CN208038377U - A kind of pressure float coal machine - Google Patents
A kind of pressure float coal machine Download PDFInfo
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- CN208038377U CN208038377U CN201820441277.1U CN201820441277U CN208038377U CN 208038377 U CN208038377 U CN 208038377U CN 201820441277 U CN201820441277 U CN 201820441277U CN 208038377 U CN208038377 U CN 208038377U
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Abstract
A kind of pressure float coal machine, belongs to the mechanical equipment of coke-oven plant's tamping coking, it includes track frame, moving trolley, the first pressure roller, the second pressure roller, the parked platform of pressure roller, electric control gear；It is characterized in that track frame and the parked stage+module of pressure roller are on the charging car platform of coke-oven plant；Moving trolley is moved back and forth in track frame；First pressure roller is mounted on the first hitch frame, and the second pressure roller is mounted on the second hitch frame；Hitch frame has sufficiently long sliding rail and the axis of traction of moving trolley to constitute sliding rail stud connection；Moving trolley is drawn pressure roller and is rolled in briquette top surface；Moving trolley is much smaller than the component of traction vertically upward of pressure roller the dead weight of pressure roller, is conducted oneself with dignity by pressure roller and provides pressure rolling float coal.The utility model is simple in structure, and manufacturing cost is low, stable.
Description
Technical field
The invention belongs to the mechanical equipments of coke-oven plant's tamping coking, and in particular to a kind of by tamping coke furnace as-fired coal cake top surface
Float coal struck off the device with compaction treatment.
Background technology
It is by coal in coke oven high temperature currently, coke is the important source material of blast furnace ironmaking（950~1050℃）Destructive distillation is made.
Tamping coking is to tamp the tension weight churning of the coal dust in charging car coal slot at briquette, and briquette is then sent into coke oven by charging car
A kind of coking process of high-temperature retorting is carried out in carbonization chamber.
As-fired coal pieshape is an elongated cube, length about 13m ~ 16m, width about 0.45m ~ 0.5m.It is limited to weight
The compacting principle of impact, the briquette top surface after making firm by ramming can remain the float coal layer of about 0.1m always, and float coal density is about 0.75t/m3.
Moreover, because along the inhomogeneities of each dispenser feed of briquette length direction, float coal layer is undulated in bumps, and height difference is about
0.2m。
In tamping coking production process, it is many unfavorable that the presence of as-fired coal cake top surface float coal layer is brought to production and environment
It influences.In terms of production：This layer of float coal is since the effect of hot-air can float up at the top of carbonization chamber after briquette enters carbonization chamber, warp
Year will month after month block the exhaust gases passes at the top of carbonization chamber, finally influence coke quality；Moreover, float coal can only become in carbonization chamber
Chemical conversion coke powder can not form coke, cause the waste of raw material.In terms of environment：During as-fired coal cake enters carbonization chamber, by
Float coal layer imperfect combustion is set to generate a large amount of raw coke oven gas in the strength heat radiation of carbonization chamber, it is serious dirty from open fire door loss
Contaminate environment.
For the adverse effect for overcoming above-mentioned float coal layer to bring, float coal is scraped concora crush by the manufacturing technique requirent of tamping coking
It is real.The big objective circumstances of each coke-oven plant's briquette height change range of big features of shape and the country, mesh because float coal layer bumps rise and fall
Before there is no the pressure float coal machinery that popularity uses, mainly by manually being struck off with spade and steady and sure float coal, artificial treatment are floating
Not only labor intensity is big and steady and sure ineffective for coal, and the presence of float coal layer makes coal-charging smoke increase, and blocks pressures inside flue gas
Channel reduces coal dust coking rate, all unfavorable to production and environmental protection.Pressure float coal complicated in mechanical structure, the operation shakiness developed in the past
It is fixed, and exist to briquette height, float coal waviness bad adaptability, the drawback that consolidation effect is not good enough.
Invention content
In order to solve the drawback of artificial treatment float coal and previous pressure float coal machinery, the present invention provides a kind of high degree of automation
And the pressure float coal machine that consolidation effect is good.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：
A kind of pressure float coal machine, including track frame, moving trolley, the first pressure roller, the second pressure roller, the parked platform of pressure roller, chain drive
Dynamic device, electric control gear.
The track frame includes track supporting leg, track, chain slideway.
The moving trolley includes trolley frame, traveling wheel, axis of traction, baffle ring.Trolley frame is equipped with traveling wheel and connects
Baffle ring is arranged in axis of traction, axis of traction.
First pressure roller includes the first hitch frame, float coal strike-off stick, the first roller.First hitch frame is equipped with float coal and scrapes
Tablet and the first roller.
Second pressure roller includes the second hitch frame, the second roller.Second hitch frame installs the second roller.
The chain drive mechanism includes motor, speed reducer, drive sprocket, chain, changed course sprocket wheel.Motor connection is slowed down
Machine, speed reducer output shaft install drive sprocket, chain are connected between drive sprocket and changed course sprocket wheel.
The electric control gear includes that one is separately installed on electric cabinet and the front and back extreme position of track frame close to opening
It closes.
Track frame and the parked stage+module of pressure roller are on three layers of platform of charging car of coke-oven plant；Moving trolley passes through traveling wheel
It moves back and forth in track frame；First pressure roller is mounted on the first hitch frame, and the second pressure roller is mounted on the second hitch frame；Traction
Frame has sufficiently long sliding rail and the axis of traction of moving trolley to constitute sliding rail stud connection；Moving trolley draws pressure roller in briquette top surface
When rolling, hitch frame is poured into the moving direction of moving trolley due to traction force effect；Moving trolley no longer draws pressure when commutating
Roller, pressure roller is static in briquette top surface, and axis of traction is stirred hitch frame and rotated around pressure roller while sliding in the sliding rail of hitch frame to incline
Down to the commutation moving direction of moving trolley, moving trolley restores the tractive force to pressure roller；Hitch frame can be rotated around axis of traction, be made
Pressure roller and the concave-convex fluctuating for adapting to different briquette height and float coal automatically.Moving trolley is remote to the component of traction vertically upward of pressure roller
Less than the dead weight of pressure roller, is conducted oneself with dignity by pressure roller and pressure rolling float coal is provided.
The float coal strike-off stick being arranged on first pressure roller strikes off float coal before the first pressure roller rolls float coal in advance；Second pressure roller
Secondary compaction is carried out to briquette top surface after the first pressure roller rolls float coal；First pressure roller and the second pressure roller stop in off working state
Lean against the parked platform of pressure roller；The parked platform of pressure roller has angle of inclination；Chain drive mechanism is by chain traction moving trolley in track
It is mobile to which the first pressure roller of traction and the second pressure roller are rolled in briquette top surface on frame.
Electric control gear controls the operation of chain drive mechanism, realizes " automatic " and " manual " both of which；Under automatic mode, the
One pressure roller and the second pressure roller run to briquette head after voluntarily commutation return the parked platform of pressure roller after voluntarily stop；Manual mode
Under, operative employee can arbitrarily control the advance, retrogressing and stopping of the first pressure roller and the second pressure roller.
Track desigh as preferred track frame is upper and lower double track.
It is more than 220kg as the preferably piece weight of the first pressure roller and the second pressure roller.
Float coal strike-off stick as preferably the first pressure roller is designed as zigzag.
Inclination angle as the parked platform of preferred pressure roller is not less than 5 °.
Chain conveying line speed as preferred chain drive mechanism is in 15 ~ 20m/min.
As preferred chain drive mechanism, arrestment mechanism is set.
Compared with the prior art, the present invention has the following advantages：
1, simple in structure, it is stable.The present invention is mainly the mating simple electric control gear of mechanical structure, is not necessarily to mating liquid
Other auxiliary systems such as pressure, lubrication, operation is more stable, and failure rate is very low.
2, different briquette height can voluntarily be adapted to and the concave-convex of float coal rises and falls.The pressure roller of the present invention is connected using sliding rail hinged shaft
Mode is connect, pressure roller can be rotated around the axis of traction of moving trolley, according to different briquette height and float coal camber, pressure roller hitch frame
The rolling power that angle of inclination can voluntarily be adjusted without influencing pressure roller to float coal.
3, full automation is realized.The electric control gear of the present invention provides automatic mode, under the pattern, the one-key start present invention
After no longer need to carry out manual operation, float coal can be compacted automatically.
Pressure float coal function of the present invention effectively strikes off and is compacted float coal layer, effectively reduce float coal layer to coking production and
The adverse effect of environment.
Description of the drawings
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the front view of middle orbit frame of the embodiment of the present invention.
Fig. 5 is the front view of moving trolley in the embodiment of the present invention.
Fig. 6 is the front view of the first pressure roller in the embodiment of the present invention.
Fig. 7 is the vertical view of the first pressure roller in the embodiment of the present invention.
Fig. 8 is the front view of the second pressure roller in the embodiment of the present invention.
Fig. 9 is the vertical view of the second pressure roller in the embodiment of the present invention.
Figure 10 is the front view of chain drive mechanism in the embodiment of the present invention.
Figure 11 is the automatically controlled flow chart of the embodiment of the present invention.
In figure：1, track frame；2, moving trolley；3, the first pressure roller；4, the second pressure roller；5, the parked platform of pressure roller；6, chain drives
Dynamic device；7, electric control gear；1-1, track supporting leg；1-2, track；1-3, chain slideway；2-1, trolley frame；2-2, traveling wheel；2-
3, axis of traction；2-4, baffle ring；3-1, the first hitch frame；3-2, float coal strike-off stick；3-3, the first roller；4-1, the second hitch frame；4-
2, the second roller；6-1, three-in-one speed reducer；6-2, drive sprocket；6-3, chain；6-4, changed course sprocket wheel.
Specific implementation mode
The specific implementation mode of the present invention is not limited to following embodiments.
Embodiment：As shown in Fig. 1-Figure 11, pressure float coal machine includes：Track frame（1）Three layers of the charging car mounted on coke-oven plant
On platform, arranged along briquette length direction；Track frame（1）Track supporting leg（1-1）To supporting track（1-2）, track supporting leg
（1-1）Height according to the capital construction Sizes of three layers of platform of charging car determine；Track（1-2）Using on the upper and lower edge of a wing of channel steel
Placement active rail forms upper and lower double track structure, and upper and lower double track can prevent that briquette height is too low, pressure roller vacantly causes moving trolley to be inclined
It turns over, active rail replaces new-track after being convenient for path wear；Chain drive mechanism（6）Chain（6-3）Slide against track frame（1）Chain
Slideway（1-3）On.
Shown in Fig. 5, moving trolley（2）Trolley frame（2-1）Bottom is installed by traveling wheel（2-2）, traveling wheel（2-2）Roll fortune
Row is in track frame（1）Track（1-2）On；Trolley frame（2-1）Side bolts axis of traction（2-3）, axis of traction（2-3）Upper configuration gear
Circle（2-4）To the first hitch frame（3-1）With the second hitch frame（4-1）In axis of traction（2-3）On axially position.
Shown in Fig. 6, Fig. 7, the first pressure roller（3）The first hitch frame（3-1）Movement is mounted in a manner of sliding rail stud connection
Trolley（2）Axis of traction（2-3）On；First hitch frame（3-1）It is upper that jagged float coal strike-off stick is housed（3-2）To be compacted
Float coal is struck off before float coal, jagged float coal strike-off stick（3-2）It is more advantageous to and reduces briquette bumps and rise and fall the resistance of excessive generation
Power；First hitch frame（3-1）Bottom is installed by the first roller（3-3）, the first roller（3-3）A diameter of 250mm, be 220kg again.
Shown in Fig. 8, Fig. 9, the second pressure roller（4）The second hitch frame（4-1）Movement is mounted in a manner of sliding rail stud connection
Trolley（2）Axis of traction（2-3）On, the second hitch frame（4-1）Bottom is installed by the second roller（4-2）, the second roller（4-2）It is a diameter of
350mm is 260kg again.
The parked platform of pressure roller（5）Briquette tail position on three layers of platform of charging car of coke-oven plant, for the first pressure
Roller（3）With the second pressure roller（4）It is stopped in off working state；The parked platform inclination angle of pressure roller is 5 °, makes the first pressure roller and second
Pressure roller can be by conducting oneself with dignity on from platform roll to briquette in working condition.
Shown in Figure 10, chain drive mechanism（6）By three-in-one speed reducer（6-1）, drive sprocket（6-2）, chain（6-3）, change
To sprocket wheel（6-4）Composition.Three-in-one speed reducer（6-1）Output shaft installs drive sprocket（6-2）, drive sprocket（6-2）With changed course
Sprocket wheel（6-4）Between connect chain（6-3）.
The three-in-one speed reducer（6-1）For motor, speed reducer, brake one, brake is in off working state when system
It is dynamic, prevent the first pressure roller（3）With the second pressure roller（4）From the parked platform of pressure roller（5）It rolls and glides；Three-in-one speed reducer（6-1）For
Drive sprocket（6-2）Power is provided, chain is passed through（6-3）Drive moving trolley（2）In track frame（1）Upper edge briquette length direction
It moves back and forth, to make the first pressure roller（3）With the second pressure roller（4）It is rolled in briquette top surface.
Electric control gear（7）Electric cabinet and track frame front and back extreme position on be separately installed with one close to switch (the
The one close close switch SL2 of switch SL1 and second).
Auto-start button SB3 is pressed, after pressing float coal machine to travel to briquette end, first close to when switch SL1 triggerings
Between relay work, controlling three-in-one speed reducer by relay stops, then reverse starting again, when pressure float coal machine walks enforcement the
Two are stopped close to switch SL2 triggerings, pressure float coal machine, complete a working cycles.
The course of work of the present embodiment：
1, operative employee passes through electric control gear（7）Electric cabinet start three-in-one speed reducer（6-1）Drive moving trolley（2）To
Track frame（1）Head is moved, the first pressure roller（3）With the second pressure roller（4）Tractive force is lost by conducting oneself with dignity from the parked platform of pressure roller（5）Rolling
It moves on briquette.
2, moving trolley（2）Continue to track frame（1）Head is moved, the first pressure roller（3）With the second pressure roller（4）It is still in coal
Cake top surface；Axis of traction（2-3）In the first hitch frame（3-1）With the second hitch frame（4-1）Sliding rail in sliding while stir the
One hitch frame（3-1）With the second hitch frame（4-1）Rotating around the first roller（3-3）With the second roller（4-2）Rotary dumping is small to movement
The moving direction of vehicle；First pressure roller（3）With the second pressure roller（4）Tractive force is obtained by moving trolley（2）It draws to briquette head and rolls
It is dynamic, strike off compacting float coal.
3, moving trolley（2）It is moved to track frame head and the first pressure roller（3）It is rolled to briquette head, triggering first is close
Switch SL1 makes three-in-one speed reducer（6-1）Stop then reversely rotating startup again.
4, moving trolley（2）It commutates from track frame（1）Head is to track frame（1）Tail portion is moved, the first pressure roller（3）With second
Pressure roller（4）It loses tractive force and is still in briquette top surface；Axis of traction（2-3）In the first hitch frame（3-1）With the second hitch frame（4-1）
Sliding rail in sliding while stir the first hitch frame（3-1）With the second hitch frame（4-1）Rotating around the first roller（3-3）With second
Roller（4-2）Rotary dumping to moving trolley commutation moving direction；First pressure roller（3）With the second pressure roller（4）Restore tractive force by
Moving trolley（2）It is pulled in briquette head and rolls, be compacted float coal again.
5, moving trolley（2）It is back to track frame tail portion and by the first pressure roller（3）With the second pressure roller（4）It is led from briquette tail portion
Guide to the parked platform of pressure roller（5）On, triggering second makes three-in-one speed reducer close to switch SL2（6-1）Stop, completing a job
Cycle.
Claims (6)
1. a kind of pressure float coal machine, including track frame, moving trolley, the first pressure roller, the second pressure roller, the parked platform of pressure roller, automatically controlled dress
It sets；It is characterized in that track frame and the parked stage+module of pressure roller are on the charging car platform of coke-oven plant；Moving trolley move back and forth in
In track frame；First pressure roller is mounted on the first hitch frame, and the second pressure roller is mounted on the second hitch frame；Hitch frame has long enough
Sliding rail and moving trolley axis of traction constitute sliding rail stud connection；Moving trolley draws pressure roller when briquette top surface rolls, and leads
Draw frame since traction force effect is poured into the moving direction of moving trolley；Moving trolley no longer draws pressure roller when commutating, and pressure roller exists
Briquette top surface is static, and axis of traction stirs hitch frame while sliding in the sliding rail of hitch frame small to movement around pressure roller rotary dumping
The commutation moving direction of vehicle, moving trolley restore the tractive force to pressure roller；Hitch frame can be rotated around axis of traction, make pressure roller and automatic
It adapts to different briquette height and the concave-convex of float coal rises and falls；Moving trolley is to the traction component vertically upward of pressure roller much smaller than pressure roller
Dead weight is conducted oneself with dignity by pressure roller and provides pressure rolling float coal.
2. a kind of pressure float coal machine according to claim 1, it is characterized in that the moving trolley operates in track by traveling wheel
On frame；Traveling wheel is driven by chain drive mechanism；The chain drive mechanism（6）By three-in-one speed reducer（6-1）, drive sprocket
（6-2）, chain（6-3）, changed course sprocket wheel（6-4）Composition；Three-in-one speed reducer（6-1）Output shaft installs drive sprocket（6-2）, drive
Movable sprocket（6-2）With changed course sprocket wheel（6-4）Between connect chain（6-3）.
3. a kind of pressure float coal machine according to claim 1 or claim 2, it is characterized in that the float coal strike-off stick being arranged on the first pressure roller is
Float coal is struck off in advance before one pressure roller rolling float coal；Second pressure roller carries out briquette top surface after the first pressure roller rolls float coal secondary
Compacting；First pressure roller and the second pressure roller rest in the parked platform of pressure roller in off working state；The parked platform of pressure roller has inclination angle
Degree；Chain drive mechanism is mobile to draw the first pressure roller and the second pressure roller in coal in track frame by chain traction moving trolley
Cake top surface rolls.
4. a kind of pressure float coal machine according to claim 1, it is characterized in that first hitch frame（3-1）Above equipped with jagged
Float coal strike-off stick（3-2）.
5. a kind of pressure float coal machine according to claim 1, it is characterized in that the parked platform of the pressure roller is tilted to level ground
It is 5 ° few.
6. according to a kind of pressure float coal machine of claims 1 or 2 or 4 or 5, it is characterized in that pressure float coal machine operating procedure includes：
I, operative employee passes through electric control gear（7）Electric cabinet start three-in-one speed reducer（6-1）Drive moving trolley（2）To track
Frame（1）Front is moved, the first pressure roller（3）With the second pressure roller（4）Tractive force is lost by conducting oneself with dignity from the parked platform of pressure roller（5）It is rolled to
On briquette；
II, moving trolley（2）Continue to track frame（1）Head is moved, the first pressure roller（3）With the second pressure roller（4）It is still in briquette
Top surface；Axis of traction（2-3）In the first hitch frame（3-1）With the second hitch frame（4-1）Sliding rail in sliding while stir first
Hitch frame（3-1）With the second hitch frame（4-1）Rotating around the first roller（3-3）With the second roller（4-2）Rotary dumping is to moving trolley
Moving direction；First pressure roller（3）With the second pressure roller（4）Tractive force is obtained by moving trolley（2）It draws to briquette head and rolls,
Strike off compacting float coal；
III, moving trolley（2）It is moved to track frame head and the first pressure roller（3）It is rolled to briquette head, triggering first is close to open
Pass makes three-in-one speed reducer（6-1）Stop then reversely rotating startup again；
IV, moving trolley（2）It commutates from track frame（1）Head is to track frame（1）Tail portion is moved, the first pressure roller（3）With the second pressure
Roller（4）It loses tractive force and is still in briquette top surface；Axis of traction（2-3）In the first hitch frame（3-1）With the second hitch frame（4-1）'s
In sliding rail the first hitch frame is stirred while sliding（3-1）With the second hitch frame（4-1）Rotating around the first roller（3-3）With the second roller
（4-2）Rotary dumping to moving trolley commutation moving direction；First pressure roller（3）With the second pressure roller（4）Restore tractive force by moving
Dynamic trolley（2）It is pulled in briquette head and rolls, be compacted float coal again；
V, moving trolley（2）It is back to track frame tail portion and by the first pressure roller（3）With the second pressure roller（4）It is drawn from briquette tail portion
To the parked platform of pressure roller（5）On, triggering second makes three-in-one speed reducer close to switch（6-1）Stop, completing a working cycles.
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| CN201820441277.1U CN208038377U (en) | 2018-03-30 | 2018-03-30 | A kind of pressure float coal machine |
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| CN201820441277.1U CN208038377U (en) | 2018-03-30 | 2018-03-30 | A kind of pressure float coal machine |
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| CN208038377U true CN208038377U (en) | 2018-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285796A (en) * | 2018-03-30 | 2018-07-17 | 太原市凯特嘉机械有限公司 | A kind of pressure float coal machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285796A (en) * | 2018-03-30 | 2018-07-17 | 太原市凯特嘉机械有限公司 | A kind of pressure float coal machine |
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