CN220624634U - Waste heat recovery carbon bowl drying equipment - Google Patents
Waste heat recovery carbon bowl drying equipment Download PDFInfo
- Publication number
- CN220624634U CN220624634U CN202322328471.2U CN202322328471U CN220624634U CN 220624634 U CN220624634 U CN 220624634U CN 202322328471 U CN202322328471 U CN 202322328471U CN 220624634 U CN220624634 U CN 220624634U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- box body
- drying
- side pipe
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001035 drying Methods 0.000 title claims abstract description 53
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 239000002918 waste heat Substances 0.000 title claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 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
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
- 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
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses waste heat recovery carbon bowl drying equipment, which relates to the technical field of carbon bowl drying and comprises three drying boxes, wherein heat dissipation boxes are arranged at the upper ends of the three drying boxes, thermocouples are arranged on one sides of the upper ends of the three heat dissipation boxes in a penetrating manner, an air inlet pipe is arranged above the drying boxes, one side of the air inlet pipe is provided with a communicating side pipe corresponding to the three drying boxes, the communicating side pipe is communicated with the heat dissipation boxes, a main electric control valve is arranged on the air inlet pipe and between the three communicating side pipes, a heating compensator is arranged in front of the three drying boxes, a compensating side pipe is arranged at the other side of the air inlet pipe corresponding to the three heating compensators, the compensating side pipe is communicated with the heating compensator, an air inlet fan is arranged on one side of the air inlet pipe, the phosphorus iron pouring cost of an aluminum factory is reduced, and the production burden of the aluminum factory is reduced.
Description
Technical Field
The utility model relates to the technical field of carbon bowl drying, in particular to waste heat recovery carbon bowl drying equipment.
Background
At present, in a phosphorus iron pouring workshop in a south aluminum factory in China, the interior of a carbon bowl for storing most carbon blocks due to geographical and air reasons before pouring phosphorus iron is greatly troublesome in the phosphorus iron pouring process because of high humidity, so that the carbon bowl is required to be preheated and baked, and phosphorus iron pouring is carried out after the carbon bowl is baked. The pouring cost of the ferrophosphorus in the aluminum factory can be greatly increased no matter the baking is performed manually or by adopting simple equipment, and the burden is brought to the production of the aluminum factory. The anode assembly process can generate a plurality of heat energy in the electrolytic aluminum production field at home, particularly, the ferrophosphorus pouring of the electric arc furnace can generate huge flue gas heat energy, and the heat energy is utilized for effective recovery, so that the heat energy is applied to the anode assembly workshop to save a plurality of heat efficiencies for the production of the anode assembly workshop, the accident that molten iron splashes and generates due to the fact that the carbon bowl is high in humidity in the ferrophosphorus pouring process is avoided, the quality level of the ferrophosphorus pouring can be improved, and no set of full-automatic equipment capable of drying carbon bowls by effectively utilizing the recovered heat energy is available at home at present.
Disclosure of Invention
The utility model aims to provide waste heat recovery carbon bowl drying equipment, which solves the problems that in the background technology, the pouring cost of phosphorus iron in an aluminum factory can be greatly increased no matter the equipment is used for baking by manual baking or simple equipment, the burden is brought to the production of the aluminum factory, and no equipment capable of fully automatically drying carbon bowls by effectively utilizing the recovered heat energy is available in China at present.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste heat recovery carbon bowl drying equipment, includes the stoving box, the quantity of stoving box is three, three the upper end of stoving box all is equipped with the heat dissipation box, three the upper end one side of heat dissipation box all runs through and is equipped with the thermocouple, the top of stoving box is equipped with the air-supply line, one side of air-supply line with three the position that the stoving box corresponds is equipped with the intercommunication side pipe, the intercommunication side pipe is connected with the heat dissipation box intercommunication, on the air-supply line and at three be equipped with main automatically controlled valve between the intercommunication side pipe, three the place ahead of stoving box is equipped with the heating compensator, the opposite side of air-supply line with three the position that the heating compensator corresponds is equipped with the compensation side pipe, the compensation side pipe with the heating compensator intercommunication is connected, one side of air-supply line is equipped with the air inlet fan.
Preferably, the drying box body is connected with the heat dissipation box body in a communicating way, heat dissipation holes are formed in the front wall and the rear wall of the heat dissipation box body in a penetrating way, a connecting flange is arranged at the position, corresponding to the communicating side pipe, of the upper end of the heat dissipation box body, and the communicating side pipe is connected with the heat dissipation box body in a communicating way through the connecting flange.
Preferably, the drying box is a cuboid box structure with a lower wall and left and right walls which are arranged in an open mode, a conveying device is arranged at the lower end of the drying box, the drying box is fixedly arranged on the front side and the rear side of the upper surface of the conveying device through fixing bolts, and carbon blocks are arranged on the upper surface of the conveying device and inside the drying box.
Preferably, the compensation side pipe and the communication side pipe are correspondingly arranged at the front side and the rear side of the air inlet pipe, and the compensation measuring pipe is provided with a compensation electric control valve.
Preferably, a frame is arranged at the lower end of the heating compensator, and the heating compensator is fixedly arranged at the upper end of the frame through bolts.
Compared with the prior art, the utility model has the beneficial effects that: utilize electric arc furnace ferrophosphorus to pour and can produce huge flue gas heat energy and carry out effectual recovery to avoid producing the accident that the molten iron splashes and produces because carbon bowl humidity is great in the ferrophosphorus ring pouring process, also can improve the quality level that the ferrophosphorus was pour, the effectual actual production operation that is used for anode assembly shop replaces artifical stoving and adopts the stoving mode that simple and easy equipment toasted, reduces aluminium factory ferrophosphorus pouring cost, reduces aluminium factory's production burden, fills the blank that does not utilize recovery heat energy to carry out drying equipment to carbon bowl in China.
Drawings
FIG. 1 is an isometric view of a body structure of the present utility model;
fig. 2 is a schematic top view of the main structure of the present utility model.
In the figure: 1-drying box, 2-heat dissipation box, 3-thermocouple, 4-air-supply line, 5-communication side pipe, 6-main electric control valve, 7-heating compensator, 8-compensation side pipe, 9-heat dissipation hole, 10-flange, 11-conveyer, 12-carbon block, 13-compensation electric control valve, 14-frame, 15-air inlet fan.
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, the utility model provides a waste heat recovery carbon bowl drying device, which comprises three drying boxes 1, wherein heat dissipation boxes 2 are arranged at the upper ends of the three drying boxes 1, thermocouples 3 are arranged on one side of the upper ends of the three heat dissipation boxes 2 in a penetrating manner, an air inlet pipe 4 is arranged above the drying boxes 1, a communication side pipe 5 is arranged at a position corresponding to the three drying boxes 1 on one side of the air inlet pipe 4, the communication side pipe 5 is connected with the heat dissipation boxes 2 in a communicating manner, a main electric control valve 6 is arranged on the air inlet pipe 4 and between the three communication side pipes 5, a heating compensator 7 is arranged in front of the three drying boxes 1, a compensation side pipe 8 is arranged at a position corresponding to the three heating compensator 7 on the other side of the air inlet pipe 4, the compensation side pipe 8 is connected with the heating compensator 7 in a communicating manner, and an air inlet fan 15 is arranged at one side of the air inlet pipe 4.
When the electric arc furnace ferrophosphorus pouring device is used, smoke generated by pouring electric arc furnace ferrophosphorus is introduced into the air inlet pipe 4 through the air inlet fan 15, the smoke is input into the heat dissipation box body 2 through the communication side pipes 5, the smoke is distributed into the drying box body 1 through the heat dissipation box body 2, the thermocouple 3 is arranged at the upper end of the heat dissipation box body 2, the temperature inside the drying box body 1 is detected in real time, the main electric control valve 6 is arranged between the three communication side pipes 5 on the air inlet pipe 4, the high-temperature smoke input into the three drying box bodies 1 is controlled through the control of opening and closing the main electric control valve 6, the drying requirement cannot be met when the temperature of the smoke inside the air inlet pipe 4 is lower, the heating compensator 7 is started at the moment, and the high-temperature gas is input into the drying box body 1 through the compensation side pipes 8, the air inlet pipe 4 and the communication side pipes 5, so that the drying temperature is ensured.
The drying box body 1 with the heat dissipation box body 2 intercommunication is connected, the front and back wall of heat dissipation box body 2 runs through and is equipped with louvre 9, the upper end of heat dissipation box body 2 with the position that intercommunication side pipe 5 corresponds is equipped with flange 10, intercommunication side pipe 5 passes through flange 10 with the heat dissipation box body 2 intercommunication is connected, through set up louvre 9 at the lateral wall of heat dissipation box body 2, the high temperature heating that receives in focus of heat dissipation box body 2 is to the external loss, reduces the temperature of heat dissipation box body 2, sets up flange 10 in the upper end of heat dissipation box body 2 for intercommunication side pipe 5 passes through flange 10 and is connected with heat dissipation box body 2 intercommunication.
The drying box 1 is a cuboid box structure with a lower wall and left and right walls which are open, a conveying device 11 is arranged at the lower end of the drying box 1, the drying box 1 is fixedly arranged on the front side and the rear side of the upper surface of the conveying device 11 through fixing bolts, carbon blocks 12 are arranged on the upper surface of the conveying device 11 and inside the drying box 1, the drying box 1 is arranged on the conveying device 11, the conveying device 11 drives the carbon blocks 12 to move among the three drying box 1, and accordingly the drying effect of the carbon blocks 12 is guaranteed through three times of drying.
The compensation side pipe 8 and the communication side pipe 5 are correspondingly arranged at the front side and the rear side of the air inlet pipe 4, the compensation measuring pipe 8 is provided with a compensation electric control valve 13, and the compensation electric control valve 13 is arranged on the compensation side pipe 8 to control the high-temperature gas output by the heating compensator 7.
The lower end of the heating compensator 7 is provided with a frame 14, the heating compensator 7 is fixedly arranged at the upper end of the frame 14 through bolts, the lower end of the heating compensator 7 is provided with the frame 14, and the heating compensator 7 is supported through the frame 14.
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 (5)
1. Waste heat recovery carbon bowl drying equipment, its characterized in that: including stoving box (1), the quantity of stoving box (1) is three, three the upper end of stoving box (1) all is equipped with heat dissipation box (2), three the upper end one side of heat dissipation box (2) all runs through and is equipped with thermocouple (3), the top of stoving box (1) is equipped with air-supply line (4), one side of air-supply line (4) with three the position that stoving box (1) corresponds is equipped with intercommunication side pipe (5), intercommunication side pipe (5) are connected with heat dissipation box (2) intercommunication, on air-supply line (4) and at three be equipped with main automatically controlled valve (6) between intercommunication side pipe (5), three the place ahead of stoving box (1) is equipped with heating compensator (7), the opposite side of air-supply line (4) and three the position that heating compensator (7) correspond is equipped with compensation side pipe (8), compensation side pipe (8) with heating compensator (7) intercommunication is connected, one side of air-supply line (4) is equipped with air inlet fan (15).
2. The waste heat recovery carbon bowl drying apparatus of claim 1, wherein: the drying box body (1) is connected with the heat dissipation box body (2) in a communicating way, heat dissipation holes (9) are formed in the front wall and the rear wall of the heat dissipation box body (2) in a penetrating way, a connecting flange (10) is arranged at the position, corresponding to the communicating side pipe (5), of the upper end of the heat dissipation box body (2), and the communicating side pipe (5) is connected with the heat dissipation box body (2) in a communicating way through the connecting flange (10).
3. The waste heat recovery carbon bowl drying apparatus of claim 1, wherein: the drying box body (1) is of a cuboid box body structure with a lower wall and left and right walls which are arranged in an open mode, a conveying device (11) is arranged at the lower end of the drying box body (1), the drying box body (1) is fixedly arranged on the front side and the rear side of the upper surface of the conveying device (11) through fixing bolts, and carbon blocks (12) are arranged on the upper surface of the conveying device (11) and in the drying box body (1).
4. The waste heat recovery carbon bowl drying apparatus of claim 1, wherein: the compensation side pipe (8) and the communication side pipe (5) are correspondingly arranged on the front side and the rear side of the air inlet pipe (4), and the compensation side pipe (8) is provided with a compensation electric control valve (13).
5. The waste heat recovery carbon bowl drying apparatus of claim 1, wherein: the lower end of the heating compensator (7) is provided with a frame (14), and the heating compensator (7) is fixedly arranged at the upper end of the frame (14) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328471.2U CN220624634U (en) | 2023-08-29 | 2023-08-29 | Waste heat recovery carbon bowl drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328471.2U CN220624634U (en) | 2023-08-29 | 2023-08-29 | Waste heat recovery carbon bowl drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220624634U true CN220624634U (en) | 2024-03-19 |
Family
ID=90227604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322328471.2U Active CN220624634U (en) | 2023-08-29 | 2023-08-29 | Waste heat recovery carbon bowl drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220624634U (en) |
-
2023
- 2023-08-29 CN CN202322328471.2U patent/CN220624634U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |