CN206654578U - A kind of material guide device of blast-furnace coke transfer feed bin - Google Patents
A kind of material guide device of blast-furnace coke transfer feed bin Download PDFInfo
- Publication number
- CN206654578U CN206654578U CN201720413928.1U CN201720413928U CN206654578U CN 206654578 U CN206654578 U CN 206654578U CN 201720413928 U CN201720413928 U CN 201720413928U CN 206654578 U CN206654578 U CN 206654578U
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- Prior art keywords
- dustpan
- funnel
- feed bin
- transfer feed
- guide device
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- 239000000463 material Substances 0.000 title claims abstract description 47
- 239000000571 coke Substances 0.000 title claims abstract description 44
- 238000012546 transfer Methods 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 241001125879 Gobio Species 0.000 claims description 18
- 239000003351 stiffener Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 235000013409 condiments Nutrition 0.000 abstract 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
Abstract
A kind of material guide device of blast-furnace coke transfer feed bin, belong to blast furnace transfer apparatus of stock house technical field, for solving the problems, such as that blast furnace conveying coke transfer feed bin is big or utilize oscillating feeder guide high energy consumption using artificial guide labor intensity.Its technical scheme is：In transfer feed bin bottom surface, discharge opening sets funnel, hanging dustpan is set below funnel, dustpan tilts certain angle, dustpan afterbody sets material flow regulator, dustpan discharging opening sets rotating shaft and discharging opening baffle plate, and for controlling feed, stopping expecting, dust shield is set in front of dustpan discharging opening.Using the utility model, material passes through under funnel from transfer feed bin to be fallen on dustpan gradually tiling is opened and flowed downward, not fluffy material in blanking process, and stream is continuous, stably, and operating personnel's labor intensity is small；Feed is realized using the opening and closing of dustpan outlet damper and stops expecting, operation is very easy；During initial installation, using adjusting dustpan angle and condiment flow modulation device to rotate door aperture, stream size can be once set up.
Description
Technical field
A kind of material guide device of blast-furnace coke transfer feed bin is the utility model is related to, belongs to blast furnace transfer apparatus of stock house technology
Field.
Background technology
Coke is one of main energy sources of blast furnace process, and integrated iron and steel works buy a large amount of coke by train daily, burnt
After charcoal arrives at a station, coke location mode has 2 kinds, first, coke stockyard is deposited on the ground, is deposited first, unloading to underground coke bin.On the ground
Coke stockyard, underground coke bin are transfer feed bin.Either that location mode, it is required for setting skin below the coke of storage
The coke of storage, is put on belt conveyor, then transport to blast-furnace coke groove by band conveyer by material guide device.
At present, the material guide device in ground coke stockyard is using funnel, elephant trunk, fan-shaped valve arrangement, underground coke bin guide dress
Put using elephant trunk, oscillating feeder structure.Funnel, elephant trunk, weak point is existing for fan-shaped valve arrangement：It is to need operation first
Personnel are with hand steered the handle of quadrant valve side, and constantly upper and lower adjustment quadrant valve opening degree, make the not fluffy material of elephant trunk, Cai Nengzheng
Normal blanking, operating personnel's labor intensity are big；Next to that easily charging is blocked between quadrant valve side plate and elephant trunk.And elephant trunk, vibration
Weak point existing for batcher structure is：Oscillating feeder must be started during production, consumes more electric energy, oscillating feeder is given
Hopper wear liner is very fast, it is necessary to often change.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of material guide device of blast furnace conveying coke transfer feed bin,
This material guide device can ensure the not fluffy material of guide passage, and blanking is smooth, and stream is continuous, stably, laborsaving during operating personnel's operation,
It is easy to use, while material guide device drives without energy, reduces production cost.
Solve above-mentioned technical problem technical scheme be：
A kind of material guide device of blast furnace conveying coke transfer feed bin, it includes funnel, dustpan, hook, material flow regulator,
Funnel is the truncated rectangular pyramids shape shape to stand upside down, and funnel periphery suitable for reading is welded with flange, and flange bottom surface is placed on transfer feed bin orlop
Face is reserved in blanking hole surrounding edge, and the symmetrical both sides in the middle part of funnel on outer wall are respectively welded hook horizontal supporting plate, funnel
Bottom is provided with material flow regulator, and the hook horizontal supporting plate of funnel outer wall both sides is connected with the upper end of hook respectively, often
Pendant hook horizontal supporting plate connects two hooks, and the lower end of two hooks is connected to the front and rear of dustpan side, winnowed with a dustpan
Dustpan both sides are by four hook hangings below funnel, and dustpan is located above belt feeder, and dustpan discharging opening is relative with belt feeder, dustpan
Dust shield is set in front of discharging opening, and dust shield is connected to cleaning shaft.
The material guide device of above-mentioned blast furnace conveying coke transfer feed bin, the symmetry direction weldering of the flange of the funnel upper weld
Two stiffener plates are connect, hole for hoist is provided with stiffener plate.
The material guide device of above-mentioned blast furnace conveying coke transfer feed bin, the dustpan vertical plates on both sides are put down respectively with funnel two side
Row is relative, and the gap between dustpan riser and funnel side wall is 20-30mm, and four gudgeons, ear are stretched in dustpan vertical plates on both sides external welding
Axle is connected with hook, and dustpan afterbody is provided with fixed dam, and the front end of dustpan sets rotating shaft and discharging opening baffle plate, dustpan and level
Angle between face is 15 ° -25 °.
The material guide device of above-mentioned blast furnace conveying coke transfer feed bin, there are shaft hole, rotating shaft peace in the dustpan vertical plates on both sides
In shaft hole, the discharging opening baffle plate of dustpan is welded in rotating shaft, and rotating shaft side is welded with handle, in handle side belt holder
Strip-shaped steel plate is welded with side, there is pin hole on strip-shaped steel plate, when discharging opening baffle plate is located at closed position, pin hole and handle
Outside is relative, there is latch in pin hole.
The material guide device of above-mentioned blast furnace conveying coke transfer feed bin, the material flow regulator by rotation door, arc side plate,
Feed screw nut, leading screw, hand gong, support frame, rotation connection pin, connector composition, support frame are made up of two pieces of parallel steel plates, every piece
Steel plate one end is welded in funnel, and the other end has axis hole respectively, and the both sides of feed screw nut connect two gudgeons, two gudgeon difference
It is connected with the axis hole of support frame steel plate, leading screw one end is fixedly connected with hand gong, after the other end passes through feed screw nut, is then passed through turning
Dynamic connecting pin intermediate throughholes, and fixed with double nut, the intermediate throughholes of leading screw and rotation connection pin coordinate to be rotatable, the company of rotation
Pin both sides connect gudgeon, and two gudgeons are connected with the circular hole of connector respectively, and connector, which is welded on, to be rotated on door, is rotated
Door upper end is to be rotatably connected with funnel lower end.
The material guide device of above-mentioned blast furnace conveying coke transfer feed bin, it is described rotation door on along between funnel lower edge by cutting with scissors
Chain link, rotate on door along being 15-20mm with gap between funnel lower edge, rotating gap between door both sides and arc side plate is
5-10mm。
The material guide device of above-mentioned blast furnace conveying coke transfer feed bin, set by the dust shield in front of the dustpan discharging opening
Terraced platform.
The beneficial effects of the utility model are：
After installing the utility model, coke passes through under funnel from transfer feed bin to be fallen on dustpan gradually tiling is opened and flowed downward,
The not fluffy material of blanking channel, blanking is smooth, and material is from slipping, and stream is continuous, stably, laborsaving during operating personnel's blowing operation；Guide fills
Put and driven without energy, realize feed using the opening and closing of dustpan outlet damper and stop expecting, operation is very easy；Initial peace
During dress, dustpan angle of inclination mainly is adjusted using the forward and backward 2 groups of hooks of dustpan are adjusted highly, secondly adjusts material flow regulator
Rotation door aperture, the two combines regulation stream size, after once setting up, typically without adjusting again during subsequent production, expects
Flow modulation device processing blocking bulk materials are more convenient.The utility model is rational in infrastructure, operation and maintenance is easy, compensate for existing
Blast-furnace coke transfer feed bin material guide device blowing when labor intensity is big or the defects of high energy consumption, is worthy of popularization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is material flow regulator enlarged diagram.
Marked in figure as follows：Transfer feed bin 1, flange 2, funnel 3, dustpan 4, discharging opening baffle plate 5, gudgeon 6, hook 7, hook
Horizontal supporting plate 8, fixed dam 9, material flow regulator 10, arc side plate 11, manually stiffener plate 12, wear-resisting butterfly valve 13, suction
Dust hood 14, belt feeder 15, strip-shaped steel plate 16, handle 17, upper supporting roller frame 18, walk terraced platform 19, cleaning shaft 20, dustpan bottom plate the back of the body
Face 21, rotate door 23, feed screw nut 24, leading screw 25, hand gong 26, support frame 27, rotating shaft 29, latch 30, rotation connection pin 31, company
Fitting 32.
Embodiment
The utility model is the material guide device of blast furnace conveying coke transfer feed bin, for changing existing utilization manually or shaking
The method of dynamic batcher blowing, to mitigate operating personnel's labor intensity and reduce production cost.
The utility model is made up of funnel 3, dustpan 4, material flow regulator 10.
Shown in figure, funnel 3 is the truncated rectangular pyramids shape shape to stand upside down, and 2 periphery suitable for reading of funnel is welded with flange 2, and flange 2 is gone to the bottom
Face is placed on transfer feed bin orlop face and reserved in blanking hole surrounding edge.Flange 2 need not set bolt connecting hole, symmetry direction weldering
Connect two stiffener plates 12, perforate in stiffener plate 12, for lifting.
Shown in figure, the symmetrical both sides on the middle part outer wall of funnel 3 are respectively welded hook horizontal supporting plate 8, the outer wall of funnel 3
Upper end of the hook horizontal supporting plate 8 of both sides respectively with hook 7 is connected, and two hooks are connected per pendant hook horizontal supporting plate 8
7,7 tops of hook are provided with screw thread, coordinate through horizontal supporting plate 8 and nut, and the lower end of two hooks 7 is connected to dustpan
The front and rear of 4 sides.
Shown in figure, the both sides of dustpan 4 below funnel 3, tilt certain angle, dustpan 4 is located at skin by four hangings of hook 7
The top of band machine 15, the discharging opening of dustpan 4 is relative with belt feeder 15, and dust shield 14 is set in front of the discharging opening of dustpan 4, and dust shield 14 connects
To cleaning shaft 20, dust shield 14 nearby sets terraced platform 19.
Shown in figure, the vertical plates on both sides of dustpan 4 is parallel with the two side of funnel 3 difference relative, the riser of dustpan 4 and the side wall of funnel 3
Between gap be 20-30mm, four gudgeons 6 are stretched in the vertical plates on both sides external welding of dustpan 4, and gudgeon 6 is connected with hook 7, the tail of dustpan 4
Portion is provided with fixed dam 9, and edge is suitable with the Xia Kou end faces level height of funnel 3 on fixed dam 9 so that coke does not overflow from afterbody
Go out.It is 15 ° -25 ° that the front end of dustpan 4, which sets rotating shaft 29 and discharging opening baffle plate 5, the angle between dustpan 4 and horizontal plane,.
Shown in figure, the discharging opening baffle plate 5 of dustpan 4 is supported and rotated by rotating shaft 29.There is rotating shaft in the vertical plates on both sides of dustpan 4
Hole, rotating shaft 29 are arranged in shaft hole, and the discharging opening baffle plate 5 of dustpan 4 is welded in rotating shaft 29, and the side of rotating shaft 29 is welded with handle
17, strip-shaped steel plate 16 is welded with the side belt holder side of handle 17, there is pin hole, discharging opening baffle plate 5 on strip-shaped steel plate 16
During positioned at closed position, pin hole is relative with the outside of handle 17, there is latch 30 in pin hole.When baffle plate 5 is closed, latch 30 is utilized
Fixed handle 17.Because coke size is big, during backgauge, the discharging opening baffle plate 5 of dustpan 4 can meet to close when being located at upright position
It is required that.
Shown in figure, the bottom of funnel 3 is provided with material flow regulator 10.Material flow regulator is by rotation door 23, curved side
Plate 11, feed screw nut 24, leading screw 25, hand gong 26, support frame 27, rotation connection pin 31, connector 32 form.Support frame 27 is by two
Block parallel steel plate is formed, and every piece of steel plate one end is welded in funnel 3, and the other end has axis hole respectively, and the both sides of feed screw nut 24 connect
Two gudgeons are connect, axis hole of two gudgeons respectively with the steel plate of support frame 27 is connected, and the one end of leading screw 25 is fixedly connected with hand gong 26,
After the other end passes through feed screw nut 24, it is then passed through being rotatablely connected the intermediate throughholes of pin 31, and is fixed with double nut, leading screw 25 is with rotating
The intermediate throughholes of connecting pin 31 coordinate to be rotatable, rotation connection pin 31 both sides connection gudgeon, two gudgeons respectively with connector
32 circular hole is connected, and connector 32, which is welded on, to be rotated on door 23, and it is rotatably to connect to rotate the upper end of door 23 with the lower end of funnel 3
Connect.
It has been shown that, rotated on door 23 along with, by hinge connection, rotating edge and funnel 3 on door 23 between the lower edge of funnel 3 in figure
Gap is 15-20mm between lower edge, and it is 5-10mm to rotate gap between the both sides of door 23 and arc side plate 11, and it is relative to rotate door 23
Funnel 3 can rotate in the range of 0 ° -35 °, for finely tuning stream size.
One embodiment of the present utility model is as follows：
Funnel 3 is the positive truncated rectangular pyramids type that stands upside down, and the lower mouth bore of funnel 3 is 450mm × 450mm, in the Xia Kou end faces of funnel 3
The heart is 300mm to the upper base surface vertical range of chute 3, rotates door 23 length, width be 300mm × 300mm, during installation, turn
The dynamic lower edge of door 23 and the side plate lower edge of funnel 3 are generally aligned in the same plane, and align, be placed in the middle.
The length of dustpan 4, upper width, lower width, depth are 1000mm × 730mm × 550 × 400mm, and dustpan 4 tilts 18 °.
Width B=the 1000mm of belt feeder 15, the speed of service V=1.6m/s of belt feeder 15.
Application method of the present utility model is carried out using following steps：
A, before blowing and after blowing, handle 17 is in horizontal lock state, and discharging opening baffle plate 5 is closed；Put
During material, handle 17 is in plumbness, and discharging opening baffle plate 5 is in open mode.
B, when belt feeder 15, which is opened, needs to convey certain coke, the guide dress of operating personnel to corresponding coke transfer feed bin
Put on one side, open wear-resisting Hand-operated butterfly valve 13, hold handle 17, the latch 30 for strip-shaped steel plate 16 of unsnaping, make the unlocking of handle 17
State, handle 17 is rotated counterclockwise 90 °, the latch 30 in the lower triangular hole of upper supporting roller frame 18 is extracted, then from left side
Recover insertion, block handle 17.
C, when coke transfer feed bin emptying or belt feeder 15 need to stop feeding, handle 17 is held, extracts upper supporting roller
The latch 30 of the lower section of frame 18, rotates clockwise 90 ° by handle 17, the latch 30 on strip-shaped steel plate 16 is extracted, then from handle 17
Insertion is recovered in lower section, handle 17 is in blocking, closes wear-resisting Hand-operated butterfly valve 13.
D, individual cases, the material guide device of coke transfer feed bin are opened, during 15 normal conveying coke of belt feeder, due to certain
Reason, when belt feeder 15 stops suddenly, coke stream is piled up on the belt conveyor below material guide device, gradually static, no longer
Flowing, will not spread earthward, after belt feeder 15 is again turned on, still normal conveying coke.
Claims (7)
- A kind of 1. material guide device of blast furnace conveying coke transfer feed bin, it is characterised in that：It includes funnel（3）, dustpan（4）, hang Hook（7）, material flow regulator（10）, funnel（3）For the truncated rectangular pyramids shape shape of handstand, funnel（3）Periphery suitable for reading is welded with flange （2）, flange（2）Bottom surface is placed on transfer feed bin（1）Orlop face is reserved in blanking hole surrounding edge, funnel（3）Middle part outer wall On symmetrical both sides be respectively welded hook horizontal supporting plate（8）, funnel（3）Bottom is provided with material flow regulator（10）, slip Bucket（3）The hook horizontal supporting plate of outer wall both sides（8）Respectively with hook（7）Upper end be connected, per pendant hook horizontal supporting plate （8）Two hooks of connection（7）, two hooks（7）Lower end be connected to dustpan（4）The front and rear of side, dustpan（4） Both sides are by four hooks（7）Hanging is in funnel（3）Lower section, dustpan（4）Positioned at belt feeder（15）Top, dustpan（4）Discharging opening with Belt feeder（15）Relatively, dustpan（4）Dust shield is set in front of discharging opening（14）, dust shield（14）It is connected to cleaning shaft（20）.
- 2. the material guide device of blast furnace conveying coke transfer feed bin according to claim 1, it is characterised in that：The funnel （3）The flange of upper weld（2）Symmetry direction weld two stiffener plates（12）, stiffener plate（12）On be provided with hole for hoist.
- 3. the material guide device of blast furnace conveying coke transfer feed bin according to claim 1, it is characterised in that：The dustpan （4）Vertical plates on both sides and funnel（3）Two side difference is parallel relative, dustpan（4）Riser and funnel（3）Gap between side wall is 20-30mm, dustpan（4）Four gudgeons are stretched in vertical plates on both sides external welding（6）, gudgeon（6）With hook（7）It is connected, dustpan（4）Afterbody Provided with fixed dam（9）, dustpan（4）Front end set rotating shaft（29）With discharging opening baffle plate（5）, dustpan（4）Between horizontal plane Angle be 15 ° -25 °.
- 4. the material guide device of blast furnace conveying coke transfer feed bin according to claim 1, it is characterised in that：The dustpan （4）There are shaft hole, rotating shaft in vertical plates on both sides（29）In shaft hole, dustpan（4）Discharging opening baffle plate（5）It is welded on rotating shaft （29）On, rotating shaft（29）Side is welded with handle（17）, in handle（17）Side is welded with strip-shaped steel plate on belt holder side （16）, strip-shaped steel plate（16）On have pin hole, discharging opening baffle plate（5）During positioned at closed position, pin hole and handle（17）Outside Relatively, there is latch in pin hole（30）.
- 5. the material guide device of blast furnace conveying coke transfer feed bin according to claim 1, it is characterised in that：The stream is adjusted Regulating device（10）By rotation door（23）, arc side plate（11）, feed screw nut（24）, leading screw（25）, hand gong（26）, support frame （27）, rotation connection pin（31）, connector（32）Composition, support frame（27）It is made up of two pieces of parallel steel plates, every piece of steel plate one end It is welded on funnel（3）On, the other end has axis hole, feed screw nut respectively（24）Both sides connect two gudgeons, two gudgeons difference With support frame（27）The axis hole of steel plate is connected, leading screw（25）One end and hand gong（26）It is fixedly connected, the other end passes through leading screw spiral shell It is female（24）Afterwards, it is then passed through rotation connection pin（31）Intermediate throughholes, and fixed with double nut, leading screw（25）Sold with rotation connection（31） Intermediate throughholes coordinate to be rotatable, rotation connection pin（31）Both sides connect gudgeon, two gudgeons respectively with connector（32）'s Circular hole is connected, connector（32）It is welded on rotation door（23）On, rotate door（23）Upper end and funnel（3）Lower end is rotatable Connection.
- 6. the material guide device of blast furnace conveying coke transfer feed bin according to claim 5, it is characterised in that：The rotation door （23）Upper edge and funnel（3）By hinge connection between lower edge, door is rotated（23）Upper edge and funnel（3）Gap is between lower edge 15-20mm, rotate door（23）Both sides and arc side plate（11）Between gap be 5-10mm.
- 7. the material guide device of blast furnace conveying coke transfer feed bin according to claim 6, it is characterised in that：The dustpan （4）Dust shield in front of discharging opening（14）Side sets terraced platform（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413928.1U CN206654578U (en) | 2017-04-19 | 2017-04-19 | A kind of material guide device of blast-furnace coke transfer feed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413928.1U CN206654578U (en) | 2017-04-19 | 2017-04-19 | A kind of material guide device of blast-furnace coke transfer feed bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654578U true CN206654578U (en) | 2017-11-21 |
Family
ID=60319064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413928.1U Expired - Fee Related CN206654578U (en) | 2017-04-19 | 2017-04-19 | A kind of material guide device of blast-furnace coke transfer feed bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021366A (en) * | 2017-04-19 | 2017-08-08 | 河钢股份有限公司承德分公司 | The material guide device and method of a kind of blast-furnace coke transfer feed bin |
| CN114435869A (en) * | 2022-01-12 | 2022-05-06 | 首钢京唐钢铁联合有限责任公司 | Feeder control method, device, equipment and medium |
-
2017
- 2017-04-19 CN CN201720413928.1U patent/CN206654578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021366A (en) * | 2017-04-19 | 2017-08-08 | 河钢股份有限公司承德分公司 | The material guide device and method of a kind of blast-furnace coke transfer feed bin |
| CN114435869A (en) * | 2022-01-12 | 2022-05-06 | 首钢京唐钢铁联合有限责任公司 | Feeder control method, device, equipment and medium |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |