CN207708708U - A kind of acid tail gas for graphite production recycles double purification device - Google Patents
A kind of acid tail gas for graphite production recycles double purification device Download PDFInfo
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- CN207708708U CN207708708U CN201721788859.9U CN201721788859U CN207708708U CN 207708708 U CN207708708 U CN 207708708U CN 201721788859 U CN201721788859 U CN 201721788859U CN 207708708 U CN207708708 U CN 207708708U
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- Prior art keywords
- tail gas
- air inlet
- gas
- acid
- absorbing tail
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of acid tail gas for graphite production to recycle double purification device, including purifier ontology, purifier ontology one end is provided with air inlet pipe, and dismantling connection has filter screen in air inlet pipe, it is connect with the second device for absorbing tail gas above first device for absorbing tail gas, and first is both provided with airmeter on device for absorbing tail gas and the second device for absorbing tail gas side wall, second device for absorbing tail gas upper end is connect with demister, and one end of demister is fixedly connected with purified gas outlet.This recycles double purification device by being absorbed to the minitype particle in acid tail gas for the acid tail gas that graphite produces, different range multilayer absorption is carried out to sour gas by absorption tower, it solves potassium permanganate and the concentrated sulfuric acid makees intermixture, this allows for containing a large amount of acidic materials in the exhaust gas that it is emitted, with very big corrosivity, environment is produced a very large impact, subsequent processing is compared with the problem for being trouble.
Description
Technical field:
The utility model is related to graphite production technical field, specially a kind of acid tail gas recycling two for graphite production
Secondary purifier.
Background technology:
Environmental pollution is the topic that the whole world is all paid close attention to very much all the time, and has arrived the stage for being badly in need of solving, environment
Pollution destroys entire ecological environment for the survival of mankind, make the mankind be absorbed in always without according to worry among, in inflatable stone
It is that intermixture is made with potassium permanganate and the concentrated sulfuric acid in the production process of ink, this is allowed in the exhaust gas that it is emitted containing big
Acidic materials are measured, there is very big corrosivity, environment is produced a very large impact, are unfavorable for environmentally friendly scientific idea, and production is not met
Standard, subsequent processing are more troublesome.
Utility model content:
The purpose of this utility model is to provide a kind of acid tail gas for graphite production to recycle double purification device, with
It solves potassium permanganate and the concentrated sulfuric acid mentioned above in the background art and makees intermixture, this allows for containing in the exhaust gas that it is emitted
There are a large amount of acidic materials, there is very big corrosivity, environment is produced a very large impact, is unfavorable for environmentally friendly scientific idea, and produce not
It complies with standard, the problem of subsequent processing is more troublesome.
The utility model is implemented by following technical solution:A kind of acid tail gas recycling secondary purifying makeup for graphite production
It sets, including purifier ontology, purifier ontology one end is provided with air inlet pipe, and dismantling connection has filtering in air inlet pipe
The end top of net, the air inlet pipe is fixedly connected with air-introduced machine, and one end of air inlet pipe is fixed with solid particle collection device
It connects, is provided with ultrafiltration membrane in the solid particle collection device, and solid particle collection device top is fixedly connected with exhaust
Pipe, described exhaust pipe one end is fixedly connected with air inlet below acid gas absorption tower, and ventilation blower is provided on air inlet, institute
It states air inlet to connect with the first device for absorbing tail gas, and is connect with reservoir below the first device for absorbing tail gas, first tail
It is connect with the second device for absorbing tail gas above aspiration receiving apparatus, and the first device for absorbing tail gas and the second device for absorbing tail gas side wall
On be both provided with airmeter, second device for absorbing tail gas upper end is connect with demister, and one end of demister with it is net
Change gas vent to be fixedly connected.
Preferably, the air inlet pipe nozzle is horn-like, and aperture is sequentially increased from inside to outside in air inlet pipe aperture.
Preferably, the ultrafiltration membrane is fitted on solid particle collection device side wall, and solid particle collection device is circle
Rod structure.
Preferably, first device for absorbing tail gas and the second device for absorbing tail gas structure are identical, and the second tail gas absorption
Device absorbs acidic gas concentration ranging from the first device for absorbing tail gas absorption region twice.
Preferably, the purified gas outlet is located at acid gas absorption tower center, and acid gas absorption tower is
Symmetrical structure.
The advantages of the utility model:This recycles double purification device for the acid tail gas that graphite produces and passes through to acid tail
Minitype particle in gas is absorbed, and carries out different range multilayer absorption to sour gas by absorption tower, solves permanganic acid
Potassium and the concentrated sulfuric acid make intermixture, this allows for containing a large amount of acidic materials in the exhaust gas that it is emitted, and has very big corrosivity,
Environment is produced a very large impact, is unfavorable for environmentally friendly scientific idea, and production is not inconsistent standardization, what subsequent processing was more troublesome asks
Topic.This recycles double purification device by the way of multilayer absorption for the acid tail gas that graphite produces, and absorption efficiency is high, automatically
Change is filtered, and the apparatus structure is simple, cost-effective.
Description of the drawings:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model air feeder structure schematic diagram;
Fig. 3 is the utility model ultrafiltration membrane structure diagram.
In figure:1, purifier ontology, 2, air inlet pipe, 3, filter screen, 4, air-introduced machine, 5, solid particle collection device, 6,
Ultrafiltration membrane, 7, exhaust pipe, 8, acid gas absorption tower, 9, air inlet, 10, ventilation blower, the 11, first device for absorbing tail gas, 12, storage
Liquid bath, the 13, second device for absorbing tail gas, 14, airmeter, 15, demister, 16, purified gas outlet.
Specific implementation mode:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of acid tail gas recycling for graphite production
Double purification device, including purifier ontology 1, air inlet pipe 2, filter screen 3, air-introduced machine 4, solid particle collection device 5, ultrafiltration
Film 6, exhaust pipe 7, acid gas absorption tower 8, air inlet 9, ventilation blower 10, the first device for absorbing tail gas 11, reservoir 12, second
Device for absorbing tail gas 13, airmeter 14, demister 15 and purified gas outlet 16,1 one end of purifier ontology are provided with
Air inlet pipe 2, and dismantling connection has filter screen 3 in air inlet pipe 2,2 nozzle of air inlet pipe is horn-like, and 2 aperture of air inlet pipe is by introversion
Outer aperture is sequentially increased, and increases gettering efficiency, improves device to gas filtration utilization rate, the end top of air inlet pipe 2 and air inducing
Machine 4 is fixedly connected, and one end of air inlet pipe 2 is fixedly connected with solid particle collection device 5, is set in solid particle collection device 5
It is equipped with ultrafiltration membrane 6, and 5 top of solid particle collection device is fixedly connected with exhaust pipe 7, ultrafiltration membrane 6 is fitted in solid particle receipts
On 5 side wall of acquisition means, and solid particle collection device 5 is cylindrical structure, increases vapor path length, effectively in gas
Grain is absorbed, and 7 one end of exhaust pipe is fixedly connected with 8 lower section air inlet 9 of acid gas absorption tower, and is provided on air inlet 9
Ventilation blower 10, air inlet 9 are connect with the first device for absorbing tail gas 11, and 11 lower section of the first device for absorbing tail gas connects with reservoir 12
It connects, the first device for absorbing tail gas 11 is identical with 13 structure of the second device for absorbing tail gas, and the second device for absorbing tail gas 13 absorbs acid
Property twice of gas concentration ranging from the first device for absorbing tail gas 11 absorption region, sour gas is fully absorbed, dress is improved
The assimilation effect set, 11 top of the first device for absorbing tail gas is connect with the second device for absorbing tail gas 13, and the first tail gas absorption fills
Set and be both provided with airmeter 14 on 11 and 13 side wall of the second device for absorbing tail gas, 13 upper end of the second device for absorbing tail gas with remove
Day with fog 15 connects, and one end of demister 15 is fixedly connected with purified gas outlet 16, and purified gas outlet 16 is located at sour gas
8 center of body absorption tower, and acid gas absorption tower 8 is symmetrical structure, and apparatus structure is made to stablize, it is cost-effective.
Operation principle:When recycling double purification device using the acid tail gas for graphite production, first by drawing
Wind turbine 4 works, and so that air inlet pipe 2 is absorbed acid tail gas, acid tail gas carries out filtering gas for the first time first by filter screen 3
In particle, when gas continues to run to solid particle collection device 5, what is be bonded on 5 madial wall of solid particle collection device is super
Filter membrane 6 adsorbs the particle in sour gas, and the sour gas after adsorbing is discharged by exhaust pipe 7, in exhaust pipe 7
It flows through air inlet 9 to enter in acid gas absorption tower 8, ventilation blower 10 makes to enter acid gas absorption tower 8 from air inlet 9
Gas accelerates flow velocity, and airmeter 14 is monitored the air velocity in acid gas absorption tower 8, in the work of ventilation blower 10
Under, even into the first device for absorbing tail gas 11, it is anti-that chemistry occurs acid tail gas for acidic materials and alkaline matter in gas
It answers, reaction product matter, which enters in reservoir 12, to be stored, and the gas not reacted completely continues to ascend into the suction of the second tail gas
Receiving apparatus 13, the second device for absorbing tail gas 13 is identical with 11 structure of the first device for absorbing tail gas, absorbs sour gas range difference,
It after being disposed, is dehydrated by demister 15, is discharged into air finally by exhaust apparatus, here it is this to be used for stone
The use process of the acid tail gas recycling double purification device of ink production.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of acid tail gas for graphite production recycles double purification device, including purifier ontology (1), feature exists
In:Described purifier ontology (1) one end is provided with air inlet pipe (2), and air inlet pipe (2) interior dismantling connection has filter screen (3), institute
It states and is fixedly connected with air-introduced machine (4) above the end of air inlet pipe (2), and one end of air inlet pipe (2) and solid particle collection device
(5) it is fixedly connected, is provided with ultrafiltration membrane (6) in the solid particle collection device (5), and on solid particle collection device (5)
Portion is fixedly connected with exhaust pipe (7), described exhaust pipe (7) one end and the fixed company of air inlet (9) below acid gas absorption tower (8)
It connecing, and is provided with ventilation blower (10) on air inlet (9), the air inlet (9) connect with the first device for absorbing tail gas (11), and the
It is connect with reservoir (12) below one device for absorbing tail gas (11), the first device for absorbing tail gas (11) top and the second tail gas
Absorption plant (13) connects, and is respectively provided on the first device for absorbing tail gas (11) and the second device for absorbing tail gas (13) side wall free
Flow meter (14), the second device for absorbing tail gas (13) upper end is connect with demister (15), and one end of demister (15)
It is fixedly connected with purified gas outlet (16).
2. a kind of acid tail gas for graphite production according to claim 1 recycles double purification device, feature exists
In:Air inlet pipe (2) nozzle is horn-like, and air inlet pipe (2) aperture is sequentially increased in aperture from inside to outside.
3. a kind of acid tail gas for graphite production according to claim 1 recycles double purification device, feature exists
In:The ultrafiltration membrane (6) is fitted on solid particle collection device (5) side wall, and solid particle collection device (5) is cylinder knot
Structure.
4. a kind of acid tail gas for graphite production according to claim 1 recycles double purification device, feature exists
In:First device for absorbing tail gas (11) is identical with the second device for absorbing tail gas (13) structure, and the second device for absorbing tail gas
(13) acidic gas concentration ranging from the first device for absorbing tail gas (11) absorption region is absorbed twice.
5. a kind of acid tail gas for graphite production according to claim 1 recycles double purification device, feature exists
In:The purified gas outlet (16) is located at acid gas absorption tower (8) center, and acid gas absorption tower (8) is pair
Claim structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721788859.9U CN207708708U (en) | 2017-12-18 | 2017-12-18 | A kind of acid tail gas for graphite production recycles double purification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721788859.9U CN207708708U (en) | 2017-12-18 | 2017-12-18 | A kind of acid tail gas for graphite production recycles double purification device |
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Publication Number | Publication Date |
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CN207708708U true CN207708708U (en) | 2018-08-10 |
Family
ID=63056608
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CN201721788859.9U Expired - Fee Related CN207708708U (en) | 2017-12-18 | 2017-12-18 | A kind of acid tail gas for graphite production recycles double purification device |
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CN (1) | CN207708708U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113350939A (en) * | 2020-03-04 | 2021-09-07 | 区万林 | Water curtain filtering and sterilizing air purifier |
-
2017
- 2017-12-18 CN CN201721788859.9U patent/CN207708708U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113350939A (en) * | 2020-03-04 | 2021-09-07 | 区万林 | Water curtain filtering and sterilizing air purifier |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191218 |
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CF01 | Termination of patent right due to non-payment of annual fee |