CN113108604B - Energy-efficient hot stove structure in ore deposit that possesses cooling function - Google Patents
Energy-efficient hot stove structure in ore deposit that possesses cooling function Download PDFInfo
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- CN113108604B CN113108604B CN202110514069.6A CN202110514069A CN113108604B CN 113108604 B CN113108604 B CN 113108604B CN 202110514069 A CN202110514069 A CN 202110514069A CN 113108604 B CN113108604 B CN 113108604B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
- F27D2007/045—Fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
- F27D2009/0016—Water-spray
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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
Abstract
The invention discloses a high-efficiency energy-saving submerged arc furnace structure with a cooling function, and relates to the technical field of submerged arc furnaces. Including hot stove body in ore deposit, cooling body, auxiliary heating mechanism and water conservancy diversion exhaust mechanism, the outer wall of the hot stove body in ore deposit sets up cooling body, one side of the hot stove body in ore deposit is provided with water conservancy diversion exhaust mechanism, the back of the hot stove body in ore deposit is provided with auxiliary heating mechanism, the hot stove body in ore deposit includes combustion furnace chamber, heat energy absorption box and connector. Through setting up the water pump, make its cooling water in effectively taking out the water tank, and the effect through the aqueduct, the inside of the annular pipe that sets up on leading-in water guide support of it and support conduit, and then the effect through atomizer, with cooling water atomizing blowout, with ensure its even spraying, and then can directly take away corresponding heat through its cooling water flows through on the oven, slow down the furnace wall erosion, reduce stove outer covering metal fatigue, delay the life of the hot stove body in ore deposit, effectively strengthen its durability.
Description
Technical Field
The invention relates to the technical field of submerged arc furnaces, in particular to a high-efficiency energy-saving submerged arc furnace structure with a cooling function.
Background
The submerged arc furnace is also called electric arc furnace or resistance electric furnace, it is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent, mainly produce ferrosilicon, ferromanganese, ferrochromium, ferrotungsten, silicon-manganese alloy, etc., it is an important industrial raw material and chemical raw material such as calcium carbide, etc. in the metallurgical industry, the load of the submerged arc furnace transformer is continuous and stable, the impedance voltage is low, the voltage regulating stage number is more, the stage difference is smaller and the overload capacity is strong, it can be divided into two kinds of loaded and non-excited voltage regulating, the constant capacity output of the first several stages is general, and the constant current output of the last several stages.
Present hot stove in use in ore deposit, its heat in the stove is higher, and then the hot pressure that leads to its oven is great, but the hot stove in ore deposit that has now does not possess cooling function, the life that leads to its oven is shorter, and its inside closed smelting space, it is relatively poor to lead to its circulation of air, unstable with the combustion reaction of oxygen, and then reduce its inside hot melt efficiency, the harmful gas of the burning hot melt production of ore simultaneously, easily follow its heat absorption back, the discharge of waste gas discharges, easily cause the pollution to the environment, and the structure of current device sets up complicacy, it is comparatively inconvenient to use, for this reason, it solves above-mentioned problem to provide a hot stove structure in energy-efficient ore deposit that possesses cooling function.
Disclosure of Invention
The invention provides a high-efficiency energy-saving submerged arc furnace structure with a cooling function, which has the advantages of cooling function, good hot melting efficiency, energy conservation, environmental protection and simple structure, and solves the problems that the common submerged arc furnace does not have the cooling function, has good hot melting efficiency, energy conservation, environmental protection and simple structure.
In order to achieve the purposes of cooling function, good hot melting efficiency, energy conservation, environmental protection and simple structure, the invention provides the following technical scheme: a high-efficiency energy-saving submerged arc furnace structure with a cooling function comprises a submerged arc furnace body, a cooling mechanism, an auxiliary heating mechanism and a flow guide exhaust mechanism, wherein the cooling mechanism is arranged on the outer wall of the submerged arc furnace body, the flow guide exhaust mechanism is arranged on one side of the submerged arc furnace body, and the auxiliary heating mechanism is arranged on the back of the submerged arc furnace body;
the submerged arc furnace comprises a submerged arc furnace body and a submerged arc furnace body, wherein the submerged arc furnace body comprises a combustion furnace chamber, a heat energy absorption box, a heat conduction pipe, a feeding groove, a baffle and a connector;
the cooling mechanism comprises a water tank, a water pump, a water guide pipe, a water guide support, an annular pipe, a supporting guide pipe and an atomizing nozzle, wherein the water tank is arranged on one side of the cooling mechanism, the water pump is arranged on the outer wall of one side of the water tank, the water guide pipe is arranged at the output end of the water pump, the water guide pipe is arranged at one end, away from the water pump, of the water guide pipe, the annular pipe is arranged on the outer wall of the water guide support, the supporting guide pipe is arranged on the outer wall of the annular pipe, and the atomizing nozzle is arranged on the inner side of the supporting guide pipe.
As a preferred technical scheme of the present invention, one end of the auxiliary heating mechanism is provided with a blower box, the inner wall of the blower box is respectively provided with a dust blocking net and a fixing frame, and one side of the fixing frame is provided with a blower.
As a preferred technical scheme of the invention, a flow guide pipe is arranged on the front surface of the blast box, a mixing bin is arranged at one end of the flow guide pipe, and an electromagnetic valve is arranged at the joint of the flow guide pipe and the mixing bin.
As a preferable technical scheme of the invention, the outer wall of the inner side of the mixing bin is provided with an air receiving pipe, and the outer wall of one end of the air receiving pipe is provided with a fuel gas box.
As a preferable technical scheme of the invention, the outer side of the mixing bin is provided with a heating conduit, the heating conduit respectively penetrates through the outer wall of the mixing bin and the outer wall of the submerged arc furnace body and extends to the central line of the inner bottom wall of the submerged arc furnace body, and the heating conduit is movably connected with the submerged arc furnace body.
As a preferable technical scheme of the invention, an exhaust pipe is arranged on the outer wall of one side of the flow guide exhaust mechanism, a guide bin is arranged at one end of the exhaust pipe, a vacuum pump is arranged at the top of the guide bin, and a treatment box is arranged at the bottom of the guide bin.
According to a preferable technical scheme of the invention, an exhaust box is arranged on the outer wall of one side of the processing box, and an exhaust fan is arranged inside the joint of the exhaust box and the processing box.
As a preferable technical scheme of the invention, a first filter layer, a second filter layer and a third filter layer are sequentially arranged on the inner wall of the exhaust box from inside to outside, and electrostatic adsorption nets are arranged on the inner walls of two ports of the exhaust box.
As a preferable technical scheme, the first filter layer, the second filter layer and the third filter layer are respectively a photocatalyst filter layer, an activated carbon filter layer and an ion reaction filter layer, clamping chutes are respectively formed at the joints of the first filter layer, the second filter layer and the third filter layer and the exhaust box, and the first filter layer, the second filter layer and the third filter layer are movably clamped with the exhaust box through the clamping chutes.
As a preferable technical scheme of the invention, the draft tube is a funnel-shaped draft tube, the larger end of the funnel-shaped draft tube is movably connected with the blast box, the outer wall of the electromagnetic valve is provided with a sealing strip, the model of the electromagnetic valve is ZBSF-16P, the model of the blower (304) is SF4-4, the model of the vacuum pump is FAA8006, the model of the water pump is NX-C75, and the model of the exhaust fan is WDF8025.
Compared with the prior art, the invention provides a high-efficiency energy-saving submerged arc furnace structure with a cooling function, which has the following beneficial effects:
1. this energy-efficient ore smelting furnace structure that possesses cooling function, through setting up the water pump, make its cooling water effectively in with the water tank take out, and the effect through the aqueduct, the inside with the annular pipe that sets up on its leading-in water guide support and support conduit, and then the effect through atomizer, atomize the blowout with the cooling water, in order to ensure its evenly spray, and then flow through its cooling water and can directly take away corresponding heat at the oven, slow down the furnace lining erosion, reduce stove outer covering metal fatigue, delay the life of the hot stove body in ore deposit, effectively strengthen its durability.
2. This energy-efficient ore smelting hot stove structure that possesses cooling function, through setting up the air-blower, make it effectively with the leading-in blast box of device outside oxygen-containing air to through keeping off the dust in the isolated its air of dirt net, and then flow through honeycomb duct compressed air, and drive the fuel that has mixed in the blending bunker, pour into through heating pipe and fire the burning furnace intracavity, and then improve its inside combustion effect, the hot melt efficiency of reinforcing ore, and then promote ore smelting speed, strengthen the usability of device.
3. This energy-efficient ore smelting hot furnace structure that possesses cooling function, through setting up the auxiliary heating mechanism, make its effect through the air-blower, effectively to the inside leading-in air that contains oxygen and fuel of device, and then improve its inside combustion effect, and act on with water conservancy diversion exhaust mechanism, strengthen the inside air flow of its device, and then derive its inside unnecessary air fast, the heating rate is improved, simultaneously the effect through the exhaust box, effectively pass through first filter layer to the waste gas that it derived, second filter layer and third filter layer carry out filtration purification treatment, and then reduce its pollution to the environment, and effectively improve the energy-concerving and environment-protective nature that the device used.
4. This energy-efficient ore deposit hot stove structure that possesses cooling function, through setting up cooling body, make its periphery setting through the water guide support, effectively cool down the cooling treatment to the oven of hot stove body in ore deposit, and through the effect of auxiliary heating mechanism and water conservancy diversion exhaust mechanism, strengthen its inside combustion effect, improve the device's hot melt efficiency, the setting of its filter layer and dust blocking net and electrostatic absorption net simultaneously, effectively carry out purification treatment to waste gas, and prevent the entering of outside dust, influence the device result of use, and the device structure sets up simply, the simple operation, convenient to use person's operation, effectively strengthen its practicality.
5. This energy-efficient ore smelting furnace structure that possesses cooling function, through setting up auxiliary heating mechanism, make its effect through the air-blower, effectively to the inside leading-in air that contains oxygen and fuel of device, and act on with water conservancy diversion exhaust mechanism, strengthen the inside air flow of its device, make the fuel fill the burning, and then improve its combustion effect, reduce its waste, save its fuel loss, water conservancy diversion exhaust mechanism effectively exports its inside unnecessary air fast simultaneously, and the heating rate is increased, and then the hot melt efficiency of reinforcing the device and the energy-concerving and environment-protective nature that uses.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency energy-saving submerged arc furnace with a cooling function according to the present invention;
FIG. 2 is a schematic structural diagram of a submerged arc furnace body of an efficient and energy-saving submerged arc furnace structure with a cooling function according to the present invention;
FIG. 3 is a schematic structural diagram of a cooling mechanism of an energy-efficient submerged arc furnace structure with a cooling function according to the present invention;
FIG. 4 is a side sectional view of an auxiliary heating mechanism of an energy-efficient submerged arc furnace structure with a cooling function according to the present invention;
FIG. 5 is a schematic structural view of a diversion exhaust mechanism of an energy-efficient submerged arc furnace structure with a cooling function according to the present invention;
fig. 6 is a front cross-sectional view of an exhaust box of an efficient energy-saving submerged arc furnace structure with a cooling function.
In the figure: 1. a submerged arc furnace body; 101. a combustion furnace chamber; 102. a heat energy absorption tank; 103. a heat conducting pipe; 104. a feed chute; 105. a baffle plate; 106. a connecting port; 2. a cooling mechanism; 201. a water tank; 202. a water pump; 203. a water conduit; 204. a water guide bracket; 205. an annular tube; 206. a support conduit; 207. an atomizing spray head; 3. an auxiliary heating mechanism; 301. a blower box; 302. a dust blocking net; 303. a fixed mount; 304. a blower; 305. a flow guide pipe; 306. a fuel gas tank; 307. electromagnetic valve (ii) a; 308. a gas receiving pipe; 309. a mixing bin; 310. heating the conduit; 4. a flow guiding and exhausting mechanism; 401. an exhaust pipe; 402. a guide bin; 403. a vacuum pump; 404. a treatment tank; 405. an exhaust box; 4051. an exhaust fan; 4052. a first filter layer; 4053. a second filter layer; 4054. a third filter layer; 4055. an electrostatic adsorption net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the invention discloses a high-efficiency energy-saving submerged arc furnace structure with a cooling function, which comprises a submerged arc furnace body 1, a cooling mechanism 2, an auxiliary heating mechanism 3 and a flow guide exhaust mechanism 4, wherein the cooling mechanism 2 is arranged on the outer wall of the submerged arc furnace body 1, the flow guide exhaust mechanism 4 is arranged on one side of the submerged arc furnace body 1, and the auxiliary heating mechanism 3 is arranged on the back of the submerged arc furnace body 1.
The submerged arc furnace body 1 comprises a combustion furnace chamber 101, a heat energy absorption box 102, a heat conduction pipe 103, a feeding groove 104, a baffle 105 and a connector 106, the combustion furnace chamber 101 is arranged at the bottom of the submerged arc furnace body 1, the heat energy absorption box 102 is arranged at the top of the combustion furnace chamber 101, the heat conduction pipe 103 is arranged at the top of the heat energy absorption box 102, the feeding groove 104 is formed in the front of the combustion furnace chamber 101, the baffle 105 is movably arranged on the inner wall of the feeding groove 104, and the connector 106 is formed in the outer wall of the combustion furnace chamber 101.
Specifically, one end of the auxiliary heating mechanism 3 is provided with a blower box 301, the inner wall of the blower box 301 is provided with a dust blocking net 302 and a fixing frame 303, and one side of the fixing frame 303 is provided with a blower 304. The device effectively supports and fixes the blower 304 through the fixing frame 303, and further effectively guides oxygen-containing air outside the device into the blower box 301 through the blower 304, so that the oxygen content inside the device is improved, the combustion effect of the device is enhanced, dust in the air is isolated through the dust blocking net 302, and the quality and the efficiency of ore smelting inside the device are improved.
Specifically, the front surface of the blower box 301 is provided with a flow guide pipe 305, one end of the flow guide pipe 305 is provided with a mixing bin 309, and the joint of the flow guide pipe 305 and the mixing bin 309 is provided with an electromagnetic valve 307. When the blower box 301 is guided by the blower 304, the electromagnetic valve 307 controls the components in the auxiliary heating mechanism 3 to be used, the air is compressed by the guide pipe 305 to flow, and the mixed fuel is driven by the air in the mixing bin 309, so that the internal combustion effect is improved, and the hot melting efficiency of the ore is enhanced.
Specifically, an air receiving pipe 308 is arranged on the outer wall of the inner side of the mixing bin 309, and a fuel gas tank 306 is arranged on the outer wall of one end of the air receiving pipe 308. The fuel gas box 306 effectively guides the fuel into the mixing bin 309 through the action of the air receiving pipe 308, and then the fuel flows into the combustion furnace chamber 101 along with the guided air, so that the combustion efficiency is enhanced, the ore smelting speed is increased, and the usability of the device is enhanced.
Specifically, the outside of blending bunker 309 is provided with heating pipe 310, heating pipe 310 runs through the outer wall of blending bunker 309 and the hot stove body 1's in ore deposit outer wall respectively to extend to the interior diapire central line department of the hot stove body 1 in ore deposit, and heating pipe 310 and the hot stove body 1 swing joint in ore deposit. Make the device through the setting that runs through of heating pipe 310, make it effectively with fuel and the required air of burning, the guiding device is inside to through its setting in hot stove body 1's in ore deposit inner bottom wall central line department, effectively concentrate the burning to it, and then the implementation of its inside combustion effect of guarantee, improve the stable output of its use.
Specifically, an exhaust pipe 401 is arranged on the outer wall of one side of the diversion exhaust mechanism 4, a guide bin 402 is arranged at one end of the exhaust pipe 401, a vacuum pump 403 is arranged at the top of the guide bin 402, and a treatment tank 404 is arranged at the bottom of the guide bin 402. Make the device effectively through blast pipe 401 with its inside waste gas discharge to through the effect of guide storehouse 402, with its leading-in put the processing case 404 in collect the processing, through the effect of vacuum pump 403, carry out the separation of impurity and gas to it simultaneously, effectively improve its practicality of using.
Specifically, an exhaust box 405 is disposed on an outer wall of one side of the processing box 404, and an exhaust fan 4051 is disposed inside a connection portion between the exhaust box 405 and the processing box 404. Make the waste gas after carrying out impurity and gas separation in the processing case 404, adsorb it through exhaust fan 4051 and discharge, and then guarantee its smoothness nature and the efficiency nature of using.
Specifically, the inner wall of the exhaust box 405 is provided with a first filter layer 4052, a second filter layer 4053 and a third filter layer 4054 from inside to outside in sequence, and two port inner walls of the exhaust box 405 are provided with electrostatic adsorption nets 4055. Make the waste gas that water conservancy diversion exhaust mechanism 4 discharged loop through the effect of its each filter layer and electrostatic adsorption net 4055, adsorb and purify to prevent the invasion of its dust through electrostatic adsorption net 4055, and then reduce exhaust emission's secondary pollution, improve the green nature of device use.
Specifically, first filter layer 4052, second filter layer 4053 and third filter layer 4054 are photocatalyst filter layer, active carbon filter layer and ion reaction filter layer respectively, the joint spout has all been seted up with the junction of exhaust case 405 to first filter layer 4052, second filter layer 4053 and third filter layer 4054, first filter layer 4052, second filter layer 4053 and third filter layer 4054 all through joint spout and exhaust case 405 activity joint. Make the device through the filter layer setting of different materials, effectively promote the device's purification adsorption effect to through the setting of joint spout, convenient change each filter layer is demolishd, so that ensure the purifying effect of its use, and then reinforcing means's purification nature.
Specifically, the honeycomb duct 305 is funnel type honeycomb duct, and the great one end of funnel type honeycomb duct 305 and blast box 301 swing joint, the outer wall of solenoid valve 307 is provided with the sealing strip, the model of solenoid valve 307 is ZBSF-16P, the model of air-blower 304 is SF4-4, the model of vacuum pump 403 is FAA8006, the model of water pump 202 is NX-C75, the model of exhaust fan 4051 is WDF8025. The auxiliary heating mechanism 3 is enabled to effectively compress and guide the air introduced by the air blower 304 through the funnel-shaped guide pipe 305, so that the flow rate of subsequent flow guide is improved, the auxiliary heating effect of the auxiliary heating mechanism is enhanced, the stable output of the device is guaranteed through invisibility of the settings of various models, and the use stability of the device is improved.
The working principle and the using process of the invention are as follows: when in use, ore is guided into the combustion furnace chamber 101 through the feeding groove 104, the device is connected with a power supply, and then the oxygen-containing air outside the device is effectively guided into the blast box 301 through the blower 304, the dust in the air is isolated through the dust blocking net 302, the air is compressed through the guide pipe 305 to flow, the mixed fuel is driven through the mixing bin 309 to be injected into the combustion furnace chamber 101 through the heating conduit 310, the internal combustion effect is further improved, the hot melting efficiency of the ore is enhanced, meanwhile, the redundant air inside the ore is quickly guided out through the action of the flow guiding exhaust mechanism 4, the heating speed is improved, and through the action of the exhaust box 405, effectively carry out filtration purification treatment through first filter layer 4052, second filter layer 4053 and third filter layer 4054 to its waste gas of deriving, and then reduce its pollution to the environment, on the other hand, through water pump 202, make it effectively take out the cooling water in the water tank 201, and through the effect of aqueduct 203, with the inside of the ring pipe 205 and the support pipe 206 that set up on its leading-in water guide support 204, and then through the effect of atomizer 207, with cooling water atomizing blowout, with guarantee its even spray, and then can directly take away corresponding heat through its cooling water flows on the oven, slow down the furnace lining erosion, reduce stove shell metal fatigue, delay the life of submerged arc furnace body 1, accomplish the operation to the device through the aforesaid.
In summary, the high-efficiency energy-saving submerged arc furnace structure with the cooling function effectively guides the air containing oxygen and fuel into the device through the action of the blower 304 by arranging the auxiliary heating mechanism 3, and acts with the diversion exhaust mechanism 4 to strengthen the air flow in the device, so that the fuel is combusted, the combustion effect is improved, the waste is reduced, the fuel loss is reduced, meanwhile, the diversion exhaust mechanism 4 effectively and quickly guides out the redundant air in the device, the heating speed is improved, and the hot melting efficiency of the device and the energy conservation and environmental protection performance of the use are further enhanced.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hot stove structure in energy-efficient ore deposit that possesses cooling function, includes hot stove body (1) in ore deposit, cooling body (2), auxiliary heating mechanism (3) and water conservancy diversion exhaust mechanism (4), its characterized in that: the outer wall of the submerged arc furnace body (1) is provided with a cooling mechanism (2), one side of the submerged arc furnace body (1) is provided with a flow guide exhaust mechanism (4), and the back of the submerged arc furnace body (1) is provided with an auxiliary heating mechanism (3);
the submerged arc furnace body (1) comprises a combustion furnace chamber (101), a heat energy absorption box (102), a heat conduction pipe (103), a feeding groove (104), a baffle (105) and a connecting port (106), wherein the combustion furnace chamber (101) is arranged at the bottom of the submerged arc furnace body (1), the heat energy absorption box (102) is arranged at the top of the combustion furnace chamber (101), the heat conduction pipe (103) is arranged at the top of the heat energy absorption box (102), the feeding groove (104) is formed in the front of the combustion furnace chamber (101), the baffle (105) is movably arranged on the inner wall of the feeding groove (104), and the connecting port (106) is formed in the outer wall of the combustion furnace chamber (101);
the cooling mechanism (2) comprises a water tank (201), a water pump (202), a water guide pipe (203), a water guide support (204), an annular pipe (205), a supporting guide pipe (206) and an atomizing spray head (207), wherein the water tank (201) is arranged on one side of the cooling mechanism (2), the water pump (202) is arranged on the outer wall of one side of the water tank (201), the water guide pipe (203) is arranged at the output end of the water pump (202), the water guide support (204) is arranged at one end, far away from the water pump (202), of the water guide pipe (203), the annular pipe (205) is arranged on the outer wall of the water guide support (204), the supporting guide pipe (206) is arranged on the outer wall of the annular pipe (205), and the atomizing spray head (207) is arranged on the inner side of the supporting guide pipe (206);
one end of the auxiliary heating mechanism (3) is provided with a blast box (301), the inner wall of the blast box (301) is respectively provided with a dust blocking net (302) and a fixed frame (303), and one side of the fixed frame (303) is provided with a blower (304);
a guide pipe (305) is arranged on the front face of the blast box (301), the guide pipe (305) is a funnel-shaped guide pipe, the larger end of the funnel-shaped guide pipe (305) is movably connected with the blast box (301), a mixing bin (309) is arranged at one end of the guide pipe (305), and an electromagnetic valve (307) is arranged at the joint of the guide pipe (305) and the mixing bin (309);
an air receiving pipe (308) is arranged on the outer wall of the inner side of the mixing bin (309), and a fuel gas box (306) is arranged on the outer wall of one end of the air receiving pipe (308);
the outside of blending bunker (309) is provided with heating pipe (310), heating pipe (310) run through the outer wall of blending bunker (309) and the outer wall of hot stove in ore deposit body (1) respectively to extend to the interior diapire central line department of hot stove in ore deposit body (1), and heating pipe (310) and hot stove in ore deposit body (1) swing joint.
2. The structure of the efficient and energy-saving submerged arc furnace with the cooling function according to claim 1, characterized in that: the outer wall of one side of the flow guide exhaust mechanism (4) is provided with an exhaust pipe (401), one end of the exhaust pipe (401) is provided with a guide bin (402), the top of the guide bin (402) is provided with a vacuum pump (403), and the bottom of the guide bin (402) is provided with a treatment box (404).
3. The structure of the efficient and energy-saving submerged arc furnace with the cooling function according to claim 2, characterized in that: the air exhaust device is characterized in that an air exhaust box (405) is arranged on the outer wall of one side of the processing box (404), and an air exhaust fan (4051) is arranged inside the joint of the air exhaust box (405) and the processing box (404).
4. The high-efficiency energy-saving submerged arc furnace structure with the cooling function according to claim 3, characterized in that: the inner wall of exhaust case (405) has set gradually first filter layer (4052), second filter layer (4053) and third filter layer (4054) from inside to outside, two port inner walls of exhaust case (405) all are provided with electrostatic absorption net (4055).
5. The structure of the efficient and energy-saving submerged arc furnace with the cooling function according to claim 4, characterized in that: first filter layer (4052), second filter layer (4053) and third filter layer (4054) are photocatalyst filter layer, active carbon filter layer and ion reaction filter layer respectively, the joint spout has all been seted up with the junction of exhaust case (405) to first filter layer (4052), second filter layer (4053) and third filter layer (4054), first filter layer (4052), second filter layer (4053) and third filter layer (4054) all through joint spout and exhaust case (405) activity joint.
6. The structure of the efficient and energy-saving submerged arc furnace with the cooling function according to claim 5, characterized in that: the outer wall of solenoid valve (307) is provided with the sealing strip, the model of solenoid valve (307) is ZBSF-16P, the model of air-blower (304) is SF4-4, the model of vacuum pump (403) is FAA8006, the model of water pump (202) is NX-C75, the model of exhaust fan (4051) is WDF8025.
Priority Applications (1)
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| CN205027135U (en) * | 2015-10-08 | 2016-02-10 | 永仁盛源钛业有限公司 | Hot stove in ore deposit heat sink for cooling water |
| CN206146219U (en) * | 2016-10-19 | 2017-05-03 | 嘉峪关宏电铁合金有限责任公司 | Hot stove bottom portion furnace wall heat sink in ore deposit |
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