CN220276676U - Manganese ore sintering structure with flue gas oxygen reduction function - Google Patents
Manganese ore sintering structure with flue gas oxygen reduction function Download PDFInfo
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- CN220276676U CN220276676U CN202321578595.XU CN202321578595U CN220276676U CN 220276676 U CN220276676 U CN 220276676U CN 202321578595 U CN202321578595 U CN 202321578595U CN 220276676 U CN220276676 U CN 220276676U
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- flue gas
- cylinder
- manganese ore
- oxygen reduction
- reduction function
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000003546 flue gas Substances 0.000 title claims abstract description 69
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000011572 manganese Substances 0.000 title claims abstract description 29
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000001301 oxygen Substances 0.000 title claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 27
- 238000005245 sintering Methods 0.000 title claims abstract description 26
- 230000009467 reduction Effects 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 17
- 230000023556 desulfurization Effects 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 40
- 239000000428 dust Substances 0.000 claims description 18
- 235000019738 Limestone Nutrition 0.000 claims description 16
- 239000006028 limestone Substances 0.000 claims description 16
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005751 Copper oxide Substances 0.000 abstract description 2
- 229910000431 copper oxide Inorganic materials 0.000 abstract description 2
- 238000006722 reduction reaction Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011656 manganese carbonate Substances 0.000 description 1
- 229940093474 manganese carbonate Drugs 0.000 description 1
- 235000006748 manganese carbonate Nutrition 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to the technical field of manganese ore sintering flue gas treatment, and discloses a manganese ore sintering structure with a flue gas oxygen reduction function. According to the utility model, through the reaction cylinder, the contact window, the holding cylinder and the exhaust cylinder, the flue gas after the particle removal and desulfurization operation enters the reaction cylinder through the pipeline, copper powder is placed in the holding cylinder, the ventilation holes arranged on one side of the holding cylinder are aligned with the contact window, the flue gas is fully contacted with the copper powder, the heating wire is started to raise the internal temperature of the reaction cylinder, at the moment, the copper powder reacts with nitrogen oxides in the flue gas to produce copper oxide and nitrogen, oxygen in the nitrogen oxides is consumed, the nitrogen is finally discharged from the exhaust cylinder, the pollution of the nitrogen to the air relative to the nitrogen oxides is obviously reduced, so that the flue gas is discharged more safely, the oxygen content in the flue gas can be reduced, the nitrogen oxide content of the discharged flue gas is reduced, and the qualified flue gas emission is ensured.
Description
Technical Field
The utility model relates to the technical field of manganese ore sintering flue gas treatment, in particular to a manganese ore sintering structure with a flue gas oxygen reduction function.
Background
Manganese ore is a mineral containing manganese, most commonly water-containing and anhydrous manganese oxide and manganese carbonate, manganese-containing powder and coke powder are mixed by a sintering device during manganese ore processing, the coke powder is ignited by sintering gas, manganese-containing raw materials are formed into a liquid phase, and then the liquid phase is rapidly cooled to form blocky sintered ores, so that sufficient raw materials are provided for an electric furnace.
When manganese ore is sintered, raw materials are required to be placed into a mixing cylinder according to a certain proportion, a driving motor drives a stirring rod to fully mix the raw materials, then coal gas and air are added for ignition operation, so that the temperature in the mixing cylinder is increased, water in the raw materials is evaporated, carbonate is decomposed, oxides of manganese produce oxidation-reduction reaction, the raw materials are in a liquid phase, a cooling device is finally started to form blocky sintered ores, a large amount of flue gas is generated in the raw material heating reaction process, a large amount of particulates, sulfur dioxide and nitrogen oxides are contained in the flue gas, the flue gas generated by sintering is subjected to particulate matter and desulfurization treatment generally, but the nitrogen oxide removal effect in the flue gas is not obvious, the flue gas containing a large amount of nitrogen oxides is directly discharged, the air is polluted, the tail part of a sintering structure is not provided with a structure for treating nitrogen oxides in the flue gas, so that the discharged flue gas pollution is higher, and the content of nitrogen oxides in the flue gas cannot be reduced.
Aiming at the problems, innovative design is carried out on the basis of the original manganese ore sintering structure.
Disclosure of Invention
The utility model aims to provide a manganese ore sintering structure with a flue gas oxygen reduction function, which is used for working, so that the problem that the flue gas generated by the existing manganese ore sintering contains a large amount of nitrogen oxides and seriously pollutes the environment is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the manganese ore sintering structure with the flue gas oxygen reduction function comprises a mixing cylinder, a heating assembly and a mixing assembly, wherein one side of the mixing cylinder is provided with a dust reduction assembly for filtering particulate matters in flue gas, the tail end of the dust reduction assembly is connected with a desulfurization assembly for removing sulfur dioxide in the flue gas, and the other side of the desulfurization assembly is connected with an oxygen reduction assembly;
the oxygen-reducing component comprises a reaction cylinder fixed at the tail end of the desulfurization component, the bottom of the reaction cylinder is connected with a bottom plate, the upper end of the reaction cylinder is connected with an exhaust cylinder, and the upper end of the reaction cylinder is provided with a cover plate through a bolt at the outer side.
Further, the mixing barrel inner wall is provided with the fin, and the heating up subassembly sets up at mixing barrel opposite side to the heating up subassembly is including fixing the gas pipe in the mixing barrel outside, gas pipe one side is connected with the some firearm.
Further, the mixing assembly comprises a first motor fixed at the upper end of the mixing barrel, a stirring roller is connected to the bottom of the first motor, the stirring roller is arranged inside the mixing barrel, a feeding barrel is arranged at the upper end of the mixing barrel, and a discharging opening is formed in the lower end of the mixing barrel.
Further, the dust fall subassembly is including fixing the U type pipe in the compounding section of thick bamboo outside, and U type pipe turn department has seted up the small opening to U type pipe lower extreme outside is provided with the dust fall case, dust fall incasement portion is provided with collects the frame, and collects the frame and be located the small opening below, the desulfurization subassembly is including connecting at the terminal seal box of U type pipe, and the seal box inside is provided with the lime stone box to the inside powdery lime stone that mixes with water that is equipped with of lime stone box.
Further, be connected with the pipeline between limestone box and the apron, the reaction section of thick bamboo is cavity bilayer structure to be provided with rotary mechanism in the reaction collet chuck layer, the reaction section of thick bamboo is inside to be provided with the heater strip, and heater strip and rotary mechanism contact each other.
Further, the rotating mechanism comprises a placing component arranged in the reaction collet chuck layer, the bottom of the placing component is connected with a driving rod, and the driving rod penetrates through the bottom of the bottom plate to be connected with the output end of a second motor.
Further, the placing component comprises a containing cylinder connected to the upper end of the driving rod, the containing cylinder is of a hollow double-layer structure, the diameter of the containing cylinder is smaller than that of the reaction cylinder, and the containing cylinder is arranged in an interlayer of the reaction cylinder.
Further, the inner wall of the containing cylinder is provided with a plurality of groups of air holes, the inside of the containing cylinder is connected with a plurality of groups of partition boards, the two groups of partition boards and one group of air holes are a group of storage components, and one side of each air hole is provided with a net with small holes.
Compared with the prior art, the utility model has the following beneficial effects:
the manganese ore sintering structure with the flue gas oxygen reduction function provided by the utility model has the advantages that the flue gas generated by the existing manganese ore sintering contains a large amount of nitrogen oxides and seriously pollutes the environment; the flue gas after the particle removal and desulfurization operation enters the reaction cylinder through the pipeline, the reaction cylinder is of a double-layer structure, the holding cylinder is arranged in the interlayer, copper powder is placed in the holding cylinder, the ventilation holes arranged on one side of the holding cylinder are aligned with the contact window, the flue gas can be fully contacted with the copper powder, the heating wire is started to raise the internal temperature of the reaction cylinder, the copper powder reacts with nitrogen oxides in the flue gas to produce copper oxide and nitrogen, oxygen in the nitrogen oxides is consumed, the nitrogen is finally discharged from the exhaust cylinder, and the pollution of the nitrogen to the air relative to the nitrogen oxides is obviously reduced, so that the flue gas is discharged more safely, the oxygen content in the flue gas can be reduced, the nitrogen oxide content of the discharged flue gas is reduced, and the flue gas discharge qualification is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic view of the structure of the heating wire of the present utility model;
FIG. 4 is a schematic view of a rotary mechanism according to the present utility model;
fig. 5 is a schematic view of a placement module according to the present utility model.
In the figure: 1. a mixing cylinder; 11. a heat sink; 2. a temperature raising component; 21. a gas pipe; 22. an igniter; 3. a mixing assembly; 31. a first motor; 32. a stirring roller; 4. a feed cylinder; 5. a dust fall assembly; 51. a U-shaped tube; 52. a leak hole; 53. a collection frame; 54. a dust box; 6. a desulfurization assembly; 61. a seal box; 62. a limestone box; 7. an oxygen reduction assembly; 71. a reaction cylinder; 72. a cover plate; 73. an exhaust pipe; 74. a contact window; 75. a bottom plate; 8. a rotation mechanism; 81. a second motor; 82. a driving rod; 83. placing the assembly; 831. a containing barrel; 832. a partition plate; 833. ventilation holes; 9. and (5) heating wires.
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.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
1-2, a manganese ore sintering structure with a flue gas oxygen reduction function comprises a mixing cylinder 1, a heating assembly 2 and a mixing assembly 3, wherein one side of the mixing cylinder 1 is provided with a dust falling assembly 5 for filtering particulate matters in flue gas, the tail end of the dust falling assembly 5 is connected with a desulfurization assembly 6 for removing sulfur dioxide in the flue gas, and the other side of the desulfurization assembly 6 is connected with an oxygen reduction assembly 7;
the utility model is further described below with reference to examples.
Example 1:
referring to fig. 3 and 4, the oxygen reduction assembly 7 includes a reaction cylinder 71 fixed at the end of the desulfurization assembly 6, wherein a bottom plate 75 is connected to the bottom of the reaction cylinder 71, an exhaust cylinder 73 is connected to the upper end of the reaction cylinder 71, and a cover plate 72 is mounted on the upper end of the reaction cylinder 71 through an outer bolt, so that copper powder can be placed in the reaction cylinder 71, and the flue gas can be in contact with the copper powder.
The inner wall of the mixing cylinder 1 is provided with radiating fins 11, the heating assembly 2 is arranged on the other side of the mixing cylinder 1, the heating assembly 2 comprises a gas pipe 21 fixed on the outer side of the mixing cylinder 1, and one side of the gas pipe 21 is connected with an igniter 22, so that the oxidation reduction reaction of manganese raw materials can be guaranteed.
The mixing assembly 3 comprises a first motor 31 fixed at the upper end of the mixing barrel 1, a stirring roller 32 is connected to the bottom of the first motor 31, the stirring roller 32 is arranged inside the mixing barrel 1, the upper end of the mixing barrel 1 is provided with a feeding barrel 4, and the lower end of the mixing barrel 1 is provided with a feed opening, so that raw materials can be fully mixed.
The dust fall subassembly 5 is including fixing the U type pipe 51 in the compounding section of thick bamboo 1 outside, and U type pipe 51 turn department has seted up the weeping hole 52, and U type pipe 51 lower extreme outside is provided with dust fall case 54, dust fall case 54 inside is provided with collects the frame 53, and collect the frame 53 and be located the weeping hole 52 below, desulfurization subassembly 6 is including connecting at the terminal seal box 61 of U type pipe 51, and seal box 61 inside is provided with limestone box 62, and limestone box 62 inside is equipped with the powdery limestone with water mixing, particulate matter and sulfur dioxide in the flue gas can be handled.
A pipeline is connected between the limestone box 62 and the cover plate 72, the reaction cylinder 71 is of a hollow double-layer structure, a rotating mechanism 8 is arranged in an interlayer of the reaction cylinder 71, a heating wire 9 is arranged in the reaction cylinder 71, and the heating wire 9 and the rotating mechanism 8 are in contact with each other, so that the temperature inside the reaction cylinder 71 can be increased.
Specifically, put into mixing drum 1 with the raw materials according to the proportion through feed cylinder 4 when manganese ore sintering, this moment starts motor one 31, motor one 31 drives stirring roller 32 rotation and makes raw materials intensive mixing, afterwards carry the gas into feed cylinder 4 through gas pipe 21, the re-use igniter 22 ignites, thereby let mixing drum 1 inside temperature risees, this moment burnt powder burns, and produce a large amount of flue gas, the flue gas enters into dust fall case 54 through U type pipe 51, this moment particulate matter in the flue gas is because the quality is greater than gas quality in the flue gas, consequently, can't turn to and finally fall into collecting frame 53 through leak hole 52, accomplish the collection of particulate matter in the flue gas, afterwards the flue gas enters into seal box 61, fully contact with limestone box 62, limestone in the limestone box 62 reacts with sulfur dioxide in the flue gas and generates the calcium sulfite granule, thereby realized the desulfurization operation to the flue gas, afterwards the flue gas enters into in reaction drum 71 through the pipeline, reaction drum 71 is this moment for the structure, be provided with in the intermediate layer and hold the section of thick bamboo 831, place copper powder in the holding drum 831, the bleeder vent hole 833 is arranged on one side and contact window 74 and the contact wire and the interior of flue gas is aligned with the flue gas, the oxygen-gas is more than the oxygen-phase, the nitrogen oxide is reduced, the nitrogen oxide is discharged from the flue gas is more than the flue gas is more completely polluted, the nitrogen oxide is reduced, the nitrogen oxide is discharged from the flue gas is more than the flue gas is more polluted, and the flue gas is more than is air 9, and is discharged and the nitrogen oxide is more polluted, and the nitrogen oxide is reduced.
Example 2:
referring to fig. 5, the rotating mechanism 8 includes a placement component 83 disposed in the interlayer of the reaction cylinder 71, and a driving rod 82 is connected to the bottom of the placement component 83, and the driving rod 82 penetrates through the bottom of the bottom plate 75 to be connected to an output end of the motor two 81, so as to facilitate driving the placement component 83 to rotate.
The placement unit 83 includes a holding cylinder 831 connected to the upper end of the driving rod 82, and the holding cylinder 831 is also of a hollow double-layer structure, and the diameter of the holding cylinder 831 is smaller than that of the reaction cylinder 71, and the holding cylinder 831 is disposed between the reaction cylinders 71, so that the driving rod 82 can drive the holding cylinder 831 to rotate.
The inner wall of holding cylinder 831 is provided with multiunit bleeder vent 833, and holds the inside connection of cylinder 831 and have multiunit baffle 832 to two sets of baffles 832 and a set of bleeder vent 833 are a set of storage unit, and bleeder vent 833 one side is provided with the net of little hole, conveniently separates the copper powder that holds in the cylinder 831, avoids the copper powder to once only react.
Specifically, a plurality of groups of partition plates 832 are arranged in the interlayer of the containing barrel 831, the air holes 833 are positioned between the two groups of partition plates 832, copper powder in the containing barrel 831 can be divided into a plurality of groups, the copper powder reacts with all copper powder in the containing barrel 831 when the oxygen of the flue gas is reduced once, only one group of copper powder aligned with the air holes 833 and the contact windows 74 reacts with nitrogen oxides in the flue gas, when the next group needs to be replaced, only the motor II 81 is required to be started, the driving rod 82 is utilized to drive the containing barrel 831 to rotate by 60 degrees, so that the new air holes 833 are aligned with the contact windows 74, copper powder placed between the two groups of partition plates 832 corresponding to the new air holes 833 can be contacted with the flue gas without repeated feeding of workers, the operation steps are reduced, the working difficulty can be reduced, after all copper powder in the containing barrel 831 is used, the bolts are taken out by rotating nuts, the cover plate 72 is moved upwards, the reaction barrel 71 is opened, copper powder is added into the containing barrel 831 from the upper end, and the cover plate 72 is contacted with each other.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. Manganese ore sintering structure with flue gas oxygen reduction function, including compounding section of thick bamboo (1), heating up subassembly (2) and mixing element (3), its characterized in that: one side of the mixing cylinder (1) is provided with a dust falling component (5) for filtering particles in the flue gas, the tail end of the dust falling component (5) is connected with a desulfurization component (6) for removing sulfur dioxide in the flue gas, and the other side of the desulfurization component (6) is connected with an oxygen falling component (7);
the oxygen reduction assembly (7) comprises a reaction cylinder (71) fixed at the tail end of the desulfurization assembly (6), the bottom of the reaction cylinder (71) is connected with a bottom plate (75), the upper end of the reaction cylinder (71) is connected with an exhaust cylinder (73), and the upper end of the reaction cylinder (71) is provided with a cover plate (72) through bolts at the outer side.
2. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 1, wherein: the inner wall of the mixing barrel (1) is provided with radiating fins (11), the heating assembly (2) is arranged on the other side of the mixing barrel (1), the heating assembly (2) comprises a gas pipe (21) fixed on the outer side of the mixing barrel (1), and one side of the gas pipe (21) is connected with an igniter (22).
3. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 1, wherein: the mixing assembly (3) comprises a first motor (31) fixed at the upper end of the mixing barrel (1), a stirring roller (32) is connected to the bottom of the first motor (31), the stirring roller (32) is arranged inside the mixing barrel (1), a feeding barrel (4) is arranged at the upper end of the mixing barrel (1), and a discharging opening is formed in the lower end of the mixing barrel (1).
4. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 1, wherein: the dust fall subassembly (5) is including fixing U type pipe (51) in the compounding section of thick bamboo (1) outside, and U type pipe (51) turn department has seted up leak (52) to U type pipe (51) lower extreme outside is provided with dust fall case (54), dust fall case (54) inside is provided with collects frame (53), and collects frame (53) and be located leak (52) below, desulfurization subassembly (6) are including connecting seal box (61) at U type pipe (51) terminal, and seal box (61) inside is provided with lime stone box (62) to the powder lime stone that mixes with water is equipped with inside lime stone box (62).
5. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 4, wherein: the lime stone box (62) is connected with a pipeline between the cover plate (72), the reaction cylinder (71) is of a hollow double-layer structure, a rotating mechanism (8) is arranged in an interlayer of the reaction cylinder (71), a heating wire (9) is arranged in the reaction cylinder (71), and the heating wire (9) and the rotating mechanism (8) are in contact with each other.
6. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 5, wherein: the rotating mechanism (8) comprises a placing component (83) arranged in an interlayer of the reaction cylinder (71), the bottom of the placing component (83) is connected with a driving rod (82), and the driving rod (82) penetrates through the bottom of the bottom plate (75) to be connected with the output end of a motor II (81).
7. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 6, wherein: the placing component (83) comprises a containing cylinder (831) connected to the upper end of the driving rod (82), the containing cylinder (831) is of a hollow double-layer structure, the diameter of the containing cylinder (831) is smaller than that of the reaction cylinder (71), and the containing cylinder (831) is arranged in an interlayer of the reaction cylinder (71).
8. The manganese ore sintering structure with the flue gas oxygen reduction function according to claim 7, wherein: the inner wall of the containing barrel (831) is provided with a plurality of groups of air holes (833), the inside of the containing barrel (831) is connected with a plurality of groups of partition boards (832), the two groups of partition boards (832) and the group of air holes (833) are a group of storage components, and one side of each air hole (833) is provided with a net with small holes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578595.XU CN220276676U (en) | 2023-06-20 | 2023-06-20 | Manganese ore sintering structure with flue gas oxygen reduction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578595.XU CN220276676U (en) | 2023-06-20 | 2023-06-20 | Manganese ore sintering structure with flue gas oxygen reduction function |
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| Publication Number | Publication Date |
|---|---|
| CN220276676U true CN220276676U (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321578595.XU Active CN220276676U (en) | 2023-06-20 | 2023-06-20 | Manganese ore sintering structure with flue gas oxygen reduction function |
Country Status (1)
| Country | Link |
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| CN (1) | CN220276676U (en) |
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2023
- 2023-06-20 CN CN202321578595.XU patent/CN220276676U/en active Active
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