CN214620681U - Energy-saving treatment device for iron and steel smelting hot slag for industrial manufacturing - Google Patents
Energy-saving treatment device for iron and steel smelting hot slag for industrial manufacturing Download PDFInfo
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- CN214620681U CN214620681U CN202120482393.XU CN202120482393U CN214620681U CN 214620681 U CN214620681 U CN 214620681U CN 202120482393 U CN202120482393 U CN 202120482393U CN 214620681 U CN214620681 U CN 214620681U
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model discloses an industrial manufacturing uses steel smelting hot slag energy-saving processing apparatus, including the device base, the top of device base is fixedly connected with the supporting leg, the one side fixedly connected with air-blower of the supporting leg is kept away from at device base top, the one side fixedly connected with transduction case of the air-blower is kept away from at device base top, the top fixedly connected with fixed block of supporting leg, one side fixedly connected with granulation case of fixed block, this industrial manufacturing uses steel smelting hot slag energy-saving processing apparatus, simple structure, convenient operation, carries out recovery and recycle to the waste heat of hot slag, reduces the waste of the energy, realizes the effect of environmental protection and energy saving, promotes the utilization ratio of hot slag waste heat, has avoided the influence that the dust that the transduction inside pipe wall adsorbs causes the heat recovery of hot slag, has guaranteed the utilization ratio of hot slag waste heat, has high practicability.
Description
Technical Field
The utility model relates to the technical field of industrial manufacturing, in particular to an energy-saving treatment device for steel smelting hot slag for industrial manufacturing.
Background
Blast furnace slag is waste discharged from a blast furnace during pig iron smelting, when the furnace temperature reaches 1400-1600 ℃, the charging materials are melted, gangue in ores, ash content and cosolvent in coke and other impurities which cannot enter into pig iron form slag which mainly contains silicate and aluminate and floats on molten iron. The converter steel slag is waste slag generated in the converter steel making process, and mainly comes from oxides formed after elements contained in molten iron and waste steel are oxidized, impurities brought by metal furnace burden, added slagging agents (such as limestone, fluorite and silica), oxidizing agents, desulfurization products, corroded furnace lining materials and the like. At present, the domestic steel slag treatment technology mainly comprises a cold-disposal method, a hot splashing method, a water quenching method, a wind crushing method, a roller method, a granulation method, a hot stuffiness waste heat self-decomposition method and the like.
The existing energy-saving treatment device for iron and steel smelting hot slag for industrial manufacturing has a simple structure, can not fully recycle the waste heat of the hot slag, causes energy waste, and is not beneficial to environmental protection and energy conservation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial production is with steel smelting hot sediment energy-saving processing device to solve the problem that provides in the above-mentioned background art can not realize carrying out abundant recovery and recycle to the waste heat of hot sediment.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving treatment device for hot slag in iron and steel smelting for industrial manufacturing comprises a device base, wherein the top of the device base is fixedly connected with supporting legs, one side of the top of the device base, which is far away from the supporting legs, is fixedly connected with an air blower, one side of the top of the device base, which is far away from the air blower, is fixedly connected with an energy conversion box, the top of the supporting legs is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a granulation box, the bottom of the granulation box is fixedly connected with a discharge pipe, the top of the granulation box is fixedly connected with a feed hopper, the bottom of the feed hopper is fixedly connected with a feed pipe, the bottom of the feed pipe extends to the inner side of the granulation box and is fixedly connected with a granulation machine, the outer surface of the granulation machine is fixedly connected with the inner wall of the granulation box, the bottom of the granulation machine is fixedly connected with a granulated material outlet pipe, and the bottom of the granulated material outlet pipe is fixedly connected with a granulated material outlet, the bottom of the side face of the granulated material outlet is fixedly connected with the inner wall of the granulating box, the bottom of one side of the outer surface of the granulating box is fixedly connected below the granulated material outlet in a penetrating manner, an air suction cover is fixedly connected with one side of the air suction cover close to the inner side of the granulating box, the other side of the air suction cover is fixedly connected with an air pipe, the other end of the air pipe is fixedly connected with the input end of an air blower, the output end of the air blower is fixedly connected with an air inlet pipe, the other end of the air inlet pipe is fixedly connected with the bottom of one side of an energy conversion box, the top of the energy conversion box is fixedly clamped with a top cover, the top of the top cover is fixedly connected with a first handle, the top of one side of the energy conversion box, which is far away from the air blower, is fixedly connected with an exhaust pipe, the top of the inner wall of the energy conversion box is fixedly connected with a first partition plate below the exhaust pipe, and the bottom of the inner wall of the energy conversion box is fixedly connected with a second partition plate above the air inlet pipe, the upper side and the lower side of the first clapboard are fixedly connected with an energy conversion pipe in a penetrating way, the bottom of the energy conversion pipe penetrates through the second clapboard and extends to be tangent with the bottom of the second clapboard, the outer surface of the energy conversion box close to one side of the exhaust pipe is fixedly connected with a water outlet pipe and a water inlet pipe between the first clapboard and the second clapboard, the water inlet pipe is positioned above the water outlet pipe, the outer surface of the water outlet pipe and the outer surface of the water inlet pipe are respectively and fixedly provided with a water outlet electromagnetic valve and a water inlet electromagnetic valve, a temperature sensor is fixedly arranged on the inner wall of the energy conversion box close to one side of the exhaust pipe and between the first clapboard and the second clapboard, the bottom of the energy conversion box close to one side of the exhaust pipe is fixedly clamped with a side cover plate, one side of the side cover plate far away from the energy conversion box is fixedly connected with a second handle, the outer surface of the granulating box is fixedly provided with a controller and a ventilation window, and the controller is positioned above the ventilation window.
Preferably, the electrical input end of the granulator, the electrical input end of the blower, the electrical input end of the water outlet electromagnetic valve and the electrical input end of the water inlet electromagnetic valve are electrically connected with the electrical output end of the controller, and the communication output end of the temperature sensor is in communication connection with the communication input end of the controller.
Preferably, the supporting legs and the fixing blocks are arranged in two groups, and the two groups of fixing blocks are respectively positioned at the bottoms of the two sides of the outer surface of the granulating box.
Preferably, twelve groups of the transduction pipes are arranged, and twelve groups of the transduction pipes are uniformly distributed between the first partition plate and the second partition plate.
Preferably, the outer surface of the second handle and the outer surface of the first handle are both sleeved with rubber anti-slip sleeves.
Compared with the prior art, the beneficial effects of the utility model are that: according to the energy-saving treatment device for the hot slag in the steel smelting for industrial manufacturing, through the arranged controller, after the hot slag enters the granulating machine from the feeding hopper and the feeding pipe, the granulating machine is started by the controller to granulate the hot slag into proper size, the heat loss is effectively avoided in the granulating process, the waste heat utilization rate of the hot slag of the device is improved, and the granulated hot slag enters the bottom of the granulating box through the granulated material outlet pipe and the granulated material outlet; after the granulated hot slag enters the bottom of the granulating tank, the controller starts the air blower, the air blower conveys hot air which absorbs heat of the hot slag in the granulating tank to the energy conversion tank by using the air suction cover, the air conveying pipe and the air inlet pipe, the hot air passes through the energy conversion pipe and the exhaust pipe discharge device after entering the energy conversion tank, and the energy conversion pipe effectively absorbs heat in the hot air and conducts the heat to cold water between the first partition plate and the second partition plate in the process that the hot air passes through the energy conversion pipe, so that the cold water between the first partition plate and the second partition plate is heated, the reutilization of the waste heat of the hot slag by the device is realized, the waste of energy is reduced, and the effects of environmental protection and energy conservation are realized; the temperature sensor is arranged to monitor the temperature of water between the first partition plate and the second partition plate in real time, when the temperature of the water meets the recycling requirement, the controller starts the water outlet electromagnetic valve to discharge hot water, after the hot water is discharged between the first partition plate and the second partition plate, the controller closes the water outlet electromagnetic valve and starts the water inlet electromagnetic valve, and cold water is introduced between the first partition plate and the second partition plate again, so that sustainable recycling of hot slag waste heat is realized, and the practicability of the device is improved; the top cover and the side cover plate are arranged, so that the ash removal of the inner wall of the energy conversion pipe by workers is facilitated, the influence of dust adsorbed on the inner wall of the energy conversion pipe on the heat recovery of hot slag is effectively avoided, the utilization rate of the waste heat of the hot slag of the device is ensured, and the practicability of the device is further improved; this hot sediment energy-saving processing device of iron and steel smelting for industrial manufacturing, simple structure, convenient operation has carried out the recovery to the waste heat of hot sediment and has recycled, has reduced the waste of the energy, has realized environmental protection and energy saving's effect, has promoted the utilization ratio of hot sediment waste heat, has avoided the influence that the absorptive dust of transduction inside pipe wall caused hot sediment heat recovery, has guaranteed the utilization ratio of hot sediment waste heat, has higher practicality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is an axial view of the transducer structure of the present invention.
In the figure: 1. a device base; 2. supporting legs; 3. a blower; 4. a transduction box; 5. a fixed block; 6. a granulation tank; 7. a feed hopper; 8. a feed pipe; 9. a granulator; 10. a granulated material outlet pipe; 11. a granulated material outlet; 12. a discharge pipe; 13. an air intake cover; 14. screening a screen; 15. a gas delivery pipe; 16. an air inlet pipe; 17. a side cover plate; 18. a second handle; 19. a first separator; 20. a transduction tube; 21. a water outlet pipe; 22. a water inlet pipe; 23. a water outlet electromagnetic valve; 24. a water inlet electromagnetic valve; 25. a temperature sensor; 26. an exhaust pipe; 27. a top cover; 28. a second separator; 29. a first handle; 30. a controller; 31. a ventilation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an energy-saving treatment device for hot slag in iron and steel smelting for industrial manufacturing comprises a device base 1, wherein the top of the device base 1 is fixedly connected with a supporting leg 2, one side of the top of the device base 1, which is far away from the supporting leg 2, is fixedly connected with an air blower 3, one side of the top of the device base 1, which is far away from the air blower 3, is fixedly connected with an energy conversion box 4, the top of the supporting leg 2 is fixedly connected with a fixed block 5, one side of the fixed block 5 is fixedly connected with a granulation box 6, the bottom of the granulation box 6 is fixedly connected with a discharge pipe 12, the top of the granulation box 6 is fixedly connected with a feed hopper 7, the bottom of the feed hopper 7 is fixedly connected with a feed pipe 8, the bottom of the feed pipe 8 extends to the inner side of the granulation box 6 and is fixedly connected with a granulation machine 9, the outer surface of the granulation machine 9 is fixedly connected with the inner wall of the granulation box 6, the bottom of the granulation machine 9 is fixedly connected with a granulated material outlet pipe 10, the bottom of the granulated material outlet pipe 10 is fixedly connected with a granulated material outlet 11, the bottom of the side surface of the granulated material outlet 11 is fixedly connected with the inner wall of the granulating box 6, the bottom of one side of the outer surface of the granulating box 6 and positioned below the granulated material outlet 11 are fixedly connected with an air suction cover 13 in a penetrating way, one side of the air suction cover 13 close to the inner side of the granulating box 6 is fixedly connected with a screen 14, the other side of the air suction cover 13 is fixedly connected with an air delivery pipe 15, the other end of the air delivery pipe 15 is fixedly connected with the input end of the air blower 3, the output end of the air blower 3 is fixedly connected with an air inlet pipe 16, the other end of the air inlet pipe 16 is fixedly connected with the bottom of one side of the energy conversion box 4, the top of the energy conversion box 4 is fixedly clamped and connected with a top cover 27, the top of the top cover 27 is fixedly connected with a first handle 29, the top of one side of the energy conversion box 4 far away from the air blower 3 is fixedly connected with an exhaust pipe 26, the top of the inner wall of the energy conversion box 4 and positioned below the exhaust pipe 26 are fixedly connected with a first partition plate 19, the bottom of the inner wall of the energy conversion box 4 and positioned above the air inlet pipe 16 are fixedly connected with a second partition plate 28, the upper side and the lower side of the first clapboard 19 are fixedly connected with a transduction pipe 20 in a penetrating way, the bottom of the transduction pipe 20 extends to be tangent with the bottom of the second clapboard 28 in a penetrating way through the second clapboard 28, the outer surface of the transduction box 4 close to one side of the exhaust pipe 26 is fixedly connected with a water outlet pipe 21 and a water inlet pipe 22 between the first clapboard 19 and the second clapboard 28, the water inlet pipe 22 is positioned above the water outlet pipe 21, the outer surface of the water outlet pipe 21 and the outer surface of the water inlet pipe 22 are respectively and fixedly provided with a water outlet electromagnetic valve 23 and a water inlet electromagnetic valve 24, the inner wall of the transduction box 4 close to one side of the exhaust pipe 26 is fixedly provided with a temperature sensor 25 between the first clapboard 19 and the second clapboard 28, the bottom of the transduction box 4 close to one side of the exhaust pipe 26 is fixedly clamped with a side cover plate 17, one side of the side cover plate 17 far away from the transduction box 4 is fixedly connected with a second handle 18, the outer surface of the granulation box 6 is fixedly provided with a controller 30 and a ventilation window 31, the controller 30 is located above the louver 31.
Referring to fig. 1 and 2, the electrical input terminal of the granulator 9, the electrical input terminal of the blower 3, the electrical input terminal of the water outlet solenoid valve 23, and the electrical input terminal of the water inlet solenoid valve 24 are all electrically connected to the electrical output terminal of the controller 30, and the communication output terminal of the temperature sensor 25 is communicatively connected to the communication input terminal of the controller 30.
Referring to fig. 1 and 2, the support legs 2 and the fixing blocks 5 are provided with two sets, and the two sets of fixing blocks 5 are respectively located at the bottoms of the two sides of the outer surface of the granulation tank 6.
Referring to fig. 1 and 3, twelve groups of the energy conversion tubes 20 are arranged, and twelve groups of the energy conversion tubes 20 are uniformly distributed between the first partition plate 19 and the second partition plate 28.
Referring to fig. 1 and 2, the outer surface of the second handle 18 and the outer surface of the first handle 29 are both sleeved with rubber anti-slip sleeves.
The working principle is as follows: according to the energy-saving treatment device for the hot slag in the steel smelting for industrial manufacturing, the controller 30 is arranged, after the hot slag enters the granulating machine 9 from the feed hopper 7 and the feed pipe 8, the granulating machine 9 is started by the controller 30, the hot slag is granulated into a proper size, the heat loss is effectively avoided in the granulating process, the waste heat utilization rate of the hot slag of the device is improved, and the granulated hot slag enters the bottom of the granulating tank 6 through the granulating material outlet pipe 10 and the granulating material outlet 11; after the granulated hot slag enters the bottom of the granulating tank 6, the controller 30 starts the blower 3, the blower 3 utilizes the air suction cover 13, the air delivery pipe 15 and the air inlet pipe 16 to deliver the hot air which absorbs the heat of the hot slag in the granulating tank 6 to the energy conversion tank 4, the hot air enters the energy conversion tank 4 and then passes through the energy conversion pipe 20 and the air outlet pipe 26 to be discharged out of the device, and in the process that the hot air passes through the energy conversion pipe 20, the energy conversion pipe 20 effectively absorbs the heat in the hot air and conducts the heat to the cold water between the first partition plate 19 and the second partition plate 28, so that the cold water between the first partition plate 19 and the second partition plate 28 is heated, the reutilization of the waste heat of the hot slag by the device is realized, the energy waste is reduced, and the effects of environmental protection and energy conservation are realized; the temperature sensor 25 is arranged for monitoring the water temperature between the first partition plate 19 and the second partition plate 28 in real time, when the water temperature meets the recycling requirement, the controller 30 starts the water outlet electromagnetic valve 23 to discharge hot water, after the hot water is discharged between the first partition plate 19 and the second partition plate 28, the controller 30 closes the water outlet electromagnetic valve 23 and starts the water inlet electromagnetic valve 24, and cold water is introduced between the first partition plate 19 and the second partition plate 28 again, so that sustainable recycling of hot slag waste heat is realized, and the practicability of the device is improved; the top cap 27 and the side cover plate 17 that set up are favorable to the staff to carry out the deashing to the transducing pipe 20 inner wall, have avoided the absorptive dust of transducing pipe 20 inner wall to the influence that hot slag heat recovery caused effectively, have guaranteed the utilization ratio of device hot slag waste heat, have further promoted the practicality of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)
1. The utility model provides an energy-conserving processing apparatus of steel smelting hot slag for industrial manufacturing, includes device base (1), its characterized in that: the device is characterized in that the top of the device base (1) is fixedly connected with supporting legs (2), one side of the device base (1) far away from the supporting legs (2) is fixedly connected with an air blower (3), one side of the device base (1) far away from the air blower (3) is fixedly connected with an energy conversion box (4), the top of the supporting legs (2) is fixedly connected with a fixed block (5), one side of the fixed block (5) is fixedly connected with a granulation box (6), the bottom of the granulation box (6) is fixedly connected with a discharge pipe (12), the top of the granulation box (6) is fixedly connected with a feed hopper (7), the bottom of the feed hopper (7) is fixedly connected with an inlet pipe (8), the bottom of the inlet pipe (8) extends to the inner side of the granulation box (6) and is fixedly connected with a granulation machine (9), and the outer surface of the granulation machine (9) is fixedly connected with the inner wall of the granulation box (6), the bottom of the granulator (9) is fixedly connected with a granulated material outlet pipe (10), the bottom of the granulated material outlet pipe (10) is fixedly connected with a granulated material outlet (11), the bottom of the side surface of the granulated material outlet (11) is fixedly connected with the inner wall of the granulation box (6), the bottom of one side of the outer surface of the granulation box (6) is positioned below the granulated material outlet (11) and is fixedly connected with an air suction cover (13) in a penetrating manner, one side, close to the inner side of the granulation box (6), of the air suction cover (13) is fixedly connected with a screen (14), the other side of the air suction cover (13) is fixedly connected with an air pipe (15), the other end of the air pipe (15) is fixedly connected with the input end of the air blower (3), the output end of the air blower (3) is fixedly connected with an air inlet pipe (16), and the other end of the air inlet pipe (16) is fixedly connected with the bottom of one side of the energy conversion box (4), the top fixed joint of energy conversion case (4) has top cap (27), the top fixedly connected with first in command (29) of top cap (27), the top fixedly connected with blast pipe (26) of air-blower (3) one side is kept away from to energy conversion case (4), the top of energy conversion case (4) inner wall just is located blast pipe (26) below fixedly connected with first baffle (19), the bottom of energy conversion case (4) inner wall just is located intake pipe (16) top fixedly connected with second baffle (28), the upper and lower both sides of first baffle (19) run through fixedly connected with energy conversion pipe (20), the bottom of energy conversion pipe (20) runs through second baffle (28) and extends to and tangent with second baffle (28) bottom, energy conversion case (4) are close to the surface of blast pipe (26) one side and are located fixedly connected with outlet pipe (21) and inlet tube (22) between first baffle (19) and second baffle (28), inlet tube (22) are located the top of outlet pipe (21), the surface of outlet pipe (21) and the surface of inlet tube (22) respectively fixed mounting have a water solenoid valve (23) and a solenoid valve (24) of intaking, the inner wall that energy conversion case (4) are close to blast pipe (26) one side just is located fixed mounting between first baffle (19) and second baffle (28) has temperature sensor (25), energy conversion case (4) are close to the bottom fixed joint of blast pipe (26) one side and have side cover board (17), one side fixedly connected with second handle (18) of energy conversion case (4) are kept away from in side cover board (17), granulation case (6) surface fixed mounting has controller (30) and ventilation window (31), controller (30) are located the top of ventilation window (31).
2. The energy-saving processing device for the hot slag of the steel smelting for the industrial manufacture according to the claim 1, characterized in that: the electrical input end of the granulator (9), the electrical input end of the air blower (3), the electrical input end of the water outlet electromagnetic valve (23) and the electrical input end of the water inlet electromagnetic valve (24) are electrically connected with the electrical output end of the controller (30), and the communication output end of the temperature sensor (25) is in communication connection with the communication input end of the controller (30).
3. The energy-saving processing device for the hot slag of the steel smelting for the industrial manufacture according to the claim 1, characterized in that: the supporting legs (2) and the fixing blocks (5) are provided with two groups, and the two groups of fixing blocks (5) are respectively positioned at the bottoms of two sides of the outer surface of the granulating box (6).
4. The energy-saving processing device for the hot slag of the steel smelting for the industrial manufacture according to the claim 1, characterized in that: twelve groups of the energy conversion tubes (20) are arranged, and twelve groups of the energy conversion tubes (20) are uniformly distributed between the first partition plate (19) and the second partition plate (28).
5. The energy-saving processing device for the hot slag of the steel smelting for the industrial manufacture according to the claim 1, characterized in that: the outer surfaces of the second handle (18) and the first handle (29) are respectively sleeved with a rubber anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482393.XU CN214620681U (en) | 2021-03-06 | 2021-03-06 | Energy-saving treatment device for iron and steel smelting hot slag for industrial manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482393.XU CN214620681U (en) | 2021-03-06 | 2021-03-06 | Energy-saving treatment device for iron and steel smelting hot slag for industrial manufacturing |
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| Publication Number | Publication Date |
|---|---|
| CN214620681U true CN214620681U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120482393.XU Active CN214620681U (en) | 2021-03-06 | 2021-03-06 | Energy-saving treatment device for iron and steel smelting hot slag for industrial manufacturing |
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| CN (1) | CN214620681U (en) |
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2021
- 2021-03-06 CN CN202120482393.XU patent/CN214620681U/en active Active
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Effective date of registration: 20230711 Address after: 835800 Zeketai East Village, Zeketai Town, Xinyuan County, Ili Kazakh Autonomous Prefecture, Xinjiang Patentee after: Xinyuan Zhabao Environmental Protection Technology Co.,Ltd. Address before: No. Xianren Street, Shanxia Town, Hui'an County, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Xin Jiayang |
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