CN114609359A - High-precision integrated module type detection device for converter - Google Patents
High-precision integrated module type detection device for converter Download PDFInfo
- Publication number
- CN114609359A CN114609359A CN202210148849.8A CN202210148849A CN114609359A CN 114609359 A CN114609359 A CN 114609359A CN 202210148849 A CN202210148849 A CN 202210148849A CN 114609359 A CN114609359 A CN 114609359A
- Authority
- CN
- China
- Prior art keywords
- converter
- subassembly
- fixed mounting
- temperature
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 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 60
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 25
- 239000004568 cement Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 210000001015 abdomen Anatomy 0.000 claims description 6
- 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
- 238000004458 analytical method Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 9
- 239000002893 slag Substances 0.000 abstract description 7
- 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
- 238000009434 installation Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 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
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 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
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 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
- 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
- 229910001021 Ferroalloy 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
- 230000009286 beneficial effect Effects 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
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 238000005192 partition Methods 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
Images
Classifications
-
- 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
Landscapes
- 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, which adopts the form of combined installation of a detection assembly and a spray gun assembly, when the spray gun assembly enters the converter, the tungsten thermocouple measuring head at the lower part of the temperature transmitter at the right part of the outer wall of the spray gun assembly forms a temperature difference with the temperature at the inlet at the upper part of the spray gun assembly, the temperature difference signal is transmitted into a digital signal processor through a wireless sensor to judge the temperature in the furnace, the infrared thermal imager can output temperature images on a touch display screen in real time, extract a steel slag part by using an image segmentation technology and a given temperature threshold value, operate the duplex full-suspension tilting device through the main control box when reaching a certain numerical heat, realize the automatic control of the start and stop of steel tapping, 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
Converter steelmaking (converter steelmaking) takes molten iron, scrap steel and ferroalloy as main raw materials, does not need external energy, and completes the steelmaking process in a converter by means of heat generated by physical heat of molten iron and chemical reaction among molten iron components.
The existing converter is divided into acid and alkaline according to the refractory materials, and comprises top blowing, bottom blowing and side blowing according to the positions of gas blown into the converter, and is divided into an air converter and an oxygen converter according to the types of gas. The basic oxygen top-blown converter and the top-bottom combined blown converter have the advantages of high production speed, high yield, high single-furnace yield, low cost and low investment, and are the most common steelmaking equipment used, the converter is mainly used for smelting carbon steel, alloy steel, copper and nickel, but the existing converter detection equipment uses a gun rod through a rotary seat, the gun rod is rotatably installed in the rotary hole, an annular groove is formed in the inner wall of the rotary hole, a first gear is fixedly sleeved on the gun rod and rotatably installed in the annular groove, a connecting groove is formed in the inner wall of the top of the annular groove, a communicating hole is formed in the inner wall of one side of the connecting groove, a rotary rod is rotatably installed in the communicating hole and extends into the connecting groove and is fixedly installed with a second gear, the mode is a single furnace-entering type spray gun, only the temperature is detected, and therefore, the working requirements of a high-precision integrated modular detection device for the converter cannot be met, therefore, a high-precision integrated module type detection device for the converter is provided.
Disclosure of Invention
Technical problem to be solved
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 purpose, the invention provides the following technical scheme: a high-precision integrated module type detection device for a converter comprises a converter component, wherein a spray gun component is installed on the upper portion of the converter component in a penetrating mode, a connecting pipe is connected to the right side of the upper portion of the spray gun component in a screwed mode through threads, a feeding component is connected to the right side of the upper portion of the connecting pipe in a screwed mode through threads, a sliding track is fixedly installed on the upper portion of the feeding component through threads, a sealing door is movably installed on the upper portion of the sliding track, feeding channels are formed in the middle of inner cavities of the feeding component, electromagnetic valves are embedded in the inner cavities of the feeding channels through thread fixing, a discharge hole is formed in the bottom of the feeding component, a detection component is fixedly installed on the right side of the converter component, a molten iron component analyzer is fixedly installed on the left side of the detection component through threads, a molten iron storage groove is fixedly installed right in front of the molten iron component analyzer through threads, the middle part of the detection assembly is provided with a main control box through thread fixing, the upper part of the right side of the detection assembly is provided with a touch display screen through thread fixing, and the lower part of the right side of the detection assembly is provided with an electric box through thread fixing.
Preferably, the middle part of converter subassembly is inlayed through the screw rod and is equipped with the converter body, the middle part outer wall of converter body is inlayed through the thread tightening and is equipped with the abdomen air cooling subassembly, the lower part both sides of converter body are all inlayed through the thread tightening and are equipped with the system of hanging that falls, the left side middle part of converter subassembly has connect rotary joint through the screw rod soon, the left side lower part of converter subassembly has spherical bearing supporting component through the thread tightening to install, the right side of converter subassembly has connect the full device that hangs of double entry through the screw rod soon, the right side end of converter subassembly has connect the accident through the screw rod soon and has moved the subassembly.
Preferably, the bottom of converter subassembly is fixed and has been seted up ejection of compact recess, 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 relative ladder body 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 circular, the outer wall of abdomen air cooling subassembly is inlayed through the thread tightening and is equipped with the drag ring subassembly, the dead ahead fixed mounting of converter subassembly has infrared thermal imager.
Preferably, the outside of spray gun subassembly is fixed nested through the sleeve pipe has the baffle, the inner wall of spray gun subassembly has logical oxygen layer through the sleeve pipe is nested, it is cyclic annular cylinder type to lead to the oxygen layer, feedstock 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 the combination of the tungsten thermocouple measuring head of lower part, the thermode at middle part and the wireless sensor on upper portion.
Preferably, the both sides of feeding subassembly all have the support frame through screw thread fixed mounting, the outside fixed mounting of support frame has the double deck platform, feeding subassembly runs through the screw thread and inlays the left side of inlaying in the double deck platform, be connected through the slider between slip track and the sealing door, the slider inlays the inner wall of inlaying in the slip track, discharge gate and connecting pipe through connection, feeding subassembly's upper portion left side fixed mounting has the signal reception controller.
Preferably, the bottom fixed mounting of determine module has the base, the base is formed by the combination of inside metal steel and outside cement, 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 combination of the fiber cement board at inner chamber middle part and outside sawtooth steel sheet, and the sawtooth is towards the fiber cement board.
Preferably, the molten iron composition analyzer 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 transmits the amplified thermoelectric potential difference to the A/D converter, the temperature measuring module sends out a decoupling signal to the central processing unit, the A/D converter converts the temperature signal and transmits the converted temperature signal to the central processing unit and exchanges data with the central processing unit, and the central processing unit converts the received signal and transmits the converted signal to the main control box.
Preferably, the right outer side of the accident tilting component is screwed with the tilting detector through a screw, and the middle inner side of the accident tilting component is fixedly provided with a disconnection component through threads.
(III) advantageous effects
Compared with the prior art, the invention provides a high-precision integrated modular detection device for a converter, which has the following beneficial effects:
1. the high-precision integrated module type detection device for the converter adopts the form that the detection component and the spray gun component are assembled and installed, when the spray gun assembly enters the converter, the tungsten thermocouple measuring head at the lower part of the temperature transmitter at the right part of the outer wall of the spray gun assembly forms a temperature difference with the temperature at the inlet at the upper part of the spray gun assembly, the temperature difference signal is transmitted into a digital signal processor through a wireless sensor to judge the temperature in the furnace, and then the precise operation is carried out, simultaneously, the infrared thermal imager can output a temperature image on a touch display screen in real time, the steel slag part is extracted by utilizing an image segmentation technology and a given temperature threshold value, the proportion of the steel slag part is calculated, when reaching a certain value of heat, the main control box operates the compound full-suspension tilting device to realize the automatic control of the start and stop of tapping, the accuracy and the automation of the high-precision integrated modular detection device for the converter are improved.
2. This high accuracy integrated module formula detection device that converter was used, add the molten iron composition analysis appearance of establishing, when the converter was run, put into the molten iron with the molten iron and put the thing groove and detect it, at this moment, the temperature measurement module carries the thermoelectric potential after enlarging to the AD converter, the temperature measurement module sends the disconnected even signal to central processing unit, the central processing unit is carried and exchanges data with central processing unit after the AD converter converts the temperature signal, the composition data in the molten iron will be carried to the master control incasement through central processing unit this moment, the master control case is opened gradually the solenoid valve in the feeding subassembly through digital signal processor, make the accuracy and the automation of the high accuracy integrated module formula detection device that converter was used further strengthen.
Drawings
FIG. 1 is a schematic view of the internal structure of a high-precision integrated modular detection device for a converter according to the present invention;
FIG. 2 is a schematic structural diagram of a high-precision integrated modular detection device for a converter in FIG. 1;
FIG. 3 is a schematic structural diagram of a high-precision integrated modular detection device B in FIG. 1 for the converter according to the present invention;
FIG. 4 is a schematic structural diagram of a detection assembly of the high-precision integrated modular detection device for the converter of the present invention.
In the figure: 1. a converter assembly; 2. a detection component; 11. a spray gun assembly; 12. a feed assembly; 13. a converter body; 14. a furnace bosh air cooling assembly; 15. dropping and hanging the system; 16. a compound full-suspension tilting device; 17. an accident tilting assembly; 18. an infrared thermal imager; 21. a molten iron component analyzer; 22. a master 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 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.
Example 1
The invention provides a technical scheme, in particular to 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 furnace belly air cooling component 14, a drop hanging system 15, a compound full-suspension 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 control 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, please refer to figures 1, 2 and 3, wherein the spray gun component 11 is arranged at the upper part of the converter component 1 in a penetrating way, a partition plate is fixedly nested outside the spray gun component 11 in a sleeve type, an oxygen-passing layer is nested on the inner wall of the spray gun component 11 in a sleeve type, the oxygen-passing layer is in an annular cylindrical shape, a feeding channel is arranged in the middle part of an inner cavity of the spray gun component 11, the temperature transmitter 111 is fixedly installed on the right side of the outer wall of the spray gun component 11, the temperature transmitter 111 is formed by combining a tungsten thermocouple measuring head on the lower portion, a thermode on the middle portion and a wireless sensor on the upper portion, the connecting pipe is screwed on the right side of the upper portion of the spray gun component 11 through threads, the feeding component 12 is screwed on the right side of the upper portion of the connecting pipe through threads, support frames are fixedly installed on the two sides of the feeding component 12 through threads, a two-layer platform is fixedly installed on the outer portion of each support frame, the feeding component 12 penetrates through and is embedded on the left side of the two-layer platform through threads, a sliding track is connected with a sealing door through a sliding block which is embedded on the inner wall of the sliding track, a discharge port is connected with the connecting pipe through a penetrating way, a signal receiving controller is fixedly installed on the left side of the upper portion of the feeding component 12 through threads, and the sealing door is movably installed on the upper portion of the sliding track, a feeding channel is arranged in the middle of an inner cavity of the feeding component 12, electromagnetic valves 121 are fixedly embedded in the inner cavity of the feeding channel through threads, a discharge hole is formed in the bottom of the feeding component 12, a detection component 2 is fixedly installed on the right side of the converter component 1, a converter body 13 is embedded in the middle of the converter component 1 through a screw rod, a belly air cooling component 14 is fixedly embedded in the outer wall of the middle of the converter body 13 through threads, a hook dropping system 15 is fixedly embedded in each of two sides of the lower portion of the converter body 13 through a thread, a rotary joint is rotatably connected to the middle of the left side of the converter component 1 through a screw rod, a spherical bearing supporting component is fixedly installed on the lower portion of the left side of the converter component 1 through a screw rod, a compound full-suspension tilting device 16 is rotatably connected to the right side of the converter component 1 through a screw rod, an accident tilting component 17 is rotatably connected to the right side end of the converter component 1 through a screw rod, and a tilting detector is rotatably connected to the outer side of the right portion of the accident tilting component 17 through a screw rod, the disconnection subassembly that the middle part inboard of accident subassembly 17 that fascinates was installed through screw thread fixed, the fixed ejection of compact recess of having seted up in bottom of converter subassembly 1, ejection of compact recess is formed by inside metal steel and outside cement combination, converter body 13 is formed by the combination of the relative ladder body from top to bottom and the cylinder at middle part, the feed inlet has been seted up on the upper portion of converter body 13, the feed inlet is circular, the outer wall of furnace belly air cooling subassembly 14 is inlayed through screw thread fixed and is equipped with the drag ring subassembly, converter subassembly 1's dead ahead fixed mounting has infrared thermal imager 18.
Referring to fig. 4, a molten iron component analyzer 21 is fixedly installed on the left side of a detection assembly 2 through threads, a molten iron storage groove 211 is fixedly installed right in front of the molten iron component analyzer 21 through threads, a main control box 22 is fixedly installed in the middle of the detection assembly 2 through threads, a touch display screen 23 is fixedly installed on the upper portion of the right side of the detection assembly 2 through threads, an electric box 24 is fixedly installed on the lower portion of the right side of the detection assembly 2 through threads, a base is fixedly installed at the bottom of the detection assembly 2, the base is formed by combining an internal metal steel material and an external cement, a digital signal processor 25 is fixedly installed inside the main control box 22, an explosion-proof layer is fixedly embedded on the outer wall of the digital signal processor 25, the explosion-proof layer is formed by combining a fiber cement plate in the middle of an inner cavity and an external sawtooth steel plate, the sawtooth faces the fiber cement plate, the molten iron component analyzer 21 is formed by an internal temperature sensor, a temperature sensor is installed on the bottom of, The temperature measuring module, the A/D converter and the central processing unit are combined, the temperature measuring module transmits the amplified thermoelectric potential difference to the A/D converter, the temperature measuring module sends out a disconnection signal to the central processing unit, the A/D converter converts the temperature signal and transmits the temperature signal to the central processing unit and 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 22.
For this example: a temperature sensor: an OMEGA temperature sensor is used, and the common types are as follows: the HIH-3605 and HIH-3610 types, which are mainly used for: the temperature of the test object is collected and its digital signal is transmitted.
A temperature measurement module: the temperature transmitter is adopted for combination, and the common models are as follows: 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, and generally refer to an electronic component for converting an analog signal into a digital signal.
The central processing unit is a CPU, and the main control box 22 is composed of an a/D converter, the central processing unit, a signal receiving controller, and a digital signal processor 25.
The digital signal processor 25: a DPS digital signal processor is used, the common model being: TMS320C6678 acppa, used mainly for: and carrying out accurate analysis and output on the collected data.
The furnace bosh air cooling assembly 14 is formed by combining air coolers for cooling the converter at high temperature; the hanging-off system 15 is a balance component which resets after the converter rotates; the compound full-suspension tilting device 16 is a rotating device with double-layer safety 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 integral compound full-suspension tilting device 16; the towing ring 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 form of combining and installing the detection component 2 and the spray gun component 11, when the spray gun component 11 enters the converter, the tungsten thermocouple measuring head at the lower part of the temperature transmitter 111 at the right and the outer wall of the spray gun component 11 forms a temperature difference with the temperature at the inlet of the upper part of the spray gun component 11, and transmits a temperature difference signal into the digital signal processor 25 through the wireless sensor to judge the temperature in the converter, so as to carry out accurate operation on the converter, meanwhile, the infrared thermal imager 18 can output a temperature image on the touch display screen 23 in real time, extract the steel slag part by using an image segmentation technology and a given temperature threshold value, calculate the occupied proportion of the steel slag part, and operate the compound full-suspension tilting device 16 through the main control box 22 when reaching a certain numerical temperature, thereby realizing the automatic control of the start and stop of steel tapping, and improving the accuracy and automation of the high-precision integrated modular detection device for the converter, the desiliconization agent is uniformly distributed in the feeding channel, the desiliconization agent is made of iron sheet, the added molten iron composition analyzer 21 is used for placing the molten iron into the molten iron storage groove 211 for detection when the converter runs, at the moment, the temperature measuring module transmits amplified temperature difference potential to the A/D converter, the temperature measuring module sends out a decoupling signal to the central processing unit, the A/D converter converts the temperature signal and transmits the converted temperature signal to the central processing unit and exchanges data with the central processing unit, at the moment, the composition data in the molten iron is transmitted into the main control box 22 through the central processing unit, the main control box 22 gradually opens the electromagnetic valve 121 in the feeding assembly 12 through the digital signal processor 25, so that the accuracy and automation of the high-accuracy integrated modular detection device for the converter are further enhanced, when the inclination angle of the converter body 13 is detected by the inclination detector, when the angle exceeds a preset value, the disconnection assembly will perform the power-off treatment on the whole compound full-suspension tilting device 16 and reset through the drop-hanging system 15, so as to prevent the occurrence of major accidents.
Example 2
The difference from the embodiment 1 is that the desiliconization agent mainly takes an oxidant material capable of providing an oxygen source and takes a flux for adjusting the alkalinity of slag and improving the fluidity as an auxiliary material, and the components of the desiliconization agent are as follows: 80% of iron sheet, 15% of lime and 5% of fluorite.
Example 3
The difference from the embodiment 1 is that the desiliconization agent mainly takes an oxidant material capable of providing an oxygen source and takes a flux for adjusting the alkalinity of slag and improving the fluidity as an auxiliary material, and the components of the desiliconization agent are as follows: 70% of iron sheet, 20% of lime and 10% of fluorite.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 upper portion of converter subassembly (1) runs through and installs spray gun subassembly (11), the upper portion right side of spray gun subassembly (11) has connect the connecting pipe soon through the screw thread, the upper portion right side of connecting pipe has connect feeding subassembly (12) soon through the screw thread, the upper portion of feeding subassembly (12) has the slip track through screw thread fixed mounting, slip orbital upper portion movable mounting has the sealing door, feeding channel has all been seted up at the inner chamber middle part of feeding subassembly (12), feeding channel's inner chamber all inlays through screw thread fixed mounting and is equipped with solenoid valve (121), the discharge gate has been seted up to the bottom of feeding subassembly (12), the right side fixed mounting of converter subassembly (1) has determine module (2), the left side of determine module (2) has molten iron composition analysis appearance (21) through screw thread fixed mounting, there is molten iron through screw thread fixed mounting in the dead ahead of molten iron composition analysis appearance (21) to put thing groove (211), the middle part of detecting component (2) has master control case (22) through screw thread fixed mounting, the right side upper portion of detecting component (2) has touch-control display screen (23) through screw thread fixed mounting, the right side lower part of detecting component (2) has electronic box (24) through screw thread fixed mounting.
2. The high-precision integrated modular detection device for the converter according to claim 1, characterized in that: the middle part of converter subassembly (1) is inlayed through the screw rod and is equipped with converter body (13), the middle part outer wall of converter body (13) is inlayed through thread fastening and is equipped with furnace chamber air cooling subassembly (14), the lower part both sides of converter body (13) are all inlayed through thread fastening and are equipped with and fall string system (15), the left side middle part of converter subassembly (1) is connected with rotary joint through the screw rod soon, the left side lower part of converter subassembly (1) has spherical bearing supporting component through thread fastening, the right side of converter subassembly (1) has connect compound formula to hang tilting gear (16) entirely through the screw rod soon, the right side end of converter subassembly (1) has accident tilting component (17) through the screw rod soon.
3. The high-precision integrated modular detection device for the converter according to claim 1, characterized in that: the fixed ejection of compact recess of having seted up in bottom of converter subassembly (1), ejection of compact recess is formed by inside metal steel and outside cement combination, converter body (13) are formed by the combination of the cylinder at relative ladder body and middle part from top to bottom, the feed inlet has been seted up on the upper portion of converter body (13), the feed inlet is circular, the outer wall of abdomen air cooling subassembly (14) is inlayed through the thread tightening and is equipped with the drag ring subassembly, the dead ahead fixed mounting of converter subassembly (1) has infrared thermal imager (18).
4. The high-precision integrated modular detection device for the converter according to claim 1, characterized in that: the outside of spray gun subassembly (11) is fixed nested through the sleeve pipe has the baffle, the inner wall of spray gun subassembly (11) has logical oxygen layer through the sleeve pipe is nested, it is cyclic annular cylinder type to lead to the oxygen layer, feedstock 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 formed by the tungsten thermocouple measuring head of lower part, the thermode at middle part and the wireless sensor combination on upper portion.
5. The high-precision integrated modular detection device for the converter according to claim 1, characterized in that: the utility model discloses a feeding assembly, including feeding assembly (12), sliding track, sealing door, sliding track, signal reception controller, the both sides of feeding assembly (12) all have the support frame through screw thread fixed mounting, the outside fixed mounting of support frame has the double-deck platform, feeding assembly (12) run through the screw thread and inlay the left side of inlaying in the double-deck platform, be connected through the slider between sliding track and the sealing door, the slider inlays the inner wall of inlaying in the sliding track, discharge gate and connecting pipe through connection, the upper portion left side fixed mounting of feeding assembly (12) has the signal reception controller.
6. The high-precision integrated modular detection device for the converter according to claim 1, characterized in that: the bottom fixed mounting of determine module (2) has the base, the base is formed by the combination of inside metal steel and outside cement, 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 combination of the fiber cement board at inner chamber middle part and outside sawtooth steel sheet, and the sawtooth is towards the fiber cement board.
7. The high-precision integrated modular detection device for the converter according to claim 1, characterized in that: the molten iron composition 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 transmits amplified temperature difference potential to the A/D converter, the temperature measuring module sends out 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 and exchanges data with the central processing unit, and the central processing unit converts the received signal and transmits the converted signal to a main control box (22).
8. The high-precision integrated modular detection device for the converter according to claim 2, characterized in that: the right part outside of accident tilting assembly (17) has connect the detector that inclines through the screw rod soon, the disconnection subassembly that the middle part inboard of accident tilting assembly (17) was installed through screw thread fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148849.8A CN114609359B (en) | 2022-02-17 | 2022-02-17 | High-precision integrated module type detection device for converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148849.8A CN114609359B (en) | 2022-02-17 | 2022-02-17 | High-precision integrated module type detection device for converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114609359A true CN114609359A (en) | 2022-06-10 |
| CN114609359B CN114609359B (en) | 2023-10-13 |
Family
ID=81859224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210148849.8A Active CN114609359B (en) | 2022-02-17 | 2022-02-17 | High-precision integrated module type detection device for converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114609359B (en) |
Citations (8)
| 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 |
| JP2016145405A (en) * | 2015-01-29 | 2016-08-12 | Ｊｆｅスチール株式会社 | Refining method for molten iron, and method of and device for analyzing composition of high-temperature material |
| DE202018101268U1 (en) * | 2017-03-14 | 2018-03-15 | Primetals Technologies Austria GmbH | Probe for a sublance with radial acquisition of images |
| DE202018101270U1 (en) * | 2017-03-13 | 2018-03-15 | Primetals Technologies Austria GmbH | Probe for a sublance with rangefinder |
| 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 |
-
2022
- 2022-02-17 CN CN202210148849.8A patent/CN114609359B/en active Active
Patent Citations (8)
| 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 |
| JP2016145405A (en) * | 2015-01-29 | 2016-08-12 | Ｊｆｅスチール株式会社 | Refining method for molten iron, and method of and device for analyzing composition of high-temperature material |
| DE202018101270U1 (en) * | 2017-03-13 | 2018-03-15 | Primetals Technologies Austria GmbH | Probe for a sublance with rangefinder |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114609359B (en) | 2023-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106987675B (en) | A kind of control system and control method of converter tapping process | |
| CN110146335B (en) | Automatic temperature measurement sampling method for steelmaking converter door | |
| CN110066901B (en) | Automatic temperature measurement sampling device of converter furnace door | |
| Zhao et al. | Study on the early warning mechanism for the security of blast furnace hearths | |
| CN106636514B (en) | A kind of on-line measurement device and method of large blast furnace molten iron temperature | |
| CN109266808A (en) | The synthesis cognitive method of converter | |
| CN110631709A (en) | Non-contact molten steel temperature detection method during converter steelmaking and converter reversing | |
| CN114609359A (en) | High-precision integrated module type detection device for converter | |
| CN104195285A (en) | High-efficiency steelmaking converter system | |
| CN208026661U (en) | A kind of iron ore melting dripping test device | |
| CN204058518U (en) | A kind of converter Lower proterozoic group system | |
| CN203170949U (en) | Automatic detection device for casting liquid level of original magnesium and magnesium alloy | |
| CN102589727A (en) | Real-time online detection system of liquid steel temperature based on CCD (Charge- Coupled Device) | |
| CN111850209A (en) | Blast furnace iron runner erosion detection system and method | |
| CN201548328U (en) | Temperature measuring device for oxygen bottom-blowing furnace molten bath | |
| CN201089774Y (en) | Composite probe for five-functional convertor auxiliary gun | |
| CN103088175A (en) | Temperature measuring equipment for blast furnace molten iron | |
| CN106191371A (en) | Revolving furnace sublance automatic control system and control method | |
| CN203096109U (en) | Automatic replacement device for steel-making measuring probes | |
| CN202925053U (en) | Furnace condition monitoring system for converting furnace | |
| CN109825657A (en) | Blast furnace cinder slag discharge amount on-line measuring device and method | |
| CN2859485Y (en) | Roof temperature detector for high furnace | |
| CN101885056A (en) | Automatic ladle covering and uncovering system for metal smelting process | |
| CN203875297U (en) | System for detecting deslagging of steel ladle | |
| CN2461933Y (en) | Steelmaking water cooling oxygen gun leakage monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |