CN207815960U - A kind of super high-temp. energy-saving roller kilns of stabilization - Google Patents
A kind of super high-temp. energy-saving roller kilns of stabilization Download PDFInfo
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- CN207815960U CN207815960U CN201721604622.0U CN201721604622U CN207815960U CN 207815960 U CN207815960 U CN 207815960U CN 201721604622 U CN201721604622 U CN 201721604622U CN 207815960 U CN207815960 U CN 207815960U
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model belongs to technical field of industrial furnaces, more particularly to a kind of super high-temp. energy-saving roller kilns of stabilization, it includes preheating section, firing section, cooling section and residual heat recovery pipeline, the bottom of preheating section, firing section and cooling section is provided with live-roller bar device, firing section is provided with burner, and burner includes injection burner, the gas pipeline being connected to the entrance of injection burner and the combustion-supporting feed channel being connected to the entrance of injection burner.Baffle is erected before the width direction of the inner roof wall upper edge roller kilns of preheating section is vertically provided with, the perpendicular baffle after the width direction of the inner roof wall upper edge roller kilns of cooling section is down-set.Spontaneous combustion is taken the thermal energy (500 DEG C or so) of tail portion out of and is pumped at 0~2 meter of kilneye with exhaust fan when the super high-temp. energy-saving roller kilns can run kiln, thermal effect is improved, meanwhile, it is capable to keep the stabilization of atmosphere in firing section.
Description
Technical field
The utility model belongs to technical field of industrial furnaces, and in particular to a kind of super high-temp. energy-saving roller kilns of stabilization.
Background technology
Roller kilns are the kilns of continuous burnt, using the roller of rotation as the tunnel oven of green body delivery vehicle, as it is a kind of at
Ripe Industrial Stoves, with extensive.However, traditional Industrial Stoves energy resource structure is all based on coal-fired, heavy oil, there are energy consumptions
Greatly, pollution environment etc. determines, and utilization rate of waste heat is low, causes to waste.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of super high-temp. energy-saving roller kilns of stabilization.This is super
Spontaneous combustion is taken the thermal energy (500 DEG C or so) of tail portion out of and is pumped into kiln with exhaust fan when high-temperature energy-conservation roller kilns can run kiln
At 0~2 meter of mouth, thermal effect is improved, meanwhile, it is capable to keep the stabilization of atmosphere in firing section.
The utility model by technical solution it is as follows:
A kind of super high-temp. energy-saving roller kilns of stabilization, including preheating section, firing section, cooling section and residual heat recovery pipeline, are passed through
The bottom for wearing the preheating section, the firing section and the cooling section is provided with live-roller bar device, and the firing section is provided with
Burner, the burner includes injection burner, the gas pipeline that is connected to the entrance of the injection burner
And the combustion-supporting feed channel being connected to the entrance of the injection burner, in the inner roof wall upper edge roller kilns of the preheating section
Width direction perpendicular baffle before being vertically provided with, erects baffle before described and the preheating section is wide, and the height of perpendicular baffle is small before described
In the height of the preheating section;The perpendicular baffle after the width direction of the inner roof wall upper edge roller kilns of the cooling section is down-set,
Perpendicular baffle and the cooling section are wide after described, and the height of perpendicular baffle is less than the height of the cooling section after described;The waste heat
The input end of reuse pipeline is connected to the side of the rear perpendicular baffle far from the firing section, the outlet of the residual heat recovery pipeline
End is connected to the side of the preceding perpendicular baffle far from the firing section.
The super high-temp. energy-saving roller kilns for the stabilization that above-mentioned technical proposal is provided, spontaneous combustion when on the one hand can run kiln
The thermal energy of tail portion is taken out of to be pumped into being recycled at 0~2 meter of kilneye with exhaust fan, it on the other hand, can be to avoid from cold
But section suction airstream and when blasting air-flow to preheating section, in cooling section and preheating section the variation of atmosphere atmosphere in firing section is disturbed
It is dynamic, to reduce the influence of the quality to firing kiln furnitures in firing section.
Further, it is provided with along the width direction of roller kilns in the lower edge of the preceding perpendicular baffle and is biased to the firing section
Preceding slanting baffle, the preceding slanting baffle and the preheating section are wide, the inner roof wall of the lower edge of the preceding slanting baffle to the preheating section
Distance be less than the preheating section height.
Based on the above-mentioned technical proposal, atmosphere in firing section is disturbed in the variation that can reduce atmosphere in cooling section and preheating section
It is dynamic, on the quality of firing kiln furnitures in firing section without influence, meanwhile, do not increase the time that kiln furnitures are fired in firing section.
Further, the lower edge for erecting baffle in the rear is provided with the deviation firing section along the width direction of roller kilns
Slanting baffle afterwards, it is described after slanting baffle and the cooling section it is wide, the inner roof wall of the lower edge of the slanting baffle afterwards to the cooling section
Distance be less than the cooling section height.
Based on the above-mentioned technical proposal, atmosphere in firing section is disturbed in the variation that can reduce atmosphere in cooling section and preheating section
It is dynamic, on the quality of firing kiln furnitures in firing section without influence, meanwhile, do not increase the time that kiln furnitures are fired in firing section.
Further, the side of the preceding perpendicular baffle plate setting close firing section in the preheating section.
Further, the outlet end of the residual heat recovery pipeline is connected to the import close to roller kilns in the preheating section
Side.
Further, the side of the rear perpendicular baffle plate setting close firing section in the cooling section.
Further, the input end of the residual heat recovery pipeline is connected to the outlet close to roller kilns in the cooling section
Side.
Further, the residual heat recovery pipeline connection to the preheating section into 0~2 meter of kilneye at.
Further, the residual heat recovery pipeline is provided with the exhausting that hot wind is evacuated to the preheating section from the cooling section
Machine.
The super high-temp. energy-saving roller kilns of stabilization provided by the utility model, for the combustion of operating temperature >=1400 DEG C or more
The structure of gas industry roller way kiln is improved, when kiln is run spontaneous combustion take the thermal energy (500 DEG C or so) of tail portion out of and use exhausting
Machine is pumped at 0~2 meter of kilneye, and thermal effect is improved.Meanwhile it can be roused to avoid from cooling section suction airstream and to preheating section
When entering air-flow, disturbance of the variation of atmosphere to atmosphere in firing section in cooling section and preheating section, to reduce to being burnt in firing section
The influence of the quality of kiln furnitures processed.
Description of the drawings
Fig. 1 is the overall structure diagram of the super high-temp. energy-saving roller kilns of stabilization provided by the utility model.
In attached drawing 1, the structure list representated by each label is as follows:
1, preheating section, 2, firing section, 3, cooling section, 4, live-roller bar device, 5, injection burner, 6, gas pipeline,
7, combustion-supporting feed channel, 8, residual heat recovery pipeline, 9, exhaust fan, 10, preceding perpendicular baffle, 11, erect baffle afterwards, 12, input end, 13, go out
Mouthful end, 14, preceding slanting baffle, 15, rear slanting baffle.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, illustrated embodiment is served only for explaining this reality
With novel, it is not intended to limit the scope of the utility model.
In a specific embodiment, as shown in Figure 1, the super high-temp. energy-saving roller kilns stablized include preheating section 1, firing
Section 2, cooling section 3 and residual heat recovery pipeline 8, preheating section 1, firing section 2 and cooling section 3 are sequentially communicated.Through preheating section 1, firing
The bottom of section 2 and cooling section 3 is provided with live-roller bar device 4.Firing section 2 is provided with burner, and burner includes injection
It formula burner 5, the gas pipeline 6 being connected to the entrance of injection burner 5 and is connected to the entrance of injection burner 5
Combustion-supporting feed channel 7.
Baffle 10 is erected before the width direction of the inner roof wall upper edge roller kilns of preheating section 1 is vertically provided with.Preceding perpendicular baffle 10
Wide with preheating section 1, height is less than the height of preheating section 1, and is arranged in preheating section 1 close to the side of firing section 2.Preceding
The lower edge of perpendicular baffle 10 is provided with the preceding slanting baffle 14 for being biased to firing section 2 along the width direction of roller kilns, preceding slanting baffle 14 with it is pre-
Hot arc 1 is wide, and the distance of lower edge to the inner roof wall of preheating section 1 is less than the height of preheating section 1.
The perpendicular baffle 11 after the width direction of the inner roof wall upper edge roller kilns of cooling section 3 is down-set.Erect afterwards baffle 11 with
Cooling section 3 is wide, and height is less than the height of cooling section 3, and is arranged in cooling section 3 close to the side of firing section 2.Rear perpendicular
The lower edge of baffle 11 is provided with the rear slanting baffle 15 for being biased to firing section 2, rear slanting baffle 15 and cooling along the width direction of roller kilns
Section 3 is wide, and the distance of lower edge to the inner roof wall of cooling section 3 is less than the height of cooling section 3.
The input end 12 of residual heat recovery pipeline 8 erects side of the baffle 11 far from firing section 2 after being connected to, specifically, connection
Close to the side of the outlet of roller kilns in cooling section 3.It is separate that baffle 10 is erected in the outlet end 13 of residual heat recovery pipeline 8 before being connected to
It is burnt into the side of section 2, specifically, being connected to the side of the import in preheating section 1 close to roller kilns.Residual heat recovery pipeline 8 goes out
Mouth end 13.Residual heat recovery pipeline 8 is provided with the exhaust fan 9 that hot wind is evacuated to preheating section 1 from cooling section 3, by hot wind from cooling section 3
Be pumped to preheating section 1 at 0~2 meter of kilneye.
For the setting of preceding slanting baffle 14 and rear slanting baffle 15, it is preferred that the angle of slanting baffle 14 and vertical direction and
Slanting baffle 15 is set as equal with the angle of vertical direction afterwards.When slanting baffle 14 and vertical direction angle and after slanting baffle 15 with
When the angle of vertical direction is set as unequal, the kiln furnitures fired in laggard firing section 3 will appear flaw.
For the setting of the angle and rear slanting baffle 15 of slanting baffle 14 and vertical direction with the angle of vertical direction,
To be arranged at 15~30 °, it is preferred that be disposed as 30 °.In one embodiment, the angle of slanting baffle 14 and vertical direction and
Slanting baffle 15 and the angle of vertical direction are disposed as 25 ° afterwards, with the super high-temp. energy-saving roller of stabilization provided by the utility model
Road kiln carries out the firing of kiln furnitures, and kiln furnitures overall quality is uniform, and still, firing time of the kiln furnitures in cooling section 3 can obviously increase.
In another embodiment, slanting baffle 14 and the angle and rear slanting baffle 15 and the angle of vertical direction of vertical direction are disposed as
15 °, the firing of kiln furnitures is carried out with the super high-temp. energy-saving roller kilns of stabilization provided by the utility model, although kiln furnitures are in cooling section
Firing time in 3 will not increase, and still, the kiln furnitures fired in laggard firing section 3 can be by slight cracking.
Generally, the super high-temp. energy-saving roller kilns of stabilization provided by the utility model, for operating temperature >=1400 DEG C
The structure of above gas industry roller way kiln is improved, when kiln is run spontaneous combustion take thermal energy (500 DEG C of left sides of tail portion out of
It is right) it is pumped into 0~2 meter of kilneye and is located with exhaust fan, raising thermal effect.Meanwhile can to avoid from cooling section suction airstream and
When blasting air-flow to preheating section, disturbance of the variation of atmosphere to atmosphere in firing section in cooling section and preheating section, to reduction pair
It is burnt into the influence for the quality that kiln furnitures are fired in section.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of super high-temp. energy-saving roller kilns of stabilization, including the preheating section (1), firing section (2) and the cooling section that are sequentially communicated
(3), the bottom of the preheating section (1), the firing section (2) and the cooling section (3) is provided through live-roller bar device
(4), burner is provided in the firing section (2), the burner includes injection burner (5) and the injection
The gas pipeline (6) of the entrance connection of formula burner (5) and the combustion-supporting gas being connected to the entrance of the injection burner (5)
Pipeline (7), it is characterised in that:
The perpendicular baffle (10) before the width direction of the inner roof wall upper edge roller kilns of the preheating section (1) is vertically provided with, before described
Perpendicular baffle (10) and the preheating section (1) are wide, and the height of perpendicular baffle (10) is less than the height of the preheating section (1) before described;
The perpendicular baffle (11) after the width direction of the inner roof wall upper edge roller kilns of the cooling section (3) is down-set, it is perpendicular after described
Baffle (11) and the cooling section (3) are wide, and the height of perpendicular baffle (11) is less than the height of the cooling section (3) after described;
Further include residual heat recovery pipeline (8), the input end (12) of the residual heat recovery pipeline (8) is connected to the cooling section (3)
It is interior, and connectivity part is located at the rear side of the perpendicular baffle (11) far from the firing section (2);The residual heat recovery pipeline (8)
Outlet end (13) is connected in preheating section (1), and connectivity part is located at one of the preceding perpendicular baffle (10) far from the firing section (2)
Side;
Wherein, it is provided with along the width direction of roller kilns in the lower edge of the preceding perpendicular baffle (10) and is biased to the firing section (2)
Preceding slanting baffle (14), the preceding slanting baffle (14) and the preheating section (1) are wide, and the lower edge of the preceding slanting baffle (14) is described in
The distance of the inner roof wall of preheating section (1) is less than the height of the preheating section (1);
The lower edge for erecting baffle (11) in the rear is provided with the gear that retreads for being biased to the firing section (2) along the width direction of roller kilns
Plate (15), it is described after slanting baffle (15) and the cooling section (3) it is wide, the lower edge of the slanting baffle (15) afterwards to the cooling section
(3) distance of inner roof wall is less than the height of the cooling section (3).
2. the super high-temp. energy-saving roller kilns of stabilization according to claim 1, it is characterised in that:Perpendicular baffle (10) is set before described
It sets in the preheating section (1) close to the side of the firing section (2).
3. the super high-temp. energy-saving roller kilns of stabilization according to claim 2, it is characterised in that:The residual heat recovery pipeline
(8) outlet end (13) is connected to the side of the import close to roller kilns in the preheating section (1).
4. the super high-temp. energy-saving roller kilns of stabilization according to claim 1, it is characterised in that:Perpendicular baffle (11) is set after described
It sets in the cooling section (3) close to the side of the firing section (2).
5. the super high-temp. energy-saving roller kilns of stabilization according to claim 4, it is characterised in that:The residual heat recovery pipeline
(8) input end (12) is connected to the side of the outlet close to roller kilns in the cooling section (3).
6. the super high-temp. energy-saving roller kilns of stabilization according to any one of claims 1 to 5, it is characterised in that:The waste heat returns
With pipeline (8) be connected to roller kilns at 0~2 meter of kilneye.
7. the super high-temp. energy-saving roller kilns of stabilization according to claim 6, it is characterised in that:The residual heat recovery pipeline
(8) it is provided with the exhaust fan (9) that hot wind is evacuated to the preheating section (1) from the cooling section (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721604622.0U CN207815960U (en) | 2017-11-27 | 2017-11-27 | A kind of super high-temp. energy-saving roller kilns of stabilization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721604622.0U CN207815960U (en) | 2017-11-27 | 2017-11-27 | A kind of super high-temp. energy-saving roller kilns of stabilization |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207815960U true CN207815960U (en) | 2018-09-04 |
Family
ID=63334405
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CN201721604622.0U Active CN207815960U (en) | 2017-11-27 | 2017-11-27 | A kind of super high-temp. energy-saving roller kilns of stabilization |
Country Status (1)
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CN (1) | CN207815960U (en) |
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2017
- 2017-11-27 CN CN201721604622.0U patent/CN207815960U/en active Active
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