CN220552288U - Annealing furnace waste heat recovery device for metal pipe production - Google Patents
Annealing furnace waste heat recovery device for metal pipe production Download PDFInfo
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- CN220552288U CN220552288U CN202321433682.6U CN202321433682U CN220552288U CN 220552288 U CN220552288 U CN 220552288U CN 202321433682 U CN202321433682 U CN 202321433682U CN 220552288 U CN220552288 U CN 220552288U
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- fixedly connected
- heat exchange
- stirring
- exchange box
- frame
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- 238000000137 annealing Methods 0.000 title claims abstract description 24
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 61
- 239000002912 waste gas Substances 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims description 35
- 239000007921 spray Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses an annealing furnace waste heat recovery device for metal pipe production, which comprises: the utility model discloses an annealing furnace waste heat recovery device for metal pipe fitting production, which comprises a cleaning mechanism, a mounting bracket, a heat exchange mechanism, an air suction pump and a cleaning mechanism, wherein the cleaning mechanism is used for cleaning impurities in waste gas.
Description
Technical Field
The utility model relates to the technical field of annealing furnaces, in particular to an annealing furnace waste heat recovery device for metal pipe production.
Background
In the production process of metal pipe fittings, annealing is a more important production link, annealing operation is needed to be performed on the metal pipe fittings by using an annealing furnace, and a large amount of smoke generated in the annealing process of the annealing furnace in the prior art can pollute the air environment if the smoke is directly discharged into the atmosphere, so that the environmental protection performance is poor. In addition, the discharged flue gas contains a large amount of heat, and direct discharge also causes a large amount of resource waste, and the production cost of enterprises is increased, so that an annealing furnace waste heat recovery device for metal pipe production needs to be provided.
Disclosure of Invention
The utility model aims to provide an annealing furnace waste heat recovery device for metal pipe production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an annealing furnace waste heat recovery device for metal pipe production, comprising:
the impurity removing mechanism is used for cleaning impurities in the waste gas;
the mounting bracket is used for supporting all the components and is fixedly connected to the bottom of the impurity removing mechanism;
the heat exchange mechanism is used for recovering waste heat, is fixedly connected to the top of the mounting bracket and is positioned on the right side of the impurity removal mechanism;
the air suction pump is used for sucking the waste gas into the heat exchange mechanism, and the air suction pump is used for communicating the impurity removal mechanism with the heat exchange mechanism through a pipeline;
the cleaning mechanism is used for cleaning the interior of the impurity removing mechanism and is respectively connected with the impurity removing mechanism and the heat exchanging mechanism.
Preferably, the impurity removing mechanism comprises an impurity removing box, a protection frame is fixedly connected to the top of the impurity removing box, a driven belt wheel is connected to the inside of the protection frame through a rotating shaft, the rotating shaft inside the driven belt wheel penetrates through the impurity removing box, a rotating shaft is fixedly connected to the rotating shaft, a filter net rack is fixedly connected to the surface of the rotating shaft, a grid frame is fixedly connected to the inside of the impurity removing box, a sealing plate is arranged in the grid frame, a filter basket is arranged inside the impurity removing box and below the grid frame, and an air inlet pipe is fixedly connected to the left side of the impurity removing box.
Preferably, the heat exchange mechanism comprises a heat exchange box, a support frame is fixedly connected to the top of the heat exchange box, a stirring motor is fixedly connected to the top of the support frame, an output shaft at the bottom of the stirring motor penetrates through the support frame and is fixedly connected with a stirring belt wheel, the stirring belt wheel is connected with a driven belt wheel through a belt, a stirring rotating shaft is fixedly connected to the bottom of the stirring belt wheel and penetrates through the heat exchange box, a stirring shaft is fixedly connected to the surface of the stirring shaft, a spiral air guide pipe is fixedly connected to the inside of the heat exchange box and is fixedly connected with an air suction pump, and the bottom of the spiral air guide pipe penetrates through the heat exchange box and extends to the outside of the heat exchange box.
Preferably, the cleaning mechanism comprises a drain pipe, the drain pipe is fixedly connected with a condenser at the bottom of the impurity removal box and fixedly connected with the condenser, the condenser is communicated with the heat exchange box through a pipeline, the top of the mounting bracket is fixedly connected with a booster pump at the back of the heat exchange box, the booster pump is communicated with the heat exchange box, the back of the impurity removal box is fixedly connected with a spray frame, and the bottom of the spray frame penetrates through the impurity removal box and is fixedly connected with a spray header.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the mutual matching of the impurity removing mechanism, the mounting bracket, the heat exchanging mechanism, the air suction pump and the cleaning mechanism, the annealing furnace waste heat recovery device for metal pipe fitting production is realized, the stirring motor rotates, the stirring belt wheel and the driven belt wheel respectively drive the rotary rotating shaft and the stirring rotating shaft to rotate, waste gas generated by the annealing furnace enters the impurity removing box through the air inlet pipe, the rotary rotating shaft drives the filter screen frame to rotate, so that the waste gas is driven to form wind whirl in the impurity removing box, the residence time of the waste gas in the impurity removing box is prolonged, the filter screen frame can fully adsorb impurities in the waste gas, the impurity removing efficiency is improved, the air suction pump sucks the filtered waste gas into the spiral air guide pipe, the water in the heat exchanging box exchanges heat for the waste gas, the waste heat in the waste gas is recycled, the waste gas is fully utilized, the direct discharge is avoided, the pollution to the atmosphere is simultaneously, the utilization rate of resources is improved, and the enterprise cost is reduced.
2. According to the utility model, the drain pipe is arranged, so that the water generated by cleaning is convenient to recycle, the utilization rate of resources is improved, the filter basket is arranged, the washed impurities are filtered, the impurities are prevented from entering the heat exchange box through the drain pipe, the interior of the heat exchange box is polluted, the spray header is arranged, the filter net frame is convenient to flush uniformly, the cleaning effect is ensured, the sealing plate is arranged, the interior of the impurity removal box is sealed in the filtering process, the waste gas is prevented from bypassing the filter net frame and entering the air suction pump, and the impurity removal effect is ensured.
Drawings
FIG. 1 is a cross-sectional view of a front view of the present utility model;
fig. 2 is a schematic structural view of the rear view of the present utility model.
In the figure: 1 impurity removing mechanism, 101 impurity removing box, 102 protecting rack, 103 driven belt pulley, 104 rotary shaft, 105 filter net rack, 106 grid rack, 107 sealing plate, 108 filter basket, 109 air inlet pipe, 2 mounting bracket, 3 heat exchanging mechanism, 301 heat exchanging box, 302 supporting frame, 303 stirring motor, 304 stirring belt pulley, 305 stirring rotary shaft, 306 stirring shaft, 307 spiral air duct, 4 air suction pump, 5 cleaning mechanism, 501 drain pipe, 502 condenser, 503 booster pump, 504 spray rack and 505 spray head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an annealing furnace waste heat recovery device for metal pipe production includes:
the impurity removing mechanism 1 is used for cleaning impurities in waste gas, the impurity removing mechanism 1 comprises an impurity removing box 101, a protecting frame 102 is fixedly connected to the top of the impurity removing box 101, a driven belt pulley 103 is connected to the inside of the protecting frame 102 through a rotating shaft, the rotating shaft inside the driven belt pulley 103 penetrates through the impurity removing box 101 and is fixedly connected with a rotating shaft 104, a filter screen frame 105 is fixedly connected to the surface of the rotating shaft 104, a grid frame 106 is fixedly connected to the inside of the impurity removing box 101, a sealing plate 107 is arranged in the grid frame 106 so as to seal the inside of the impurity removing box 101 in the filtering process, the waste gas is prevented from bypassing the filter screen frame 105 and entering an air suction pump 4, the impurity removing effect is ensured, a filter basket 108 is arranged inside the impurity removing box 101 and below the grid frame 106, the impurity that gets off is filtered, avoid impurity to get into heat exchange box 301 through drain pipe 501, cause the pollution to heat exchange box 301 inside, the left side fixedly connected with intake pipe 109 of edulcoration case 101, agitator motor 303 rotates, drive rotatory pivot 104 and stirring pivot 305 rotation respectively through stirring band pulley 304 and driven band pulley 103, the waste gas that the annealing stove produced gets into edulcoration case 101 through intake pipe 109 in, because rotatory pivot 104 drives filter screen rack 105 and rotates, thereby it revolves to drive the waste gas to form wind in edulcoration case 101, the dwell time of waste gas in edulcoration case 101 has been prolonged, the filter screen rack 105 has been ensured that impurity in the waste gas can carry out abundant absorption, and impurity removal efficiency has been improved.
The installing support 2 is used for supporting all the components, and the installing support 2 is fixedly connected to the bottom of the impurity removing mechanism 1.
The heat exchange mechanism 3 is used for recovering waste heat, the heat exchange mechanism 3 is fixedly connected to the top of the mounting bracket 2 and is located on the right side of the impurity removal mechanism 1, the heat exchange mechanism 3 comprises a heat exchange box 301, the top of the heat exchange box 301 is fixedly connected with a support frame 302, the top of the support frame 302 is fixedly connected with a stirring motor 303, an output shaft at the bottom of the stirring motor 303 penetrates through the support frame 302 and is fixedly connected with a stirring belt pulley 304, the stirring belt pulley 304 is connected with a driven belt pulley 103 through a belt, the bottom of the stirring belt pulley 304 is fixedly connected with a stirring rotating shaft 305, the stirring rotating shaft 305 penetrates through the heat exchange box 301 and is fixedly connected with a stirring shaft 306, the inside of the heat exchange box 301 is fixedly connected with a spiral air guide pipe 307, the spiral air guide pipe 307 is fixed inside the heat exchange box 301 through a clamping, the residence time of waste gas is prolonged, the heat conversion efficiency is guaranteed, the spiral air guide pipe 307 and an induced draft pump 4 are fixedly connected, the bottom of the spiral air guide pipe 307 penetrates through the heat exchange box 301 and extends to the outside, the pump 4 sucks filtered waste gas into the spiral air guide pipe 307, waste gas exchanges heat through water in the heat exchange box 301, waste gas is utilized, waste heat in the heat box 301, waste heat is utilized, waste heat is filtered waste heat, and meanwhile, the practical utilization cost is greatly improved, and the recycling efficiency is greatly improved, and the utilization cost is greatly improved, and the utilization of waste heat is greatly improved, and the recycling efficiency.
And the air suction pump 4 is used for sucking waste gas into the heat exchange mechanism 3, and the air suction pump 4 is communicated with the impurity removal mechanism 1 and the heat exchange mechanism 3 through a pipeline.
The cleaning mechanism 5 is used for cleaning the interior of the impurity removing mechanism 1, the cleaning mechanism 5 is respectively connected with the impurity removing mechanism 1 and the heat exchanging mechanism 3, the cleaning mechanism 5 comprises a drain pipe 501, the drain pipe 501 is fixedly connected to the bottom of the impurity removing box 101 and fixedly connected with a condenser 502, water generated by cleaning is convenient to recycle and reuse, the utilization rate of resources is improved, the condenser 502 is communicated with the heat exchanging box 301 through a pipeline, the top of the mounting bracket 2 is fixedly connected with a booster pump 503 which is positioned on the back of the heat exchanging box 301, the booster pump 503 is communicated with the heat exchanging box 301, the back of the impurity removing box 101 is fixedly connected with a spray frame 504, the bottom of the spray frame 504 penetrates through the impurity removing box 101 and is fixedly connected with a spray head 505, and therefore the filter net frame 105 is convenient to flush, and the cleaning effect is ensured.
During the use, waste gas gets into edulcoration case 101 through intake pipe 109, agitator motor 303 rotates, drive rotatory pivot 104 and stirring pivot 305 rotation respectively through stirring band pulley 304 and driven band pulley 103, the waste gas that the annealing stove produced gets into edulcoration case 101 through intake pipe 109, because rotatory pivot 104 drives filter screen rack 105 and rotates, thereby it forms the wind to drive waste gas in edulcoration case 101 to revolve, the dwell time of waste gas in edulcoration case 101 has been prolonged, the filter screen rack 105 can carry out abundant absorption to the impurity in the waste gas has been ensured, induced draft pump 4 is in spiral air duct 307 with the waste gas after filtering, heat transfer is carried out the waste gas through heat exchange in the heat exchange case 301, the waste gas after the heat transfer is finally discharged through the bottom of spiral air duct 307, the inside water of heat exchange case 301 is pressurized through booster pump 503, get into spray rack 504, spout through spray head 505 washes filter screen rack 105, the impurity that washes down is filtered through filter basket 108, send into condenser 502 cooling from drain pipe 501 and send into in the heat exchange case 301 again, accomplish the circulation.
To sum up: this annealing stove waste heat recovery device is used in metal pipe fitting production has solved the problem that proposes among the background art through the mutually supporting of edulcoration mechanism 1, installing support 2, heat transfer mechanism 3, induced draft pump 4 and clean mechanism 5.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An annealing furnace waste heat recovery device for metal pipe production, which is characterized by comprising:
the impurity removing mechanism (1) is used for cleaning impurities in the waste gas;
the mounting bracket (2) is used for supporting all the components, and the mounting bracket (2) is fixedly connected to the bottom of the impurity removing mechanism (1);
the heat exchange mechanism (3) is used for recovering waste heat, and the heat exchange mechanism (3) is fixedly connected to the top of the mounting bracket (2) and is positioned on the right side of the impurity removal mechanism (1);
the air suction pump (4) is used for sucking waste gas into the heat exchange mechanism (3), and the air suction pump (4) is used for communicating the impurity removal mechanism (1) with the heat exchange mechanism (3) through a pipeline;
the cleaning mechanism (5) is used for cleaning the interior of the impurity removing mechanism (1), and the cleaning mechanism (5) is respectively connected with the impurity removing mechanism (1) and the heat exchanging mechanism (3).
2. The annealing furnace waste heat recovery device for metal pipe production according to claim 1, wherein: the utility model provides a edulcoration mechanism (1) is including edulcoration case (101), the top fixedly connected with protection frame (102) of edulcoration case (101), the inside of protection frame (102) is connected with driven pulley (103) through the pivot, the inside pivot of driven pulley (103) runs through edulcoration case (101), fixedly connected with rotation axis (104), the fixed surface of rotation axis (104) is connected with filter screen rack (105), the inside fixedly connected with grid frame (106) of edulcoration case (101), the inside of grid frame (106) is provided with closing plate (107), the inside of edulcoration case (101) just is located the below of grid frame (106) and is provided with filter basket (108), the left side fixedly connected with intake pipe (109) of edulcoration case (101).
3. The annealing furnace waste heat recovery device for metal pipe production according to claim 2, wherein: the heat exchange mechanism (3) comprises a heat exchange box (301), a support frame (302) is fixedly connected to the top of the heat exchange box (301), a stirring motor (303) is fixedly connected to the top of the support frame (302), an output shaft at the bottom of the stirring motor (303) penetrates through the support frame (302) and is fixedly connected with a stirring belt wheel (304), the stirring belt wheel (304) is connected with a driven belt wheel (103) through a belt, a stirring rotating shaft (305) is fixedly connected to the bottom of the stirring belt wheel (304), the stirring rotating shaft (305) penetrates through the heat exchange box (301) and is fixedly connected with a stirring shaft (306) on the surface, a spiral air guide pipe (307) is fixedly connected to the inside of the heat exchange box (301), and the bottom of the spiral air guide pipe (307) penetrates through the heat exchange box (301) and extends to the outside of the heat exchange box.
4. The annealing furnace waste heat recovery device for metal pipe production according to claim 3, wherein: clean mechanism (5) are including drain pipe (501), drain pipe (501) fixed connection is in the bottom and fixedly connected with condenser (502) of edulcoration case (101), condenser (502) are linked together through the pipeline with heat exchange box (301), the top of installing support (2) just is located back fixedly connected with booster pump (503) of heat exchange box (301), booster pump (503) are linked together with heat exchange box (301), the back fixedly connected with of edulcoration case (101) sprays frame (504), the bottom of spraying frame (504) runs through edulcoration case (101) fixedly connected with shower head (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433682.6U CN220552288U (en) | 2023-06-06 | 2023-06-06 | Annealing furnace waste heat recovery device for metal pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433682.6U CN220552288U (en) | 2023-06-06 | 2023-06-06 | Annealing furnace waste heat recovery device for metal pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552288U true CN220552288U (en) | 2024-03-01 |
Family
ID=90004184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321433682.6U Active CN220552288U (en) | 2023-06-06 | 2023-06-06 | Annealing furnace waste heat recovery device for metal pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552288U (en) |
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2023
- 2023-06-06 CN CN202321433682.6U patent/CN220552288U/en active Active
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