CN206467275U - A kind of iron ore magnetizing roasting device - Google Patents
A kind of iron ore magnetizing roasting device Download PDFInfo
- Publication number
- CN206467275U CN206467275U CN201720021699.9U CN201720021699U CN206467275U CN 206467275 U CN206467275 U CN 206467275U CN 201720021699 U CN201720021699 U CN 201720021699U CN 206467275 U CN206467275 U CN 206467275U
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- Prior art keywords
- roasting
- housing
- iron ore
- chamber
- side wall
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000006148 magnetic separator Substances 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000007885 magnetic separation Methods 0.000 description 5
- 229910001608 iron mineral Inorganic materials 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910001655 manganese mineral Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005456 ore beneficiation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The utility model discloses a kind of iron ore magnetizing roasting device of calciner technical field, including roasting housing, the top left side of the roasting housing is provided with feed hopper, the left side wall of the roasting housing is installed with motor, the right-hand member outer wall of the rotating shaft is socketed with roll shaft, the outer wall of the roll shaft is uniformly provided with auger, this kind of iron ore magnetizing roasting device, it is reasonable in design, using motor, rotating shaft, roll shaft and auger, charging can be made, preheating and reduction roasting are all linked with one another, when the iron ore after the completion of by roasting is transported in magnetic separator, iron ore in preheating chamber is transported in baking cavity room, and continue by feed hopper to convey iron ore into preheating chamber simultaneously, make the reaction material of next step, improve production efficiency, using air exhauster, aspiration channel and wind conveying pipe, waste hot gas in reduction roasting chamber can be transported in preheating chamber, preheated for iron ore.
Description
Technical field
The utility model is related to calciner technical field, specially a kind of iron ore magnetizing roasting device.
Background technology
In order to sort iron ore using efficient magnetic dressing method, it is possible to use magnetizing roast method handles weakly magnetic iron ore
Stone, makes wherein weak magnetism mineral be transformed into ferromagnetism iron mineral, then can then obtain higher mineral processing index through magnetic separation, due to
The calcining magnetic separation method of preparation work has to water quality, water temperature without particular/special requirement before using magnetizing roast as magnetic separation, and concentrate is easy to dense
Contracting dehydration, the high advantage of concentrate sintering strength, this current method obtains very big application in China's iron ore beneficiation, and magnetizing roast is
Ore is heated to carry out the process of physical-chemical reaction, after magnetizing roast, iron mineral in corresponding atmosphere after certain temperature
Magnetic is significantly increased, and gangue mineral magnetic then changes less, and such as ferrimanganic ore is after magnetizing roast, and wherein iron mineral becomes strong magnetic
Property iron mineral, the heat treatment of manganese mineral is little.Therefore, various weak-magnetic iron ore or ferrimanganic ores, after magnetizing roast just
Effective magnetic separation separation can be carried out, current iron ore magnetizing roasting device has problems with, first, low production efficiency, iron
Ore be unable to feeding, preheating and be calcined simultaneously carry out, it is necessary to make front portion iron ore reaction be calcined after the completion of, could again
Feeding is calcined, and second, environment is polluted, production cost is high, and the used heat wind in baking cavity room after calcination is exhausted directly in air,
It can not be effectively utilized, increase cost, and pollution environment.
Utility model content
The purpose of this utility model is to provide a kind of iron ore magnetizing roasting device, to solve to carry in above-mentioned background technology
The problem of low production efficiency, pollution environment and high production cost for going out.
To achieve the above object, the utility model provides following technical scheme:A kind of iron ore magnetizing roasting device, including
Housing is calcined, the top left side of the roasting housing is provided with feed hopper, and the left side wall of the roasting housing is installed with electricity
Machine, the output end of the motor is connected with rotating shaft, and rotating shaft is through the left side wall of roasting housing, the right-hand member outer wall of the rotating shaft
Roll shaft is socketed with, the outer wall of the roll shaft is uniformly provided with auger, and the inner cavity top of the roasting housing is provided with retractor device,
The bottom of the retractor device is fixedly connected with baffle plate, and the inner chamber for being calcined housing is divided into preheating chamber and baking cavity by baffle plate
It is plugged with the right side of reaction material inlet pipe, the inner cavity top of the roasting chamber and installs on the left of room, the inner cavity top of the roasting chamber
There is flame burner, the top right side wall of the roasting housing is installed with air exhauster, and the right-hand member of the air exhauster, which is fixed, to be connected
Aspiration channel is connected to, and aspiration channel is plugged in the inner chamber of roasting chamber, the left end of the air exhauster is fixedly connected with wind conveying pipe, and defeated
The left end of airduct is plugged in the inner chamber of preheating chamber, and the bottom left and right sides of the wind conveying pipe is respectively connected with support base, and two groups
The bottom of support base is connected with being calcined the top of housing, and the right side wall of the roasting housing is provided with material outlet, the roasting
Hydraulically extensible baffle mechanism is fixedly connected with the top of the right side wall of housing, the right-hand member of the roasting housing is connected with magnetic separator, institute
The bottom left and right sides for stating roasting housing is respectively connected with support frame.
It is preferred that, the aspiration channel includes body, and the bottom of the body is socketed with outside suspended hood, the left side of the body
Wall is provided with external screw thread.
It is preferred that, the support base includes being provided with half slot at the top of pedestal, the pedestal, the bottom connection of the pedestal
There is supporting plate.
It is preferred that, the hydraulically extensible baffle mechanism includes horizontal support plate, and the right-hand member of the horizontal support plate is rotatably connected to gear door
Plate, the lower rotation of the horizontal support plate is connected with hydraulic stem, and the bottom of the hydraulic stem is installed with connecting rod, the connection
Left side wall rotation of the bottom of bar with keeping off door-plate is connected.
Compared with prior art, the beneficial effects of the utility model are:This kind of iron ore magnetizing roast method and its device,
It is reasonable in design, using motor, rotating shaft, roll shaft and auger, charging, preheating and reduction roasting can be made all linked with one another, will be calcined
After the completion of iron ore when being transported in magnetic separator, the iron ore in preheating chamber is transported in baking cavity room, and simultaneously
Continue to convey iron ore into preheating chamber by feed hopper, make the reaction material of next step, improve production efficiency, using exhausting
Waste hot gas in reduction roasting chamber, can be transported in preheating chamber by machine, aspiration channel and wind conveying pipe, be iron ore preheating.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model aspiration channel structural representation;
Fig. 3 is the utility model clamping support schematic diagram;
Fig. 4 is the utility model hydraulically extensible baffle mechanism schematic diagram.
In figure:1 roasting housing, 2 feed hoppers, 3 motors, 4 rotating shafts, 5 roll shafts, 6 augers, 7 retractor devices, 8 baffle plates, 9 preheatings
Chamber, 10 roasting chambers, 11 reaction material inlet pipes, 12 flame burners, 13 air exhausters, 14 aspiration channels, 141 bodys, 142 air draughts
Cover, 143 external screw threads, 15 wind conveying pipes, 16 support bases, 161 pedestals, 162 half slots, 163 supporting plates, 17 material outlets, 18 hydraulic pressure
Telescopic baffle mechanism, 181 horizontal support plates, 182 gear door-plates, 183 hydraulic stems, 184 connecting rods, 19 magnetic separators, 20 support frames.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of iron ore magnetizing roasting device, including roasting
Housing 1 is burnt, the top left side of the roasting housing 1 is provided with feed hopper 2, and the left side wall of the roasting housing 1 is installed with
Motor 3, motor 3 is very fast adjustable motor, and the output end of the motor 3 is connected with rotating shaft 4, and rotating shaft 4 is through roasting housing 1
Left side wall, the right-hand member outer wall of the rotating shaft 4 is socketed with roll shaft 5, and the outer wall of the roll shaft 5 is uniformly provided with auger 6, the roasting
The inner cavity top for burning housing 1 is provided with retractor device 7, and the bottom of the retractor device 7 is fixedly connected with baffle plate 8, and baffle plate 8 will
The inner chamber of roasting housing 1 is divided into preheating chamber 9 and roasting chamber 10, and preheating chamber 9 preheats iron ore, is calcined chamber 10 by iron
Ore is calcined, and reaction material inlet pipe 11 is plugged with the left of the inner cavity top of the roasting chamber 10, and reaction material inlet pipe 11 is to baking cavity
Flame burner 12, institute are installed on the right side of conveying carbon, carbon monoxide and hydrogen, the inner cavity top of the roasting chamber 10 in room 10
The top right side wall for stating roasting housing 1 is installed with air exhauster 13, and the right-hand member of the air exhauster 13 is fixedly connected with aspiration channel
14, and aspiration channel 14 is plugged in the inner chamber of roasting chamber 10, the left end of the air exhauster 13 is fixedly connected with wind conveying pipe 15, and defeated
The left end of airduct 15 is plugged in the inner chamber of preheating chamber 9, and the bottom left and right sides of the wind conveying pipe 15 is respectively connected with support base 16,
And the bottom of two groups of support bases 16 is connected with being calcined the top of housing 1, the right side wall of the roasting housing 1 is provided with material outlet
17, the right side wall top of the roasting housing 1 is fixedly connected with hydraulically extensible baffle mechanism 18, the right-hand member of the roasting housing 1
Magnetic separator 19 is connected with, the bottom left and right sides of the roasting housing 1 is respectively connected with support frame 20.
Wherein, the aspiration channel 14 includes body 141, and the bottom of the body 141 is socketed with suspended hood 142, the pipe
The left side outer wall of body 141 is provided with external screw thread 143, and the support base 16 includes pedestal 161, and the top of the pedestal 161 is provided with
Half slot 162, the bottom of the pedestal 161 is connected with supporting plate 163, and the hydraulically extensible baffle mechanism 18 includes horizontal support plate
181, the right-hand member of the horizontal support plate 181 is rotatably connected to gear door-plate 182, and the lower rotation of the horizontal support plate 181 is connected with hydraulic pressure
Bar 183, the bottom of the hydraulic stem 183 is installed with connecting rod 184, bottom and the gear door-plate 182 of the connecting rod 184
Left side wall rotates connection.
Operation principle:Iron ore is sent to the top of feed hopper 2 by conveyer belt after the soil and dust on surface is removed
Portion, the feeding into feed hopper 2, and then enter in preheating chamber 9, flame burner 12 is opened by controller control afterwards,
Air in heating roasting chamber 10, raises the temperature in roasting chamber 10, starts air exhauster 13 by controller afterwards, take out
Blower fan 13 extracts the hot-air in roasting chamber 10, and is drained into preheating chamber 9, is that the iron ore in preheating chamber 9 is pre-
Heat, after the completion of preheating, starts motor 3 by controller and rotates, motor 3 drives rotating shaft 4 to rotate, and then is rotated with action roller shaft 5, roller
Axle 5 and auger 6, which coordinate, to be rotated, and the iron ore after preheating is transported in roasting chamber 10, afterwards by reaction material inlet pipe 11 to
Carbon, carbon monoxide and hydrogen are passed through in roasting chamber 10, the thermal-flame produced by flame burner 12 is by iron ore and instead
Fully reaction should be expected, reduction roasting is carried out, high magnetic force magnetic iron ore is produced, hydraulically extensible baffle mechanism is opened by controller afterwards
18, motor 3 is then opened by controller, the iron ore after reduction roasting is transported to by magnetic separator 19 by roll shaft 5 and auger 6
It is interior, carry out magnetic separation.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of iron ore magnetizing roasting device, including roasting housing (1), it is characterised in that:The top of the roasting housing (1)
Left side is provided with feed hopper (2), and the left side wall of the roasting housing (1) is installed with motor (3), the motor (3) it is defeated
Go out end and be connected with rotating shaft (4), and rotating shaft (4) is through the left side wall of roasting housing (1), the right-hand member outer wall set of the rotating shaft (4)
Roll shaft (5) is connected to, the outer wall of the roll shaft (5) is uniformly provided with auger (6), and the inner cavity top of the roasting housing (1) is installed
There is retractor device (7), the bottom of the retractor device (7) is fixedly connected with baffle plate (8), and baffle plate (8) will be calcined housing (1)
Inner chamber, which is divided on the left of preheating chamber (9) and roasting chamber (10), the inner cavity top of the roasting chamber (10), is plugged with reaction material
Flame burner (12) is installed on the right side of inlet pipe (11), the inner cavity top of the roasting chamber (10), the roasting housing (1)
Top right side wall is installed with air exhauster (13), and the right-hand member of the air exhauster (13) is fixedly connected with aspiration channel (14), and inhales
Airduct (14) is plugged in the inner chamber of roasting chamber (10), and the left end of the air exhauster (13) is fixedly connected with wind conveying pipe (15), and
The left end of wind conveying pipe (15) is plugged in the inner chamber of preheating chamber (9), and the bottom left and right sides of the wind conveying pipe (15) is respectively connected with
Support base (16), and top of the bottom with roasting housing (1) of two groups of support bases (16) be connected, it is described to be calcined housing (1)
Right side wall is provided with the top of material outlet (17), the right side wall of the roasting housing (1) and is fixedly connected with hydraulically extensible baffle mechanism
(18), the right-hand member of the roasting housing (1) is connected with magnetic separator (19), and the bottom left and right sides of the roasting housing (1) connects
It is connected to support frame (20).
2. a kind of iron ore magnetizing roasting device according to claim 1, it is characterised in that:The aspiration channel (14) includes
Body (141), the bottom of the body (141) is socketed with suspended hood (142), and the left side outer wall of the body (141) is provided with
External screw thread (143).
3. a kind of iron ore magnetizing roasting device according to claim 1, it is characterised in that:The support base (16) includes
Half slot (162) is provided with the top of pedestal (161), the pedestal (161), the bottom of the pedestal (161) is connected with supporting plate
(163)。
4. a kind of iron ore magnetizing roasting device according to claim 1, it is characterised in that:The hydraulically extensible baffle plate machine
Structure (18) includes horizontal support plate (181), and the right-hand member of the horizontal support plate (181) is rotatably connected to gear door-plate (182), the horizontal support plate
(181) lower rotation is connected with hydraulic stem (183), and the bottom of the hydraulic stem (183) is installed with connecting rod (184),
The bottom of the connecting rod (184) rotates with the left side wall of gear door-plate (182) and is connected.
5. a kind of iron ore magnetizing roasting device according to claim 1, it is characterised in that:The retractor device (7) is
Electric expansion bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720021699.9U CN206467275U (en) | 2017-01-09 | 2017-01-09 | A kind of iron ore magnetizing roasting device |
Applications Claiming Priority (1)
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CN201720021699.9U CN206467275U (en) | 2017-01-09 | 2017-01-09 | A kind of iron ore magnetizing roasting device |
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Publication Number | Publication Date |
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CN206467275U true CN206467275U (en) | 2017-09-05 |
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ID=59706115
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CN201720021699.9U Active CN206467275U (en) | 2017-01-09 | 2017-01-09 | A kind of iron ore magnetizing roasting device |
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CN (1) | CN206467275U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108285972A (en) * | 2017-01-09 | 2018-07-17 | 湖北凤山矿业有限公司 | A kind of iron ore magnetizing roast method and its device |
CN109473888A (en) * | 2018-11-15 | 2019-03-15 | 门雨晴 | A kind of energy storage type oil field frequency conversion tank |
-
2017
- 2017-01-09 CN CN201720021699.9U patent/CN206467275U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108285972A (en) * | 2017-01-09 | 2018-07-17 | 湖北凤山矿业有限公司 | A kind of iron ore magnetizing roast method and its device |
CN109473888A (en) * | 2018-11-15 | 2019-03-15 | 门雨晴 | A kind of energy storage type oil field frequency conversion tank |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20201223 Granted publication date: 20170905 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20231223 Granted publication date: 20170905 |