CN109891175A - Raw material loading attachment and its stowage - Google Patents
Raw material loading attachment and its stowage Download PDFInfo
- Publication number
- CN109891175A CN109891175A CN201680090525.6A CN201680090525A CN109891175A CN 109891175 A CN109891175 A CN 109891175A CN 201680090525 A CN201680090525 A CN 201680090525A CN 109891175 A CN109891175 A CN 109891175A
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- CN
- China
- Prior art keywords
- raw material
- charging chute
- roller
- removable roller
- mixed raw
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/02—Sintering grates or tables
-
- 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
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0001—Positioning the charge
- F27D2003/0002—Positioning the charge involving positioning devices, e.g. buffers, buffer zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0001—Positioning the charge
- F27D2003/0006—Particulate materials
- F27D2003/0009—Separation of different types of fines, e.g. by a blower
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The present invention relates to a kind of raw material loading attachment and stowages, and it is related to following raw material loading attachments, the raw material loading attachment includes charging chute, the charging chute is arranged to load raw material to storage component between raw material supply part and storage component, wherein, the charging chute includes removable roller at least part of charging chute, the removable roller can move along the direction that the width direction with charging chute intersects and respond quickly to the variation of operation, allow to improve the quality and productivity of sinter.
Description
Technical field
The present invention relates to raw material loading attachment and its stowages, and relate more specifically to following raw material and load dress
It sets and method: the matter that the raw material loading attachment and method can improve sinter by responding quickly to the fluctuation in operation
Amount and productivity.
Background technique
In general, during producing sinter, by fine iron ore, auxiliary raw material and fuel (thin coke, anthracite etc.)
It is put into drum mixer and is mixed and humidified, so that the sintered compound raw material of false granulation (pseudo-granulated)
It is loaded into sintering vehicle.
Sintered compound raw material are loaded into sintering vehicle by using the charging chute being made of hang plate and multiple rollers or bar
In.Charging chute generates particle separation, so that the bulky grain of sintered compound raw material and weight particle are loaded into the lower layer of sintering vehicle
In, and little particle and light particle are loaded into upper layer, so as to cause separation is loaded so that good air permeability during sintering.
During producing sinter, height (thickness degree) variation of fluctuation, such as layer of feed stock material occurs in operation
Or when water content or change in particle size in sintered compound raw material, the fluctuation of loading pattern is inevitable.For example,
In the case where needing to subtract small thickness rather than being in normal operating, since pressure loads the lowest end occurred in charging chute
Height it is fixed in the state of, therefore the height of the lowest end of charging chute can reduce or the gradient of charging chute
It can reduce to reduce the movement speed of sintered compound raw material.In addition, comprising relatively great amount of in sintered compound raw material
In the case where moisture, the thin raw material of sintered compound raw material are attached to charging chute to reduce sintered compound raw material along dressing
Expect the mobile movement speed of chute, needs to increase the gradient of charging chute to keep the movement speed of sintered compound raw material.
In addition, the lower end of charging chute may contact former material in the case where needing to increase thickness degree rather than in normal operating
The bed of material and compressive surface layer part, to reduce the gas permeability during sintering.
However, there are following problems when the height or gradient of charging chute change: because periph-eral equipment must be taken into consideration
Between relationship, so being difficult to respond quickly to the fluctuation in operation.
Summary of the invention
Technical problem
The present invention provides a kind of raw material loading attachment for being enable to respond quickly the fluctuation in operation and its loading sides
Method.
The quality and productivity of sinter are improved the present invention provides a kind of gas permeability that can be improved layer of feed stock material
Raw material loading attachment and its stowage.
Technical solution
The raw material loading attachment of embodiment according to the present invention may include charging chute, and the charging chute is in former material
Material feeding part container between is arranged to for raw material being loaded into container, wherein charging chute charging chute at least
It may include removable roller in a part, which can move along the direction that the width direction with charging chute intersects.
Charging chute may include multiple fixing rollers, the shifting arranged parallel to each other to form raw material of the multiple fixing roller
Dynamic path, and removable roller can be arranged in the lower section of fixing roller, and raw material are exited into from the fixing roller into container.
Charging chute may include upper charging chute, and charging chute is with the movement routine to form raw material on this
Region and plate shape, and the removable roller can be arranged on the low portion of charging chute, raw material dress from this
The low portion of material chute exits into container.
Removable roller can be arranged at the lowest end along the direction that raw material move in charging chute.
At least part movement routine of movement routine can have linear cross section shape or crooked cross section shape.
At least part movement routine of movement routine can have cycloid sigmoid cross-sectional shape.
Raw material loading attachment can also include the lifting unit for allowing removable roller mobile.
Lifting unit may include one of cylinder, screw shaft and hydraulic jack.
Raw material loading attachment can also include the driving unit for allowing removable roller rotation.
Removable roller can move in the vertical direction.
Removable roller can be in the vertical direction or vertical with the moving direction of raw material moved along charging chute
Direction it is mobile.
Removable roller forward and can be moved backward along the direction that the width direction with charging chute intersects.
The raw material stowage of embodiment according to the present invention, by using the dress for the movement routine for forming raw material
Expect chute and may include: to allow to be arranged in the lower part of charging chute by the raw material stowage that raw material are loaded into container
Removable roller on part is moved along the direction intersected with the width direction of charging chute, wherein raw material are from charging chute
Low portion exit into container；And raw material are fed into charging chute so that raw material are loaded into container
In.
Allowing removable roller to move along the direction intersected with the width direction of charging chute may include allowing removable roller
At least one of useful load according to the particle size of raw material, the moisture content of raw material or raw material is mobile.
Removable roller can be moved to adjust at least one of speed or the height that raw material leave from charging chute.
Removable roller can be moved to form gap around the removable roller.
While raw material are loaded into container, a part of of raw material can be discharged into the gap with by raw material
It is loaded into the top section to form layer of feed stock material in a reservoir.
While raw material are loaded into container, removable roller can rotate.
Beneficial effect
Embodiment according to the present invention can control the dress of sintered compound raw material in response to the fluctuation of operating condition
Load mode.That is, removable roller can be set in the low portion of charging chute, and removable roller can be according to operating condition
It fluctuates to move to control the mixed raw material being loaded into sintering vehicle and leave angle and speed.Since loading pattern is according to behaviour
It fluctuates and is quickly controlled, therefore the loading fluctuation for being sintered interior layer of feed stock material can be minimized.Therefore, it can be sintered
Period keeps manufacture while the gas permeability in layer of feed stock material to have the sinter of predetermined strength to improve treatment effeciency and production
Rate.
Detailed description of the invention
Fig. 1 is the schematic diagram of the raw material loading attachment of embodiment according to the present invention.
Fig. 2 to Fig. 5 is the perspective view of the charging chute of the composition raw material loading attachment of embodiment according to the present invention
And cross-sectional view.
Fig. 6 is the exemplary schematic diagram for illustrating the lifting unit for driving removable roller.
Fig. 7 is the schematic diagram of the raw material loading attachment of modified example according to the present invention.
Fig. 8 is the perspective view of the charging chute of the composition raw material loading attachment of embodiment according to the present invention.
Fig. 9 and Figure 10 is to illustrate raw material loading attachment by using embodiment according to the present invention to load original
The exemplary view of material.
Figure 11 to Figure 13 is for illustrating to fill by using the raw material loading attachment of embodiment according to the present invention
Carry another exemplary view of raw material.
Figure 14 to Figure 17 is the view for illustrating the moving condition of lower charging chute of modified example according to the present invention.
Specific embodiment
Hereinafter, particular implementation is described in detail with reference to the accompanying drawings.However, the present invention can be with different
Form is implemented, and should not be construed as limited to embodiment described herein.On the contrary, thesing embodiments are provided so that this
Invention will be thorough and complete, and will fully communicate the scope of the present invention to those skilled in the art.
Fig. 1 is the schematic diagram of the raw material loading attachment of embodiment according to the present invention.
Firstly, the raw material loading attachment of embodiment according to the present invention is described with reference to the accompanying drawings.
Referring to Fig.1, raw material loading attachment may include raw material feeding part, and the raw material feed portion point includes former material
Expect hopper 100, drum feeder 120 and charging chute 130.
Raw material hopper 100 is via hopper door 110 by mixed raw material 1 such as fine iron ore, auxiliary raw material and thin coke
It feeds to drum feeder 120, and drum feeder 120 is mixed into drum feeder 120 to feeding while rotating
Raw material 1 are closed to be mixed distributing mixed raw material 1 to charging chute 130.
Charging chute 130 is arranged to mixed raw material 1 being loaded into sintering between raw material hopper 1 and sintering vehicle 200
In vehicle 200.In charging chute 130, arrange multiple rollers parallel to each other to form confession in the upper part of charging chute 130
The mobile movement routine passed through of mixed raw material.Herein, charging chute 130 can have the nauropemeter for being formed as having presumptive area
The movement routine of face shape or curved surface shape.Herein, the curved surface of presumptive area is formed to have in charging chute 130
When shape, charging chute 130 can have the cross-sectional shape for being formed as cycloid sigmoid shape.Due to above-mentioned configuration, charging
Chute 130 can be used for promoting vertically separating, so that the mixed raw material with relatively large particle size is loaded into sintering vehicle
In 200 low portion, and the mixed raw material with relatively small particle size is loaded into the upper part of sintering vehicle 200
In.
To form layer of feed stock material in mixed raw material 1 to be loaded into sintering vehicle 200 by using raw material loading attachment
When, the surface layer part of layer of feed stock material can planarize on smooth surface plate 140, which is arranged opposite
At the front side portion of the moving direction of sintering vehicle 200.In sequence, surface layer part is being set to smooth surface plate 140
It is ignited in the spark ignition type burner 150 in front, and while sintering vehicle 200 is moved along sintering workshop section, is sintered vehicle 200
The fuel material of interior mixed raw material, for example thin coke can be burned to manufacture sinter by the suction force of bellows.
Charging chute 130 may include removable roller 131, which can be along the width with charging chute 130
The direction of direction intersection is mobile.Herein, in charging chute 130, the multiple roller is arranged parallel to each other to mix former material to be formed
The movement routine of material.Removable roller 131 can be set in the case where the low portion of charging chute 130 leaves for mixed raw material
In portion part, so as to moved along the direction intersected with the width direction of charging chute 130, for example, in the vertical direction with it is right
At least one direction in angular direction is mobile.Herein, diagonal direction can be the direction intersected with the moving direction of raw material, example
Such as direction vertical with moving direction.That is, at least part roller in the multiple roller can be solid in charging chute 130
Fixed roll 132, the installation site of fixing roller 132 are fixed to the movement routine of mixed raw material being maintained at constant angle, and
At least part roller in the multiple roller can be the variable removable roller 131 of installation site.Herein, fixing roller 132 can be with
It is arranged from the upper part of charging chute 130 along the longitudinal direction of charging chute 130, and removable roller 131 can be from charging
The low portion of chute 130 is arranged along the longitudinal direction of charging chute 130.It is charging tiltedly for example, removable roller 131 can be set
At the lowest end in road 130, at the lowest end mixed raw material from the movement routine being formed in charging chute 130 from
It opens.Herein, the structure at charging chute lowest end is set notwithstanding removable roller 131, but in addition to being arranged in most
Except the roller of lower end, about two or three removable rollers can also be set from the low portion of charging chute 130.
Fig. 2 to Fig. 5 is the perspective view of the charging chute of the composition raw material loading attachment of embodiment according to the present invention
And cross-sectional view, and Fig. 6 is the exemplary schematic diagram for illustrating the lifting unit for driving removable roller.
Firstly, multiple rollers in fixing roller 132 can be arranged parallel to each other to be formed for mixing former material referring to Fig. 2 and Fig. 3
The mobile movement routine passed through of material.Herein, it can be formed by the movement routine for the mixed raw material that fixing roller 132 is formed
Movement routine with cycloid sigmoid shape.Fixing roller 132 can be arranged in a rotatable way along mixed raw material
Moving direction and the direction opposite with moving direction rotate.This is done to former according to the useful load of mixed raw material, mixing
The water content of material and the particle size of mixed raw material control direction of rotation.
Removable roller 131 can be set at the lowest end of charging chute 130, for example, removable roller 131 can be set
At can move along upward/downward direction, for example move in the vertical direction.Herein, moving that roller 131 can be set into can be
It is rotated at the nethermost fixing roller 132 in fixing roller 132, for example the first fixing roller 132a neighbouring position.Removable roller
131 can be vertically movable according to the variation of the water content of thickness degree, the particle size of mixed raw material or mixed raw material, thus
Adjust the moving distance or movement speed for being emitted into the mixed raw material of sintering vehicle 200.
In addition, removable roller 131 can be set at the lowest end of charging chute 130, and also referring to Fig. 4 and Fig. 5
Can be set into can move along the direction that the moving direction with mixed raw material intersects, direction for example vertical with moving direction
It is dynamic.Herein, it moves roller 131 can be set into can be along the moving direction downwardly-inclined direction pair relative to mixed raw material
Angle it is mobile.In addition, removable roller 131 can be set into can with nethermost fixing roller 132, the example in fixing roller 132
As rotated at the first fixing roller 132a neighbouring position.Removable roller 131 can be according to thickness degree, the particle ruler of mixed raw material
The variation of very little or mixed raw material water content is diagonally moved along the direction vertical with the moving direction of mixed raw material, thus
Adjust the moving distance or movement speed for being emitted into the mixed raw material of sintering vehicle 200.
As set forth above, it is possible to lifting unit 300 and driving unit is arranged, the lifting unit 300 support removable roller 131 with
The direction for allowing removable roller 131 to intersect in the vertical direction or with the moving direction of mixed raw material is mobile, which mentions
For rotary force to allow removable roller 131 to rotate.
For example the various parts such as cylinder, screw shaft, hydraulic jack may be used as lifting unit 300.Preferably
In, the example for being used as lifting unit 300 to screw shaft is described.
Referring to Fig. 6, lifting unit may include: scaffold 310, and scaffold 310 is arranged in removable 131 two sides of roller
In every side on；And connecting elements 320, removable roller 131 is connected to that scaffold 310 makes by connecting elements 320 can
Mobile roller 131 can move in the vertical direction.Herein, such as axis can be set between removable roller 131 and connecting elements 320
The contact member 330 held, so that removable roller 131 is rotatably connected to connecting elements 320.
Scaffold 310 can be arranged along the longitudinal direction of removable roller 131, for example, along the width with charging chute 130
The direction arrangement of direction intersection.That is, since removable roller 131 is arranged to the moving direction in the vertical direction or with raw material
The direction of intersection is mobile, therefore the moving direction extension along removable roller 131 can be set into scaffold 310.For example, as schemed
Shown in 2, in the case where removable roller 131 moves in the vertical direction, scaffold 310 can be set into be prolonged in the vertical direction
It stretches.In addition, as shown in Figure 4, removable roller 131 along the direction that the moving direction with raw material intersects, i.e. diagonally
In the case where movement, scaffold 310 can be arranged along the longitudinal direction of removable roller 131, for example, edge and charging chute 130
Width direction intersection direction arrangement.More specifically, the low portion of scaffold 310 can be arranged to along mixed raw material
Moving direction tilt down.Therefore, moving roller 131 can rise and decline along the longitudinal direction of scaffold 310, thus
Diagonally move.
Screw thread can be formed in the peripheral surface of scaffold 310.Scaffold 310 can be set in a rotatable way
It sets.Grip portion 314 can be set on scaffold 310 rotates scaffold 310 directly by worker.In scaffold
In the case where 310 automatic rotations, individual power section (not shown) can connect.In the case where rear one, it can be set
For measuring the sensor (not shown) of the height of removable roller 131 and for being controlled by using the result by sensor measurement
The control section (not shown) of brake force part, so that scaffold 310 is rotated to automatically adjust the height of removable roller 131.
In addition, connecting elements 320 can have at least part of annular shape around scaffold 310.Screw thread can
On inner circumferential surface to be formed in connecting elements 320 and therefore be formed in scaffold 310 peripheral surface on screw thread
Engagement.Due to this configuration, when scaffold 310 rotates, connecting elements 320 can be along the longitudinal direction of scaffold 310
It is mobile diagonally to be moved with allowing to move the direction that roller 131 moves in the vertical direction or edge is intersected with the moving direction of raw material
It is dynamic.
Contact member 330 can be arranged so that between removable roller 131 and connecting elements 320: even if removable roller
131 rotations, rotary force will not be transferred to connecting elements.As described above, bearing may be used as contact member 330.Contact member
330 side for being connected to connecting elements 320 can become fixed side, and contact member 330 be connected to it is removable
The other side of dynamic roller 131 can become free side.
Driving unit may include providing the driver 350 of rotary force and transmitting the rotary force provided by driver 350
To the motion-transmitting member 340 of removable roller 131.Herein, motion-transmitting member 340 can be set removable roller 131 with connect
Touch component 330 between, and be set as include various gears gear-box.
Due to this configuration, raw material loading attachment can be in position, angle and the height for not adjusting charging chute 130
In the case of adjust removable roller 131 for example removable roller 131 in position height, with the fluctuation of quick response operating condition.That is,
In the Level Change of removable roller 131, the charging with biggest impact when mixed raw material is loaded onto sintering vehicle 200
The angle of the lowest end of chute 130 can be adjusted freely with the fluctuation of quick response operating condition.
For example, in the case where removable roller 131 is arranged to move in the vertical direction, moving roller 131 can be with
Layer of feed stock material can be loaded onto the maximum height in sintering vehicle 200, the height conduct for example corresponding to 1500mm (thickness degree)
Elemental height.Elemental height herein refers to the maximum height in the case where removable roller 131 moves in the vertical direction, and
Removable roller 131 can be moved down only from elemental height.This is done because move roller when removable roller 131 rises
131 may influence the movement of mixed raw material as the obstacle shifted for mixed raw material.
Therefore, when thickness degree fluctuates, for example, the height in the layer of feed stock material being loaded into sintering vehicle 200 is less than
When 1500mm, removable roller 131 can be moved down according to difference in height to be left with adjusting mixed raw material from charging chute 130
Height or angle, to prevent that pressure loading or with light packs load occur in sintering vehicle 200.Its detailed content will be retouched below
It states.
In addition, being arranged to situation about moving along the direction intersected with the moving direction of raw material in removable roller 131
Under, removable roller 131 can be high with the benchmark for the layer of feed stock material that be loaded into sintering vehicle 200 when producing ordinary sinter mine
Degree, the height for example corresponding to 1200mm (thickness degree) are as altitude datum.Altitude datum herein can refer to and produce
The corresponding height of height of the layer of feed stock material in sintering vehicle 200, the i.e. height at following angles are loaded into when sinter: should
Angle is similar relative to the angle of the movement routine formed by fixing roller 132 to removable roller 131.Herein, moving roller 131 can
Can upwardly or downwardly be moved from altitude datum.
Therefore, when thickness degree fluctuates, for example, the height in the layer of feed stock material being loaded into sintering vehicle 200 is greater than
Or when being less than 1200mm, removable roller 131 can diagonally rise mobile or decline movement according to difference in height, to adjust mixing
The height or angle that raw material leave from charging chute 130, to prevent that pressure loading or with light packs load occur in sintering vehicle 200.
Its detailed content will be explained hereinafter.
Although the case where charging chute is set as multiple rollers is described above, charging chute may include having
The hang plate of presumptive area.
Fig. 7 is the schematic diagram of the raw material loading attachment of modified example according to the present invention, and Fig. 8 is reality according to the present invention
Apply the perspective view of the charging chute of the composition raw material loading attachment of mode.
Referring to Fig. 7, charging chute 1300 is arranged between raw material hopper 100 and sintering vehicle 200 by mixed raw material 1
It is loaded into sintering vehicle 200.Charging chute 1300 may include removable roller, the removable roller can along with charging chute 1300
Width direction intersection direction it is mobile.Herein, charging chute 1300 may include: upper charging chute 1320, upper charging chute
1320 extend in one direction, and upper charging chute 1320 at the upper part of charging chute 1300 have plate shape with
It is formed for the mobile movement routine passed through of mixed raw material 1；And lower charging chute 1310, lower charging chute 1310 are arranged to
It is enough to be moved along the direction intersected with the width direction of upper charging chute 1320, and lower charging chute 1310 is in charging chute 1300
Low portion at there is roller shape shape, for example removable roller.Herein, upper charging chute 1320 can be set into towards sintering vehicle
200 tilt down, and the movement routine formed in upper charging chute 1320 can be formed to have linear cross section shape
Or the cross-sectional shape of transverse curvature.In addition, herein, having the movement of crooked cross section shape in upper charging chute 1320
When path, movement routine can have cycloid sigmoid shape.
In addition, lower charging chute 1310 can be in the lower section of upper charging chute 1320 along the width of upper charging chute 1320
Direction arrangement, and be arranged to move along the direction intersected with the width direction of upper charging chute 1320.Lower charging chute
1310 can be arranged to rotate along the moving direction of mixed raw material and the direction opposite with moving direction in a rotatable way.
Therefore, the adjustable raw material of lower charging chute 1310 are loaded into rate of departure or angle in sintering vehicle 200.
Referring to Fig. 8, charging chute 1300 may include: upper charging chute 1320, and upper charging chute 1320 has plate shape shape
Shape；And lower charging chute 1310, lower charging chute 1310 have roller shape shape and along the width of upper charging chute 1320
Direction is arranged in the lower section of charging chute 1320.Herein, can be set into can be in upper charging chute for lower charging chute 1310
It is moved along the direction intersected with the width direction of upper charging chute 1,320 1320 lower sections.In addition, lower charging chute 1310 can be with
Rotatably it is arranged.
Upper charging chute 1320 can be formed to be moved substantially for what the raw material movement fed from raw material hopper 100 passed through
Path, and when the mixed raw material 1 moved along upper charging chute 1320 is loaded into charging car 200, lower charging chute
The angle and height that 1310 adjustable mixed raw materials 1 leave from charging chute 1300.That is, upper charging chute 1320 can be consolidated
Installation site is scheduled on so as to be maintained at constant angle for the mobile path passed through of mixed raw material, and lower charging chute 1310 can
With change position with adjust mixed raw material mixed raw material 1 be loaded into sintering vehicle 200 in front of from charging chute 1300 from
The angle and height opened.Herein, although lower charging chute 1310 is set as a roller, charging chute 1310 is descended if necessary
It may include multiple rollers.
Upper charging chute 1320 can be formed for the mobile movement routine passed through of mixed raw material, so that from drum feeder
The mixed raw material of 120 discharges is maintained at the state that the particle of mixed raw material is granulated and classifies.
Lower charging chute 1310, which can be set into, to be moved along the direction intersected with the width direction of upper charging chute 1320
It is dynamic.Herein, the direction intersected with the width direction of upper charging chute 1320 can refer to vertical direction, diagonal direction and horizontal direction
In at least one direction.
As described above, lower charging chute 1310 can be according to the particle ruler of operating condition such as thickness degree, mixed raw material
The variation of very little or mixed raw material water content is moved along the direction intersected with the width direction of upper charging chute 1320 to adjust
At least one of height and angle that section mixed raw material leaves from charging chute 1300 are expelled to sintering vehicle to adjust
The moving distance or movement speed of 200 mixed raw material, to control the loading pattern of mixed raw material.
Lifting unit 300 and driving unit can be set, under which supports lower charging chute 1310 to allow
Charging chute 1310 is mobile, which provides rotary force to allow lower charging chute 1310 to rotate.
Lifting unit 300 can have and the structure substantially similar according to the structure of the lifting unit of aforementioned embodiments,
And the arrangement shape of scaffold 310 can be changed according to the moving direction of lower charging chute 1310.That is, scaffold 310
Can a direction according to the moving direction of lower charging chute 1310 in the vertical direction, in diagonal direction and horizontal direction arrange
And accordingly act as the movement routine of lower charging chute 1310.When lower charging chute 1310 moves in the vertical direction, scaffold
310 can be arranged to extend along with the direction of horizontal plane.In addition, when lower charging chute 1310 diagonally moves,
That is, along the direction vertical with the moving direction of mixed raw material move when, the low portion of scaffold 310 can be arranged to
Lower inclination.In addition, the two sides of scaffold can be arranged to tilt down along the moving direction of mixed raw material.In addition, under
When charging chute 1310 moves in the horizontal direction, scaffold 310 can be parallel to horizontal plane or ground configuration.
It hereinafter, will be to being used to load mixed raw material by using raw material loading attachment according to the present invention
It is described to the method in sintering vehicle.
Fig. 9 and Figure 10 is to illustrate raw material loading attachment by using embodiment according to the present invention to load former material
The exemplary view of material, Figure 11 to Figure 13 is for illustrating the raw material loading attachment by using embodiment according to the present invention
Load another exemplary view of raw material, and Figure 14 to Figure 17 is the lower dress for illustrating modified example according to the present invention
Expect the view of the moving condition of chute.
Firstly, the example moved in the vertical direction referring to Fig. 9 and Figure 10 to removable roller 131 is described.
Arrangement relation between the fixing roller 132 and removable roller 131 for constituting charging chute 130 will be described.
In the case where the dummy line that the center of multiple fixing rollers 132 is connected to each other is defined as First Line L1, first
Line L1 can have identical with the curvature of the movement routine in the upper part for being formed in each fixing roller in fixing roller 132
Curvature.In addition, the center of the first fixing roller 132a from the lowest end for being arranged in fixing roller 132 is horizontally extending
Line can be defined as the second line L2.In addition, first angle a can be by the angle that First Line L1 and the second line L2 are limited, and
And first angle a can be the angle that mixed raw material moves in fixing roller 132.However, being formed in fixing roller 132 has pendulum
In the case where the movement routine of linear curved shape, while mixed raw material moves above fixing roller 132, former material is mixed
The mobile angle of material can change.
In addition, the line that the center of the first fixing roller 132a is connected to the center of removable roller 131 is defined as third line
L3, and the line horizontally extending from the center of removable roller 131 is defined as the 4th line L4.Herein, by third line L3
It is defined as second angle a0 with the 4th line L4 angle limited, second angle a0 is mixed raw material from charging chute 130
The angle left.
According to the present invention, moving roller 131 can move according to operating condition to change second angle a0 in the vertical direction,
To control height and speed that mixed raw material leaves from charging chute 130.
For example, being loaded into sintering vehicle in mixed raw material as shown in (b) of (a) of Fig. 9 and Fig. 9 with mixed raw material
When maximum height H0, such as 1500mm in 200 is loaded, removable roller 131 be may remain at elemental height.Herein, first
Angle a and second angle a0 can be mutually the same or similar.
On the other hand, it as shown in (a) of Figure 10, when mixed raw material is with height H1, i.e. 900mm loading, moves
Roller 131 can move down.Herein, since the center for moving roller 131 moves down, as shown in (b) of Figure 10, by third
The second angle a1 that line L3 and the 4th line L4 are limited can than before removable roller 131 moves by third line L3 and the 4th line L4
The second angle a0 of restriction is further increased.
When the height for the layer of feed stock material being formed in sintering vehicle 200 reduces, the slave charging chute 130 of mixed raw material from
Open until the moving distance of sintering vehicle 200 can increase, and therefore, pressure load may due to moving distance increase and lead to
Cross acceleration.Therefore, move roller 131 and can move down with reduce removable roller 131 and be sintered between vehicle 200 away from
From.When reducing at a distance from removable roller 131 is between sintering vehicle 200, the shifting of the mixed raw material left from charging chute 130
Dynamic distance can reduce, and in addition, can by the acceleration that reduced moving distance is added to the movement speed of mixed raw material
To reduce, occurred with inhibiting the pressure in sintering vehicle 200 to load or prevent the pressure in sintering vehicle 200 from loading.Further, since
Angle that mixed raw material leaves from charging chute 130 is increased by the angle a1 that third line L3 and the 4th line L4 are limited, thus
Change the movement routine of mixed raw material, therefore when mixed raw material leaves from removable roller 131, due to being difficult to keep mixing
Movement speed of the raw material in fixing roller 132 can will mix former in the state that the movement speed of mixed raw material reduces
Material is loaded into sintering vehicle 200 to be occurred with preventing pressure from loading.
As described above, in the case where inhibiting or preventing the pressure in sintering vehicle 200 from loading, it can be ensured that in layer of feed stock material
Gas permeability to improve sintering efficiency, thus obtain have uniform strength sinter.
In the decline of removable roller 131, removable roller 131 and the first fixing roller 132a can be separated from each other removable
Dynamic 131 surrounding of roller forms gap.Therefore, have mixed raw material, for example thin coke of opposite low particle size can be by this
Gap discharge is in the top section for the layer of feed stock material being loaded into sintering vehicle 200.As described above, having opposite little particle ruler
In the case that very little mixed raw material is loaded onto the top section of the layer of feed stock material in sintering vehicle 200, in layer of feed stock material
Gas permeability can be enhanced to carry out stable sintering reaction, to improve the quality and productivity of sinter.
Table 1 below illustrates the moving distance of removable roller 131, i.e. the first fixing roller 132a and removable roller 131 it
Between the spacing distance for moving down distance and angle (second angle) left according to mixed raw material from removable roller 131.
Table 1 shows the distance between the first fixing roller 132a and removable roller 131 or the numerical value of second angle can be with different
The example that mode changes.
Table 1
Referring to table 1 above, when removable roller 131 moves down, the moving distance of removable roller 131 can increase,
To increase the distance between the first fixing roller 132a and removable roller 131.Herein, in the first fixing roller 132a and removable
The distance between roller 131 excessively increase when, due to sintering vehicle 200 in layer of feed stock material it is vertical separate may not smoothly into
Row, it is therefore preferred to which removable roller 131 will not be moved excessively.In addition, it could be seen that the moving distance of removable roller 131 increases
Add more, mixed raw material increased even more from the angle that removable roller 131 leaves.Herein, leaving in mixed raw material
It is excessive to leave angle and negatively affect the vertical separation of layer of feed stock material in sintering vehicle 200 when angle is excessively increased.Cause
This, it is preferred that it is suitably mobile smoothly to execute the loading pattern of layer of feed stock material in sintering vehicle 200 and erect to move roller 131
To separation.
Furthermore, it is possible to according to be loaded into sintering vehicle 200 in mixed raw material particle size, water content and useful load come
Control the direction of rotation of removable roller 131 and the movement of removable roller 131.
For example, mixed raw material may be attached to when the particle size in mixed raw material is smaller or water content is higher
Charging chute 130 or due to charging chute 130 friction and reduce movement speed, so as to cause with light packs load.In this feelings
Under condition, removable roller 131 can be rotated along the moving direction of mixed raw material to increase the rate of loading of mixed raw material, mix
Close the speed that raw material leave from charging chute 130.Herein, moving roller 131 can be with the movement speed than mixed raw material
Fast speed rotation.On the other hand, when the amount for the mixed raw material being loaded into sintering vehicle 200 is larger, it may occur that pressure
Power loads.In this case it is necessary to make removable roller 131 along the direction opposite with the moving direction of mixed raw material rotate with
Reduce the rate of loading of mixed raw material.Herein, the former material when the rotation speed of removable roller 131 is excessively high, in sintering vehicle 200
The bed of material may not form vertical separation.Therefore, the speed that roller 131 can be small with the movement speed than mixed raw material is moved
Rotation.
In the method, when mixed raw material is loaded onto sintering vehicle 200, do not changing the whole of charging chute 130
In the case where body structure, the loading pattern being sintered in vehicle 200 can lasting holding and responding quickly to operating condition.Cause
This can also inhibit to be sintered the generation of pressure loading or with light packs load in vehicle 200 with lasting and keep ventilative even if operating condition fluctuates
Property, so that production has the high quality sinter of uniform strength.
Next, referring to Fig.1 1 to Figure 13 moves removable roller 131 along the direction that the moving direction with raw material intersects
Dynamic example is described.
Firstly, by referring to Fig.1 1 to Figure 13 between the fixing roller 132 and removable roller 131 for constituting charging chute 130
Arrangement relation is described.
When the dummy line that the center of multiple fixing rollers 132 is connected to each other is defined as First Line L1, First Line L1 can
To have curvature identical with the curvature of movement routine in the upper part for being formed in each fixing roller in fixing roller 132.
In addition, the horizontally extending line in the center of the first fixing roller 132a from the lowest end for being arranged in fixing roller 132 can
To be defined as the second line L2.In addition, can be first angle a, and by the angle that First Line L1 and the second line L2 are limited
One angle a can be the angle that mixed raw material moves in fixing roller 132.However, being formed in fixing roller 132 has cycloid shape
In the case where the movement routine of curved shape, while mixed raw material moves above fixing roller 132, mixed raw material is moved
Dynamic angle can change.
In addition, the line that the center of the first fixing roller 132a is connected to the center of removable roller 131 is defined as third line
L3, and the 4th line L4 is defined as along the line that the horizontal direction extends from the center of removable roller 131.Herein, removable
When roller 131 is arranged with altitude datum, third line L3 can be the movement routine of mixed raw material, and by third line L3 and the 4th
The angle that line L4 is limited can be second angle a0, and second angle a0 is mixed raw material from the angle that charging chute 130 leaves
Degree.
In addition, when removable roller 131 is arranged with altitude datum, perpendicular to of the movement routine as mixed raw material
The line that three line L3 extend is defined as portable cord L0.
According to the present invention, line L0 movement can be moved along according to operating condition to change second angle by moving roller 131
A0 to control height and speed that mixed raw material leaves from charging chute 130, second angle a0 be mixed raw material from
The angle that charging chute 130 leaves.
For example, being loaded under usual operating condition as shown in (b) of (a) of Figure 11 and Figure 11 in mixed raw material
In the case where being 1200mm to the height in sintering vehicle 200, such as the first height H0, removable roller 131 may remain in benchmark
At height.Herein, first angle a and second angle a0 can be mutually the same or similar.
On the other hand, as shown in (a) of Figure 12, mixed raw material with less than the first height H0 the second height H1,
That is when 900mm is loaded, removable roller 131 can move along line L0 and move down.Herein, due to the center of removable roller 131
It moves down, as shown in (b) of Figure 12, the angle a1 limited by third line L3 ' and the 4th line L4 can be than in removable roller
It is further increased before 131 movements by the angle a0 that third line L3 and the 4th line L4 are limited.
When the height for the layer of feed stock material being formed in sintering vehicle 200 reduces, the slave charging chute 130 of mixed raw material from
Open until the moving distance of sintering vehicle 200 can increase, and therefore, pressure load may due to moving distance increase and lead to
Cross acceleration.Therefore, move roller 131 and can diagonally be moved down from altitude datum with reduce removable roller 131 with
It is sintered the distance between vehicle 200.Removable roller 131 with sintering vehicle 200 between at a distance from reduce when, from charging chute 130 from
The moving distance for the mixed raw material opened can reduce, and in addition, be added to mixed raw material by reduced moving distance
The acceleration of movement speed can reduce, to inhibit the pressure in sintering vehicle 200 to load or prevent the pressure in sintering vehicle 200
It loads and occurs.Further, since mixed raw material left from charging chute 130 angle, limited by third line L3 ' and the 4th line L4
Fixed angle a1 increases and changes the movement routine of mixed raw material, therefore when mixed raw material leaves from removable roller 131,
Due to being difficult to keep movement speed of the mixed raw material in fixing roller 132, can reduce in the movement speed of mixed raw material
In the state of by mixed raw material be loaded into sintering vehicle 200 in prevent pressure load occur.
As described above, in the case where inhibiting or preventing the pressure in sintering vehicle 200 from loading, it can be ensured that in layer of feed stock material
Gas permeability to improve sintering efficiency, thus obtain have uniform strength sinter.
When removable roller 131 is mobile, removable roller 131 and the first fixing roller 132a can be separated from each other, and because
This, there is mixed raw material, for example thin coke of opposite low particle size can be discharged by gap to be loaded into sintering vehicle 200
In the top section of interior layer of feed stock material.As described above, having the mixed raw material of opposite low particle size to be loaded onto burning
In the case where tying in the top section of the layer of feed stock material in vehicle 200, the gas permeability in layer of feed stock material can be enhanced flat to carry out
Steady sintering reaction, to improve the quality and productivity of sinter.
In addition, as shown in (a) of Figure 13, mixed raw material with the third height H2 bigger than the first height H0, i.e.
When 1500mm is loaded, removable roller 131 can move along line L0 and move up.Herein, the center of roller 131 is moved to moving up
It is dynamic, and as shown in (b) of Figure 13, the angle a1 limited by third line L3 ' and the 4th line L4 can be than in removable roller 131
It is further decreased before movement by the angle a0 that third line L3 and the 4th line L4 are limited.
In the height increase for the layer of feed stock material being formed in sintering vehicle 200, the slave charging chute 130 of mixed raw material from
It opens until the moving distance of sintering vehicle 200 can reduce, and consequently, it can happen with light packs load.Therefore, moving roller 131 can
Increase the distance between removable roller 131 and sintering vehicle 200 diagonally to move up from altitude datum.In removable roller
When the distance between 131 and sintering vehicle 200 increase, the moving distance of the mixed raw material left from charging chute 130 can increase
Add, and in addition, can be increased by the acceleration that increased moving distance is added to the movement speed of mixed raw material, to inhibit
Sintering vehicle 200 in light packs load or prevent sintering vehicle 200 in light charge occur.
Table 2 below shows the moving distance of removable roller 131, i.e. the first fixing roller 132a and removable roller 131 it
Between the diagonal moving distance left according to mixed raw material from removable roller 131 and angle (second angle) spacing distance.
Table 2 shows the distance between the first fixing roller 132a and removable roller 131 or the numerical value of second angle can be with different
The example that mode changes.
Table 2
Referring to table 2 above, when removable roller 131 diagonally moves, the moving distance of removable roller 131 can increase
Add, to increase the distance between the first fixing roller 132a and removable roller 131.Herein, the first fixing roller 132a with can
When the distance between mobile roller 131 excessively increases, since the vertical separation of the layer of feed stock material in sintering vehicle 200 may not be steady
Ground carries out, it is therefore preferred to which removable roller 131 will not be moved excessively.
In addition, it could be seen that leaving angle as mixed raw material when removable roller 131 is diagonally moved up
Second angle a2 reduce, the angle of leaving and when removable roller 131 diagonally moves down, as mixed raw material
Second angle a1 increases.As described above, removable roller 131, which can be moved diagonally, leaves angle with adjust mixed raw material,
To suitably adjust the interior loading pattern of sintering according to the fluctuation of operating condition.
It can be controlled according to particle size, water content and the useful load of the mixed raw material being loaded into sintering vehicle 200
The direction of rotation of removable roller 131 and the diagonal movement of removable roller 131.
For example, mixed raw material may be attached to when the particle size in mixed raw material is smaller or water content is higher
Charging chute 130 reduces movement speed since charging chute 130 rubs, so as to cause with light packs load.In such case
Under, removable roller 131 can be rotated along the moving direction of mixed raw material to increase the rate of loading of mixed raw material, mix
The speed that raw material leave from charging chute 130.Herein, moving roller 131 can be fast with the movement speed than mixed raw material
Speed rotation.On the other hand, when the amount for the mixed raw material being loaded into sintering vehicle 200 is larger, it may occur that pressure
It loads.In this case it is necessary to rotate removable roller 131 to subtract along the direction opposite with the moving direction of mixed raw material
The rate of loading of small mixed raw material.Herein, the raw material when the rotation speed of removable roller 131 is excessively high, in sintering vehicle 200
Layer may not form vertical separation.Therefore, the speed rotation that roller 131 can be small with the movement speed than mixed raw material is moved
Turn.
In the method, when mixed raw material is loaded onto sintering vehicle 200, do not changing the whole of charging chute 130
In the case where body structure, the loading pattern being sintered in vehicle 200 can lasting holding and responding quickly to operating condition.Cause
This can also inhibit to be sintered the generation of pressure loading or with light packs load in vehicle 200 with lasting and keep ventilative even if operating condition fluctuates
Property, so that production has the high quality sinter of uniform strength.
Next, by referring to Fig.1 4 to Figure 17 to the raw material loading attachment by using modified example according to the present invention
The method that mixed raw material is loaded into sintering vehicle is described.
Firstly, 4 pairs referring to Fig.1 are constituted between the upper charging chute 1320 and lower charging chute 1310 of charging chute 1300
The arrangement relation under original state of the lower charging chute 1310 before mobile be described.
First Line L1 is defined as along the line that the top surface of upper charging chute 1320 is formed.Herein, First Line L1 can be with
It is identical as the movement routine in the upper part for being formed in upper charging chute 1320.In addition, from the neighbouring of upper charging chute 1320
The second line L2 is defined as in a horizontally extending line in end of lower charging chute 1310.In addition, by First Line L1
It can be first angle a with the second line L2 angle limited, and first angle a can be mixed raw material in upper charging chute
The angle moved on 1320.However, there is the case where movement routine of cycloid sigmoid shape in the formation of upper charging chute 1320
Under, while mixed raw material moves above upper charging chute 1320, the mobile angle of mixed raw material can change.
The line that the end of upper charging chute 1320 is connected to the peripheral surface of lower charging chute 1310 is defined as third
Line L3, and the is defined as from the horizontally extending line of the third line L3 for the peripheral surface for contacting lower charging chute 1310
Four line L4.In addition, being defined as second angle a0 by the angle that third line L3 and the 4th line L4 are limited.Herein, third line L3 can
To indicate mixed raw material from the direction that charging chute 130 leaves, and second angle a0 can indicate mixed raw material from dress
The angle that material chute 130 leaves.
According to the present invention, lower charging chute 1320 can be according to operating condition along the width direction with upper charging chute 1320
The direction of intersection is mobile, the second angle a0 to change the angle left as mixed raw material from charging chute 130, to control
The height and speed that mixed raw material processed leaves from charging chute 130.
Figure 15 illustrates the example that lower charging chute 1310 moves in the vertical direction, that is, lower charging chute 1310 is in Figure 14
Shown in the state that moves down under original state.Herein, lower charging chute 1310 can be along vertical or vertical with ground
Direction decline.
For example, the maximum height in sintering vehicle, such as can be loaded into mixed raw material in mixed raw material
When the height of 1200mm loads, lower charging chute 1310 may remain in original state.Herein, first angle a and second angle
A0 can be mutually the same or similar.
On the other hand, in the case where being loaded into mixed raw material with the height of 900mm in sintering vehicle, lower charging chute
1310 can decline.Herein, lower charging chute 1310 can along from the center of lower charging chute 1310 along perpendicular to horizontal plane
The direction line, such as portable cord L0 that extend it is mobile.As shown in Figure 15, second jiao limited by third line L3 and the 4th line L4
Degree a1 can be further than the second angle a0 limited before lower charging chute 1310 is mobile by third line L3 and the 4th line L4
Increase.
When the height for the layer of feed stock material being formed in sintering vehicle 200 reduces, the slave charging chute 130 of mixed raw material from
Open until the moving distance of sintering vehicle 200 can increase, and therefore, pressure load may due to moving distance increase and lead to
Cross acceleration.Therefore, lower charging chute 1310 can move down with reduce lower charging chute 1310 and sintering vehicle 200 it
Between distance.When reducing at a distance from lower charging chute 1310 is between sintering vehicle 200, the mixing left from charging chute 130
The moving distance of raw material can reduce, and in addition, the movement speed of mixed raw material is added to by reduced moving distance
Acceleration can reduce, with inhibit sintering vehicle 200 in pressure load or prevent sintering vehicle 200 in pressure load hair
It is raw.Further, since the mixed raw material angle left from charging chute 130, the angle that is limited by third line L3 and the 4th line L4
A1 is spent to increase, thus change the movement routine of mixed raw material, therefore when mixed raw material leaves from lower charging chute 1310,
It, can be in the movement speed of mixed raw material due to being difficult to keep movement speed of the mixed raw material on upper charging chute 1320
Mixed raw material is loaded into sintering vehicle 200 in the state of reduction and is occurred with preventing pressure from loading.
Figure 16 illustrate lower charging chute 1310 along the direction vertical with the moving direction of mixed raw material, i.e. diagonally side
To mobile example.Herein, the example moved in the vertical direction similar to lower charging chute 1310, lower charging chute 1310 can be with
It moves down to adjust the angle and height that mixed raw material leaves from charging chute 130.However, the example and above-mentioned example
The difference is that the direction of the lower movement of charging chute 1310 is the direction vertical with the moving direction of mixed raw material.Herein,
The portable cord L0 of lower charging chute 1310 can from the center of lower charging chute 1310 along mixed raw material in upper charging chute
Moving direction, i.e. First Line L1 in 1320 extend.
Figure 17 shows the examples that lower charging chute 1310 moves in the horizontal direction.Herein, in lower charging chute 1310
Height remain unchanged in the state of, lower charging chute 1310 can along lower charging chute 1310 longitudinal direction, i.e. with upper charging
The direction that the width direction of chute 1320 is vertical is moved forward or rearward.Herein, the portable cord of lower charging chute 1310 can be from
The center of lower charging chute 1310 is horizontally extending.
When lower charging chute 1310 moves backward, as shown in (a) of Figure 17, mixed raw material is from charging chute 130
Angle, the i.e. second angle a1 left can be further increased than the angle under original state.Therefore, it is being loaded into sintering vehicle
When the height of mixed raw material in 200 reduces, for example, charging chute 1310 is maintained at just under the height ratio of mixed raw material
In the case that height when beginning state is low, this can be applied.
On the other hand, when lower charging chute 1310 moves backward, as shown in (b) of Figure 17, mixed raw material is from dress
Angle, the i.e. second angle a1 that material chute 130 leaves can be further decreased than the angle under original state.Therefore, it is loading
When increasing to the height of the mixed raw material in sintering vehicle 200, for example, it is oblique to charge under moisture content ratio in mixed raw material
In the case that road 1310 keeps high in the initial state, or under the particle size ratio of mixed raw material charging chute 1310 is protected
Hold it is big in the initial state in the case where, this can be applied.
As described above, lower charging chute 1310 can be moved according to the fluctuation of operating condition to adjust mixed raw material
Angle is left, to suitably adjust the interior loading pattern of sintering according to the fluctuation of operating condition.
In addition, although being not shown, can according to the particle size of the mixed raw material being loaded into sintering vehicle 200,
Water content and useful load control the direction of rotation of lower charging chute 1310 and the movement of lower charging chute 1310.
For example, mixed raw material may adhere to when the particle size in mixed raw material is smaller or moisture content is higher
Supreme charging chute 1320 or due to upper charging chute 1320 friction and reduce movement speed, so as to cause with light packs load.
In this case, lower charging chute 1310 can be rotated along the moving direction of mixed raw material to increase the dress of mixed raw material
Carry the speed that speed, i.e. mixed raw material leaves from charging chute 130.Herein, lower charging chute 1310 can be with more former than mixing
The fast speed rotation of the movement speed of material.On the other hand, larger in the amount for the mixed raw material being loaded into sintering vehicle 200
When, it may occur that pressure loads.In this case it is necessary to make lower charging chute 1310 along the side of movement with mixed raw material
It is rotated in the opposite direction to reduce the rate of loading of mixed raw material.Herein, in the rotation speed mistake of lower charging chute 1310
Gao Shi, the layer of feed stock material being sintered in vehicle 200 may not form vertical separation.Therefore, lower charging chute 1310 can be than mixed
Close the small speed rotation of raw material movement speed.
In the method, when mixed raw material is loaded onto sintering vehicle 200, do not changing the whole of charging chute 130
In the case where body structure, the loading pattern being sintered in vehicle 200 can lasting holding and responding quickly to operating condition.Cause
This can also inhibit to be sintered the generation of pressure loading or with light packs load in vehicle 200 with lasting and keep ventilative even if operating condition fluctuates
Property, so that production has the high quality sinter of uniform strength.
As described above, although specifically illustrating and describing the present invention referring to the preferred embodiment of the present invention,
It will be appreciated by those skilled in the art that without departing substantially from the spirit and scope of the present invention being defined by the following claims the case where
Under, various changes can be made in form and details to the present invention.Therefore, the scope of the present invention is not by of the invention detailed
Description is limited but is defined by the following claims, and all differences within the scope of this are to be interpreted as being included in the present invention
In.
Industrial feasibility
In the raw material loading attachment and its stowage of embodiment according to the present invention, sintering process chinese raw materials layer
Interior gas permeability can be by lasting holding to produce the sinter with uniform strength to improve treatment effeciency and productivity.
Claims (18)
1. a kind of raw material loading attachment, the raw material loading attachment includes charging chute, and the charging chute is in raw material
It is arranged to for raw material being loaded into the container between feeding part and container,
Wherein, the charging chute includes removable roller, the removable rod energy at least part of the charging chute
It is enough to be moved along the direction intersected with the width direction of the charging chute.
2. raw material loading attachment according to claim 1, wherein the charging chute includes multiple fixing rollers, described
Multiple fixing rollers movement routine arranged parallel to each other to form the raw material, and
The removable roller is arranged in the lower section of the fixing roller, and the raw material are exited into from the fixing roller to the appearance
In device.
3. raw material loading attachment according to claim 1, wherein the charging chute includes upper charging chute, described
Upper charging chute has region and the plate shape to form the movement routine of the raw material, and
The removable roller is arranged on the low portion of the upper charging chute, and the raw material are from the upper charging chute
Low portion exits into the container.
4. raw material loading attachment according to any one of claims 1 to 3, wherein the removable roller is arranged in
At the lowest end along the direction that the raw material move in the charging chute.
5. raw material loading attachment according to claim 4, wherein at least part movement routine of the movement routine
With linear cross section shape or crooked cross section shape.
6. raw material loading attachment according to claim 5, wherein at least part movement routine of the movement routine
With cycloid sigmoid cross-sectional shape.
7. raw material loading attachment according to claim 6 further includes the lifting unit for allowing the removable roller mobile.
8. raw material loading attachment according to claim 7, wherein the lifting unit includes cylinder, screw shaft and liquid
Press one of jack.
9. raw material loading attachment according to claim 8 further includes the driving unit for allowing the removable roller to rotate.
10. raw material loading attachment according to claim 9, wherein the removable roller can move in the vertical direction.
11. raw material loading attachment according to claim 9, wherein the removable roller can in the vertical direction or with
It moves in the direction that the moving direction of the raw material moved along the charging chute is vertical.
12. raw material loading attachment according to claim 9, wherein the removable roller edge and the charging chute
The direction of width direction intersection forward and moves backward.
13. a kind of raw material stowage, the raw material stowage is used for by using the movement routine for forming raw material
Charging chute and raw material are loaded into container, the raw material stowage includes:
Allow to be arranged in the removable roller on the low portion of the charging chute along the width direction phase with the charging chute
The direction of friendship is mobile, wherein the raw material are to exit into from the low portion of the charging chute to the container
In；And
The raw material are fed into the charging chute so that the raw material to be loaded into the container.
14. raw material stowage according to claim 13, wherein allow the removable roller along oblique with the charging
The mobile direction of the width direction intersection in road includes allowing the removable roller according to the particle ruler of the raw material
At least one of moisture content or the useful load of the raw material of very little, the described raw material move.
15. raw material stowage according to claim 14, wherein the removable roller is mobile to adjust the former material
Expect at least one of the speed left from the charging chute or height.
16. raw material stowage according to claim 15, wherein the removable roller is mobile described removable
Gap is formed around roller.
17. raw material stowage according to claim 16, wherein be loaded into the container in the raw material
Meanwhile a part of the raw material is discharged into the gap to be formed in the above-described container to be loaded into the raw material
In the top section of layer of feed stock material.
18. raw material stowage according to claim 17, wherein be loaded into the container in the raw material
Meanwhile the removable roller rotation.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160143264A KR101892149B1 (en) | 2016-10-31 | 2016-10-31 | Charging apparatus for raw material and method thereof |
| KR1020160143263A KR101892150B1 (en) | 2016-10-31 | 2016-10-31 | Charging apparatus for raw material and method thereof |
| KR10-2016-0143263 | 2016-10-31 | ||
| KR10-2016-0143264 | 2016-10-31 | ||
| KR1020160143262A KR20180047298A (en) | 2016-10-31 | 2016-10-31 | Charging apparatus for raw material |
| KR10-2016-0143262 | 2016-10-31 | ||
| PCT/KR2016/014841 WO2018079933A1 (en) | 2016-10-31 | 2016-12-16 | Raw material charging apparatus and charging method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109891175A true CN109891175A (en) | 2019-06-14 |
Family
ID=62023728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680090525.6A Pending CN109891175A (en) | 2016-10-31 | 2016-12-16 | Raw material loading attachment and its stowage |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3534098A4 (en) |
| JP (1) | JP2019536967A (en) |
| CN (1) | CN109891175A (en) |
| WO (1) | WO2018079933A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175981A (en) * | 1995-12-22 | 1998-03-11 | 川崎制铁株式会社 | Method of feeding sintering material by use of magnetic forces |
| CN2588303Y (en) * | 2002-12-26 | 2003-11-26 | 首钢总公司 | Adjustable material-shovelling board device for chain-grate machine |
| KR101235757B1 (en) * | 2010-12-08 | 2013-02-28 | 주식회사 포스코 | Apparatus for charging sintering material |
| CN104350347A (en) * | 2012-06-05 | 2015-02-11 | Posco公司 | Apparatus for charging and method for charging raw material |
| CN105592928A (en) * | 2013-09-04 | 2016-05-18 | 美卓矿物公司 | A mineral material processing plant and a method for operating a processing plant |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06279874A (en) * | 1993-03-26 | 1994-10-04 | Nisshin Steel Co Ltd | Charging of raw material to pallet of sintering machine via rotating body |
| JP2000018837A (en) * | 1998-06-30 | 2000-01-18 | Kawasaki Steel Corp | Sintering material charge method and device |
| KR100435474B1 (en) * | 1999-12-27 | 2004-06-10 | 주식회사 포스코 | Apparatus for charging sintering materials and multi roll-chute device used for it |
| JP2001234257A (en) * | 2000-02-28 | 2001-08-28 | Kawasaki Steel Corp | Method for charging sintered raw material using magnetic force |
| KR100544434B1 (en) * | 2001-06-05 | 2006-01-24 | 주식회사 포스코 | Charging Apparatus for Sinter Mix |
| JP2010203681A (en) * | 2009-03-03 | 2010-09-16 | Nisshin Steel Co Ltd | Material charging device for sintering machine |
| KR101300168B1 (en) * | 2011-12-22 | 2013-08-26 | 주식회사 포스코 | System for providing sinter mix for sintered ore |
| KR101372913B1 (en) * | 2012-06-05 | 2014-03-10 | 주식회사 포스코 | Charging apparatus for raw material and the method thereof |
| KR101375561B1 (en) * | 2012-10-26 | 2014-04-01 | 주식회사 포스코 | Charging apparatus using gap difference between sintering rolls |
-
2016
- 2016-12-16 WO PCT/KR2016/014841 patent/WO2018079933A1/en unknown
- 2016-12-16 EP EP16919841.3A patent/EP3534098A4/en not_active Withdrawn
- 2016-12-16 CN CN201680090525.6A patent/CN109891175A/en active Pending
- 2016-12-16 JP JP2019522328A patent/JP2019536967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175981A (en) * | 1995-12-22 | 1998-03-11 | 川崎制铁株式会社 | Method of feeding sintering material by use of magnetic forces |
| CN2588303Y (en) * | 2002-12-26 | 2003-11-26 | 首钢总公司 | Adjustable material-shovelling board device for chain-grate machine |
| KR101235757B1 (en) * | 2010-12-08 | 2013-02-28 | 주식회사 포스코 | Apparatus for charging sintering material |
| CN104350347A (en) * | 2012-06-05 | 2015-02-11 | Posco公司 | Apparatus for charging and method for charging raw material |
| CN105592928A (en) * | 2013-09-04 | 2016-05-18 | 美卓矿物公司 | A mineral material processing plant and a method for operating a processing plant |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3534098A1 (en) | 2019-09-04 |
| EP3534098A4 (en) | 2019-11-13 |
| WO2018079933A1 (en) | 2018-05-03 |
| JP2019536967A (en) | 2019-12-19 |
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Application publication date: 20190614 |