CN208903538U - A kind of device using salting liquid simulation solidification of molten steel process - Google Patents
A kind of device using salting liquid simulation solidification of molten steel process Download PDFInfo
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- CN208903538U CN208903538U CN201821226232.9U CN201821226232U CN208903538U CN 208903538 U CN208903538 U CN 208903538U CN 201821226232 U CN201821226232 U CN 201821226232U CN 208903538 U CN208903538 U CN 208903538U
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Abstract
The utility model discloses a kind of devices using salting liquid simulation solidification of molten steel process, belong to continuous casting of iron and steel technical field.A kind of device using salting liquid simulation solidification of molten steel process of the utility model includes: experiment pool, and the bottom of the experiment pool is equipped with metal plate, is equipped with heating plate outside the surrounding side wall of experiment pool；Exchange heat pond, and the one end in the heat exchange pond is provided with water inlet, and the other end in the pond that exchanges heat is provided with water outlet, and experiment pool is installed on heat exchange pond, and metal plate will exchange heat pond and experiment pool separates；Scope, the scope are set to the top of experiment pool；Water supplying unit, the water supplying unit includes boiler and cold water storage cistern, and the hot-water outlet pipe of boiler is connected by pipeline with water inlet, and the first cold valves are equipped on hot-water outlet pipe, the cold water pipe that goes out of cold water storage cistern is connected by pipeline with water inlet, is equipped with the first hot water valve on cold water pipe out.The utility model can simulate the crystallization behavior during solidification of molten steel.
Description
Technical field
The utility model relates to continuous casting of iron and steel technical fields, simulate molten steel using salting liquid more specifically to a kind of
The device of process of setting.
Background technique
The process of setting of molten steel has certain influence to machinery, the physical and chemical properties of steel, for solidification of molten steel mistake
The research of journey has always many problems not yet to solve.Currently, both at home and abroad for the research of solidification of molten steel process mainly to molten steel
The research of static tissue after solidification；But be very difficult to directly observe the crystallization behavior in molten steel under hot conditions, so being directed to steel
The dynamic studies of liquid process of setting are difficult to realize under prior art conditions；Therefore it needs to design and a set of specializes in solidification of molten steel
The design of the experimental facilities of crystallization behavior in the process, this kind of simulator has important theoretical value and realistic meaning.
Currently, being directed to steel liquid solidification simulator problem, the prior art also proposed some solutions, such as patent public affairs
The number of opening: CN105014033A, publication date: on November 4th, 2015, utility model create title are as follows: a kind of simulation continuous casting billet solidification
The method of tissue growth process, that application discloses a kind of methods for simulating continuous-casting billet coagulation tissue growth process.This method is:
The steel material of simulation continuous casting billet solidification processing is melted and is poured in resistance furnace, and the steel sample length after being poured is the continuous casting simulated
The 1/2 of base thickness；Steel sample one end passes through circulating water；The liquidus temperature of regulation steel sample is realized by sectional temperature-controlled heating furnace
Gradient drives heating furnace or steel sample to regulate and control solid liquid interface movement speed, is allowed to consistent with continuous casting billet using linear motor, from
And simulate the solidified structure growth course of continuous casting billet.Steel sample is melted and is solidified under vacuum or high-purity atmosphere protection, can avoid oxygen
Change or element evaporation.Method provided by the utility model reproduces the process of setting of continuous casting billet, Ke Yiguan using small size steel sample
The forming process and casting parameters for examining continuous casting billet solidified structure and defect are to the affecting laws of casting blank solidification tissue.But
This application scheme is disadvantageous in that: the steel liquid solidification simulator of this application is complex, and cost is relatively high.
It is to need to solve in the prior art in conclusion providing a kind of device using salting liquid simulation solidification of molten steel process
Certainly the technical issues of.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome, be difficult to directly observe molten steel crystallization behavior in the prior art under hot conditions
Deficiency, provide it is a kind of using salting liquid simulation solidification of molten steel process device, the knot during solidification of molten steel can be simulated
Brilliant behavior.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of device using salting liquid simulation solidification of molten steel process of the utility model, comprising: experiment pool, the experiment pool
Bottom metal plate is installed, heating plate is installed outside the surrounding side wall of experiment pool；Metal plate is horizontally installed to experiment pool
Bottom, and the level height of metal plate is lower than the level height of heat exchange pond roof；Exchange heat pond, the one end in the heat exchange pond be provided with into
The mouth of a river, the other end in the pond that exchanges heat are provided with water outlet, and experiment pool is installed on heat exchange pond, and metal plate will heat exchange pond and experiment pool
It separates；Scope, the scope are arranged in the top of experiment pool, are slidably mounted on guide rail, and scope can be along guide rail
Length direction sliding；Water supplying unit, the water supplying unit include boiler and cold water storage cistern, the hot-water outlet pipe of boiler by pipeline with
Water inlet is connected, and the first hot water valve is equipped on hot-water outlet pipe, and the cold water pipe that goes out of cold water storage cistern is connected by pipeline with water inlet, out
First cold valves are installed on cold water pipe.
Preferably, the first water pump is provided on the pipeline of hot-water outlet pipe and water inlet, and/or cold water pipe and water inlet out
The first water pump is provided on pipeline.
Preferably, the bottom of experiment pool is provided with sliding rail, which is located at the lower part of metal plate, and bubble brush is slidably mounted on
On sliding rail；The top of bubble brush is in contact with the lower part of metal plate.
Preferably, water outlet is connected by pipeline with the first hot-water line, and the first hot-water line is located at the top of boiler, and the
The second hot water valve is provided on one hot-water line；And/or water outlet is connected by pipeline with into cold water pipe, is located at cold water into cold water pipe
The top of case, and into being provided with the second cold valves on cold water pipe.
Preferably, hot-water outlet pipe and cold water pipe is connected with the first water inlet pipe respectively out, the first water inlet pipe and the first water pump into
Water end (W.E.) is connected, and the first water pump water outlet end is connected by the second water inlet pipe with water inlet.
Preferably, the lower part of the first water inlet pipe is provided with drainage case, and drainage case passes through the bottom of drainage tube and the first water inlet pipe
Portion is connected, and is provided with drain valve on the drainage tube.
Preferably, it is provided with snorkel on the second water inlet pipe, is provided with breather valve on snorkel.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) in the utility model it is a kind of using salting liquid simulation solidification of molten steel process device, be added experimental solutions it
Before, heating and thermal insulation is carried out to experiment pool surrounding side wall by heating plate, metal plate of the hot water in boiler to experiment bottom of pond portion
Heating and thermal insulation is carried out, so that the temperature of experiment pool surrounding side wall and metal plate is not less than the temperature of experimental solutions, to avoid
Precipitation is crystallized immediately when experimental solutions are added to experiment pool, can be simulated the crystallization behavior during solidification of molten steel, be mentioned simultaneously
Observing effect in high experimental solutions crystallization process；It overcomes and is difficult to directly observe molten steel crystallization behavior not under hot conditions
Foot.
(2) a kind of device using salting liquid simulation solidification of molten steel process, the bottom of experiment pool side wall in the utility model
The heat insulating member of setting avoids metal plate and directly contacts with heating plate, so that metal plate is not heated in cooling procedure
The influence of plate temperature；Metal plate be it is horizontally disposed, the crystallized product on metal plate is observed convenient for scope, avoid because see
It examines and generates inclination between instrument and metal plate and bring the error of observation, influence the accuracy of experiment.
(3) a kind of device using salting liquid simulation solidification of molten steel process in the utility model, is arranged in what bubble painted
Servo motor driving bubble brush can reciprocatingly slide along the length direction of sliding rail；The lower part phase at the top of bubble brush and metal plate
Contact, bubble brush in the process of reciprocating, the bubble that metal plate bottom is adhered to can be wiped, so that bubble and metal plate
Bottom separation improves the heat transfer effect between the water and metal plate in heat exchange pond, and then reduces the error of experiment.
(4) a kind of device using salting liquid simulation solidification of molten steel process, the level height of metal plate in the utility model
Lower than the level height of heat exchange pond roof, so that bubble brushes the bubble coalescence removed on the inner wall at the both ends of heat exchange pond roof,
Bubble and then improves water flow to the heating effect or cooling effect of metal plate without being adhered to the lower part of metal plate；Heating
Plate and heat exchange pond roof have interval so that heating plate will not heat exchanging pond roof heated, so as to avoid heat exchange pond in
The temperature of water is affected.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that a kind of overall structure of device that solidification of molten steel process is simulated using salting liquid of the utility model is illustrated
Figure；
Fig. 2 is the structural schematic diagram in the heat exchange pond of the utility model；
Fig. 3 is the experiment pool bottom substance schematic diagram of the utility model；
Fig. 4 is the experiment bottom of pond portion of the utility model without the structural schematic diagram of metal plate；
Fig. 5 is the structural schematic diagram in the heat exchange pond of the utility model embodiment 4；
Fig. 6 is that a kind of the whole of device that solidification of molten steel process is simulated using salting liquid of the utility model embodiment 5 is tied
Structure schematic diagram.
Label declaration in schematic diagram:
100, experiment pool；110, metal plate；120, heat dam；130, heating plate；140, bubble brush；150, servo motor；
200, exchange heat pond；201, exchange heat pond roof；202, installation opening；203, import protrusion；204, outlet protrusion；210, into
The mouth of a river；220, water outlet；221, outlet valve；230, boiler；231, the first hot water valve；232, the second hot water valve；233, third
Hot water valve；234, drain valve；235, breather valve；240, cold water storage cistern；241, the first cold valves；242, the second cold valves；250, draw
Flow case；260, storage chamber；
300, the first water pump；310, the second water pump；
400, scope；410, guide rail；
500, the first water inlet pipe；510, the second water inlet pipe；520 first outlet pipes；521, the second outlet pipe；530, the first heat
Water pipe；531, the second hot-water line；532, drainage tube；533, snorkel；540, hot-water outlet pipe；550, into cold water pipe；560, cold out
Water pipe.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments；Moreover, not being between each embodiment
Relatively independent, it can be combined with each other as needed, to reach more preferably effect.Therefore, below in the accompanying drawings providing
The detailed description of the embodiments of the present invention is not intended to limit the range of claimed invention, but only table
Show the selected embodiment of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Referring to figs. 1 and 2, a kind of device using salting liquid simulation solidification of molten steel process of the present embodiment, including
Experiment pool 100, heat exchange pond 200, scope 400 and water supplying unit, the bottom of 100 side wall of experiment pool are provided with heat insulating member 120,
It is provided with mounting groove on the heat insulating member 120, is fitted into the mounting groove and metal plate 110 is installed, metal plate 110 can be red copper
Plate or aluminium sheet or silver plate；It is copper plate that the present embodiment, which uses, on the one hand can guarantee the heating conduction of metal plate 110,
On the other hand, copper plate has corrosion resistance and certain mechanical strength, and greatly reduces experimental cost.Heat insulating member
120 avoid metal plate 110 directly contacts with heating plate 130, so that metal plate 110 is not in cooling procedure by heating plate
The influence of 130 temperature；The metal plate 110 be it is horizontally disposed, convenient for scope 400 on metal plate 110 crystallized product carry out
Observation avoids influencing observing effect because generating inclination between scope 400 and metal plate 110；The surrounding side wall of experiment pool 100
Outside is equipped with heating plate 130, and heating plate 130 is used to carry out heating and thermal insulation to the surrounding side wall of experiment pool 100, avoids experiment pool
Experimental solutions in 100 cool down in the inside of surrounding side wall to be precipitated, and reduces experimental error, and then ensure that experimental solutions in metal
Enough crystal samples can be precipitated on metal plate 110 convenient for observation, improve experiment for the quantity of plate 110 precipitated crystal
Simulate effect；The heating temperature of the heating plate 130 of the present embodiment is 90 ± 2 DEG C, and heating plate 130 is equipped with thermal detector, is surveyed
Warm device is used to detect the temperature of heating plate 130；Heating plate 130 and heat exchange pond roof 201 have interval, so that existing in heat exchange pond 200
When being passed through cold water, cold water temperature is not influenced by 130 temperature of heating plate, and then it is cooling to carry out constant temperature to metal plate 110.
Heat exchange pond 200 is connected with experiment pool 100, specifically describes as follows: experiment pool 100 is installed on heat exchange pond 200,
It is separated by will exchange heat pond 200 and the experiment pool 100 of metal plate 110；The one end in heat exchange pond 200 is provided with water inlet 210, exchanges heat
The other end in pond 200 is provided with water outlet 220, and the height of water inlet 210 is higher than the height of water outlet 220, allows the water to thorough
Bottom is flowed out from the water outlet 220 in heat exchange pond 200, and improves the heating effect or cooling effect of metal plate 110.
Water supplying unit is connected with heat exchange pond 200, and water supplying unit includes boiler 230 and cold water storage cistern 240, boiler 230
Hot-water outlet pipe 540 be connected with water inlet 210 by pipeline, the first hot water valve 231, boiler are installed on hot-water outlet pipe 540
Having heaters is set in 230, and the heater is for heating hot water in boiler 230, so that the water temperature in boiler 230
Maintain 90 ± 2 DEG C；The cold water pipe 560 that goes out of cold water storage cistern 240 is connected by pipeline with water inlet 210, is installed on cold water pipe 560 out
There are the first cold valves 241, and be provided with storage chamber 260 in the cold water storage cistern 240, be loaded with ice cube in storage chamber 260, ice cube can be with
Water in cold water storage cistern 240 is cooled down, so that it is guaranteed that water maintains low-temperature condition in cold water storage cistern 240, wherein the present embodiment
The temperature of water in cold water storage cistern 240 is 0~4 DEG C, and then be can be improved to 110 cooling effect of metal plate.
Wherein, the first water pump 300, and/or cold water pipe 560 out are provided on the pipeline of hot-water outlet pipe 540 and water inlet 210
With the first water pump 300 is provided on the pipeline of water inlet 210；Go out the pipeline of cold water pipe 560 and water inlet 210 in the present embodiment
On be also equipped with the first water pump 300.Specifically be described as follows: hot-water outlet pipe 540 and out cold water pipe 560 respectively with the first water inlet pipe
500 are connected, and the lower part of the first water inlet pipe 500 is provided with drainage case 250, and drainage case 250 passes through drainage tube 532 and the first water inlet pipe
500 bottom is connected, and drain valve 234 is provided on drainage tube 532, the level height of drainage case 250 is lower than the institute mentioned in text
There is the height of pipeline；In needing to be discharged the first water inlet pipe 500 when remaining water, opens drain valve 234 and make the first water inlet pipe
500 are connected with drainage tube 532, and the remaining water of the first water inlet pipe 500 can be drained into rapidly in drainage case 250, so that heat exchange
Hot water or cold water in pond 200 can be replaced rapidly.First water inlet pipe 500 is connected with 300 water inlet end of the first water pump, the first water
It pumps 300 water outlets to be connected by the second water inlet pipe 510 with water inlet 210, snorkel 533 is provided on the water inlet pipe 510, ventilate
Breather valve 235 is provided on pipe 533；When the water in pond 200 and the first water inlet pipe 500 that needs to exchange heat empties, by snorkel
Breather valve 235 on 533 is opened, and avoids the outside pressure in drainage procedure from being greater than pressure in device, so that the shipwreck in device
With discharge, so that the water in heat exchange pond 200 and the first water inlet pipe 500 is smoothly discharged.
Scope 400 is mounted on the top of experiment pool 100 in the present embodiment, and scope 400 is slidably mounted on guide rail 410
On, so as to conveniently, directly observe crystallization process of the experimental solutions on metal plate 110；Scope 400 slides
It is mounted on guide rail 410, crystallization process of the scope 400 to experimental solutions in metal plate 110 is facilitated comprehensively to be observed.
A kind of method of simulation solidification of molten steel process of the present embodiment, the hot water in boiler 230 are entered to by pipeline
It exchanges heat in pond 200, the hot water to exchange heat in pond 200 heats metal plate 110；Heating plate 130 is to 100 surrounding side wall of experiment pool
Carry out heating and thermal insulation；Experimental solutions are poured into experiment pool 100 again, it is cold then after the hot water discharge in pond 200 that will exchange heat
Cold water in water tank 240 enters to heat exchange pond 200 by pipeline, and the cold water to exchange heat in pond 200 cools down metal plate 110,
Experimental solutions are precipitated in 110 surface crystallization of metal plate, while being observed using scope 400 crystallization process.Specific step
Suddenly are as follows:
Step 1: heating and thermal insulation
The heating plate 130 installed outside 100 surrounding side wall of experiment pool is electrically heated, so that 100 4 side of experiment pool
The temperature of wall is not less than the temperature of experimental solutions；Then the first hot water valve 231 and the first water pump 300 are opened, the first cold water is closed
Valve 241 and outlet valve 221 open breather valve 235；The hot water of boiler 230 under the action of the first water pump 300 is pumped, by into
The mouth of a river 210 flows into heat exchange pond 200, illustrates to open full of hot water in heat exchange pond 200 when breather valve 235 has hot water spilling
Outlet valve 221 flows out the hot water to exchange heat in pond 200 by water outlet 220, simultaneously closes off breather valve 235, hot water is in heat exchange pond
It is lasting during being flowed in and out in 200 that metal plate 110 is heated；
Step 2: experimental solutions are added
Experiment pool 100 is poured into when the temperature of metal plate 110 is not less than the temperature of experimental solutions, then by experimental solutions
It is interior, experimental solutions NH4C1 aqueous solution or Na2S2O3Aqueous solution, experimental solutions used by the present embodiment are NH4C1 saturated water
Solution, the temperature of the experimental solutions of addition are 80 ± 2 DEG C；The pre-heat treatment is carried out to experiment pool 100, so as to avoid testing
Solution crystallizes immediately when being poured into experiment pool 100；
Step 3: discharge hot water
The first water pump 300 is first closed, the first hot water valve 231 is turned off, and opens breather valve 235 and makes the second water inlet pipe
510 are connected with the external world；Subsequent drain valve 234 is connected to the first water inlet pipe 500 with drainage case 250, in the first water inlet pipe 500
Part hot water drain into drainage case 250 in, exchange heat pond 200 in hot water be discharged by water outlet 220；By the heat in pond 200 that exchanges heat
Water drains；
Step 4: simulation solidification of molten steel process
Drain valve 234 and outlet valve 221 are closed, and opens the first cold valves 241, so that cold water storage cistern 240 and the first water inlet
Pipe 500 is connected to, and opens simultaneously the first water pump 300；First water pump 300 pumps the cold water of cold water storage cistern 240 to heat exchange pond 200,
Illustrate to open outlet valve 221 full of cold water in heat exchange pond 200 and to exchange heat in pond 200 when breather valve 235 has cold water spilling
Cold water is flowed out by water outlet 220, simultaneously closes off breather valve 235, and cold water continues during flowing in and out in the pond 200 that exchanges heat
Metal plate 110 is cooled down so that the temperature of metal plate 110 reduces rapidly, experimental solutions are in 110 surface crystallization of metal plate
It is precipitated；
The method that crystallization is precipitated using the device observation simulation of the utility model are as follows: to test using above-mentioned step molten
Liquid is precipitated in 110 surface crystallization of metal plate, and is precipitated simultaneously using the crystallization of the vertical observation experiment solution of scope 400
Journey.
The utility model carries out heating guarantor to metal plate 110 by the hot water of boiler 230 before experimental solutions are added
Temperature avoids standing when experimental solutions to be added to experiment pool 100 so that the temperature of metal plate 110 is not less than the temperature of experimental solutions
I.e. crystallization is precipitated, and experimenter is difficult to effectively observe experimental solutions crystallization precipitation process, affects the effect of experiment.
Embodiment 2
In conjunction with shown in Fig. 3 and Fig. 4, the basic content of the present embodiment with embodiment 1, the difference is that: the first water pump 300
By hot water or cold water be pumped into heat exchange pond 200 when, while can the pond Xiang Huanre 200 bring bubble into, bubble can be attached to metal
The lower part of plate 110.The bottom of experiment pool 100 is provided with sliding rail, which is located at the lower part of metal plate 110, and bubble brush 140 slides
It is installed on sliding rail, servo motor 150 is provided on bubble brush 140, servo motor 150 is for driving bubble brush 140 can edge
The length direction of sliding rail reciprocatingly slide；The top of bubble brush 140 is in contact with the lower part of metal plate 110, and bubble brush 140 is past
During multiple movement, the bubble that 110 bottom of metal plate can be adhered to is wiped, so that attached bubble and 110 bottom of metal plate point
From the bubble after separation is under the hot water perhaps drive of cold water from the discharge of water outlet 220 or bubble motion extremely heat exchange pond roof
201, and it is gathered in heat exchange pond roof 201.
The level height of metal plate 110 is lower than the level height of heat exchange pond roof 201, metal plate 110 and heat exchange pond roof
201 difference in height is 3-10cm, the present embodiment 5cm.So that the bubble coalescence that bubble brush 140 is wiped is in heat exchange pond roof 201
Both ends inner wall on, bubble and then improves heating of the water flow to metal plate 110 without being adhered to the lower part of metal plate 110
Effect or cooling effect.
Embodiment 3
The basic content of the present embodiment with embodiment 1, the difference is that: heat exchange pond 200 bottom pass through the second hot water
Pipe 531 is connected with boiler 230, and is provided with third hot water valve 233 on the second hot-water line 531, enables hot water along second
Hot-water line 531 flows back to boiler 230, promotes the discharge of hot water and has saved thermal water resource；It is arranged on second hot-water line 531
There is third hot water valve 233, so as to control 531 inflow hot water of the second hot-water line.
Water outlet 220 is connected by the first outlet pipe 520 with the water inlet end of the second water pump 310,310 water outlet of the second water pump
It is connected by the second outlet pipe 521 with the first hot-water line 530, the first hot-water line 530 is located at the top of boiler 230, makes to obtain
The mouth of a river 220 is connected with boiler 230 indirectly, and the hot water used in warm can be through the first outlet pipe 520, the second water
Pump 310 and the first hot-water line 530 are recycled in boiler 230, are recycled to hot water, and hot water money is greatly saved
Source；It is provided with the second hot water valve 232 on first hot-water line 530, is controlled for the recovery processing to hot water.First hot-water line
The second hot water valve 232 is provided on 530；Water outlet 220 is connected by the first outlet pipe 520 with the water inlet end of the second water pump 310,
Second water pump, 310 water outlet is connected by the second outlet pipe 521 with into cold water pipe 550, is located at cold water storage cistern 240 into cold water pipe 550
Top, the cold water used in crystallisation by cooling process can be through the first outlet pipe 520, the second water pump 310 and into cold water pipe 550
It is recycled in boiler 230, cold water is recycled, and into the second cold valves 242 are provided on cold water pipe 550, use
It is controlled in the recovery processing to cold water.
Embodiment 4
As shown in connection with fig. 5, the basic content of the present embodiment is with embodiment 1, the difference is that: heat exchange pond roof 201 leans on
The end of nearly water inlet 210 is provided with import protrusion 203, and the height of import protrusion 203 is higher than water inlet 210；Exchange heat pond roof
201 are provided with outlet protrusion 204 close to the end of water outlet 220, and the height of outlet protrusion 204 is higher than water outlet 220；It is worth saying
Bright: the bubble that the first water pump 300 is brought into can be gathered in import protrusion 203, and bubble is avoided to be attached to metal plate 110
Lower part；After the bubble that bubble brush 140 is wiped is separated with metal plate 110, outlet can be gathered under the drive of hot water or cold water
In protrusion 204, bubble is avoided to be attached to the bottom of metal plate 110 again, and influences the cooling or heating effect of metal plate 110
Fruit；Embodiment improves cold water to the cooling effect of metal plate 110 and hot water to the heating effect of metal plate 110.
Embodiment 5
As shown in connection with fig. 6, the basic content of the present embodiment is with embodiment 1, the difference is that: snorkel 533 is set to
The end of heat exchange pond roof 201, specifically, heat exchange pond roof 201 is connected close to one end of water outlet 220 with snorkel 533
It connects, and is provided with breather valve 235 on the snorkel 533.
In the present embodiment, the first water pump 300 while can bring bubble into heat exchange when being pumped into water to heat exchange pond 200
In pond 200, bubble can be attached on the inner wall and metal plate 110 of heat exchange pond roof 201, effect of the bubble in bubble brush 140
Under can be separated with metal plate 110；Under the drive of hot water or cold water, part bubble is flowed out with water flow by water outlet 220,
Residual air steep oneself-meeting along heat exchange pond roof 201 length direction moves, be gathered in heat exchange pond roof 201 one end, the end close to
Water outlet 220.It, can be by opening breather valve 235, so that snorkel 533 and heat exchange pond 200 connect when end has accumulated bubble
Logical, the bubble for being gathered in the end of heat exchange pond roof 201 can flow through the outflow of snorkel 533 with water；It is opened and is closed by circulation
Breather valve 235 is closed, the first water pump 300 can be brought into the bubble in heat exchange pond 200 during the experiment and be discharged in time, thus
So that bubble-free in heat exchange pond 200, and then improve the effect of experiment.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of device using salting liquid simulation solidification of molten steel process characterized by comprising
Experiment pool (100), the bottom of the experiment pool (100) are equipped with metal plate (110), outside the surrounding side wall of experiment pool (100)
Portion is equipped with heating plate (130)；Metal plate (110) is horizontally installed to the bottom of experiment pool (100), and the water of metal plate (110)
Level height of the flat height lower than heat exchange pond roof (201)；
It exchanges heat pond (200), the one end in the heat exchange pond (200) is provided with water inlet (210), the other end setting of heat exchange pond (200)
Have water outlet (220), experiment pool (100) is installed in heat exchange pond (200), and metal plate (110) will be exchanged heat pond (200) and be tested
Pond (100) separates；
Scope (400), the scope (400) are arranged in the top of experiment pool (100), are slidably mounted on guide rail (410), see
Examining instrument (400) can slide along the length direction of guide rail (410)；
Water supplying unit, the water supplying unit include boiler (230) and cold water storage cistern (240), the hot-water outlet pipe of boiler (230)
(540) it is connected by pipeline with water inlet (210), the first hot water valve (231), cold water storage cistern is installed on hot-water outlet pipe (540)
(240) go out cold water pipe (560) are connected by pipeline with water inlet (210), are equipped with the first cold valves on cold water pipe (560) out
(241)。
2. a kind of device using salting liquid simulation solidification of molten steel process according to claim 1, it is characterised in that: go out heat
The first water pump (300) are provided on water pipe (540) and the pipeline of water inlet (210), and/or cold water pipe (560) and water inlet out
(210) the first water pump (300) are provided on pipeline.
3. a kind of device using salting liquid simulation solidification of molten steel process according to claim 1, it is characterised in that: experiment
The bottom in pond (100) is provided with sliding rail, which is located at the lower part of metal plate (110), and bubble brush (140) is slidably mounted on sliding rail
On；The top of bubble brush (140) is in contact with the lower part of metal plate (110).
4. a kind of device using salting liquid simulation solidification of molten steel process according to claim 1, it is characterised in that: water outlet
Mouth (220) is connected by pipeline with the first hot-water line (530), and the first hot-water line (530) is located at the top of boiler (230), and
The second hot water valve (232) are provided on first hot-water line (530)；And/or water outlet (220) by pipeline with into cold water pipe
(550) it is connected, is located at the top of cold water storage cistern (240) into cold water pipe (550), and into is provided with the second cold water on cold water pipe (550)
Valve (242).
5. a kind of device using salting liquid simulation solidification of molten steel process according to claim 2, it is characterised in that: go out heat
Water pipe (540) and cold water pipe (560) is connected with the first water inlet pipe (500) respectively out, the first water inlet pipe (500) and the first water pump
(300) water inlet end is connected, and the first water pump (300) water outlet is connected by the second water inlet pipe (510) with water inlet (210).
6. a kind of device using salting liquid simulation solidification of molten steel process according to claim 5, it is characterised in that: first
The lower part of water inlet pipe (500) is provided with drainage case (250), and drainage case (250) passes through drainage tube (532) and the first water inlet pipe
(500) bottom is connected, and is provided with drain valve (234) on the drainage tube (532).
7. a kind of device using salting liquid simulation solidification of molten steel process according to claim 5, it is characterised in that: second
It is provided on water inlet pipe (510) snorkel (533), breather valve (235) is provided on snorkel (533).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821226232.9U CN208903538U (en) | 2018-07-31 | 2018-07-31 | A kind of device using salting liquid simulation solidification of molten steel process |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190524 Termination date: 20200731 |