CN219551143U - Six-row two-layer track kiln for sintering lithium iron phosphate - Google Patents
Six-row two-layer track kiln for sintering lithium iron phosphate Download PDFInfo
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- CN219551143U CN219551143U CN202223568496.1U CN202223568496U CN219551143U CN 219551143 U CN219551143 U CN 219551143U CN 202223568496 U CN202223568496 U CN 202223568496U CN 219551143 U CN219551143 U CN 219551143U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a six-row two-layer track kiln for sintering lithium iron phosphate, which comprises a base, a heating furnace a positioned at the upper end of the base, a heating furnace b positioned at the upper end of the heating furnace a, driving rollers arranged near the lower sides between the inner walls of the left and right ends of the heating furnace a and the heating furnace b, heating ends arranged near the upper sides between the inner walls of the left and right ends of the heating furnace a and the heating furnace b, heat insulation blocks arranged on the inner walls of the upper ends of the heating furnace a and the heating furnace b, vaults arranged in the centers of the outer walls of the lower ends of the two heat insulation blocks, exhaust gas channels arranged between the centers of the outer walls of the front ends of the heating furnace a and the heating furnace b and near the right sides, and smoke outlets arranged on the outer walls of the upper ends of the exhaust gas channels.
Description
Technical Field
The utility model belongs to the technical field of track kiln correlation, and in particular relates to a six-row two-layer track kiln for sintering lithium iron phosphate.
Background
In the process of firing lithium iron phosphate, sintering is carried out through a kiln with strong activity, so that lithium iron phosphate after sintering is finished can be conveniently processed and used, but a large amount of dust, tar and other smoke dust are discharged in the process of firing lithium iron phosphate, in the process of conveying the smoke dust purifier, the tar can block the joint between the smoke dust purifier and a smoke outlet and the vault of the kiln can be continuously roasted at the high temperature emitted in the process of firing the lithium iron phosphate, and long-time roasting easily causes cracks to appear on heat-resistant bricks of the vault, so that the heat-resistant bricks are cracked, fall and smash to the material being fired.
Disclosure of Invention
The utility model aims to provide a six-row two-layer track kiln for sintering lithium iron phosphate, which aims to solve the problems that tar in the prior art can block the joint between a smoke purifier and a smoke outlet and a heat-resistant brick of a vault is easy to crack due to continuous roasting of the vault of the kiln at high temperature for a long time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a six double-deck track kiln for lithium iron phosphate sintering, includes the base, is located the heating furnace a of base upper end, is located the heating furnace b of heating furnace a upper end, be close to the downside between the both ends inner wall about heating furnace a and heating furnace b and all be provided with the driving roller, be close to the upside between the both ends inner wall about heating furnace a and heating furnace b and all be provided with the heating end, all be provided with the thermal insulation piece on the upper end inner wall of heating furnace a and heating furnace b, two thermal insulation piece's lower extreme outer wall center department is inside all to be provided with the vault, be provided with exhaust gas channel between the front end outer wall center department of heating furnace a and heating furnace b is close to the right side inside, exhaust gas channel's upper end outer wall is provided with the exhaust port, the upper end outer wall of exhaust port is provided with filter equipment.
Preferably, the filter device comprises a filter bin a, a filter bin b, a filter element a, a U-shaped baffle and a filter element b, wherein the filter bin a penetrating downwards is arranged inside the center of the outer wall of the upper end of the smoke outlet, the filter bin b is arranged outside the left end and the right end of the filter bin a, the U-shaped baffle is arranged between the inner walls of the left end and the right end of the filter bin a and the center of the filter bin b, the filter element a is arranged inside the filter bin b and positioned inside the filter bin b, and the filter element b is arranged inside the filter bin a and positioned inside the outer center of the upper end of the U-shaped baffle.
Preferably, a heater is arranged on the left end outer wall of the heating furnace a close to the upper side, and the left end outer wall of the heating end is fixedly connected with the right end outer wall of the heater.
Preferably, a driving box is arranged on the outer wall of the left end of the heating furnace a close to the lower side, and the outer wall of the right end of the driving box is fixedly connected with the driving roller.
Preferably, the left end outer wall of base is provided with the connecting rod, be provided with the division board between heating furnace a and the heating furnace b, heating furnace a and heating furnace b right-hand member outer wall all are provided with the high temperature furnace.
Preferably, a quick freezing furnace is arranged between the right-end outer walls of the two high-temperature furnaces, a slow freezing furnace is arranged on the right-end outer wall of the quick freezing furnace, and a plurality of condensers are arranged on the upper-end outer wall of the quick freezing furnace and the slow freezing furnace at equal intervals.
Preferably, the filter device further comprises a disassembling plate and a fixing plug, the outer wall of the upper end of the filter bin a is provided with the disassembling plate, the filter element b is arranged on the center of the outer wall of the lower end of the disassembling plate, the fixing plug is arranged on the center of the outer wall of the lower end of the filter bin b, and the filter element a is equally arranged on the outer wall of the upper end of the fixing plug.
Preferably, the circular outer wall of the lower end of the vault is provided with a reinforcing device, the reinforcing device comprises a heat-resistant layer and a heat-insulating layer, the circular outer wall of the lower end of the vault is provided with the heat-insulating layer, and the circular outer wall of the lower end of the heat-insulating layer is provided with the heat-resistant layer.
Preferably, the reinforcing device further comprises a fixing rod and a fixing end, the center of the circular outer wall of the upper end of the heat insulation layer is provided with the fixing rod which upwards penetrates through the vault, and the outer wall of the upper end of the fixing rod is provided with the fixing end.
Compared with the prior art, the utility model provides the six-row two-layer track kiln for sintering lithium iron phosphate, which has the following beneficial effects:
1. through installing filter equipment in the upper end of exhaust port, the smog that has the tar that produces at lithium iron phosphate sintering in-process can shunt through U type baffle for the smog that has the tar is blocked by intensive wire net filter core a and hangs the tar in the smog on filter core a, and the smog after the filtration can be discharged through the gap between U type baffle and filter storehouse b and is discharged again after carrying out secondary filtration through filter core b.
2. By installing the reinforcing device on the circular outer wall of the lower end of the vault, when the vault is baked by Gao Wenzhi, the temperature of the heating end is reduced by the heat-resistant layer and the heat-insulating layer, so that the temperature transferred to the vault is relaxed, the rate of crack of the heat-resistant bricks of the vault is reduced, and the crack of the heat-resistant bricks of the vault is blocked by the heat-insulating layer when the crack of the heat-resistant bricks of the vault falls off, so that the falling heat-resistant bricks are prevented from being crashing into a product being baked.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a six-row two-layer track kiln for sintering lithium iron phosphate.
Fig. 2 is a schematic side view of a six-row two-layer track kiln for sintering lithium iron phosphate.
Fig. 3 is a schematic front view of a partial structure of a filtering device according to the present utility model.
Fig. 4 is a schematic cross-sectional front view of the filter device of the present utility model.
Fig. 5 is a schematic front view of the reinforcement device of the present utility model.
Fig. 6 is a schematic structural view of the reinforcing apparatus of the present utility model.
In the figure: 1. a base; 2. a heating furnace a; 3. a driving roller; 4. heating end; 5. a reinforcing device; 6. a partition plate; 7. a heating furnace b; 8. an exhaust gas passage; 9. a condenser; 10. a filtering device; 11. a smoke outlet; 12. a thermal insulation block; 13. a vault; 14. a heater; 15. a drive box; 16. a connecting rod; 17. a high temperature furnace; 18. a quick freezing furnace; 19. a slow freezing furnace; 20. disassembling the plate; 21. a filtering bin a; 22. a filtering bin b; 23. a fixed plug; 24. a filter element a; 25. a U-shaped baffle; 26. a filter element b; 27. a fixed rod; 28. a fixed end; 29. a heat-resistant layer; 30. and a heat insulation layer.
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.
The utility model provides a six-row two-layer track kiln for sintering lithium iron phosphate, which is shown in fig. 1-6, and comprises a base 1, wherein a heating furnace a2 is arranged on the outer wall of the upper end of the base 1, a heating furnace b7 is arranged on the outer wall of the upper end of the heating furnace a2, a driving roller 3 is arranged near the lower side between the inner walls of the left end and the right end of the heating furnace b7, a heating end 4 is arranged near the upper side between the inner walls of the left end and the right end of the heating furnace a2 and the heating furnace b7, heat insulation blocks 12 are arranged on the inner walls of the upper ends of the heating furnace a2 and the heating furnace b7, a vault 13 is arranged in the center of the outer walls of the lower ends of the two heat insulation blocks 12, an exhaust gas channel 8 is arranged between the centers of the outer walls of the front ends of the heating furnace a2 and the heating furnace b7 near the inner walls of the right side, a smoke outlet 11 is arranged on the outer wall of the upper end of the exhaust gas channel 8, a filter 10 is arranged on the outer wall of the upper end of the smoke outlet 11, the left end outer wall of the heating furnace a2 is close to the upper side and is provided with a heater 14, the left end outer wall of the heating end 4 and the right end outer wall of the heater 14 are fixedly connected, the left end outer wall of the heating furnace a2 is close to the lower side and is provided with a driving box 15, the right end outer wall of the driving box 15 is fixedly connected with a driving roller 3, the left end outer wall of the base 1 is provided with a connecting rod 16, a partition plate 6 is arranged between the heating furnace a2 and the heating furnace b7, the right end outer walls of the heating furnace a2 and the heating furnace b7 are both provided with a high temperature furnace 17, a quick freezing furnace 18 is arranged between the right end outer walls of the two high temperature furnaces 17, the right end outer wall of the quick freezing furnace 18 is provided with a slow freezing furnace 19, the upper end outer walls of the quick freezing furnace 18 and the slow freezing furnace 19 are all equidistantly provided with a plurality of condensers 9, products to be burned are sequentially arranged at the upper end of the driving roller 3, the driving roller 3 can be driven by the driving box 15 to rotate, the product on the upper end of the driving roller 3 is sequentially burnt and cooled by the heating furnace a2, the high-temperature furnace 17, the quick freezing furnace 18 and the slow freezing furnace 19, the product heated by the heating furnace a2 and the heating furnace b7 can be roasted by the heating end 4 which emits high temperature, the smoke generated in the heating process can be transmitted to the smoke outlet 11 through the waste gas channel 8 for centralized discharge, and the product passing through the quick freezing furnace 18 and the slow freezing furnace 19 can be subjected to the refrigerating effect of the condenser 9 with different temperatures for temperature reduction.
As shown in fig. 3 and 4, the filter device 10 comprises a filter bin a21, a filter bin b22, a filter element a24, a U-shaped baffle 25 and a filter element b26, wherein the filter bin a21 penetrating downwards is arranged inside the center of the outer wall of the upper end of the smoke outlet 11, the filter bin b22 is arranged outside the left end and the right end of the filter bin a21, the U-shaped baffle 25 is arranged between the inner walls of the left end and the right end of the U-shaped baffle 25 and inside the filter bin b22, the filter element a24 is arranged inside the filter bin b22, the filter device 25 is arranged outside the center of the upper end of the U-shaped baffle 25 and inside the filter bin a21, the filter device 10 further comprises a disassembly plate 20 and a fixed plug 23, the disassembly plate 20 is arranged on the outer wall of the upper end of the filter bin a21, the filter element b26 is arranged on the center of the outer wall of the lower end of the disassembly plate 20, the fixed plug 23 is arranged on the center of the outer wall of the lower end of the filter bin b22, the filter core a24 is arranged on the outer wall of the upper end of the fixed plug 23 at equal intervals, smoke exhausted through the smoke outlet 11 can enter the filter bin a21 upwards and is blocked and split by the U-shaped baffle 25, the split smoke can enter the filter core a24 in the filter bin b22 to filter tar in the smoke for the first time, the tar in the smoke passing through the filter core a24 can be hung on the filter core a24, the smoke can continue to move to the filter core b26 through a gap between the U-shaped baffle 25 and the filter bin b22 to carry out secondary filtration after filtration, the smoke after filtration is exhausted through the dismounting plate 20 with holes, when the filter is not in operation, the filter core a24 and the filter core b26 can be dismounted and cleaned by anticlockwise rotating the dismounting plate 20 and the fixed plug 23, and the filter core a24 and the filter core b26 can be mounted at corresponding positions again after cleaning.
As shown in fig. 5 and 6, the circular outer wall of the lower end of the dome 13 is provided with the reinforcing device 5, the reinforcing device 5 comprises a heat-resistant layer 29 and a heat-insulating layer 30, the circular outer wall of the lower end of the dome 13 is provided with the heat-insulating layer 30, the circular outer wall of the lower end of the heat-insulating layer 30 is provided with the heat-resistant layer 29, the reinforcing device 5 further comprises a fixing rod 27 and a fixing end 28, the center of the circular outer wall of the upper end of the heat-insulating layer 30 is provided with the fixing rod 27 penetrating upwards inside the dome 13, the fixing end 28 is arranged on the outer wall of the upper end of the fixing rod 27, when the heating end 4 in the heating furnace a2 emits higher temperature, the scattered high temperature is firstly transferred to the heat-resistant layer 29 for first blocking, and then the heat is transferred to the heat-insulating layer 30 for blocking, so that the temperature transferred to the dome 13 is reduced, the dome 13 is prevented from being baked at a long time under the high temperature, the dry crack is prevented from falling off, and the dome 13 after the dry crack is loosened is fixed by the heat-insulating layer 30, and the falling is prevented.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a lithium iron phosphate sintering is with six double-deck track kilns in row, includes base (1), is located heating furnace a (2) of base (1) upper end, is located heating furnace b (7) of heating furnace a (2) upper end, its characterized in that: a driving roller (3) is arranged between the inner walls of the left end and the right end of the heating furnace a (2) and the inner wall of the right end and the lower side of the heating furnace b (7), a heating end (4) is arranged between the inner walls of the left end and the right end and the upper side of the heating furnace a (2) and the inner wall of the right end and the upper end of the heating furnace b (7), heat insulation blocks (12) are arranged on the inner walls of the upper ends of the heating furnace a (2) and the heating furnace b (7), a vault (13) is arranged inside the outer wall center of the lower end of each heat insulation block (12), an exhaust gas channel (8) is arranged between the inner wall center of the front end outer wall of the heating furnace a (2) and the inner wall center of the right side and is arranged between the front end outer wall center of the heating furnace a (7) and the right side, a smoke outlet (11) is arranged on the outer wall of the upper end of the exhaust gas channel (8), and a filtering device (10) is arranged on the outer wall of the upper end of the smoke outlet (11);
the filter device (10) comprises a filter bin a (21), a filter bin b (22), a filter element a (24), a U-shaped baffle (25) and a filter element b (26), wherein the filter bin a (21) penetrating downwards is arranged inside the center of the outer wall of the upper end of the smoke outlet (11), the filter bin b (22) is arranged outside the left end and the right end of the filter bin a (21), the U-shaped baffle (25) is arranged between the filter bin a (21) and the inside of the center of the filter bin b (22), the filter element a (24) is arranged between the inner walls of the left end and the right end of the U-shaped baffle (25) and is positioned inside the filter bin b (22), and the filter element b (26) is arranged inside the filter bin a (21) at the center of the outer part of the upper end of the U-shaped baffle (25).
2. The six-row two-layer track kiln for sintering lithium iron phosphate according to claim 1, wherein: the heating furnace is characterized in that a heater (14) is arranged on the left end outer wall of the heating furnace a (2) close to the upper side, and the left end outer wall of the heating end (4) is fixedly connected with the right end outer wall of the heater (14).
3. The six-row two-layer track kiln for sintering lithium iron phosphate according to claim 1, wherein: the outer wall of the left end of the heating furnace a (2) is close to the lower side and is provided with a driving box (15), and the outer wall of the right end of the driving box (15) is fixedly connected with the driving roller (3).
4. The six-row two-layer track kiln for sintering lithium iron phosphate according to claim 1, wherein: the heating furnace is characterized in that a connecting rod (16) is arranged on the outer wall of the left end of the base (1), a partition plate (6) is arranged between the heating furnace a (2) and the heating furnace b (7), and high-temperature furnaces (17) are arranged on the outer walls of the right ends of the heating furnace a (2) and the heating furnace b (7).
5. The six-row two-layer track kiln for sintering lithium iron phosphate according to claim 4, wherein: a quick freezing furnace (18) is arranged between the outer walls of the right ends of the two high temperature furnaces (17), a slow freezing furnace (19) is arranged on the outer wall of the right end of the quick freezing furnace (18), and a plurality of condensers (9) are arranged on the outer walls of the upper ends of the quick freezing furnace (18) and the slow freezing furnace (19) at equal intervals.
6. The six-row two-layer track kiln for sintering lithium iron phosphate according to claim 1, wherein: the filter device (10) further comprises a disassembling plate (20) and a fixing plug (23), the disassembling plate (20) is arranged on the outer wall of the upper end of the filter bin a (21), the filter element b (26) is arranged on the center of the outer wall of the lower end of the disassembling plate (20), the fixing plug (23) is arranged on the center of the outer wall of the lower end of the filter bin b (22), and the filter element a (24) is arranged on the outer wall of the upper end of the fixing plug (23) at equal intervals.
7. The six-row two-layer track kiln for sintering lithium iron phosphate according to claim 1, wherein: the heat-resistant building structure is characterized in that a reinforcing device (5) is arranged on the circular outer wall of the lower end of the vault (13), the reinforcing device (5) comprises a heat-resistant layer (29) and a heat-insulating layer (30), the heat-insulating layer (30) is arranged on the circular outer wall of the lower end of the vault (13), and the heat-resistant layer (29) is arranged on the circular outer wall of the lower end of the heat-insulating layer (30).
8. The six-row two-layer orbital kiln for sintering lithium iron phosphate according to claim 7, wherein: the reinforcing device (5) further comprises a fixing rod (27) and a fixing end (28), the center of the circular outer wall of the upper end of the heat insulation layer (30) is provided with the fixing rod (27) penetrating upwards into the vault (13), and the outer wall of the upper end of the fixing rod (27) is provided with the fixing end (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568496.1U CN219551143U (en) | 2022-12-30 | 2022-12-30 | Six-row two-layer track kiln for sintering lithium iron phosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568496.1U CN219551143U (en) | 2022-12-30 | 2022-12-30 | Six-row two-layer track kiln for sintering lithium iron phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219551143U true CN219551143U (en) | 2023-08-18 |
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ID=87705751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568496.1U Active CN219551143U (en) | 2022-12-30 | 2022-12-30 | Six-row two-layer track kiln for sintering lithium iron phosphate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219551143U (en) |
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2022
- 2022-12-30 CN CN202223568496.1U patent/CN219551143U/en active Active
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