CN106222399A - A kind of sintering process monitoring device and sintering machine - Google Patents
A kind of sintering process monitoring device and sintering machine Download PDFInfo
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- CN106222399A CN106222399A CN201610571050.4A CN201610571050A CN106222399A CN 106222399 A CN106222399 A CN 106222399A CN 201610571050 A CN201610571050 A CN 201610571050A CN 106222399 A CN106222399 A CN 106222399A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/22—Sintering; Agglomerating in other sintering apparatus
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Abstract
The present invention relates to sintering process monitoring device, it is provided that a kind of sintering process monitoring device and sintering machine.Wherein, sintering process monitoring device is the change procedure of sintering feed each layer temperature in the chassis that monitoring runs on sintering stage, including mounting bracket, driver element and temperature measuring unit；Mounting bracket is arranged on above sintering stage, and mounting bracket bearing of trend along sintering stage under the driving of driver element moves reciprocatingly；During mounting bracket positive movement Tong Bu with chassis；Temperature measuring unit is arranged in mounting bracket；During mounting bracket positive movement, temperature measuring unit stretches in sintering feed and measures the temperature of each bed of material of sintering feed, and thermometric complete after described temperature measuring unit rise to the top of described chassis.The sintering process monitoring device of the program can detect the temperature of each stratum of sinter bed in real time, and grasps the situation that moves down of combustion zone in sintering feed in real time, so have energy-conservation, improve sinter quality and avoid the effect of other chain negative effects.
Description
Technical field
The present invention relates to sintering technology field, particularly relate to a kind of sintering process monitoring device and sintering machine.
Background technology
In modern blast furnace iron-smelting process flow process, sinter as the core link providing qualified feed stock for blast furnace to blast furnace, account for
According to and consequence.Its mechanism is by various powdery iron-containing raw materials, allocates a number of solvent and fuel into, and mixing is all
Even granulation, is then put on agglomerating plant igniting sintering.High temperature and the work of series of physical chemical reaction is produced in fuel combustion
With with under, in compound, part lyotrope matter softens, melts, other is unfused to produce a number of liquid phase moistening
Ore particles, when, after cooling, mineral powder granular is bondd in bulk by liquid phase, and gained block is sintering deposit.
Sintering machine more typically as it is shown in figure 1, a number of chassis 1 is arranged on chassis 1 track 9, formed one close
The circuit system closed, before and after chassis 1, close-packed arrays synchronizes to do clockwise rotational movement within the system.Wherein, chassis 1 track
9 include the sintering stage being positioned at bellows 2 top, the head of the starting point correspondence sintering machine of sintering stage, the final position pair of sintering stage
Answer the tail of sintering machine.The chassis 1 starting point in sintering device handpiece position i.e. sintering stage completes the loading of sintering feed 5, and
And chassis 1 completes the unloading of sintering feed 5 in the final position of rear of sintering machine position i.e. sintering stage.
While chassis 1 moves along sintering stage, it is positioned at the sintering that chassis 1 is loaded by the bellows 2 below sintering stage
Material 5 carries out convulsion, thus completes sintering process.The negative pressure of bellows 2 convulsion mostlys come from main exhauster, and when producing, master takes out
Blower fan produces strong negative pressure, and by large flue 4 and wind box branch pipe 3, negative pressure passes to bellows 2 the most at last.
Knowable to Fig. 2 and Fig. 3, the sintering feed 5 being loaded in chassis 1, after the igniting through ignition furnace 7, forms combustion zone
6, at chassis 1 while sintering machine head moves to tail, combustion zone 6 is affected by bellows 2 negative pressure to be transported bottom chassis 1
Dynamic.The most rational operating mode is chassis 1 when sintering machine head end moves to tail, combustion zone 6 just from sintering feed 5 upper layer motion to
Bottom, now sintering machine entirety power consumption values is minimum, sinter quality is best.
Chassis 1 on prior art sintering machine along sintering stage run time, it is impossible to sintering feed 5 sintered in chassis 1
Journey is monitored, and thereby causes a problem in that
Process energy consumption is higher: sintering machine process energy consumption is mainly solid carbon energy consumption and power consumption, and power consumption is mainly main convulsion
The electrisity consumption of machine.In sintering machine produces, the electrisity consumption of main exhauster is mainly by the shadow of each bellows 2 convulsion amount of sintering machine bottom
Ringing, if lacking the accurate monitoring means of sintering process, that just cannot understand combustion zone 6 in sintering feed 5 layers in real time moves down situation, also
Just cannot accurately control the throttle opening of each bellows 2 of sintering machine bottom, the most easily cause main convulsion amount superfluous,
Form serious power consumption waste.Master takes out converter technique can effectively alleviate this situation to a certain extent, but has been the absence of mistake
The accurate monitoring means of journey, relies only on the soft supposition of model, and its precision is far from being enough；
Sinter quality is poor: moves down situation due to cannot monitor combustion zone 6 in sintering feed 5 layers in real time, the most just cannot control
Combustion zone 6 processed is the time of staying of each height in sintering feed 5 layers.It is known that it is the drum strength of sintering deposit, reproducibility, low
The parameters such as temperature reduction and pulverization ratio are all relevant with the maximum temperature point of arrival and temperature hold-time, if combustion zone cannot effectively be controlled
6 time of staying, just cannot precisely control the roasting quality of sintering deposit, the sinter quality obtained the most necessarily is affected；
Easily cause chain negative effect: move down situation, sometimes due to cannot monitor combustion zone 6 in sintering feed 5 layers in real time
Time there will be after sintering deposit is discharged on central cooler from sintering machine, is also continuing the situation of sintering process, so can have a strong impact on
The cooling effect of central cooler, also has negative effect to equipment such as chassis 1 castor bar, blow tank, belts.
Summary of the invention
(1) to solve the technical problem that
It is an object of the invention to: a kind of sintering process monitoring device and sintering machine are provided, solve existing sintering machine sintered
The problems such as process energy consumption higher, sinter quality is poor, the damage equipment that Cheng Wufa monitoring causes.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of sintering process monitoring device, for monitoring at sintering
The change procedure of sintering feed each layer temperature in the chassis run in section, including mounting bracket, driver element and temperature measuring unit；Described
Mounting bracket is arranged on above described sintering stage, and described mounting bracket under the driving of described driver element along described sintering
The bearing of trend of section moves reciprocatingly；During described mounting bracket positive movement Tong Bu with described chassis；Described temperature measuring unit is arranged
In described mounting bracket；During described mounting bracket positive movement, described temperature measuring unit stretches in described sintering feed and measures institute
State the temperature of each bed of material of sintering feed, and thermometric complete after described temperature measuring unit rise to the top of described chassis.
Preferably, described sintering stage is provided above track in parallel；Described mounting bracket is positioned on described track,
And described mounting bracket can move back and forth along described track under the driving of described driver element.
Preferably, described temperature measuring unit includes longitudinal bearing rod, the most fixing bar and thermocouple；Described longitudinal bearing rod can
The most described mounting bracket moves up and down, and the most fixing described bar is arranged on the lower end of described longitudinal bearing rod；Described in many
Thermocouple along the axial distribution of the most fixing described bar and intersects vertically with the most fixing described bar.
Preferably, described thermocouple is tapered away from the end of the most fixing described bar.
Preferably, described longitudinal bearing rod is connected with described mounting bracket by lifting unit.
Preferably, control unit, the first limit switch and the second limit switch are also included；Described first limit switch is installed
In the starting point of described track, described second limit switch is arranged on the terminal of described track, and described first limit switch and
Two limit switches are all connected with described control unit signal；It is described that described mounting bracket moves to triggering during the starting point of described track
First limit switch, described control unit receives the first triggering signal of described first limit switch transmission and controls described thermometric
Unit stretches in described sintering feed；Described mounting bracket moves to trigger described second limit switch during the terminal of described track,
Described control unit receives the second triggering signal that described second limit switch sends and controls described temperature measuring unit and rise to institute
State the top of chassis.
Preferably, also include the 3rd limit switch and the 4th limit switch being fixed in described mounting bracket, and described
3rd limit switch and the 4th limit switch are all connected with described control unit；When described temperature measuring unit moves to lower limit position
Triggering described 3rd limit switch, described control unit receives the 3rd triggering signal of described 3rd limit switch transmission and controls
Described temperature measuring unit is maintained at current location；Described temperature measuring unit moves to trigger during upper extreme position the described 4th and spacing opens
Closing, described control unit receives the 4th triggering signal that described 4th limit switch sends and controls described temperature measuring unit and be maintained at
Current location.
Preferably, the bottom of described mounting bracket is installed on the track by walking mechanism.
Preferably, described mounting bracket is rectangular, including the main frame being distributed along rectangle four edges, and along rectangle pair
The sub-frame of linea angulata distribution；Described walking mechanism is fixed on described main frame.
The present invention also provides for a kind of sintering machine, including above-mentioned sintering process monitoring device.
(3) beneficial effect
Technical scheme has the advantages that the sintering process monitoring device of the present invention, exists for monitoring
The temperature of sintering feed in the chassis run on sintering stage, including track, mounting bracket, driver element and temperature measuring unit；Described rail
Road is arranged on above sintering stage, and parallel with described sintering stage；Described mounting bracket is connected with described driver element, and described
Move back and forth along described track under the driving of driver element, and Tong Bu with described chassis during described mounting bracket positive movement；
Described temperature measuring unit is arranged in described mounting bracket；During described mounting bracket positive movement, described temperature measuring unit stretches into described
In sintering feed and measure the temperature of described sintering feed different depth, and thermometric complete after described temperature measuring unit rise to described chassis
Top.The sintering process monitoring device of the program can detect the temperature of each stratum of sinter bed in real time, and grasps burning in real time
The situation that moves down of combustion zone in ramming material, and then following effect can be realized: it is possible, firstly, to control sintering in real time according to sintering situation
The throttle opening of each bellows of machine bottom, it is to avoid the main convulsion amount seriously superfluous situation causing power consumption to be wasted；Secondly, can control
Combustion zone processed is the time of staying of each height in sinter bed, thus during by controlling the maximum temperature point of arrival and temperature holding
Between ensure that sintering deposit is fired into quality；Finally, can effectively eliminate similar sintering deposit to be discharged on central cooler from sintering machine
After also in the such negative condition of sintering process occur.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the sintering machine of prior art；
Fig. 2 is chassis and the installation relation schematic diagram of bellows of prior art；
Fig. 3 is chassis and the position relationship schematic diagram of ignition furnace of prior art；
Fig. 4 is the sintering process monitoring device of embodiment one scheme of installation on sintering machine；
Fig. 5 is the working state schematic representation of the sintering process monitoring device of embodiment one；
Fig. 6 is the structural representation of the installing rack of embodiment one；
Fig. 7 is the operation principle schematic diagram of the sintering process monitoring device of embodiment one；
In figure: 1, chassis；2, bellows；3, wind box branch pipe；4, large flue；5, sintering feed；6, combustion zone；7, ignition furnace；8、
Mobile temperature measuring equipment；81, main frame；82, sub-frame；83, walking mechanism；84, bearing platform；85, lifting unit；86, longitudinally hold
Power bar；87, bar is laterally fixed；88, thermocouple；9, track；10, angle-table bracket.
Detailed description of the invention
With embodiment, embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.Following example are used for
The present invention is described, but can not be used for limiting the scope of the present invention.
In describing the invention, it should be noted that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is connected ", " even
Connect " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；It can be machine
Tool connects, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Embodiment one
Refer to Fig. 4, the sintering process monitoring device of the present embodiment one, the chassis 1 run on sintering stage for monitoring
The change procedure of middle 5 each layers of temperature of sintering feed, thus monitor the sintering process of sintering machine.Wherein, this sintering process monitoring device
Including track 9 and the mobile temperature measuring equipment 8 being arranged on track 9 and can moving along the bearing of trend of track 9.
Please with further reference to Fig. 4, track 9 is arranged on above sintering stage, and parallel with sintering stage.Certainly, why " track
9 is parallel with sintering stage " primarily to ensure that mobile temperature measuring equipment 8 can be corresponding with chassis 1 position, thus convenient to being moved through
Sintering feed 5 in the chassis 1 of journey is monitored, the position relationship on the basis of meeting this requirement, between track 9 and sintering stage
Suitable adjustment can be carried out.
Referring to Fig. 5, the present embodiment one sets up the angle-table bracket 10 on metope at genuine room metope, and is installed by track 9
On angle-table bracket 10, and then gravity is applied on angle-table bracket 10 by mobile temperature measuring equipment 8 by track 9.Wherein, bracket props up
A kind of preferably mode of frame 10 simply attachment rail 9, the feasible mounting means disclosed in any prior art in addition
May be suitable in the middle of the installation of track 9 of the present embodiment one.
Further, move temperature measuring equipment 8 and include mounting bracket, driver element and temperature measuring unit.Wherein, mounting bracket peace
It is contained on track 9 and and driver element connection.Under the driving of driver element, mounting bracket can move back and forth along track 9,
And it is synchronize with chassis 1 during mounting bracket positive movement.Temperature measuring unit is arranged in mounting bracket.When mounting bracket positive movement
Time, owing to mounting bracket and chassis 1 are synchronized with the movement, during therefore the temperature measuring unit in mounting bracket can stretch into sintering feed 5 and survey
Take the temperature of sintering feed 5 different depth.After thermometric completes, temperature measuring unit rises to the top of chassis 1.
It is noted that after temperature measuring unit stretches in sintering feed 5, chassis 1 can drive temperature measuring unit positive movement.
Therefore, even if driver element additionally applies driving force to mounting bracket during Gai, actually mounting bracket is in temperature measuring unit
Drive under also can be along track 9 positive movement.Simply when mounting bracket reverse movement, the driving force of driver element is necessary
's.
It should be noted that why temperature measuring unit thermometric rises after completing, primarily to avoid current with it
The motion of other chassis 1 on the chassis 1 of monitoring and sintering stage interferes.Specifically, chassis 1 will leave sintering stage
Time, now chassis 1 needs to be sintered the unloading expecting 5, and other chassis 1 is also successively towards the tail position fortune of sintering machine
Dynamic.Therefore to avoid temperature measuring unit to affect discharging and the transmission of chassis 1, need to rise to above chassis 1 temperature measuring unit.
The structure of the temperature measuring unit of the present embodiment is please with further reference to Fig. 5, including longitudinal bearing rod 86, the most fixing bar 87
With thermocouple 88.Wherein, longitudinal bearing rod 86 can the most described mounting bracket move up and down, and the most fixing bar 87 is arranged on vertical
Lower end to bearing rod 86.Many described thermocouples 88 along the axial distribution of the most fixing described bar 87 and are laterally consolidated with described
Fixed pole 87 intersects vertically.
Wherein, every thermocouple 88 is different in size, such that it is able to meet the measurement to Different layer of the compost temperature.The present embodiment
In one, preferred thermoelectric even 88 arranges according to order from long to short, and this kind of arrangement does not constitute the limit to thermocouple 88 distribution certainly
System.Additionally, the quantity of thermocouple 88 according to the thickness of sintering feed 5 and the difference of the width of chassis 1 and different, and thermocouple 88
Spacing also according to each bed of material of sintering feed 5 thermometric need and carry out reasonable layout.Thermocouple 88 is inserted into burning for convenience
In ramming material 5, preferably thermocouple 88 is arranged to taper away from the end laterally fixing bar 87.
Under the drive of longitudinal bearing rod 86, the most fixing bar 87 rises together with longitudinal bearing rod 86 with thermocouple 88
Fall motion.
Please with further reference to Fig. 5, in order to realize the lifting of thermocouple 88, preferably longitudinally bearing rod 86 is by lifting unit 85
It is connected with described mounting bracket.Specifically, mounting bracket is provided with bearing platform 84, and lifting unit 85 is fixed on bearing platform
Fix on 84 and with longitudinal bearing rod 86 and be connected.
Certainly, the structure of temperature measuring unit is not limited by the present embodiment, as long as can meet each bed of material temperature of sintering feed 5
The measurement of degree.
It should be noted that mounting bracket moves to a positive movement mistake of the terminal of track 9 from the starting point of track 9
Journey, temperature measuring unit completes once monitoring to sintering feed 5.When mounting bracket reverse movement and return to track 9 starting point time, thermometric
Unit can start to monitor next time.
Referring to Fig. 5, in the present embodiment one, the bottom of mounting bracket is arranged on described track 9 by walking mechanism 83.
The form of walking mechanism 83 can be roller, crawler belt etc..
Referring to Fig. 6, mounting bracket is rectangular, including the main frame 81 being distributed along rectangle four edges, and along rectangle
The sub-frame 82 of diagonal distribution.Bearing platform 84 is arranged on the center of rectangular mounting bracket and connects with sub-frame 82
Connect.And walking mechanism 83 is fixed on main frame 81, thus ensures to can be movable relatively between mounting bracket and track 9.
On the basis of the above, in order to ensure the corresponding pass between temperature measuring unit elevating movement with mounting bracket reciprocating motion
System, the preferably sintering process monitoring device of the present embodiment one also includes control unit, the first limit switch and the second limit switch.
Wherein, the first limit switch is arranged on the starting point of track 9, and the second limit switch is arranged on the terminal of track 9, and first spacing opens
Close and the second limit switch is all connected with control unit signal.
Wherein, mounting bracket moves to trigger during the starting point of track 9 first limit switch, and it is spacing that control unit receives first
The first triggering signal that switch sends, and stretch in sintering feed 5 according to the first triggering signal control temperature measuring unit.Further, peace is worked as
Triggering the second limit switch when dress support motion is to the terminal of track 9, control unit receives the second of the second limit switch transmission
Trigger signal, and rise to the top of chassis 1 according to the second triggering signal control temperature measuring unit.Wherein, in order to avoid control
Hysteresis quality, but mounting bracket the most i.e. will be moved to the terminal of track 9 when, preferably trigger the second limit switch.
Further, in order to upper extreme position and the lower limit position lifting temperature measuring unit is controlled, preferably this reality
Execute the 3rd limit switch and the 4th limit switch that the sintering process monitoring device of example one also includes being fixed in mounting bracket.Its
In, the 3rd limit switch and the 4th limit switch are all connected with control unit.Touch when temperature measuring unit moves to lower limit position
Sending out the 3rd limit switch, control unit receives the 3rd triggering signal that the 3rd limit switch sends and controls temperature measuring unit and be maintained at
Current location.Trigger described 4th limit switch when temperature measuring unit moves to upper extreme position, control unit receives the 4th limit
The 4th triggering signal that bit switch sends also controls described temperature measuring unit and is maintained at current location.Wherein, control unit can be led to
Cross and control lifting unit 85 and then realize upper extreme position and the lower limit position of temperature measuring unit are controlled.Lifting unit 85
Can be with forms such as the form disclosed in any prior art of employing, such as ball screw, slide rail, hoistable platforms.
Referring to Fig. 7, the work of the sintering process monitoring device of the present embodiment one comprises the following steps:
S1, mounting bracket is carried out reset operation, and when first limit switch trigger time, illustrate mounting bracket complete answer
Position；
S2, controlled temperature measuring unit by control unit and decline, and thermocouple 88 is inserted in sintering feed 5, until the
When three limit switches trigger, now thermocouple 88 and be inserted in sintering feed 5 and can enter each bed of material of sintering feed 5 is described
Trip temperature is monitored；
S3, along with chassis 1 moves along sintering stage, in chassis 1, combustion zone 6 moves from top to bottom, simultaneously drives unit and drives
Temperature measuring unit in dynamic mounting bracket and mounting bracket is synchronized with the movement with chassis 1, and each bed of material of temperature measuring unit real time record
Temperature value and feed back to system database, system enter thermometric operation；
S4, the second limit switch trigger, and illustrate that now mounting bracket or i.e. will be moved to the terminal of track 9 (also
The tail of i.e. corresponding sintering machine) and thermometric complete, by control unit control temperature measuring unit rise and make its not with 1, chassis
Raw interference；
S5, the 4th limit switch trigger, and illustrate that the vertical motion of temperature measuring unit completes, enter the most again S1.
In the present embodiment one, after the temperature data acquisition of each bed of material is completed, the control in sintering process monitoring device
The temperature data of each thermocouple 88 in the cycle can be made smoothing processing by unit processed automatically, and this cycle can be one day, one week
Or January etc..Further, control unit will remove the most higher or obvious value on the low side automatically, then is averaged by remaining numerical value
It is directed in each thermocouple 88 correspondence database, as the foundation controlled.
Embodiment two
The present embodiment one difference is, the sintering process monitoring device of the present embodiment two, mounting bracket is arranged on shifting
On motivation structure, and bearing of trend along sintering stage moves reciprocatingly under the drive of travel mechanism.Such as, travel mechanism is permissible
It is parallel to the mobile chain of sintering stage, mobile rope or mobile belt etc..On this basis, as long as controlling travel mechanism
Bearing of trend along sintering stage moves reciprocatingly, then mounting bracket just moves back and forth together along with travel mechanism.
Corresponding travel mechanism is mobile chain, mobile rope or the situation of mobile belt, the driving of the present embodiment two
Unit can be driving wheel.Thus, when driving wheel rotates, travel mechanism drives mounting bracket to do straight reciprocating motion.
The sintering process monitoring device of above-described embodiment, owing to the temperature of sintering feed 5 Ceng Ge stratum can be detected in real time, and
The situation that moves down of combustion zone 6 in grasp sintering feed 5 in real time, and then following effect can be realized:
First, process energy consumption is on the low side: owing to can detect sintering feed 5 Ceng Ge stratum temperature in real time, also grasp the most in real time
The situation that moves down of combustion zone 6 in sintering feed 5 layers, thus can accurately control the throttle opening of each bellows 2 of sintering machine bottom, will not
Cause main convulsion amount superfluous, form the situation of serious power consumption waste.
Secondly, sinter quality is high: moves down situation due to can monitor combustion zone 6 in sintering feed 5 layers in real time, thus may be used
Control combustion zone 6 time of staying of each height in sintering feed 5 layers；And then protect by controlling the maximum temperature point of arrival and temperature
The time of holding ensures that sintering deposit is fired into quality.
Finally, do not result in chain negative effect: move down situation due to can monitor combustion zone 6 in sintering feed 5 layers in real time,
Therefore can effectively eliminate and also continue to after similar sintering deposit is discharged on central cooler from sintering machine be in the such negative feelings of sintering process
Condition.
On the basis of the above, the application also provides for a kind of sintering machine, including the sintering process monitoring device of above-described embodiment.
This kind of sintering machine is compared more safe and reliable, practical compared with the sintering machine of prior art, and a cost of investment is the highest, can be pre-
See that it can have good promotion prospect in future market.
Embodiment of above is merely to illustrate the present invention, rather than limitation of the present invention.Although with reference to embodiment to this
Bright be described in detail, it will be understood by those within the art that, technical scheme is carried out various combination,
Amendment or equivalent, without departure from the spirit and scope of technical solution of the present invention, all should contain the right in the present invention and want
Ask in the middle of scope.
Claims (10)
1. a sintering process monitoring device, the change of sintering feed each layer temperature in the chassis that monitoring runs on sintering stage
Process, it is characterised in that include mounting bracket, driver element and temperature measuring unit；Described mounting bracket is arranged on described sintering stage
Top, and described mounting bracket moves reciprocatingly along the bearing of trend of described sintering stage under the driving of described driver element；
During described mounting bracket positive movement Tong Bu with described chassis；Described temperature measuring unit is arranged in described mounting bracket；Described peace
During dress support positive movement, described temperature measuring unit stretches in described sintering feed and measures the temperature of described each bed of material of sintering feed,
And thermometric complete after described temperature measuring unit rise to the top of described chassis.
Sintering process monitoring device the most according to claim 1, it is characterised in that described sintering stage is provided above and it
Parallel track；Described mounting bracket is positioned on described track, and described mounting bracket can under the driving of described driver element
Move back and forth along described track.
Sintering process monitoring device the most according to claim 2, it is characterised in that described temperature measuring unit includes longitudinal load
Bar, the most fixing bar and thermocouple；Described longitudinal bearing rod can the most described mounting bracket move up and down, described the most fixing
Bar is arranged on the lower end of described longitudinal bearing rod；Many described thermocouples along the most fixing described bar axial distribution and with institute
State the most fixing bar to intersect vertically.
Sintering process monitoring device the most according to claim 3, it is characterised in that described thermocouple is away from described the most solid
The end of fixed pole is tapered.
Sintering process monitoring device the most according to claim 3, it is characterised in that described longitudinal bearing rod is single by lifting
First and described mounting bracket is connected.
6. according to the sintering process monitoring device described in claim 2 to 5 any one, it is characterised in that also include controlling list
Unit, the first limit switch and the second limit switch；Described first limit switch is arranged on the starting point of described track, described second limit
Bit switch is arranged on the terminal of described track, and described first limit switch and the second limit switch are all believed with described control unit
Number connect；Described mounting bracket moves to trigger described first limit switch during the starting point of described track, and described control unit connects
Receive the first triggering signal that described first limit switch sends and control described temperature measuring unit and stretch in described sintering feed；Described peace
Triggering described second limit switch when dress support motion is to the terminal of described track, the reception of described control unit is described second spacing
The second triggering signal that switch sends also controls described temperature measuring unit and rises to the top of described chassis.
Sintering process monitoring device the most according to claim 6, it is characterised in that also include being fixed on described mounting bracket
On the 3rd limit switch and the 4th limit switch, and described 3rd limit switch and the 4th limit switch all with described control single
Unit connects；Described temperature measuring unit moves to trigger described 3rd limit switch during lower limit position, and described control unit receives institute
State the 3rd triggering signal that the 3rd limit switch sends and control described temperature measuring unit and be maintained at current location；Described temperature measuring unit
Moving to trigger described 4th limit switch during upper extreme position, described control unit receives what described 4th limit switch sent
4th triggers signal and controls described temperature measuring unit and be maintained at current location.
8. according to the sintering process monitoring device described in claim 2 to 5 any one, it is characterised in that described mounting bracket
Bottom installed on the track by walking mechanism.
Sintering process monitoring device the most according to claim 8, it is characterised in that described mounting bracket is rectangular, including
Along the main frame of rectangle four edges distribution, and the sub-frame along the distribution of rectangle diagonal；Described walking mechanism is fixed on institute
State on main frame.
10. a sintering machine, it is characterised in that include the sintering process monitoring device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571050.4A CN106222399B (en) | 2016-07-19 | 2016-07-19 | A kind of sintering process monitoring device and sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107388841A (en) * | 2017-08-02 | 2017-11-24 | 郑州登电科诚新材料有限公司 | A kind of temperature on-line detection device |
| CN107727788A (en) * | 2017-10-16 | 2018-02-23 | 首钢集团有限公司 | The detection method of sintering charge level heat intensity in a kind of ignition furnace |
| CN113446858A (en) * | 2021-07-14 | 2021-09-28 | 马鞍山钢铁股份有限公司 | Device for improving sintering air permeability and adjusting method thereof |
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| CN113446858A (en) * | 2021-07-14 | 2021-09-28 | 马鞍山钢铁股份有限公司 | Device for improving sintering air permeability and adjusting method thereof |
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