CN208545351U - A kind of coke dry quenching furnace sealing dress coke installation and coke dry quenching furnace with sealing ring - Google Patents
A kind of coke dry quenching furnace sealing dress coke installation and coke dry quenching furnace with sealing ring Download PDFInfo
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- CN208545351U CN208545351U CN201820619639.1U CN201820619639U CN208545351U CN 208545351 U CN208545351 U CN 208545351U CN 201820619639 U CN201820619639 U CN 201820619639U CN 208545351 U CN208545351 U CN 208545351U
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Abstract
The utility model provides a kind of coke dry quenching furnace sealing dress coke installation with sealing ring, it include: headstock gear, headstock gear includes rotary valve plate and sealing ring, material through hole is provided on sealing ring and intermediate burnt hopper, material through hole can be closed and be opened to rotary valve plate, sealing ring is placed on rotary valve plate by self gravity, the first limiting device is provided between sealing ring and intermediate burnt hopper, the second limiting device is provided between sealing ring and rotary valve plate, when rotary valve plate is along axial-rotation, constantly play is detached from rotary valve plate to sealing ring upwards under the common restriction effect of the first limiting device and the second limiting device, it falls after rise downwards under self gravitation effect and is contradicted with rotary valve plate again, both guaranteed that rotary valve plate was rotated freely without the restriction by sealing ring, it can guarantee that rotary valve plate and sealing ring are in good sealing state again , do not need to manually adjust the gap between sealing ring and rotary valve, it is time saving and energy saving.The invention also discloses a kind of coke dry quenching furnaces.
Description
Technical field
The utility model relates to dry coke quenching auxiliary technical fields, and in particular to a kind of coke dry quenching furnace sealing dress with sealing ring
Coke installation and coke dry quenching furnace.
Background technique
Quenching is one of the important link in coke generating process, and Dry Quenching refers to red Jiao Jiangwen using inert gas
A kind of cooling coke quenching method.Coke dry quenching furnace is the capital equipment in dry coke quenching auxiliary, in coke dry quenching furnace it is red-hot it is red it is burnt with it is cold lazy
Property gas inversely contact carry out heat exchange and be cooled.In existing coke dry quenching furnace system, coke dry quenching furnace dress is burnt mainly by being packed into dress
It sets and is completed with furnace roof manhole cover compounding practice.Charging apparatus is mounted on the operating platform of coke dry quenching furnace furnace roof, mainly by bell platform
Vehicle and with bell loading hopper trolley composition, above-mentioned two trolley connects together, and is driven by electric cylinder.When dress is burnt,
Bell trolley can automatically open coke dry quenching furnace manhole cover, and the movement simultaneously of the loading hopper trolley with bell is packed into chute to coke dry quenching furnace
Mouthful, cooperation elevator installs red defocused reset in red burnt loading furnace.When dress is burnt, manhole cover a large amount of air sucking after opening
In furnace, it is easy to cause the incendivity component in recyclegas that explosion or detonation occurs, and the gas in coke dry quenching furnace can be excessive,
Not only environmental pollution is serious, and needs biggish dust removal installation.
For this purpose, Chinese patent literature CN207062194U, which discloses a kind of coke dry quenching furnace, fills burnt sealing device and coke dry quenching furnace, packet
It includes, headstock gear, it further includes being set to intermediate burnt material which, which includes intermediate burnt hopper and bell with material through hole,
Rotary valve plate between slot and bell, by the way that rotary valve plate to be connect with driving device, and in the circumferential outer rim of rotary valve plate
Place is provided with directive wheel, and thus rotary valve plate and directive wheel driven by the driving device can be rotated, to realize material
The unlatching and closing of through-hole finally realize red burnt loading coke dry quenching furnace in sealed states.Before booting, in order to guarantee to rotate
Valve plate with respect to above and below it medial launder substrate and bell can flexible rotating, usually between rotary valve plate and bell and revolve
There are the gaps of 1-3mm between rotary valve plate and medial launder substrate, but under hot operation state, rotary valve plate, medial launder base
Plate and bell easily deform, and the rotation of medial launder substrate and bell of the above-mentioned rotary valve plate above and below it may be made to become
Therefore difficulty in use, needs the deformation extent according to rotary valve, medial launder substrate and bell, to rotary valve plate
Gap between bell and between rotary valve plate and medial launder substrate is adjusted, and the adjustment process in above-mentioned gap is multiple
It is miscellaneous, time-consuming and laborious, cause above-mentioned apparatus to have the defects that high failure rate, maintenance are big and maintenance cost is high, and gap increases
The leakproofness that will lead to dress coke installation reduces, and overflows from gap in the burnt process Flame of dress or flue gas, is easy to happen explosion.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome existing coke dry quenching furnace to fill burnt sealing device high temperature shape
Bell, medial launder substrate or rotary valve temperature distortion under state and resulting in the need for constantly manually adjust rotary valve plate and bell it
Between and gap between rotary valve and medial launder substrate defect, and then provide a kind of coke dry quenching furnace sealing with sealing ring
Fill coke installation, by sealing ring can up and down its gap between rotary valve of play adjust automatically, it is time saving and energy saving.
For this purpose, the utility model provides a kind of coke dry quenching furnace sealing dress coke installation with sealing ring, comprising: opening and closing dress
It sets, the headstock gear includes the rotary valve plate being set between intermediate burnt hopper and coke dry quenching furnace, the rotary valve plate and driving
Device connection, is provided with directive wheel, the rotary valve plate enters with the coke dry quenching furnace at the circumferential outer rim of the rotary valve plate
It is provided with ceramic fiber blanket, the rotary valve plate and the coke dry quenching furnace between material mouth and realizes that soft seal connects by ceramic fiber blanket
Connect, the headstock gear further include: sealing ring, the sealing ring be set to the intermediate burnt hopper and the rotary valve plate it
Between, the sealing ring is placed on the rotary valve plate by self gravity, is stayed between the top of the sealing ring and intermediate burnt hopper
Have for sealing ring along the gap of short transverse play；It is provided with material through hole on the sealing ring and the intermediate burnt hopper, institute
The material through hole can be closed and open by stating rotary valve plate；First limiting device, first limiting device are set to described close
Between seal ring and the intermediate burnt hopper, first limiting device can limit the sealing ring with the rotary valve plate
The sealing ring is limited along the distance of the upward play of short transverse simultaneously along axial-rotation；Second limiting device, second limit
Position device is set between the sealing ring and the rotary valve plate, and second limiting device can limit the sealing ring edge
Radial play distance；When the rotary valve plate is along axial-rotation, the sealing ring is in first limiting device and described
Constantly play is detached from the rotary valve plate upwards under the common restriction effect of second limiting device, but under self gravitation effect to
Lower falling is inconsistent with the rotary valve plate.
It is further preferred that second limiting device includes first sleeve, the first sleeve is fixedly arranged on the rotation
On valve plate, second sleeve, the second sleeve is fixedly arranged on the sealing ring, and the second sleeve is sheathed on the first sleeve
Outside, and between the outer wall of the first sleeve and the inner wall of second sleeve radially there are gaps.
It is described to lead burnt plate and be fixedly arranged on the intermediate burnt material it is further preferred that first limiting device includes leading burnt plate
On slot, described to lead burnt plate include that two longitudinal directions lead burnt plate and are connected to the connection that two longitudinal directions are led between burnt plate and lead burnt plate；
Envelope flitch, the envelope flitch are fixedly arranged on the sealing ring, the envelope flitch be located at it is described connect lead the lower section of burnt plate by
Burnt plate is led in two longitudinal directions and the connection is led in the cavity surrounded between burnt plate, the envelope flitch and described leads between burnt plate
Radially with short transverse there are gap, burnt plate is led in the longitudinal direction can limit the envelope flitch along axial-rotation, the connection
The envelope flitch can be limited along the moving distance of short transverse by leading burnt plate.
It is further preferred that described, to lead burnt plate include that burnt plate is led positioned at the connection close to the side of the intermediate burnt hopper
The lateral burnt plate and second of leading of burnt plate interconnected first is led with two longitudinal directions respectively and laterally leads burnt plate, described first laterally
It leads burnt plate and described second laterally to lead one end that burnt plate mutually abuts and be obliquely installed to the direction away from the envelope flitch, described the
The one lateral burnt plate and the second lateral angle led between burnt plate of leading is 30-150 °.
It is further preferred that the material through hole is rotating around the intermediate burnt hopper and the circumferentially uniform cloth in sealing ring center
Several material channels set, first limiting device are arranged circumferentially rotating around the intermediate burnt hopper and sealing ring center
There are several, multiple first limiting devices are located between two adjacent material channels.
It is further preferred that being provided with the gas-guide tube for being passed through sealing gas on the sealing ring and being connected to the gas-guide tube
Sealing gas runner, the sealing gas runner includes being set to the set being connected on the sealing ring with the gas-guide tube
Air cavity, the second ventilation cavity being set to inside the envelope flitch, is set the first ventilation cavity for being set to the sealing ring periphery
Be placed on the sealing ring be located at set air cavity on the outside of third ventilation cavity, be set to the sealing ring bottom respectively with it is described
The first spray-hole and the second spray-hole and be set to the envelope flitch that first ventilation cavity is connected with third ventilation cavity
Bottom and second the second spray-hole for being connected of ventilation cavity, the set air cavity are ventilated with described first cavity, second respectively
Ventilation cavity and third ventilation cavity is connected, and the sealing gas enters the first ventilation cavity, the from the gas-guide tube
Two ventilation cavitys and third ventilation cavity, and by the first spray-hole of the sealing ring bottom, the second injection of envelope flitch bottom
The third spray-hole of hole and sealing ring bottom sprays.
It is further preferred that the outer rim at the top of the coke dry quenching furnace is circumferentially provided with the first water sealed tank, first water sealed tank
For sealing gas in the coke dry quenching furnace.
Outer rim at the top of the coke dry quenching furnace is circumferentially provided with the first water sealed tank, which is used to seal in coke dry quenching furnace
Gas.
It is further preferred that the outer rim of the rotary valve plate is circumferentially provided with the second water sealed tank, the intermediate burnt hopper
Outer rim bottom is provided with water seal board, and the water seal board is inserted into the second water sealed tank, for sealing the sealing gas in headstock gear.
A kind of coke dry quenching furnace, including above-mentioned coke dry quenching furnace sealing dress coke installation.
Technical solutions of the utility model have the advantages that
1. coke dry quenching furnace sealing device provided by the utility model by the way that rotary valve plate to be connect with driving device, and is revolving
It is provided with directive wheel at the circumferential outer rim of rotary valve plate, thus rotary valve plate and guide plate driven by the driving device can be turned
It is dynamic, and the first limiting device being arranged between sealing ring and intermediate burnt hopper can limit sealing ring and rotate with rotary valve plate,
The material through hole of the material through hole and intermediate burnt hopper that guarantee sealing ring is in connected state up and down always so that rotary valve plate and
The guide plate unlatching and closing driven by the driving device rotated to realize material through hole, finally realizes in seal shape
The red burnt loading coke dry quenching furnace of state decline；The second limiting device being arranged between sealing ring and rotary valve plate can not only limit sealing ring
Moving distance radially, and sealing ring can be limited along the moving distance of short transverse, so that when rotary valve plate is along axial
When rotation, constantly play is detached from rotation to sealing ring upwards under the common restriction effect of the first limiting device and the second limits device
Valve plate, and fallen after rise downwards under self gravitation effect and contradict rotary valve plate, so that sealing ring is in the small play of short transverse
Without rotating together with rotary valve plate, not only guaranteed that rotary valve plate will not be restricted by sealing ring and be rotated freely in this way, but also can
To guarantee that rotary valve plate and sealing ring are in good sealing state；In addition, by being arranged between rotary valve plate and coke dry quenching furnace
Ceramic fiber blanket realizes the two soft seal connection, ensure that while rotary valve plate is rotated automatically relative to coke dry quenching furnace
Leakproofness between rotary valve plate and coke dry quenching furnace avoids manually adjusting the gap between rotary valve plate and sealing ring and rotary valve
Adjustment process is complicated when gap between plate and coke dry quenching furnace, time-consuming and laborious defect.
2. coke dry quenching furnace sealing device provided by the utility model, burnt plate and fixed is led by being fixedly arranged on intermediate burnt hopper
In the envelope flitch on sealing ring as the first limiting device, when rotary valve plate circumferentially rotates, two longitudinal directions are led burnt plate and can be limited
Envelope flitch processed along axial-rotation, and then sealing ring can be limited and rotated together with rotary valve plate along axial-rotation；And it is logical
Cross two longitudinal directions and lead connection fixed between burnt plate and lead burnt plate, not only increase it is longitudinal lead it is secured when burnt plate bears red burnt pressure
Property and stability, and due to envelope flitch and lead between burnt plate that there are gaps radially with short transverse, so that by using
Preceding adjustment envelope flitch and lead envelope flitch is limited between burnt plate along the gap of short transverse can be with rotary packing ring along short transverse
Play up and down distance, to avoid sealing ring from excessively moving up on the basis of not influencing rotary valve plate and being freely rotated and influence
Leakproofness between sealing ring and rotary valve plate；By be obliquely installed first laterally lead burnt plate and second laterally lead burnt plate can
It realizes the shunting to red coke, significantly reduces red coke and leading the accumulation on burnt plate.
3. coke dry quenching furnace sealing device provided by the utility model, by the first sleeve that is fixedly connected on rotary valve plate and
The second sleeve on sealing ring is fixedly connected on as the second limiting device, the bottom of second sleeve is sheathed on outside first sleeve
Week, and since radially there are gaps between first sleeve and second sleeve, both guarantee when rotary valve plate circumferentially rotates,
First sleeve can limit second sleeve and radially move on a large scale, radially move on a large scale to limit sealing ring, in turn
It avoids sealing ring to split away off from rotary valve plate, improves the leakproofness between sealing ring and rotary valve plate, and to revolve
When rotary valve plate circumferentially rotates, the feelings that the play up and down of sealing ring is hindered because of first sleeve and second sleeve clamping are avoided the occurrence of
Condition.
4. coke dry quenching furnace sealing device provided by the utility model is flowed logical by the sealing gas being set on sealing ring
Road, sealing gas is from gas-guide tube into the first ventilation cavity, the second ventilation cavity and third ventilation cavity and by sealing ring bottom
The first spray-hole, the second spray-hole and third spray-hole spray, which is filled in because the upward play of sealing ring is detached from
Rotary valve plate and the minim gap generated between rotary valve plate, keep the leakproofness between rotary valve plate and sealing ring tighter
It is close, sealing device can be sealed before dress is burnt, while also can avoid dress it is burnt during gas overflowing in coke dry quenching furnace and outer
Boundary's air sucks the defects of coke dry quenching furnace, simultaneously because the first spray-hole, the second spray-hole and third spray-hole are downward
Sealing gas is sprayed, existing coke dry quenching furnace is avoided and fills burnt sealing device bell spray-hole and be arranged upward and be easy to by coke powder blocking
Defect.
5. coke dry quenching furnace sealing device provided by the utility model, passes through the setting of the second water sealed tank and water seal board, Neng Goumi
The sealing gas in coke dry quenching furnace sealing dress coke installation is sealed, sets sealing state for the material channel on headstock gear before dress is burnt,
Red coke is fitted into intermediate burnt hopper when dress is burnt, then material channel opening falls into red coke to complete to fill coke in coke dry quenching furnace, pass through
The mode of coke dry quenching furnace is opened in above-mentioned setting, the hydrolock sealing for changing traditional coke dry quenching furnace top, does not need filling burnt front opening
Coke dry quenching furnace avoids the problem that inside a large amount of air sucking coke dry quenching furnace, high-temperature gas overflows, the danger of reduction coke dry quenching furnace explosion.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.
Fig. 1 is the structural schematic diagram that the coke dry quenching furnace that the utility model embodiment provides fills burnt sealing device.
Fig. 2 is the sectional view in the portion A-A in Fig. 1；
Fig. 3 is the sectional view of Fig. 1 B-B under blanking state；
Fig. 4 is the sectional view of Fig. 1 B-B in the case where sealing material state；
Fig. 5 is the sectional view of C-C in Fig. 3.
Wherein, appended drawing reference is as follows:
1, rotary valve plate；2, sealing ring；3, intermediate burnt hopper；4, driving device；5, first sleeve；6, second sleeve；7,
Lead burnt plate；71, longitudinal to lead burnt plate；72, burnt plate is led in connection；73, first burnt plate is laterally led；74, second burnt plate is laterally led；8, first
Material through hole；9, second material through-hole；10, third material through hole；11, envelope flitch；12, directive wheel；13, track；14, first is logical
Gas cavity；15, the second ventilation cavity；16, the first spray-hole；17, the second spray-hole；18, coke dry quenching furnace；19, the first water sealed tank；
20, the second water sealed tank；21, cyclic annular water seal board；22, gas-guide tube；23, gather air cavity；24, third ventilation cavity；25, third is sprayed
Hole；26, material channel；27, heat insulating block；28, ceramic fiber blanket.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "inner", "outside", "upper", "lower"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In addition, term " connected ", " connection " shall be understood in a broad sense, for example, can be with
It is to be fixedly connected, may be a detachable connection, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be with
It is to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment: coke dry quenching furnace as illustrated in fig. 1 and 2 fills burnt sealing device, comprising: headstock gear, headstock gear include rotation
Rotary valve plate 1, rotary valve plate 1 are set between intermediate burnt hopper 3 and coke dry quenching furnace 18, and headstock gear further includes being set to intermediate burnt material
Sealing ring 2 between slot 3 and rotary valve plate 1, sealing ring 2 are placed on rotary valve plate 1 by self gravity, sealing ring 2, intermediate burnt material
Material through hole is provided on slot 3 and on rotary valve plate 1, material through hole includes that the first material being set on rotary valve plate 1 is led to
Hole 8, the second material through-hole 9 (as shown in Figure 5) being set on sealing ring 2 and the third material being set on intermediate burnt hopper 3
Through-hole 10.
Specifically, material through hole is the circumferentially uniform cloth in center rotating around rotary valve plate 1, sealing ring 2 and intermediate burnt hopper 3
Several material channels 26 set can set the arbitrary value between 2-8 for the quantity of material channel 26 according to actual needs,
The quantity of material channel 26 is 6 in the present embodiment.
In addition, sealing ring 2 and intermediate burnt hopper 3 are tightly connected, pass through between rotary valve plate 1 and the feeding inlet of coke dry quenching furnace 18
Soft seal attachment device is tightly connected, and soft seal attachment device can use ceramic fiber blanket 28, passes through ceramic fiber blanket 28
Setting enables rotary valve plate 1 to be freely rotated relative to coke dry quenching furnace, while improving the pan feeding of rotary valve plate 1 Yu coke dry quenching furnace 18
Leakproofness between mouthful.
As shown in Figure 1, the second limiting device is provided between sealing ring 2 and rotary valve plate 1, and in the present embodiment, the second limit
Position device includes the first sleeve 5 being fixedly arranged on rotary valve plate 1 and the second sleeve 6 being fixedly arranged on sealing ring 2, first sleeve 5
It is embedded in second sleeve 6, sealing ring 2 is split away off from rotary valve plate 1 during avoiding about 2 play of sealing ring, is mentioned
Leakproofness between highly dense seal ring 2 and rotary valve plate 1, and radially there are gap between first sleeve 5 and second sleeve 6,
The setting of first sleeve 5 and second sleeve 6 can limit the distance of 2 radial-play of sealing ring, exist so as to control sealing ring 2
Small play can only occur for radial direction, while rotary valve plate 1 is less prone to when circumferentially rotating because of first sleeve 5 and second set
6 clampings of cylinder and the case where hinder the play up and down of sealing ring 2.
As shown in Fig. 2, being provided with the first limiting device between sealing ring 2 and intermediate burnt hopper 3, the first limiting device can
Limitation sealing ring 2 with rotary valve plate 1 limits sealing ring 2 simultaneously along axial-rotation along the distance of short transverse play, and first
Limiting device include be fixedly arranged on be arranged positioned at adjacent third material through hole 10 between on intermediate burnt hopper 3 lead burnt plate 7 and consolidate
The upper envelope flitch 11 being arranged between adjacent second material through-hole 9 on sealing ring, leads burnt plate 7 across in envelope flitch 11
Upper first limiting device be arranged circumferentially rotating around the intermediate burnt hopper 3 and 2 center of sealing ring it is several, according to practical need
It wants, sets the arbitrary value between 2-8 for the quantity of the first limiting device, the quantity of the first limiting device is 6 in the present embodiment
Group.
It is used to limit envelope along what the two sides of 11 width direction of envelope flitch were arranged respectively as shown in Fig. 2, leading burnt plate 7 and including two
Flitch 11 along the longitudinal direction of axial-rotation lead burnt plate 71 and be connected to two longitudinal directions lead be arranged between burnt plate 71 for limiting connection
Plate leads burnt plate 72 along the connection that short transverse moves, and envelope flitch 11, which is located to connect to lead, leads burnt plate 71 by two longitudinal directions below burnt plate 72
And connection is led in the cavity surrounded between burnt plate 72, envelope flitch 11 and is led between burnt plate 7 radially with short transverse there are gap,
Thus by controlling above-mentioned gap size the sealing ring 2 when rotary valve plate 1 axially rotates can be sent out in the height direction
It will not be axially rotated together with rotary valve plate 1 while raw small play, make the second material through-hole 9 of sealing ring 2 in
Between the third material through hole 10 of burnt hopper 3 be in upper and lower connected state always, and then material is realized by the rotation of rotary valve plate 1
The unlatching and closing in channel 26.
As shown in Figure 1, rotary valve plate 1 is connect with driving device 4, and it is provided with and leads at the circumferential outer rim of rotary valve plate 1
To wheel 12, it is additionally provided with the track 13 for supporting guide wheel 12 at the top of coke dry quenching furnace 18, rotary valve plate 1 and directive wheel 12 can
It is rotated on track 13 under the drive of driving device 4, rotary valve plate 1 is opened at open state position corresponding with material channel 26
Equipped with corresponding material channel 26, as a result, referring to attached drawing 3 and 4, in the rotation process of rotary valve plate 1, when on rotary valve plate 1
Material channel 26 when being overlapped with the material channel 26 on intermediate burnt hopper 3, sealing ring 2, material channel 26 can be opened at this time,
It, at this time can be by object when the material channel 26 on the material channel 26 and intermediate burnt hopper 3, sealing ring 2 on rotary valve plate 1 is staggered
Expect that channel 26 is closed, end falls coke.Meanwhile in 1 rotation process of rotary valve plate, sealing ring 2 is in the first above-mentioned limiting device
It is detached from rotary valve plate 1 with play constantly upward under the restriction effect of the second limiting device, and to next time under self gravitation effect
Fall contradict rotary valve plate 1 so that sealing ring 2 in the small play of short transverse without being rotated together with rotary valve plate 1,
Not only guaranteed that rotary valve plate 1 will not be restricted by sealing ring 2 and be rotated freely in this way, but also can guarantee at rotary valve plate 1 and sealing ring 2
In good sealing state, so that can be adjusted automatically by the play up and down of sealing ring 2 when 1 temperature distortion of rotary valve
Gap between whole sealing ring 2 and rotary valve plate 1, to reduce the human cost being manually adjusted and time cost.
Further, as shown in Fig. 2, leading burnt plate 7 further includes being located at connection to lead burnt plate 72 close to intermediate burnt hopper 3
Side and two longitudinal directions, which lead burnt plate 71 is respectively fixedly connected with first and laterally lead burnt plate 73 and second, laterally leads burnt plate 74, and first is horizontal
Guide coke plate 73 and the second lateral burnt plate 74 mutually abuts one lateral direction away from envelope flitch 11 of leading are obliquely installed, and first is horizontal
Guide coke plate 73 and the second lateral angle led between burnt plate 74 are 30-150 °, and burnt plate is led in the first connection that this kind is obliquely installed
72 and second connection lead burnt plate 72 and can be realized shunting to red coke, reduce dress it is burnt when lead burnt plate 7 to falling into dry put out under red coke
The inhibition of furnace 18 improves red coke and is piled up in the situation generation led on burnt plate 7.
Further, as shown in figure 5, be provided on sealing ring 2 gas-guide tube 22 for being passed through sealing gas and with gas-guide tube 22
The sealing gas runner of connection, sealing gas runner include being set to the set air cavity being connected on sealing ring 2 with gas-guide tube 22
23, the first ventilation cavity 14 for being set to 2 periphery of sealing ring, the second ventilation cavity 15 being set to inside envelope flitch 11, setting
In be located on the sealing ring 2 the third ventilation cavity 24 in set air cavity 23 outside, be set to 2 bottom of sealing ring respectively with
The first spray-hole 16 and third spray-hole 25 that the first ventilation cavity 14 is connected with third ventilation cavity 24, and setting
In the second spray-hole 17 that 11 bottom of envelope flitch is connected with the second ventilation cavity 15, set air cavity 23 is empty with the first ventilation respectively
The ventilation cavity 15 of chamber 14, second is connected with third ventilation cavity 24, and sealing gas enters the first ventilation cavity from gas-guide tube 22
14, the second ventilation cavity 15 and third ventilation cavity 24, and by the first spray-hole 16 of 2 bottom of sealing ring, 11 bottom of envelope flitch
2 bottom of the second spray-hole 17 and sealing ring third spray-hole 25 spray.The sealing gas is filled in because sealing ring 2 is altered upwards
In the dynamic minim gap for being detached from rotary valve plate 1 and being generated between rotary valve plate 1, make close between rotary valve plate 1 and sealing ring 2
During envelope property is tighter, can be sealed before dress is burnt to sealing device, while also avoidable dress is burnt in coke dry quenching furnace 18
The defects of gas overflowing and outside air sucking coke dry quenching furnace 18.
Further, as shown in Figure 1, the outer rim at 18 top of coke dry quenching furnace is circumferentially provided with the first water sealed tank 19, first water
Sealing groove 19 is used to seal gas in coke dry quenching furnace 18, to avoid the excessive pollution environment of gas in coke dry quenching furnace 18；Outside rotary valve plate 1
Edge is circumferentially provided with the second water sealed tank 20, and the outer rim bottom of intermediate coke hopper 3 is provided with cyclic annular water seal board 21, cyclic annular water seal board 21
The one end extended to 1 direction of rotary valve plate is inserted into the second water sealed tank 20, and second water sealed tank 20 and cyclic annular water seal board 21 are used to
Seal the sealing gas in headstock gear.
In the present embodiment, sealing ring 2, rotary valve plate 13 are all made of heat-barrier material.
In addition, as shown in Fig. 2, 11 lower part of envelope flitch between first material through-hole 8 is provided with heat insulating block 27, to protect envelope
Flitch 11 makes it be unlikely to deform damage in the high temperature environment.
As a kind of alternative embodiment, sealing ring 2 uses cast member structure, and the first of sealing ring 2 the ventilation cavity
14, the second ventilation cavity 15 and third ventilation cavity 24 are formed in such a way that steel pipe is embedded in casting.
In the present embodiment, sealing state is set by the material channel 26 on headstock gear before dress is burnt, by red coke when dress is burnt
Among being fitted into burnt hopper 3, then the opening of material channel 26 makes red coke fall into completion dress coke in coke dry quenching furnace 18, passes through above-mentioned dress
It sets, the mode of bell is opened in the hydrolock sealing for changing the top of coke dry quenching furnace 18, is not needed first to open capping before dress is burnt, be avoided
In a large amount of air sucking furnace, the problem of high-temperature gas overflows, the risk of the explosion of coke dry quenching furnace 18 is reduced.
The course of work that coke dry quenching furnace provided in this embodiment fills burnt sealing device is as follows:
(1) fill it is red it is burnt before material channel on rotary valve plate be in sealing state, sealing gas is from sealing gas entrance
It flows intracavitary into the sealing gas inside bell and is overflowed by the sealing gas spray-hole at the top of bell, which can be
Sealing device is sealed before dress is burnt；
(2) the burnt tank of red coke will be filled, promoted to intermediate burnt 3 top of hopper and is fallen on intermediate burnt hopper 3；
(3) rotation of driving device driving rotary valve plate, directive wheel roll in orbit, while the constantly upward play of sealing ring
It is detached from rotary valve plate, and is fallen after rise downwards under self gravitation effect and contradicts rotary valve plate, opens the material channel on rotary valve plate
It opens, coke is fallen into coke dry quenching furnace, and driving device stops, and rotary valve plate stops rotating, and sealing ring is placed in rotation by self gravity
On valve plate；
(4) after dress is burnt, rotates backward directive wheel, reset rotary valve plate, sealing ring constantly play up and down, finally according to
It is placed on rotary valve plate by self gravity.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (9)
1. a kind of coke dry quenching furnace sealing dress coke installation with sealing ring, comprising: headstock gear, the headstock gear include being set to
Rotary valve plate (1) between intermediate coke hopper (3) and coke dry quenching furnace (18), the rotary valve plate (1) connect with driving device (4),
Directive wheel (12) are provided at the circumferential outer rim of the rotary valve plate (1), which is characterized in that the rotary valve plate (1) and institute
It states and is provided between the feeding inlet of coke dry quenching furnace (18) ceramic fiber blanket (28), the rotary valve plate (1) and the coke dry quenching furnace (18)
Soft seal connection, the headstock gear are realized by ceramic fiber blanket (28) further include:
Sealing ring (2), the sealing ring (2) is set between the intermediate burnt hopper (3) and the rotary valve plate (1), described
Sealing ring (2) is placed on the rotary valve plate (1) by self gravity, the top of the sealing ring (2) and intermediate burnt hopper (3) it
Between there are for sealing ring (2) along the gap of short transverse play；It is arranged on the sealing ring (2) and the intermediate burnt hopper (3)
There is material through hole, the material through hole can be closed and be opened to the rotary valve plate (1)；
First limiting device, first limiting device are set between the sealing ring (2) and the intermediate burnt hopper (3),
First limiting device can limit the sealing ring (2) and along axial-rotation while limit with the rotary valve plate (1)
Distance of the sealing ring (2) along the upward play of short transverse；
Second limiting device, second limiting device are set between the sealing ring (2) and the rotary valve plate (1), institute
The play distance of the sealing ring (2) radially can be limited by stating the second limiting device；
When the rotary valve plate (1) is along axial-rotation, the sealing ring (2) is in first limiting device and second limit
Constantly play is detached from the rotary valve plate (1) upwards under the common restriction effect of position device, and under self gravitation effect downwards
It falls after rise inconsistent with the rotary valve plate (1).
2. the coke dry quenching furnace sealing dress coke installation according to claim 1 with sealing ring, which is characterized in that second limit
Position device include:
First sleeve (5), the first sleeve (5) are fixedly arranged on the rotary valve plate (1),
Second sleeve (6), the second sleeve (6) are fixedly arranged on the sealing ring (2), and the second sleeve (6) is sheathed on institute
State first sleeve (5) outside, and radially there are gaps between the outer wall of the first sleeve (5) and the inner wall of second sleeve (6).
3. the coke dry quenching furnace sealing dress coke installation according to claim 1 or 2 with sealing ring, which is characterized in that described the
One limiting device includes:
It leads burnt plate (7), the burnt plate (7) of leading is fixedly arranged on the intermediate burnt hopper (3), and described lead burnt plate (7) include two vertical
It guide coke plate (71) and is connected to the connection that two longitudinal directions are led between burnt plate (71) and leads burnt plate (72)；
Envelope flitch (11), the envelope flitch (11) are fixedly arranged on the sealing ring (2), and the envelope flitch (11) is located at the connection
The lower section for leading burnt plate (72) leads burnt plate (71) by two longitudinal directions and the connection is led in the cavity surrounded between burnt plate (72),
The envelope flitch (11) and it is described lead between burnt plate (7) radially with short transverse there are gap, burnt plate (71) are led in the longitudinal direction
The envelope flitch (11) can be limited along axial-rotation, burnt plate (72) is led in the connection can limit the envelope flitch (11) along height
Spend the moving distance in direction.
4. the coke dry quenching furnace sealing dress coke installation according to claim 3 with sealing ring, which is characterized in that described to lead burnt plate
It (7) further include being located at the connection to lead burnt plate (72) close to the side and two longitudinal directions of the intermediate burnt hopper (3)
It leads the burnt plate (71) is respectively fixedly connected with first lateral burnt plate (73) and second of leading laterally to lead burnt plate (74), described first laterally leads
Burnt plate (73) and described second laterally leads burnt plate (74) mutually abuts one laterally away from the direction inclination of the envelope flitch (11)
Setting, the described first lateral burnt plate (73) and the second lateral angle led between burnt plate (74) of leading is 30-150 °.
5. the coke dry quenching furnace sealing dress coke installation according to claim 3 with sealing ring, which is characterized in that the sealing ring
(2) the sealing gas runner for being passed through the gas-guide tube (22) of sealing gas and being connected to the gas-guide tube (22) is provided on, it is described
Sealing gas runner includes being set to the set air cavity (23) being connected on the sealing ring (2) with the gas-guide tube (22), setting
It is placed in first ventilation cavity (14) on the sealing ring (2) periphery, is set to the second internal ventilation sky of the envelope flitch (11)
Chamber (15), third ventilation cavity (24) for being set on the sealing ring (2) and being located on the outside of set air cavity (23), setting
It ventilates respectively with first ventilation cavity (14) and the third that cavity (24) be connected in the sealing ring (2) bottom
One spray-hole (16) and third spray-hole (25) and be set to the envelope flitch (11) bottom and it is described second ventilation cavity
(15) the second spray-hole (17) being connected, the set air cavity (23) respectively with first ventilation cavity (14), described the
Two ventilations cavity (15) are connected with third ventilation cavity (24), and the sealing gas enters institute from the gas-guide tube (22)
State the first ventilation cavity (14), the second ventilation cavity (15) and third ventilation cavity (24) and by the sealing ring (2) bottom
The third of first spray-hole (16), second spray-hole (17) of the envelope flitch (11) bottom and the sealing ring (2) bottom is sprayed
Perforation (25) sprays.
6. according to claim 1, the coke dry quenching furnace sealing dress coke installation described in any one of 2,4 or 5 with sealing ring, feature
Be, the material through hole be rotating around the intermediate burnt hopper (3) and the sealing ring (2) if what center was arranged circumferentially
Dry material channel (26), first limiting device are circumferential rotating around described intermediate burnt hopper (3) and the sealing ring (2) center
Several are evenly arranged, multiple first limiting devices are located between the material channel (26) of adjacent two.
7. according to claim 1, the coke dry quenching furnace sealing dress coke installation described in any one of 2,4 or 5 with sealing ring, feature
It is, the outer rim at the top of the coke dry quenching furnace (18) is circumferentially provided with the first water sealed tank (19), and first water sealed tank (19) is used to
Seal the coke dry quenching furnace (18) interior gas.
8. the coke dry quenching furnace sealing dress coke installation according to claim 5 with sealing ring, which is characterized in that the rotary valve
The outer rim of plate (1) is circumferentially provided with the second water sealed tank (20), and the outer rim bottom of the intermediate burnt hopper (3) is provided with cyclic annular water seal
Plate (21), the ring-type water seal board (21) is interior to one end that rotary valve plate (1) direction extends insertion the second water sealed tank (20), this
Two water sealed tanks (20) and cyclic annular water seal board (21) are used to seal the sealing gas in headstock gear.
9. a kind of coke dry quenching furnace, which is characterized in that including the described in any item coke dry quenching furnace sealing dress coke installations of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619639.1U CN208545351U (en) | 2018-04-27 | 2018-04-27 | A kind of coke dry quenching furnace sealing dress coke installation and coke dry quenching furnace with sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619639.1U CN208545351U (en) | 2018-04-27 | 2018-04-27 | A kind of coke dry quenching furnace sealing dress coke installation and coke dry quenching furnace with sealing ring |
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| CN208545351U true CN208545351U (en) | 2019-02-26 |
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| CN201820619639.1U Expired - Fee Related CN208545351U (en) | 2018-04-27 | 2018-04-27 | A kind of coke dry quenching furnace sealing dress coke installation and coke dry quenching furnace with sealing ring |
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| CN (1) | CN208545351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110218570A (en) * | 2019-06-12 | 2019-09-10 | 唐山首钢京唐西山焦化有限责任公司 | A kind of dry coke quenching process unit |
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2018
- 2018-04-27 CN CN201820619639.1U patent/CN208545351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110218570A (en) * | 2019-06-12 | 2019-09-10 | 唐山首钢京唐西山焦化有限责任公司 | A kind of dry coke quenching process unit |
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