CN204665897U - A kind of tunnel type ceramic sintering kiln - Google Patents
A kind of tunnel type ceramic sintering kiln Download PDFInfo
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- CN204665897U CN204665897U CN201520307330.5U CN201520307330U CN204665897U CN 204665897 U CN204665897 U CN 204665897U CN 201520307330 U CN201520307330 U CN 201520307330U CN 204665897 U CN204665897 U CN 204665897U
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- flue gas
- transition case
- wicket
- collecting hood
- fume collecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a kind of tunnel type ceramic sintering kiln, comprise and be horizontally disposed with kiln body and base substrate waggon, kiln body is provided with exhaust fume collecting hood, the wicket of described import is provided with the flue gas transition case can followed wicket and swing, described flue gas transition case is provided with into mouth and outlet flue, described enter mouth be connected with kiln intracoelomic cavity, swing described wicket and outlet flue can be made to dock with described exhaust fume collecting hood, in described flue gas transition case, be provided with the catalytic combustor that can make flue gas secondary combustion.The utility model opens wicket can make base substrate waggon enter in kiln body through delivery track or remove, when making flue gas transition case dock with exhaust fume collecting hood after the wicket of closing import, flue gas burns through catalytic combustor in flue gas transition case, flammable pernicious gas in removing flue gas, discharges after burning, compared with prior art completely from exhaust fume collecting hood, change the mode of traditional kiln body top smoke evacuation, directly in import department, flue gas is discharged also at the same time to fume treatment, reduce energy resource consumption, purifying smoke.
Description
[technical field]
The utility model relates to Ceramic manufacturing equipment technical field, particularly a kind of can the tunnel type ceramic sintering kiln of purifying smoke.
[background technology]
The production procedure of conventional ceramic once burn till with twice firing point, so-called once-firing burns also known as this, refers to the green compact after shaping, dry or glazing, the process route of once-firing ceramic product in calcining kiln.So-called twice firing refers to that in biscuit kiln, first carrying out biscuiting first time through overmolding, dry green compact burns till, and then enters in glaze kiln to carry out glaze firing and burn till for the second time after the operations such as inspection, glazing again.
Present pottery fire the tunnel cave generally all adopting ember, its structure comprises and is horizontally disposed with kiln body and base substrate waggon, arranging in kiln body can the nozzle of jet flames, kiln body is provided with import and outlet, import and outlet are respectively equipped with openable wicket, be provided with the delivery track running through import and outlet in kiln body, base substrate waggon is placed on delivery track, is used for base substrate waggon turnover kiln body by sliding on delivery track.In order to purify and discharge fume, an exhaust fume collecting hood is directly set on kiln body usually, then the pipe of exhaust fume collecting hood is connected with flue gas processing device.Amount of heat also can be discharged by the exhaust fume collecting hood be positioned in this device above kiln body while smoke evacuation, and energy consumption consumption is large, contaminated environment, and it adopts independently fume treatment auxiliary, adds processing cost.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of tunnel type ceramic sintering kiln, by discharging flue gas also at the same time to fume treatment in import department, makes its sufficient combustion, reduces energy energy resource consumption, purifying smoke.
For achieving the above object, the utility model proposes a kind of tunnel type ceramic sintering kiln, comprise and be horizontally disposed with kiln body and base substrate waggon, described kiln body is provided with import and outlet, described import and outlet are respectively equipped with openable wicket, the delivery track running through import and outlet is provided with in described kiln body, described base substrate waggon is placed on delivery track, described kiln body is provided with exhaust fume collecting hood, the wicket of described import is provided with the flue gas transition case can followed wicket and swing, described flue gas transition case is provided with into mouth and outlet flue, described enter mouth be connected with kiln intracoelomic cavity, swinging described wicket can make outlet flue dock with described exhaust fume collecting hood, the catalytic combustor that can make flue gas secondary combustion is provided with in described flue gas transition case.After adopting aforesaid way, opening wicket can make base substrate waggon enter in kiln body through delivery track or remove, when making flue gas transition case dock with exhaust fume collecting hood after the wicket of closing import, flue gas burns through catalytic combustor in flue gas transition case, flammable pernicious gas in removing flue gas, discharge from exhaust fume collecting hood after burning completely, compared with prior art, change the mode of traditional kiln body top smoke evacuation, directly in import department, flue gas is discharged also at the same time to fume treatment, reduce energy energy resource consumption, purifying smoke.
As preferably, be provided with gap between described flue gas transition case and exhaust fume collecting hood, flue gas transition case is provided with the air-in be connected with catalytic combustor, and described catalytic combustion indoor are provided with some layers of catalytic combustion plate, is provided with filter above described catalytic combustion plate.Flue gas transition case can be made can to dock with exhaust fume collecting hood by this gap, air-in provides sufficient oxygen for flue gas secondary combustion, can be used in ash discharge simultaneously, and catalytic combustion plate carries out catalytic combustion-supporting to flue gas, and filter is used for impurity screening, dust.
As preferably, be positioned at above catalytic combustor in described flue gas transition case and be provided with smoking blower fan, described flue gas transition case is provided with the gauge tap that can control the work of smoking blower fan.Flue gas is inhaled in kiln body toward catalytic combustor, catalytic combustion plate and filter are processed flue gas, then the flue gas after purification is blown and discharge in exhaust fume collecting hood, change the mode that then tradition is first processed by exhaust fume collecting hood collection flue gas, shorten flue gas flow, avoid flue gas to leak outside, improve treatment effect.
As preferably, described catalytic combustion plate adopts cordierite ceramic sheet, and described filter adopts nickel screen.Cordierite ceramic makes fuel gas physical efficiency burn more fully, has maximally utilised fuel energy, also reduces smoke pollution simultaneously, reaches the environmental protection standard of country; Nickel screen is used for screening and is separated with other medium with gas, liquid filtering.
As preferably, described cordierite ceramic sheet is provided with square through hole, and described cordierite ceramic sheet is provided with the striped making its surperficial concave-convex surface.After adopting this structure, can tempering be suppressed, make fuel combustion abundant, reduce the content of carbon monoxide in flue gas, concavo-convex striped can increase specific area and burning face amasss, thus plays the combustion-supporting effect of better accumulation of heat, realizes burning more completely and not having flame seedling.
As preferably, described exhaust fume collecting hood is fixed on kiln body through support, and described exhaust fume collecting hood is connected with exhaust blower.Can flue gas be after treatment drawn in exhaust fume collecting hood from flue gas transition case by exhaust blower, avoid flue gas to overflow from the gap of flue gas transition case and exhaust fume collecting hood.
As preferably, described air-in is positioned at bottom catalytic combustion plate, and described air-in is connected with air blast, and fresh air can be injected into catalytic combustor by air blast.
The beneficial effects of the utility model: the utility model opens wicket can make base substrate waggon enter in kiln body through delivery track or remove, when making flue gas transition case dock with exhaust fume collecting hood after the wicket of closing import, flue gas burns through catalytic combustor in flue gas transition case, flammable pernicious gas in removing flue gas, discharge from exhaust fume collecting hood after burning completely, compared with prior art, change the mode of traditional kiln body top smoke evacuation, directly in import department, flue gas is discharged also at the same time to fume treatment, reduce energy energy resource consumption, purifying smoke.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of catalytic combustion plate in the utility model;
In figure: 1-kiln body, 2-base substrate waggon, 3-import, 4-outlet, 5-wicket, 6-delivery track, 7-exhaust fume collecting hood, 8-flue gas transition case, 9-enter mouth, 10-outlet flue, 11-catalytic combustor, 12-gap, 13-air-in, 14-catalytic combustion plate, 15-filter, 16-smoking blower fan, 17-gauge tap, 18-through hole, 19-striped, 20-support, 21-exhaust blower, 22-air blast.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, the utility model comprises and is horizontally disposed with kiln body 1 and base substrate waggon 2, described kiln body 1 is provided with import 3 and outlet 4, described import 3 and outlet 4 are respectively equipped with openable wicket 5, the delivery track 6 running through import 3 and outlet 4 is provided with in described kiln body 1, described base substrate waggon 2 is placed on delivery track 6, described kiln body 1 is provided with exhaust fume collecting hood 7, the wicket 5 of described import 3 is provided with the flue gas transition case 8 can followed wicket 5 and swing, described flue gas transition case 8 is provided with into mouth 9 and outlet flue 10, described enter mouth 9 be connected with kiln body 1 inner chamber, swinging described wicket 5 can make outlet flue 10 dock with described exhaust fume collecting hood 7, the catalytic combustor 11 that can make flue gas secondary combustion is provided with in described flue gas transition case 8.Described exhaust fume collecting hood 7 is fixed on kiln body 1 through support 20, and described exhaust fume collecting hood 7 is connected with exhaust blower 21.
Concrete, gap 12 is provided with between described flue gas transition case 8 and exhaust fume collecting hood 7, flue gas transition case 8 is provided with the air-in 13 be connected with catalytic combustor 11, is provided with some layers of catalytic combustion plate 14 in described catalytic combustor 11, is provided with filter 15 above described catalytic combustion plate 14.Be positioned at above catalytic combustor 11 in described flue gas transition case 8 and be provided with smoking blower fan 16, described flue gas transition case 8 is provided with the gauge tap 17 that can control smoking blower fan 16 and work.Described catalytic combustion plate 14 adopts cordierite ceramic sheet, and described filter 15 adopts nickel screen.Described cordierite ceramic sheet is provided with square through hole 18, and described cordierite ceramic sheet is provided with the striped 19 making its surperficial concave-convex surface.Described air-in 13 is positioned at bottom catalytic combustion plate 14, and described air-in 13 is connected with air blast 22.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (7)
1. a tunnel type ceramic sintering kiln, comprise and be horizontally disposed with kiln body (1) and base substrate waggon (2), described kiln body (1) is provided with import (3) and outlet (4), described import (3) and outlet (4) are respectively equipped with openable wicket (5), the delivery track (6) running through import (3) and outlet (4) is provided with in described kiln body (1), described base substrate waggon (2) is placed on delivery track (6), it is characterized in that: described kiln body (1) is provided with exhaust fume collecting hood (7), the wicket (5) of described import (3) is provided with the flue gas transition case (8) can followed wicket (5) and swing, described flue gas transition case (8) is provided with into mouth (9) and outlet flue (10), described enter mouth (9) be connected with kiln body (1) inner chamber, swinging described wicket (5) can make outlet flue (10) dock with described exhaust fume collecting hood (7), the catalytic combustor (11) that can make flue gas secondary combustion is provided with in described flue gas transition case (8).
2. a kind of tunnel type ceramic sintering kiln according to claim 1, it is characterized in that: between described flue gas transition case (8) and exhaust fume collecting hood (7), be provided with gap (12), flue gas transition case (8) is provided with the air-in (13) be connected with catalytic combustor (11), be provided with some layers of catalytic combustion plate (14) in described catalytic combustor (11), described catalytic combustion plate (14) top is provided with filter (15).
3. a kind of tunnel type ceramic sintering kiln according to claim 1, it is characterized in that: be positioned at catalytic combustor (11) top in described flue gas transition case (8) and be provided with smoking blower fan (16), described flue gas transition case (8) is provided with the gauge tap (17) that can control smoking blower fan (16) and work.
4. a kind of tunnel type ceramic sintering kiln according to claim 2, is characterized in that: described catalytic combustion plate (14) adopts cordierite ceramic sheet, and described filter (15) adopts nickel screen.
5. a kind of tunnel type ceramic sintering kiln according to claim 4, it is characterized in that: described cordierite ceramic sheet is provided with square through hole (18), described cordierite ceramic sheet is provided with the striped (19) making its surperficial concave-convex surface.
6. a kind of tunnel type ceramic sintering kiln according to claim 1, it is characterized in that: described exhaust fume collecting hood (7) is fixed on kiln body (1) through support (20), and described exhaust fume collecting hood (7) is connected with exhaust blower (21).
7. a kind of tunnel type ceramic sintering kiln according to claim 2, it is characterized in that: described air-in (13) is positioned at catalytic combustion plate (14) bottom, and described air-in (13) is connected with air blast (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307330.5U CN204665897U (en) | 2015-05-12 | 2015-05-12 | A kind of tunnel type ceramic sintering kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307330.5U CN204665897U (en) | 2015-05-12 | 2015-05-12 | A kind of tunnel type ceramic sintering kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204665897U true CN204665897U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307330.5U Active CN204665897U (en) | 2015-05-12 | 2015-05-12 | A kind of tunnel type ceramic sintering kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204665897U (en) |
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2015
- 2015-05-12 CN CN201520307330.5U patent/CN204665897U/en active Active
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| C14 | Grant of patent or utility model | ||
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