CN204058512U - A kind of high-efficiency steel-smelting converter system - Google Patents
A kind of high-efficiency steel-smelting converter system Download PDFInfo
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- CN204058512U CN204058512U CN201420460987.0U CN201420460987U CN204058512U CN 204058512 U CN204058512 U CN 204058512U CN 201420460987 U CN201420460987 U CN 201420460987U CN 204058512 U CN204058512 U CN 204058512U
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- oxygen
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- gas storage
- storage holder
- image processing
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Abstract
The utility model discloses a kind of high-efficiency steel-smelting converter system, comprise converter, oxygen gun system, oxygen system, tilting mechanism, ladle, Controlling System, thermal infrared imager, image processing system and indicating meter, described oxygen gun system is positioned at the top of converter, oxygen gun system is by hanging stick, hydraulic control system and oxygen rifle assembly composition, described hydraulic control system is installed on hanging stick, oxygen rifle assembly is installed on hanging stick by lifting device, described converter is provided with backing ring, the side of described backing ring is connected with tilting mechanism, the opposite side of backing ring is provided with angular encoder, described angular encoder is connected with Controlling System with tilting mechanism, ladle is between converter and thermal infrared imager, thermal infrared imager is connected with image processing system, Controlling System is connected with image processing system, image processing system is also connected with indicating meter.The utility model effectively can improve steel quality, reduces steel-making cost.
Description
[technical field]
The utility model relates to the technical field of industrial smelting furnace, particularly the technical field of high-efficiency steel-smelting converter system.
[background technology]
Converter steelmaking is with molten iron, steel scrap, iron alloy for main raw material, not by external energy, produces heat and complete steelmaking process by chemical reaction between the physical thermal of iron liquid itself and iron fluid component in converter.Converter is divided into acidity and alkalescence by refractory materials, and there are top blast, bottom blowing and side-blown in the position be blown in stove by gas; By gaseous species for dividing air blown converter and an oxygen coverter.Alkaline oxygen top blast and top and bottom combined blown converter are because its production rate is fast, output large, and single furnace output is high, cost is low, less investment, for using the most general steelmaking equipment at present.When tapping, need the strict slag content controlled in molten steel, to ensure the quality of steel, traditional converter lacks effective Lower proterozoic group system when tapping, and molten steel cleanliness is poor, and steel quality is low, and yield of alloy has much room for improvement, and steel-making cost is higher.
Oxygen rifle, be one of major process unit in oxygen converter steelmaking, its performance characteristic directly has influence on metallurgical effect and duration of blast, thus has influence on the Quality and yield of steel.The influence of oxygen rifle to blowing is realized by the interaction in oxygen jet stream stock and molten bath, and this effect depend primarily on jet arrive weld pool surface time velocity magnitude and distribution, therefore the optimizing of the various process parameters of oxygen lance blow head and the optimization design of structure extremely important.Oxygen rifle is mainly used in steel industry, metallurgy industry etc.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of high-efficiency steel-smelting converter system is proposed, the quantity of slag under converter tapping can be reduced, for refining procedure creates good conditions, reduce the lower quantity of slag of converter tapping to ladle, the consumption of reductor and alloy in deoxidation of molten steel and alloying process can be reduced, reduce rephosphorization of molten steel in liquid steel refining process and return the content of sulphur and oxide inclusion, improve molten steel cleanliness, improve steel quality, improve yield of alloy, reduce steel-making cost, can make to drive the oxygen rifle into oxygen house steward end to rotate by rolling disc, oxygen rifle can be blown fully to converter, avoid occurring in converter the phenomenon that blowing is uneven, and adopt water-cooled mode to carry out cooling process to oxygen rifle, improve the work-ing life of oxygen rifle, the unique design of shower nozzle can make the oxygen of ejection have higher flow velocity, and it is wide to distribute, react more abundant.
For achieving the above object, the utility model proposes a kind of high-efficiency steel-smelting converter system, comprise converter, oxygen gun system, oxygen system, tilting mechanism, ladle, Controlling System, thermal infrared imager, image processing system and indicating meter, described oxygen gun system is positioned at the top of converter, oxygen gun system is by hanging stick, hydraulic control system and oxygen rifle assembly composition, described hydraulic control system is installed on hanging stick, oxygen system is connected with oxygen rifle assembly, oxygen system comprises oxygenerator, first gas storage holder, oxygen compressor and oxygen station, described oxygenerator is connected with the first gas storage holder by transfer lime, first gas storage holder is connected with oxygen compressor by transfer lime, pressure chamber is provided with in described oxygen compressor, pressure chamber is connected with promotion cylinder, described oxygen compressor is connected with oxygen station by transfer lime, oxygen station is made up of barrel-shaped tank and the second gas storage holder, second gas storage holder is connected with total oxygen output pipe, described total oxygen output pipe is provided with reducing valve successively, flow control valve, repid cut-off valve and hand off valve, oxygen rifle assembly is installed on hanging stick by lifting device, oxygen rifle assembly comprises into oxygen house steward, rolling disc and some oxygen rifles, described rolling disc is installed on on oxygen house steward, the end entering oxygen house steward is connected with some oxygen rifles, hydraulic control system controls oxygen rifle, rolling disc and lifting device, described converter is provided with backing ring, the side of described backing ring is connected with tilting mechanism, the opposite side of backing ring is provided with angular encoder, described angular encoder is connected with Controlling System with tilting mechanism, ladle is between converter and thermal infrared imager, thermal infrared imager is connected with image processing system, Controlling System is connected with image processing system, image processing system is also connected with indicating meter.
As preferably, described oxygen rifle forms described middle pipe between outer tube and interior pipe by outer tube, middle pipe, interior pipe and shower nozzle, middle pipe is connected with outer tube, middle pipe is provided with water-in, outer tube is provided with water outlet, and described shower nozzle is positioned at the front end of oxygen rifle, is provided with air storage chamber and air outlet in shower nozzle, the front end of air storage chamber has some jet channels, and jet channel is connected with air outlet.
As preferably, the end of described middle pipe is provided with into oxygen arm, oxygen rifle pass through into oxygen arm with enter oxygen house steward and be connected, middle pipe is provided with ring flange, sealing-ring is provided with between middle pipe and interior pipe, described water-in is installed on the below of middle pipe, and water outlet is installed on the top of outer tube, is connected above the rear end of middle pipe with outer tube.
As preferably, the size of described air storage chamber front end is greater than the size of air storage chamber end, the front end of jet channel adopts inverted cone-shaped structure, the end of air outlet is spherical structure, front end, air outlet size is less than air outlet tip dimensions, the quantity of described oxygen rifle is 5, and 1 oxygen rifle is positioned at the center into oxygen house steward, and all the other 4 oxygen rifle circular array are distributed in the surrounding into oxygen house steward.
As preferably, described rolling disc is made up of inner ring and outer ring, the inner ring of rolling disc by back up pad with enter oxygen house steward and fixedly mount.
As preferably, described backing ring is provided with mounting plate, and backing ring is fixedly installed in converter by mounting plate, and the upper end of described converter is provided with tap hole, described tap hole is provided with slide plate slag damming mechanism.
As preferably, also comprise slide rail, described ladle is positioned at the below of tap hole, and ladle is positioned on slide rail, and the bottom of slide rail is provided with gravity sensor, and described gravity sensor is connected with Controlling System.
As preferably, described image processing system comprises image pick-up card and image processing module, described thermal infrared imager is connected with image pick-up card, image processing module is connected with analyzing and testing module and image display, analyzing and testing module is connected with Controlling System, and image display is connected with indicating meter.
As preferably, described thermal infrared imager adopts vanadium oxide crystal detector, and described image pick-up card supports that 6 road signals input simultaneously, and the sample frequency of image pick-up card is 50 ~ 60MHZ.
As preferably, described first gas storage holder adopts low pressure gas storage holder, second gas storage holder presses gas storage holder in adopting, first gas storage holder and the second gas storage holder are all provided with the first pressure gauge, pressure transmitter is provided with in described oxygen compressor, oxygen compressor outside is provided with alarm unit, pressure transmitter is connected with alarm unit, pressure chamber is arranged with sealing-ring, described reducing valve front end is provided with the second pressure gauge, 3rd pressure gauge is installed between reducing valve and flow control valve successively, oxygen flowmete and oxygen temperature measuring gauge, 4th pressure gauge is installed between flow control valve and repid cut-off valve, described oxygen compressor is connected with barrel-shaped tank by transfer lime, barrel-shaped tank is connected with the second gas storage holder by transfer lime.
The beneficial effects of the utility model: the utility model can reduce the quantity of slag under converter tapping, for refining procedure creates good conditions, Real-Time Monitoring pushing off the slag situation, reduce converter tapping to the lower quantity of slag of ladle, the consumption of reductor and alloy in deoxidation of molten steel and alloying process can be reduced, reduce rephosphorization of molten steel in liquid steel refining process and return the content of sulphur and oxide inclusion, improve molten steel cleanliness, improve steel quality, improve yield of alloy, reduce steel-making cost; The oxygen rifle into oxygen house steward end is driven to rotate by rolling disc, oxygen rifle can be blown fully to converter, avoid occurring in converter the phenomenon that blowing is uneven, and adopt water-cooled mode to carry out cooling process to oxygen rifle, improve the work-ing life of oxygen rifle, the unique design of shower nozzle can make the oxygen of ejection have higher flow velocity, and it is wide to distribute, and reacts more abundant.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of high-efficiency steel-smelting converter system of the utility model;
Fig. 2 is the front view of the utility model oxygen rifle assembly;
Fig. 3 is the structural representation of the utility model oxygen rifle;
Fig. 4 is the structural representation of the utility model oxygen system;
Fig. 5 is the structural representation of the utility model oxygen compressor.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of high-efficiency steel-smelting converter system of the utility model, comprise converter 1, oxygen gun system, tilting mechanism 2, ladle 3, Controlling System 4, thermal infrared imager 5, image processing system 6 and indicating meter 7, described oxygen gun system is positioned at the top of converter 1, oxygen gun system is by hanging stick 81, hydraulic control system 82 and oxygen rifle assembly 9 form, described hydraulic control system 82 is installed on hanging stick 81, oxygen system 10 is connected with oxygen rifle assembly 9, oxygen rifle assembly 9 is installed on hanging stick 81 by lifting device 83, oxygen rifle assembly 9 comprises into oxygen house steward 91, rolling disc 92 and some oxygen rifles 93, described rolling disc 92 is installed on on oxygen house steward 91, the end entering oxygen house steward 91 is connected with some oxygen rifles 93, hydraulic control system 82 controls oxygen rifle 93, rolling disc 92 and lifting device 83, described converter 1 is provided with backing ring 11, the side of described backing ring 11 is connected with tilting mechanism 2, the opposite side of backing ring 11 is provided with angular encoder 8, described angular encoder 8 is connected with Controlling System 4 with tilting mechanism 2, ladle 3 is between converter 1 and thermal infrared imager 5, thermal infrared imager 5 is connected with image processing system 6, Controlling System 4 is connected with image processing system 6, image processing system 6 is also connected with indicating meter 7.
Described oxygen rifle 93 is by outer tube 94, middle pipe 95, interior pipe 96 and shower nozzle 97 form described middle pipe 95 between outer tube 94 and interior pipe 96, middle pipe 95 is connected with outer tube 94, middle pipe 95 is provided with water-in 951, outer tube 94 is provided with water outlet 941, described shower nozzle 97 is positioned at the front end of oxygen rifle 93, air storage chamber 971 and air outlet 972 is provided with in shower nozzle 97, the front end of air storage chamber 971 has some jet channels 973, jet channel 973 is connected with air outlet 972, the end of described middle pipe 95 is provided with into oxygen arm 952, oxygen rifle 93 pass through into oxygen arm 952 with enter oxygen house steward 91 and be connected, middle pipe 95 is provided with ring flange 953, sealing-ring 954 is provided with between middle pipe 95 and interior pipe 96, described water-in 951 is installed on the below of middle pipe 95, water outlet 941 is installed on the top of outer tube 94, be connected with outer tube 94 inside above the rear end of middle pipe 95, the size of described air storage chamber 971 front end is greater than the size of air storage chamber 971 end, the front end of jet channel 973 adopts inverted cone-shaped structure, the end of air outlet 972 is spherical structure, front end, air outlet 972 size is less than air outlet 972 tip dimensions, the quantity of described oxygen rifle 93 is 5, 1 oxygen rifle 93 is positioned at the center into oxygen house steward 91, all the other 4 oxygen rifle 93 circular array are distributed in the surrounding into oxygen house steward 91, described rolling disc 92 is made up of inner ring 921 and outer ring 922, the inner ring 921 of rolling disc 92 by back up pad 923 with enter oxygen house steward 91 and fixedly mount.
Described backing ring 11 is provided with mounting plate 12, backing ring 11 is fixedly installed in converter 1 by mounting plate 12, the upper end of described converter 1 is provided with tap hole 13, described tap hole 13 is provided with slide plate slag damming mechanism 14, also comprise slide rail 31, described ladle 3 is positioned at the below of tap hole 13, ladle 3 is positioned on slide rail 31, the bottom of slide rail 31 is provided with gravity sensor 32, described gravity sensor 32 is connected with Controlling System 4, described image processing system 6 comprises image pick-up card 61 and image processing module 62, described thermal infrared imager 5 is connected with image pick-up card 61, image processing module 62 is connected with analyzing and testing module 63 and image display 64, analyzing and testing module 63 is connected with Controlling System 4, image display 64 is connected with indicating meter 7, described thermal infrared imager 5 adopts vanadium oxide crystal detector, described image pick-up card 61 supports that 6 road signals input simultaneously, the sample frequency of image pick-up card 61 is 50 ~ 60MHZ.
Oxygen system 10 comprises oxygenerator 101, first gas storage holder 102, oxygen compressor 103 and oxygen station 104, described oxygenerator 101 is connected with the first gas storage holder 102 by transfer lime 105, first gas storage holder 102 is connected with oxygen compressor 103 by transfer lime 105, pressure chamber 1031 is provided with in described oxygen compressor 103, pressure chamber 1031 is connected with and promotes cylinder 1032, described oxygen compressor 103 is connected with oxygen station 104 by transfer lime 105, oxygen station 104 is made up of barrel-shaped tank 1041 and the second gas storage holder 1042, second gas storage holder 1042 is connected with total oxygen output pipe 106, total oxygen output pipe 106 with enter oxygen house steward 91 and be connected, described total oxygen output pipe 106 is provided with reducing valve 1061 successively, flow control valve 1062, repid cut-off valve 1063 and hand off valve 1064, described first gas storage holder 102 adopts low pressure gas storage holder, second gas storage holder 1042 presses gas storage holder in adopting, first gas storage holder 102 and the second gas storage holder 1042 are all provided with the first pressure gauge 107, pressure transmitter 1033 is provided with in described oxygen compressor 103, oxygen compressor 103 outside is provided with alarm unit 1034, pressure transmitter 1033 is connected with alarm unit 1034, pressure chamber 1031 is arranged with sealing-ring 1035, described reducing valve 1061 front end is provided with the second pressure gauge 1065, 3rd pressure gauge 1066 is installed between reducing valve 1061 and flow control valve 1062 successively, oxygen flowmete 1067 and oxygen temperature measuring gauge 1068, 4th pressure gauge 1069 is installed between flow control valve 1062 and repid cut-off valve 1063, described oxygen compressor 103 is connected with barrel-shaped tank 1041 by transfer lime 105, barrel-shaped tank 1041 is connected with the second gas storage holder 1042 by transfer lime 105.
Utility model works process:
A kind of high-efficiency steel-smelting converter system of the utility model in the course of the work, angular encoder 8 controls the rotational angle of tilting mechanism 2, first by lifting device 83, oxygen rifle assembly 9 is taken out in converter 1 during tapping, then the slide plate slag damming mechanism 14 on tap hole 13 is opened, then tilting mechanism 2 turns to the angle value of setting, molten steel is made to flow in ladle 3, thermal infrared imager 5 is based on molten steel and the slag principle that radiant ratio is different at the same temperature, image pick-up card gathers the beam realtime graphic of thermal infrared imager 5, and display in the display, measured the energy of beam radiation in real time by analyzing and testing module 63 simultaneously, and calculate slag inclusion per-cent in main flow, information is sent to Controlling System 4, when beam slag being detected, and when exceeding the slag inclusion per-cent of default, now Controlling System 4 by signal transmission to angular encoder 8, the turning angle of tilting mechanism 2 is controlled by angular encoder 8, Controlling System 4 will close the slide plate slag damming mechanism 14 of tap hole 13 simultaneously, gravity sensor 32 is provided with bottom this external slide rail 31, when filling molten steel in ladle 3, Controlling System 4 will drag ladle 3 away, and replace with an empty ladle 3 ladle 3 filling molten steel.
Oxygen rifle assembly 9 in the course of the work, the inner ring 921 of rolling disc 92 by back up pad 923 with enter oxygen house steward 91 and fixedly mount, inner ring 921 drives and rotates into oxygen house steward 91, and then the oxygen 93 entering oxygen house steward 91 end also rotates thereupon, oxygen rifle 93 can be blown fully to converter 1, avoid occurring in converter 1 phenomenon that blowing is uneven, sealing-ring 954 is provided with between middle pipe 95 and interior pipe 96, water-in 951 is installed on the below of middle pipe 95, water outlet 941 is installed on the top of outer tube 94, be connected with outer tube 94 inside above the rear end of middle pipe 95, oxygen rifle 93 inside has good sealing property, and water coolant can fill middle pipe 95 after water-in 951 enters, and then flow out from water outlet 941 after filling outer tube 94, cooling performance is good, improve the work-ing life of oxygen rifle, in shower nozzle 97, the size of air storage chamber 971 front end is greater than the size of air storage chamber 971 end, the front end of jet channel 973 adopts inverted cone-shaped structure, the end of air outlet 972 is spherical structure, front end, air outlet 972 size is less than air outlet 972 tip dimensions, the unique design of shower nozzle 97 can make the oxygen of ejection have higher flow velocity, and it is wide to distribute, react more abundant.
In oxygen system 10, the first gas storage holder 102 adopts low pressure gas storage holder, second gas storage holder 1042 presses gas storage holder in adopting, first gas storage holder 102 and the second gas storage holder 1042 are all provided with the first pressure gauge 107, from oxygenerator 101, out pressure is the low oxygen of 0.0392MPa and is stored in low pressure gas storage holder, low oxygen is forced into 2.45 ~ 2.94MPa by oxygen compressor 3, and the oxygen after pressurization is stored in middle pressure gas storage holder by transfer lime 105.
Total oxygen output pipe 106 is provided with successively reducing valve 1061, flow control valve 1062, repid cut-off valve 1063 and hand off valve 1064, oxygen after pressurization is by the effect of reducing valve 1061, Pressure Drop is low to moderate 0.9 ~ 1.5MPa for converter work, and reducing valve 1061 plays the effect of steady operation pressure simultaneously.
Reducing valve 1061 front end is provided with the second pressure gauge 1065,3rd pressure gauge 1066, oxygen flowmete 1067 and oxygen temperature measuring gauge 1068 are installed between reducing valve 1061 and flow control valve 1062 successively, 4th pressure gauge 1069 is installed between flow control valve 1062 and repid cut-off valve 1063, can provide for converter the oxygen meeting technological temperature, pressure and traffic requirement, improve steel quality.
Pressure chamber 1031 is provided with in oxygen compressor 103, pressure chamber 1031 is connected with and promotes cylinder 1032, pressure transmitter 1033 is provided with in oxygen compressor 103, oxygen compressor 103 outside is provided with alarm unit 1034, pressure transmitter 1033 is connected with alarm unit 1034, pressure chamber 1031 is arranged with sealing-ring 1035, favorable sealing property in oxygen compressor 103, when the set(ting)value of 103 oxygen pressure overpressure sensors 1033 in oxygen compressor, alarm unit 1034 will remind staff to notify work in time, improves the safety performance of oxygen system.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (10)
1. a high-efficiency steel-smelting converter system, it is characterized in that: comprise converter (1), oxygen gun system, oxygen system (10), tilting mechanism (2), ladle (3), Controlling System (4), thermal infrared imager (5), image processing system (6) and indicating meter (7), described oxygen gun system is positioned at the top of converter (1), oxygen gun system is by hanging stick (81), hydraulic control system (82) and oxygen rifle assembly (9) composition, described hydraulic control system (82) is installed on hanging stick (81), oxygen system (10) is connected with oxygen rifle assembly (9), oxygen system (10) comprises oxygenerator (101), first gas storage holder (102), oxygen compressor (103) and oxygen station (104), described oxygenerator (101) is connected with the first gas storage holder (102) by transfer lime (105), first gas storage holder (102) is connected with oxygen compressor (103) by transfer lime (105), pressure chamber (1031) is provided with in described oxygen compressor (103), pressure chamber (1031) is connected with and promotes cylinder (1032), described oxygen compressor (103) is connected with oxygen station (104) by transfer lime (105), oxygen station (104) is made up of barrel-shaped tank (1041) and the second gas storage holder (1042), second gas storage holder (1042) is connected with total oxygen output pipe (106), described total oxygen output pipe (106) is provided with reducing valve (1061) successively, flow control valve (1062), repid cut-off valve (1063) and hand off valve (1064), oxygen rifle assembly (9) is installed on hanging stick (81) by lifting device (83), oxygen rifle assembly (9) comprises into oxygen house steward (91), rolling disc (92) and some oxygen rifles (93), described rolling disc (92) is installed on on oxygen house steward (91), the end entering oxygen house steward (91) is connected with some oxygen rifles (93), hydraulic control system (82) controls oxygen rifle (93), rolling disc (92) and lifting device (83), described converter (1) is provided with backing ring (11), the side of described backing ring (11) is connected with tilting mechanism (2), the opposite side of backing ring (11) is provided with angular encoder (8), described angular encoder (8) is connected with Controlling System (4) with tilting mechanism (2), ladle (3) is positioned between converter (1) and thermal infrared imager (5), thermal infrared imager (5) is connected with image processing system (6), Controlling System (4) is connected with image processing system (6), image processing system (6) is also connected with indicating meter (7).
2. a kind of high-efficiency steel-smelting converter system as claimed in claim 1, it is characterized in that: described oxygen rifle (93) is by outer tube (94), middle pipe (95), interior pipe (96) and shower nozzle (97) form described middle pipe (95) and are positioned between outer tube (94) and pipe (96), middle pipe (95) is connected with outer tube (94), middle pipe (95) is provided with water-in (951), outer tube (94) is provided with water outlet (941), described shower nozzle (97) is positioned at the front end of oxygen rifle (93), air storage chamber (971) and air outlet (972) are provided with in shower nozzle (97), the front end of air storage chamber (971) has some jet channels (973), jet channel (973) is connected with air outlet (972).
3. a kind of high-efficiency steel-smelting converter system as claimed in claim 2, it is characterized in that: the end of described middle pipe (95) is provided with into oxygen arm (952), oxygen rifle (93) pass through into oxygen arm (952) with enter oxygen house steward (91) and be connected, middle pipe (95) is provided with ring flange (953), sealing-ring (954) is provided with between middle pipe (95) and interior pipe (96), described water-in (951) is installed on the below of middle pipe (95), water outlet (941) is installed on the top of outer tube (94), be connected with outer tube (94) inside above the rear end of middle pipe (95).
4. a kind of high-efficiency steel-smelting converter system as claimed in claim 2, it is characterized in that: the size of described air storage chamber (971) front end is greater than the size of air storage chamber (971) end, the front end of jet channel (973) adopts inverted cone-shaped structure, the end of air outlet (972) is spherical structure, air outlet (972) front end size is less than air outlet (972) tip dimensions, the quantity of described oxygen rifle (93) is 5, 1 oxygen rifle (93) is positioned at the center into oxygen house steward (91), all the other 4 oxygen rifle (93) circular array are distributed in the surrounding into oxygen house steward (91).
5. a kind of high-efficiency steel-smelting converter system as claimed in claim 1, it is characterized in that: described rolling disc (92) is made up of inner ring (921) and outer ring (922), the inner ring (921) of rolling disc (92) by back up pad (923) with enter oxygen house steward (91) and fixedly mount.
6. a kind of high-efficiency steel-smelting converter system as claimed in claim 1, it is characterized in that: described backing ring (11) is provided with mounting plate (12), backing ring (11) is fixedly installed in converter (1) by mounting plate (12), the upper end of described converter (1) is provided with tap hole (13), described tap hole (13) is provided with slide plate slag damming mechanism (14).
7. a kind of high-efficiency steel-smelting converter system as claimed in claim 1, it is characterized in that: also comprise slide rail (31), described ladle (3) is positioned at the below of tap hole (13), ladle (3) is positioned on slide rail (31), the bottom of slide rail (31) is provided with gravity sensor (32), and described gravity sensor (32) is connected with Controlling System (4).
8. a kind of high-efficiency steel-smelting converter system as claimed in claim 1, it is characterized in that: described image processing system (6) comprises image pick-up card (61) and image processing module (62), described thermal infrared imager (5) is connected with image pick-up card (61), image processing module (62) is connected with analyzing and testing module (63) and image display (64), analyzing and testing module (63) is connected with Controlling System (4), and image display (64) is connected with indicating meter (7).
9. a kind of high-efficiency steel-smelting converter system as claimed in claim 8, it is characterized in that: described thermal infrared imager (5) adopts vanadium oxide crystal detector, described image pick-up card (61) supports that 6 road signals input simultaneously, and the sample frequency of image pick-up card (61) is 50 ~ 60MHZ.
10. a kind of high-efficiency steel-smelting converter system as claimed in claim 1, it is characterized in that: described first gas storage holder (102) adopts low pressure gas storage holder, second gas storage holder (1042) presses gas storage holder in adopting, first gas storage holder (102) and the second gas storage holder (1042) are all provided with the first pressure gauge (107), pressure transmitter (1033) is provided with in described oxygen compressor (103), oxygen compressor (103) outside is provided with alarm unit (1034), pressure transmitter (1033) is connected with alarm unit (1034), pressure chamber (1031) is arranged with sealing-ring (1035), described reducing valve (1061) front end is provided with the second pressure gauge (1065), 3rd pressure gauge (1066) is installed between reducing valve (1061) and flow control valve (1062) successively, oxygen flowmete (1067) and oxygen temperature measuring gauge (1068), 4th pressure gauge (1069) is installed between flow control valve (1062) and repid cut-off valve (1063), described oxygen compressor (103) is connected with barrel-shaped tank (1041) by transfer lime (105), barrel-shaped tank (1041) is connected with the second gas storage holder (1042) by transfer lime (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460987.0U CN204058512U (en) | 2014-08-15 | 2014-08-15 | A kind of high-efficiency steel-smelting converter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460987.0U CN204058512U (en) | 2014-08-15 | 2014-08-15 | A kind of high-efficiency steel-smelting converter system |
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| Publication Number | Publication Date |
|---|---|
| CN204058512U true CN204058512U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460987.0U Withdrawn - After Issue CN204058512U (en) | 2014-08-15 | 2014-08-15 | A kind of high-efficiency steel-smelting converter system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195285A (en) * | 2014-08-15 | 2014-12-10 | 浙江天翔环保设备有限公司 | High-efficiency steelmaking converter system |
| CN106441584A (en) * | 2016-07-15 | 2017-02-22 | 天津理工大学 | Converter roughing slag detection method based on infrared temperature measurement |
| CN115094184A (en) * | 2022-06-29 | 2022-09-23 | 阳春新钢铁有限责任公司 | System and method for quickly calibrating lifting height of converter oxygen lance |
-
2014
- 2014-08-15 CN CN201420460987.0U patent/CN204058512U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195285A (en) * | 2014-08-15 | 2014-12-10 | 浙江天翔环保设备有限公司 | High-efficiency steelmaking converter system |
| CN104195285B (en) * | 2014-08-15 | 2016-02-17 | 浙江天翔环保设备有限公司 | A kind of high-efficiency steel-smelting converter system |
| CN106441584A (en) * | 2016-07-15 | 2017-02-22 | 天津理工大学 | Converter roughing slag detection method based on infrared temperature measurement |
| CN115094184A (en) * | 2022-06-29 | 2022-09-23 | 阳春新钢铁有限责任公司 | System and method for quickly calibrating lifting height of converter oxygen lance |
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