CN107940988A - A kind of foamed ceramic is fired and uses instant cold section roller kilns - Google Patents
A kind of foamed ceramic is fired and uses instant cold section roller kilns Download PDFInfo
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- CN107940988A CN107940988A CN201711465892.2A CN201711465892A CN107940988A CN 107940988 A CN107940988 A CN 107940988A CN 201711465892 A CN201711465892 A CN 201711465892A CN 107940988 A CN107940988 A CN 107940988A
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- roller rod
- blower
- roller
- group
- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/124—Cooling
Abstract
A kind of foamed ceramic is fired and uses instant cold section roller kilns, the instant cold section roller kilns are formed by connecting by some section kiln bodies, often save in kiln body and be respectively provided with hollow chamber, be provided with chamber for hold foamed ceramic raw material saggar, be used for transmission saggar movement roller rod conveying device and for be blown into kiln body cooling wind air-blast device, roller rod conveying device is at least two groups, and the row blower group parallel with roller rod conveying device is both provided with above and below every group of roller rod conveying device.The present invention can be such that cooling wind uniformly dispels in each layer saggar and foamed ceramic billet surface, make the uniform fast cooling in each position of each layer of foamed ceramic base substrate, at the same time, multilayer foamed ceramics cool down at the same time, foamed ceramic product yield is high, and furnace construction is compact, product uniform in foaming, cools down efficient.
Description
Technical field
The present invention relates to exterior insulation production field, specifically a kind of foamed ceramic firing instant cold section
Roller kilns.
Background technology
Currently, exterior insulation is more and more applied, existing foaming pottery as new building insulation material
Porcelain thermal insulation board is typically to be fired in fuel gas tunnel kiln or fuel gas table kiln, and raw material is under particular thermal process conditions through crystallization, hair
Bubble, sinter molding.Specifically, raw material is distributed in saggar, saggar is positioned on the kiln car for being covered with refractory material, multiple kiln cars
It is front and rear to be close to pass through the sections such as smoke evacuation, preheating, heating, constant temperature, chilling, slow cooling most successively in tunnel oven along track successively together
Kiln discharge afterwards.
Existing firing foamed ceramic product thermal insulation board, insulating brick technique after foaming by high-temperature fusion, it is necessary to its into
, in quick cooling zone, there is melting liquid phase in base substrate at this time in the quick cooling treatment of row, can directly quenching without causing
Cracking.The temperature for firing product is quickly reduced to less than 800 DEG C in quick cooling zone and carries out Slow cooling again.
If it is cooled slow in quick cooling procedure to fire product, foaming may be caused excessive, penetrated through in base substrate
Bubble, reduces the heat-insulating property of foamed ceramic product；If quick cooling procedure product Local cooling is uneven, may cause
The size that foams is uneven, and back segment Slow cooling is easy to crack, foamed ceramic product intensity deficiency.The existing kiln for firing foamed ceramic
Usually using tunnel oven, in quick cooling zone by sidepiece quenching, when multilayer stacking is difficult to take middle part heat out of, is caused
Inhomogeneous cooling is even, and cooling effectiveness is low；Usually individual layer when firing foamed ceramic using roller kilns, cooling effect is good compared with tunnel oven,
But yield is too low.
The content of the invention
To solve the problems, such as that roller kilns cooling effectiveness used in existing foamed ceramic is low, yield is small, the present invention provides
A kind of foamed ceramic, which is fired, use instant cold section roller kilns, the instant cold section roller kilns by setting multiple rows of conveying device for transmitting saggar,
And row's blower group is both provided with above and below every row's roller rod conveying device, divide along its length on blower
The blowing mouth of its oriented adjacent roller rod conveying device blowing of cloth, by this structure, can be such that cooling wind uniformly dispels each
Layer saggar and foamed ceramic billet surface, make the uniform fast cooling in each position of each layer of foamed ceramic base substrate, and kiln knot
Structure is compact, product uniform in foaming, and cooling is efficient.
The present invention is that technical solution is used by solving above-mentioned technical problem：A kind of foamed ceramic is fired and uses instant cold section roller
Road kiln, the instant cold section roller kilns are formed by connecting by some section kiln bodies, often save and hollow chamber is respectively provided with kiln body, set in chamber
It is useful for holding the saggar of foamed ceramic raw material, is used for transmission the roller rod conveying device of saggar movement and for being blown into kiln body
Entering to cool down the air-blast device of wind, the roller rod conveying device is at least two groups, and along chamber inner height direction horizontal arrangement, every group
Roller rod conveying device, which includes rotating in a horizontal plane, is arranged in chamber some conveying roller rods of an indoor row, and this group of roller rod is defeated
Send the termination of all conveying roller rod homonymies in device to stretch out after kiln body and its synchronous rotation is driven by a roller rod transmission mechanism；It is described every
The row blower group parallel with roller rod conveying device is both provided with above and below group roller rod conveying device, often arranges blower
Group is formed by some blowers in same level with conveying roller rod parallel arrangement, square along its length on every blower
To the blowing mouth for being distributed its oriented adjacent roller rod conveying device blowing, the both ends of every blower pass through hose and a gas collection
Room connects, and collection chamber is connected with the air blower in air-blast device, so that the air-flow of air blower bulging is sent to every through collection chamber
In blower.
As a kind of preferred embodiment of the present invention, the fire resisting that the kiln body includes rack and is laid with along frame inner wall is protected
Warm layer, and hollow rectangular fluid chamber is formed in central rack after refractory insulating layer laying.
As another preferred embodiment of the present invention, any one conveying roller in every group of roller rod conveying device
The conveying roller rod of rod and correspondence position in adjacent roller rod conveying device is located in same vertical plane, and each blower is respectively positioned on
In one group of roller rod conveying device above or below adjacent two conveying roller rods.
As another preferred embodiment of the present invention, row's blower group positioned at topmost is only to adjacent below
The blowing of roller rod conveying device, the row's blower group positioned at foot only to the adjacent roller rod conveying device blowing in its top,
There is row's blower group, and row's blower group is respectively to adjacent two groups in its upper and lower both sides between two groups of roller rod conveying devices
Roller rod conveying device is dried at the same time.
As another preferred embodiment of the present invention, any one blowing in row's blower group of topmost
Pipe is respectively positioned on the top in two conveying roller rod centre positions in adjacent roller rod conveying device below, the blowing mouth on the blower
For two rows, this two rows of blowing mouth is tilted towards drying with its two nearest conveying roller rod；Positioned at row's blower group of foot
In any one blower be respectively positioned on its top adjacent roller rod conveying device in two conveying roller rod centre positions lower section, this blows
Blowing mouth on air hose is two rows, this two rows of blowing mouth is tilted towards drying with its two nearest conveying roller rod；Positioned at two groups of rollers
Any one blower is respectively positioned on any one in this two groups of roller rod conveying devices in row's blower group between rod conveying device
In group roller rod conveying device above or below two adjacent conveyor roller rod centre positions, the blowing mouth on the blower is four
Row, this four rows blowing mouth are tilted towards drying with its four nearest conveying roller rod.
As another preferred embodiment of the present invention, the angle of the blowing mouth and perpendicular is 15-25 °.
As another preferred embodiment of the present invention, the collection chamber is be symmetricly set on both sides at the top of kiln body two
Part, if dried layer chamber is separated into by horizontal baffle inside each section, and the quantity of chamber is corresponding with the quantity of blower group,
So that the both ends for often arranging blower group are connected by hose with the corresponding chamber of both sides collection chamber；Two parts of the collection chamber lead to
Cross threeway to be connected with air blower, and be provided with and the corresponding air blast of two side cavity of collection chamber sum between threeway and air blower
Regulating valve, so that each air blast regulating valve controls the break-make of a chamber interior air-flow.
As another preferred embodiment of the present invention, blower unit is additionally provided with the kiln body, the blower unit
Two rows of induced ducts including being separately positioned on both sides at the top of kiln body, the bottom of this two rows of induced duct extend into the top of kiln body inner cavity chamber
Portion, the upper end of two rows of induced ducts are imported into two air inducing manifold by air inducing regulating valve, this two air inducing manifold are with passing through three
It is logical to be connected with air-introduced machine.
The further of upper a kind of preferred embodiment as the present invention is improved, the position between the air-introduced machine and threeway
The air distribution outlet communicated with outside is provided with, is discharged so that the exterior air-cooled hot wind with extraction in kiln is extracted out after collecting by air-introduced machine.
As another preferred embodiment of the present invention, roller rod transmission mechanism described in every group includes driving motor and connection
The timing gear roller box of driving motor output shaft, are provided with transmission shaft on the output shaft of timing gear roller box, are equidistantly arranged on transmission shaft
Be furnished with some taper driving cogs, and in the quantity of taper driving cog roller rod conveying device corresponding with this group of roller rod transmission mechanism
The number of conveying roller rod corresponds to, so that each taper driving cog is engaged with the travelling gear of a conveying roller stick end, so that
Transmission shaft is set to drive conveying roller rod all in this group of roller rod conveying device to rotate synchronously.
In the present invention, row's blower group is shared between two groups of adjacent roller rod conveying devices, in the roller rod conveying device
The both ends of any one conveying roller rod are arranged with roller rod set, and conveying roller rod and roller rod set clearance fit, each roller rod
Set is each attached in the refractory insulating layer being equipped with kiln body.
Beneficial effect：Conveying device of the invention by setting multiple rows of transmission saggar, and in every row's roller rod conveying device
Above and below be both provided with row's blower group, its oriented adjacent roller rod conveying is distributed along its length on blower
The blowing mouth of device blowing, by this structure, can be such that cooling wind uniformly dispels in each layer saggar and foamed ceramic base substrate table
Face, makes the uniform fast cooling in each position of each layer of foamed ceramic base substrate, meanwhile, multilayer foamed ceramics cool down at the same time, foaming pottery
Porcelain products yield is high, and furnace construction is compact, product uniform in foaming, and cooling is efficient.
Brief description of the drawings
Fig. 1 is the side schematic view that the present invention one saves kiln body；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structure diagram of the superiors' blower；
Fig. 5 is the structure diagram of the blower between two groups of roller rod conveying devices；
Fig. 6 is the structure diagram of orlop blower；
Reference numeral：1st, kiln body, 101, rack, 102, refractory insulating layer, 2, roller rod conveying device, 201, conveying roller rod, 202,
Roller rod transmission mechanism, 3, air-blast device, 301, air blower, 302, air blast regulating valve, 303, collection chamber, 304, hose, 305, blow
Air hose group, 306, blowing mouth, 4, blower unit, 401, air-introduced machine, 402, air inducing regulating valve, 403, induced duct, 404, air distribution outlet,
5th, saggar.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in figures 1 to 6, a kind of foamed ceramic is fired and uses instant cold section roller kilns, and the instant cold section roller kilns are by some section kiln bodies
1 is formed by connecting, and often saves in kiln body 1 and is respectively provided with hollow chamber, the saggar for holding foamed ceramic raw material is provided with chamber
5th, the roller rod conveying device 2 of the movement of saggar 5 and the air-blast device 3 for being blown into cooling wind into kiln body 1 are used for transmission, it is described
Roller rod conveying device 2 is at least two groups, and along chamber inner height direction horizontal arrangement, every group of roller rod conveying device 2 is including being in
One horizontal plane rotates and is arranged in chamber some conveying roller rods 201 of an indoor row, and all conveyings in this group of roller rod conveying device 2
The termination of 201 homonymy of roller rod is stretched out after kiln body 1 drives its synchronous rotation by a roller rod transmission mechanism 202；Every group of roller rod is defeated
Send and the row blower group 305 parallel with roller rod conveying device 2 is both provided with above and below device 2, often arrange blower group
305 form by some blowers in same level with 201 parallel arrangement of conveying roller rod, along its length on every blower
The blowing mouth 306 that its oriented adjacent roller rod conveying device 2 of directional spreding is dried is spent, the both ends of every blower pass through hose
304 connect with a collection chamber 303, and collection chamber 303 is connected with the air blower 301 in air-blast device 3, so that air blower 301 bloats
Air-flow be sent to through collection chamber 303 in every blower.
Above for the present invention basic embodiment, can more than on the basis of further improved, optimized and limited：
As a kind of preferred embodiment of the present invention, the kiln body 1 includes rack 101 and is laid with along 101 inner wall of rack resistance to
Fiery insulating layer 102, and after the laying of refractory insulating layer 102 hollow rectangular fluid chamber is formed at the middle part of rack 101；
As another preferred embodiment of the present invention, any one conveying roller rod in every group of roller rod conveying device 2
201 are located in same vertical plane with the conveying roller rod 201 of correspondence position in adjacent roller rod conveying device 2, and each blower
It is respectively positioned in one group of roller rod conveying device 2 above or below adjacent two conveying roller rods 201；
As another preferred embodiment of the present invention, row's blower group 305 positioned at topmost is only to adjacent below
Roller rod conveying device 2 dry, row's blower group 305 positioned at foot is only to adjacent roller rod conveying device 2 above it
Blowing, has row's blower group 305 between two groups of roller rod conveying devices 2, and row's blower group 305 respectively to its upper and lower two
Two groups of adjacent roller rod conveying devices 2 of side are dried at the same time；
As another preferred embodiment of the present invention, any one blowing in row's blower group 305 of topmost
Pipe is respectively positioned on the top in two 201 centre positions of conveying roller rod in adjacent roller rod conveying device 2 below, blowing on the blower
Air port 306 is two rows, this two rows of blowing mouth is tilted towards the two piece conveying roller rods 201 nearest with it and dries；Positioned at the one of foot
Any one blower is respectively positioned in its top adjacent roller rod conveying device 2 in two conveying roller rods 201 in row's blower group 305
Between position lower section, the blowing mouth 306 on the blower is two rows, this two rows of blowing mouth is tilted towards the two piece conveyings nearest with it
Roller rod 201 is dried；Any one blower is respectively positioned in row's blower group 305 between two groups of roller rod conveying devices 2
In this two groups of roller rod conveying devices 2 in any one group of roller rod conveying device 2 two 201 centre positions of adjacent conveyor roller rod top
Or lower section, the blowing mouth 306 on the blower are four rows, this four rows blowing mouth is tilted towards the four piece conveying roller rods nearest with it
201 blowings；
As another preferred embodiment of the present invention, the angle of the blowing mouth 306 and perpendicular is 15-25 °；
As another preferred embodiment of the present invention, the collection chamber 303 is to be symmetricly set on the two of 1 top both sides of kiln body
Part, if being separated into dried layer chamber, and the quantity pair of the quantity of chamber and blower group 305 by horizontal baffle inside each section
Should, so that the both ends for often arranging blower group 305 are connected by hose 304 with the corresponding chamber of both sides collection chamber 303；The gas collection
Two parts of room 303 are connected by threeway with air blower 301, and are provided with and collection chamber 303 between threeway and air blower 301
The corresponding air blast regulating valve 302 of two side cavities sum, so that 302 one chamber interior air-flow of control of each air blast regulating valve is logical
It is disconnected；
As another preferred embodiment of the present invention, blower unit 4 is additionally provided with the kiln body 1, which wraps
The two rows of induced ducts 403 for being separately positioned on 1 top both sides of kiln body are included, the bottom of this two rows of induced duct 403 extend into 1 inner cavity of kiln body
The top of room, the upper end of two rows of induced ducts 403 are imported into two air inducing manifold by air inducing regulating valve 402, this two air inducing
Manifold is connected with by threeway with air-introduced machine 401；
The further of upper a kind of preferred embodiment as the present invention is improved, the position between the air-introduced machine 401 and threeway
The air distribution outlet 404 communicated with outside is provided with, so that the exterior air-cooled hot wind with extraction in kiln is extracted out after collecting by air-introduced machine 401
Discharge；
As another preferred embodiment of the present invention, roller rod transmission mechanism 202 described in every group includes driving motor and connection
The timing gear roller box of driving motor output shaft, are provided with transmission shaft on the output shaft of timing gear roller box, are equidistantly arranged on transmission shaft
Be furnished with some taper driving cogs, and the quantity of taper driving cog and the conveying of this group of 202 corresponding roller rod of roller rod transmission mechanism fill
The number for putting conveying roller rod 201 in 2 corresponds to, so that each taper driving cog and the driving cog of 201 end of conveying roller rod
Wheel engagement, so that transmission shaft drives conveying roller rod 201 all in this group of roller rod conveying device 2 to rotate synchronously；
In the present invention, row's blower group 305 is shared between two groups of adjacent roller rod conveying devices 2.In the roller rod conveying device 2
The both ends of any one conveying roller rod 201 are arranged with roller rod set, and conveying roller rod 201 and roller rod set clearance fit, each
A roller rod set is each attached in the refractory insulating layer 102 being equipped with kiln body 1；
In addition, the quantity of roller rod conveying device 2 of the invention can be two groups, four groups of even more, of the invention attached drawings
1-4 has been merely given as layout structure during three groups of roller rod conveying devices 2, and when roller rod conveying device 2 is remaining quantity, it is laid out
Structure is identical with layout structure during three groups of roller rod conveying devices 2.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of foamed ceramic is fired and uses instant cold section roller kilns, the instant cold section roller kilns are by some section kiln bodies（1）It is formed by connecting, often
Save kiln body（1）Hollow chamber is inside respectively provided with, the saggar for holding foamed ceramic raw material is provided with chamber（5）, for passing
Defeated saggar（5）The roller rod conveying device of movement（2）And for kiln body（1）Inside it is blown into the air-blast device of cooling wind（3）, it is special
Sign is：The roller rod conveying device（2）At least two groups, and conveyed along chamber inner height direction horizontal arrangement, every group of roller rod
Device（2）Include rotating in a horizontal plane and be arranged in chamber some conveying roller rods of an indoor row（201）, and this group of roller rod is defeated
Send device（2）In all conveying roller rods（201）Kiln body is stretched out in the termination of homonymy（1）Afterwards by a roller rod transmission mechanism（202）Drive
It is rotated synchronously；Every group of roller rod conveying device（2）Above and below be both provided with a row and roller rod conveying device（2）It is flat
Capable blower group（305）, often arrange blower group（305）By in same level with conveying roller rod（201）Parallel arrangement
Some blowers form, its oriented adjacent roller rod conveying device is distributed along its length on every blower（2）Blowing
Blowing mouth（306）, the both ends of every blower pass through hose（304）With a collection chamber（303）Connection, collection chamber（303）
With air-blast device（3）In air blower（301）Connection, so that air blower（301）The air-flow of bulging is through collection chamber（303）It is sent to
In every blower.
2. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：The kiln body
（1）Including rack（101）With along rack（101）The refractory insulating layer that inner wall is laid with（102）, and refractory insulating layer（102）It is laid with
Afterwards in rack（101）Middle part forms hollow rectangular fluid chamber.
3. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：Every group of roller
Rod conveying device（2）In any one conveying roller rod（201）With adjacent roller rod conveying device（2）The conveying roller of middle correspondence position
Rod（201）In same vertical plane, and each blower is respectively positioned on one group of roller rod conveying device（2）In it is adjacent two conveying
Roller rod（201）Above or below.
4. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：Positioned at topmost
Row's blower group（305）Only to roller rod conveying device adjacent below（2）Blowing, positioned at row's blower of foot
Group（305）Only to the adjacent roller rod conveying device in its top（2）Blowing, two groups of roller rod conveying devices（2）Between have a row blow
Air hose group（305）, and row's blower group（305）Respectively to two groups of adjacent roller rod conveying devices of its upper and lower both sides（2）At the same time
Blowing.
A kind of 5. foamed ceramic firing instant cold section roller kilns according to claim 1 or 4, it is characterised in that：Positioned at most
One row's blower group on top（305）In any one blower be respectively positioned on adjacent roller rod conveying device below（2）In two
Conveying roller rod（201）The top in centre position, the blowing mouth on the blower（306）For two rows, this two rows of blowing mouth is tilted towards
Two nearest conveying roller rods with it（201）Blowing；Positioned at row's blower group of foot（305）In any one blower
It is respectively positioned on its top adjacent roller rod conveying device（2）In two conveying roller rods（201）The lower section in centre position, on the blower
Blowing mouth（306）For two rows, this two rows of blowing mouth is tilted towards the two piece conveying roller rods nearest with it（201）Blowing；Positioned at two groups
Roller rod conveying device（2）Between row's blower group（305）In any one blower be respectively positioned on this two groups of roller rods conveying dress
Put（2）In any one group of roller rod conveying device（2）In two adjacent conveyor roller rods（201）, should above or below centre position
Blowing mouth on blower（306）For four rows, this four rows blowing mouth is tilted towards the four piece conveying roller rods nearest with it（201）Blow
Wind.
6. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：The blowing mouth
（306）Angle with perpendicular is 15-25 °.
7. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：The collection chamber
（303）To be symmetricly set on kiln body（1）Two parts of top both sides, if being separated into dried layer chamber by horizontal baffle inside each section
Room, and the quantity of chamber and blower group（305）Quantity correspond to so that often arrange blower group（305）Both ends pass through hose
（304）With both sides collection chamber（303）Correspondence chamber connection；The collection chamber（303）Two parts pass through threeway and air blower
（301）Connection, and in threeway and air blower（301）Between be provided with and collection chamber（303）The corresponding drum of two side cavities sum
Wind regulating valve（302）, so that each air blast regulating valve（302）Control the break-make of a chamber interior air-flow.
8. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：The kiln body
（1）Inside it is additionally provided with blower unit（4）, the blower unit（4）Including being separately positioned on kiln body（1）Two rows of air inducing of top both sides
Pipe（403）, this two rows of induced duct（403）Bottom extend into kiln body（1）The top of inner cavity chamber, two rows of induced ducts（403）It is upper
End passes through air inducing regulating valve（402）It is imported into two air inducing manifold, this two air inducing manifold are with passing through threeway and air-introduced machine
（401）Connection.
9. a kind of foamed ceramic according to claim 8, which is fired, uses instant cold section roller kilns, it is characterised in that：The air-introduced machine
（401）Position between threeway is provided with the air distribution outlet communicated with outside（404）, so that the exterior air-cooled heat with being drawn in kiln
Wind collect after by air-introduced machine（401）Extraction discharge.
10. a kind of foamed ceramic according to claim 1, which is fired, uses instant cold section roller kilns, it is characterised in that：Described in every group
Roller rod transmission mechanism（202）Including driving motor and connect driving motor output shaft timing gear roller box, timing gear roller box it is defeated
Transmission shaft is installed on shaft, be equidistantly placed with transmission shaft with some taper driving cogs, and the quantity of taper driving cog with
This group of roller rod transmission mechanism（202）Corresponding roller rod conveying device（2）Middle conveying roller rod（201）Number correspond to so that each
A taper driving cog and a conveying roller rod（201）The travelling gear engagement of end, so that transmission shaft drives this group of roller rod defeated
Send device（2）In all conveying roller rod（201）Rotate synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465892.2A CN107940988A (en) | 2017-12-28 | 2017-12-28 | A kind of foamed ceramic is fired and uses instant cold section roller kilns |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465892.2A CN107940988A (en) | 2017-12-28 | 2017-12-28 | A kind of foamed ceramic is fired and uses instant cold section roller kilns |
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| CN107940988A true CN107940988A (en) | 2018-04-20 |
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