CN214095493U - Recovery furnace with inner wall protection device - Google Patents
Recovery furnace with inner wall protection device Download PDFInfo
- Publication number
- CN214095493U CN214095493U CN202022655811.9U CN202022655811U CN214095493U CN 214095493 U CN214095493 U CN 214095493U CN 202022655811 U CN202022655811 U CN 202022655811U CN 214095493 U CN214095493 U CN 214095493U
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- Prior art keywords
- chamber
- protection device
- room
- crushing
- crushing roller
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- 238000011084 recovery Methods 0.000 title claims abstract description 56
- 238000003723 Smelting Methods 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 241001062472 Stokellia anisodon Species 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 241001417490 Sillaginidae Species 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003546 flue gas Substances 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000002912 waste gas Substances 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a recovery furnace with inner wall protection device, including feeder hopper, broken room, two auger feeding, first broken roller set spare, shaft coupling, mounting bracket, first inverter motor, second inverter motor, the broken roller set spare of second, filter screen, feed roller, recovery pipeline, control valve, flange joint. Before the flue gas enters the hot air chamber, the flue gas firstly passes through the cooling chamber, so that solid particles in the waste gas are contacted with cold water and adhered to the inner wall of the pipeline, and the flue gas purifier arranged in the air outlet of the recovery pipeline purifies air, so that the flue gas entering the hot air chamber is cleaner and more environment-friendly, and then the hot gas enters the smelting chamber through the connecting pipeline again. Through the recovery pipeline with its inside waste gas through the recovery pipeline retrieve to reduce the waste of the energy, the energy saving, and protection device's setting can strengthen the thermal insulation performance, effectively reduces energy resource consumption, reduces use cost.
Description
Technical Field
The utility model relates to a recovery furnace with inner wall protection device, concretely relates to recovery furnace technical field.
Background
The ceramic industry belongs to high-energy-consumption enterprises, the ceramic cup generally needs to be subjected to various procedures such as cleaning, paint spraying and drying, quality inspection, bottom label sticking, packaging, warehousing and the like in the production process, the ceramic cup needs to be subjected to quality inspection in the production process, and the cups with unqualified quality inspection are collected and then are treated in a recovery furnace to be recycled as the raw materials of the ceramic cup. However, the existing recovery furnace has poor heat preservation effect, so that a large amount of energy is consumed, and a large amount of heat still exists in the existing commonly-used recovery furnace during the emission of flue gas in the use process, so that the energy consumption is high, the use cost is increased, and the recovery rate is low.
Disclosure of Invention
An object of the utility model is to solve prior art not enough, provide a recovery furnace with inner wall protection device to solve but current recovery furnace that proposes in the above-mentioned background art leads to a large amount of energy resource consumptions because the heat preservation effect is relatively poor, and still there is a large amount of heats when the in-process fume emission that uses of recovery furnace commonly used at present, lead to the energy consumption higher, increase use cost, and the lower scheduling problem of rate of recovery.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a recovery furnace with inner wall protection device, including the feeder hopper, the crushing room, two auger feeds, first broken roller assembly, the shaft coupling, the mounting bracket, first inverter motor, second inverter motor, the broken roller assembly of second, the filter screen, the feed roll, the recovery pipeline, the control valve, flange joint, the smelting chamber, protection device, the draught fan, burner, the baffle, the heating chamber, the hot-blast chamber, the air heater, the cooling chamber, detect sensor module, connecting tube, the discharge gate, broken roller, broken spiral blade, outer wall layer, the heat preservation, inner wall layer, the dope layer.
Preferably, be connected through two auger feeding between feeder hopper and the crushing room, the lateral wall of crushing room is provided with the mounting bracket, the inside first inverter motor of fixed mounting of mounting bracket and second inverter motor, first inverter motor and second inverter motor set up from top to bottom.
Preferably, the rotating shafts of the first variable frequency motor and the second variable frequency motor are respectively and rotatably connected with the crushing roller shafts of the first crushing roller assembly and the second crushing roller assembly through couplers, crushing spiral blades are arranged on the upper sides of the crushing roller shafts of the first crushing roller assembly and the second crushing roller assembly, the rotating speeds of the first crushing roller assembly and the second crushing roller assembly are the same, and the rotating directions of the first crushing roller assembly and the second crushing roller assembly are opposite.
Preferably, crushing chamber bottom is provided with the filter screen, inside the filter screen can prevent that great solid or uncrushed material from getting into the smelting chamber, the crushing chamber downside is provided with the smelting chamber, be connected through the feed roll between crushing chamber and the smelting chamber, the smelting chamber downside is provided with the heating chamber, be provided with the baffle between heating chamber and the smelting chamber, the inside burner that is provided with of heating chamber, the lateral wall of heating chamber is provided with the draught fan, can accelerate combustion rate.
Preferably, the smelting chamber is provided with a protection device, the protection device is an outer wall layer, a heat preservation layer and an inner wall layer from outside to inside in sequence, the outer side of the outer wall layer and the inner side of the inner wall layer are provided with coating layers, the heat preservation layer is formed by mixing refractory cotton with good heat preservation performance and fiber materials, the coating layers are made of ceramic fiber coatings, the heat preservation performance can be enhanced through the arrangement of the protection device, and energy consumption is effectively reduced.
Preferably, the side wall of the smelting chamber is provided with a discharge port, one side of the smelting chamber is provided with a hot air chamber, three groups of air heaters are arranged inside the hot air chamber, the hot air chamber is connected with the smelting chamber through a connecting pipeline, the top end face of the hot air chamber is provided with a cooling chamber, one end of a recovery pipeline enters the inside of the cooling chamber, the recovery pipeline inside the cooling chamber is spirally arranged, the cooling area is increased, the other end of the recovery pipeline penetrates into the inside of the hot air chamber, the other end of the recovery pipeline penetrates into the inside of the smelting chamber, and a smoke purifier is arranged in an air outlet of the recovery pipeline.
The utility model provides a recovery furnace with inner wall protection device possesses following beneficial effect: the flue gas that has the waste heat that the smelting chamber is inside to produce gets into the recovery pipeline, the flue gas is at first through the cooling chamber before getting into hot-blast room, makes the solid particle in the waste gas contact with cold water, and the adhesion is to the pipeline inner wall, and the built-in gas purifier of the air outlet of recovery pipeline carries out the purification of air this moment, can make its flue gas that gets into hot-blast room cleaner environmental protection from this, then again through connecting tube with the steam of hot-blast room get into inside the smelting chamber. Through the recovery pipeline with its inside waste gas through the recovery pipeline retrieve to reduce the waste of the energy, the energy saving, and protection device's setting can strengthen the thermal insulation performance, effectively reduces energy resource consumption, reduces use cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic view of a recycling furnace with an inner wall protection device according to the present invention;
FIG. 2 is a schematic view of a recycling furnace with an inner wall protection device according to the present invention;
FIG. 3 is a schematic structural view of a protection device of a recovery furnace with an inner wall protection device according to the present invention;
in the figure: 1. a feed hopper; 2. a crushing chamber; 3. feeding by a double auger; 4. a first crushing roller assembly; 5. a coupling; 6. a mounting frame; 7. a first variable frequency motor; 8. a second variable frequency motor; 9. a second crushing roller assembly; 10. a filter screen; 11. a feed roll; 12. a recovery pipeline; 13. a control valve; 14. connecting with a flange; 15. a smelting chamber; 16. a protection device; 17. an induced draft fan; 18. a combustion device; 19. a partition plate; 20. a heating chamber; 21. a hot air chamber; 22. a hot air blower; 23. a cooling chamber; 24. detecting a sensor assembly; 25. connecting a pipeline; 26. a discharge port; 27. a crushing roller shaft; 28. crushing the spiral blade; 29. an outer wall layer; 30. a heat-insulating layer; 31. an inner wall layer; 32. and (5) coating the layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model relates to a recovery furnace with inner wall protection device, including feeder hopper 1, crushing room 2, two auger feeding 3, first broken roller subassembly 4, shaft coupling 5, mounting bracket 6, first inverter motor 7, second inverter motor 8, the broken roller subassembly 9 of second, filter screen 10, feed roller 11, recovery pipeline 12, control valve 13, flange joint 14, smelting room 15, protection device 16, draught fan 17, burner 18, baffle 19, heating chamber 20, hot-blast room 21, air heater 22, cooling chamber 23, detect sensor subassembly 24, connecting tube 25, discharge gate 26, broken roller 27, broken helical blade 28, outer wall layer 29, heat preservation 30, inner wall layer 31, dope layer 32.
As shown in fig. 1, the present embodiment provides a recycling furnace with an inner wall protection device, which is characterized in that: the utility model discloses a crushing device, including feeder hopper 1, crushing room 2, mounting bracket 6, first inverter motor 7 of the inside fixed mounting of mounting bracket 6 and second inverter motor 8, first inverter motor 7 sets up from top to bottom with second inverter motor 8 on, be connected through two auger feeding 3 between feeder hopper 1 and the crushing room 2, the lateral wall of crushing room 2 is provided with mounting bracket 6.
As shown in fig. 2, the present embodiment provides a recycling furnace with an inner wall protection device, which is characterized in that: the rotating shafts of the first variable frequency motor 7 and the second variable frequency motor 8 are respectively in rotating connection with the crushing roller shafts 27 of the first crushing roller assembly 4 and the second crushing roller assembly 9 through the shaft couplings 5, the crushing spiral blades are arranged on the upper sides of the crushing roller shafts 27 of the first crushing roller assembly 4 and the second crushing roller assembly 9, the rotating speeds of the first crushing roller assembly 4 and the second crushing roller assembly are the same, and the rotating directions are opposite.
As shown in fig. 1, the present embodiment provides a recycling furnace with an inner wall protection device, which is characterized in that: 2 bottoms in crushing chamber are provided with filter screen 10, inside filter screen 10 can prevent that great solid or uncrushed material from getting into smelting chamber 15, 2 downside in crushing chamber are provided with smelting chamber 15, be connected through feed roll 11 between crushing chamber 2 and the smelting chamber 15, smelting chamber 15 downside is provided with heating chamber 20, be provided with baffle 19 between heating chamber 20 and the smelting chamber 15, the inside burner 18 that is provided with of heating chamber 20, the lateral wall of heating chamber 20 is provided with draught fan 17, can accelerate combustion speed.
As shown in fig. 3, the present embodiment provides a recycling furnace with an inner wall protection device, which is characterized in that: smelting chamber 15 is provided with protection device 16, protection device 16 is outer wall layer 29, heat preservation 30, interior wall layer 31 by outer to interior in proper order, the outer wall layer 29 outside all is provided with the dope layer 32 with interior wall layer 31 inboard, heat preservation 30 adopts the refractory wool that thermal insulation performance is good to mix with fiber material and forms, dope layer 32 adopts ceramic fiber coating, protection device 16's setting can strengthen thermal insulation performance, effectively reduces energy consumption.
As shown in fig. 2, the present embodiment provides a recycling furnace with an inner wall protection device, which is characterized in that: it is provided with discharge gate 26 to smelt the 15 lateral walls of room, it is provided with hot-blast room 21 to smelt room 15 one side, hot-blast room 21 inside is provided with three hot-blast air heaters 22 of group, be connected through connecting tube 25 between hot-blast room 21 and the smelting room 15, hot-blast room 21 top end face is provided with cooling chamber 23, the one end of recovery pipeline 12 gets into inside cooling chamber 23, the inside recovery pipeline 12 of cooling chamber 2 is the spiral setting, and increase cooling area, the other end of recovery pipeline 12 penetrates inside hot-blast room 21, the other end of recovery pipeline 12 penetrates inside smelting room 15, the built-in gas cleaning ware of air outlet of recovery pipeline 12.
Utility model's use flow: the utility model discloses when using, at first throw into the material inside feeder hopper 1, the material gets into inside the crushing room through two auger feeding this moment, through starting first inverter motor 7 and second inverter motor 8, first inverter motor 7 drives the rotation of broken helical blade 28 with second inverter motor 8 through the rotation of crushing roller 27, carries out the breakage to the material, first broken roller subassembly 4 is the same with second broken roller subassembly rotational speed, and the rotation direction is opposite can accelerate broken dynamics from this, inside the material of broken completion got into smelting room 15 after passing through the filtration of filter screen 10, at this moment burner 18 that the slant was arranged in heating chamber 20 heats, the lateral wall of heating chamber 20 is provided with draught fan 17, can accelerate combustion speed, improves work efficiency, can discharge through discharge gate 26 at last can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a recovery furnace with inner wall protection device which characterized in that: the device comprises a feed hopper (1), a crushing chamber (2), a double-auger feeding (3), a first crushing roller assembly (4), a coupler (5), a mounting frame (6), a first variable frequency motor (7), a second variable frequency motor (8), a second crushing roller assembly (9), a filter screen (10), a feeding roller (11), a recovery pipeline (12), a control valve (13), a flange connection (14), a smelting chamber (15), a protection device (16), an induced draft fan (17), a combustion device (18), a partition plate (19), a heating chamber (20), a hot air chamber (21), a hot air fan (22), a cooling chamber (23), a detection sensor assembly (24), a connecting pipeline (25), a discharge port (26), a crushing roller shaft (27), a crushing spiral blade (28), an outer wall layer (29), a heat preservation layer (30), an inner wall layer (31) and a coating layer (32); the feeding hopper (1) is connected with the crushing chamber (2) through a double-auger feeding (3), an installation frame (6) is arranged on the side wall of the crushing chamber (2), a first variable frequency motor (7) and a second variable frequency motor (8) are fixedly installed in the installation frame (6), and the first variable frequency motor (7) and the second variable frequency motor (8) are arranged in an up-and-down corresponding mode; the rotating shafts of the first variable frequency motor (7) and the second variable frequency motor (8) are respectively in rotating connection with the crushing roller shafts (27) of the first crushing roller assembly (4) and the second crushing roller assembly (9) through a coupler (5), the crushing spiral blades (28) are arranged on the upper sides of the crushing roller shafts (27) of the first crushing roller assembly (4) and the second crushing roller assembly (9), the rotating speeds of the first crushing roller assembly (4) and the second crushing roller assembly (9) are the same, and the rotating directions are opposite; smelting chamber (15) lateral wall is provided with discharge gate (26), smelting chamber (15) one side is provided with hot-blast room (21), hot-blast room (21) inside is provided with three sets of air heaters (22), be connected through connecting tube (25) between hot-blast room (21) and smelting chamber (15), hot-blast room (21) top terminal surface is provided with cooling chamber (23), the one end of recovery pipeline (12) gets into inside cooling chamber (23), the inside recovery pipeline (12) of cooling chamber (23) are the spiral setting, the other end of recovery pipeline (12) penetrates inside hot-blast room (21), the other end of recovery pipeline (12) penetrates inside smelting chamber (15), the built-in gas purifier of the air outlet of recovery pipeline (12).
2. A recovery furnace with an inner wall protection device according to claim 1, characterized in that: broken room (2) bottom is provided with filter screen (10), broken room (2) downside is provided with and smelts room (15), be connected through feed roll (11) between broken room (2) and the smelting room (15), it is provided with heating chamber (20) to smelt room (15) downside, heating chamber (20) and smelt and be provided with baffle (19) between room (15), heating chamber (20) inside is provided with burner (18), the lateral wall of heating chamber (20) is provided with draught fan (17).
3. A recovery furnace with an inner wall protection device according to claim 1, characterized in that: smelting chamber (15) are provided with protection device (16), protection device (16) are outer wall layer (29), heat preservation (30), interior wall layer (31) by outer to interior in proper order, the outer wall layer (29) outside all is provided with dope layer (32) with interior wall layer (31) inboard, dope layer (32) adopt ceramic fiber coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022655811.9U CN214095493U (en) | 2020-11-17 | 2020-11-17 | Recovery furnace with inner wall protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022655811.9U CN214095493U (en) | 2020-11-17 | 2020-11-17 | Recovery furnace with inner wall protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214095493U true CN214095493U (en) | 2021-08-31 |
Family
ID=77450467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022655811.9U Expired - Fee Related CN214095493U (en) | 2020-11-17 | 2020-11-17 | Recovery furnace with inner wall protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214095493U (en) |
-
2020
- 2020-11-17 CN CN202022655811.9U patent/CN214095493U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |