CN208852944U - Blast furnace process iron ore crushing device - Google Patents
Blast furnace process iron ore crushing device Download PDFInfo
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- CN208852944U CN208852944U CN201821524439.4U CN201821524439U CN208852944U CN 208852944 U CN208852944 U CN 208852944U CN 201821524439 U CN201821524439 U CN 201821524439U CN 208852944 U CN208852944 U CN 208852944U
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- crushing chamber
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Abstract
The utility model discloses a kind of blast furnace process iron ore crushing devices, raw material is put into above the first crushing chamber, after investment, rectangular slab is under the action of the spring, restore initial position, when preventing work, dust inside first crushing chamber flies out, it plays a protective role to environment and operator, driving motor drives broken wheel rotation, former stone is crushed under the action of crushing shell and broken wheel, hydraulic cylinder can drive broken wheel to move left and right, improve crushing effect, ore is screened by sieve, when needing the ore of large volume, atmospheric pressure pole pushes stock guide to rise, ore is exported from left discharge nozzle, when needing the ore of small size, atmospheric pressure pole pulls down stock guide, ore is exported from right discharge nozzle, it enters in the second crushing chamber, the external driving device of rolling wheel is rolled, further mine is carried out finally by broken blade Stone refines, through the above steps the different ore of available big small size.
Description
Technical field
The utility model relates to technical field of blast furnace process, in particular to a kind of blast furnace process iron ore crushing device.
Background technique
Blast furnace is to make furnace shell with steel plate, and fireproof brick inner lining is built in shell.Blast-furnace body is divided into furnace throat, shaft, furnace from top to bottom
Waist, bosh, 5 part of cupola well.Since blast furnace technology economic indicator is good, simple process, output is big, labor productivity
Height, low power consumption and other advantages, therefore the iron of this method production accounts for the overwhelming majority of world iron total output.It is filled when blast fumance from furnace roof
Enter iron ore, coke, slag making flux (lime stone), is blown into preheated air along the air port in furnace week from lower furnace is located at.
The carbon in coke (blast furnace having also the auxiliary fuels such as coal injection, heavy oil, natural gas) is the same as the oxygen blasted in air at high temperature
Burn the carbon monoxide and hydrogen generated, the oxygen in furnace in uphill process in removing iron ore, so that reduction obtains iron.It produces
Molten iron from iron mouth release.The flux such as unreduced impurity and lime stone, which combine, in iron ore generates clinker, is discharged from cinder notch.It produces
Raw coal gas is discharged from furnace roof, the fuel after dedusting, as hot-blast stove, heating furnace, coke oven, boiler etc..The master of blast furnace process
Wanting product is the pig iron, and there are also by-product blast furnace slag and blast furnace gases.
Iron ore is the important raw material of steel production enterprise, natural crystal (iron ore) by being crushed, grinding, magnetic separation,
The programs such as flotation, gravity treatment gradually select iron.It is the mineral aggregate for capableing of economic utilization containing ferro element or iron compound.
At present in blast furnace process, the partial size inconvenience after iron ore is broken is grasped, and two rubbles are usually required in use
Device can just obtain the rubble of either large or small different size, cause high production cost, when causing inconvenience significantly to production, and being crushed
Internal dust is easy to fly out, and impacts to environment and operator, due to so needing a kind of technology to make up this not
Foot.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of broken dress of blast furnace process iron ore
It sets, solves at present in blast furnace process, the partial size inconvenience after iron ore is broken is grasped, and two rubbles are usually required in use
Device can just obtain the rubble of either large or small different size, cause high production cost, when causing inconvenience significantly to production, and being crushed
The problem of internal dust is easy to fly out, impact to environment and operator.
To solve the above-mentioned problems, the utility model provides a kind of technical solution: a kind of blast furnace process iron ore is broken
Device, including the first crushing chamber, l-shaped rod, spring, first rotating shaft, rectangular slab, crushing shell, hydraulic cylinder, driving motor, broken wheel,
Sieve, right discharge nozzle, short axle, stock guide, atmospheric pressure pole, the second shaft, the second crushing chamber, rolling wheel mounting rod, is ground left discharge nozzle
Pinch roller, shaft, rotating electric machine, broken blade, discharge nozzle and valve plate;The top two sides of first crushing chamber are fixedly connected to
One l-shaped rod;The rectangular slab is two, and two rectangular slabs are hinged on the first crushing chamber chamber interior by first rotating shaft
Top two sides;Several springs are fixedly connected between the l-shaped rod and corresponding rectangular slab;In the chamber of first crushing chamber
Portion's middle-end is fixedly connected with a sieve, and the sieve is parallel to each other with horizontal plane;It is fixedly connected on the left of the sieve upper surface
There is a crushing shell;A hydraulic cylinder is fixedly connected on the middle end position of first crushing chamber right side;The hydraulic cylinder
Output shaft on be fixedly connected with a driving motor, the driving motor is located above sieve;The output of the driving motor
A broken wheel is fixedly connected on axis;The first crushing chamber left outer surface lower end fixation is communicated with a left discharge nozzle,
The fixation of outer surface lower end is communicated with a right discharge nozzle on the right side of first crushing chamber;The chamber interior bottom of first crushing chamber
A short axle is fixedly connected on face;A stock guide is hinged on the top of the short axle;The first broken chamber lower surface
Right side is fixedly connected with an atmospheric pressure pole, is connected with second shaft on the output end of the atmospheric pressure pole, and described second
Shaft is hinged on the right side of stock guide lower surface;The right side of the right discharge nozzle is connected to the fixation of the second crushing chamber left side upper end
Together;A rolling wheel mounting rod, the stone roller are fixedly connected on the middle end position of second crushing chamber two sides chamber wall
A rolling wheel is connected on pinch roller mounting rod, the rolling wheel contacts with each other together;The second broken chamber
Chamber interior lower end is connected with a shaft, and the shaft is parallel to each other with horizontal plane;Under second crushing chamber right side
End is fixedly connected with a rotating electric machine, and output shaft and the shaft of the rotating electric machine are connected together;It is solid in the shaft
Surely several broken blades are connected with;Fixation is communicated with a discharge nozzle on second crushing chamber lower end;It is set in the discharge nozzle
There is a valve plate.
Preferably, the driving motor and rotating electric machine are variable-frequency motor.
Preferably, the spring is disk spring.
Preferably, the sieve is metallic sieve.
The utility model has the beneficial effects that the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation,
It is multiple functional, it is different that two kinds of size specifications can be disposably produced by this equipment on the basis of guaranteeing lithotrity effect
Ore, raw material is put into above the first crushing chamber, and after investment, rectangular slab under the action of the spring, restores initial position, prevents work
When making, the dust inside the first crushing chamber flies out, and plays a protective role to environment and operator, and driving motor drives broken rotation
It is dynamic, former stone is crushed under the action of crushing shell and broken wheel, hydraulic cylinder can drive broken wheel to move left and right, and improve broken
Broken effect, ore are screened by sieve, when needing the ore of large volume, atmospheric pressure pole push stock guide rise, by ore from
Left discharge nozzle export, when needing the ore of small size, atmospheric pressure pole pulls down stock guide, and ore is exported from right discharge nozzle, enters
Into the second crushing chamber, the external driving device of rolling wheel is rolled, and carries out further ore refinement finally by broken blade,
The different ore of available big small size through the above steps, through the above technical solutions, solving in background technique not
Foot.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
The first crushing chamber of 1-;2-L type bar;3- spring;4- first rotating shaft;5- rectangular slab;6- crushing shell;7- hydraulic cylinder;8-
Driving motor;The broken wheel of 9-;10- sieve;The left discharge nozzle of 11-;The right discharge nozzle of 12-;13- short axle;14- stock guide;15- air pressure
Bar;The second shaft of 16-;The second crushing chamber of 17-;18- rolling wheel mounting rod;19- rolling wheel;20- shaft;21- rotating electric machine;
22- is crushed blade;23- discharge nozzle;24- valve plate.
Specific embodiment
As shown in Figure 1, present embodiment uses a kind of following technical scheme: blast furnace process iron ore crushing device,
Including the first crushing chamber 1, l-shaped rod 2, spring 3, first rotating shaft 4, rectangular slab 5, crushing shell 6, hydraulic cylinder 7, driving motor 8, it is crushed
Wheel 9, sieve 10, left discharge nozzle 11, right discharge nozzle 12, short axle 13, stock guide 14, atmospheric pressure pole 15, the second shaft 16, second are broken
Room 17, rolling wheel mounting rod 18, rolling wheel 19, shaft 20, rotating electric machine 21, broken blade 22, discharge nozzle 23 and valve plate 24;Institute
The top two sides for stating the first crushing chamber 1 are fixedly connected to a l-shaped rod 2;The rectangular slab 5 is two, two rectangles
Plate 5 is hinged on 1 chamber interior top two sides of the first crushing chamber by first rotating shaft 4;The l-shaped rod 2 and corresponding rectangular slab 5 it
Between be fixedly connected with several springs 3;The chamber interior middle-end of first crushing chamber 1 is fixedly connected with a sieve 10, described
Sieve 10 is parallel to each other with horizontal plane;A crushing shell 6 is fixedly connected on the left of 10 upper surface of sieve;Described first is broken
A hydraulic cylinder 7 is fixedly connected on the middle end position of 1 right side of room;One is fixedly connected on the output shaft of the hydraulic cylinder 7
A driving motor 8, the driving motor 8 are located at 10 top of sieve;One is fixedly connected on the output shaft of the driving motor 8
Broken wheel 9;First crushing chamber, the 1 left outer surface lower end fixation is communicated with a left discharge nozzle 11, first crushing chamber 1
The fixation of right side outer surface lower end is communicated with a right discharge nozzle 12;It is fixed on the chamber interior bottom surface of first crushing chamber 1 to connect
It is connected to a short axle 13;A stock guide 14 is hinged on the top of the short axle 13;On the right side of first crushing chamber, 1 lower surface
It is fixedly connected with an atmospheric pressure pole 15, is connected with second shaft 16 on the output end of the atmospheric pressure pole 15, described
Two shafts 16 are hinged on the right side of 14 lower surface of stock guide;The right side and 17 left side upper end of the second crushing chamber of the right discharge nozzle 12
Fixation is connected together;A rolling wheel peace is fixedly connected on the middle end position of second crushing chamber, the 17 two sides chamber wall
Bar 18 is filled, is connected with a rolling wheel 19 on the rolling wheel mounting rod 18, the rolling wheel 19 contacts with each other one
It rises;Second crushing chamber, the 17 chamber interior lower end is connected with a shaft 20, and the shaft 20 and horizontal plane are mutually flat
Row;Second crushing chamber, the 17 right side lower end is fixedly connected with a rotating electric machine 21, the output shaft of the rotating electric machine 21
It is connected together with shaft 20;Several broken blades 22 are fixedly connected in the shaft 20;Under second crushing chamber 17
Fixation is communicated with a discharge nozzle 23 on end;A valve plate 24 is equipped in the discharge nozzle 23.
Wherein, the driving motor 8 and rotating electric machine 21 are variable-frequency motor;The spring 3 is disk spring;The sieve
Net 10 is metallic sieve.
The use state of the utility model are as follows: the utility model have it is structurally reasonable it is simple, production cost is low, installation side
Just, multiple functional, two kinds of size specification differences can be disposably produced by this equipment on the basis of guaranteeing lithotrity effect
Ore, raw material is put into above the first crushing chamber 1, after investment, rectangular slab 5 under the action of spring 3, restore initial position,
When preventing work, the dust inside the first crushing chamber 1 flies out, and plays a protective role to environment and operator, and driving motor 8 drives
Broken 9 rotation of wheel, is crushed former stone under the action of crushing shell 6 and broken wheel 9, and hydraulic cylinder 7 can drive broken wheel 9 left
It moves right, improves crushing effect, ore is screened by sieve 10, and when needing the ore of large volume, the promotion of atmospheric pressure pole 15 is led
Flitch 14 rises, and ore is exported from left discharge nozzle 11, and when needing the ore of small size, atmospheric pressure pole 15 pulls down stock guide 14,
Ore is exported from right discharge nozzle 12, is entered in the second crushing chamber 17, the external driving device of rolling wheel 19 is rolled, finally
Further ore refinement is carried out by broken blade 22, the different ore of available big small size, passes through through the above steps
Above-mentioned technical proposal solves the deficiency in background technique.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;
It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Claims (4)
1. a kind of blast furnace process iron ore crushing device, it is characterised in that: including the first crushing chamber (1), l-shaped rod (2), spring
(3), first rotating shaft (4), rectangular slab (5), crushing shell (6), hydraulic cylinder (7), driving motor (8), broken wheel (9), sieve (10),
Left discharge nozzle (11), right discharge nozzle (12), short axle (13), stock guide (14), atmospheric pressure pole (15), the second shaft (16), second are broken
Broken room (17), rolling wheel mounting rod (18), rolling wheel (19), shaft (20), rotating electric machine (21), broken blade (22), discharging
Manage (23) and valve plate (24);
The top two sides of first crushing chamber (1) are fixedly connected to a l-shaped rod (2);
The rectangular slab (5) is two, and two rectangular slabs (5) are hinged on the first crushing chamber (1) chamber by first rotating shaft (4)
Chamber interior top two sides;
Several springs (3) are fixedly connected between the l-shaped rod (2) and corresponding rectangular slab (5);
The chamber interior middle-end of first crushing chamber (1) is fixedly connected with a sieve (10), the sieve (10) and level
Face is parallel to each other;
A crushing shell (6) is fixedly connected on the left of sieve (10) upper surface;
A hydraulic cylinder (7) is fixedly connected on the middle end position of first crushing chamber (1) right side;
A driving motor (8) is fixedly connected on the output shaft of the hydraulic cylinder (7), the driving motor (8) is located at sieve
(10) top;
A broken wheel (9) is fixedly connected on the output shaft of the driving motor (8);
First crushing chamber (1) the left outer surface lower end fixation is communicated with a left discharge nozzle (11), first crushing chamber
(1) fixation of right side outer surface lower end is communicated with a right discharge nozzle (12);
A short axle (13) is fixedly connected on the chamber interior bottom surface of first crushing chamber (1);
A stock guide (14) is hinged on the top of the short axle (13);
An atmospheric pressure pole (15), the output of the atmospheric pressure pole (15) are fixedly connected on the right side of first crushing chamber (1) lower surface
Second shaft (16) is connected on end, second shaft (16) is hinged on the right side of stock guide (14) lower surface;
The right side of the right discharge nozzle (12) is connected together with the fixation of the second crushing chamber (17) left side upper end;
It is fixedly connected to a rolling wheel mounting rod (18) on the middle end position of second crushing chamber (17) two sides chamber wall,
A rolling wheel (19) is connected on the rolling wheel mounting rod (18), the rolling wheel (19) contacts with each other one
It rises;
Second crushing chamber (17) the chamber interior lower end is connected with a shaft (20), the shaft (20) and horizontal plane
It is parallel to each other;
Second crushing chamber (17) the right side lower end is fixedly connected with a rotating electric machine (21), the rotating electric machine (21)
Output shaft is connected together with shaft (20);
Several broken blades (22) are fixedly connected on the shaft (20);
Fixation is communicated with a discharge nozzle (23) on second crushing chamber (17) lower end;
A valve plate (24) is equipped in the discharge nozzle (23).
2. a kind of blast furnace process iron ore crushing device according to claim 1, it is characterised in that: the driving motor
(8) and rotating electric machine (21) is variable-frequency motor.
3. a kind of blast furnace process iron ore crushing device according to claim 1, it is characterised in that: the spring (3) is
Disk spring.
4. a kind of blast furnace process iron ore crushing device according to claim 1, it is characterised in that: the sieve (10) is
Metallic sieve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821524439.4U CN208852944U (en) | 2018-09-18 | 2018-09-18 | Blast furnace process iron ore crushing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821524439.4U CN208852944U (en) | 2018-09-18 | 2018-09-18 | Blast furnace process iron ore crushing device |
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Publication Number | Publication Date |
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CN208852944U true CN208852944U (en) | 2019-05-14 |
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ID=66418258
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CN201821524439.4U Expired - Fee Related CN208852944U (en) | 2018-09-18 | 2018-09-18 | Blast furnace process iron ore crushing device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110871131A (en) * | 2019-11-16 | 2020-03-10 | 徐州宏海阀门有限公司 | Pipe fitting crushing and recycling device |
CN113203250A (en) * | 2021-04-29 | 2021-08-03 | 常州坚鹏建材有限公司 | Sticky wet powdery iron ore powder drying and scattering device |
CN114029142A (en) * | 2021-08-27 | 2022-02-11 | 徐州市富瑞达液压科技有限公司 | Hydraulic ore crushing device and crushing method |
CN116809244A (en) * | 2023-08-29 | 2023-09-29 | 江西省全南县石磊矿业有限责任公司 | Fluorite flotation device with self-cleaning function and flotation method thereof |
-
2018
- 2018-09-18 CN CN201821524439.4U patent/CN208852944U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110871131A (en) * | 2019-11-16 | 2020-03-10 | 徐州宏海阀门有限公司 | Pipe fitting crushing and recycling device |
CN113203250A (en) * | 2021-04-29 | 2021-08-03 | 常州坚鹏建材有限公司 | Sticky wet powdery iron ore powder drying and scattering device |
CN114029142A (en) * | 2021-08-27 | 2022-02-11 | 徐州市富瑞达液压科技有限公司 | Hydraulic ore crushing device and crushing method |
CN116809244A (en) * | 2023-08-29 | 2023-09-29 | 江西省全南县石磊矿业有限责任公司 | Fluorite flotation device with self-cleaning function and flotation method thereof |
CN116809244B (en) * | 2023-08-29 | 2023-11-24 | 江西省全南县石磊矿业有限责任公司 | Fluorite flotation device with self-cleaning function and flotation method thereof |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20190918 |