CN108355411A - A kind of industrial organic exhaust gas ultrasound dedusting drying device - Google Patents
A kind of industrial organic exhaust gas ultrasound dedusting drying device Download PDFInfo
- Publication number
- CN108355411A CN108355411A CN201810192195.2A CN201810192195A CN108355411A CN 108355411 A CN108355411 A CN 108355411A CN 201810192195 A CN201810192195 A CN 201810192195A CN 108355411 A CN108355411 A CN 108355411A
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- China
- Prior art keywords
- air inlet
- exhaust gas
- drying device
- organic exhaust
- industrial organic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
- B01D46/762—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations involving sonic or ultrasonic waves
-
- 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
- B01D53/261—Drying gases or vapours by adsorption
-
- 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
- B01D53/28—Selection of materials for use as drying agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of industrial organic exhaust gas ultrasound dedusting drying device includes mainly cylindrical housings, and the housing bottom is cone, and case top is equipped with gas outlet, and housing bottom is equipped with dust mouth, and housing sidewall is equipped with air inlet；It is equipped with hothouse, card and filtering string in the shell successively from top to bottom, present apparatus processing air quantity is big, ash-removal effect is good, high dust collection efficiency, reliable for operation, easy to maintain, floor space is small.
Description
Technical field
The present invention relates to industrial waste gas process field more particularly to a kind of industrial organic exhaust gas ultrasound dedusting drying devices.
Background technology
Currently, with the raising required VOCs treatment, waste gas dedusting drying device is increasingly becoming at organic exhaust gas
Essential part during reason, but some disadvantages of some dust-extraction unit generally existings of today, and efficiency is also not high enough, such as
When entrance concentration increases, dust stratification speed is fast in same filter area, and the pressure loss increases therewith, the result is that having to increase clear
Grey number, while filter bag is easy to block, the lost of life, the pressure loss significantly rises, and efficiency of dust collection will also reduce.
The processing mode of organic exhaust gas has much currently on the market, low-temperature plasma dedusting, ultraviolet light dedusting, there are many more
Carry out dedusting using chemical agent, these dedusting methods generally have the defects of taking up a large area, cost input is big, and use
Chemical agent dedusting can may also cause secondary pollution.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide that a kind of processing air quantity is big, deashing effect
Fruit is good, high dust collection efficiency, a kind of industrial organic exhaust gas ultrasound dedusting drying dress that reliable for operation, easy to maintain, floor space is small
It sets.
Following technical scheme is provided to realize the present invention：A kind of industrial organic exhaust gas ultrasound dedusting drying device, it is main to wrap
Cylindrical housings are included, the housing bottom is cone, and case top is equipped with gas outlet, and housing bottom is equipped with dust mouth, shell
Side wall is equipped with air inlet；It is equipped with hothouse, card and filtering string in the shell successively from top to bottom, filtering string interval is equal
Even to be connected on card, the filtering string is formed by several filter element vertical connections, and the filter element is rectangle, upper bottom
Face is equipped with upper mounted plate and bottom plate, is surrounded by multiple filtration film, and centre is filter chamber, if fixed plate is equipped with
Ultrasonic generator, fixed plate upper center position are equipped on four angles of dry gas hole, upper mounted plate and bottom plate
Equipped with impulse generator, exhaust pipe is equipped with above the impulse generator.
Preferably, the air inlet includes primary air inlet and auxiliary air inlet, the primary air inlet setting is in filtering string pair
The side wall of shell, the auxiliary air inlet is answered to be arranged in conical shell body sidewall.
Preferably, the multiple filtration film includes at least 3 layers.
Preferably, being additionally provided with filter mouth at the gas outlet.
Preferably, being equipped with calcium chloride or silica-gel desiccant in the hothouse.
Usefulness of the present invention：First, hothouse, using the method for first dedusting re-dry, is ensureing above dirt pocket
The service life of drier can be significantly improved while drying effect；Second, air inlet includes primary air inlet and auxiliary air inlet,
The operating mode for being suitable for that air quantity is small, dustiness is low is used alone in primary air inlet, and the addition of auxiliary air inlet can make in filter device
Circulative convection layer is formed, is conducive to the abundant filtering of gas, the use scope of expansion instrument, double air inlets designs in addition, in conjunction with
Gas dynamics so that the filtering gas inside device forms circulative convection state, to achieve the purpose that fully to filter；The
Three, multiple filtration film is arranged in parallel, filters out the dust of gas by the outer surface of film, clean gas through film into
Enter；4th, ultrasonic generator is added, it is another by the high-frequency vibration of generation on the one hand in the inside and outside formation pressure difference of filter element
Aspect accelerates vibration of membrane to shake off dust, makes the dust releasing of filter element outer surface and falls into the ash bucket of lower part；5th, it adopts
With dedusting drying integrated structure design, reduce the overall dimensions of device, layout is more reasonable, treatment effeciency also obtain compared with
Big raising.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is filter element structural schematic diagram.
In figure：1 it is shell, 1.1 be gas outlet, 1.2 be dust mouth, 1.3 be primary air inlet, 1.4 is auxiliary air inlet, 1.5
It is filter mouth, 2 be hothouse, 3 be card, 4 be filtering string, 4.1 be filter element, 4.1.1 be upper mounted plate, 4.1.2 is lower solid
It is filter chamber, 4.1.5 be stomata, 4.1.6 be ultrasonic generator, 4.1.7 is arteries and veins that fixed board, 4.1.3, which are multiple filtration film, 4.1.4,
Rush generator, 4.1.8 is exhaust pipe.
Specific implementation mode
A kind of industrial organic exhaust gas ultrasound dedusting drying device includes mainly cylindrical housings 1, and 1 bottom of the shell is
Cone, 1 top of shell are equipped with gas outlet 1.1, and 1 bottom of shell is equipped with dust mouth 1.2, and 1 side wall of shell is equipped with air inlet；It is described
It is equipped with hothouse 2, card 3 and filtering string 4 in shell 1 successively from top to bottom, 4 interval of filtering string is uniformly connected to card 3
On, the filtering string 4 is formed by 4.1 vertical connection of several filter elements, and the filter element 4.1 is rectangle, and upper bottom surface is set
There are upper mounted plate 4.1.1 and bottom plate 4.1.2, is surrounded by multiple filtration film 4.1.3, centre is filter chamber 4.1.4, described
Upper mounted plate 4.1.1 is equipped on four angles equipped with several stomata 4.1.5, upper mounted plate 4.1.1 and bottom plate 4.1.2
Ultrasonic generator 4.1.6, fixed plate 4.1.1 upper centers position are equipped with impulse generator 4.1.7, the pulse generation
Exhaust pipe 4.1.8 is equipped with above device 4.1.7, the air inlet includes primary air inlet 1.3 and auxiliary air inlet 1.4, the main air inlet
Mouthfuls 1.3 are arranged the side wall in filtering 4 corresponding housings 1 of string, and the setting of auxiliary air inlet 1.4 is described more in 1 side wall of conical shell
Layer filter membrane 4.1.3 includes at least 3 layers, and filter mouth 1.5 is additionally provided at the gas outlet 1.1, calcium chloride is equipped in the hothouse 2
Or silica-gel desiccant.
1.3 air inlet of primary air inlet, primary air inlet when exhausted air quantity is big are used alone when exhausted air quantity is few for present apparatus operation principle
1.3 are used together with auxiliary air inlet 1.4, and the addition of auxiliary air inlet 1.4 can to form circulative convection layer in shell 1, favorably
In the abundant filtering of gas, exhaust gas passes through multilayer mistake by the filter element 4.1 in filtering string 4 by multiple filtration film 4.1.3
The outer surface of filter membrane 4.1.3 filters out the dust of gas, and clean gas enters filter chamber through multiple filtration film 4.1.3
4.1.4, the sides multiple filtration film 4.1.3 are equipped with ultrasonic generator 4.1.6, the high frequency vibrating that ultrasonic generator 4.1.6 passes through generation
On the other hand dynamic one side accelerates vibration of membrane to shake off dust, makes filter element 4.1 in 4.1 inside and outside formation pressure difference of filter element
The dust layer of outer surface dislodges and fall into the ash bucket of lower part, and impulse generator 4.1.7 generates pulse, to going out from stomata 4.1.5
The gas come is cleared up, and is then discharged by exhaust pipe 4.1.8, and gas enters hothouse 2 and is sent into out after drying through filtering mouth 1.5
Gas port 1.1, drier use calcium chloride or silica gel, this two kinds of drier are renewable drier, wherein calcium chloride drier
It is a kind of efficient absorption material, main component is calcium chloride, amylopectin.By chemical mode by hydrone and calcium chloride
Reaction is learned, moisture is absorbed from ambient enviroment and is transformed into gelinite, reaches adsorption effect, therefore completely eliminate any leak
Possibility.Common silica-gel desiccant can only absorb the 10%-27% of its own weight, and calcium chloride drier can reach
300%.Hydroscopicity is 8-15 times of common dessicant.After complete moisture absorption, do not evaporate.After common dessicant moisture absorption, high temperature is encountered
When, steam, which can evaporate, to be re-entered into air, because steam can be merged agglutination by calcium chloride drier with calcium chloride, it is not easy to
Evaporation.It can be used under -5 DEG C ~ 90 DEG C of environment temperature.Its active constituent of calcium chloride drier, stability is good, difficult in addition to water
To react with other materials, entreprise cost has been saved.
The invention is not limited in a kind of industrial organic exhaust gas ultrasound dedusting dryings involved by above-mentioned specific implementation mode
Device, those skilled in the art can also make a variety of variations accordingly, but any be equal or similar change with of the invention
Change should all be covered within the scope of the claims.
Claims (5)
1. a kind of industrial organic exhaust gas ultrasound dedusting drying device, it is characterised in that：Include mainly cylindrical housings, the shell
Bottom is cone, and case top is equipped with gas outlet, and housing bottom is equipped with dust mouth, and housing sidewall is equipped with air inlet；The shell
It is equipped with hothouse, card and filtering string successively from top to bottom in vivo, filtering string interval is uniformly connected on card, the mistake
Filter string is formed by several filter element vertical connections, and the filter element is rectangle, and upper bottom surface is equipped with upper mounted plate and lower solid
Fixed board is surrounded by multiple filtration film, and centre is filter chamber, and fixed plate is equipped with several stomatas, and upper mounted plate is under
Ultrasonic generator is equipped on four angles of fixed plate, fixed plate upper center position is equipped with impulse generator, described
Exhaust pipe is equipped with above impulse generator.
2. a kind of industrial organic exhaust gas ultrasound dedusting drying device according to claim 1, it is characterised in that：The air inlet
Mouth includes primary air inlet and auxiliary air inlet, and the side wall in filtering string corresponding housing, the auxiliary air inlet is arranged in the primary air inlet
It is arranged in conical shell body sidewall.
3. a kind of industrial organic exhaust gas ultrasound dedusting drying device according to claim 1, it is characterised in that：The multilayer
Filter membrane includes at least 3 layers.
4. a kind of industrial organic exhaust gas ultrasound dedusting drying device according to claim 1, it is characterised in that：The outlet
It is additionally provided with filter mouth at mouthful.
5. a kind of industrial organic exhaust gas ultrasound dedusting drying device according to claim 1, it is characterised in that：The drying
Interior is equipped with calcium chloride or silica-gel desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192195.2A CN108355411A (en) | 2018-03-09 | 2018-03-09 | A kind of industrial organic exhaust gas ultrasound dedusting drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192195.2A CN108355411A (en) | 2018-03-09 | 2018-03-09 | A kind of industrial organic exhaust gas ultrasound dedusting drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108355411A true CN108355411A (en) | 2018-08-03 |
Family
ID=63003581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810192195.2A Pending CN108355411A (en) | 2018-03-09 | 2018-03-09 | A kind of industrial organic exhaust gas ultrasound dedusting drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599913A (en) * | 2021-06-30 | 2021-11-05 | 余姚海源机械设备厂 | Automatic auto-dust removal auto-suction machine of integral type |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104014205A (en) * | 2014-06-21 | 2014-09-03 | 陕西华嘉机电设备有限公司 | Vibration type self-cleaning method and device for air filter screen |
| CN104258613A (en) * | 2014-10-24 | 2015-01-07 | 吉首大学 | Backwashing ultrasonic filter |
| CN205340373U (en) * | 2016-01-25 | 2016-06-29 | 扬州大学 | Industry organic waste gas dust removal drying device |
| CN206700962U (en) * | 2017-05-15 | 2017-12-05 | 福州清河源环保科技有限公司 | A kind of dust cloth bag dust remover |
| CN208212740U (en) * | 2018-03-09 | 2018-12-11 | 江苏创新环境工程有限公司 | A kind of industrial organic exhaust gas ultrasound dedusting drying device |
-
2018
- 2018-03-09 CN CN201810192195.2A patent/CN108355411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014205A (en) * | 2014-06-21 | 2014-09-03 | 陕西华嘉机电设备有限公司 | Vibration type self-cleaning method and device for air filter screen |
| CN104258613A (en) * | 2014-10-24 | 2015-01-07 | 吉首大学 | Backwashing ultrasonic filter |
| CN205340373U (en) * | 2016-01-25 | 2016-06-29 | 扬州大学 | Industry organic waste gas dust removal drying device |
| CN206700962U (en) * | 2017-05-15 | 2017-12-05 | 福州清河源环保科技有限公司 | A kind of dust cloth bag dust remover |
| CN208212740U (en) * | 2018-03-09 | 2018-12-11 | 江苏创新环境工程有限公司 | A kind of industrial organic exhaust gas ultrasound dedusting drying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599913A (en) * | 2021-06-30 | 2021-11-05 | 余姚海源机械设备厂 | Automatic auto-dust removal auto-suction machine of integral type |
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