CN114383432A - Process and device for recovering waste energy of smelting furnace for industrial production - Google Patents
Process and device for recovering waste energy of smelting furnace for industrial production Download PDFInfo
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- CN114383432A CN114383432A CN202111624021.7A CN202111624021A CN114383432A CN 114383432 A CN114383432 A CN 114383432A CN 202111624021 A CN202111624021 A CN 202111624021A CN 114383432 A CN114383432 A CN 114383432A
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- 238000003723 Smelting Methods 0.000 title claims abstract description 58
- 238000009776 industrial production Methods 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000009835 boiling Methods 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims description 20
- 238000004321 preservation Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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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
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0033—Linings or walls comprising heat shields, e.g. heat shieldsd
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention belongs to the technical field of smelting, and particularly relates to a process and a device for recovering waste energy of a smelting furnace for industrial production, which comprises the smelting furnace, wherein an energy collecting device is arranged outside the smelting furnace, one side of the energy collecting device is communicated with an energy transmission device, and one end of the energy transmission device is connected with a water boiling device; the energy collecting device comprises an energy collecting tank, the energy collecting tank is arranged in the inner cavity of the shell, and a first heat collecting rod is integrally formed on the inner wall of the energy collecting tank, and the energy collecting device has the beneficial effects that: the energy collecting device is arranged to wrap the smelting furnace, so that heat emitted to the outside by the smelting furnace is effectively collected, and the third heat collecting rod, the second heat collecting rod and the first heat collecting rod are arranged, so that the heat collecting effect is good, hot air or hot water can be generated by the energy transmission device to be used by workers or residents, the hot water of the workers can be greatly used conveniently, the workers can be heated by blowing hot air in a hot air mode, and the energy consumption is greatly reduced.
Description
Technical Field
The invention relates to the technical field of smelting, in particular to a process and a device for recovering the residual energy of a smelting furnace for industrial production.
Background
The smelting furnace means a furnace for melting iron ore, such as hematite (Fe2O3) or magnetite (Fe3O4), to become pig iron. This furnace is a refractory lined tall cylindrical structure filled from the top with beneficiated ore, coke and solvent (typically limestone). The change of iron oxide into metallic iron is a reduction process, and carbon monoxide and hydrogen are used as reducing agents in the process; modern industrial silicon carbide smelting furnaces belong to Acheson type furnaces, and only the sizes of the furnaces are different. The power can be divided into four types, namely small, medium, large and extra large according to the power, and the power is divided into the following parts: the power is less than 1200kW and is called a small furnace, 1500-2500 kW and is called a medium furnace, 2600-5000 kW and is called a large furnace, and more than 5000kW is called an extra large furnace.
When the existing smelting furnace works, the heat of the furnace is transmitted to the outside, so that great waste is caused to the heat, and the heat is transmitted to the outside, so that workers are in a high-temperature environment to work, the health of the workers is not facilitated, and the production is not facilitated.
Disclosure of Invention
The invention is provided in view of the problems existing in the prior art and the device thereof for recovering the residual energy of the smelting furnace for industrial production.
Therefore, the invention aims to provide a process and a device for recovering the waste energy of a smelting furnace for industrial production, wherein an energy collecting device is arranged to collect the heat radiated by the smelting furnace, and the heat is conducted through an energy transmission device to heat water or heat air to convey hot air indoors, so that the problems that the heat of the furnace is transmitted to the outside when the existing smelting furnace works, the heat is greatly wasted, and workers work in a high-temperature environment due to the fact that the heat is transmitted to the outside, the health of the workers is not facilitated, and the production is not facilitated are solved.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
the smelting furnace waste energy recovery device for industrial production comprises a smelting furnace, wherein an energy collecting device is arranged on the outer side of the smelting furnace, one side of the energy collecting device is communicated with an energy transmission device, and one end of the energy transmission device is connected with a water heating device;
the energy collection device comprises an energy collection tank, the energy collection tank is arranged in an inner cavity of the shell, a first heat collection rod is integrally formed on the inner wall of the energy collection tank, a heat collection disc is integrally formed at the bottom end of the inner cavity of the energy collection tank, a second heat collection rod is integrally formed at the top end of the heat collection disc, the outer wall of the energy collection tank is connected with a heat conduction rod in a welded mode, and the outer wall of the energy collection tank is tightly attached to a third heat collection rod;
the energy transmission device comprises a hollow pipe, the hollow pipe is sleeved outside the heat conducting rod, an air guide device is installed on the hollow pipe, a supporting block is fixedly installed on the inner wall of the hollow pipe, one end of the supporting block is fixedly connected with a third electric telescopic rod, one end of the third electric telescopic rod is fixedly connected with a plugging disc, the hollow pipe is provided with an air inlet and a water inlet, the air inlet is connected with an inflator pump through a guide pipe, one end of the hollow pipe is fixedly connected with a flow divider, and the upper end outlet and the lower end outlet of the flow divider are both connected with an air guide pipe through flange plates;
the air guide device comprises a servo motor, an output shaft of the servo motor is fixedly connected with a rotating shaft, the rotating shaft is in transmission connection with a rotating rod, fan blades are fixedly installed on the rotating rod, and the rotating rod is located in the hollow pipe;
the water boiling device comprises a water tank, wherein a first water outlet, a second water outlet and a backflow port are formed in the water tank, a water pump is installed at the top end of the water tank, a first water pipe of the input end of the water pump is fixedly connected, the first water pipe is far away from one end of the water pump, the bottom of the inner cavity of the water tank is extended into the one end of the water pump, and a second water pipe of the output end of the water pump is fixedly connected.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the energy collecting tank is characterized in that a first wave piece is integrally formed on the outer wall of the first heat collecting rod, a second wave piece is integrally formed on the outer wall of the second heat collecting rod, a fourth wave piece is integrally formed on the outer wall of the third heat collecting rod, a first through hole is formed in the energy collecting tank, and the inner wall of the first through hole is connected with the third heat collecting rod in a sliding mode.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the utility model discloses a heating device, including shell, first electric telescopic handle, lid, third heating rod one end fixed connection first electric telescopic handle, first electric telescopic handle one end fixed connection shell, the lid is connected through hinge rotation in the shell top, the lid top is rotated and is connected second electric telescopic handle, second electric telescopic handle one end is rotated and is connected the montant, shell outer wall cover has first heat preservation cover.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the outer wall of the smelting furnace is provided with a first surface increasing groove and a second surface increasing groove, and the inner wall of the first surface increasing groove is integrally provided with a third corrugated sheet.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the outside of the hollow pipe is wrapped with a second heat preservation sleeve, and the second heat preservation sleeve is made of a non-heat-conducting material.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the utility model discloses a hollow tube, including pivot outer wall fixed connection, first belt pulley passes through belt drive and connects the second belt pulley, second belt pulley fixed mounting is on the dwang, the dwang outer wall passes through the bearing and rotates joint support board, install on the hollow tube backup pad bottom.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the water inlet one end fixed connection second water pipe, shunt left end export passes through pipe connection backward flow mouth, the pump installation is sheathe in at first heat preservation.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the shell is provided with a splicing hole, the inner wall of the splicing hole is spliced with a hollow pipe, and a sealing ring is arranged between the hollow pipe and the hole wall of the splicing hole.
As a preferable aspect of the smelting furnace waste energy recovery device for industrial production according to the present invention, wherein: the servo motor is installed on the hollow tube, a water supply pump is installed on the outer wall of the water tank, the input end of the water supply pump is fixedly connected with a third water pipe, one end of the third water pipe extends into the inner cavity of the water tank, and the output end of the water supply pump is fixedly connected with a water supply pipe.
A process for recovering the residual energy of a smelting furnace for industrial production specifically comprises the following steps:
s1, when the smelting furnace works, a large amount of heat is emitted to the outside, enters the energy collection tank and is conducted to the heat conduction rod, so that the temperature of the heat conduction rod is increased, and the heat in the energy collection tank cannot be emitted under the action of the first heat preservation sleeve;
s2, the third electric telescopic rod contracts to drive the plugging disc to extend into the inner cavity of the shell, the inflator pump is started to charge air into the hollow tube, the heat conducting rod heats the inner cavity of the hollow tube, the servo motor is started, the output shaft of the servo motor drives the rotating shaft to rotate, the rotating shaft drives the rotating rod to rotate through the belt, the first belt pulley and the second belt pulley, the rotating rod drives the fan blades to rotate to generate hot air, the hot air is blown to the flow divider, the air guide tube is used for supplying hot air, and heating can be performed in winter;
s3, the third electric telescopic rod contracts to drive the plugging disc to enter the hollow pipe, the right end of the hollow pipe is plugged, the water pump is started, water in the water tank is pumped into the hollow pipe through the second water pipe and the water inlet, the water is heated by the heat of the heat conducting rod, and then the water enters the water tank through the flow divider and the return port, so that the water in the water tank is heated;
and S4, starting the water supply pump, and pumping away the hot water in the water tank by using the water supply pipe for the life of workers.
Compared with the prior art:
1. the energy collecting device is arranged to wrap the smelting furnace, so that heat emitted to the outside by the smelting furnace is effectively collected, and the heat collecting effect is good due to the arrangement of the third heat collecting rod, the second heat collecting rod and the first heat collecting rod; under the action of the first heat preservation sleeve, the heat loss is less, and the residual energy is collected more fully;
2. the energy transmission device can generate hot air or hot water for workers or residents to use, thereby greatly facilitating the use of the hot water of the workers, and blowing the hot air to the workers for warming in a hot air mode, thereby greatly reducing the energy consumption;
3. through because the smelting furnace is adopted the ability device to wrap up for workman operational environment's temperature is showing and is reducing, is favorable to the workman to carry out work.
Drawings
FIG. 1 is a schematic structural view provided by the present invention;
FIG. 2 is a schematic diagram of an energy harvesting apparatus provided in the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view at B of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of an energy transmission device provided in accordance with the present invention;
fig. 6 is a schematic view of an air guiding device provided in the present invention.
In the figure: the energy collecting device 1, the shell 11, the cover 111, the inserting hole 114, the energy collecting tank 12, the first heat collecting rod 121, the first wave plate 1211, the first through hole 122, the heat collecting disc 13, the second heat collecting rod 131, the second wave plate 1311, the third heat collecting rod 14, the fourth wave plate 141, the second electric telescopic rod 15, the first electric telescopic rod 16, the vertical rod 17, the first heat preservation sleeve 18, the energy transmission device 2, the heat conducting rod 21, the hollow tube 22, the second heat preservation sleeve 221, the water inlet 222, the inflator pump 23, the air inlet 231, the third electric telescopic rod 24, the supporting block 241, the blocking disc 25, the flow divider 26, the air duct 261, the water boiling device 3, the water tank 31, the first water outlet 311, the second water outlet 312, the return port 313, the water supply pump 32, the third water pipe 321, the water supply pipe 322, the water pump 33, the second water pipe 331, the first water pipe 332, the smelting furnace 4, the first wave surface increasing groove 41, the third wave plate 411, the second surface increasing groove 42, the surface increasing surface groove 42, Air ducting 5, flabellum 50, servo motor 51, belt 52, first belt pulley 53, second belt pulley 54, dwang 55, pivot 56, backup pad 57.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a smelting furnace complementary energy recovery device for industrial production, please refer to fig. 1-6, which comprises a smelting furnace 4, wherein the outer wall of the smelting furnace 4 is provided with a first surface increasing groove 41 and a second surface increasing groove 42, the first surface increasing groove 41 and the second surface increasing groove 42 are used for increasing the surface area of the smelting furnace 4 so as to facilitate heat collection, the inner wall of the first surface increasing groove 41 is integrally formed with a third wave sheet 411, the outer side of the smelting furnace 4 is provided with an energy collecting device 1, one side of the energy collecting device 1 is communicated with an energy transmission device 2, and one end of the energy transmission device 2 is connected with a water boiling device 3;
the energy collecting device 1 comprises an energy collecting tank 12, the energy collecting tank 12 is arranged in an inner cavity of a shell 11, a first heat collecting rod 121 is integrally formed on the inner wall of the energy collecting tank 12, a heat collecting disc 13 is integrally formed at the bottom end of the inner cavity of the energy collecting tank 12, a second heat collecting rod 131 is integrally formed at the top end of the heat collecting disc 13, a heat conducting rod 21 is welded and connected to the outer wall of the energy collecting tank 12, the outer wall of the energy collecting tank 12 is tightly attached to a third heat collecting rod 14, a first wave sheet 1211 is integrally formed on the outer wall of the first heat collecting rod 121, a second wave sheet 1311 is integrally formed on the outer wall of the second heat collecting rod 131, a fourth wave sheet 141 is integrally formed on the outer wall of the third heat collecting rod 14, a first through hole 122 is formed on the energy collecting tank 12, the inner wall of the first through hole 122 is slidably connected with the third heat collecting rod 14, one end of the third heat collecting rod 14 is fixedly connected with a first electric telescopic rod 16, and the first electric telescopic rod 16 is used for driving the third heat collecting rod 14 to be far away from a smelting furnace 4, therefore, the smelting furnace 4 can be taken out conveniently from the energy collecting tank 12, one end of the first electric telescopic rod 16 is fixedly connected with the shell 11, the top end of the shell 11 is rotatably connected with the cover 111 through a hinge, the top end of the cover 111 is rotatably connected with the second electric telescopic rod 15, one end of the second electric telescopic rod 15 is rotatably connected with the vertical rod 17, the outer wall of the shell 11 is sleeved with the first heat-preserving sleeve 18, the shell 11 is provided with the inserting hole 114, the inner wall of the inserting hole 114 is inserted with the hollow tube 22, a sealing ring is arranged between the hollow tube 22 and the hole wall of the inserting hole 114, and the fourth wave piece 141, the second wave piece 1311 and the first wave piece 1211 are used for increasing the heating area and better conducting heat;
the energy transmission device 2 comprises a hollow pipe 22, the hollow pipe 22 is sleeved outside the heat conducting rod 21, an air guide device 5 is installed on the hollow pipe 22, a supporting block 241 is fixedly installed on the inner wall of the hollow pipe 22, one end of the supporting block 241 is fixedly connected with a third electric telescopic rod 24, one end of the third electric telescopic rod 24 is fixedly connected with a blocking disc 25, the hollow pipe 22 is provided with an air inlet 231 and a water inlet 222, the air inlet 231 is connected with an inflator pump 23 through a guide pipe, one end of the hollow pipe 22 is fixedly connected with a flow divider 26, the upper end outlet and the lower end outlet of the flow divider 26 are both connected with an air guide pipe 261 through flange plates, the outer side of the hollow pipe 22 is wrapped with a second heat insulation sleeve 221, the second heat insulation sleeve 221 is made of a non-heat-conductive material, one end of the water inlet 222 is fixedly connected with a second water pipe 331, the left end outlet of the flow divider 26 is connected with a return port 313 through a guide pipe, and the inflator pump 23 is installed on the first heat insulation sleeve 18;
the air guiding device 5 comprises a servo motor 51, an output shaft of the servo motor 51 is fixedly connected with a rotating shaft 56, the rotating shaft 56 is in transmission connection with a rotating rod 55, a fan blade 56 is fixedly installed on the rotating rod 55, the fan blade 56 is used for blowing heat in the hollow tube 22 to the flow divider 26 and supplying hot air, the rotating rod 55 is located in the hollow tube 22, the outer wall of the rotating shaft 56 is fixedly connected with a first belt pulley 53, the first belt pulley 53 is in transmission connection with a second belt pulley 54 through a belt 52, the bottom end of the belt 52 penetrates through a through hole in the hollow tube 22 and enters an inner cavity, the second belt pulley 54 is fixedly installed on the rotating rod 55, the outer wall of the rotating rod 55 is in rotation connection with a supporting plate 57 through a bearing, the bottom end of the supporting plate 57 is installed on the hollow tube 22, and the servo motor 51 is installed on the hollow tube 22;
the water boiling device 3 comprises a water tank 31, the water boiling device 3 is used for sending water in the water tank 31 into the hollow pipe 22, the water is heated by the heat conducting rod 21 to produce hot water, the water tank 31 is provided with a first water outlet 311, a second water outlet 312 and a return port 313, the top end of the water tank 31 is provided with a water pump 33, the water pump 33 is used for guiding the water in the water tank 31 into the hollow pipe 22, the first water pipe 332 of input fixed connection of water pump 33, the one end that water pump 33 was kept away from to first water pipe 332 stretches into water tank 31 inner chamber bottom, the output fixed connection second water pipe 331 of water pump 33, install feed pump 32 on the water tank 31 outer wall, the effect of feed pump 32 is taken the hot water in the water tank 31 out, supply workman or resident to use, the input fixed connection third water pipe 321 of feed pump 32, third water pipe 321 one end stretches into in the water tank 31 inner chamber, the output fixed connection delivery pipe 322 of feed pump 32.
A process for recovering the residual energy of a smelting furnace for industrial production specifically comprises the following steps:
s1, when the smelting furnace 4 works, a large amount of heat is emitted to the outside, enters the energy collection tank 12 and is conducted to the heat conducting rod 21, so that the temperature of the heat conducting rod 21 is increased, and the heat in the energy collection tank 12 cannot be emitted under the action of the first heat preservation sleeve 18;
s2, the third electric telescopic rod 24 contracts to drive the plugging disc 25 to extend into the inner cavity of the shell 11, the inflator 23 is started to charge air into the hollow tube 22, the heat conducting rod 21 heats the inner cavity of the hollow tube 22, the servo motor 51 is started, the output shaft of the servo motor 51 drives the rotating shaft 56 to rotate, the rotating shaft 56 drives the rotating rod 55 to rotate through the belt 52, the first belt pulley 53 and the second belt pulley 54, the rotating rod 55 drives the fan blades 50 to rotate to generate hot air, the hot air is blown to the flow divider 26, the air guide pipe 261 is used for supplying hot air, and heating can be performed in winter;
s3, the third electric telescopic rod 24 contracts to drive the blocking disc 25 to enter the hollow pipe 22, the right end of the hollow pipe 22 is blocked, the water pump 33 is started, water in the water tank 31 is pumped into the hollow pipe 22 through the second water pipe 331 and the water inlet 222, the heat of the heat conducting rod 21 is used for heating the water, and then the water enters the water tank 31 through the flow divider 26 and the return port 313, so that the water in the water tank 31 is heated;
s4, the water supply pump 32 is started to pump the hot water in the water tank 31 through the water supply pipe 322 for the life of workers.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a smelting furnace complementary energy recovery unit for industrial production, includes smelting furnace (4), its characterized in that: an energy collecting device (1) is arranged on the outer side of the smelting furnace (4), one side of the energy collecting device (1) is communicated with an energy transmission device (2), and one end of the energy transmission device (2) is connected with a water boiling device (3);
the energy collecting device (1) comprises an energy collecting tank (12), the energy collecting tank (12) is arranged in an inner cavity of the shell (11), a first heat collecting rod (121) is integrally formed on the inner wall of the energy collecting tank (12), a heat collecting disc (13) is integrally formed at the bottom end of the inner cavity of the energy collecting tank (12), a second heat collecting rod (131) is integrally formed at the top end of the heat collecting disc (13), the outer wall of the energy collecting tank (12) is connected with a heat conducting rod (21) in a welding mode, and the outer wall of the energy collecting tank (12) is tightly attached to a third heat collecting rod (14);
the energy transmission device (2) comprises a hollow pipe (22), the hollow pipe (22) is sleeved outside the heat conducting rod (21), an air guide device (5) is installed on the hollow pipe (22), a supporting block (241) is fixedly installed on the inner wall of the hollow pipe (22), one end of the supporting block (241) is fixedly connected with a third electric telescopic rod (24), one end of the third electric telescopic rod (24) is fixedly connected with a plugging disc (25), an air inlet (231) and a water inlet (222) are formed in the hollow pipe (22), the air inlet (231) is connected with an inflator pump (23) through a guide pipe, one end of the hollow pipe (22) is fixedly connected with a flow divider (26), and outlets at the upper end and the lower end of the flow divider (26) are connected with an air guide pipe (261) through flange plates;
the air guide device (5) comprises a servo motor (51), an output shaft of the servo motor (51) is fixedly connected with a rotating shaft (56), the rotating shaft (56) is in transmission connection with a rotating rod (55), fan blades (56) are fixedly mounted on the rotating rod (55), and the rotating rod (55) is located in the hollow pipe (22);
boiling water device (3) include water tank (31), be equipped with first delivery port (311), second delivery port (312) and backward flow mouth (313) on water tank (31), water pump (33) are installed on water tank (31) top, the first water pipe of input fixed connection (332) of water pump (33), keep away from first water pipe (332) the one end of water pump (33) stretches into water tank (31) inner chamber bottom, output fixed connection second water pipe (331) of water pump (33).
2. The smelting furnace waste energy recovery device for industrial production according to claim 1, characterized in that, integrated into one piece is equipped with first wave piece (1211) on the first heat collection rod (121) outer wall, integrated into one piece is equipped with second wave piece (1311) on the second heat collection rod (131) outer wall, integrated into one piece is equipped with fourth wave piece (141) on the third heat collection rod (14) outer wall, first through-hole (122) has been seted up on adopting can (12), first through-hole (122) inner wall sliding connection third heat collection rod (14).
3. The smelting furnace complementary energy recovery device for industrial production according to claim 1, characterized in that, the first electric telescopic handle (16) of third heating rod (14) one end fixed connection, first electric telescopic handle (16) one end fixed connection shell (11), shell (11) top is rotated through the hinge and is connected lid (111), second electric telescopic handle (15) is connected in the rotation of lid (111) top, montant (17) is connected in the rotation of second electric telescopic handle (15) one end, shell (11) overcoat has first heat preservation cover (18).
4. The smelting furnace complementary energy recovery device for industrial production according to claim 1, characterized in that, the smelting furnace (4) has first increased surface groove (41) and second increased surface groove (42) on the outer wall, integrated into one piece is equipped with third wave piece (411) on the first increased surface groove (41) inner wall.
5. A smelting furnace waste energy recovery device for industrial production according to claim 1, characterized in that the outside of the hollow pipe (22) is wrapped with a second thermal insulation sleeve (221), and the second thermal insulation sleeve (221) is made of non-heat conducting material.
6. A smelting furnace waste energy recovery device for industrial production according to claim 1, characterized in that, the first belt pulley (53) of pivot (56) outer wall fixed connection, first belt pulley (53) passes through belt (52) transmission connection second belt pulley (54), second belt pulley (54) fixed mounting is on dwang (55), dwang (55) outer wall passes through the bearing and rotates connection backup pad (57), backup pad (57) bottom is installed on hollow tube (22).
7. A smelting furnace waste energy recovery device for industrial production according to claim 1, characterized in that, one end of the water inlet (222) is fixedly connected with the second water pipe (331), the outlet of the left end of the flow divider (26) is connected with the return port (313) through a conduit, and the inflator pump (23) is installed on the first heat preservation sleeve (18).
8. The smelting furnace waste energy recovery device for industrial production according to claim 1, characterized in that the casing (11) is provided with a plug hole (114), the inner wall of the plug hole (114) is plugged with the hollow tube (22), and a sealing ring is arranged between the wall of the hollow tube (22) and the wall of the plug hole (114).
9. The smelting furnace waste energy recovery device for industrial production according to claim 1, characterized in that the servo motor (51) is installed on the hollow pipe (22), the water supply pump (32) is installed on the outer wall of the water tank (31), the input end of the water supply pump (32) is fixedly connected with the third water pipe (321), one end of the third water pipe (321) extends into the inner cavity of the water tank (31), and the output end of the water supply pump (32) is fixedly connected with the water supply pipe (322).
10. A process for recovering residual energy by using the smelting furnace residual energy recovery device for industrial production according to any one of claims 1 to 9, which is characterized by comprising the following steps:
s1, when the smelting furnace (4) works, a large amount of heat is emitted to the outside, enters the energy collection tank (12) and is conducted to the heat conducting rod (21), so that the temperature of the heat conducting rod (21) is increased, and the heat in the energy collection tank (12) cannot be emitted under the action of the first heat preservation sleeve (18);
s2, a third electric telescopic rod (24) contracts to drive a plugging disc (25) to extend into an inner cavity of a shell (11), an inflator pump (23) is started to charge air into a hollow tube (22), a heat conducting rod (21) heats the inner cavity of the hollow tube (22), a servo motor (51) is started, an output shaft of the servo motor (51) drives a rotating shaft (56) to rotate, the rotating shaft (56) drives a rotating rod (55) to rotate through a belt (52), a first belt pulley (53) and a second belt pulley (54), the rotating rod (55) drives a fan blade (50) to rotate to generate hot air, the hot air is blown to a flow divider (26), hot air is supplied through an air guide pipe (261), and heating can be performed in winter;
s3, the third electric telescopic rod (24) contracts to drive the blocking disc (25) to enter the hollow pipe (22), the right end of the hollow pipe (22) is blocked, the water pump (33) is started, water in the water tank (31) is pumped into the hollow pipe (22) through the second water pipe (331) and the water inlet (222), the water is heated by the heat of the heat conducting rod (21), and then the water enters the water tank (31) through the flow divider (26) and the return port (313), so that the water in the water tank (31) is heated;
and S4, starting the water supply pump (32), and pumping away the hot water in the water tank (31) by using the water supply pipe (322) for the life of workers.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031495A (en) * | 2010-08-03 | 2012-02-16 | Ihi Corp | Apparatus for generating hot blast |
| CN202993869U (en) * | 2012-11-23 | 2013-06-12 | 合肥市顺昌不锈钢设备制造有限公司 | Furnace body fully utilizing hot smoke |
| CN206527175U (en) * | 2017-03-08 | 2017-09-29 | 中山晶鑫铝制品有限公司 | Heating furnace of aluminum product mould |
| CN107606959A (en) * | 2017-10-11 | 2018-01-19 | 苏州和必尔斯电子科技有限公司 | A kind of energy-saving heat-treatment furnace with function of recovering waste heat |
| CN209386825U (en) * | 2018-11-06 | 2019-09-13 | 辽宁衡驰新材料有限公司 | A kind of waste heat recycling device for ferro-boron smelting furnace |
| CN211204950U (en) * | 2019-12-29 | 2020-08-07 | 运城运盛化工有限公司 | Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube |
| CN213120126U (en) * | 2020-07-08 | 2021-05-04 | 李乔明 | Metallurgical blast furnace slag secondary is gyration waste heat recovery device against current |
| CN214199728U (en) * | 2020-12-04 | 2021-09-14 | 靖江市苏华铜业有限公司 | Heat recovery device of smelting furnace heat treatment equipment |
| CN113758317A (en) * | 2021-07-22 | 2021-12-07 | 江苏嘉通能源有限公司 | Waste heat recovery thermal power plant energy storage device |
| CN215809325U (en) * | 2021-08-17 | 2022-02-11 | 沈阳结庐汇川科技有限公司 | Novel environment-friendly energy-saving heat accumulation boiler |
-
2021
- 2021-12-28 CN CN202111624021.7A patent/CN114383432B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031495A (en) * | 2010-08-03 | 2012-02-16 | Ihi Corp | Apparatus for generating hot blast |
| CN202993869U (en) * | 2012-11-23 | 2013-06-12 | 合肥市顺昌不锈钢设备制造有限公司 | Furnace body fully utilizing hot smoke |
| CN206527175U (en) * | 2017-03-08 | 2017-09-29 | 中山晶鑫铝制品有限公司 | Heating furnace of aluminum product mould |
| CN107606959A (en) * | 2017-10-11 | 2018-01-19 | 苏州和必尔斯电子科技有限公司 | A kind of energy-saving heat-treatment furnace with function of recovering waste heat |
| CN209386825U (en) * | 2018-11-06 | 2019-09-13 | 辽宁衡驰新材料有限公司 | A kind of waste heat recycling device for ferro-boron smelting furnace |
| CN211204950U (en) * | 2019-12-29 | 2020-08-07 | 运城运盛化工有限公司 | Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube |
| CN213120126U (en) * | 2020-07-08 | 2021-05-04 | 李乔明 | Metallurgical blast furnace slag secondary is gyration waste heat recovery device against current |
| CN214199728U (en) * | 2020-12-04 | 2021-09-14 | 靖江市苏华铜业有限公司 | Heat recovery device of smelting furnace heat treatment equipment |
| CN113758317A (en) * | 2021-07-22 | 2021-12-07 | 江苏嘉通能源有限公司 | Waste heat recovery thermal power plant energy storage device |
| CN215809325U (en) * | 2021-08-17 | 2022-02-11 | 沈阳结庐汇川科技有限公司 | Novel environment-friendly energy-saving heat accumulation boiler |
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| CN114383432B (en) | 2023-11-03 |
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