CN106178851B - A kind of centrifugal classification dehumidification device - Google Patents
A kind of centrifugal classification dehumidification device Download PDFInfo
- Publication number
- CN106178851B CN106178851B CN201610664973.4A CN201610664973A CN106178851B CN 106178851 B CN106178851 B CN 106178851B CN 201610664973 A CN201610664973 A CN 201610664973A CN 106178851 B CN106178851 B CN 106178851B
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- Prior art keywords
- shell
- gas
- dehumidification device
- outlet
- deflecting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Abstract
A kind of classification dehumidification device, it is related to a kind of high-temp waste gas dehumidification device, including shell, the shell includes air inlet, gas outlet and discharge outlet, grading wheel is additionally provided in the shell, the grading wheel is hollow and is arranged immediately below the gas outlet, it is characterized in that, the housing bottom is in downward pyramid type, the discharge outlet is arranged in the shell bottommost, the hull outside is surrounded with condensation pipe, it is provided in the discharge outlet and extend into the intracorporal deflecting gas tube of shell, the deflecting gas tube is in immediately below gas outlet, branch pipe is provided on the gas outlet, described branch pipe one end connects ambient atmosphere, the other end connection deflecting gas tube.Compared with prior art, the beneficial effects of the present invention are: the transpiration of vapor when the vapor in exhaust gas avoids discharging can be separated, while heat a large amount of in exhaust gas can also be re-started utilization by way of heat exchange, reduces the loss of energy, avoids wasting.
Description
Technical field
The present invention relates to a kind of exhaust gas dehumidification device more particularly to a kind of high-temp waste gas dehumidification devices.
Background technique
Carbon black is light, the loose and superfine black powder that a kind of main component is amorphous carbon, traditionally, in production of carbon black
In process flow, air and fuel burn in reacting furnace, and raw material sprays into burned flame after being atomized, raw through high temperature pyrolysis
At carbon black.A large amount of tail gas can be generated in the manufacturing process of carbon black, contain carbon dioxide, a small amount of methane, nitrogen oxidation in tail gas
Object, sulfide, and containing the carbon powder dust to get off is not collected, if direct emission tail gas will result in serious environment dirt
Dye.Tail gas can be all filtered thus, desulfurization, carbonization treatment, so that tail gas only includes carbon dioxide, nitrogen and vapor,
These processing can allow tail gas with a large amount of heat, if a large amount of energy will can be wasted if treated tail gas direct emission,
And the part masses also will be considered that vapor rising in discharge is exactly pollutant, bring undesirable influence.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of centrifugal classification dehumidification device, and the present invention can divide
The transpiration of vapor when avoiding discharging from the vapor in exhaust gas, while heat a large amount of in exhaust gas can also be passed through heat exchange
Mode re-starts utilization, reduces the loss of energy, avoids wasting.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: the centrifugal classification of one kind removes
Wet device, including shell, the shell include air inlet, gas outlet and discharge outlet, and classification is additionally provided in the shell
Wheel, the grading wheel is hollow and is arranged immediately below the gas outlet, it is characterized in that, the housing bottom is in downward circle
Tapered, the discharge outlet is arranged in the shell bottommost, and the hull outside is surrounded with condensation pipe, the draining
It is provided in mouthful and extend into the intracorporal deflecting gas tube of shell, the deflecting gas tube is in immediately below gas outlet, the gas outlet
On be provided with branch pipe, described branch pipe one end connects ambient atmosphere, the other end connection deflecting gas tube.
In above-mentioned technical proposal, it is preferred that the housing cross-sectional is rounded, and the air inlet setting is cut in cross section
Line direction, the air inlet and the grading wheel are in same plane.
In above-mentioned technical proposal, it is preferred that the case top is provided with the flow deflector tilted down.
In above-mentioned technical proposal, it is preferred that be tiltedly installed on the deflecting gas tube and block circle.
In above-mentioned technical proposal, it is preferred that vacancy is connected to the gas outlet in the grading wheel.
In above-mentioned technical proposal, it is preferred that be provided with blower in the deflecting gas tube.
In above-mentioned technical proposal, it is preferred that be provided with jet blower at the top of the deflecting gas tube.
For treated exhaust gas, just it is expelled directly out after often reaching environmental protection standard.But remove nitrogen oxides, vulcanization
Object, carbide will carry out pyroreaction, some reactions can also generate a large amount of water, if being expelled directly out exhaust gas after decontamination processing
Then exhaust gas can take away a large amount of heat, and water can also become the phenomenon that vapor form generates transpiration in exhaust outlet at this time.So not only
It is that pollutant emission can also waste a large amount of heat that the masses can be allowed, which to misread the transpiration of vapor,.The present invention is a kind of tail gas classification thus
Dehumidification device becomes the water cooling in tail gas liquid and separates with other gases by heat exchange principle, then allows other gases
It is expelled directly out the external world, water collection is recycled.Heat exchange occurs for condensing agent and tail gas during water condensation, in this way
Temperature when tail gas discharge is not only reduced, while the heat after heat exchange can also be recycled, the waste of energy is reduced
With the loss of resource.
Compared with prior art, the beneficial effects of the present invention are: water when the vapor that can separate in exhaust gas avoids discharge
The transpiration of steam, while heat a large amount of in exhaust gas can also be re-started utilization by way of heat exchange, reduce energy
Loss, avoids wasting.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is schematic top plan view after present invention removal branch pipe.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Embodiment 1, as shown in Figure 1 and Figure 2, a kind of classification dehumidification device, including shell 1,1 bottom of shell are in downward circle
Tapered, shell 1 includes air inlet 11, gas outlet 12 and discharge outlet 13, and the top of shell 1 is arranged in gas outlet 12, and shell 1 pushes up
Portion is additionally provided with the flow deflector 3 tilted down.Grading wheel 2 is additionally provided in shell 1, grading wheel 2 is hollow and is arranged in gas outlet
Immediately below 12, vacancy is connected to the gas outlet 12 in grading wheel 2.The setting of discharge outlet 13 is in 1 bottommost of shell, both circular cones
The bottommost of type.1 circular in cross-section of shell, the setting of air inlet 11 is in 1 cross section tangential direction of shell, air inlet 11, classification
Wheel 2, flow deflector 3 are in same plane.It is enclosed with cooling cover 4 on the outside of shell 1, is provided in cooling cover 4 around shell 1
Condensation pipe 41.The deflecting gas tube 5 extending into shell 1 is provided in discharge outlet 13, under deflecting gas tube 5 is in gas outlet 12 just
It is square, branch pipe 6 is provided on gas outlet 12,6 one end of branch pipe connects ambient atmosphere, and the other end connects water conservancy diversion by connecting tube 62
Tracheae 5 is additionally provided with blower 61 in connecting tube 62.It is tiltedly installed on deflecting gas tube 5 and blocks circle 51,5 top of deflecting gas tube
It is provided with jet blower 52, jet blower 52 sprays gas upwards.
In use, the tail gas with amount of heat enters shell 1 from air inlet 11, because air inlet 11 is from 1 tangent line of shell
Direction enters, while under the effect of 1 internal classification wheel 2 of shell and the guidance of flow deflector 3, the tail gas into shell 1 is done to backspin
Turn centrifugal movement, the inner sidewall that exhaust gas againsts shell 1 is advanced.It is provided in cooling cover 4 outside shell 1 around the cold of shell 1
Solidifying pipeline 41, the condensation entrance 42 of condensation pipe 41 are located at 41 top of condensation pipe, and condensate outlet 43 is located on condensation pipe 41
Side.Condensation pipe 41 is made of the good material of heat exchanger effectiveness, when exhaust gas moves in shell 1, in condensation pipe 41
Quickly trickling condensing agent, it is however generally that condensing agent can select cold water.When the inner sidewall of tail gas and shell 1 contacts, a large amount of heat
It exchanging in condensing agent by inner sidewall and condensation pipe 41, exhaust temperature reduces at this time, and water vapour liquefaction in part is droplet, this
A little droplets are low to discharge outlet 13 from 1 inner sidewall of shell.Water vapour liquefies substantially after tail gas carries out heat exchange for a long time, needs at this time
Remaining tail gas is discharged by gas outlet 12.In order to improve exhaust efficiency while tail gas be avoided to enter discharge outlet 13, then exist
The deflecting gas tube 5 protruded into shell 1 is provided in discharge outlet 13.In order to allow tail gas rising that shell 1 is then set as downward
Pyramid type, when tail gas moves to pyramid type, space reduces air-flow disorder, and centrifugal movement terminates.Then on deflecting gas tube 5
Jet blower 52 upwards injection gas, these gases be from gas outlet 12 exclude after some residual tail gas, this some residual tail
Gas enters connecting tube 62 from branch pipe 6, sprays again from jet blower 52 after being accelerated in connecting tube 62 by blower 61, drives shell
Tail gas in body 1 enters gas outlet 12.This mode allows tail gas to be recycled by mechanical force, is water conservancy diversion gas without outside air
The problem of pipe 5 supplies, avoids the unstable tail gas contaminated problem again that allows of extraneous air source quality.In the drive of updraft
One piece of lower residual exhaust ascends into gas outlet 12 vertically, and the track that tail gas rises at this time is in centrifugation decline tail gas track
Between, the two is independent of each other.It is additionally provided on deflecting gas tube 5 and blocks circle 51, blocking circle 51 prevents partial tail gas from entering discharge outlet
13, at the same block circle 51 with 13 edge of discharge outlet have certain gap, can allow liquefaction after droplet pass through, facilitate in shell 1
Droplet enter discharge outlet 13 along 1 inner wall of shell.The steam in tail gas can be allowed to separate simultaneously with other gases by the present apparatus
And recycle a large amount of heat in tail gas.
Claims (7)
1. a kind of centrifugal classification dehumidification device, including shell (1), the shell includes air inlet (11), gas outlet (12)
With discharge outlet (13), the shell (1) is interior to be additionally provided with grading wheel (2), and the grading wheel (2) is hollow and is arranged described
Immediately below gas outlet (12), it is characterized in that, the shell (1) bottom is in downward pyramid type, and the discharge outlet (13) is set
It sets in the shell (1) bottommost, the shell (1) has wrapped around condensation pipe (41), in the discharge outlet (13)
It is provided with the deflecting gas tube (5) extending into shell (1), the deflecting gas tube (5) is in immediately below gas outlet (12), described
Gas outlet (12) on be provided with branch pipe (6), the branch pipe (6) one end connect ambient atmosphere, the other end connection described in
Deflecting gas tube (5).
2. a kind of centrifugal classification dehumidification device according to claim 1, it is characterized in that, the shell (1) cross section
Rounded, the air inlet (11) is arranged at cross section tangential direction, the air inlet (11) and the grading wheel (2)
In same plane.
3. a kind of centrifugal classification dehumidification device according to claim 1, it is characterized in that, it is set at the top of the shell (1)
It is equipped with the flow deflector (3) tilted down.
4. a kind of centrifugal classification dehumidification device according to claim 1, it is characterized in that, on the deflecting gas tube (5)
It is tiltedly installed with and blocks circle (51).
5. a kind of centrifugal classification dehumidification device according to claim 1, it is characterized in that, the grading wheel (2) is hollow
Place is connected to the gas outlet (12).
6. a kind of centrifugal classification dehumidification device according to claim 1, it is characterized in that, in the deflecting gas tube (5)
It is provided with blower (61).
7. a kind of centrifugal classification dehumidification device according to claim 1, it is characterized in that, the deflecting gas tube (5) top
Portion is provided with jet blower (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664973.4A CN106178851B (en) | 2016-08-15 | 2016-08-15 | A kind of centrifugal classification dehumidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664973.4A CN106178851B (en) | 2016-08-15 | 2016-08-15 | A kind of centrifugal classification dehumidification device |
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| Publication Number | Publication Date |
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| CN106178851A CN106178851A (en) | 2016-12-07 |
| CN106178851B true CN106178851B (en) | 2018-12-28 |
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| CN201610664973.4A Active CN106178851B (en) | 2016-08-15 | 2016-08-15 | A kind of centrifugal classification dehumidification device |
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| CN110201794B (en) * | 2019-07-12 | 2020-12-15 | 中环清新人工环境工程技术(北京)有限责任公司 | Powerful two-section type electrostatic purification equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200945460Y (en) * | 2006-08-23 | 2007-09-12 | 余明 | Spiral type gas-water separator |
| CN201823406U (en) * | 2010-09-27 | 2011-05-11 | 广州市海维饲料有限公司 | Novel steam-water separator |
| CN202289832U (en) * | 2011-10-21 | 2012-07-04 | 西安长庆科技工程有限责任公司 | Gas-liquid centrifugal separation structure at low flow rate |
| US9853303B2 (en) * | 2013-06-21 | 2017-12-26 | Ford Global Technologies, Llc | Centrifugal water separator for a fuel cell system |
| CN104083993B (en) * | 2014-07-22 | 2016-04-13 | 何国豪 | With the centrifugal dehumidifier of punching press of water conservancy diversion and adsorbent equipment |
| CN204746001U (en) * | 2015-06-24 | 2015-11-11 | 杭州翔盛气体设备有限公司 | Deareator |
| CN105251320A (en) * | 2015-11-06 | 2016-01-20 | 华中农业大学 | Centrifugal dehumidifier as well as dehumidifying method and application of centrifugal dehumidifier |
| CN105665103A (en) * | 2016-01-26 | 2016-06-15 | 梁小利 | Drying and smashing device with grading function |
| CN105688613A (en) * | 2016-01-27 | 2016-06-22 | 四川省四维环保设备有限公司 | Steam-liquid separator |
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| CN106178851A (en) | 2016-12-07 |
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