CN209010553U - A kind of coal gas of steel-smelting revolving furnace recycle device - Google Patents
A kind of coal gas of steel-smelting revolving furnace recycle device Download PDFInfo
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- CN209010553U CN209010553U CN201821494272.1U CN201821494272U CN209010553U CN 209010553 U CN209010553 U CN 209010553U CN 201821494272 U CN201821494272 U CN 201821494272U CN 209010553 U CN209010553 U CN 209010553U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to steelmaking technical fields, and a kind of coal gas of steel-smelting revolving furnace recycle device is disclosed, including bottom plate, the upper surface of the bottom plate is fixedly installed with reacting furnace, the delivery outlet of the reacting furnace is fixedly installed with blower, the output end of the blower is fixedly installed with Rose Box, and the inside of the Rose Box is disposed with the first filter layer, the second filter layer, third filter layer and the 4th filter layer from left to right.The coal gas of steel-smelting revolving furnace recycle device, pass through setting Rose Box and heater box, using four filter layers separating treatment can be carried out to the CO gas of iron oxide grit and high concentration, so that the only CO gas of remaining high concentration in residue, and gas is passed through inside storage chamber, the water inside liquid storage chamber is heated using the high temperature of gas, to be utilized while gas is completed and recycled, to reach the purpose to Gas recovery, lead to the problem of polluting environment so as to avoid discharge is directed out.
Description
Technical field
The utility model relates to steelmaking technical field, specially a kind of coal gas of steel-smelting revolving furnace recycle device.
Background technique
Pneumatic steelmaking is using molten iron, steel scrap, ferroalloy as primary raw material, not by external energy, by the object of iron liquid itself
Chemical reaction generates heat and completes steelmaking process in converter between reason heat and iron liquid component.Converter is divided into acidity by refractory material
And alkalinity, being blown into the position in furnace by gas has top blast, bottom blowing and side-blown;It is that air blown converter and oxygen is divided to turn by gaseous species
Furnace.Alkaline oxygen top blast and top and bottom combined blown converter are since its speed of production is fast, yield is big, and single furnace output is high, at low cost, investment
It is few, to use most common steelmaking equipment at present.Converter mainly for the production of carbon steel, steel alloy and copper and mickel smelting.
Oxygen top-blown converter can generate a large amount of brown flue gases in steelmaking process, its main component be iron oxide grit and
There is certain recycle to be worth for the CO gas etc. of high concentration, CO gas, and directing out discharge will lead to sky
The generation of gas pollution condition.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of coal gas of steel-smelting revolving furnace recycle device, has
The advantages of Gas recovery, solves the problems, such as the outside exhaust emission environment of gas.
(2) technical solution
For the purpose for realizing above-mentioned gas recycling, the utility model is provided the following technical solutions: a kind of steelmaking converter
Coal-gas recovering utilizes device, including bottom plate, the upper surface of the bottom plate to be fixedly installed with reacting furnace, the delivery outlet of the reacting furnace
It is fixedly installed with blower, the output end of the blower is fixedly installed with Rose Box, and the inside of the Rose Box is from left to right successively
It is provided with the first filter layer, the second filter layer, third filter layer and the 4th filter layer, the delivery outlet of the Rose Box is fixedly connected
There is connecting tube, the output end of the connecting tube extends to the inside of heater box, fixed peace between the two sides inner wall of the heater box
Equipped with heat-conducting plate, it is storage chamber that the lower surface of the heat-conducting plate and the inner wall of heater box, which are formed by cavity, the heat-conducting plate
It is liquid storage chamber that the inner wall of upper surface and heater box, which is formed by cavity, and the upper surface of the heater box is fixedly installed with inlet tube,
The right side of the heater box is fixedly installed with outlet tube.
Preferably, flase floor there are three the fixed installations of the Rose Box, three interlaced arrangements of flase floor, three
A flase floor respectively successively separates the first filter layer, the second filter layer, third filter layer and the 4th filter layer.
Preferably, first filter layer is activated carbon filter layer, and second filter layer is active oxygen filter layer, described
Third filter layer is desulfurization adsorption layer, and the 4th filter layer is iron oxide adsorption layer.
Preferably, the left side of the heater box is fixedly installed with mounting box, and the inside of the mounting box is fixedly installed with
Driving motor, the output end of the driving motor are fixedly installed with stirring rod, and the stirring rod is located at the inside of liquid storage chamber, described
The surface of stirring rod is fixedly installed with stirring rod.
Preferably, the junction of the output end of the driving motor and heating chamber interior wall is provided with gasket, and gasket is
Resilient rubbber cushion.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of coal gas of steel-smelting revolving furnace recycle device, has following
The utility model has the advantages that
1, the coal gas of steel-smelting revolving furnace recycle device can using four filter layers by setting Rose Box and heater box
Separating treatment is carried out to the CO gas of iron oxide grit and high concentration, so that an only oxygen of remaining high concentration in residue
Change carbon gas, and gas is passed through inside storage chamber, the water inside liquid storage chamber is heated using the high temperature of gas, thus right
Gas is completed to be utilized while recycling, so that the purpose to Gas recovery is reached, so as to avoid directing out
Discharge leads to the problem of polluting environment.
2, the coal gas of steel-smelting revolving furnace recycle device utilizes driving by setting driving motor, stirring rod and flase floor
Motor drives stirring rod rotation, so that the water body inside liquid storage chamber is stirred, is evenly heated so that water body reaches, to improve
The speed of water body heating, using flase floor, so that shift length when gas passes through Rose Box is increased, so that gas exists
The time retained inside Rose Box is increased, and filter effect is further improved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model Rose Box structural schematic diagram;
Fig. 3 is the utility model heater box structural schematic diagram.
In figure: 1, bottom plate;2, reacting furnace;3, blower;4, Rose Box;5, flase floor;6, the first filter layer;7, the second filtering
Layer;8, third filter layer;9, the 4th filter layer;10, connecting tube;11, heater box;12, heat-conducting plate;13, storage chamber;14, liquid storage
Chamber;15, inlet tube;16, outlet tube;17, mounting box;18, driving motor;19, stirring rod;20, stirring rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of coal gas of steel-smelting revolving furnace recycle device, including bottom plate 1, the upper surface of bottom plate 1 is please referred to fix
Reacting furnace 2 is installed, the delivery outlet of reacting furnace 2 is fixedly installed with blower 3, and the output end of blower 3 is fixedly installed with Rose Box 4,
The inside of Rose Box 4 is disposed with the first filter layer 6, the second filter layer 7, third filter layer 8 and the 4th filtering from left to right
Layer 9, the first filter layer 6 are activated carbon filter layer, and the second filter layer 7 is active oxygen filter layer, and third filter layer 8 is desulfurization absorption
Layer, the 4th filter layer 9 are iron oxide adsorption layer, and the delivery outlet of Rose Box 4 is fixedly connected with connecting tube 10, the output of connecting tube 10
End extends to the inside of heater box 11, is fixedly installed with heat-conducting plate 12 between the two sides inner wall of heater box 11, under heat-conducting plate 12
It is storage chamber 13, the upper surface of heat-conducting plate 12 and the inner wall institute of heater box 11 that the inner wall of surface and heater box 11, which is formed by cavity,
The cavity of formation is liquid storage chamber 14, and the upper surface of heater box 11 is fixedly installed with inlet tube 15, and the right side of heater box 11 is fixed
Outlet tube 16 is installed, by setting Rose Box 4 and heater box 11, is filtered using the first filter layer 6, the second filter layer 7, third
Layer 8 and the 4th filter layer 9 can carry out separating treatment to the CO gas of iron oxide grit and high concentration, so that in residue
The only CO gas of remaining high concentration, and gas is passed through inside storage chamber 13, using the high temperature of gas to liquid storage chamber 14
Internal water is heated, and is utilized while so that gas is completed and be recycled, to reach to Gas recovery
Purpose leads to the problem of polluting environment so as to avoid discharge is directed out.
Specifically, there are three flase floor 5, three interlaced arrangements of flase floor 5, three lattice for the fixed installation of Rose Box 4
Screen 5 respectively successively separates the first filter layer 6, the second filter layer 7, third filter layer 8 and the 4th filter layer 9, utilizes grid
Plate 5, so that shift length when gas is by Rose Box 4 is increased, so that the time that gas retains inside Rose Box 4 obtains
To increase, filter effect is further improved.
Specifically, the left side of heater box 11 is fixedly installed with mounting box 17, the inside of mounting box 17 is fixedly installed with drive
Dynamic motor 18, the output end of driving motor 18 are fixedly installed with stirring rod 19, and stirring rod 19 is located at the inside of liquid storage chamber 14, stirring
The surface of bar 19 is fixedly installed with stirring rod 20, drives stirring rod 19 to rotate using driving motor 18, so that inside liquid storage chamber 14
Water body stirred be evenly heated so that water body reaches, thus improve water body heating speed.
Specifically, the junction of the output end of driving motor 18 and 11 inner wall of heater box is provided with gasket, gasket is
Resilient rubbber cushion ensure that the sealing effect between the output end of driving motor 18 and heater box 11 using wear-resistant pad.
When in use, start blower 3, the gas extraction inside reacting furnace 2 is come out using blower 3 and pushes to Rose Box
4 inside, so that mixed gas successively passes through the first filter layer 6, the second filter layer 7, third filtering by the partition of flase floor 5
The layering of layer 8 and the 4th filter layer 9, is filtered the iron oxide in mixed gas, so that only remaining in mixed gas
CO gas, the CO gas with high temperature enter the inside of storage chamber 13, and the inside of liquid storage chamber 14 is passed through water body,
Heat is transferred to the inside of liquid storage chamber 14 by heat-conducting plate 12 by the CO gas of high temperature, so that water body is heated,
Stirring rod 19 is driven to be stirred water body using driving motor 18, so that being evenly heated inside water body.
In conclusion the coal gas of steel-smelting revolving furnace recycle device, by setting Rose Box 4 and heater box 11, the is utilized
One filter layer 6, the second filter layer 7, third filter layer 8 and the 4th filter layer 9 can be to an oxidations of iron oxide grit and high concentration
Carbon gas carries out separating treatment, so that the only CO gas of remaining high concentration in residue, and gas is passed through storage chamber
Inside 13, the water inside liquid storage chamber 14 is heated using the high temperature of gas, is carried out while so that gas is completed and be recycled
It utilizes, to reach the purpose to Gas recovery, leads to the problem of polluting environment so as to avoid discharge is directed out.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of coal gas of steel-smelting revolving furnace recycle device, including bottom plate (1), it is characterised in that: the upper surface of the bottom plate (1)
It is fixedly installed with reacting furnace (2), the delivery outlet of the reacting furnace (2) is fixedly installed with blower (3), the output of the blower (3)
End is fixedly installed with Rose Box (4), and the inside of the Rose Box (4) is disposed with the first filter layer (6), second from left to right
The delivery outlet of filter layer (7), third filter layer (8) and the 4th filter layer (9), the Rose Box (4) is fixedly connected with connecting tube
(10), the output end of the connecting tube (10) extends to the inside of heater box (11), the two sides inner wall of the heater box (11) it
Between be fixedly installed with heat-conducting plate (12), the lower surface of the heat-conducting plate (12) and the inner wall of heater box (11) are formed by cavity and are
It is liquid storage chamber (14) that storage chamber (13), the upper surface of the heat-conducting plate (12) and the inner wall of heater box (11), which are formed by cavity,
The upper surface of the heater box (11) is fixedly installed with inlet tube (15), and the right side of the heater box (11) is fixedly installed with out
Liquid pipe (16).
2. a kind of coal gas of steel-smelting revolving furnace recycle device according to claim 1, it is characterised in that: the Rose Box
(4) there are three flase floor (5), three interlaced arrangements of the flase floor (5), three flase floors (5) for fixed installation
The first filter layer (6), the second filter layer (7), third filter layer (8) and the 4th filter layer (9) are successively separated respectively.
3. a kind of coal gas of steel-smelting revolving furnace recycle device according to claim 1, it is characterised in that: first filtering
Layer (6) is activated carbon filter layer, and second filter layer (7) is active oxygen filter layer, and the third filter layer (8) is desulfurization suction
Attached layer, the 4th filter layer (9) are iron oxide adsorption layer.
4. a kind of coal gas of steel-smelting revolving furnace recycle device according to claim 1, it is characterised in that: the heater box
(11) left side is fixedly installed with mounting box (17), and the inside of the mounting box (17) is fixedly installed with driving motor (18),
The output end of the driving motor (18) is fixedly installed with stirring rod (19), and the stirring rod (19) is located at the interior of liquid storage chamber (14)
The surface in portion, the stirring rod (19) is fixedly installed with stirring rod (20).
5. a kind of coal gas of steel-smelting revolving furnace recycle device according to claim 4, it is characterised in that: the driving motor
(18) junction of output end and heater box (11) inner wall is provided with gasket, and gasket is resilient rubbber cushion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821494272.1U CN209010553U (en) | 2018-09-13 | 2018-09-13 | A kind of coal gas of steel-smelting revolving furnace recycle device |
Applications Claiming Priority (1)
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CN201821494272.1U CN209010553U (en) | 2018-09-13 | 2018-09-13 | A kind of coal gas of steel-smelting revolving furnace recycle device |
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CN209010553U true CN209010553U (en) | 2019-06-21 |
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CN201821494272.1U Expired - Fee Related CN209010553U (en) | 2018-09-13 | 2018-09-13 | A kind of coal gas of steel-smelting revolving furnace recycle device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670092A (en) * | 2019-10-17 | 2020-01-10 | 高严慧 | Aluminum electrolysis device |
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2018
- 2018-09-13 CN CN201821494272.1U patent/CN209010553U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670092A (en) * | 2019-10-17 | 2020-01-10 | 高严慧 | Aluminum electrolysis device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20200913 |