CN207214070U - Steam caused by the cold slag of Rotation error and dual firing chamber's separator - Google Patents
Steam caused by the cold slag of Rotation error and dual firing chamber's separator Download PDFInfo
- Publication number
- CN207214070U CN207214070U CN201721224006.2U CN201721224006U CN207214070U CN 207214070 U CN207214070 U CN 207214070U CN 201721224006 U CN201721224006 U CN 201721224006U CN 207214070 U CN207214070 U CN 207214070U
- Authority
- CN
- China
- Prior art keywords
- slag
- separator
- firing chamber
- dual firing
- rotation error
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gasification And Melting Of Waste (AREA)
Abstract
Technical field of waste incineration is the utility model is related to, steam caused by especially a kind of cold slag of Rotation error and dual firing chamber's separator.Steam caused by the cold slag of utility model Rotation error and dual firing chamber's separator, separator is located at turn around between slag mouth and the dreg cooling chamber below kiln and dual firing chamber, the separator includes being connected with slag mouth lower section and the slagging channel of all round closure, the bottom of slagging channel has slag-drip opening, there is the cover plate being flexibly connected with slagging channel at slag-drip opening.Vapor barrier caused by the cold slag of Rotation error effectively in dreg cooling chamber, is prevented steam from causing to damage to internal unit into dual firing chamber by the new device.
Description
Technical field
The utility model is related to incineration of waste technical field, steam caused by especially a kind of cold slag of Rotation error with
Dual firing chamber's separator.
Background technology
Rotary kiln incineration technique is the conventional process in dangerous waste incineration.According to national related demand of technical standard,
The Rotation error used in above-mentioned technique must be connected with dual firing chamber below.High temperature furnace caused by Rotation error
In the water cooling dreg cooling chamber of slag vertical landing below, because dreg cooling chamber is connected with dual firing chamber, when high temperature furnace slag falls into the water, production
Raw a large amount of steam enter dual firing chamber.The harm that a large amount of steam are brought into dual firing chamber is huge, greatly reduces dual firing chamber's fire resisting
The service life of material, add exhaust gas volumn, add the water content in flue gas so add to the corrosivity of equipment and after
The difficulty of continuous dedusting.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided caused by a kind of cold slag of Rotation error
Steam and dual firing chamber's separator, the device have slagging channel between dual firing chamber and dreg cooling chamber, and the slagging channel passes through setting
Cover plate, effectively in dreg cooling chamber, prevent steam from being set into dual firing chamber pair vapor barrier caused by the cold slag of Rotation error
It is standby to cause to damage.
To reach above-mentioned purpose, the technical solution of the utility model is achieved like this：The cold slag production of Rotation error
Raw steam and dual firing chamber's separator, separator are located at turn around between slag mouth and the dreg cooling chamber below kiln and dual firing chamber,
The separator includes being connected with slag mouth lower section and the slagging channel of all round closure, the bottom of slagging channel have deslagging
Mouthful, there is the cover plate being flexibly connected with slagging channel at slag-drip opening.
Further improvement of the utility model also has, and the angle of slagging channel and horizontal plane is 60 ° ~ 70 °.Using this skill
Art scheme, it is ensured that the slag charge to have been burnt inside Rotation error quickly slides in slagging channel, the row of being not detained in
In slag passage, this inclination angle is that the angle of repose of slag caused by Rotation error is 3 ~ 5 ° in theory.
Further improvement of the utility model also has, and has air feed on top surface on the slagging channel of slag-drip opening oblique upper
Mouthful；The import of the air feed mouth is connected with slagging channel.
Further improvement of the utility model also has, and slagging channel is the diminishing loudspeaker of sectional area from top to bottom
Shape.
Further improvement of the utility model also has, and the angle of cover plate and horizontal plane is 85 °.Using the technical program, lid
Plate closes under deadweight with slagging channel, prevents cold slag combustion gas to rise completely.
Further improvement of the utility model also has, and cover plate bottom is in contact with the water surface of dreg cooling chamber so that high temperature furnace slag
Quickly it can be contacted with water.
Further improvement of the utility model also has, and slagging channel is the passage that castable refractory pours or used resistance to
Passage made from fiery stainless steel, improve equipment durability.
Further improvement of the utility model also has, cover plate and slagging channel hinge connection.
The beneficial effects of the utility model：(1) device is provided with slagging channel between dual firing chamber and dreg cooling chamber, the row
Slag passage sets cover plate, and the cover plate is in closed state with slagging channel, when cover plate is in Action of Gravity Field when being fallen without high temperature furnace slag
Under will go out slagging channel sealing, when there is high temperature furnace slag whereabouts, can by slag charge impact open cover plate, effectively by rotary kiln
Vapor barrier prevents steam from causing to damage to equipment into dual firing chamber in dreg cooling chamber caused by the cold slag of incinerator；(2) in cover plate
The slagging channel on top is provided with dual firing chamber's air feed mouth, the basic air feed as dual firing chamber.The air feed can reduce slag temperature,
Reduce the consumption of cold pulp water；Using the preheating temperature air feed of slag, energy-conservation is realized；The upper of cold slag steam can be stopped in slag
Rise.
Brief description of the drawings
Fig. 1 is the structural representation of steam caused by the cold slag of Rotation error and dual firing chamber's separator.
In figure：1st, cover plate, 2, dual firing chamber, 3, slagging channel, 4, dreg cooling chamber, 5, rotary kiln, 6, air feed mouth, 7, slag mouth,
8th, slag-drip opening.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment 1：Steam caused by the cold slag of Rotation error and dual firing chamber's separator, separator are located at turn around kiln
Between 5 and the slag mouth 7 of the lower section of dual firing chamber 2 and dreg cooling chamber 4, the separator includes being connected with the lower section of slag mouth 7 and surrounding
The slagging channel 3 of closing, the bottom of slagging channel 3 have slag-drip opening 8, there is what is be flexibly connected with slagging channel 3 at slag-drip opening 8
Cover plate 1.
The angle of slagging channel 3 and horizontal plane is 60 ° ~ 70 °；The top surface on the slagging channel 3 of the oblique upper of slag-drip opening 8
On have air feed mouth 6；The import of the air feed mouth 6 is connected with slagging channel 3；Slagging channel be 3 from top to bottom sectional area gradually contract
Small inverted tubaeform；The angle of cover plate 1 and horizontal plane is 85 °；The bottom of cover plate 1 is in contact with the water surface of dreg cooling chamber 4；Slagging channel
3 are the passage that castable refractory pours or use passage made from fire resisting stainless steel；Cover plate 1 connects with the hinge of slagging channel 3
Connect.
In specific implementation, when no high temperature furnace slag falls, cover plate 1 encloses with the bottom of slagging channel 3 under gravity
Into closed cavity, when there is high temperature furnace slag whereabouts, high temperature furnace slag caused by incinerator is entered by slag mouth 7 and arranged in rotary kiln 5
Slag passage 3, under gravity high temperature furnace slag fall into the bottom of slagging channel 3 along slagging channel 3, and by slag-drip opening 8
The impact of cover plate 1 at place is opened, so as to fall into 4 in dreg cooling chamber；Now, cover plate 1 by vapor barrier caused by cold slag in dreg cooling chamber 4,
Prevent steam from causing to damage to equipment into dual firing chamber 2.Before improvement, there is the service life about 1.5 of the dual firing chamber of steam entrance
Year, the dual firing chamber, its service life 5-6 or so for not having steam to enter after improvement, cost is reduced, reduces environmental pollution.
Claims (8)
1. steam caused by the cold slag of Rotation error and dual firing chamber's separator, it is characterised in that：Described separator position
Between slag mouth (7) and dreg cooling chamber (4) below rotary kiln (5) and dual firing chamber (2), the separator includes and slag mouth
(7) lower section is connected and the slagging channel of all round closure (3), and the bottom of slagging channel (3) has slag-drip opening (8), in slag-drip opening
(8) there is the cover plate (1) being flexibly connected with slagging channel (3) at place.
2. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：The slagging channel (3) and the angle of horizontal plane are 60 ° ~ 70 °.
3. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：There is air feed mouth (6) on top surface on the slagging channel (3) of slag-drip opening (8) oblique upper；The import of the air feed mouth (6) and row
Slag passage (3) is connected.
4. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：The slagging channel (3) is the diminishing inverted tubaeform of sectional area from top to bottom.
5. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：The cover plate (1) and the angle of horizontal plane are 85 °.
6. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：Cover plate (1) bottom is in contact with the water surface of dreg cooling chamber (4).
7. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：The slagging channel (3) is the passage that castable refractory pours or uses passage made from fire resisting stainless steel.
8. steam caused by the cold slag of Rotation error according to claim 1 and dual firing chamber's separator, its feature exist
In：The cover plate (1) and slagging channel (3) hinge connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224006.2U CN207214070U (en) | 2017-09-22 | 2017-09-22 | Steam caused by the cold slag of Rotation error and dual firing chamber's separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224006.2U CN207214070U (en) | 2017-09-22 | 2017-09-22 | Steam caused by the cold slag of Rotation error and dual firing chamber's separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214070U true CN207214070U (en) | 2018-04-10 |
Family
ID=61822652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224006.2U Expired - Fee Related CN207214070U (en) | 2017-09-22 | 2017-09-22 | Steam caused by the cold slag of Rotation error and dual firing chamber's separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214070U (en) |
-
2017
- 2017-09-22 CN CN201721224006.2U patent/CN207214070U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190922 |