CN209098572U - A kind of charging car - Google Patents

Abstract

The utility model relates to a kind of charging cars comprising casing bit.The casing bit includes cannula tip connector, outer sleeve component and inner sleeve component；Bellows wherein is set between cannula tip connector and outer sleeve, intermediate seal circle is set around the lower end of the outer sleeve；Spherical sealed circle is set around the upper end of inner sleeve, spherical discharge orifice is set around the lower end of the inner sleeve；The inner sleeve component further includes the swinging frame and centralizing spring between inner sleeve and spherical discharge orifice, by swinging frame and centralizing spring spherical discharge orifice is deviated radially relative to inner sleeve.The utility model eliminates most soot emissions by the way that casing bit is sealed to stove and coal is excessive, successfully solves because of emissions caused by charging hole seat dislocation.

Description

A kind of charging car

Technical field

The utility model relates to a kind of charging cars.

Background technique

Show that coke oven ease object is known human carcinogen based on the research evidence to the mankind.Work for coke-oven plant It personnel and lives in for the resident near these production units, usually there is the high risk for facing Coke Oven Emission.Entirely About 60% emissions are generated during charging in Coke Oven Emission, 30% be generated during pusher and 10% be Coke generates during quenching, therefore reduces the emissions generated during charging and be even more important.

During charging using coal to stove, the emissions such as flue dust is caused to discharge.Generate the master of this phenomenon It wants the reason is that there are poor alignments between charging hole seat and charging casing, the charging casing bit of charging car can not be with dress Coal hole seat forms the contact that is fully sealed, this phenomenon the age coke-oven plant for a long time and stove aging in the case where it is more tight Weight.In terms of the technological development of management flue gas, flue dust and dust emission, although having been achieved for improving in the past few decades, But the prior art still cannot execute the ability for capturing charging emissions well, therefore flue dust and emissions still need It freely dissipates in air.

In addition, the charging gear of existing charging car will cause coal charge blocking or excessive, coal can not effectively smoothly Flowing, so that coal steadily can not effectively be fed into the casing bit of charging car, this meeting so that coal charge because blocking or unstable It flows and overflows；Furthermore at the end of feed, dust can be excessive by charging gear.

In charging process, lead to charging car due to often adhering to a large amount of tar and coal dust on charging hole seat and bell Sheath assembly can not be realized well with hole of coalingging and be sealed, and will lead to volume of smoke discharge in charging process in this way, this is not Only by staff as be unfavorable for health working environment in, also pollution environment；Therefore, in charging process, it is necessary to right Bell and charging hole seat are cleaned, it is made to be conducive to realize excellent sealing with sheath assembly.Furnace is had existed in the prior art Lid elevator and cleaning device can clean bell and charging hole seat, but this furnace cover lifting machine can not be very Good control is applied to the active force on bell, will lead to the damage to bell or charging hole seat in operation；It is coalingging simultaneously In the case where hole seat misplaces, cleaning device cleans charging hole seat with being unable to fully because radial deflection cannot be provided.

Utility model content

The purpose of this utility model is to provide a kind of charging car, which eliminates generates during operation of coalingging Coaling emissions and coal of major part overflows, preferably essentially eliminate generated during operation of coalingging coaling emissions and Coal overflows；It overflows it is further preferred that the charging car can completely eliminate coaling emissions and the coal generated during operation of coalingging Out.

The utility model provides a kind of charging car comprising charging gear, casing bit, furnace cover lifting machine and sanitizer cartridge It sets, wherein furnace cover lifting machine and cleaning device are separately positioned on the two sides of casing bit, and casing bit is arranged under charging gear Side；Described sleeve pipe device includes cannula tip connector, outer sleeve component and inner sleeve component；

Wherein described sleeve pipe top connector is made of tapered top and lower part cylindrical, the top with it is described Charging gear connection；

The outer sleeve component includes outer sleeve, bellows and intermediate seal circle；The wherein outer sleeve set It is located at except the lower part of cannula tip connector, the bellows, bellows is arranged on the outside of the top of the outer sleeve One end be fixedly connected with the top of described sleeve pipe top connector, the other end of bellows and the outer sleeve are fixed to be connected It connects, intermediate seal circle is arranged around the lower end of outer sleeve；

The inner sleeve component includes inner sleeve, spherical sealed circle and spherical discharge orifice；The wherein internal sleeve Pipe is arranged between the outer sleeve and cannula tip connector, and the spherical sealed circle is arranged around the upper end of inner sleeve In sealing contact to be formed between the spherical sealed circle and the inner wall of the outer sleeve, the spherical shape discharge orifice is arranged in inside The lower end of casing；The inner sleeve can move between raised position and reduction position along the outer sleeve.

Reduce position, the inner sleeve along outer sleeve slide downward until inner sleeve spherical sealed circle with It is formed between the intermediate seal circle of outer sleeve and contact is fully sealed, the inner sleeve is able to drive the outer sleeve into one Step moves downward so as to cause bellows stretching, extension, and formation, which is fully sealed, between the spherical shape discharge orifice and charging hole seat connects Touching.

The utility model is by being completely sealed to stove for the casing bit of charging car to eliminate most flue dust Discharge and coal are excessive；Provide a kind of environmentally friendly charging process.The utility model is by capturing in charging process Most of emissions of generation can be the operator to work in coke furnace carbonization chamber and the resident to live near coke-oven plant Safety and clean work and life environment are provided.

Preferably, multiple pads are also set up in intermediate seal circle bottom.

Preferably, the inner sleeve component further includes swinging frame and centralizing spring, one end of the swinging frame with it is described The lower end of inner sleeve is fixedly connected and the other end of the swinging frame is connect with the spherical discharge orifice, passes through the swinging frame So that the spherical shape discharge orifice deviates radially relative to inner sleeve；The centralizing spring is arranged on swinging frame, described Centralizing spring forces swinging frame and spherical discharge orifice to return to its initial position.

The utility model may be mounted on new facility, and be most significantly that can pass through in coke-oven plant of the remote past It is adapted and applies, the environment of these coke-oven plants can be improved very significantly.In old carbonization chamber of the remote past, stove is Position when designing from it presents the charging hole seat of dislocation by apparent motion, this can be succeeded by the utility model It solves because of emissions caused by charging hole seat dislocation.

Further, the charging gear of charging car provided by the utility model includes screw feeders, and wherein screw rod is fed Device includes shell, the feed opening that housing upper surface is arranged in, the intracorporal screw rod of shell and screw rod blade is arranged in, connect with screw rod First driving mechanism and the discharge orifice that housing lower surface is set；Feed opening is connected to supplied materials hopper, and the first driving mechanism is solid Surely shell is arrived；The charging gear further includes clamshell style gate member, and clamshell style gate member includes two clamshell style gates, often A clamshell style gate is rotationally coupled to screw feeders by corresponding gear, and gear is driven by the second driving mechanism, the Two driving mechanisms are fixed to shell；Two clamshell style gate locatings can be closed at when being driven by respective gear It is rotated synchronously between position and open position.

By the charging gear, at the end of loading operation, it is capable of the discharge orifice of timely closed feeding device, thus effectively Ground prevents the flue dust generated by discharge orifice excessive.

Preferably, the screw rod is pitches screw rod, inside, screw rod and the screw rod blade and discharge orifice of the shell It is polished polishing, so as to steady effective coal flowing be generated, to avoid causing because of the uneven stability that coal flows Blocking or excessive.

Preferably, clamshell style gate member further includes the sensor being arranged on charging gear, and is connected with screw rod blade The counter connect；The sensor communicates the counting that connection rotates to detection counter about screw rod blade with counter, when this Sensor sends signal when rotation counting reaches the rotation counting of pre-programmed, based on closing for signal control clamshell style gate member It closes and opens；By the preferred embodiment, automatically opening and being closed for clamshell style gate member can be realized.

The charging gear of charging car provided by the utility model can not only be applied on charging car, is also applicable to The other device for transporting objects for needing to convey material are capable of providing steady effective Flow of Goods and Materials and terminate in material conveying When can self-closed discharge end and prevent from leading to block caused by avoiding the uneven stability flowed by coal or excessive The flour dust overflow crossing feeding device and generating.

Further, the furnace cover lifting machine of charging car provided by the utility model includes first level carriage assembly, first Vertical carriage assembly, first level support frame and magnet；First vertical carriage assembly can be along first level carriage assembly Sliding, first level support frame are arranged on the first vertical carriage assembly and can slide along the first vertical carriage assembly, magnetic Body is arranged on first level support frame；

Cleaning device includes the second horizontal carriage component, the second vertical carriage assembly, the second horizontal shore and cleaning Head assembly；Second vertical carriage assembly can be along the second horizontal carriage component slippage, and the setting of the second horizontal shore is the It can slide on two vertical carriage assemblies and along the second vertical balladeur train, cleaning head component is arranged in the second horizontal shore On；

The furnace cover lifting machine further includes the wobble component being arranged on first level support frame.The wobble component includes Third driving mechanism and connecting rod, one end of connecting rod is connect with the third driving mechanism and its other end is connect with magnet, passes through Three driving mechanisms and connecting rod, magnet can be swung in the horizontal direction.

By the furnace cover lifting machine of the charging car of the utility model, bell can be destroyed in safe and reliable mode and is coaling Sealing between hole seat allows for bell that can be promoted to leave charging hole seat, without damaging bell and charging hole seat.

Further, the cleaning head component include rotate gear ring, electric motor, gear set, fixation circular cone component With the circular cone component of floating；Bell scraper blade is wherein set on fixed circular cone component inner sidewall, in the circular cone group of floating Charging hole seat scraper blade is set on the lateral wall of part；Fixed circular cone component is arranged in above the circular cone component of floating, circular cone Component is carried by rotation gear ring, and electric motor rotates gear ring by gear set drive and is rotated into driving blade rotation；It floats Circular cone component in the horizontal direction being capable of radial deflection.

Preferably, the floating taper body being capable of radial deflection 50mm in the horizontal direction.

Due to the utility model cleaning device can radial deflection in the horizontal direction, so the utility model is also applicable in In the charging hole seat of cleaning dislocation.

Further, first level carriage assembly includes first level track and first level driving mechanism；First is vertical Carriage assembly includes the first vertical track and the first vertical driving mechanism；Wherein first level track is connected to charging car operation horizontal Platform, first level driving mechanism are arranged on first level track, and the first vertical track can pass through first level driving mechanism It drives and is slided along first level track, the first vertical track lower end is provided with first level support frame, the first perpendicular drive machine Structure is arranged in the side of the first vertical track, and by the first vertical driving mechanism enable to first level support frame along The sliding of first vertical track；First vertical driving mechanism limits magnet equipped with spring mechanism and is applied on bell Downward power.

Second horizontal carriage component includes the second horizontal rail and the second horizontal drive mechanism；Second vertical carriage assembly packet Include the second vertical track and the second vertical driving mechanism；Wherein the second horizontal rail is connected to charging car job platform, the second water Flat driving mechanism is arranged in the second horizontal rail, the second vertical track can be driven by the second horizontal drive mechanism along The sliding of second horizontal rail, the second vertical track lower end are provided with the second horizontal shore, and the setting of the second vertical driving mechanism exists The side of second vertical track simultaneously is arranged to enable to the second horizontal shore along by second vertical driving mechanism The sliding of two vertical tracks.

Pass through the furnace cover lifting machine of the utility model charging car, it can be ensured that hole bell of coalingging is pacified during operation of coalingging It raises up entirely and in time；Furnace cover lifting machine is firm in structure and is designed particularly for providing accurate operation, but simultaneously Limitation magnet is applied to the downward power on bell, prevents any unwanted load on bell.Pass through the utility model The cleaning device of charging car, it is ensured that charging hole seat is to maintain completely, to be conducive to before engaging with charging car sheath assembly Sealing between sheath assembly and charging hole seat.

Detailed description of the invention

The embodiments of the present invention and its advantage are elaborated below according to attached drawing.

Fig. 1 is the front view of charging car according to the present utility model；

Fig. 2 is the schematic elevation view of the charging gear of charging car shown in Fig. 1, wherein eliminating a part to show The internal structure of the charging gear；

Fig. 3 and Fig. 4 be respectively charging gear shown in Fig. 2 from arrow A and B direction when schematic diagram；

Fig. 5 be charging gear shown in Fig. 3 from the direction arrow C when schematic diagram；

Fig. 6 be clam shell gate member shown in Fig. 2 from the direction A when closed position schematic diagram, in order to clear For the sake of, illustrate only the discharge orifice of charging gear；

Fig. 7 be the clam shell gate member of charging gear shown in Fig. 2 from the direction A when open position signal Figure, for the sake of clarity, illustrates only the discharge orifice of charging gear.

Fig. 8 is the schematic elevation view for showing the casing bit of charging car shown in FIG. 1, and the casing bit and charging gear connect It connects；

Fig. 9 be casing bit shown in Fig. 8 from the direction arrow C when schematic diagram；

Figure 10 is the schematic top plan view for showing the casing bit of Fig. 8；

Figure 11 is to show the casing bit of Figure 10 along the schematic sectional view of section D-D, and wherein casing bit is promoting position It sets；

Figure 12 is to show the casing bit of Figure 10 along the schematic sectional view of section D-D, and wherein casing bit is reducing position It sets, in the reduction position, casing bit cooperates with the charging hole seat sealing not misplaced；

Figure 13 is the schematic sectional view for showing the casing bit of Figure 10 and cooperating along section D-D and the charging hole seat of dislocation；

Figure 14 is the enlarged diagram in the portion V of the casing bit in Fig. 8 and Fig. 9；

Figure 15 is the furnace cover lifting machine of charging car shown in Fig. 1 along the sectional view of Section A-A；

Figure 16 is the detail view of the cleaning head component of the cleaning device of charging car shown in Fig. 1；

Figure 17 is the schematic diagram of the floating centrum component radial translation of the cleaning head component of cleaning device shown in Figure 16.

Specific embodiment

Below with reference to specific embodiment and respective drawings, structure composition and working principle to utility model are carried out It is described in detail.

Fig. 1 show charging car according to the present utility model, wherein the charging car include charging gear 1, casing bit 4, Furnace cover lifting machine 7 and cleaning device 8.

As shown in Figures 2 to 5, charging gear 1 includes screw feeders 2 and clamshell style gate member 3.Screw feeders 2 Including shell 21, the feed opening 22 that housing upper surface is rectangular flange well format is set, wherein the rectangular flange well format Feed opening 22 be bolt-connected on the outlet(discharge) flange of supplied materials hopper of coal.Screw feeders 2 further include that top checks Window 23；Screw rod 24 and screw rod blade in shell 21 are set；And the first driving mechanism for driving screw rod to rotate 25.In addition, screw feeders 2 further include the discharge orifice 26 and clean-out door 27 that 21 lower surface of shell is arranged in；First driving mechanism 25 are fixed to one end of shell 21, and output shaft is connected to screw rod 24 by shaft coupling etc., and the both ends of the screw rod 24 pass through installation Sealing spherical shape ball bearing on the end of shell 21 carries.In the present embodiment, screw rod 24 using pitches screw rod to Ensure that coal is uniformly fed into the casing bit of charging car.In addition, passing through the upper and lower surfaces that shell 21 is arranged in Window 23 and clean-out door 27 are checked, convenient for the operation conditions of coal in observation screw feeders.Further, shell 21 is interior Side, screw rod 24 and blade and the discharge orifice 26 are polished polishing to provide the smooth surface contacted with coal, to allow Coal steadily effectively flows, therefore prevents from generating coal blocking or excessive in operation of coalingging.

Fig. 2 is turned again to, and referring to Fig. 6 and Fig. 7.Charging gear 1 further includes clamshell style gate member 3, clamshell style gate Component 3 includes two stainless steel clamshell style gates 31, and each clamshell style gate 31 is pivotally connected to screw rod by gear 32 The discharge orifice of dispenser 2.In the present embodiment, gear is segmented pinion gear, and two gears are in meshing state.Second driving The end of shell 21 is arranged in mechanism 33, and the second driving mechanism 33 connect to drive and be somebody's turn to do with one of gear by connecting rod Gear rotation, for the gear to drive another meshed gears to rotate, two clamshell style gates 31 pass through two gear quilts It rotates synchronously；Clamshell style gate member 3 is arranged to when being driven by the second driving mechanism 33, passes through connecting rod and segmentation tooth Wheel, can move between the closed position and the open position.Wherein in closed position, as shown in fig. 6, two clamshell style gates 31 The discharge orifice for closing dispenser at the end of loading operation to closure is rotated toward each other；In open position, such as Fig. 7 institute Show, two clamshell style gates 31 rotate separation away from each other and open to open discharge orifice in charging.In the present embodiment, Two driving mechanisms 33 take hydraulic cylinder form.

Clamshell style gate member 3 further includes the sensor 34 and counter 35 being arranged on charging gear, and counter 35 is same When be connected to the screw rod blades of screw feeders 2 to detect the revolution of screw rod blade；Sensor 34 and the communication connection of counter 35 It connects.The sensor when sensor 34 detects that counter 35 reaches about the rotation counting of screw rod blade the rotation counting of pre-programmed Signal is sent, the second driving mechanism 33 is based on signal control clamshell style gate 31 and is automatically turned on and closes.By in screw rod Clamshell style gate member 3 is arranged in the discharge end portion of dispenser, can close timely automatedly discharge end at the end of loading operation Portion further reduced the ease generated during charging to prevent flour dust overflow when charging car is advanced along track Dissipate object.

When charging gear 1 is run, coal enters the feed opening 22 of charging gear by supplied materials hopper；Coal is in pitches The screw rod blade of screw rod is advanced under driving by steady conveying, and since screw feeders 2 are polished polishing, this makes the stream of coal It is dynamic more steady, excessive or blocking will not be generated.Following coal leaves screw feeders 2 by discharge orifice 26, into coalingging The casing bit of vehicle.At the end of charging, the discharge orifice 26 of the automatically closed spiro rod dispenser 2 of clamshell style gate member 3 prevents powder Dirt is excessive by the drain flange aperture, further reduced the emissions generated during charging.

The casing bit of charging car has been shown in particular in Fig. 8 to Figure 14.As shown in Fig. 8 to Figure 12, casing bit 4 includes casing Top connector 41, outer sleeve component 42 and inner sleeve component 43.Wherein cannula tip connector 41 is by tapered Top and lower part cylindrical composition, the top of the cannula tip connector 41 is connect with the discharge end of charging gear 1.Specifically As is illustrated by figs. 11 and 12, outer sleeve component 42 includes outer sleeve 421, bellows 422 and intermediate seal circle 423；Its Middle outer sleeve 421 is set in the outside of top connector 41, is arranged bellows at least part of outer sleeve 421 422.Connecting flange is set around the conical section of top connector 41, the upper end of the bellows 422 passes through the fasteners such as bolt Fixed to the connecting flange.Another connecting flange is set around outer sleeve, the lower end of bellows 422 passes through the fasteners such as bolt On connecting flange fixed to the outer sleeve 421.Intermediate seal circle 423 is also set up around 421 lower end of outer sleeve.

In a preferred embodiment, multiple pads 424 are also set up in the bottom of intermediate seal circle 423.The gasket 424 can It reduces or increases intermediate seal circle 423, to overcome the deviation of field conditions.Specifically, if casing bit 4 needs and " height " hole of coalingging is contacted, then needing to remove gasket 424, to ensure the intermediate seal circle 423 in inner sleeve component 43 Travel downwardly during at more early position generate it is in sealing contact.Vice versa, if the needs of casing bit 4 are coaling with " low " Hole is contacted, then need to increase gasket 424, to ensure intermediate seal circle 423 in inner sleeve component 43 to downlink Sealing is generated at later position into period.

Specifically as is illustrated by figs. 11 and 12, the setting of inner sleeve component 43 outer sleeve 421 and top connector 41 it Between.Specifically, which includes inner sleeve 431, spherical sealed circle 432 and spherical discharge orifice 433；The ball Shape sealing ring 432 is arranged around the upper end of inner sleeve 431 so that the inner wall of the spherical sealed circle 432 and outer sleeve 421 it Between formed it is in sealing contact.In the lower end of inner sleeve 431, spherical discharge orifice 433 is set；Inner sleeve 431 can be along outer cover Pipe 421 moves between raised position and reduction position；Raised position i.e. off position.Reducing position, such as Figure 12 It is shown, driving device 5 promote inner sleeve 431 along 421 slide downward of outer sleeve until inner sleeve spherical sealed circle Formed between 432 and the intermediate seal circle 423 of outer sleeve it is in sealing contact, due to being spherical sealed circle, so in inner sleeve 360 degree of formation is in sealing contact between 431 spherical sealed circle 432 and the intermediate seal circle 423 of outer sleeve 421, even It is complete in sealing contact there are being also capable of providing in the case where positional shift in charging hole seat 5 (referring to Figure 13).Inner sleeve 431, which are able to drive outer sleeve 421, further moves downward, and bellows 42 is caused to be opened up at this time, and inner sleeve 431 continues to downlink Into in sealing contact to be formed between spherical discharge orifice 433 and charging hole seat 6；It is contacted due to discharge orifice 433 with charging hole seat Part be it is spherical, 360 degrees omnidirection can be formed between charging hole seat 6 and contact sealing.It can further, since being provided with Stretching, extension or compressed bellows, compared with prior art, the casing bit of the utility model can adapt to charging hole seat and hanging down The upward change in location of histogram, specifically, the variation in 50mm in vertical direction.

As shown in figure 13, in a further preferred embodiment, inner sleeve component 43 further includes swinging frame 434 and centering Spring 435 (as shown in figure 14).434 one end of swinging frame is fixedly connected with 431 lower end of inner sleeve and its other end and spherical Discharge orifice 433 connects, and the internal diameter of the spherical shape discharge orifice is more slightly larger than the internal diameter of the opening of 431 lower end of inner sleeve, and the spherical shape is arranged Discharge hole 433 be arranged to by swinging frame 434 relative to inner sleeve 431 can radial displacement in the horizontal direction, due to spherical shape The internal diameter of discharge orifice is bigger than the internal diameter of the opening of 431 lower end of inner sleeve, so in spherical discharge orifice 433 relative to internal sleeve When 431 radial deflection of pipe, still ensure that the coal flowed out from inner sleeve lower ending opening is uncrossed completely into the spherical shape Discharge orifice 433；Specifically, which can adapt to variation of the charging hole seat 6 radially in 25mm.Such as Figure 14 Illustrated in detail, centralizing spring 435 is arranged on swinging frame 434, which is arranged so that after this has been completed Swinging frame 434 and spherical discharge orifice 433 is forced to return to initial position, i.e., the central axis of spherical discharge orifice is with inner sleeve and outside The central axis of parts casing pipe is overlapped.

Fig. 1 and Figure 15 is to Figure 17 shows the furnace cover lifting machines and cleaning device of the utility model charging car.Such as Fig. 1 institute Show, furnace cover lifting machine 7 and cleaning device 8 are separately positioned on the two sides of casing bit 4；Furnace cover lifting machine 7 includes by first level The first level carriage assembly 71 of track and first level driving mechanism composition is vertically driven by the first vertical track 723 and first The first vertical carriage assembly 72, first level support frame 73 and the magnet 74 that motivation structure 724 forms；First level carriage assembly 71 are suspended at 10 lower section of charging car job platform by supporting element 9, and 723 upper end of the first vertical track passes through roller etc. and the first water Smooth frame component slippage connection by the driving of first level driving mechanism along first level track to be slided.First water Flat support frame 73 connect by general chain link etc. with 723 lower end of the first vertical track, and the first vertical driving mechanism 724 is arranged the The side of one vertical track 723, which connect with first level carriage assembly 71 and it is another One end is connected on the first vertical track 723, and the first vertical driving mechanism 724 enables first level support frame 73 along One vertical track 723 slides up and down；Wherein the first level support frame 73 is made of compacting channel steel, magnet 74 setting this first The one end of horizontal shore 73；First vertical driving mechanism 724 is further equipped with spring mechanism 7241 thus by magnet 74 Downward power limit on bell is applied to approximation 50kgf, it is ensured that bell is horizontally taken a seat again and prevented in furnace roof portion On any unwanted load.In the present embodiment, the first vertical driving mechanism and first level driving mechanism are using hydraulic Cylinder form.

Figure 15 is the furnace cover lifting machine of charging car shown in Fig. 1 along the sectional view of line A-A；As shown in Figure 15, the bell Elevator further includes wobble component 75, and wobble component 75 includes third driving mechanism 751 and connecting rod 752, the third driving mechanism 751 be arranged on first level support frame 73, one end of connecting rod 752 connect with the third driving mechanism 751 and its other end and Magnet 74 connects, and by third driving mechanism 751 and connecting rod 752 magnet 74 is swung in the horizontal direction, this makes it possible to It is enough that sealing between bell and charging hole seat is destroyed in safe and reliable mode, it allows for bell that can be promoted to leave and coalings Hole seat, without damaging bell and charging hole seat.

Figure 16 is the detailed maps of the cleaning head component of the cleaning device of charging car shown in Fig. 1.Referring to Fig.1 and scheme 16, cleaning device 8 includes the second horizontal carriage component 81 being made of the second horizontal rail and the second horizontal drive mechanism, by Two vertical tracks 821 and the second vertical driving mechanism 822 composition the second vertical carriage assembly 82, the second horizontal shore 83, And cleaning head component 84；Second horizontal carriage component 81 is connected to charging car job platform 10 by supporting element 9.Second hangs down 821 upper end of straight rail is slidably connected to drive by the second horizontal drive mechanism by roller etc. with the second horizontal carriage component 81 Kinetic energy is enough to be slided along the second horizontal rail；The second horizontal shore 83, the second vertical drive is arranged in second vertical track, 821 lower end Motivation structure 822 is arranged in 821 side of the second vertical track, and one end is connect with the second horizontal carriage component and its other end is set It sets on the second vertical track 821.Second vertical driving mechanism 822 enables the second horizontal shore 83 to hang down along second Straight rail 821 slides up and down.Cleaning head component 84 is arranged on the second horizontal shore 83 comprising rotation gear ring 841, tooth Wheel group 842, driving part 843 and fixed circular cone component 844 and the circular cone component 845 to float.Fixed circular cone component 844 are arranged in the top of the circular cone component 845 of floating, and bell scraper blade is arranged on fixed 844 inner sidewall of circular cone component 846 and on the lateral wall of the circular cone component 845 of floating be arranged charging hole seat scraper blade 847.In the present embodiment, fixed Circular cone component and the circular cone component of floating be all made of stainless steel, they are carried by rotation gear ring 841.When operation, drive Dynamic component 843 drives gear set 842 to rotate, and gear set 842 drives rotation gear ring 841 to rotate, and rotation gear ring 841 drives fixed Circular cone component 844 and the circular cone component 845 to float rotate, and then rotate with movable vane piece, thus cleaning bell and hole of coalingging respectively Seat.Specifically, the circular cone component 845 of floating can be moved radially relative to fixed circular cone component 844 in the horizontal direction；Such as Shown in Figure 17, the central axis X of the circular cone component 845 of floating ' relative to fixed circular cone component 844 central axis X It deviates to the right, it also can be to left relative to fixed circular cone component certainly.Cleaning device can adapt to radial misalignments and exist Thus charging hole seat in the margin of tolerance of ± 50mm makes charging hole seat keep clean so that it is guaranteed that filling during charging with casing The excellent sealing set.

When charging, furnace cover lifting machine 7 advances and descends through magnet 74 for bell safety and raise up in time.Work as furnace When lid is removed from charging hole seat 6, cleaning device 8 advances and cleaning head component 84 is dropped to charging hole seat 6, bell Elevator 7 advances and drops to bell on cleaning head component 84.The rotation of driving part 843 at this time passes through horizontal gear group 842 drive rotation gear ring 841 to rotate, and rotation gear ring 841 cleans bell and charging hole seat with movable vane piece rotation simultaneously.Clearly After the completion of clean, furnace cover lifting machine 7 is promoted, is recalled, and cleaning head component 84 is elevated and is retracted into its stop position.

Any sundries removed from bell or charging hole seat can be fallen in stove, it is ensured that bell and charging hole seat It keeps being in clean state, enables to form good sealing, Bu Huiyin between the sheath assembly of charging car and charging hole seat This generates soot emissions.

The above, only preferred embodiments of the present invention, but the protection scope of the utility model is not It is limited to this, anyone skilled in the art is practical new according to this in the technical scope that the utility model discloses Technical solution and its utility model design of type are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (12)

1. a kind of charging car comprising charging gear, casing bit, furnace cover lifting machine and cleaning device, wherein furnace cover lifting machine The two sides of casing bit are separately positioned on cleaning device, casing bit is arranged below charging gear, which is characterized in that described Casing bit includes cannula tip connector, outer sleeve component and inner sleeve component；

Wherein described sleeve pipe top connector is made of tapered top and lower part cylindrical, the top and the feed Device connection；

The outer sleeve component includes outer sleeve, bellows and intermediate seal circle；Wherein the outer sleeve is set in Except the lower part of cannula tip connector, it is arranged the bellows on the outside of the top of the outer sleeve, the one of bellows End is fixedly connected with the top of described sleeve pipe top connector, and the other end of bellows is fixedly connected with the outer sleeve, in Between sealing ring around outer sleeve lower end opening be arranged；

The inner sleeve component includes inner sleeve, spherical sealed circle and spherical discharge orifice；Wherein the inner sleeve is set Set between the outer sleeve and cannula tip connector, the spherical sealed circle around inner sleeve upper end setting so as to Formed in sealing contact between the spherical sealed circle and the inner wall of the outer sleeve, the spherical shape discharge orifice is around inner sleeve Lower end setting；The inner sleeve can move between raised position and reduction position along the outer sleeve.

2. a kind of charging car according to claim 1, which is characterized in that reducing position, the inner sleeve is along outer Parts casing pipe slide downward is fully sealed until being formed between the spherical sealed circle of inner sleeve and the intermediate seal circle of outer sleeve Contact, the inner sleeve are able to drive the outer sleeve and further move downward so as to cause bellows stretching, extension, institute It states to be formed to be fully sealed between spherical discharge orifice and charging hole seat and contact.

3. charging car according to claim 1 or 2, which is characterized in that also set up in intermediate seal circle bottom multiple Gasket.

4. charging car according to claim 1 or 2, which is characterized in that the inner sleeve component further include swinging frame and Centralizing spring, one end of the swinging frame is fixedly connected with the lower end of the inner sleeve and the other end of the swinging frame and institute Spherical discharge orifice connection is stated, by the swinging frame the spherical discharge orifice is deviated radially relative to inner sleeve； The centralizing spring is arranged on swinging frame, and in raised position, the centralizing spring returns to swinging frame and spherical discharge orifice Its initial position.

5. charging car according to claim 1, which is characterized in that the charging gear includes screw feeders,

Wherein screw feeders include shell, the feed opening that housing upper surface is arranged in, are arranged in the intracorporal screw rod of shell and screw rod Blade, the first driving mechanism being connect with screw rod and the discharge orifice that housing lower surface is set；Feed opening is connected to supplied materials material Bucket, the first driving mechanism are fixed to shell；The charging gear further includes clamshell style gate member, each clamshell style gate member Including two clamshell style gates, each clamshell style gate is rotationally coupled to screw feeders, gear by corresponding gear It is driven by the second driving mechanism, the second driving mechanism is fixed to shell；Two clamshell style gate locatings are at when passing through its respective phase The gear answered can rotate synchronously between the closed position and the open position when driving.

6. charging car according to claim 5, which is characterized in that in closed position, two clamshell style gates are toward each other Rotate synchronously the discharge orifice to closure so as to closed spiro rod dispenser at the end of loading operation；In open position, two clams Shell-type gate rotates synchronously separation away from each other and opens to open discharge orifice to charge.

7. charging car according to claim 6, which is characterized in that the clamshell style gate member further includes that setting is being fed Sensor on device, and the counter being connect with screw rod blade；The sensor communicates connection with counter to detect meter The counting that number device is rotated about screw rod blade, when the rotation counting reaches the rotation counting of pre-programmed, sensor sends signal, Closure and opening of the hydraulic cylinder based on signal control clamshell style gate member.

8. charging car according to claim 5, which is characterized in that furnace cover lifting machine includes first level carriage assembly, One vertical carriage assembly, first level support frame and magnet；First vertical carriage assembly can be along first level balladeur train group Part sliding, first level support frame are arranged on the first vertical carriage assembly and can slide along the first vertical carriage assembly, Magnet is arranged on first level support frame；

Cleaning device includes the second horizontal carriage component, the second vertical carriage assembly, the second horizontal shore and cleaning head Component；Second vertical carriage assembly can hang down along the second horizontal carriage component slippage, the setting of the second horizontal shore second It can slide on straight carriage assembly and along the second vertical balladeur train, cleaning head component is arranged on the second horizontal shore；

The furnace cover lifting machine further includes the wobble component being arranged on first level support frame.

9. charging car according to claim 8, which is characterized in that the wobble component includes third driving mechanism and company Bar, one end of connecting rod is connect with the third driving mechanism and its other end is connect with magnet, by third driving mechanism and connecting rod, Magnet can be swung in the horizontal direction.

10. charging car according to claim 9, which is characterized in that the cleaning head component includes rotation gear ring, electronic Motor, gear set, the circular cone component of fixation and floating circular cone component；Furnace wherein is set on fixed circular cone component inner sidewall Charging hole seat scraper blade is arranged in lid scraper blade on the lateral wall of the circular cone component of floating；Fixed circular cone component setting Above the circular cone component of floating, circular cone component is carried by rotation gear ring, and electric motor rotates gear ring by gear set drive and revolves It rotates into and driving blade rotation；The circular cone component of floating in the horizontal direction being capable of radial deflection.

11. charging car according to claim 10, which is characterized in that first level carriage assembly includes first level track With first level driving mechanism；First vertical carriage assembly includes the first vertical track and the first vertical driving mechanism；Wherein One horizontal carriage component is connected to charging car job platform, and first level driving mechanism is arranged on first level track, and first Vertical carriage assembly can be driven by first level driving mechanism to be slided along first level track, the first vertical track lower end It is provided with first level support frame, the side of the first vertical track is arranged in the first vertical driving mechanism, and hangs down by first Straight driving mechanism enables to first level support frame to slide along the first vertical track；First vertical driving mechanism is equipped with There is spring mechanism to limit the downward power that magnet is applied on bell.

12. charging car according to claim 10, which is characterized in that the second horizontal carriage component includes the second horizontal rail With the second horizontal drive mechanism；Second vertical carriage assembly includes the second vertical track and the second vertical driving mechanism；Wherein Two horizontal carriage components are connected to charging car job platform, and the second horizontal drive mechanism is arranged in the second horizontal rail, and second Vertical track can be driven by the second horizontal drive mechanism and be slided along the second horizontal rail, and the second vertical track lower end is set It is equipped with the second horizontal shore, the side of the second vertical track and second vertical by this is arranged in the second vertical driving mechanism Driving mechanism enables to the second horizontal shore to slide along the second vertical track.