CN220206441U - Carbonization furnace flue gas recovery device - Google Patents
Carbonization furnace flue gas recovery device Download PDFInfo
- Publication number
- CN220206441U CN220206441U CN202321776954.2U CN202321776954U CN220206441U CN 220206441 U CN220206441 U CN 220206441U CN 202321776954 U CN202321776954 U CN 202321776954U CN 220206441 U CN220206441 U CN 220206441U
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- Prior art keywords
- flue gas
- pipe
- heat exchange
- sealing
- water storage
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000003546 flue gas Substances 0.000 title claims abstract description 84
- 238000003763 carbonization Methods 0.000 title claims abstract description 26
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000012423 maintenance Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 5
- 235000021419 vinegar Nutrition 0.000 description 5
- 239000000052 vinegar Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 239000011276 wood tar Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a carbonization furnace flue gas recovery device, which relates to the technical field of carbonization furnace flue gas recovery and aims to solve the problems that the heat exchange efficiency is reduced due to the fact that a pipeline opening is easily blocked by smoke particles and the pipeline blocking ventilation is reduced as flue gas is introduced for a long time.
Description
Technical Field
The utility model relates to the technical field of carbonization furnace flue gas recovery, in particular to a carbonization furnace flue gas recovery device.
Background
In the traditional carbonization furnace flue gas waste heat recovery device, as the application number: 201220529201.7; the name is: waste heat and smoke recovery device of carbonization furnace, the device comprises: the device comprises a carbonization furnace, an induced draft fan, a flue, a condenser, a wood tar honeycomb duct, a wood vinegar separator, a flue gas purifier, a hot water pump and a hot gas pipeline; the flue gas generated by the carbonization furnace flows into the condenser through a chimney and a flue; the condensed flue gas flows into a wood vinegar separator through a pipeline; the flue gas after wood vinegar is separated by the wood vinegar separator is adsorbed and purified by the flue gas purifier and then is discharged by the induced draft fan through the hot gas pipeline or is discharged by the hot gas valve after passing through the induced draft fan for use; a wood tar honeycomb duct is arranged between the condenser and the wood vinegar separator; the water outlet is connected with an external hot water pump through a hot water pipeline, and the device can recycle flue gas and waste heat generated by the carbonization furnace during charcoal processing and production.
However, the flue gas recovery device of the existing carbonization furnace has the problems that the flue gas is introduced for a long time, the pipeline opening is easily blocked by smoke particles, the ventilation volume of the pipeline blocking is reduced, and the heat exchange efficiency is reduced; therefore, the existing requirements are not met, and a carbonization furnace flue gas recovery device is provided.
Disclosure of Invention
The utility model aims to provide a carbonization furnace flue gas recovery device, which solves the problems that the prior carbonization furnace flue gas recovery device provided in the background art has low heat exchange efficiency due to the fact that the pipeline opening is easily blocked by smoke particles because flue gas is introduced for a long time, and the ventilation volume of the pipeline blockage is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a retort flue gas recovery unit, includes aqua storage tube, sealed lid, flue gas heat exchange tube, anti-clogging brush, the one end of aqua storage tube is provided with sealed lid, and sealed lid and aqua storage tube flange sealing connection, the inside of aqua storage tube is provided with the flue gas heat exchange tube.
Further, the pipeline cover of flue gas heat exchange tube is equipped with the heat exchange tube fixed disk, adjacent fixed connection is provided with the fixed disk linking bridge between the heat exchange tube fixed disk, the mouth of pipe outside of flue gas heat exchange tube is provided with the sealing disk, and the sealing disk is provided with upper and lower two, and sealing disk and the inner wall sealing connection of aqua storage tube, the inside of sealing disk is provided with heat exchange mouth of pipe filter screen, and heat exchange mouth of pipe filter screen sets up the mouth of pipe department at the flue gas heat exchange tube, the outside of heat exchange mouth of pipe filter screen is provided with driving motor, and driving motor and sealing disk's outside fixed connection, driving motor's output is provided with anti-clogging brush, and anti-clogging brush is connected with driving motor's output transmission.
Further, a separation plate is arranged between the two sealing discs, the separation plate is in sealing connection with the inner wall of the sealing cover and the two sealing discs, and the separation plate is horizontally and transversely arranged.
Further, a drain pipe is arranged above one end of the water storage pipe, a water inlet pipe is arranged below the other end of the water storage pipe, and the drain pipe and the water inlet pipe are connected with the inside of the water storage pipe.
Further, the front end face of the water storage pipe is provided with a maintenance bin gate, the maintenance bin gate is in sealing connection with the water storage pipe, the maintenance bin gate is convenient to clean and maintain the inside of the water storage pipe, and maintenance difficulty is reduced.
Further, the upper and lower both ends of sealed lid are provided with blast pipe, intake pipe respectively, and blast pipe, intake pipe and sealed lid internal connection, blast pipe, intake pipe are used for leading-in and the discharge collection of flue gas, prevent that high temperature flue gas from spilling over the pollution.
Further, the lower extreme of aqua storage tube is provided with the support, and the support is provided with two to the outer wall fixed connection of support and aqua storage tube, the support has greatly improved the holistic stability of device.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the flue gas heat exchange tube, the sealing disk, the heat exchange tube orifice filter screen, the driving motor and the anti-blocking brush, cooling water is firstly introduced into the water storage tube from the water inlet pipe, then water is discharged and collected from the water outlet pipe, the flue gas of the carbonization furnace is introduced into the space below the partition plate in the sealing cover from the air inlet pipe, then high-temperature flue gas passes through the heat exchange tube orifice filter screen and is filtered and then is introduced above the partition plate along the flue gas heat exchange tube, the heat exchange area between the flue gas and the cooling water in the water storage tube is greatly increased due to the flue gas heat exchange tube, so that the heat recovery efficiency of the flue gas is greatly improved, the cooling water is recycled after being heated, finally cooled flue gas is discharged and collected from the exhaust pipe, and the anti-blocking brush is driven to sweep the heat exchange tube orifice filter screen by the driving motor, so that impurities such as carbon deposition in flue gas particles at the position of the heat exchange tube orifice filter screen are cleaned, the problem that the ventilation efficiency is affected by the blocking of the two end orifices of the flue gas heat exchange tube by the impurities is effectively solved, and the conventional carbonization furnace flue gas recovery device is easy to be reduced due to the fact that the flue gas is introduced into the flue gas for a long time, the flue gas orifice is blocked by the smoke particles, and the ventilation is easily caused.
Through the setting of support, maintenance bin gate, the support has greatly improved holistic stability of device, maintains the bin gate and conveniently carries out clean maintenance to the inside of aqua storage tube, reduces the maintenance degree of difficulty.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the inner structure of the water storage tube according to the present utility model;
FIG. 3 is a schematic side view of the flue gas heat exchange tube of the present utility model;
FIG. 4 is a schematic side view of the seal cap of the present utility model;
in the figure: 1. a water storage pipe; 2. sealing cover; 3. an exhaust pipe; 4. an air inlet pipe; 5. a drain pipe; 6. a water inlet pipe; 7. a bracket; 8. maintaining a bin gate; 9. a flue gas heat exchange tube; 10. a heat exchange tube fixing plate; 11. the fixed disk is connected with the bracket; 12. a sealing plate; 13. a heat exchange pipe orifice filter screen; 14. a driving motor; 15. anti-clogging brushes; 16. a partition plate.
Description of the embodiments
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a retort flue gas recovery unit, includes aqua storage tube 1, sealed lid 2, flue gas heat exchange tube 9, prevents blockking up brush 15, the one end of aqua storage tube 1 is provided with sealed lid 2, and sealed lid 2 and the flange sealing connection of aqua storage tube 1, the inside of aqua storage tube 1 is provided with flue gas heat exchange tube 9.
The flue gas heat exchange tube 9 is characterized in that a heat exchange tube fixing disc 10 is sleeved on a pipeline, the heat exchange tube fixing discs 10 are adjacent, a fixing disc connecting bracket 11 is fixedly connected between the heat exchange tube fixing discs 10, sealing discs 12 are arranged on the outer sides of tube openings of the flue gas heat exchange tubes 9, the sealing discs 12 are arranged on the upper and lower two sealing discs 12 and are in sealing connection with the inner walls of the water storage tubes 1, a heat exchange tube orifice filter screen 13 is arranged in the sealing discs 12, the heat exchange tube orifice filter screen 13 is arranged at the tube openings of the flue gas heat exchange tubes 9, a driving motor 14 is arranged on the outer sides of the heat exchange tube orifice filter screen 13, the driving motor 14 is fixedly connected with the outer sides of the sealing discs 12, an anti-blocking hairbrush 15 is arranged at the output end of the driving motor 14 and is in transmission connection with the output end of the driving motor 14, a partition plate 16 is arranged between the sealing discs 12, the partition plate 16 is in sealing connection with the inner walls of the sealing caps 2, the partition plate 16 is horizontally arranged on the upper and lower sides of the sealing caps 12, a drain tube 5 is arranged above one end of the water storage tubes 1, a water inlet tube 6 is arranged below the other end of the water storage tubes 1, the drain tube 5, the water inlet tube 6 is connected with the inner side of the sealing caps 1, the sealing caps 1 and the sealing caps 7 are respectively, the sealing caps 1 and the sealing caps 1 are respectively connected with the sealing caps 1 and 2.
Cooling water is introduced into the water storage pipe 1 from the water inlet pipe 6, water is discharged and collected from the water outlet pipe 5, carbonization furnace flue gas is introduced into a space below the partition plate 16 in the sealing cover 2 from the air inlet pipe 4, then high-temperature flue gas passes through the heat exchange pipe orifice filter screen 13 and is filtered and then is introduced into the space above the partition plate 16 along the flue gas heat exchange pipe 9, the heat exchange area between the flue gas and the cooling water in the water storage pipe 1 is greatly increased due to the fact that the flue gas heat exchange pipe 9 greatly improves the heat recovery efficiency of the flue gas, so that the cooling water is heated and then is recycled, finally cooled flue gas is discharged and collected from the air outlet pipe 3, the driving motor 14 is matched to drive the anti-blocking brush 15 to sweep the heat exchange pipe orifice filter screen 13, impurities such as carbon deposition of flue gas particles at the heat exchange pipe orifice filter screen 13 are cleaned, the heat exchange ventilation efficiency is effectively prevented from being influenced by the blocking of the pipe orifices at two ends of the flue gas heat exchange pipe 9, and the problem that the heat exchange efficiency is reduced due to the fact that the flue gas is easily blocked by the smoke particles for a long time is introduced into the flue gas, and the pipeline orifice is solved.
Working principle: when the device is used, cooling water is firstly introduced into the water storage pipe 1 from the water inlet pipe 6, water is discharged and collected from the water outlet pipe 5, carbonization furnace flue gas is introduced into the space below the partition plate 16 in the sealing cover 2 from the air inlet pipe 4, then high-temperature flue gas passes through the heat exchange pipe orifice filter screen 13 and is filtered and then is introduced into the space above the partition plate 16 along the flue gas heat exchange pipe 9, as the heat exchange area between the flue gas and the cooling water in the water storage pipe 1 is greatly increased by the flue gas heat exchange pipe 9, thereby greatly improving the heat recovery efficiency of the flue gas, so that the cooling water is heated and then recycled, finally cooled flue gas is discharged and collected from the exhaust pipe 3, the driving motor 14 is matched to drive the anti-blocking brush 15 to sweep the heat exchange pipe orifice filter screen 13, thereby cleaning impurities such as carbon particles in the flue gas at the heat exchange pipe orifice 13, effectively preventing the two end pipe orifices of the flue gas heat exchange pipe 9 from being blocked by the impurities to affect the heat exchange ventilation efficiency, and solving the problem that the heat exchange efficiency is reduced due to the fact that the flue gas recovery device of the existing carbonization furnace is introduced into the flue gas for a long time, the pipe orifice is easily blocked by the smoke particles, and the ventilation capacity is reduced to cause, the problem that the heat exchange efficiency of the pipeline is greatly improved, the overall stability of the device is greatly improved, and the maintenance difficulty is reduced, and the inside the water storage pipe is convenient to be maintained, and the device is convenient to clean and the maintenance door 8.
Claims (7)
1. The utility model provides a retort flue gas recovery unit, includes aqua storage tube (1), sealed lid (2), flue gas heat exchange tube (9), anti-clogging brush (15), its characterized in that: one end of the water storage pipe (1) is provided with a sealing cover (2), the sealing cover (2) is in flange sealing connection with the water storage pipe (1), and a flue gas heat exchange pipe (9) is arranged in the water storage pipe (1).
2. A carbonization furnace flue gas recovery device according to claim 1, characterized in that: the flue gas heat exchange tube (9) pipeline cover is equipped with heat exchange tube fixed disk (10), and is adjacent fixedly connected with fixed disk linking bridge (11) between heat exchange tube fixed disk (10), the mouth of pipe outside of flue gas heat exchange tube (9) is provided with sealing disk (12), and sealing disk (12) are provided with upper and lower two, and sealing disk (12) and the inner wall sealing connection of aqua storage tube (1), the inside of sealing disk (12) is provided with heat exchange mouth of pipe filter screen (13), and heat exchange mouth of pipe filter screen (13) set up in the mouth of pipe department of flue gas heat exchange tube (9), the outside of heat exchange mouth of pipe filter screen (13) is provided with driving motor (14), and driving motor (14) and sealing disk (12) outside fixed connection, driving motor (14) output is provided with anti-clogging brush (15), and anti-clogging brush (15) are connected with driving motor's output transmission.
3. A carbonization furnace flue gas recovery device according to claim 2, characterized in that: a separation plate (16) is arranged between the two sealing discs (12), the separation plate (16) is in sealing connection with the inner wall of the sealing cover (2) and the two sealing discs (12), and the separation plate (16) is horizontally and transversely arranged.
4. A carbonization furnace flue gas recovery device according to claim 1, characterized in that: the water storage device is characterized in that a drain pipe (5) is arranged above one end of the water storage pipe (1), a water inlet pipe (6) is arranged below the other end of the water storage pipe (1), and the drain pipe (5) and the water inlet pipe (6) are connected with the inside of the water storage pipe (1).
5. A carbonization furnace flue gas recovery device according to claim 1, characterized in that: the front end face of the water storage pipe (1) is provided with a maintenance bin gate (8), and the maintenance bin gate (8) is in sealing connection with the water storage pipe (1).
6. A carbonization furnace flue gas recovery device according to claim 1, characterized in that: the upper end and the lower end of the sealing cover (2) are respectively provided with an exhaust pipe (3) and an air inlet pipe (4), and the exhaust pipe (3) and the air inlet pipe (4) are connected with the inside of the sealing cover (2).
7. A carbonization furnace flue gas recovery device according to claim 1, characterized in that: the lower extreme of aqua storage tube (1) is provided with support (7), and support (7) are provided with two to support (7) and the outer wall fixed connection of aqua storage tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776954.2U CN220206441U (en) | 2023-07-07 | 2023-07-07 | Carbonization furnace flue gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776954.2U CN220206441U (en) | 2023-07-07 | 2023-07-07 | Carbonization furnace flue gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206441U true CN220206441U (en) | 2023-12-19 |
Family
ID=89148495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776954.2U Active CN220206441U (en) | 2023-07-07 | 2023-07-07 | Carbonization furnace flue gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206441U (en) |
-
2023
- 2023-07-07 CN CN202321776954.2U patent/CN220206441U/en active Active
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