CN208980643U - Dual hopper charging apparatus with automatic discharging turnover panel and sealed gate - Google Patents
Dual hopper charging apparatus with automatic discharging turnover panel and sealed gate Download PDFInfo
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- CN208980643U CN208980643U CN201821476052.6U CN201821476052U CN208980643U CN 208980643 U CN208980643 U CN 208980643U CN 201821476052 U CN201821476052 U CN 201821476052U CN 208980643 U CN208980643 U CN 208980643U
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Abstract
The utility model relates to a kind of dual hopper charging apparatus with automatic discharging turnover panel and sealed gate, including charging unit, dust gathering arrester, stationary hopper and dust collecting duct；Dust gathering arrester is connect with stationary hopper, and charging unit is 2, and each charging unit is made of trolley, top movable hopper, lower removable hopper, sealed gate, bell, water seal cover and the manual mechanism of car that moves；Wherein, top movable hopper is connect by being flexible coupling set with stationary hopper, and sealing crossbeam and turnover panel are equipped in stationary hopper, sets sealed gate between top movable hopper and lower removable hopper；Bell is set in top movable hopper and lower removable hopper, the bottom of lower removable hopper sets water seal cover.The utility model can satisfy charging and cloth requirement continuous and that measure few distributing feed in the long period, 2 independent charging units be arranged, each charging unit is by sealing damper and turnover panel realization prestores and double containment function；It ensure that the continuity of production operation.
Description
Technical field
The utility model relates to a kind of coke dry quenching furnace charging apparatus more particularly to a kind of band automatic discharging turnover panels and sealed gate
Dual hopper charging apparatus.
Background technique
Charging apparatus is component part indispensable in Dry Quenching, and major function is opening and closing bell, and passes through cloth
Incandescent coke in burnt tank is equably imported coke dry quenching furnace and carries out quenching by glassware.The charging apparatus of conventional dry coke quenching as shown in Figure 1,
It is mounted on coke dry quenching furnace top platform 1-1, mainly by hopper 1-2, dust cover 1-3, bell 1-4, bell 1-5, hopper trolley
1-6, bell trolley 1-7, transmission mechanism 1-8, track-frame 1-9, sliding support 1-10, hold-down support 1-18 and guiding die plate 1-
11 equal compositions.
Hopper 1-2 is mounted on hopper trolley 1-6, and bell 1-5 is mounted on bell trolley 1-7, bell trolley 1-7 and material
Bucket trolley 1-6 is linked together by pin shaft, and walking in orbit, is driven by electric cylinder 1-12, in guiding die plate 1-11 together
Auxiliary limitation under, sequence complete open bell 1-5, hopper 1-2 and coke dry quenching furnace mouth contraposition, remove hopper 1-2 and closing bell
The movement of 1-5.
Usually bell 1-5 is covered on coke dry quenching furnace mouth (when standby), the water of the water seal cover 1-13 insertion fire door on bell 1-5
In sealing groove 1-14, the pressure in coke dry quenching furnace is kept.When elevator issues load, electric cylinder 1-12 starts drawing-in motion,
Sequence completes to lift bell 1-5, trolley (1-6 and 1-7) traveling, hopper 1-2 and coke dry quenching furnace mouth to positive process.It is mounted on hopper
Water seal cover 1-15 at 1-2 feed opening falls into water sealed tank 1-14 with low speed, prevents the dust of coke dry quenching furnace mouth when charging from letting out to outside
Leakage.When charging apparatus starts movement opening bell 1-5, the butterfly valve on dust collecting duct 1-16 is also automatically opened, and starts dust.
After charging apparatus hopper 1-2 is directed at coke dry quenching furnace mouth, elevator, which starts to roll up lower coke tank 1-17, burnt tank 1-17, is landed in material
On sliding support 1-10 on bucket, the hold-down support being supported on coke dry quenching furnace platform is then fallen to together with sliding support 1-10
On 1-18, the sealing shirt rim of the bottom burnt tank 1-17 with hopper 1-2 is suitable for reading contacts, prevent the dust generated when being packed into from letting out to outside
Leakage.Elevator continues under volume, and burnt pot bottom gate starts to open put-focus, and burnt tank branch is mounted on while coke tank bottom door fully opens
Limit switch movement on seat, issues the signal that coke tank bottom door is opened, and determines charging and peaceful time by timer；It charges and heavy
After quiet, elevator starts movement volume overhead coke tank 1-17 contrary to the above.It is packed into after 11-7 volumes of empty burnt tank to the upper limit
Device starts counteragent, removes hopper 1-2, and bell 1-5 is covered on coke dry quenching furnace mouth, completes primary loading movement.It is packed into
After device closes bell 1-5, the butterfly valve on dust collecting duct 1-16 is also automatically closed, and stops dust.
Because the blow-on lid 1-5 time is shorter, cooling chamber upper space pressure is also shorter to the influence time of charging apparatus, herein
Period by adjust prestore room top pressure, it can be achieved that coke dry quenching furnace mouth micro-negative pressure operation, then be equipped with furnace roof dust-precipitating system, substantially
It can prevent the dust of fire door from largely escaping.
But the above-mentioned device that is conventionally loaded into still has the disadvantage that and insufficient:
1) charging apparatus is only applicable to concentrate the intermittently operated of a large amount of supplied materials in short-term, and for continuous in the long period and
It is not suitable for if measuring few distributing feed (such as bucket chain conveyor etc.).Because of the not set pre- storaging bucket of the charging apparatus, on the one hand,
Continuous supplied materials prevents this period inner roof brick and is packed into hopper from switching in long period, is equivalent to coke dry quenching furnace and is in dress of uncapping
Material state can have an adverse effect to the pressure regime in coke dry quenching furnace；On the other hand, the few distributing of doses is fed through punishment in advance
Zhong Shi, because material can not be layered, intergranular ejection effect causes cloth randomness larger, it is difficult to realize uniform distribution.
2) circulation passage of material when the charging apparatus hopper is only operated as loading, and do not have and prestore and seal function
Energy.It needs frequently to switch over hopper and bell using electric cylinder (or hydraulic cylinder etc.) loading or sealing work to realize fire door
Make state, increases equipment cost and operating cost.
3) bell in hopper is fitted into because long-time service is under the operating condition that abrasiveness is strong, high temperature impact is big, is easily damaged, and
Even integral replacing after damage, working strength is also larger, and operation is time-consuming also longer, and the conventional repair time, which is unable to satisfy, to be wanted
It asks, it is difficult to guarantee the continuity of production operation.
Summary of the invention
The utility model provides a kind of dual hopper charging apparatus with automatic discharging turnover panel and sealed gate, can satisfy
Charging and cloth requirement continuous and that measure few distributing feed, are arranged 2 independent charging units, each dress in long period
Material unit is by sealing damper and turnover panel realization prestores and double containment function；Apparatus structure is simple, reliable for operation, reduces equipment
Cost and operating cost, and can realize the online spare and rapid replacement of charging unit, working strength is reduced, guarantees production exercise
The continuity of work.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
Dual hopper charging apparatus with automatic discharging turnover panel and sealed gate, including charging unit, dust gathering arrester, stationary hopper
And dust collecting duct；The stationary hopper is fixed on by support frame and is packed on platform, positioned at the surface of coke dry quenching furnace fire door, dust
Cover is located at the top of stationary hopper, and the two passes through flanged joint and seals；The top side of dust gathering arrester sets bucket chain conveyor discharging
Mouthful, the other side connects dust collecting duct, and is connected to external dedusting earth station；The charging unit is 2, each charging unit
It is made of trolley, top movable hopper, lower removable hopper, sealed gate, bell, water seal cover and the manual mechanism of car that moves；It is dry
The loading platform for putting out furnace roof portion is equipped with track, and trolley is set on track, is connected with each other between the trolley of 2 charging units；2
Charge unit a-worker-a-backup, and when one of charging unit is located at the charging bit above fire door, another charging unit is located at one
The maintenance position of side；In each charging unit, top movable hopper and lower removable hopper are respectively mounted on the car, top movable material
The top of bucket is connect by being flexible coupling set with stationary hopper, and sealing crossbeam and turnover panel are equipped in stationary hopper, in corresponding execution machine
The free end of the drive lower turnover panel of structure can lift and realize with sealing beam engagement and seal；Top movable hopper and lower removable
Sealed gate is set between hopper；Set level-sensing device in stationary hopper, level-sensing device passes through the executing agency of control system and turnover panel and close
Seal the driving device linkage of gate；Bell is set in top movable hopper and lower removable hopper, the bottom of lower removable hopper is logical
It crosses to be flexible coupling and be connected with water seal cover, the height of water seal cover can be adjusted.
Sealing curtain is set at the bucket chain conveyor discharge port, sealing curtain is made of heat-resisting rubber or refractory ceramic fibre cloth.
In the elongated setting in the middle part of stationary hopper, turnover panel is 2 and is symmetrical arranged the sealing crossbeam；Seal the bottom surface of crossbeam
Equipped with the sealing surface matched with turnover panel, sealing surface has the angle matched with the inclination angle after lift on turnover panel.
The turnover panel is made of heat-resistance stainless steel, and the position on turnover panel at sealing beam engagement sealing sets sealing
Face；Other positions in addition to sealing surface are lined with wear-resisting and heat-barrier material；When turnover panel is closed, lifted on free end, and upper lift
Angle be greater than material natural packing angle；The connecting pin of turnover panel is hinged by rotating plate shaft and stationary hopper, rotating plate shaft and fixation
Gap between hopper is sealed with ceramic fiber block；The connecting pin of turnover panel, which extends to the outside of stationary hopper and is equipped with, matches
Weight, to balance weight of material and turnover panel self weight.
The upper/lower terminal of the set that is flexible coupling is pressed on stationary hopper, top movable hopper by whole circle band steel respectively
On outer wall, 1 opening is only arranged in whole circle band steel, and the tightness of connection is adjusted by the opening.
The top movable hopper is reverse frustoconic bucket body, and upper part sets a word beam support；Lower removable hopper is positive round
Platform shape bucket body, it is fixed on the car by support；The top and bottom of sealed gate pass through respectively flange and top movable hopper,
Lower removable hopper is connected；Bell is made of clock body, davit and a word beam, and Yi Ziliang is mounted on the word in top movable hopper
On beam support, clock body is suspended in below a word beam by davit；Wear-resistant material is lined with outside entire bell；Sealed gate sets split
The flashboard of formula, the free end of 2 flashboards set the semicircle gap matched with davit respectively, the contact surface two sides of 2 flashboards and
The position that flashboard is contacted with davit is equipped with refractory ceramic fibre sealing material；The lower surface of flashboard is lined with heat-insulated and wear-resisting material
Material；The driving device of sealed gate is hung by sunpender in the outside of top movable hopper.
The inner wall of the stationary hopper, top movable hopper and lower removable hopper is lined with wear-resisting and heat-barrier material.
The water seal cover elevating mechanism by water seal cover guide pipe, chain and pin bank at；One end of chain is fixed on the car, another
It holds and is connected with the pin being fixed on water seal cover, height is set on water seal cover guide pipe to there is multiple through-holes, is inserted in water seal cover by that will sell
Manually adjusting for water seal cover height is realized on guide pipe in the through-hole of different height.
It is set on the trolley and moves mechanism of car manually, moved mechanism of car manually and be made of transmission mechanism and manual rotating handle, driver
The power intake of structure is connect with manual rotating handle, and power output end is connected with the wheel shaft of trolley, by revolving clockwise or counterclockwise
Turning manual rotating handle realizes trolley along the way moving of track.
Compared with prior art, the utility model has the beneficial effects that
1) it is respectively provided with turnover panel and sealed gate in each charging unit, has had both and prestored and the function of double containment, has not needed
Electric cylinder and be conventionally loaded into device complexity mechanical mechanism and electric cylinder frequent switching act, greatly reduce equipment at
Sheet and operating cost；
2) when turnover panel discharging, the uniform, controllable of stream can be realized by the movement speed of adjustment actuating mechanism, be more advantageous to
Improve the uniformity of cloth；
3) on the one hand the free end that turnover panel raises up reduces the gliding speed of material during blowing, be more advantageous to material
The control of stream；On the other hand, during turnover panel is opened, the material on turnover panel top can under the guiding role for the free end that raises up
A greater amount of mixing is more advantageous to and destroys the segregation status that has been formed of turnover panel top material, make material through bell cloth it
It is preceding i.e. more uniform；
4) under non-loading state, sealing can be realized by sealed gate between fire door and ambient atmosphere, instead of routine
Bell and its subsidiary body in charging apparatus, structure is simple, reliable operation；
5) turnover panel has the function of storage material, can measure few distributing stream by continuous in the long period and be converted into and collects in short-term
In a large amount of streams, freely launching when reducing stream by bell be more advantageous to material when through bell surface material distribution
Layering, to improve the uniformity of cloth；
6) the storage material effect of turnover panel greatly reduces the blanking height of bucket chain conveyor feed, reduces in its dropping process
Reentrainment of dust, to reduce the load of dedusting earth station；And gradually rising with turnover panel top material position, bucket chain conveyor
The blanking height on head is gradually reduced, this has also gradually decreased fugitive dust and cloth segregation of the conveyer during blowing；
7) flange seal is used between dust gathering arrester and stationary hopper, using whole between stationary hopper and top movable hopper
Be flexible coupling set sealing, between more conventional dry quenched coke pot and hopper skirt sealing and stationary hopper and portable hopper between
It is more tight that stainless steel contacts sealing firmly, then is equipped with the dustproof function of dedusting earth station, during thoroughly having prevented whole operation
Dust escape；
8) 2 charging units in the utility model realize online spare, can be completed using supplied materials gap and cut rapidly
It changes and operation is simple, to ensure that the continuity of production operation；Stationary hopper design seperated with portable hopper is significantly
The weight for reducing moveable part on trolley reduces the working strength for moving vehicle；It does not need to tie up online after portable hopper damage
The maintenance position repaired but enter side repairs, and reduces the labor intensity of maintenance personal, improves working environment；
9) other in addition to the driving device of the executing agency of turnover panel and sealing damper is to automatically control in the utility model
Such as water seal cover elevating mechanism, manually shifting mechanism of car are all made of simple manual operation, and maximum degree of holding reduces power source, drop
The failure rate of Di Liao mechanism improves reliability of operation, while also reducing equipment cost and operating cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of conventional coke dry-quenching loading device.
Fig. 2 is the structural representation of the dual hopper charging apparatus described in the utility model with automatic discharging turnover panel and sealed gate
Figure.
Fig. 3 is the structural schematic diagram of sealing curtain at bucket chain conveyor discharge port described in the utility model.
Fig. 4 is the structural schematic diagram of bell described in the utility model.
Fig. 5 is the structural schematic diagram of water seal cover elevating mechanism described in the utility model.
Fig. 6 is the manual structural schematic diagram for moving mechanism of car described in the utility model.
Fig. 7 is the structural schematic diagram of sealing crossbeam and turnover panel sealing surface described in the utility model.
Fig. 8 is the structural schematic diagram of sealed gate described in the utility model.
In figure: 1-1. coke dry quenching furnace top platform 1-2. hopper 1-3. dust cover 1-4. bell 1-5. bell 1-6.
Hopper trolley 1-7. bell trolley 1-8. transmission mechanism 1-9. track-frame 1-10. sliding support 1-11. guiding die plate
1-12. electric cylinder 1-13. bell water seal cover 1-14. water sealed tank 1-15. hopper water seal cover 1-16. dust collecting duct 1-17. is burnt
Tank 1-18. hold-down support
Set 7. trolley, 8. top 1. 4. turnover panel of dust gathering arrester 2. stationary hopper, 3. level-sensing device, 5. support frame 6. is flexible coupling
11. bell of portable hopper 9. sealed gate, 10. lower removable hopper, 12. water seal cover 13. moves 14. track of mechanism of car manually
15. 16. car bumper of catch, 17. trolley stopping seat, 18. track girder 19. seals 20. 1 word beam of crossbeam, 21. water seal cover elevator
27. water seal cover guide pipe of structure 22. dust collecting duct, 23. bucket chain conveyor, 24. sealing curtain, 25. clock body, 26. davit, 28. chain
29. 34. driving device of pin 30. transmission mechanism, 31. manual rotating handle, 32. water sealed tank, 33. flashboard, 35. sunpender
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Fig. 2, the dual hopper charging apparatus described in the utility model with automatic discharging turnover panel and sealed gate, including
Charge unit, dust gathering arrester 1, stationary hopper 2 and dust collecting duct 22；The stationary hopper 2 is fixed on loading platform by support frame 5
On, positioned at the surface of coke dry quenching furnace fire door, dust gathering arrester 1 is located at the top of stationary hopper 2, and the two passes through flanged joint and seals；
The top side of dust gathering arrester 1 sets bucket chain conveyor discharge port, and the other side connects dust collecting duct 22, and with being connected to external dedusting
Face station；The charging unit is 2, and each charging unit is by trolley 7, top movable hopper 8, lower removable hopper 10, close
It seals gate 9, bell 11, water seal cover 12 and moves the composition of mechanism of car 13 manually；Loading platform at the top of coke dry quenching furnace is equipped with track 14,
Trolley 7 is set on track 14, is connected with each other between the trolley 7 of 2 charging units；2 charging unit a-worker-a-backups, one of them
When charging unit is located at the charging bit I above fire door, another charging unit is located at the maintenance position II of side；Each charging unit
In, top movable hopper 8 and lower removable hopper 10 are installed on trolley 7, and the top of top movable hopper 8 is by being flexible coupling
Set 6 is connect with stationary hopper 2, and sealing crossbeam 19 and turnover panel 4 are equipped in stationary hopper 2, is turned under the drive of corresponding executing agency
The free end of plate 4 can lift and realize sealing with the sealing cooperation of crossbeam 19；Top movable hopper 8 and lower removable hopper 10 it
Between set sealed gate 9；Level-sensing device 3, the executing agency and sealing that level-sensing device 3 passes through control system and turnover panel 4 are set in stationary hopper 2
The driving device 34 of gate 9 links；Bell 11, lower removable hopper 10 are set in top movable hopper 8 and lower removable hopper 10
Bottom be connected with water seal cover 12 by being flexible coupling, the height of water seal cover 12 can be adjusted.
As shown in figure 3, setting sealing curtain 24 at the bucket chain conveyor discharge port, sealing curtain 24 is made pottery by heat-resisting rubber or fire resisting
Porcelain fiber cloth at.
As shown in fig. 7, the sealing crossbeam 19, in the elongated setting in the middle part of stationary hopper 2, turnover panel 4 is 2 and is symmetrical arranged；
The bottom surface of sealing crossbeam 19 is equipped with the sealing surface matched with turnover panel 4, and sealing surface has to be matched with the inclination angle after lifting on turnover panel 4
Angle.
The turnover panel 4 uses heat-resistance stainless steel to make, and the position sealed at the sealing cooperation of crossbeam 19 on turnover panel 4 sets close
Cover；Other positions in addition to sealing surface are lined with wear-resisting and heat-barrier material；When turnover panel 4 is closed, lifted on free end, and on
The angle of lift is greater than the natural packing angle of material；The connecting pin of turnover panel 4 is hinged by rotating plate shaft and stationary hopper 2, rotating plate shaft with
Gap between stationary hopper 2 is sealed with ceramic fiber block；The connecting pin of turnover panel 4 extends to the outside of stationary hopper 2 simultaneously
Equipped with counterweight, it is self-possessed to balance weight of material and turnover panel 4.
The upper/lower terminal for being flexible coupling set 6 is pressed on stationary hopper 2, top movable hopper 8 by whole circle band steel respectively
Outer wall on, whole circle band steel is only arranged 1 opening, and the tightness of connection is adjusted by the opening.
The top movable hopper 8 is reverse frustoconic bucket body, and upper part sets a word beam support；Lower removable hopper 10 is positive
Truncated cone-shaped bucket body is fixed on trolley 7 by support；The top and bottom of sealed gate 9 pass through flange and top movable respectively
Hopper 8, lower removable hopper 10 are connected；As shown in figure 4, bell 11 is made of clock body 25, davit 26 and a word beam 20, Yi Ziliang
20 are mounted on the word beam support in top movable hopper 8, and Zhong Ti 25 is suspended in 20 lower section of a word beam by davit 26；Entirely
Wear-resistant material is lined with outside bell 11；As shown in figure 8, sealed gate 9 sets the free end of 33,2 flashboards 33 of flashboard of opposite opened
Set the semicircle gap matched with davit 26 respectively, what the contact surface two sides of 2 flashboards 33 and flashboard 33 were contacted with davit 26
Position is equipped with refractory ceramic fibre sealing material；The lower surface of flashboard 33 is lined with heat-insulated and wear-resistant material；The drive of sealed gate 9
Dynamic device 34 is hung by sunpender 35 in the outside of top movable hopper 8.
The inner wall of the stationary hopper 2, top movable hopper 8 and lower removable hopper 10 is lined with wear-resisting and heat-insulated material
Material.
As shown in figure 5, the water seal cover elevating mechanism 21 is made of water seal cover guide pipe 27, chain 28 and pin 29；Chain 28
One end is fixed on trolley 7, and the other end is connected with the pin 29 being fixed on water seal cover 12, sets Gao Xiangyou on water seal cover guide pipe 27
Multiple through-holes realize the manual of 12 height of water seal cover by the way that pin 29 to be inserted on water seal cover guide pipe 27 in the through-hole of different height
It adjusts.
Mechanism of car 13 is moved manually as shown in fig. 6, setting on the trolley 7, moves mechanism of car 13 manually by transmission mechanism 30 and hand
Dynamic rotating handle 31 forms, and the power intake of transmission mechanism 30 is connect with manual rotating handle 31, the wheel shaft phase of power output end and trolley 7
Even, realize trolley 7 along the way moving of track 14 by manual rotating handle 31 clockwise or counterclockwise.
The working method of dual hopper charging apparatus described in the utility model with automatic discharging turnover panel and sealed gate is such as
Under:
A wherein trolley 7 in dual hopper charging apparatus is located at the charging bit I at fire door center, and another trolley 7 is located at
The maintenance position II of side；2 trolleys 7 are locked by the catch 15, car bumper 16 and trolley stopping seat 17 that are set on track 14 respectively
Position；The initial position of water seal cover in 2 charging units is raised configuration, and loading procedure only operates the dress in charging bit
Material unit, specific steps are as follows:
1) by adjusting water seal cover elevating mechanism 21, corresponding water seal cover 12 is fallen into water sealed tank 32, and remain enough
Water seal height；
2) hopper 2 and top movable hopper 8 are connected and fixed by the set 6 that is flexible coupling, guarantee that dust does not escape from there；
3) when standby mode is packed into coke dry quenching furnace without material, turnover panel 4 and sealed gate 9 are in closed state, turn at this time
The sealing surface of 4 free end of plate and the sealing surface of sealing 19 bottom of crossbeam in stationary hopper 2 fit closely, and material cannot be introduced into turnover panel
4 spaces formed with sealed gate 9, realize the isolation that coke dry quenching furnace prestores room and atmosphere；
4) when bucket chain conveyor 23 starts starting, the dedusting fan for the dedusting earth station being connected with dust collecting duct 22 is simultaneously
Start simultaneously high-speed cruising, is ready to pass through dust collecting duct 22 and carries out dust；Material enters dust gathering arrester 1 by bucket chain conveyor discharge port,
Under fall on turnover panel 4 after start to build up, when material reaches at level-sensing device 3, the driving device 34 of sealed gate 9 starts to move
Make, opens sealed gate 9；After sealed gate 9 is opened, the executing agency of turnover panel 4 is acted, and is opened and is started timing for turnover panel 4, turn over
Material on plate 4 successively passes through top movable hopper 8, sealed gate 9 and lower removable hopper 10, and laggard through 11 cloth of bell
Enter coke dry quenching furnace；
5) at the scene the time of 4 discharging of turnover panel demarcate and using the time as when the delay of turnover panel executing agency
Between；After delay, 4 top discharging of turnover panel is finished, and the executing agency of turnover panel 4 restarts, and turnover panel 4 is closed；Turnover panel 4
When closing, although bucket chain conveyor 23 is constantly in discharge status, since 4 free end of turnover panel is with the inclination angle to raise up, and by
It is sealing surface in the bottom surface for sealing crossbeam 19 in stationary hopper 2 and there is inclination angle corresponding with turnover panel 4, therefore can guarantees to fall
A small amount of material will not be clipped in sealing crossbeam 19 and the sealing surface of turnover panel 4 between and lead to poor sealing；Turnover panel 4 is closed in place
Afterwards, the driving device 34 of sealed gate 9 acts again, and sealed gate 9 is closed, again prestores coke dry quenching furnace between room and atmosphere
Isolation completely；
6) as bucket chain conveyor 23 continues discharging, the material on turnover panel 4 is continued to build up, and repeats the above process progress interval
Formula discharging, until 4 discharging of bucket chain conveyor terminates；After 4 discharging of bucket chain conveyor, such as the material accumulated in stationary hopper 2
Not up at level-sensing device 3, then the dedusting fan of dedusting earth station shuts down；As the material accumulated in stationary hopper 2 has reached
At level-sensing device 3, then the dedusting fan of dedusting earth station needs to wait for sealed gate 9 and the opening of turnover panel 4 discharges material and reseals
It shuts down again afterwards；So far, a loading working cycles are completed；
When needing to overhaul in the charging unit for being packed into position I, it will be fastened on the soft company at 8 top of top movable hopper first
Female connector 6 is removed, and catch 15, car bumper 16 and trolley stopping seat 17 are then removed, and rises water seal cover by water seal cover elevating mechanism 21
12；Then the maintenance position II of side will be moved to positioned at the trolley 7 for being packed into position I by moving mechanism of car 13 manually, another at this time standby
7 synchronizing moving of trolley is to position I is packed into, by above-mentioned steps 1) -6) mobile unit for entering loading position I is adjusted, it is real
The loading working cycles of an existing new round.
In the utility model, level-sensing device 3 is mounted on the side of stationary hopper 2, for detecting the material position in stationary hopper 2 simultaneously
Signal is issued to control system；The executing agency of turnover panel 4 is mounted on the support frame 5 of 2 lower part of stationary hopper, for controlling turnover panel
4 opening and closing；Water seal cover 12 is arranged in the bottom of lower removable hopper 10 and is connected by being flexible coupling with lower removable hopper 10, water
Sealing cover elevating mechanism 21 is for fixing water seal cover 12 and adjusting its height；2 trolleys 7 are arranged at the rail supported by track girder 18
On road 14 and pass through 17 latched position of catch 15, car bumper 16 and trolley stopping seat.
The executing agency of turnover panel 4 can be used air cylinder, hydraulic cylinder, and electric cylinder, electro-hydraulic cylinder or motor etc. or above equipment with
The movement speed of the mechanical device that mechanical linkage, gear reducer, gear or rack gear etc. collectively constitute, executing agency is adjustable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. the dual hopper charging apparatus with automatic discharging turnover panel and sealed gate, which is characterized in that including the unit, dust of charging
Cover, stationary hopper and dust collecting duct；The stationary hopper is fixed on by support frame and is packed on platform, positioned at coke dry quenching furnace fire door
Surface, dust gathering arrester are located at the top of stationary hopper, and the two passes through flanged joint and seals；The top side of dust gathering arrester sets chain bucket
Discharging of conveyor mouth, the other side connect dust collecting duct, and are connected to external dedusting earth station；The charging unit is 2, often
A charging unit is by trolley, top movable hopper, lower removable hopper, sealed gate, bell, water seal cover and manually moves vehicle device
Structure composition；Loading platform at the top of coke dry quenching furnace is equipped with track, and trolley is set on track, phase between the trolley of 2 charging units
It connects；2 charging unit a-worker-a-backups, when one of charging unit is located at the charging bit above fire door, another charging
Unit is located at the maintenance position of side；In each charging unit, top movable hopper and lower removable hopper are respectively mounted on the car,
The top of top movable hopper is connect by being flexible coupling set with stationary hopper, and sealing crossbeam and turnover panel are equipped in stationary hopper,
The free end of the drive lower turnover panel of corresponding executing agency can lift and realize with sealing beam engagement and seal；Top movable hopper
Sealed gate is set between lower removable hopper；Set level-sensing device in stationary hopper, level-sensing device is held by control system and turnover panel
Row mechanism and the linkage of the driving device of sealed gate；Bell, lower removable material are set in top movable hopper and lower removable hopper
The bottom of bucket is connected by being flexible coupling with water seal cover, and the height of water seal cover can be adjusted.
2. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
Sealing curtain is set at the bucket chain conveyor discharge port, sealing curtain is made of heat-resisting rubber or refractory ceramic fibre cloth.
3. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
In the elongated setting in the middle part of stationary hopper, turnover panel is 2 and is symmetrical arranged the sealing crossbeam；The bottom surface of sealing crossbeam is equipped with and turns over
The sealing surface that plate matches, sealing surface have the angle matched with the inclination angle after lift on turnover panel.
4. the dual hopper charging apparatus according to claim 1 or 3 with automatic discharging turnover panel and sealed gate, feature exist
In the turnover panel is made of heat-resistance stainless steel, and the position on turnover panel at sealing beam engagement sealing sets sealing surface；Except close
Other positions other than cover are lined with wear-resisting and heat-barrier material；When turnover panel is closed, lifted on free end, and the angle of upper lift is big
In the natural packing angle of material；The connecting pin of turnover panel is hinged by rotating plate shaft and stationary hopper, between rotating plate shaft and stationary hopper
Gap be sealed with ceramic fiber block；The connecting pin of turnover panel extends to the outside of stationary hopper and is equipped with counterweight, to flat
Weighing apparatus weight of material and turnover panel self weight.
5. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
The upper/lower terminal of the set that is flexible coupling is pressed on the outer wall of stationary hopper, top movable hopper by whole circle band steel respectively, whole
1 opening is only arranged in circle band steel, and the tightness of connection is adjusted by the opening.
6. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
The top movable hopper is reverse frustoconic bucket body, and upper part sets a word beam support；Lower removable hopper is positive truncated cone-shaped bucket body,
It is fixed on the car by support；The top and bottom of sealed gate pass through flange and top movable hopper, lower removable respectively
Hopper is connected；Bell is made of clock body, davit and a word beam, and Yi Ziliang is mounted on the word beam support in top movable hopper
On, clock body is suspended in below a word beam by davit；Wear-resistant material is lined with outside entire bell；Sealed gate sets the lock of opposite opened
Plate, the free end of 2 flashboards set the semicircle gap matched with davit respectively, the contact surface two sides of 2 flashboards and flashboard with
The position of davit contact is equipped with refractory ceramic fibre sealing material；The lower surface of flashboard is lined with heat-insulated and wear-resistant material；Sealing
The driving device of gate is hung by sunpender in the outside of top movable hopper.
7. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
The inner wall of the stationary hopper, top movable hopper and lower removable hopper is lined with wear-resisting and heat-barrier material.
8. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
The water seal cover elevating mechanism by water seal cover guide pipe, chain and pin bank at；One end of chain is fixed on the car, the other end and fixation
Pin on water seal cover is connected, and height is set on water seal cover guide pipe to there is multiple through-holes, is inserted on water seal cover guide pipe by that will sell
Manually adjusting for water seal cover height is realized in the through-hole of different height.
9. the dual hopper charging apparatus according to claim 1 with automatic discharging turnover panel and sealed gate, which is characterized in that
It is set on the trolley and moves mechanism of car manually, moved mechanism of car manually and be made of transmission mechanism and manual rotating handle, the power of transmission mechanism
Input terminal is connect with manual rotating handle, and power output end is connected with the wheel shaft of trolley, passes through rotation manually clockwise or counterclockwise
Handle realizes trolley along the way moving of track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476052.6U CN208980643U (en) | 2018-09-10 | 2018-09-10 | Dual hopper charging apparatus with automatic discharging turnover panel and sealed gate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476052.6U CN208980643U (en) | 2018-09-10 | 2018-09-10 | Dual hopper charging apparatus with automatic discharging turnover panel and sealed gate |
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| CN208980643U true CN208980643U (en) | 2019-06-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913170A (en) * | 2018-09-10 | 2018-11-30 | 中冶焦耐(大连)工程技术有限公司 | Dual hopper charging apparatus and working method with automatic discharging turnover panel and sealed gate |
-
2018
- 2018-09-10 CN CN201821476052.6U patent/CN208980643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913170A (en) * | 2018-09-10 | 2018-11-30 | 中冶焦耐(大连)工程技术有限公司 | Dual hopper charging apparatus and working method with automatic discharging turnover panel and sealed gate |
| CN108913170B (en) * | 2018-09-10 | 2024-01-30 | 中冶焦耐(大连)工程技术有限公司 | Double-hopper loading device with automatic discharging turning plate and sealing gate and working method |
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