CN207066603U - A kind of air output device of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system - Google Patents

Abstract

A kind of air output device of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system, including aviation plug, end cap, sizing joint for pipe, snap joint, revolving body, top connection, big ripple pipe assembly, calibration tube, sizing tube fixing device, calibration tube support frame etc., snap joint is installed on revolving body, the installation sizing joint for pipe on revolving body, seal washer is simultaneously fixed with the second fluting tapered end holding screw, hole fluid sealant is blocked up, dottle pin, nut is arranged on sizing joint for pipe, by calibration tube, sizing tube fixing device, calibration tube support frame is arranged on sizing joint for pipe and fixed with slotted cheese head screw, big ripple pipe assembly is arranged in top connection and fixed with the 3rd fluting tapered end holding screw.The utility model realizes the continuous measurement of molten steel temperature in tundish, dries the continuous measurement of bag temperature, improves the stability and reliability of measurement, and system operatio is simple, conveniently, applied in iron and steel smelting industry technical field.

Description

A kind of air output device of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system

Technical field

It the utility model is related to a kind of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensor system in iron and steel smelting industry technical field The air output device of system.

Background technology

At present, the Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system mechanism in iron and steel smelting industry technical field is typically adopted The continuous and accurate measurement of molten steel temperature in tundish can be realized with the product, to realize poring rate in molten steel casting process, knot The closed loop of brilliant device regulation and two cold-zone intensities of cooling controls the guarantee for providing temperature detection in real time, so as to be advantageous to improve strand Quality and yield；Liquid steel temperature can be recorded by main control computer and change full curve, be production process monitoring, product quality And production accident analysis provides temperature detection data；Accurate continuous measurement molten steel temperature in tundish, grasps liquid steel temperature in time Variation tendency, prevent bleed-out and freeze stream accident；Accurate continuous measurement molten steel temperature in tundish and grasp changing rule, can be from technique The upper degree of superheat for reducing Metal in Tundish, reduces energy consumption；Bag temperature is dried available for monitoring, is advantageous to open and pours, and can prolong Long tundish service life；It is easy to operate, hence it is evident that to mitigate the labor intensity of worker.Realize the continuous accurate of molten steel temperature in tundish Measurement, to increase continuous casting yield, product quality, reduction refractory consumption, steady production are improved, energy-saving and emission-reduction are significant And obvious comprehensive benefit can be obtained.Therefore, it is defeated to develop a kind of air of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system It is always new problem anxious to be resolved to go out device.

The content of the invention

The purpose of this utility model is the air output dress for providing a kind of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system Put, the utility model realizes the continuous measurement of molten steel temperature in tundish, dries the continuous measurement of bag temperature, improves the stability of measurement And reliability, because measurement position is fixed, avoid measurement error that human factor is brought and the dispersiveness of deflection type thermocouple by mistake Difference, system operatio simply, conveniently, use continuous temperature measurement system cost and the actual consumption cost phase of current discontinuous thermocouple Closely.

What the purpose of this utility model was realized in：A kind of air of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system is defeated Go out device, including aviation plug, end cap, the first fluting tapered end holding screw, sizing joint for pipe, seal washer, the second fluting Tapered end holding screw, slotted cheese head screw, snap joint, revolving body, O-ring, top connection, the 3rd fluting tapered end clamp screw Nail, the 5th fluting tapered end holding screw, big ripple pipe assembly, calibration tube, sizing tube fixing device, calibration tube support frame, hole sealing Glue is stifled, dottle pin, nut, the 4th fluting tapered end holding screw, snap joint is installed on revolving body, sizing is installed on revolving body Joint for pipe, seal washer are simultaneously fixed with the second fluting tapered end holding screw, hole fluid sealant are blocked up, dottle pin, nut are arranged on and determined On type joint for pipe, aviation plug is arranged on end cap and fixed with the 4th fluting tapered end holding screw, and is installed along with Fixed on sizing joint for pipe and with the first fluting tapered end holding screw, by calibration tube, sizing tube fixing device, calibration tube support frame Fixed on sizing joint for pipe and with slotted cheese head screw, in revolving body right-hand member mounting O-shaped rings, top connection and with the Three fluting tapered end holding screws are fixed, and big ripple pipe assembly is arranged in top connection and consolidated with the 5th fluting tapered end holding screw It is fixed.

The structure of the present utility model for being characterized by it.Its operation principle is Continuous Temperature Measurement of Liquid Steel in CC Tundish sensor system System is inserted into tested Metal in Tundish using blackbody cavity temperature tube, and bottom sends radiant heat energy, is visited using special thermometric Head receives the infrared radiation signal of thermometric bottom of the tube, and is transported to signal processor, theoretical really according to on-line blackbody Determine the actual temperature of testee.For in the tundish of metallurgical continuous casting scene molten steel temperature it is automatic, real-time, continuous, accurate Really measurement.Air output device is connected with probe apparatus, probe picking-up device, thermometric pipe device respectively, after air cooling probe, Discharge air.Air cooling effect to probe, there is provided cooling wind regime and permanent interior ventilation, ensure probe in normal temperature range Interior work and lens dust-proof function, the reliability of strengthening system.During using automatic ventilation Schema control, when temperature tube temperature >= 850 DEG C or probe environment temperature >=50 DEG C when, magnetic valve would automatically turn on, into probe input cooling gas to probe carry out Cooling；When probe temperature is less than 50 DEG C, magnetic valve is closed automatically.If magnetic valve breaks down, manual wind path need to be opened immediately Main valve.

A kind of air output device of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system compared with prior art, has and realized The continuous measurement of molten steel temperature in tundish, the continuous measurement for drying bag temperature, the stability and reliability of measurement are improved, due to measurement Position is fixed, and avoids measurement error that human factor is brought and the dispersed error of deflection type thermocouple, system operatio is simple, side Just, using continuous temperature measurement system cost it is close with the actual consumption cost of current discontinuous thermocouple the advantages that, will widely answer For in iron and steel smelting industry technical field.

Brief description of the drawings

Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system connection diagram.

Embodiment

Referring to the drawings, a kind of air output device of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system, including aviation plug 1st, end cap 2, first slot tapered end holding screw 3, sizing joint for pipe 4, seal washer 5, second slot tapered end holding screw 6, Slotted cheese head screw 7, snap joint 8, revolving body 9, O-ring 10, top connection 11, the 3rd fluting tapered end holding screw 12, the Five fluting tapered end holding screws 13, big ripple pipe assembly 14, calibration tube 15, sizing tube fixing device 16, calibration tube support frame 17, hole Fluid sealant blocks up 18, dottle pin 19, the fluting tapered end of nut the 20, the 4th holding screw 21, and snap joint 8 is installed on revolving body 9, is being returned Sizing joint for pipe 4, seal washer 5 are installed on swivel 9 and fixed with the second fluting tapered end holding screw 6, hole fluid sealant is blocked up 18th, dottle pin 19, nut 20 are arranged on sizing joint for pipe 4, and aviation plug 1 is arranged on end cap 2 and bored with the 4th fluting End holding screw 21 is fixed, and is installed along with sizing joint for pipe 4 and is fixed with the first fluting tapered end holding screw 3, will Calibration tube 15, sizing tube fixing device 16, calibration tube support frame 17 are arranged on sizing joint for pipe 4 and use slotted cheese head screw 7 fix, and are fixed in the right-hand member mounting O-shaped rings 10 of revolving body 9, top connection 11 and with the 3rd fluting tapered end holding screw 12, by big ripple Line pipe assembly 14 is arranged in top connection 11 and fixed with the 5th fluting tapered end holding screw 13.

Its operation principle is that Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system is inserted into tested using blackbody cavity temperature tube In Metal in Tundish, bottom sends radiant heat energy, receives the infrared radiation signal of thermometric bottom of the tube using special temperature probe, And signal processor is transported to, according to the theoretical actual temperature for determining testee of on-line blackbody.For metallurgy even Cast the automatic, real-time, continuous of molten steel temperature, accurate measurement in live tundish.Air output device fills with probe respectively Put, the connection of picking-up device of popping one's head in, thermometric pipe device, after air cooling probe, discharge air.Air cooling effect to probe, Offer cooling wind regime and permanent interior ventilation, ensure that probe works in normal temperature range and lens dust-proof function, enhancing are The reliability of system.During using automatic ventilation Schema control, when temperature tube temperature >=850 DEG C or probe environment temperature >=50 DEG C When, magnetic valve would automatically turn on, and cooling gas is inputted into probe probe is cooled down；When probe temperature is less than 50 DEG C, Magnetic valve is closed automatically.If magnetic valve breaks down, manual wind path main valve need to be opened immediately.

The connected mode of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system is：Digital display case apparatus and double wind paths ventilation case apparatus Connection, double wind paths ventilation case apparatus are connected with air delivery arrangement, and air delivery arrangement is connected with probe apparatus, probe apparatus and Air output device is connected, and air output device is connected with probe picking-up device, and air output device is connected with thermometric pipe device, Thermometric pipe device is mounted in tundish；Digital display case apparatus is connected with socket with rotation set of connection devices, and socket is connected with rotary sleeve Device is connected with air delivery arrangement, and digital display case apparatus is connected with screen Digital display device, screen Digital display device with it is small Screen connects.

Claims (1)

1. a kind of air output device of Continuous Temperature Measurement of Liquid Steel in CC Tundish sensing system, including aviation plug, end cap, first open It is groove tapered end holding screw, sizing joint for pipe, seal washer, the second fluting tapered end holding screw, slotted cheese head screw, quick Joint, revolving body, O-ring, top connection, the 3rd fluting tapered end holding screw, the 5th fluting tapered end holding screw, big ripple pipe are total Into, calibration tube, sizing tube fixing device, calibration tube support frame, hole fluid sealant be stifled, dottle pin, nut, the 4th fluting tapered end clamp screw Nail, it is characterised in that：Snap joint is installed on revolving body, installation sizing joint for pipe, seal washer are used in combination on revolving body Second fluting tapered end holding screw is fixed, and by hole fluid sealant is stifled, dottle pin, nut are arranged on sizing joint for pipe, aviation is inserted Head is arranged on end cap and fixed with the 4th fluting tapered end holding screw, and is installed along with and shapes on joint for pipe and with first Fluting tapered end holding screw is fixed, and calibration tube, sizing tube fixing device, calibration tube support frame are arranged on sizing joint for pipe simultaneously Fixed with slotted cheese head screw, consolidated in revolving body right-hand member mounting O-shaped rings, top connection and with the 3rd fluting tapered end holding screw It is fixed, big ripple pipe assembly is arranged in top connection and fixed with the 5th fluting tapered end holding screw.