CN113719814A - Metallurgical waste heat recovery device - Google Patents
Metallurgical waste heat recovery device Download PDFInfo
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- CN113719814A CN113719814A CN202111038935.5A CN202111038935A CN113719814A CN 113719814 A CN113719814 A CN 113719814A CN 202111038935 A CN202111038935 A CN 202111038935A CN 113719814 A CN113719814 A CN 113719814A
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- shell
- heat recovery
- steam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/04—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot slag, hot residues, or heated blocks, e.g. iron blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention relates to the technical field of metallurgical industry, in particular to a metallurgical waste heat recovery device, wherein two upper cover plates are symmetrically and rotatably connected to the upper side of a shell, two lower cover plates are symmetrically and rotatably connected to the lower side of the shell, and two upper cover plate oil cylinders are rotatably connected to one end of the shell at positions corresponding to the two upper cover plates. According to the invention, cooling water is pumped into the water spray pipe through the water pump, so that the cooling water is sprayed to the surface of the waste residue to absorb steam generated by waste residue heat gasification, the steam pushes the blades in the steam turbine to rotate, so as to drive the generator to rotate, the generator generates electricity and stores electric energy in the energy storage battery, the steam which releases mechanical energy flows into the inner side of the steam waste heat recovery tank to release heat energy into the water on the inner side of the steam waste heat recovery tank, meanwhile, the water which absorbs waste residue heat in the shell flows into the hot water collection tank through the drain pipe to be stored, the hot water can be used for life and production, the waste heat recovery efficiency of the device is very high, and the waste of energy is reduced.
Description
Technical Field
The invention relates to the technical field of metallurgical industry, in particular to a metallurgical waste heat recovery device.
Background
Metallurgy is a process and technology for extracting metals or metal compounds from minerals and manufacturing the metals into metal materials with certain properties by various processing methods, and has a long development history, and from the times of stoneware to the times of bronze ware, the large-scale development of modern steel smelting is reached.
The existing waste residue waste heat recovery device usually waters in the waste residue, water absorbs the waste heat in the waste residue, then hot water is collected, the hot water can be used in life and production, when the temperature of the waste residue is very high, water can be vaporized to generate steam to overflow, a large amount of heat is dissipated and wasted, therefore, the heat energy recovery efficiency of the recovery mode is very low, the waste of heat energy is caused, the existing waste residue waste heat recovery device can not stir the waste residue, the waste residue at a local position can not be fully contacted with water, the heat energy can not be fully absorbed by the water, and the heat energy recovery efficiency is reduced.
Accordingly, those skilled in the art have provided a metallurgical waste heat recovery device to solve the above problems in the background art.
Disclosure of Invention
The invention aims to provide a metallurgical waste heat recovery device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a metallurgical waste heat recovery device comprises a shell, wherein two upper cover plates are symmetrically and rotatably connected to the upper side of the shell, two lower cover plates are symmetrically and rotatably connected to the lower side of the shell, two upper cover plate oil cylinders are rotatably connected to the positions, corresponding to the two upper cover plates, of one end of the shell, two lower cover plate oil cylinders are rotatably connected to the positions, corresponding to the two lower cover plates, of one end of the shell, the telescopic ends of the two lower cover plate oil cylinders are rotatably connected with the two lower cover plates respectively, a steam pipe is inserted into the position, located at one end, of the upper side of the shell, a steam turbine is arranged at one end of the steam pipe, the air inlet end of the steam turbine is communicated with the inside of the steam pipe, the air outlet end of the steam turbine is connected with a steam waste heat recovery tank, and a generator is arranged at one end of the steam turbine, the main shaft of the generator is connected with the rotating shaft of the steam turbine, one side of the generator is provided with an energy storage battery which is electrically connected with the generator, a waste residue stirring mechanism is arranged in the shell, a hot water outlet pipe is inserted at the middle section position of the lower side of the shell, the lower end of the hot water outlet pipe is connected with a hot water collecting tank, a drain pipe is inserted at the lower side of the hot water collecting tank, the hot water collecting tank is fixed with the lower side of the shell through two connecting plates, two water spray pipes are inserted at the inner side of the shell, spray heads are inserted at equal intervals at one side of the two water spray pipes, one ends of the two water spray pipes are provided with water pumps, the water outlet ends of the water pumps are communicated with the two water spray pipes, two fixing plates are symmetrically fixed at the positions at the two ends of the shell, and fixing rods are fixed at the lower ends of the four fixing plates, the lower ends of the four fixed rods are all slidably inserted with telescopic rods, lifting adjusting mechanisms with the same structure are arranged between the four fixed rods and the four telescopic rods respectively, and the bottom ends of the four telescopic rods are all fixed with fixing bottom plates.
As a still further scheme of the invention: waste residue rabbling mechanism is including rotating the agitator motor who connects in two inboard pivots of casing and install in the outside one end of casing, two the outside of pivot all is provided with the puddler that is the circumference and arranges, and the one end of two pivots all is fixed with the pivot gear that is located the casing outside, agitator motor's drive end is fixed with motor gear, motor gear passes through tooth and two pivot gear engagement.
As a still further scheme of the invention: the other end of the rotating shaft is rotatably connected with a bearing, and one end of the bearing is fixed with the inner side of the shell.
As a still further scheme of the invention: the steam waste heat recovery jar is including a jar body, the one end of the jar body is inserted and is equipped with the intake pipe, and the other end of inlet tube is inserted and is equipped with the outlet duct, the one end of intake pipe and steam turbine's the end intercommunication of giving vent to anger, and the one end of intake pipe and outlet duct all is connected with the flow distribution disc that is located jar internal side, two insert between the flow distribution disc and be equipped with six dispersion pipes that are the circumference and arrange, the upside one end of the jar body is inserted and is equipped with the inlet tube, and the downside other end of the jar body is inserted and is equipped with the outlet pipe.
As a still further scheme of the invention: the lifting adjusting mechanism comprises a screw rod which is rotatably connected to one end inside the fixing rod, one end of the screw rod is connected with the telescopic rod through threads in a rotating mode, a driven bevel gear is fixed to the other end of the outer side of the screw rod, a driving bevel gear is arranged on one side of the driven bevel gear and meshed with the driven bevel gear through teeth, and the driving bevel gear is rotatably connected with one side of the fixing rod through a rotating shaft.
As a still further scheme of the invention: the upper sides of the four fixing plates are all fixed with pull rods, and the upper ends of the four pull rods are all fixed with hanging rings.
As a still further scheme of the invention: one side of upper cover plate and lower apron is located border position department and all is provided with sealed the pad, sealed component that adopts rubber material of filling up.
Compared with the prior art, the invention has the beneficial effects that:
1. cooling water is pumped into the water spray pipe through the water pump, so that the cooling water is sprayed to the surface of the waste residue to absorb steam generated by waste residue heat gasification, the steam pushes blades in the steam turbine to rotate, so as to drive the generator to rotate, the generator generates electricity and stores electric energy in the energy storage battery, the steam which releases mechanical energy flows into the inner side of the steam waste heat recovery tank to release heat energy into the water on the inner side of the steam waste heat recovery tank, meanwhile, the water which absorbs waste residue heat in the shell flows into the hot water collection tank through the drain pipe to be stored, the hot water can be used for life and production, the waste heat recovery efficiency of the device is high, and the waste of energy is reduced;
2. the waste residue stirring mechanism is used for stirring the waste residue in the shell, so that all the waste residue can be fully contacted with water, and the heat release efficiency is improved;
3. through the lifting adjusting mechanism, the overall height of the device can be adjusted, the device is convenient to install and debug, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic structural diagram of a metallurgical waste heat recovery device;
FIG. 2 is a schematic diagram of the upper side structure of a metallurgical waste heat recovery device;
FIG. 3 is a schematic structural diagram of the interior of a metallurgical waste heat recovery device;
FIG. 4 is a schematic structural diagram of a steam waste heat recovery tank in a metallurgical waste heat recovery device;
fig. 5 is a schematic structural diagram of a lifting adjusting mechanism in the metallurgical waste heat recovery device.
In the figure: 1. a housing; 2. an upper cover plate; 3. a lower cover plate; 4. an upper cover plate oil cylinder; 5. a lower cover plate oil cylinder; 6. a steam pipe; 7. a steam turbine; 8. a generator; 9. an energy storage battery; 10. a steam waste heat recovery tank; 11. a hot water outflow pipe; 12. a hot water collection tank; 13. a drain pipe; 14. a connecting plate; 15. a water pump; 16. a water spray pipe; 17. a spray head; 18. a rotating shaft; 19. a stirring rod; 20. a spindle gear; 21. a stirring motor; 22. a motor gear; 23. a bearing; 24. a fixing plate; 25. fixing the rod; 26. a telescopic rod; 27. a pull rod; 28. a hoisting ring; 30. a screw; 31. a driven bevel gear; 32. a drive bevel gear; 33. fixing the bottom plate; 101. a tank body; 102. a water inlet pipe; 103. a water outlet pipe; 104. an air inlet pipe; 105. an air outlet pipe; 106. a diverter tray; 107. a dispersion pipe.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, a metallurgical waste heat recovery device includes a casing 1, two upper cover plates 2 are symmetrically and rotatably connected to an upper side of the casing 1, two lower cover plates 3 are symmetrically and rotatably connected to a lower side of the casing 1, two upper cover plate cylinders 4 are rotatably connected to one end of the casing 1 at positions corresponding to the two upper cover plates 2, telescopic ends of the two upper cover plate cylinders 4 are rotatably connected to the two upper cover plates 2, respectively, two lower cover plate cylinders 5 are rotatably connected to one end of the casing 1 at positions corresponding to the two lower cover plates 3, respectively, a steam pipe 6 is inserted into one end of the upper side of the casing 1, a steam turbine 7 is disposed at one end of the steam pipe 6, an air inlet end of the steam turbine 7 is communicated with an inside of the steam pipe 6, and an air outlet end of the steam turbine 7 is connected to a steam waste heat recovery tank 10, a generator 8 is arranged at one end of the steam turbine 7, a main shaft of the generator 8 is connected with a rotating shaft of the steam turbine 7, an energy storage battery 9 is arranged at one side of the generator 8, the energy storage battery 9 is electrically connected with the generator 8, a waste residue stirring mechanism is arranged inside the shell 1, a hot water outflow pipe 11 is inserted at the middle section position of the lower side of the shell 1, a hot water collecting tank 12 is connected with the lower end of the hot water outflow pipe 11, a drain pipe 13 is inserted at the lower side of the hot water collecting tank 12, the hot water collecting tank 12 is fixed with the lower side of the shell 1 through two connecting plates 14, two water spray pipes 16 are inserted at the inner side of the shell 1, spray heads 17 are inserted at equal intervals at one side of the two water spray pipes 16, a water pump 15 is arranged at one end of the two water spray pipes 16, the water outlet end of the water pump 15 is communicated with the two water spray pipes 16, two fixing plates 24 are symmetrically fixed at the two ends of the shell 1, the lower ends of the four fixing plates 24 are all fixed with fixing rods 25, the lower ends of the four fixing rods 25 are all slidably inserted with telescopic rods 26, lifting adjusting mechanisms with the same structure are respectively arranged between the four fixing rods 25 and the four telescopic rods 26, and the bottom ends of the four telescopic rods 26 are all fixed with fixing bottom plates 33.
In fig. 3: waste residue rabbling mechanism is including rotating connecting in two inboard pivots 18 of casing 1 and installing in the agitator motor 21 of the outside one end of casing 1, the outside of two pivots 18 all is provided with the puddler 19 that is the circumference and arranges, and the one end of two pivots 18 all is fixed with the pivot gear 20 that is located the casing 1 outside, agitator motor 21's drive end is fixed with motor gear 22, motor gear 22 passes through tooth and two pivot gear 20 meshing, waste residue rabbling mechanism, stir the waste residue of casing 1 inside, make all waste residues can fully contact with water, improve thermal release efficiency.
In fig. 3: the other ends of the two rotating shafts 18 are rotatably connected with bearings 23, one ends of the two bearings 23 are fixed with the inner side of the shell 1, and the bearings 23 are used for rotatably connecting the rotating shafts 18 with the shell 1.
In fig. 4: the steam waste heat recovery tank 10 comprises a tank body 101, an air inlet pipe 104 is inserted at one end of the tank body 101, and the other end of the water inlet pipe 102 is inserted with an air outlet pipe 105, one end of the air inlet pipe 104 is communicated with the air outlet end of the steam turbine 7, and one end of the inlet pipe 104 and the outlet pipe 105 are connected with a diversion disc 106 positioned at the inner side of the tank body 101, six circumferentially arranged dispersion pipes 107 are inserted between the two diversion discs 106, one end of the upper side of the tank body 101 is inserted with a water inlet pipe 102, and a water outlet pipe 103 is inserted at the other end of the lower side of the tank body 101, the steam released mechanical energy flows into one of the diversion disks 106 through an air inlet pipe 104, flows into the inner sides of the six dispersion pipes 107 through the diversion disks 106, respectively, the steam releases heat energy into the dispersion pipes 107, the dispersion pipes 107 release the heat energy into the water inside the tank body 101, the temperature of the water is increased, the water stores the heat energy, and the hot water can be applied to life or production.
In fig. 5: the lifting adjusting mechanism comprises a screw rod 30 which is rotatably connected to one end inside the fixed rod 25, one end of the screw rod 30 is connected with the internal rotation of the telescopic rod 26 through threads, the other end of the outer side of the screw rod 30 is fixed with a driven bevel gear 31, one side of the driven bevel gear 31 is provided with a driving bevel gear 32, the driving bevel gear 32 is meshed with the driven bevel gear 31 through teeth, the driving bevel gear 32 is rotatably connected with one side of the fixed rod 25 through a rotating shaft, the lifting adjusting mechanism can adjust the overall height of the device, the mounting and the debugging are convenient, and the practicability of the device is improved.
In fig. 1: the pull rods 27 are fixed on the upper sides of the four fixing plates 24, the hanging rings 28 are fixed on the upper ends of the four pull rods 27, and the hanging rings 28 are convenient for hoisting the whole device and are convenient to move and transport.
In fig. 1: one side of upper cover plate 2 and lower apron 3 is located border position department and all is provided with sealed the pad, and sealed the component that adopts rubber material fills up, and sealed pad plays sealed effect, prevents that steam from spilling over.
The working principle of the invention is as follows: the telescopic end of an upper cover plate oil cylinder 4 is controlled to extend out to drive an upper cover plate 2 to turn upwards, then metallurgical waste residues are thrown into the inner side of a shell 1, then the telescopic end of the upper cover plate oil cylinder 4 is controlled to retract to drive the upper cover plate 2 to turn over and close, the water inlet end of a water pump 15 is communicated with a cooling water source, the water pump 15 pumps cooling water to the inner sides of two water spray pipes 16, the cooling water is uniformly sprayed to the surface of the waste residues on the inner side of the shell 1 through a spray head 17 on one side of the water spray pipes 16, water absorbs heat of the waste residues and is rapidly gasified to generate steam, the steam pressure on the inner side of the shell 1 rises along with the increase of the steam, the steam flows into the inner side of a steam turbine 7 through a steam pipe 6, the steam pushes an impeller of the steam turbine 7 to rotate, thereby driving a main shaft of a generator 8 to rotate to generate electricity, the electricity is stored in the inner side of an energy storage battery 9, and the mechanical energy is released through the steam inside the steam turbine 7, then flows into the inner side of one of the diverter trays 106 through the air inlet pipe 104, respectively flows into the inner sides of six dispersion pipes 107 through the diverter trays 106, steam releases heat energy to the inner sides of the dispersion pipes 107, the dispersion pipes 107 release the heat energy to the water in the inner side of the tank body 101, so that the temperature of the water is raised, the water stores the heat energy, hot water can be applied to life or production, the steam releasing the heat energy is discharged through the air outlet pipe 105, the stirring motor 21 operates to drive the motor gear 22 to rotate, the motor gear 22 rotates to drive the two rotating shaft gears 20 to synchronously rotate through tooth meshing, the two rotating shaft gears 20 respectively drive the two rotating shafts 18 to rotate, the rotating shafts 18 drive the stirring rods 19 to rotate, the stirring rods 19 stir the waste residues, so that all the waste residues can be fully contacted with the water, the heat release efficiency is improved, the water is not gasified along with the reduction of the temperature of the waste residues, but absorbs the waste residues, make the temperature of water rise, absorb thermal hot water and flow to casing 1's bottom through the clearance between the waste residue, then the inboard of flowing into hot water collection tank 12 through hot water outflow pipe 11 is stored, the inboard hot water of hot water collection tank 12 can be used for production or life, the device is high to the heat recovery rate of waste residue, thermal waste has been reduced, rotate drive bevel gear 32, drive bevel gear 32 rotates and drives driven bevel gear 31 through the tooth meshing and rotate, driven bevel gear 31 rotates and drives screw rod 30 and rotate, screw rod 30 rotates and removes through thread engagement telescopic link 26, telescopic link 26 is flexible to be removed can the holistic height of adjusting device, thereby easy to assemble and debugging, the practicality has been improved, the flexible end of lower apron hydro-cylinder 5 stretches out and drives lower apron 3 upsets, can be with the waste residue discharge of casing 1 inside.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. A metallurgical waste heat recovery device comprises a shell (1) and is characterized in that two upper cover plates (2) are symmetrically and rotatably connected to the upper side of the shell (1), two lower cover plates (3) are symmetrically and rotatably connected to the lower side of the shell (1), two upper cover plate oil cylinders (4) are rotatably connected to positions, corresponding to the two upper cover plates (2), of one end of the shell (1), two telescopic ends of the upper cover plate oil cylinders (4) are respectively rotatably connected with the two upper cover plates (2), two lower cover plate oil cylinders (5) are rotatably connected to positions, corresponding to the two lower cover plates (3), of one end of the shell (1), two telescopic ends of the lower cover plate oil cylinders (5) are respectively rotatably connected with the two lower cover plates (3), a steam pipe (6) is inserted into one end position of the upper side of the shell (1), and a steam turbine (7) is arranged at one end of the steam pipe (6), the steam turbine (7) is communicated with the inside of the steam pipe (6) at the air inlet end, the steam turbine (7) is connected with a steam waste heat recovery tank (10) at the air outlet end, a generator (8) is arranged at one end of the steam turbine (7), a spindle of the generator (8) is connected with a rotating shaft of the steam turbine (7), an energy storage battery (9) is arranged on one side of the generator (8), the energy storage battery (9) is electrically connected with the generator (8), a waste residue stirring mechanism is arranged inside the shell (1), a hot water outflow pipe (11) is inserted at the middle section position of the lower side of the shell (1), a hot water collection tank (12) is connected with the lower end of the hot water outflow pipe (11), a drain pipe (13) is inserted at the lower side of the hot water collection tank (12), and the hot water collection tank (12) is fixed with the lower side of the shell (1) through two connecting plates (14), the improved water spraying device is characterized in that two water spraying pipes (16) are inserted into the inner side of the shell (1), a spray head (17) is inserted into one side of each water spraying pipe (16) at equal intervals, a water pump (15) is arranged at one end of each water spraying pipe (16), the water outlet end of each water pump (15) is communicated with the corresponding two water spraying pipes (16), two fixing plates (24) are symmetrically fixed to positions, located at two ends, of the two sides of the shell (1), fixing rods (25) are fixed to the lower ends of the fixing plates (24), four telescopic rods (26) are inserted into the lower ends of the fixing rods (25) in a sliding mode, lifting adjusting mechanisms with the same structure are arranged between the four fixing rods (25) and the four telescopic rods (26), and a fixing bottom plate (33) is fixed to the bottom ends of the four telescopic rods (26).
2. The metallurgical waste heat recovery device according to claim 1, wherein the waste residue stirring mechanism comprises two rotating shafts (18) rotatably connected to the inner side of the housing (1) and a stirring motor (21) installed at one end of the outer side of the housing (1), stirring rods (19) arranged in a circumferential manner are arranged on the outer sides of the two rotating shafts (18), a rotating shaft gear (20) located outside the housing (1) is fixed at one end of each of the two rotating shafts (18), a motor gear (22) is fixed at the driving end of the stirring motor (21), and the motor gear (22) is meshed with the two rotating shaft gears (20) through teeth.
3. A metallurgical waste heat recovery device according to claim 2, characterized in that the other ends of the two rotating shafts (18) are rotatably connected with bearings (23), and one ends of the two bearings (23) are fixed with the inner side of the casing (1).
4. The metallurgical waste heat recovery device according to claim 1, wherein the steam waste heat recovery tank (10) comprises a tank body (101), an air inlet pipe (104) is inserted into one end of the tank body (101), an air outlet pipe (105) is inserted into the other end of the water inlet pipe (102), one end of the air inlet pipe (104) is communicated with the air outlet end of the steam turbine (7), one ends of the air inlet pipe (104) and the air outlet pipe (105) are connected with flow distribution discs (106) located on the inner side of the tank body (101), six dispersion pipes (107) arranged in a circumferential manner are inserted between the two flow distribution discs (106), the water inlet pipe (102) is inserted into one end of the upper side of the tank body (101), and the water outlet pipe (103) is inserted into the other end of the lower side of the tank body (101).
5. The metallurgical waste heat recovery device according to claim 1, wherein the lifting adjusting mechanism comprises a screw rod (30) rotatably connected to one end inside the fixing rod (25), one end of the screw rod (30) is rotatably connected to the inside of the telescopic rod (26) through a thread, a driven bevel gear (31) is fixed to the other end outside the screw rod (30), a driving bevel gear (32) is arranged on one side of the driven bevel gear (31), the driving bevel gear (32) is meshed with the driven bevel gear (31) through teeth, and the driving bevel gear (32) is rotatably connected to one side of the fixing rod (25) through a rotating shaft.
6. A metallurgical waste heat recovery device according to claim 1, characterized in that a pull rod (27) is fixed on the upper side of each of the four fixing plates (24), and a hanging ring (28) is fixed on the upper end of each of the four pull rods (27).
7. A metallurgical waste heat recovery device according to claim 1, characterized in that the upper cover plate (2) and the lower cover plate (3) are provided with sealing gaskets at the edge positions at one side, and the sealing gaskets are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038935.5A CN113719814A (en) | 2021-09-06 | 2021-09-06 | Metallurgical waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038935.5A CN113719814A (en) | 2021-09-06 | 2021-09-06 | Metallurgical waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113719814A true CN113719814A (en) | 2021-11-30 |
Family
ID=78681858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111038935.5A Withdrawn CN113719814A (en) | 2021-09-06 | 2021-09-06 | Metallurgical waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113719814A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413652A (en) * | 2022-01-21 | 2022-04-29 | 杭州奥兴筑友科技有限公司 | Steam recycling system and method for autoclaved aerated concrete product production line |
| CN117867271A (en) * | 2023-02-21 | 2024-04-12 | 吉水金诚新材料加工有限公司 | Treatment device for rare earth molten salt waste residues |
-
2021
- 2021-09-06 CN CN202111038935.5A patent/CN113719814A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413652A (en) * | 2022-01-21 | 2022-04-29 | 杭州奥兴筑友科技有限公司 | Steam recycling system and method for autoclaved aerated concrete product production line |
| CN114413652B (en) * | 2022-01-21 | 2024-01-09 | 杭州奥兴筑友科技有限公司 | Steam recycling system and method for autoclaved aerated concrete product production line |
| CN117867271A (en) * | 2023-02-21 | 2024-04-12 | 吉水金诚新材料加工有限公司 | Treatment device for rare earth molten salt waste residues |
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Application publication date: 20211130 |
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