accident tilting assembly 17 is provided with a belly air cooling assembly through screw fixation, the bottom of the converter assembly 1 is provided with a discharge groove, the discharge groove is formed by combining internal metal steel and external cement, the converter body and external cement, the upper part of the converter body 13 is provided with a cylindrical body is provided with a rotary joint through a rotary joint, the front flange 18 is provided with a front flange assembly, and the front part is provided with a front flange assembly is provided with a rotary flange assembly 18.
Referring to fig. 4, a molten iron component analyzer 21 is fixedly mounted on the left side of the detection assembly 2 through threads, a molten iron storage tank 211 is fixedly mounted right in front of the molten iron component analyzer 21 through threads, a main control box 22 is fixedly mounted on the middle of the detection assembly 2 through threads, a touch display screen 23 is fixedly mounted on the upper right side of the detection assembly 2 through threads, an electric box 24 is fixedly mounted on the lower right side of the detection assembly 2 through threads, a base is fixedly mounted on the bottom of the detection assembly 2 and is formed by combining internal metal steel and external cement, a digital signal processor 25 is fixedly mounted in the main control box 22, an explosion-proof layer is fixedly embedded on the outer wall of the digital signal processor 25 and is formed by combining a fiber cement plate in the middle of an inner cavity with an external sawtooth steel plate, the sawtooth faces the fiber cement plate, the molten iron component analyzer 21 is formed by combining an internal temperature sensor, a temperature measuring module, an a/D converter and a central processing unit, the temperature measuring module sends amplified electric potential difference to the a/D converter, the temperature measuring module sends an even signal to the central processing unit, the a/D converter sends the temperature signal to the central processing unit and exchanges data with the central processing unit and receives the central processing unit and exchanges data with the central processing unit and sends the data to the central processing unit and exchanges data with the central processing unit.
The following examples were used: temperature sensor: an OMEGA temperature sensor is adopted, and the common model is as follows: types HIH-3605 and HIH-3610, mainly used for: the temperature of the test object is collected and its digital signal is transmitted.
The temperature measurement module is used for: the temperature transmitter is combined, and the common model is: HF3223 and HTF3223 types.
The a/D converter and the a/D converter in the cpu are analog-to-digital converters, or ADCs for short, which generally refer to an electronic device that converts an analog signal into a digital signal.
The central processing unit is a CPU, and the main control box 22 is formed by combining an A/D converter, a central processing unit, a signal receiving controller and a digital signal processor 25.
Digital signal processor 25: the DPS digital signal processor is adopted, and the common model is as follows: TMS320C6678ACYPA, mainly used: and carrying out accurate analysis and output on the collected data.
The furnace belly air cooling component 14 is formed by combining air coolers for cooling when the converter is at high temperature; the hanging-down system 15 is a balance component which resets after the revolving furnace rotates; the compound full-suspension tilting device 16 is a double-layer safety rotating device when the converter rotates; when the inclination angle is detected, if the angle exceeds a preset value, the disconnection assembly performs power-off treatment on the whole compound full-suspension tilting device 16; the towing bracket component is a fixed ring and is a common mechanism in the field of converter detection.
The working principle of the device is as follows: by adopting the mode that the detection assembly 2 and the spray gun assembly 11 are assembled, when the spray gun assembly 11 enters the converter, a tungsten thermocouple measuring head positioned at the lower part of a temperature transmitter 111 on the right side of the outer wall of the spray gun assembly 11 forms a temperature difference with the temperature at the inlet of the upper part of the spray gun assembly 11, and a wireless sensor transmits a temperature difference signal into a digital signal processor 25 to judge the temperature in the converter so as to accurately work the temperature, meanwhile, an infrared thermal imager 18 can output a temperature image on a touch display screen 23 in real time, the steel slag part is extracted by utilizing an image segmentation technology and a given temperature threshold value, the proportion is calculated, when a certain numerical heat degree is reached, the operation is carried out on a compound full-suspension tilting device 16 through a main control box 22, the automatic control tapping start and stop are realized, the accuracy and the automation of a high-precision integrated module type detection device for the converter are improved, the desilication agent is evenly distributed in the feed channel, the desilication agent is composed of iron sheet, the added molten iron component analyzer 21 is used for placing molten iron into the molten iron storage tank 211 for detection when the converter is operated, the temperature measuring module is used for conveying the amplified temperature difference potential to the A/D converter, the temperature measuring module is used for sending a decoupling signal to the central processing unit, the A/D converter is used for converting the temperature signal and then conveying the temperature signal to the central processing unit and exchanging data with the central processing unit, the component data in the molten iron is conveyed to the main control box 22 through the central processing unit, the main control box 22 is used for gradually opening the electromagnetic valve 121 in the feed assembly 12 through the digital signal processor 25, so that the accuracy and automation of the high-precision integrated module type detection device for the converter are further enhanced, when the angle exceeds a predetermined value, the disconnection assembly will perform power-off treatment on the whole compound full-suspension tilting device 16 and reset through the hanging-down system 15, so as to prevent major accidents.
Example 2
The difference from example 1 is that the desilicating agent is mainly an oxidant material capable of providing an oxygen source, assisted by a flux for adjusting the slag basicity and improving the fluidity, and comprises the following components: 80% of iron sheet, 15% of lime and 5% of fluorite.
Example 3
The difference from example 1 is that the desilicating agent is mainly an oxidant material capable of providing an oxygen source, assisted by a flux for adjusting the slag basicity and improving the fluidity, and comprises the following components: 70% of iron sheet, 20% of lime and 10% of fluorite.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high accuracy integrated module formula detection device that converter was used, includes converter subassembly (1), its characterized in that: the automatic control device is characterized in that a spray gun assembly (11) is installed on the upper portion of the converter assembly (1) in a penetrating mode, a connecting pipe is connected to the right side of the upper portion of the spray gun assembly (11) in a screwed mode through threads, a feeding assembly (12) is connected to the right side of the connecting pipe in a screwed mode, a sliding rail is installed on the upper portion of the feeding assembly (12) in a screwed mode, a sealing door is movably installed on the upper portion of the sliding rail, a feeding channel is formed in the middle of an inner cavity of the feeding assembly (12), an electromagnetic valve (121) is embedded in the inner cavity of the feeding channel in a screwed mode, a discharging hole is formed in the bottom of the feeding assembly (12), a detection assembly (2) is fixedly installed on the right side of the converter assembly (1), a molten iron component analyzer (21) is installed on the left side of the detection assembly (2) in a screwed mode, a molten iron component analyzer (211) is installed in front of the right side of the molten iron component analyzer through threads in a fixed mode, a main control box (22) is installed on the middle of the sliding rail in a movable mode, and a display screen (24) is installed on the right side of the upper portion of the detection assembly (2) through threads.
2. The high-precision integrated modular detection device for a converter of claim 1, wherein: the middle part of converter subassembly (1) is inlayed through the screw rod and is equipped with converter furnace body (13), the middle part outer wall of converter furnace body (13) is equipped with the abdomen air cooling subassembly (14) through the screw fixation inlays, the lower part both sides of converter furnace body (13) are all inlayed through the screw fixation and are equipped with and fall string system (15), the left side middle part of converter subassembly (1) has connect rotary joint through the screw rod soon, the left side lower part of converter subassembly (1) has spherical bearing support assembly through screw thread fixed mounting, the right side of converter subassembly (1) has connect compound full suspension tilting device (16) through the screw rod soon, the right side end of converter subassembly (1) has connect accident tilting subassembly (17) through the screw rod soon.
3. The high-precision integrated module type detection device for a converter according to claim 2, wherein: the bottom of converter subassembly (1) is fixed to be seted up ejection of compact recess, the ejection of compact recess is formed by inside metal steel and outside cement combination, converter furnace body (13) are formed by the combination of the ladder body that is relative from top to bottom and the cylinder at middle part, the feed inlet has been seted up on the upper portion of converter furnace body (13), the feed inlet is the circle, the outer wall of belly air cooling subassembly (14) is equipped with the tow band subassembly through the screw fixation inlay, directly in front of converter subassembly (1) fixed mounting has infrared thermal imaging appearance (18).
4. The high-precision integrated modular detection device for a converter of claim 1, wherein: the outside of spray gun subassembly (11) is through the fixed nestification of sleeve type has the baffle, the inner wall of spray gun subassembly (11) is through the nested oxygen layer that has of sleeve type, the oxygen layer that has passed through is annular cylinder, feed channel has been seted up at the inner chamber middle part of spray gun subassembly (11), the outer wall right side fixed mounting of spray gun subassembly (11) has temperature transmitter (111), temperature transmitter (111) are by tungsten thermocouple measuring head, the hot electrode in middle part and the wireless sensor on upper portion of lower part forms.
5. The high-precision integrated modular detection device for a converter of claim 1, wherein: the two sides of the feeding assembly (12) are fixedly provided with supporting frames through threads, the outer parts of the supporting frames are fixedly provided with two layers of platforms, the feeding assembly (12) is penetrated and embedded on the left side of the two layers of platforms through threads, the sliding rail is connected with the sealing door through a sliding block, the sliding block is embedded on the inner wall of the sliding rail, the discharging port is connected with the connecting pipe in a penetrating manner, and the left side of the upper part of the feeding assembly (12) is fixedly provided with a signal receiving controller.
6. The high-precision integrated modular detection device for a converter of claim 1, wherein: the bottom fixed mounting of detection subassembly (2) has the base, the base is formed by inside metal steel and outside cement combination, the inside fixed mounting of master control case (22) has digital signal processor (25), the outer wall of digital signal processor (25) is fixed to be inlayed and is equipped with the explosion-proof layer, the explosion-proof layer is formed by the fiber cement board at inner chamber middle part and outside sawtooth steel sheet combination, and the sawtooth is towards fiber cement board.
7. The high-precision integrated modular detection device for a converter of claim 1, wherein: the molten iron component analyzer (21) is formed by combining an internal temperature sensor, a temperature measuring module, an A/D converter and a central processing unit, wherein the temperature measuring module transmits amplified temperature difference potential to the A/D converter, the temperature measuring module sends a decoupling signal to the central processing unit, the A/D converter converts the temperature signal and transmits the temperature signal to the central processing unit, the central processing unit exchanges data with the central processing unit, and the central processing unit converts the received signal and transmits the signal to a main control box (22).
8. The high-precision integrated module type detection device for a converter according to claim 2, wherein: the outer side of the right part of the accident tilting assembly (17) is screwed with a tilting detector through a screw rod, and the inner side of the middle part of the accident tilting assembly (17) is fixedly provided with a disconnection assembly through threads.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000041676A (en) * | 1998-12-23 | 2000-07-15 | 이구택 | Noncontact measuring apparatus and method for steel-melting temperature distribution |
| JP2004076081A (en) * | 2002-08-15 | 2004-03-11 | Jfe Steel Kk | Method for predicting manganese concentration at end point of blowing in converter |
| CN103630423A (en) * | 2012-08-24 | 2014-03-12 | 贺利氏电子耐特国际股份公司 | Measuring probe for sampling in metal melts |
| DE202018101268U1 (en) * | 2017-03-14 | 2018-03-15 | Primetals Technologies Austria GmbH | Probe for a sublance with radial acquisition of images |
| CN110656217A (en) * | 2018-06-29 | 2020-01-07 | 贺利氏电测骑士国际有限公司 | Immersion detector and measuring system for converter steelmaking process |
| CN113661257A (en) * | 2019-04-02 | 2021-11-16 | 杰富意钢铁株式会社 | Method for predicting splash in converter, method for operating converter, and system for predicting splash in converter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6292187B2 (en) * | 2015-01-29 | 2018-03-14 | Ｊｆｅスチール株式会社 | Method for refining molten iron, composition analysis method for high-temperature substance, and composition analysis apparatus for high-temperature substance |
| DE202018101270U1 (en) * | 2017-03-13 | 2018-03-15 | Primetals Technologies Austria GmbH | Probe for a sublance with rangefinder |
-
2022
- 2022-02-17 CN CN202210148849.8A patent/CN114609359B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000041676A (en) * | 1998-12-23 | 2000-07-15 | 이구택 | Noncontact measuring apparatus and method for steel-melting temperature distribution |
| JP2004076081A (en) * | 2002-08-15 | 2004-03-11 | Jfe Steel Kk | Method for predicting manganese concentration at end point of blowing in converter |
| CN103630423A (en) * | 2012-08-24 | 2014-03-12 | 贺利氏电子耐特国际股份公司 | Measuring probe for sampling in metal melts |
| DE202018101268U1 (en) * | 2017-03-14 | 2018-03-15 | Primetals Technologies Austria GmbH | Probe for a sublance with radial acquisition of images |
| CN110656217A (en) * | 2018-06-29 | 2020-01-07 | 贺利氏电测骑士国际有限公司 | Immersion detector and measuring system for converter steelmaking process |
| CN113661257A (en) * | 2019-04-02 | 2021-11-16 | 杰富意钢铁株式会社 | Method for predicting splash in converter, method for operating converter, and system for predicting splash in converter |
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| CN114609359A (en) | 2022-06-10 |
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