CN217686669U - Anti-reflux flue for flat-top firing furnace - Google Patents
Anti-reflux flue for flat-top firing furnace Download PDFInfo
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- CN217686669U CN217686669U CN202221457617.2U CN202221457617U CN217686669U CN 217686669 U CN217686669 U CN 217686669U CN 202221457617 U CN202221457617 U CN 202221457617U CN 217686669 U CN217686669 U CN 217686669U
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- pipe
- baffle
- firing furnace
- flue
- liquid storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a prevent flue for flat top firing furnace against current relates to flat top firing furnace field, to the problem that the flue easily appears the reflux when processing of discharging fume for current flat top firing furnace, now proposes following scheme, and it is including discharging fume the pipe, the inside fixed mounting who discharges fume the pipe has the mounting bracket, just fixed mounting has the motor of discharging fume on the mounting bracket, the output shaft fixed mounting who discharges fume the motor has the dwang, just the tip fixed mounting of dwang has the drainage flabellum that is the annular array and distributes, the winding of the outer pipe wall of pipe of discharging fume has and is spiral helicine cooling tube, just the refrigerator is installed to the bottom of the pipe of discharging fume, the top fixed mounting who discharges fume the pipe has the stock solution pipe, just the one end and the stock solution pipe intercommunication of cooling tube. The utility model discloses novel structure, and the device not only can improve the smoke exhaust efficiency of firing furnace, can effectively prevent smog against the current simultaneously.
Description
Technical Field
The utility model relates to a flat top burning furnace field especially relates to a flue for flat top burning furnace of preventing against current.
Background
The lithium battery material sintering furnace is a light continuous industrial furnace, is widely applied to the rapid sintering of ternary anode materials, chemical powder, ceramic substrates and other products, and has the advantages of low energy consumption, short sintering period, good furnace temperature uniformity, low labor intensity and the like. The roller kiln is kiln equipment for sintering the lithium battery material powder, and can be used for sintering the powder material in an oxidizing atmosphere.
After the existing sintering furnace is stopped, the temperature in the furnace is slowly reduced, and the temperature of a smoke exhaust pipeline is still in a high temperature state, so that the smoke backflow is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flue for counter-current prevention flat top firing furnace has solved the problem that the flue easily appears the reflux when discharging fume and handling for current flat top firing furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flue for a counter-flow-preventing flat-top firing furnace comprises a smoke exhaust pipe, wherein a mounting frame is fixedly mounted inside the smoke exhaust pipe, a smoke exhaust motor is fixedly mounted on the mounting frame, a rotating rod is fixedly mounted on an output shaft of the smoke exhaust motor, and the end part of the rotating rod is fixedly provided with guide fan blades distributed in an annular array;
the winding of tub outer pipe wall of discharging fume has and is spiral helicine cooling pipe, just the refrigerator is installed to the bottom of tub of discharging fume, the top fixed mounting of tub of discharging fume has the liquid storage pipe, just the one end and the liquid storage pipe intercommunication of cooling pipe, the other end and the refrigerator intercommunication of cooling pipe, just install the back flow of mutual intercommunication between refrigerator and the liquid storage pipe.
Preferably, the top end of the smoke exhaust pipe is provided with a liquid storage pipe installation groove, and the inner wall of the installation groove is provided with a sealing ring.
Preferably, the hollow cuboid structure that the liquid storage pipe is link up from top to bottom sets up, just the sealed slidable mounting of inner wall of liquid storage pipe has first baffle and second baffle, and first baffle is located the top of second baffle, just fixedly connected with connecting rod between first baffle and the second baffle, be provided with drive mechanism between second baffle and the dwang.
Preferably, drive mechanism includes driving-disc, connecting plate and rack board, the driving-disc has been cup jointed to the circumference lateral wall of dwang fixedly, two connecting plates that are the symmetric distribution of the bottom fixedly connected with of first baffle, just the bottom fixedly connected with rack board of connecting plate.
Preferably, drive tooth piece is installed to half of driving-disc circumference lateral wall, two driven tooth piece is all installed along its direction of height to the one side that the rack board is close to each other, just drive tooth piece and driven tooth piece meshing.
The utility model has the advantages that:
drive the dwang through the motor of discharging fume and rotate, then can drive the rotation of drainage flabellum, make the drainage flabellum can be with the flue gas in the stove derive to the stove outside through discharging fume the pipe, improve the smoke exhaust efficiency of this flat top burning furnace, drive the driving-disc through the dwang and rotate, and the cooperation of the driven tooth piece on the drive tooth piece that half of through driving-disc circumference lateral wall set up and two rack plates, thereby can make the driving-disc drive the rack plate, first baffle, the whole of connecting rod and second baffle is up-and-down motion, make from this that the liquid after the refrigerator refrigeration cooling can enter into between the first baffle and the second baffle of stock solution pipe, the rethread cooling tube gets into refrigerator inside circulation after cooling down to discharging fume the pipe and uses, can make the stove internal temperature be greater than the inside temperature of discharging fume through the cooling tube to discharging fume the cooling of pipe, thereby can effectively avoid appearing the phenomenon of giving up a poor current and take place.
Drawings
FIG. 1 is a schematic view of the structure of a flue for a counter-current prevention flat-top calcining furnace of the present invention;
FIG. 2 is a schematic view of the back structure of FIG. 1 of a flue for a counter-current prevention flat top firing furnace according to the present invention;
FIG. 3 is a cross-sectional view of a flue for a backflow prevention flat top firing furnace of the present invention;
fig. 4 is an enlarged schematic structural diagram of a flue duct in fig. 3 for a backflow-preventing flat top firing furnace according to the present invention.
The reference numbers in the figures: 1. a smoke exhaust pipe; 2. a smoke exhaust motor; 3. a liquid storage pipe; 4. a refrigerator; 5. a cooling pipe; 6. a return pipe; 7. a mounting frame; 8. a first baffle; 9. a second baffle; 10. a drive plate; 11. rotating the rod; 12. a fan blade is guided; 13. a connecting plate; 14. a rack plate; 15. a connecting rod.
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.
Referring to fig. 1, 3 and 4, a flue for a counter-current prevention flat-top firing furnace comprises a smoke exhaust pipe 1, wherein an installation frame 7 is fixedly installed inside the smoke exhaust pipe 1, a smoke exhaust motor 2 is fixedly installed on the installation frame 7, a rotating rod 11 is fixedly installed on an output shaft of the smoke exhaust motor 2, and drainage fan blades 12 distributed in an annular array are fixedly installed at the end part of the rotating rod 11.
The smoke exhaust motor 2 drives the rotating rod 11 to rotate, and the rotating rod 11 drives the drainage fan blades 12 to rotate, so that the drainage fan blades 12 exhaust smoke in the furnace to the outside of the furnace through the smoke exhaust pipe 1, and the smoke exhaust efficiency is improved.
Referring to fig. 1 and 2, the outer pipe wall winding of pipe 1 of discharging fume has and is spiral helicine cooling pipe 5, and refrigerator 4 is installed to the bottom of pipe 1 of discharging fume, and the top fixed mounting of pipe 1 of discharging fume has liquid storage pipe 3, and the one end and the liquid storage pipe 3 intercommunication of cooling pipe 5, the other end and the refrigerator 4 intercommunication of cooling pipe 5 install the back flow 6 of mutual intercommunication between refrigerator 4 and the liquid storage pipe 3.
Referring to fig. 3 and 4, the hollow cuboid structure that the liquid storage pipe 3 is link up from top to bottom sets up, the top of discharging fume 1 is seted up with 3 mounting grooves of liquid storage pipe, the sealing ring is installed to the inner wall of mounting groove, the sealed slidable mounting of inner wall of liquid storage pipe 3 has first baffle 8 and second baffle 9, first baffle 8 is located the top of second baffle 9, fixedly connected with connecting rod 15 between first baffle 8 and the second baffle 9, be provided with drive mechanism between second baffle 9 and dwang 11, drive mechanism includes driving-disc 10, connecting plate 13 and rack plate 14, the circumference lateral wall of dwang 11 is fixed to have cup jointed driving-disc 10, two connecting plates 13 that are symmetric distribution of the bottom fixedly connected with of first baffle 8, the bottom fixedly connected with rack plate 14 of connecting plate 13, driving tooth piece is installed to half of driving-disc 10 circumference lateral wall, driven tooth piece is all installed along its direction of height to one side that two rack plates 14 are close to each other, driving tooth piece and driven tooth piece meshing.
When the smoke exhaust motor 2 drives the rotating rod 11 to rotate, the driving disk 10 is synchronously driven to rotate, a driving toothed block on the driving disk 10 is meshed with a driven toothed block on one rack plate 14, so that the rack plate 14 can drive the second baffle plate 9 to move upwards, the second baffle plate 9 synchronously drives the connecting rod 15 and the first baffle plate 8 to move upwards, so that the first baffle plate 8 moves to the position above the end part of the liquid storage pipe 3 of the return pipe 6, meanwhile, the second baffle plate 9 blocks the end part of the liquid storage pipe 3 of the cooling pipe 5, so that the liquid cooled inside the refrigerator 4 is guided into the liquid storage pipe 3 and is positioned between the first baffle plate 8 and the second baffle plate 9, when the driving toothed block on the driving disk 10 is disengaged from the driving toothed block on the rack plate 14, and is meshed with the driven toothed block on the other rack plate 14, the second baffle plate 9 can synchronously drive the connecting rod 15 and the first baffle plate 8 to move downwards, so that the first baffle plate blocks the first baffle plate 6, and the liquid stored between the first return pipe 8 and the second baffle plate 9 enters the cooling pipe 5 to be cooled again and enters the refrigerator for repeated cooling.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The flue for the anti-countercurrent flat-top firing furnace comprises a smoke exhaust pipe (1), and is characterized in that an installation rack (7) is fixedly installed inside the smoke exhaust pipe (1), a smoke exhaust motor (2) is fixedly installed on the installation rack (7), a rotating rod (11) is fixedly installed on an output shaft of the smoke exhaust motor (2), and drainage fan blades (12) distributed in an annular array are fixedly installed at the end part of the rotating rod (11);
discharge fume tub (1) outer pipe wall winding has and is spiral helicine cooling pipe (5), just discharge fume the bottom of tub (1) and install refrigerator (4), the top fixed mounting who discharges fume tub (1) has liquid storage pipe (3), just the one end and the liquid storage pipe (3) intercommunication of cooling pipe (5), the other end and refrigerator (4) intercommunication of cooling pipe (5), just install back flow (6) of mutual intercommunication between refrigerator (4) and liquid storage pipe (3).
2. The flue for the anti-backflow flat top firing furnace as claimed in claim 1, wherein the top end of the smoke exhaust pipe (1) is provided with an installation groove for the liquid storage pipe (3), and the inner wall of the installation groove is provided with a sealing ring.
3. The flue for the anti-backflow flat top firing furnace according to claim 2, wherein the liquid storage tube (3) is of a hollow cuboid structure which is through from top to bottom, a first baffle (8) and a second baffle (9) are slidably mounted on the inner wall of the liquid storage tube (3) in a sealing manner, the first baffle (8) is located above the second baffle (9), a connecting rod (15) is fixedly connected between the first baffle (8) and the second baffle (9), and a transmission mechanism is arranged between the second baffle (9) and the rotating rod (11).
4. The flue for the anti-backflow flat top firing furnace as claimed in claim 3, wherein the transmission mechanism comprises a driving plate (10), a connecting plate (13) and a rack plate (14), the driving plate (10) is fixedly sleeved on the circumferential side wall of the rotating rod (11), the two connecting plates (13) are symmetrically distributed and fixedly connected to the bottom end of the first baffle plate (8), and the rack plate (14) is fixedly connected to the bottom end of the connecting plate (13).
5. The flue for the anti-backflow flat top firing furnace as claimed in claim 4, wherein a half of the circumferential side wall of said driving plate (10) is provided with a driving toothed block, the side of the two rack plates (14) adjacent to each other is provided with a driven toothed block along the height direction thereof, and said driving toothed block is engaged with the driven toothed block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221457617.2U CN217686669U (en) | 2022-06-10 | 2022-06-10 | Anti-reflux flue for flat-top firing furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221457617.2U CN217686669U (en) | 2022-06-10 | 2022-06-10 | Anti-reflux flue for flat-top firing furnace |
Publications (1)
Publication Number | Publication Date |
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CN217686669U true CN217686669U (en) | 2022-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221457617.2U Active CN217686669U (en) | 2022-06-10 | 2022-06-10 | Anti-reflux flue for flat-top firing furnace |
Country Status (1)
Country | Link |
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CN (1) | CN217686669U (en) |
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2022
- 2022-06-10 CN CN202221457617.2U patent/CN217686669U/en active Active
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