CN107414065A - Ladle dryer and baking bag method - Google Patents
Ladle dryer and baking bag method Download PDFInfo
- Publication number
- CN107414065A CN107414065A CN201710834303.7A CN201710834303A CN107414065A CN 107414065 A CN107414065 A CN 107414065A CN 201710834303 A CN201710834303 A CN 201710834303A CN 107414065 A CN107414065 A CN 107414065A
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- China
- Prior art keywords
- ladle
- clad
- gas
- openend
- burner
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
Abstract
The invention provides a kind of ladle dryer and bag method is dried, belongs to casting technology field.The ladle dryer is used to closing or opening ladle, and ladle has the accommodating chamber that one end is openend, and ladle dryer includes clad and the burner for receiving combustion gas and combustion-supporting gas；Clad coordinates to close or open the openend of accommodating chamber with ladle, and burner is arranged on clad；Ladle dryer includes the first state that is separated with openend of clad, and clad makes openend closing and burner the second state that combustion gas burns in accommodating chamber.The fuel availability of the ladle dryer is high, it is short to dry the bag time, and simple to operate, security performance is high.
Description
Technical field
The present invention relates to casting technology field, in particular to a kind of ladle dryer and dries bag method.
Background technology
Cast is one of critical process of casting, and the quality of casting process directly influences product quality, casting process one
Straight is considered as process most rambunctious in casting process.Pouring temperature is most important technological parameter in casting process, tapping
When, when molten steel is from during smelting furnace is transferred to ladle, because ladle temperature is very low, liquid steel temperature can drastically decline, therefore
The tapping temperature of molten steel need to be improved before tapping in smelting furnace.But the tapping temperature too high use longevity that can substantially reduce furnace lining
Life, while when liquid steel temperature is too high, molten steel greatly improves to the solubility of gas and impurity, reduces the degree of purity of molten steel, and
High temperature can reduce the recovery rate of alloying element, increase the consumption of electric energy, to bringing many inconvenience in production.So asked to solve this
Topic, baking ladle turns into one of important process before cast.
Carried out when bag dries in most enterprises at present by the way of coal, coal gas dry rifle, and because bottom pour ladle has stopper rod, often
It is that opening carries out baking bag, fuel availability is extremely low, and it is longer to dry the bag time.
The content of the invention
It is an object of the invention to provide a kind of ladle dryer, the fuel availability of the ladle dryer is high, and it is short to dry the bag time.
Another object of the present invention is to provide a kind of baking bag method, easy to operate, the fuel availability of the baking bag method
Height, it is short to dry the bag time.
What embodiments of the invention were realized in：A kind of ladle dryer, for closing or opening ladle, the ladle tool
There is the accommodating chamber that one end is openend, the ladle dryer includes clad, electronic lighter and for receiving combustion gas and combustion-supporting gas
The burner of body；
The clad is engaged with the openend of the ladle to close or open the openend of the accommodating chamber；
The clad is axially formed first through hole, and the burner is arranged at the one of the remote ladle of the clad
Side and it is connected with the first through hole, the electronic lighter is arranged at the madial wall of the first through hole and for described
Combustion gas and the combustion-supporting gas are struck sparks；
The ladle dryer has the first state that the clad separates with the openend of the accommodating chamber, and the clad
The openend is closed and the burner makes the combustion gas and the combustion-supporting gas burns in the accommodating chamber second
State.
In optional embodiment of the present invention, the ladle dryer also includes elevating mechanism, and the elevating mechanism makes the ladle
Either one in the clad is moved in vertical direction so that the openend of the ladle is opened or closed by the clad.
In optional embodiment of the present invention, the elevating mechanism includes supporting table and multiple first cylinders；
The plate-like structure of supporting table, the supporting table are more between multiple first cylinders and the ladle
The piston rod of individual first cylinder and the surface of the side of the remote ladle of the supporting table offset；
Or the elevating mechanism includes frame, supporting table and multiple second cylinders；
The frame is frame structure, and the ladle is arranged in the supporting table and in the frame, Duo Gesuo
The one end for stating the second cylinder is connected to the top of the frame, piston rod and the supporting table phase of multiple second cylinders
Even, multiple second cylinders are looped around the circumference of the ladle.
In optional embodiment of the present invention, the ladle dryer also includes support and displacement adjustment device；
The displacement adjustment device is arranged on the support and for driving the clad to move in the horizontal direction, so that
The clad is located at the surface of the openend or departed from from the surface of the openend.
In optional embodiment of the present invention, the displacement adjustment device includes slew gear, and the slew gear is arranged at
On the support and for driving the clad to circle in the horizontal direction；
The slew gear includes the first motor and turning arm；
First motor is fixedly installed on the support, the output shaft of first motor and the one of the turning arm
End is connected, and the output shaft synchronous of the turning arm and first motor rotates, the other end of the turning arm and the bag
Lid is fixedly connected.
In optional embodiment of the present invention, the displacement adjustment device includes horizontal mobile mechanism, described to move horizontally machine
Structure includes the second motor, guide rail and linking arm；
Second motor is fixedly installed on the support, the output shaft of second motor and the screw mandrel of the guide rail
Drive connection, and for driving the sliding block of the guide rail to move back and forth, one end of the linking arm is fixedly connected with the sliding block,
The other end of the linking arm is fixedly connected with the clad.
In optional embodiment of the present invention, the ladle dryer also includes wind pushing mechanism and fuel gas pipeline；
The wind pushing mechanism includes combustion air fan, air supply pipeline, electronics air blowing control valve and for measuring the air-supply
The first pressure table of blast pressure in pipeline；
One end of the air supply pipeline connects with the exhaust outlet of the combustion air fan, the other end of the air supply pipeline with
The burner connection, the electronics air blowing control valve and the first pressure table are arranged at the air supply pipeline；
One end of the fuel gas pipeline connects with the burner, the other end of the fuel gas pipeline and outside combustion gas gas
Source connect, the fuel gas pipeline be provided with electronic gas control valve and for measuring gas pressure in the fuel gas pipeline second
Pressure gauge.
In optional embodiment of the present invention, the ladle dryer also includes the control panel for being arranged at the support, the electricity
Sub- air blowing control valve, the combustion air fan and the electronic gas control valve are electrically connected with the control panel.
The embodiment of the present invention also provides a kind of baking bag method, including baking procedure：
The baking procedure is to be closed the ladle with accommodating chamber using clad, and one end of the accommodating chamber is opening
End, is burnt using burner in the accommodating chamber to combustion gas.
In optional embodiment of the present invention, the baking bag method also includes preparation process and blanking step：
Preparation process is carried out before the baking procedure, and the preparation process is the clad is moved in the horizontal plane
And the surface of the ladle is reached, make one in the ladle or the clad to be transported in vertical direction using elevating mechanism
Move so that the clad closes the openend of the ladle；
Blanking step is carried out after the baking procedure, and the blanking step is when the internal surface temperature of the ladle reaches
During to preset value, the burner is closed, and the ladle and the clad are separated.
The beneficial effect of the embodiment of the present invention is：Rational in infrastructure, its fuel availability height of the ladle dryer, baking bag time
Short, easy to operate, security performance is high.
The baking bag method is easy to operate, and fuel availability is high.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of the ladle dryer that the embodiment of the present invention 1 provides and ladle；
Fig. 2 is the structural representation of the ladle that the embodiment of the present invention 1 provides and elevating mechanism；
Fig. 3 is the structural representation for the turning arm that the embodiment of the present invention 1 provides；
Fig. 4 is the structural representation for the horizontal mobile mechanism that the embodiment of the present invention 1 provides；
Fig. 5 is the schematic flow sheet for the baking bag method that the embodiment of the present invention 2 provides.
Icon：1- bases；2- supports；3- combustion air fans；4- air supply pipelines；5- control panels；6- turning arms；7- combustion gas
Pipeline；The motors of 8- first；11- burners；12- temperature measurers；13- electronic lighters；14- clads；15- escape groove；16- is clamped
Arm；17- stopper rods；18- ladles；19- bag mouth refractory brick；20- flame guns；21- supporting tables；The cylinders of 22- first；30- frames；31-
Second cylinder；41- first pressure tables；42- electronics air blowing control valves；71- second pressure gauges；72- electronic gas control valves；100-
Second motor；110- guide rails；120- linking arms.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " on ", " under ", " vertical ", " level ", " interior ", " outer " etc.
The orientation or position relationship of instruction are usual based on orientation shown in the drawings or position relationship, or during invention product use
The orientation or position relationship put, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention's
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In addition, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent that the structure must be complete
It is complete horizontal, but can be slightly tilted.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment 1
As shown in fig.1, the embodiment of the present invention provides a kind of ladle dryer, for closing or opening ladle 18, the baking bag
Device includes base 1, support 2, frame 30, clad 14, burner 11, fuel gas pipeline 7, wind pushing mechanism, elevating mechanism, displacement regulation
Device and control panel 5.
Wherein, support 2 is frame structure, and it is mainly used in installing the parts such as displacement adjustment device, control panel 5, support 2
It is fixedly mounted on base 1, support 2 can be bolted on base 1.
In the present embodiment, ladle 18 is substantially cylindrical, and the inside of ladle 18 has accommodating chamber, and its axial one end is to open
Mouth end, and the openend connects with accommodating chamber.
As shown in fig.1, for convenience of the installation of ladle 18 or clad 14, before installing, ladle 18 and clad 14
Between generally there is certain distance, adjust the distance for convenience, make the clad 14 closing ladle 18 openend, therefore set should
Elevating mechanism.
In the present embodiment, elevating mechanism includes supporting table 21 and multiple first cylinders 22.
Wherein, 21 plate-like structure of supporting table, supporting table 21 between multiple first cylinders 22 and ladle 18, wherein,
Multiple first cylinders 22 are arranged on base 1, and supporting table 21 is then arranged on the top of the piston rod of the first cylinder 22, thus,
When the piston rod ejection of the first cylinder 22, the first cylinder 22 can promote ladle 18 to rise, and ladle 18 is matched with clad 14
Close.
Meanwhile elevating mechanism can also be frame 30, supporting table 21 and multiple second cylinders 31.
With reference to shown in Fig. 1 and Fig. 2, wherein, frame 30 is frame structure, and supporting table 21 now is also disposed on base 1,
And ladle 18 is then arranged in supporting table 21, the height of frame 30 is more than ladle 18 and the height sum of supporting table 21, so, i.e.,
Ladle 18 can be placed in frame 30, meanwhile, one end of multiple second cylinders 31 is connected to the top of frame 30 and towards frame
30 bottom extension, the piston rod of multiple second cylinders 31 is connected with supporting table 21, in other words, the second cylinder 31 herein with it is upper
The arranged direction for the first cylinder 22 stated is on the contrary, multiple second cylinders 31 are looped around the circumference of ladle 18.
The above-mentioned concrete mode for controlling ladle 18 to move for elevating mechanism, so, when the first cylinder 22 or the second cylinder
When 31 piston rod stretches out or taken in, then the height for adjusting ladle 18 can be corresponded to, so that ladle 18 is close or away from clad
14, its regulation process is quick, easy to operate.
In addition, elevating mechanism can also control clad 14 to be moved towards the one end of ladle 18, now, ladle 18 is only placed in bottom
On seat 1, so as to omit supporting table 21.
Elevating mechanism now can include frame 30 and multiple second cylinders 31, be herein with above-mentioned difference,
The height of frame 30 be increased, and one end of multiple second cylinders 31 is connected in frame 30, the work of multiple second cylinders 31
Stopper rod is then connected with clad 14, and it can be connected to the side of the remote ladle 18 of clad 14, can also be connected to clad 14
Radial surface.
In the present embodiment, the shape of clad 14 is adapted with the shape of ladle 18, i.e. ladle 18 is if cylindric, then clad
14 is preferably also cylindric, the one end fits of clad 14 and the close clad 14 of ladle 18, so, when clad 14 is placed in ladle 18
Openend when, clad 14 can close ladle 18, when clad 14 with respect to ladle 18 move away when, the openend of ladle 18 then can
Open.
Wherein, ladle dryer has a first state that clad 14 separates with the openend of ladle 18, and clad 14 is by ladle
18 openend closing and the second state for making combustion gas be burnt in accommodating chamber.
As shown in fig.1, specifically, clad 14 is axially arranged with first through hole, and first through hole is located at the axial direction of clad 14
Middle part, the inner surface setting of first through hole have electronic lighter 13, and burner 11 is arranged on clad 14 and connected with first through hole
It is logical, electronic fire maker is provided with burner 11, electronic fire maker can avoid manually striking sparks, so as to reduce labor intensity, have
Beneficial to safety in production, wherein, burner 11 is located at the side of the remote ladle 18 of clad 14, and the gas outlet direction of burner 11
Clad 14 simultaneously connects with one end of the remote ladle 18 of first through hole, and connection herein refers to, the gas outlet of burner 11 and the
One end of one through hole is is tightly connected, and so, when clad 14 is covered when on ladle 18, is sprayed by the gas outlet of burner 11
Flame farthest can enter in ladle 18, so as to shorten baking time.
As shown in fig.1, wherein, one end of fuel gas pipeline 7 connects with the air inlet of burner 11, fuel gas pipeline 7 it is another
One end connects with the gas source of outside, and fuel gas pipeline 7 is provided with electronic gas control valve 72 and for measuring in fuel gas pipeline 7
The second pressure gauge 71 of gas pressure.
Gas source herein is mainly natural gas.
It is appreciated that the axis of axis, clad 14 and the axis of ladle 18 when the gas outlet of burner 11 are positioned at same
It is maximum by the flame for entering ladle 18 in burner 11 when on straight line.
In the present embodiment, clad 14 is controlled by displacement adjustment device, and displacement adjustment device is arranged on support 2 and is used for band
Dynamic clad 14 in the horizontal direction or vertical direction motion so that clad 14 reaches the surface of ladle 18 or from ladle 18
Remove surface.
To make clad 14 reach the surface of ladle 18 or being removed from the surface of ladle 18, clad 14 can be along level side
To linear motion or circular motion.
Refering to shown in Fig. 1 and Fig. 3, when it is circled in the horizontal direction, the displacement adjustment device is slew gear,
Slew gear includes the first motor 8 and turning arm 6.
Wherein, the first motor 8 is fixedly installed on support 2, and the setting direction of the first motor 8 can be vertical direction, the
It can be attached between one motor 8 and support 2 using bolt, so that the first motor 8 is fixedly mounted on support 2.
The output shaft of first motor 8 is connected with one end of turning arm 6, and the output shaft of the first motor 8 is synchronous with turning arm 6
Rotate, specifically can fix the outer surface of turning arm 6 and sleeve by setting sleeve on the output shaft of the first motor 8, from
And so that being synchronous axial system between the output shaft and turning arm 6 of the first motor 8, the other end of turning arm 6 is fixed with clad 14 to be connected
Connect, the other end of turning arm 6 can be connected with the side of the remote ladle 18 of clad 14, can also be with the appearance of the radial direction of clad 14
Face is connected, and turning arm 6 can also be connected with the side of the remote ladle 18 of clad 14 and the outer surface of the radial direction of clad 14 simultaneously, be revolved
It can be welding between pivoted arm 6 and clad 14.So, when the first motor 8 rotates, turning arm 6 can be around the output of the first motor 8
Axle circles in the horizontal direction, so that clad 14 is in the surface of ladle 18 or moved from the surface of ladle 18
Open.
As shown in fig.4, when it is for linear motion in the horizontal direction, the displacement adjustment device is horizontal mobile mechanism,
The horizontal mobile mechanism includes the second motor 100, guide rail 110 and linking arm 120.
Second motor 100 is fixedly installed on support 2, and the output shaft of the second motor 100 connects with the screw rod transmission of guide rail 110
Connect, and for driving the sliding block of guide rail 110 to move back and forth, one end of linking arm 120 is fixedly connected with a slide block, linking arm 120
The other end is fixedly connected with clad 14, and so, the second motor 100 can control clad 14 for linear motion in the horizontal direction.
In further embodiments, horizontal mobile mechanism can also obliquely be set, in other words, in horizontal mobile mechanism
Under effect, clad 14 can in the vertical direction in oblique line move.
As shown in fig.1, in the present embodiment, wind pushing mechanism includes combustion air fan 3, air supply pipeline 4, electronics air blowing control
Valve 42 and the first pressure table 41 for measuring blast pressure in air supply pipeline 4.
Wind pushing mechanism is used to be passed through air into burner 11, to improve efficiency of combustion.
One end of air supply pipeline 4 connects with the exhaust outlet of combustion air fan 3, the other end and the burner 11 of air supply pipeline 4
Air inlet connection, electronics air blowing control valve 42 and first pressure table 41 are arranged in air supply pipeline 4.
Due to moving displacement adjustment device, hung to avoid it from causing to wipe to air supply pipeline 4, air supply pipeline 4 is optional
Select flexible pipe.
As shown in fig.1, in the present embodiment, temperature measurer 12 is provided with one end of the remote burner 11 of clad 14.
For convenience of adjusting and knowing relevant parameter, control panel 5 is arranged on support 2, and control panel 5 respectively with electronics
Air blowing control valve 42, combustion air fan 3, electronic fire maker, electronic gas control valve 72 and temperature measurer 12 are electrically connected with, with to this
Ladle dryer is automatically controlled.
As shown in fig.1, in the present embodiment, the ladle 18 also includes stopper rod 17 and clamping limb 16.
Stopper rod 17 is connected with clamping limb 16, and in the present embodiment, clamping limb 16 is substantially L-shaped, and the effect of clamping limb 16 is main
It is the position of convenient regulation stopper rod 17, stopper rod 17 is located in accommodating chamber.
When clad 14 is covered on ladle 18, to avoid clamping limb 16 from making to combine between clad 14 and ladle 18 not closely,
In the present embodiment, escape groove 15 is provided with one end of the close ladle 18 of clad 14.
Wherein, clamping limb 16 includes Part I and Part II, wherein, radial distribution of the Part I along clad 14,
Part II is distributed along the axial direction of clad 14, and the depth of escape groove 15 is adapted with the Part I of clamping limb 16, that is, works as clad
14 when being covered on ladle 18, and Part I can be located in escape groove 15, and Part II is located at the outside of ladle 18.
In the present embodiment, the ladle 18 also includes bag mouth refractory brick 19, and one end of the remote clad 14 of ladle 18 is provided with the
Two through holes, the second through hole are connected with accommodating chamber, and one end of the remote clad 14 of stopper rod 17 is adapted with the second through hole, phase herein
Adaptation refers to that the shape, size of one end of the remote clad 14 of stopper rod 17 are adapted with the second through hole, and so, stopper rod 17 can be used
In blocking the second through hole, and bag mouth refractory brick 19 is embedded in the inner surface of the second through hole.
As shown in fig.1, in the present embodiment, the ladle 18 also includes flame gun 20, and flame gun 20 is used for further to steel
The inside of bag 18 and bag mouth refractory brick 19 are toasted, and the gas outlet of flame gun 20 is corresponding with the second through hole, i.e. flame gun 20
Gas outlet point to the second through hole, and the air inlet of flame gun 20 connects with outside gas source, gas source herein, still
Natural gas can so be used.
Wherein, flame gun 20 is arranged on the center of supporting table 21 and passes through supporting table 21, and the pipeline of flame gun 20 still may be used
Using flexible pipe, to be moved easily.
In summary, the ladle dryer is due to making ladle 18 be dried in a relatively closed environment using natural gas
It is roasting, heat caused by fuel is retained in the accommodating chamber of ladle 18 as far as possible during burning, so as to be advantageous to quickly to steel
Bag 18 is heated to predetermined temperature, in addition, part is burnt, insufficient combustion gas will also be fully burned in accommodating chamber, so as to carry
The utilization rate of high fuel, and shorten the baking bag time.
In addition, the ladle dryer, without manually being shifted to clad 14 or ladle 18, its operating process is easy, due to nothing
Need manually directly to operate, avoid the generation of operating personnel's scald accident.
The ladle dryer is applied to different size of ladle 18 simultaneously, corresponding to change clad according to the size of ladle 18
14 size.
Embodiment 2
As shown in fig.5, the embodiment of the present invention also provides a kind of baking bag method, the baking bag method includes preparation process
S100, baking procedure S200 and blanking step S300；
Wherein, preparation process S100：To make clad 14 move in the horizontal plane and reaching the surface of ladle 18, liter is used
Descending mechanism makes one in ladle 18 or clad 14 to be moved in vertical direction so that clad 14 closes the openend of ladle 18.
To the input parameter of control panel 5, open the first motor 8 or clad 14 is moved to pre-determined bit by the second motor 100
Put, ladle 18 is hoisted in supporting table 21 using driving, and bag mouth refractory brick 19 in the second through hole is corresponding with flame gun 20,
After the completion of clad 14 is rotated to the surface of ladle 18, start elevating mechanism, adjust the distance between ladle 18 and clad 14,
Clad 14 is covered on ladle 18.
Baking procedure S200：To be closed the ladle 18 with accommodating chamber using clad 14, one end of the accommodating chamber is to open
Mouth end, is burnt using burner 11 in accommodating chamber to combustion gas.
To the input parameter of control panel 5, fuel gas pipeline 7 is opened, electronic fire maker is opened after combustion gas input and completes sparking,
Air supply pipeline 4 is then turned on, adjusts flame size, then opens flame gun 20, while the inner surface to ladle 18 and bag mouth fire resisting
Brick 19 is toasted.
Blanking step S300：For when the internal surface temperature of ladle 18 reaches preset value, burner 11 is closed, and by ladle
18 and clad 14 separate.
The temperature of the inner surface of ladle 18 is measured by temperature measurer 12, when temperature reaches more than 900 DEG C, closes combustion
The tracheae of air pipe 7, air supply pipeline 4 and flame gun 20, the baking to ladle 18 is completed, and clad 14 and ladle 18 are divided
From.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of ladle dryer, for closing or opening ladle, the ladle has the accommodating chamber that one end is openend, its feature
It is, the ladle dryer includes clad, electronic lighter and the burner for receiving combustion gas and combustion-supporting gas；
The clad is engaged with the openend of the ladle to close or open the openend of the accommodating chamber；
The clad is axially formed first through hole, the burner be arranged at the side of the remote ladle of the clad and
It is connected with the first through hole, the electronic lighter is arranged at the madial wall of the first through hole and for the combustion gas
Struck sparks with the combustion-supporting gas；
The ladle dryer has a first state that the clad separates with the openend of the accommodating chamber, and the clad is by institute
State openend closing and the burner makes the combustion gas and the combustion-supporting gas burns in the accommodating chamber the second state.
2. ladle dryer according to claim 1, it is characterised in that the ladle dryer also includes elevating mechanism, the lifting
Mechanism makes one in the ladle or the clad to be moved in vertical direction so that the clad is by the opening of the ladle
End is opened or closing.
3. ladle dryer according to claim 2, it is characterised in that the elevating mechanism includes supporting table and multiple first gas
Cylinder；
The plate-like structure of supporting table, the supporting table is between multiple first cylinders and the ladle, Duo Gesuo
The surface for stating the side of the piston rod of the first cylinder and the remote ladle of the supporting table offsets；
Or the elevating mechanism includes frame, supporting table and multiple second cylinders；
The frame is frame structure, and the ladle is arranged in the supporting table and in the frame, multiple described the
One end of two cylinders is connected to the top of the frame, and the piston rod of multiple second cylinders is connected with the supporting table, more
Individual second cylinder is looped around the circumference of the ladle.
4. ladle dryer according to claim 1, it is characterised in that the ladle dryer also includes support and displacement regulation dress
Put；
The displacement adjustment device is arranged on the support and for driving the clad to move in the horizontal direction, so that described
Clad is located at the surface of the openend or departed from from the surface of the openend.
5. ladle dryer according to claim 4, it is characterised in that the displacement adjustment device includes slew gear, described
Slew gear is arranged on the support and for driving the clad to circle in the horizontal direction；
The slew gear includes the first motor and turning arm；
First motor is fixedly installed on the support, the output shaft of first motor and one end phase of the turning arm
Even, and the output shaft synchronous of the turning arm and first motor rotates, and the other end of the turning arm is consolidated with the clad
Fixed connection.
6. ladle dryer according to claim 5, it is characterised in that the displacement adjustment device includes horizontal mobile mechanism,
The horizontal mobile mechanism includes the second motor, guide rail and linking arm；
Second motor is fixedly installed on the support, the output shaft of second motor and the screw rod transmission of the guide rail
Connection, and for driving the sliding block of the guide rail to move back and forth, one end of the linking arm is fixedly connected with the sliding block, described
The other end of linking arm is fixedly connected with the clad.
7. ladle dryer according to claim 4, it is characterised in that the ladle dryer also includes wind pushing mechanism and Gas Pipe
Road；
The wind pushing mechanism includes combustion air fan, air supply pipeline, electronics air blowing control valve and for measuring the air supply pipeline
The first pressure table of middle blast pressure；
One end of the air supply pipeline connects with the exhaust outlet of the combustion air fan, the other end of the air supply pipeline with it is described
Burner connects, and the electronics air blowing control valve and the first pressure table are arranged at the air supply pipeline；
One end of the fuel gas pipeline connects with the burner, and the other end of the fuel gas pipeline connects with outside gas source
Logical, the fuel gas pipeline is provided with electronic gas control valve and the second pressure for measuring gas pressure in the fuel gas pipeline
Table.
8. ladle dryer according to claim 7, it is characterised in that the ladle dryer also includes the control for being arranged at the support
Panel processed, the electronics air blowing control valve, the combustion air fan and the electronic gas control valve with the control panel
It is electrically connected with.
9. one kind dries bag method, it is characterised in that including baking procedure：
The baking procedure is to be closed the ladle with accommodating chamber using clad, and one end of the accommodating chamber is openend, is made
Combustion gas is burnt in the accommodating chamber with burner.
10. baking bag method according to claim 9, it is characterised in that also including preparation process and blanking step：
Preparation process is carried out before the baking procedure, and the preparation process is the clad is moved and is arrived in the horizontal plane
Up to the surface of the ladle, using elevating mechanism make one in the ladle or the clad vertical direction move with
The clad is set to close the openend of the ladle；
Blanking step is carried out after the baking procedure, and the blanking step is when the internal surface temperature of the ladle reaches pre-
If during value, the burner is closed, and the ladle and the clad are separated.
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Cited By (5)
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| CN107855510A (en) * | 2017-12-18 | 2018-03-30 | 李艳芝 | A kind of big bag roaster of high-efficient automatic |
| CN108393475A (en) * | 2018-02-08 | 2018-08-14 | 王研 | Bag apparatus and its application method are baked in a kind of polyoxy intelligent temperature control |
| CN109317655A (en) * | 2018-10-12 | 2019-02-12 | 威海惠高生物科技有限公司 | A kind of ladle baking facility and working method |
| CN111331118A (en) * | 2018-12-19 | 2020-06-26 | 浦项(张家港)不锈钢股份有限公司 | Tundish baking device and control method thereof |
| CN112404414A (en) * | 2020-11-18 | 2021-02-26 | 湖南华中天地环保科技有限公司 | Automatic curve roaster and roasting method |
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| CN112404414A (en) * | 2020-11-18 | 2021-02-26 | 湖南华中天地环保科技有限公司 | Automatic curve roaster and roasting method |
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