CN203002206U - Flue gas quenching deacidification device - Google Patents
Flue gas quenching deacidification device Download PDFInfo
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- CN203002206U CN203002206U CN 201320010558 CN201320010558U CN203002206U CN 203002206 U CN203002206 U CN 203002206U CN 201320010558 CN201320010558 CN 201320010558 CN 201320010558 U CN201320010558 U CN 201320010558U CN 203002206 U CN203002206 U CN 203002206U
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- flue gas
- chilling
- rectifier
- humidifying tower
- exhaust gases
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Abstract
The utility model is applicable to the field of deacidifying of a flue gas treating system. The utility model discloses a glue gas quenching deacidification device which comprises a quenching pre-humidifying tower and a spouted-bed reactor, wherein the top and the bottom of the quenching pre-humidifying tower are respectively communicated with an incineration flue and an ash collecting bucket, the spouted-bed reactor is communicated with the quenching pre-humidifying tower by the ash collecting hopper, a flue gas rectifier and an atomizer penetrating through the flue gas rectifier are arranged between the incineration flue and the quenching pre-humidifying tower. In use, flue gas produced by incineration flows in a flue gas rectifier body of a spiral flue gas channel through a pipeline, and can generate rotation movement at a flue gas outlet under the action of the spiral flue gas channel, and the spirally moving flue gas can be evenly distributed in the space at the upper part of the quenching pre-humidifying tower through the flue gas rectifier, so that the flue gas and the atomized liquid are sufficiently contacted. The flue gas and the atomized liquid can be sufficiently contacted and mixed through the flue gas rectifier, so that the possibility of contacting the flue gas with the humidified liquid can be increased, and the deacidifying effect can be improved.
Description
Technical field
The utility model relates to a kind of flue gas processing technology field, relates in particular to the flue gas chilling deacidifying device that solid waste burning produces.
Background technology
Solid waste composition more complicated produces the chloric acid flue gas for medical waste and industrial dangerous waste when the burning disposal and country controls the harmful substances such as Er Evil Young to hazardous waste, therefore need to process burning the flue gas that produces when burning disposal.
At present, the high concentration chloracid flue gas that produces for medical waste, incineration of industry peril waste is with the depickling treatment process that the flue gas of Er Evil Young adopts, to high concentration cl acid fume gas with the clearance of Er Evil Young is unsatisfactory.
The utility model content
The technical problem that the utility model mainly solves is to provide a kind of flue gas chilling deacidifying device, this flue gas chilling deacidifying device can make flue gas and humidification liquid fully mixed, improve flue gas and humidification liquid touch opportunity, the raising deacidification effect.
In order to solve the problems of the technologies described above, the utility model provides a kind of flue gas chilling deacidifying device, this flue gas chilling deacidifying device comprises: the pre-humidifying tower of chilling and spouted bed bioreactor, the top of the pre-humidifying tower of this chilling and bottom are communicated with burning flue and receipts ash bucket respectively, this spouted bed bioreactor is communicated with the pre-humidifying tower of chilling by receiving the ash head, is provided with flue gas rectifier and the atomizer that runs through this flue gas rectifier between described burning flue and the pre-humidifying tower of chilling.
Say further, described flue gas rectifier comprises flue gas rectifier body, be provided with one section exhaust gases passes and straight shape exhaust gases passes of being communicated with this spiral exhaust gases passes in the shape of a spiral in this flue gas rectifier body, this flue gas rectifier entrance is positioned at the side of flue gas rectifier body, the outlet of its flue gas rectifier is positioned at the end with straight shape exhaust gases passes, is provided with rectifying disc in this straight shape exhaust gases passes.
Say further, the end of described straight shape exhaust gases passes is trapezium structure along its cross-sectional centerline.
Say further, described rectifying disc comprises a plurality of equally distributed rectification screens, each rectification screen and rectifying disc rotor shaft direction slant setting.
Say further, described rectification screen and rectifying disc axially be 15-75 degree angle.
Say further, this angle is 30 degree, 45 degree or 60 degree.
Say further, described flue gas rectifier also comprises the rectifying disc motor that is in transmission connection with rectifying disc.
Say further, described flue gas rectifier also is included in the booster fan that flue gas rectifier entrance arranges.
Say further, be provided with the calcium hydroxide injection apparatus in described spouted bed bioreactor.
The utility model flue gas chilling deacidifying device, comprise the pre-humidifying tower of chilling and spouted bed bioreactor, the top of the pre-humidifying tower of this chilling and bottom are communicated with burning flue and receipts ash bucket respectively, this spouted bed bioreactor is communicated with the pre-humidifying tower of chilling by receiving ash bucket, is provided with flue gas rectifier and the atomizer that runs through this flue gas rectifier between described burning flue and the pre-humidifying tower of chilling.During use, solid waste, especially the flue gas of medical waste and industrial dangerous waste generation when burning enters the flue gas rectifier body of helical form exhaust gases passes by pipeline, rotatablely move in this helical form exhaust gases passes effect lower smoke outlet generation, and make the flue gas of screw be evenly distributed on the upper space of the pre-humidifying tower of chilling by the flue gas rectifier.Can be fully after the atomization of liquid in atomizer is ejected contact with flue gas in the pre-humidifying tower of chilling, and move down.Mixed owing to by the flue gas rectifier, flue gas and atomized liquid fully being contacted, improve flue gas and humidification liquid touch opportunity, improve deacidification effect.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, and the accompanying drawing in describing is embodiment more of the present utility model, to those skilled in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the utility model flue gas chilling deacidifying device example structure schematic diagram.
Fig. 2 is the utility model flue gas chilling deacidifying device embodiment plan structure schematic diagram.
Fig. 3 is the utility model flue gas rectifier 2 example structure schematic diagrames.
Fig. 4 is the utility model rectifying disc example structure schematic diagram.
Fig. 5 is that the utility model honeycomb screen is along C-C direction cross section structure schematic diagram.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
The specific embodiment
For the purpose, technical scheme and the advantage that make utility model clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the utility model provides a kind of flue gas chilling deacidifying device embodiment.
This flue gas chilling deacidifying device comprises: the pre-humidifying tower 3 of chilling and spouted bed bioreactor 4, the top of the pre-humidifying tower 3 of this chilling and bottom are communicated with burning flue and receipts ash bucket 6 respectively, this spouted bed bioreactor 4 is communicated with the pre-humidifying tower 3 of chilling by receiving ash bucket 6, is provided with flue gas rectifier 2 and the atomizer 1 that runs through this flue gas rectifier between described burning flue (accompanying drawing does not indicate) and the pre-humidifying tower 3 of chilling.
Specifically, the pre-humidifying tower 3 of described spouted bed bioreactor 4 and chilling is arranged on fixed mount 7.Described flue gas rectifier 2 comprises flue gas rectifier body, be provided with one section exhaust gases passes 21 and straight shape exhaust gases passes 23 of being communicated with this spiral exhaust gases passes 24 in the shape of a spiral in this flue gas rectifier body, this flue gas rectifier entrance 21 is positioned at the side of flue gas rectifier body, the outlet of its flue gas rectifier is positioned at the end with straight shape exhaust gases passes 23, is provided with rectifying disc 22 at this straight shape exhaust gases passes 23.Described rectifying disc 22 comprises a plurality of equally distributed rectification screens 201, each rectification screen 201 and rectifying disc rotor shaft direction B-B slant setting.
During use, solid waste, especially the flue gas of medical waste and industrial dangerous waste generation when burning enters the flue gas rectifier body of helical form exhaust gases passes by pipeline, rotatablely move in this helical form exhaust gases passes effect lower smoke outlet generation, and make the flue gas of screw be evenly distributed on the upper space of the pre-humidifying tower of chilling by the flue gas rectifier.Can be fully after the atomization of liquid in atomizer is ejected contact with flue gas in the pre-humidifying tower of chilling, and move down.Mixed owing to by the flue gas rectifier, flue gas and atomized liquid fully being contacted, improved flue gas and humidification liquid touch opportunity, improve deacidification effect.
In the present embodiment, described rectification screen 201 and rectifying disc 22 axially be 15-75 degree angle, for example this angle D is 30 degree, 45 degree or 60 degree.Described straight shape exhaust gases passes 23 is trapezium structure along its cross-sectional centerline.
As required, described flue gas rectifier also comprises the rectifying disc motor (accompanying drawing does not indicate) that is in transmission connection with rectifying disc 22, the velocity of rotation that can regulate rectifying disc by this rectifying disc motor, make flue gas disperse more even, and then promote that atomized liquid more fully contacts with flue gas, better realize depickling.
Described flue gas rectifier can also be included in the booster fan (accompanying drawing does not indicate) that flue gas rectifier entrance arranges, and can strengthen flow of flue gas speed so that the pressure in flue gas rectifier exhaust gases passes increases by this booster fan, improves deacidification efficiency.
Described spouted bed bioreactor 4 is interior can be provided with calcium hydroxide injection apparatus 5, can be with the acid reduction of flue gas, better deacidification by the nozzle of being located in spouted bed bioreactor 4 by this calcium hydroxide injection apparatus 5.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, perhaps part technical characterictic wherein is equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. flue gas chilling deacidifying device, comprise the pre-humidifying tower of chilling and spouted bed bioreactor, and the top of the pre-humidifying tower of this chilling and bottom are communicated with burning flue and receipts ash bucket respectively, it is characterized in that:
This spouted bed bioreactor is communicated with the pre-humidifying tower of chilling by receiving the ash head, is provided with flue gas rectifier and the atomizer that runs through this flue gas rectifier between described burning flue and the pre-humidifying tower of chilling.
2. flue gas chilling deacidifying device according to claim 1 is characterized in that:
Described flue gas rectifier comprises flue gas rectifier body, be provided with one section exhaust gases passes and straight shape exhaust gases passes of being communicated with this spiral exhaust gases passes in the shape of a spiral in this flue gas rectifier body, this flue gas rectifier entrance is positioned at the side of flue gas rectifier body, the outlet of its flue gas rectifier is positioned at the end with straight shape exhaust gases passes, is provided with rectifying disc at this straight shape exhaust gases passes.
3. flue gas chilling deacidifying device according to claim 2 is characterized in that:
Described rectifying disc comprises a plurality of equally distributed rectification screens, each rectification screen and rectifying disc rotor shaft direction slant setting.
4. flue gas chilling deacidifying device according to claim 3 is characterized in that:
Described rectification screen and rectifying disc axially be 15-75 degree angle.
5. flue gas chilling deacidifying device according to claim 4 is characterized in that:
Described angle is 30 degree, 45 degree or 60 degree.
6. the described flue gas chilling of according to claim 2 to 5 any one deacidifying device is characterized in that:
Described straight shape exhaust gases passes is trapezium structure along its cross-sectional centerline.
7. according to claim 1-5 described flue gas chilling of any one deacidifying devices is characterized in that:
Described flue gas rectifier also comprises the rectifying disc motor that is in transmission connection with rectifying disc.
8. according to claim 2-5 described flue gas chilling of any one deacidifying devices is characterized in that:
Described flue gas rectifier also is included in the booster fan that flue gas rectifier entrance arranges.
9. according to claim 2-5 described flue gas chilling of any one deacidifying devices is characterized in that:
Be provided with the calcium hydroxide injection apparatus in described spouted bed bioreactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010558 CN203002206U (en) | 2013-01-06 | 2013-01-06 | Flue gas quenching deacidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010558 CN203002206U (en) | 2013-01-06 | 2013-01-06 | Flue gas quenching deacidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002206U true CN203002206U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320010558 Expired - Fee Related CN203002206U (en) | 2013-01-06 | 2013-01-06 | Flue gas quenching deacidification device |
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| Country | Link |
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| CN (1) | CN203002206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833671A (en) * | 2017-11-29 | 2019-06-04 | 中国瑞林工程技术有限公司 | Flue gas chilling denitration association system |
| CN109865422A (en) * | 2019-03-15 | 2019-06-11 | 江苏东本环保工程有限公司 | Chilling dry-process deacidification system |
| CN110385003A (en) * | 2019-08-05 | 2019-10-29 | 陈其钻 | A kind of coal combustion high-efficiency desulfurization, denitration method |
-
2013
- 2013-01-06 CN CN 201320010558 patent/CN203002206U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833671A (en) * | 2017-11-29 | 2019-06-04 | 中国瑞林工程技术有限公司 | Flue gas chilling denitration association system |
| CN109865422A (en) * | 2019-03-15 | 2019-06-11 | 江苏东本环保工程有限公司 | Chilling dry-process deacidification system |
| CN110385003A (en) * | 2019-08-05 | 2019-10-29 | 陈其钻 | A kind of coal combustion high-efficiency desulfurization, denitration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130619 Termination date: 20210106 |