CN206019356U - A kind of desulfurizer of the gas that discharges for explosion-proof microwave smelting-furnace - Google Patents
A kind of desulfurizer of the gas that discharges for explosion-proof microwave smelting-furnace Download PDFInfo
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- CN206019356U CN206019356U CN201620667443.0U CN201620667443U CN206019356U CN 206019356 U CN206019356 U CN 206019356U CN 201620667443 U CN201620667443 U CN 201620667443U CN 206019356 U CN206019356 U CN 206019356U
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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
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Abstract
The utility model is related to a kind of desulfurizer of the gas that discharges for explosion-proof microwave smelting-furnace, including body of heater, the bell being flexibly connected on body of heater, the support that bottom of furnace body is fixedly connected, it is located at the discharge gate of bottom of furnace body, middle and lower part in described body of heater is provided with smelting chamber, is provided with magnetron between the smelting chamber and body of heater；Described bell is provided with a blast pipe for running through bell, the blast pipe one end is extended in body of heater, the other end is connected by the first pipeline with the flue gas desulfurization device being located at outside body of heater, can be to carrying out desulfurization in flue gas, prevent flue gas from polluting surrounding environment, the further pressure ensured in body of heater is in poised state, the risk that fryer will not occur.
Description
Technical field
The utility model is related to a kind of technical field of smelting, specifically a kind of gas that discharges for explosion-proof microwave smelting-furnace
Desulfurizer.
Background technology
Microwave smelting-furnace is a kind of industrial equipment, and it solves traditional smelting furnace as technological process is long, and engineering is huge,
Costly, the big problem of environmental pollution.
It is outside circular furnace chamber housing to be provided with multiple energy regenerative mouths, is just fixed with multiple Microwave emission casees to energy regenerative mouth,
Equipped with circular radiating pipe and heat-insulation layer outside furnace chamber housing, built with fire resisting tower in closed stove, or magnetron is mounted on body of heater,
By Microwave emission case by Microwave emission to magnetron, by magnetron to body of heater in material carry out heating smelting, or stove
Interior fire resisting inner wall of tower is provided with multiple energy regenerative mouths, and corresponding energy regenerative mouth is fixed with Microwave emission case, furnace chamber housing and circular thermal insulation tower it
Between form ramped shaped and smelt inner chamber, furnace chamber housing tip conveys crawler belt and exhaust pipe equipped with material, and material conveying crawler belt enters
Agitating device is housed and the smelting inner chamber of furnace chamber housing between at mouthful, furnace chamber housing bottom is provided with scum outlet and molten iron is exported；
But microwave current smelting furnace can produce substantial amounts of flue gas during smelting, substantial amounts of sulfur dioxide gas are being discharged, should
If sulfur dioxide gas are directly discharged in air difficult to understand, air is polluted, the protection of environment is not utilized, while as not in time
Flue gas in microwave smelting-furnace is discharged, in microwave smelting-furnace, pressure can increase for increase as flue gas increases, and microwave is smelted
Bear larger pressure in stove for a long time and greatly infringement is caused to microwave smelting-furnace, may also can cause the danger of fryer.
Utility model content
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model to be to provide a kind of simple structure, can be by
The gas excluded in microwave smelting-furnace carries out desulfurization process, and then makes the gas of exclusion will not be to environment for preventing
The desulfurizer of the gas that quick-fried microwave smelting-furnace is discharged.
For reaching above-mentioned purpose, the utility model is employed the following technical solutions, a kind of for the discharge of explosion-proof microwave smelting-furnace
Gas desulfurizer, including body of heater, the bell that is flexibly connected on body of heater, the support that bottom of furnace body is fixedly connected are located at stove
The discharge gate of body bottom, the middle and lower part in described body of heater are provided with smelting chamber, are provided with magnetron between the smelting chamber and body of heater；Institute
The bell that states be provided with one through bell blast pipe, the blast pipe one end extended in body of heater, the other end be located at outside body of heater
Flue gas desulfurization device by the first pipeline connect；
Described flue gas desulfurization device includes casing, and casing is divided into two or so by the demarcation strip being located in casing
Independent sealed cooling cavities and desulfurization cavity, the bottom in described cooling cavities are provided with half baffle plate, and half baffle plate will be cold
But cavity is divided in the cavity that two and top communicate, and each cavity and is designed with a cooling ring pipe, described cooling cavities
Bottom be provided with a smoke inlet being connected with the first pipeline, be provided with an exhanst gas outlet at the top of described desulfurization cavity, described
Cooling cavities and desulfurization cavity will but cavity and the conducting of desulfurization cavity by the gas via-hole being located on demarcation strip；Described is de-
It is provided with water storage cavity at the top of sulphur cavity, and the peak level of the water storage cavity is less than the height of gas via-hole, described desulfurization cavity
Middle and upper part is provided with a gas-liquid separation net, is additionally provided with shower nozzle in the desulfurization cavity between the gas-liquid separation net and water storage cavity, described
Water storage cavity insertion is connected by valve with shower nozzle.
Connected by relief valve between described blast pipe and the first described pipeline.
An inert gas feeding tank is additionally provided with outside described body of heater, and the inert gas feeding tank passes through the second pipeline with body of heater
Conducting, and the second described pipeline is provided with a check valve.
Described relief valve includes that pressure release valve body is located at and enters gas passage and outlet passageway on pressure release valve body, described
Enter gas passage to be mutually perpendicular to and mutual conduction with outlet passageway, described pressure release valve body is set relative to the other end for entering gas passage
There is spring protection shell, in the spring protection shell, be provided with one first spring, described entering is provided with one first closure plug, institute in gas passage
The the first closure plug that states is connected by head rod with spring, and described spring is under reset condition, the first described envelope
Blocking closure is in the end for entering gas passage；Described enters gas passage with blast pipe connection, described outlet passageway and the first pipeline
Connect.
The check valve includes check valve valve body, is located at the admission line and outlet pipe of the check valve valve body left and right sides,
The outlet pipe for being located at check valve valve inner is set on admission line, and between the end of the outlet pipe and admission line
Sealed by sealing ring, described admission line is provided with the venthole with outlet pipe conducting, positioned at check valve valve inner
The end of admission line be seal section, be provided with second spring in the seal section, described admission line is provided with one second closure
Plug, the second closure plug are connected by the second connecting rod with described second spring.
One layer of high-temperaure coating is coated with the inside of described blast pipe.
Characterized in that, the end that the blast pipe is located in body of heater is provided with a horn mouth.
The utility model adopts above technical scheme, with advantages below, simple structure, the exhaust opening of body of heater is increased by one
Desulfurizer, carries out desulfurization process to the flue gas for excluding, and prevents the flue gas for excluding from polluting the air of surrounding, while in row
Gas port is provided with relief valve, and when the pressure in body of heater is excessive, relief valve is automatically opened up and for the flue gas in body of heater to pass through exhaust outlet
Exclude, prevent because body of heater pressure excessive when, occur fryer risk, while when in body of heater flue gas exclude when, the pressure in body of heater
Power reduces, and is supplemented to body of heater by the inert gas in inert gas feeding tank, prevents the gas pressure intensity in body of heater from reducing,
Body of heater is damaged, pressure difference inside and outside body of heater is effectively prevented, is caused the risk of fryer.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of desulfurizer in the utility model；
Fig. 3 is the structural representation of relief valve in the utility model；
Fig. 4 is the structural representation of check valve in the utility model.
In figure：1. body of heater；2. bell；3. support；4. discharge gate；5. cavity is smelted；6. magnetron；7. blast pipe；8. let out
Pressure valve；9. check valve；10. flue gas desulfurization device；11. inert gas feeding tanks；12. first pipelines；13. second pipelines；14. loudspeakers
Mouth；15. high temperature coatings；801. pressure relief valve bodies 801；802. spring protection shells；803. enter gas passage；804. outlet passageway；
805. first springs；806. head rod；807. first closure matches；901. check valve valve bodies；902. admission line；903. go out
Feed channel；904. venthole；905. second closure matches；906. second spring；907. second connecting rods；908. sealing ring；1001.
Casing；1002. demarcation strip；1003. cooling cavities；1004. desulfurization cavity；1005. smoke inlet；1006. exhanst gas outlet；
1007. gas via-hole；1008. half baffle plate；1009. cooling ring pipe；1010. gas-liquid separation net；1011. shower nozzle；1012. storage
Water cavity；1013. valve.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is described in detail.
Embodiment 1
A kind of desulfurizer of gas that discharges for explosion-proof microwave smelting-furnace as shown in Figure 1, including body of heater 1, body of heater 1
The bell 2 of upper flexible connection, the support 3 that 1 bottom of body of heater is fixedly connected are located at the discharge gate 4 of 1 bottom of body of heater, described body of heater 1
Interior middle and lower part is provided with smelting chamber 5, is provided with magnetron 6 between the smelting chamber 5 and body of heater 1；Described bell 2 is provided with one to be run through
The blast pipe 7 of bell 2,7 one end of blast pipe are extended in body of heater 1, the other end and the flue gas desulfurization device 10 being located at outside body of heater 1
Connected by the first pipeline 12；
Described flue gas desulfurization device 10 as shown in Figure 2 includes casing 1001, by the separation being located in casing 1001
Casing 1001 is divided into two or so independent sealed cooling cavities 1003 and desulfurization cavity 1004, described cooling by plate 1002
Bottom in cavity 1003 is provided with half baffle plate 1008, and 1003 points by cooling cavities of half baffle plate 1008 is that two and top communicate
Cavity, and in each cavity, be designed with a cooling ring pipe 1009, the bottom of described cooling cavities 1003 is provided with one and
The smoke inlet 1005 of the connection of one pipeline 12, the top of described desulfurization cavity 1004 is provided with an exhanst gas outlet 1006, described
Cooling cavities 1003 and desulfurization cavity 1004 but cavity 1003 and will be taken off by the gas via-hole 1007 that is located on demarcation strip 1002
Sulphur cavity 1004 is turned on；Water storage cavity 1012, and the peak level of the water storage cavity 1012 is provided with the top of described desulfurization cavity 1004
Less than the height of gas via-hole 1007, the middle and upper part of described desulfurization cavity 1004 is provided with a gas-liquid separation net 1010, in the gas
Be additionally provided with shower nozzle 1011 in desulfurization cavity 1004 between liquid separate mesh 1010 and water storage cavity 1012, described water storage cavity 1012 with
Shower nozzle 1011 connects insertion by valve 1013.
During work, open bell 2 and the material of smelting is added in smelting body 1, be then shut off bell 2, lead to
Cross the materials that magnetron 6 pairs smelted in cavitys 5 to smelt, after the completion of smelting, by discharge gate 4 by smelting after the completion of thing
Material is excluded to be smelted outside body of heater 1, in specific smelting process, during smelting, and the generation in smelting furnace is substantial amounts of to carry two
The gas of sulfur oxide, the gas are directly discharged in air, cause greatly pollution to environment, when so that the present embodiment in de-
Sulphur device can be processed to the sulfur dioxide in the flue gas of exclusion, is reached the purpose of environmental protection, particularly, is worked as gas
Cooling ring pipe 1009 in the cooling cavities 1003 entered in casing 1 by smoke inlet 1005, in cooling cavities 1003
Cooling treatment is carried out to flue gas, prevents flue gas overheated, gas after cooling enters into desulfurization cavity by gas via-hole 1007
In 1004, flue gas is entered in desulfurization cavity 1004, because the mass fraction of sulfur dioxide is big, can drop into water storage cavity to sinking
In 1012 and soluble in water, desulfurized effect to sulfur dioxide in flue gas is realized, while in order to prevent titanium dioxide is also wanted in flue gas
Sulphur gas, the shower nozzle 1011 being provided with further can be dissolved in sulfur dioxide in water to spraying water in cavity, while in order to
Prevented vapor take out of the gas-liquid separation net 1010 that outside cavity, is provided with can to flue gas in vapor go out, prevent
The sulphur that sealing steam is taken out of is polluted to surrounding environment.
Embodiment 2
On the basis of embodiment 1,
A kind of desulfurizer of gas that discharges for explosion-proof microwave smelting-furnace as shown in Figure 1, including body of heater 1, body of heater 1
The bell 2 of upper flexible connection, the support 3 that 1 bottom of body of heater is fixedly connected are located at the discharge gate 4 of 1 bottom of body of heater, described body of heater 1
Interior middle and lower part is provided with smelting chamber 5, is provided with magnetron 6 between the smelting chamber 5 and body of heater 1；Described bell 2 is provided with one to be run through
The blast pipe 7 of bell 2,7 one end of blast pipe are extended in body of heater 1, and the other end is connected with the relief valve 8 being located at outside body of heater 1；Institute
Flue gas desulfurization device 10 and inert gas feeding tank 11, described flue gas desulfurization device 10 and pressure release are additionally provided with outside the body of heater 1 that states
Valve 8 is connected by the first pipeline 12, and described inert gas feeding tank 11 is turned on by the second pipeline 13 with body of heater 1, and described
The second pipeline 13 be provided with a check valve 9；
During use, open bell 2 and the material of smelting is added in smelting body 1, be then shut off bell 2, lead to
Cross the materials that magnetron 6 pairs smelted in cavitys 5 to smelt, after the completion of smelting, by discharge gate 4 by smelting after the completion of thing
Material is excluded to be smelted outside body of heater 1, in specific smelting process, during smelting, the substantial amounts of gas of the generation in smelting furnace,
The pressure in smelting furnace is caused constantly to increase, in order to ensure that the pressure in smelting furnace keeps in the state of the equilibrium, being provided with
Relief valve 8 can work as pressure in body of heater excessive when, the gas that asks in body of heater is excluded, and the pressure of body of heater is maintained at balance
State, while therefore the gas of exclusion be passed into flue gas desulfurization device 10 by environment of the gas for excluding to surrounding
In carry out desulfurization process, it is ensured that the gas of exclusion will not be to the environmental concerns of surrounding, further flue gas desulfurization device 10
For the description no longer detailed here of at present usual flue gas desulfurization device, while in order to ensure after flue gas exclusion, in stove
Pressure be unlikely to too small, cause pressure outside body of heater more than the pressure in body of heater, body of heater damaged, the indifferent gas being provided with
Body feeding tank 11 can be to supply inert gas in body of heater, it is ensured that the pressure in body of heater is in the state of balance, will not fry
The risk of stove, while supplying using inert gas, mainly prevents the material in body of heater oxidized.
Embodiment 3
On the basis of embodiment 1, relief valve 8 as described in Figure 3 includes that pressure release valve body 801 is located at pressure release valve body
Enter gas passage 803 and outlet passageway 804 on 801, described enter gas passage 803 and be mutually perpendicular to outlet passageway 804 and mutually
Conducting, described pressure release valve body 801 are provided with spring protection shell 802 relative to the other end for entering gas passage 803, the spring protection
One first spring 805 is provided with shell 802, and described entering is provided with one first closure plug 807, the first described envelope in gas passage 803
Blocking 807 is connected by head rod 806 with spring 805, and described spring 805 is under reset condition, and described first
807 closure of closure plug is in the end for entering gas passage 803；The described gas passage 803 that enters is connected with blast pipe 7, and described outlet leads to
Connect with the first pipeline 12 in road 804.During work, the first closure plug 807 is logical into gas passage 803 and outlet for blocking
The on and off in road 804, when the pressure in body of heater is excessive, gas can promote the first closure plug 807 to move upwards, and outlet leads to
Road 804 is opened, and gas is excluded, and when too little pressure, the first closure plug 807 under the action of the spring, is moved downward outlet
Passage 804 is closed, it is ensured that the pressure equilibrium in body of heater；
Further check valve 9 as described in Figure 4 includes check valve valve body 901, is located at 901 left and right sides of check valve valve body
Admission line 902 and outlet pipe 903, the outlet pipe 903 inside check valve valve body 901 is set in admission line
On 902, and sealed by sealing ring 908 between the end of the outlet pipe 903 and admission line 902, described admission line
902 are provided with the venthole 904 with the conducting of outlet pipe 903, the end of the admission line 902 inside check valve valve body 901
Portion is seal section, is provided with second spring 906 in the seal section, and described admission line 902 is provided with one second closure plug 905, should
Second closure plug 905 is connected by the second connecting rod 907 with described second spring 906.When in body of heater, pressure is too small, inertia
The closure of gas push second plug 905 in gas feeding tank 11 to there is a motion, and then by admission line 902 and outlet pipe 903
Conducting, inert gas are entered in body of heater, ensure that the pressure in body of heater is maintained at poised state, body of heater will not be damaged.
Embodiment 4
In the technology of embodiment 1, one layer of high-temperaure coating 15 is coated with the inside of described blast pipe 7, blast pipe 7 is prevented
By high temperature failure；The end that the blast pipe 7 is located in body of heater 1 is provided with a horn mouth 14, and horn mouth 14 can quickly by stove
Gas in body is discharged.Exemplified as above is only to illustration of the present utility model, does not constitute to guarantor of the present utility model
The restriction of shield scope, every design same or analogous with the utility model are belonged within protection domain of the present utility model.
Claims (7)
1. a kind of desulfurizer of the gas that discharges for explosion-proof microwave smelting-furnace, connects including body of heater (1), the upper activity of body of heater (1)
The bell (2) for connecing, the support (3) that body of heater (1) bottom is fixedly connected are located at the discharge gate (4) of body of heater (1) bottom, and its feature exists
In：Middle and lower part in described body of heater (1) is provided with smelting chamber (5), is provided with magnetron between the smelting chamber (5) and body of heater (1)
(6)；Described bell (2) is provided with a blast pipe (7) for running through bell (2), and the blast pipe (7) one end extends to body of heater (1)
Interior, the other end is connected by the first pipeline (12) with body of heater (1) flue gas desulfurization device (10) outward is located at；
Described flue gas desulfurization device (10) includes casing (1001), will by the demarcation strip (1002) being located in casing (1001)
Casing (1001) is divided into two or so independent sealed cooling cavities (1003) and desulfurization cavity (1004), described cooling chamber
Bottom in body (1003) is provided with half baffle plate (1008), half baffle plate (1008) by cooling cavities (1003) be divided into two and on
It is designed with a cooling ring pipe (1009) in the cavity of Fang Xiangtong, and each cavity, the bottom of described cooling cavities (1003)
A smoke inlet (1005) being connected with the first pipeline (12) is provided with, at the top of described desulfurization cavity (1004), a flue gas is provided with
Outlet (1006), described cooling cavities (1003) are led to by the gas being located on demarcation strip (1002) with desulfurization cavity (1004)
Hole (1007) will but cavity (1003) and desulfurization cavity (1004) conducting；Water storage cavity is provided with the top of described desulfurization cavity (1004)
(1012), and the water storage cavity (1012) peak level less than gas via-hole (1007) height, described desulfurization cavity
(1004) middle and upper part is provided with a gas-liquid separation net (1010), between the gas-liquid separation net (1010) and water storage cavity (1012)
Shower nozzle (1011) is additionally provided with desulfurization cavity (1004), and described water storage cavity (1012) passes through valve (1013) with shower nozzle (1011)
Connection insertion.
2. the desulfurizer of a kind of gas that discharges for explosion-proof microwave smelting-furnace according to claim 1, described row
It is connected by relief valve (8) between tracheae (7) and the first described pipeline.
3. the desulfurizer of a kind of gas that discharges for explosion-proof microwave smelting-furnace according to claim 1, described stove
An inert gas feeding tank (11) is additionally provided with outside body (1), the inert gas feeding tank (11) passes through the second pipeline with body of heater (1)
(13) turn on, and described the second pipeline (13) is provided with a check valve (9).
4. the desulfurizer of a kind of gas that discharges for explosion-proof microwave smelting-furnace according to claim 2, its feature exists
Include that pressure release valve body (801) is located at entering gas passage (803) and go out on pressure release valve body (801) in, described relief valve (8)
Gas passage (804), the described gas passage (803) that enters are mutually perpendicular to and mutual conduction with outlet passageway (804), described relief valve
Valve body (801) is provided with spring protection shell (802) relative to the other end for entering gas passage (803), sets in the spring protection shell (802)
There are one first spring (805), described entering in gas passage (803), to be provided with one first closure plug (807), the first described closure plug
(807) it is connected by head rod (806) with spring (805), and described spring (805) is under reset condition, described
First closure plug (807) is blocked in the end for entering gas passage (803)；The described gas passage (803) that enters is connected with blast pipe (7),
Described outlet passageway (804) is connected with the first pipeline (12).
5. the desulfurizer of a kind of gas that discharges for explosion-proof microwave smelting-furnace according to claim 3, its feature exists
In described check valve (9) include check valve valve body (901), are located at the admission line of check valve valve body (901) left and right sides
(902) and outlet pipe (903), admission line is set in positioned at check valve valve body (901) internal outlet pipe (903)
(902) on, and sealed by sealing ring (908) between the end of the outlet pipe (903) and admission line (902), described
Admission line (902) is provided with the venthole (904) turned on outlet pipe (903), internal positioned at check valve valve body (901)
The end of admission line (902) is seal section, is provided with second spring (906) in the seal section, and described admission line (902) sets
There is one second closure plug (905), second closure plug (905) passes through the second connecting rod (907) with described second spring (906)
Connection.
6. the desulfurizer of a kind of gas that discharges for explosion-proof microwave smelting-furnace according to claim 1, its feature exists
In being coated with one layer of high-temperaure coating (15) on the inside of described blast pipe (7).
7. the desulfurizer of a kind of gas that discharges for explosion-proof microwave smelting-furnace according to claim 1, its feature exists
In the end that described blast pipe (7) are located in body of heater (1) is provided with a horn mouth (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667443.0U CN206019356U (en) | 2016-06-30 | 2016-06-30 | A kind of desulfurizer of the gas that discharges for explosion-proof microwave smelting-furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667443.0U CN206019356U (en) | 2016-06-30 | 2016-06-30 | A kind of desulfurizer of the gas that discharges for explosion-proof microwave smelting-furnace |
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| CN206019356U true CN206019356U (en) | 2017-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990270A (en) * | 2019-04-06 | 2019-07-09 | 骆姝颖 | A kind of fluidized-bed combustion boiler using coal gangue combustion |
-
2016
- 2016-06-30 CN CN201620667443.0U patent/CN206019356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990270A (en) * | 2019-04-06 | 2019-07-09 | 骆姝颖 | A kind of fluidized-bed combustion boiler using coal gangue combustion |
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