CN109078409A - Modularization exhaust apparatus and modularization duster system - Google Patents
Modularization exhaust apparatus and modularization duster system Download PDFInfo
- Publication number
- CN109078409A CN109078409A CN201811265084.6A CN201811265084A CN109078409A CN 109078409 A CN109078409 A CN 109078409A CN 201811265084 A CN201811265084 A CN 201811265084A CN 109078409 A CN109078409 A CN 109078409A
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- Prior art keywords
- modularization
- gas
- exhaust apparatus
- air
- deduster
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- 238000001914 filtration Methods 0.000 claims abstract description 90
- 239000000428 dust Substances 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000000746 purification Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 37
- 238000010586 diagram Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4218—Influencing the heat transfer which act passively, e.g. isolations, heat sinks, cooling ribs
Abstract
The present invention discloses a kind of modularization exhaust apparatus and modularization duster system, is related to deduster technical field, to solve low, long in time limit, the at high cost technical problem of existing dust collector efficiency.Modularization exhaust apparatus, it is connected to Modularized filtering device, the modularization exhaust apparatus includes: the deduster Gas-cleaning box body equipped with maintenance door, and the air-out passage inside deduster Gas-cleaning box body is set, cryogenic heat exchanger is equipped at the air outlet of air-out passage, and cryogenic heat exchanger is drawer formula sliding integrated structure；Modularization exhaust apparatus is used for the gas discharge after filtration, purification；In use, ash-laden gas realizes gas solid separation by entering deduster Gas-cleaning box body via the dedusting filtering bag mouth of Modularized filtering device, being discharged through air-out passage after Modularized filtering device filtration, purification.Modularization exhaust apparatus, can effectively ensure that dust removing effects；Also, using the structure of deduster Gas-cleaning box body, set-up time and cost can be effectively saved, improved efficiency.
Description
Technical field
The present invention relates to deduster technical field, in particular to a kind of modularization exhaust apparatus and modularization deduster system
System.
Background technique
Sack cleaner is to trap setting for solid particulate matter in dusty gas using the bag-like filter element of fabric production
It is standby, it is a kind of dry type dust filtration device, is suitable for trapping tiny, dry, non-fiber dust.Novel filter material and various forms are automatic
The appearance of purge mode makes the cleaner of this existing more than 100 years history become better and approaching perfection day by day, is widely used in modern industry and removes
Dirt.
In electric power, petrochemical industry, metallurgy, steel, cement and other industry, meeting the tendency of for sack cleaner is more and more extensive, but
Most of components of deduster require loose mail and transport to locality, on-site assembly at present, and not only efficiency is lower for this mode, work
Phase is long, it is at high cost, take up a large area, but also the accuracy of installation is difficult to ensure, to seriously affect the dedusting of deduster
Effect.
Therefore, how a kind of modularization exhaust apparatus and modularization duster system are provided, can save time and cost,
It improves efficiency, and guarantees dust removing effects, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Summary of the invention
It is existing to solve the purpose of the present invention is to provide a kind of modularization exhaust apparatus and modularization duster system
Low, long in time limit, the at high cost technical problem of dust collector efficiency.
The present invention provides a kind of modularization exhaust apparatus, is connected to Modularized filtering device, the modularization exhaust apparatus
Include: the deduster Gas-cleaning box body equipped with maintenance door, and the air-out passage inside the deduster Gas-cleaning box body, institute are set
It states and is equipped with cryogenic heat exchanger at the air outlet of air-out passage；The modularization exhaust apparatus is used for the gas row after filtration, purification
Out；After ash-laden gas passes through the Modularized filtering device filtration, purification, via the dedusting filtering bag of the Modularized filtering device
Mouth enters the deduster Gas-cleaning box body, is discharged through the air-out passage, realizes gas solid separation.
Wherein, in modularization exhaust apparatus of the present invention, the air quantity variable-diameter structures such as the air-out passage uses.
Specifically, in modularization exhaust apparatus of the present invention, the cryogenic heat exchanger is drawer formula sliding integrated knot
Structure.
Further, in modularization exhaust apparatus of the present invention, the inside of the cryogenic heat exchanger is equipped with PTFE tube
Material and heat-conducting medium.
Further, in modularization exhaust apparatus of the present invention, electricity is equipped at the air outlet of the air-out passage
Control regulation valve, the electric controlled regulating valve is for controlling air force.
Compared with the existing technology, modularization exhaust apparatus of the present invention has the advantage that
Modularization exhaust apparatus provided by the invention, is connected to Modularized filtering device, which includes:
Deduster Gas-cleaning box body equipped with maintenance door, and the air-out passage inside deduster Gas-cleaning box body, the air-out passage are set
Air outlet at be equipped with cryogenic heat exchanger；Modularization exhaust apparatus is used for the gas discharge after filtration, purification；In use, dust constaining
After gas passes through Modularized filtering device filtration, purification, enter deduster Gas-cleaning box via the dedusting filtering bag mouth of Modularized filtering device
Body is discharged through air-out passage, realizes gas solid separation.From this analysis, when using modularization exhaust apparatus provided by the invention,
After ash-laden gas passes through Modularized filtering device filtration, purification, enter deduster via the dedusting filtering bag mouth of Modularized filtering device
Gas-cleaning box body, is discharged through air-out passage, realizes gas solid separation, therefore, modularization exhaust apparatus provided by the invention can be effective
Guarantee dust removing effects；Also, using the structure of deduster Gas-cleaning box body, set-up time and cost can be effectively saved, improve effect
Rate.
The present invention also provides a kind of modularization duster systems, comprising: modularization outlet air dress as described in any one of the above embodiments
It sets.
Wherein, in modularization duster system of the present invention, the Modularized filtering device includes: deduster dust and gas
Cabinet, and the dedusting filtering bag of the deduster dust and gas box house is set.
Specifically, in modularization duster system of the present invention, the dedusting filtering bag includes multiple, and multiple institutes
It states dedusting filtering bag to be arranged in bag cage, the bag cage is arranged in the deduster dust and gas cabinet.
Further, in modularization duster system of the present invention, the dedusting filtering bag is flat bag shape；The bag
Cage is flat bag cage.
Further, in modularization duster system of the present invention, the lesser two sides of dedusting filtering bag area
It is parallel up and down with the deduster dust and gas cabinet respectively, the biggish two sides of the area left side with the deduster dust and gas cabinet respectively
It is right parallel.
When practical application, in modularization duster system of the present invention, the modularization exhaust apparatus it is described go out
Dust remover is additionally provided in wind channel, the dust remover is used to that the dust of the dedusting filtering bag surface accumulation to be made to fall off, described in realization
The regeneration of dedusting filtering bag.
Wherein, in modularization duster system of the present invention, the dust remover includes: back-blowing structure, Yi Jiyu
The injection tube of the back-blowing fabric connectivity.
Preferably, in modularization duster system of the present invention, the injection tube includes multiple, and multiple described
Injection tube is arranged along the air flow direction direction interval of the back-blowing structure.
Specifically, in modularization duster system of the present invention, the back-blowing structure is blower.
Further, in modularization duster system of the present invention, the back-blowing structure is blower, and gas source is
Using the flue gas of drainage air-purifying chamber.
Alternatively, in modularization duster system of the present invention, the purge mode of the dust remover is using ultrasound
Wave deashing.
Preferably, in modularization duster system of the present invention, the purge mode of the dust remover uses wind simultaneously
The back-blowing structure and ultrasonic wave of machine assist deashing.
The modularization duster system and above-mentioned modularization exhaust apparatus compared with the existing technology possessed by advantage phase
Together, details are not described herein.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of modularization duster system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of modularization exhaust apparatus in modularization duster system provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of Modularized filtering device in modularization duster system provided in an embodiment of the present invention.
In figure: 3- Modularized filtering device；31- deduster dust and gas cabinet；32- dedusting filtering bag；33- bag cage；4- is clear
Grey device；41- back-blowing structure；42- injection tube；5- modularization exhaust apparatus；51- deduster Gas-cleaning box body；52- outlet air
Channel.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the system of indication or suggestion meaning or element must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
Fig. 1 is the structural schematic diagram of modularization duster system provided in an embodiment of the present invention；Fig. 2 is the embodiment of the present invention
The structural schematic diagram of modularization exhaust apparatus in the modularization duster system of offer.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of modularization exhaust apparatus, connects with Modularized filtering device 3
Logical, modularization exhaust apparatus 5 includes: the deduster Gas-cleaning box body 51 equipped with maintenance door, and is arranged in deduster Gas-cleaning box body
Air-out passage 52 inside 51 is equipped with cryogenic heat exchanger at the air outlet of the air-out passage；Modularization exhaust apparatus 5 is for filtering
Purified gas discharge；After ash-laden gas passes through 3 filtration, purification of Modularized filtering device, via Modularized filtering device 3
Dedusting filtering bag mouth enters deduster Gas-cleaning box body 51, is discharged through air-out passage 52, realizes gas solid separation.
Compared with the existing technology, modularization exhaust apparatus described in the embodiment of the present invention has the advantage that
In modularization exhaust apparatus provided in an embodiment of the present invention, as depicted in figs. 1 and 2, connect with Modularized filtering device 3
Logical, which includes: the deduster Gas-cleaning box body 51 equipped with maintenance door, and is arranged in deduster Gas-cleaning box
Air-out passage 52 inside body 51 is equipped with cryogenic heat exchanger at the air outlet of the air-out passage；Modularization exhaust apparatus 5 was used for
Filter purified gas discharge；In use, after ash-laden gas passes through 3 filtration, purification of Modularized filtering device, via modularization mistake
The dedusting filtering bag mouth of filter device 3 enters deduster Gas-cleaning box body 51, is discharged through air-out passage 52, realizes gas solid separation.Thus divide
It is found that when using modularization exhaust apparatus provided in an embodiment of the present invention, ash-laden gas is filtered by Modularized filtering device 3 for analysis
After purification, enters deduster Gas-cleaning box body 51 via the dedusting filtering bag mouth of Modularized filtering device 3, is discharged through air-out passage 52,
Realize gas solid separation, therefore, modularization exhaust apparatus provided in an embodiment of the present invention can effectively ensure that dust removing effects；Also,
Using the structure of deduster Gas-cleaning box body 51, set-up time and cost can be effectively saved, improved efficiency.
Wherein, in modularization exhaust apparatus provided in an embodiment of the present invention, the air quantity such as above-mentioned air-out passage 52 can use
Variable-diameter structure, so that it is consistent that the air velocity (wind speed) in channel is effectively ensured by equal air quantity variable-diameter structure.
Specifically, in modularization exhaust apparatus provided in an embodiment of the present invention, above-mentioned cryogenic heat exchanger is drawer formula push-and-pull one
Body structure, consequently facilitating integral installation and replacement maintenance.
Further, in modularization exhaust apparatus provided in an embodiment of the present invention, the inside of above-mentioned cryogenic heat exchanger can be with
Equipped with PTFE tube material and heat-conducting medium, to realize heat recovery well by PTFE tube material and heat-conducting medium.
Herein it should be added that, polytetrafluoroethylene (PTFE) (Polytetrafluoroethylene is abbreviated as PTFE),
Commonly referred to as " non-sticking lining " or " material easy to clean ".This material has the characteristics that antiacid alkali resistant, resists various organic solvents, several
All solvents are not dissolved in.Meanwhile polytetrafluoroethylene (PTFE) has the characteristics that resistant to high temperature, its coefficient of friction is extremely low, so can make
After lubricating action, also become the ideal coating of water pipe internal layer easy to clean.
Further, in modularization exhaust apparatus provided in an embodiment of the present invention, the air outlet of above-mentioned air-out passage 52
Place can be equipped with electric controlled regulating valve, to effectively control air force by the electric controlled regulating valve.
Still further, in modularization exhaust apparatus provided in an embodiment of the present invention, air-out mode can for upper outlet air or
Side air-out；Certainly, air-out mode is not limited only to outlet air and side air-out, or other proper forms.
The embodiment of the present invention also provides a kind of modularization duster system, comprising: modularization as described in any one of the above embodiments
Exhaust apparatus.
Fig. 3 is the structural schematic diagram of Modularized filtering device in modularization duster system provided in an embodiment of the present invention.
Wherein, as shown in figures 1 and 3, in modularization duster system provided in an embodiment of the present invention, above-mentioned modularization mistake
Filtering device 3 may include: deduster dust and gas cabinet 31, and the dedusting filtering bag inside the deduster dust and gas cabinet 31 is arranged in
32, to effectively realize dust removing effects by dedusting filtering bag 32, and then achieve the purpose that purify ash-laden gas.
Specifically, as shown in figures 1 and 3, in modularization duster system provided in an embodiment of the present invention, above-mentioned dedusting filter
Bag 32 may include having multiple, and multiple dedusting filtering bags 32 can be set in bag cage 33, and bag cage 33 is arranged in deduster dust and gas
In cabinet 31, so that dust separation effect is further effectively improved by the way that multiple dedusting filtering bags 32 are arranged, it is advantageous by bag cage 33
In easily and quickly being replaced to multiple dedusting filtering bags 32.
Herein it should be added that, as shown in Figure 1, in modularization duster system provided in an embodiment of the present invention,
Modularized filtering device 3 can be to be horizontally arranged, and modularization exhaust apparatus 5 can be arranged for vertical direction；Also, it is multiple
Dedusting filtering bag 32 can be mounted on frame side by side for horizontal direction.
In addition, above-mentioned dedusting filtering bag 32 can be preferably flat bag shape；Correspondingly, above-mentioned bag cage 33 also corresponds to flat bag
Cage.The lesser two sides of 32 area of dedusting filtering bag are parallel up and down with deduster dust and gas cabinet 31 respectively, the biggish two sides of area point
It is not parallel with the left and right of deduster dust and gas cabinet 31, to effectively reduce the dust in operation and deashing process on dedusting filtering bag 32
Accumulation.
It should be added that, deduster Gas-cleaning box body 51 can place drawer formula frame body, and idler wheel is by turning herein
Axis is arranged in the base cross members of cabinet, meanwhile, the bottom that cabinet is set of multiple crossbeams separately, by moving horizontally drawer
Formula frame body and roller-coaster are assembled in deduster Gas-cleaning box body 51.It is set at the tank outlet of deduster Gas-cleaning box body 51
It is equipped with lifting device, for going up and down to frame body, in order to the new dedusting filtering bag 32 of quick-replaceable；In the net gas of deduster
When cabinet 51 is installed on higher position, it can seem cumbersome when needing replacing dedusting filtering bag 32 and needing to lift, therefore pass through setting
Lifting device, convenient for by frame body by being skidded off in cabinet after, enter on the platform of lifting device, then lifting device decline
To ground, in order to replace dedusting filtering bag 32, after all replacements, the frame body equipped with new dedusting filtering bag 32 is passed through into liter
Falling unit rises at the tank outlet of deduster Gas-cleaning box body 51, and frame body is then slid into cabinet again can be realized more
It changes；Lifting device in the embodiment can be scissor-type lifting platform.
Further, as shown in Figure 1, above-mentioned module dissolves in modularization duster system provided in an embodiment of the present invention
It is also provided with dust remover 4 in the air-out passage 52 of wind apparatus 5, which can be used in accumulating 32 surface of dedusting filtering bag
Dust fall off, to realize the regeneration of dedusting filtering bag 32.
Further, as depicted in figs. 1 and 2, above-mentioned clear in modularization duster system provided in an embodiment of the present invention
Grey device 4 may include: back-blowing structure 41, and the injection tube 42 being connected to the back-blowing structure 41.
Still further, as depicted in figs. 1 and 2, in modularization duster system provided in an embodiment of the present invention, above-mentioned spray
Blowpipe 42 may include having multiple, and multiple injection tubes 42 can be arranged along the air flow direction direction interval of back-blowing structure 41.
When filtering, a part of dust freely falls into ash bucket through dedusting filtering bag 32, and the surface of dedusting filtering bag 32 intercepts cohesion
Dust falls into ash bucket after the cleaning flue gases air mass blowback that the back-blowing structure 41 of dust remover 4 provides.
It should be added that, above-mentioned back-blowing structure 41 can be blower herein, and gas source can be net using drainage
The flue gas of gas chamber, thus the dew condensation phenomenon for effectively avoiding the deashing gas source temperature difference from generating, and then energy consumption is effectively reduced.
In addition, the purge mode of dust remover 4 can also use ultrasonic wave clear in addition to the back-blowing structure 41 using blower
Ash reduces losing for dedusting filtering bag 32 to further decrease energy consumption.
Certainly, the purge mode of above-mentioned dust remover 4 can also be auxiliary using the back-blowing structure 41 of blower and ultrasonic wave simultaneously
Help deashing.
It is the fluctuation energy that the kinetic energy of pressed gas (compressed air, nitrogen etc.) is converted to sound wave that ultrasonic wave, which assists deashing,
Amount makes various deposits generate displacement and leaves original position using the Wave energy of sound wave, removes dust stratification to reach
Purpose.
It should be added that, Modularized filtering device 3 is set side by side with modularization exhaust apparatus 5, and module herein
Change in filter device 3 and is provided with filter bag protective plate and filter bag.
Modularization exhaust apparatus and modularization duster system provided in an embodiment of the present invention are in use, ash-laden gas passes through
After 32 filtration, purification of multiple dedusting filtering bags of Modularized filtering device 3, enter via the dedusting filtering bag mouth of Modularized filtering device 3
Deduster Gas-cleaning box body 51, is discharged through air-out passage 52, realizes gas solid separation；Also, when Modularized filtering device 3 filters, one
Part dust can freely fall into ash bucket through dedusting filtering bag 32, and the dust that the surface of dedusting filtering bag 32 intercepts cohesion can be by clear
Ash bucket is fallen into after the cleaning flue gases air mass blowback that the back-blowing structure 41 of grey device 4 provides.Therefore, mould provided in an embodiment of the present invention
Block dissolves wind apparatus and modularization duster system, can effectively ensure that dust removing effects；Also, use deduster Gas-cleaning box body 51
Structure, can effectively save set-up time and cost, improve efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of modularization exhaust apparatus, is connected to Modularized filtering device, which is characterized in that
The modularization exhaust apparatus includes: the deduster Gas-cleaning box body equipped with maintenance door, and setting is net in the deduster
The air-out passage of gas box house is equipped with cryogenic heat exchanger at the air outlet of the air-out passage；The modularization exhaust apparatus
For the gas discharge after filtration, purification；
After ash-laden gas passes through the Modularized filtering device filtration, purification, via the dedusting filtering bag of the Modularized filtering device
Mouth enters the deduster Gas-cleaning box body, is discharged through the air-out passage, realizes gas solid separation.
2. modularization exhaust apparatus according to claim 1, which is characterized in that the air quantity variable diameter such as described air-out passage use
Structure.
3. modularization exhaust apparatus according to claim 1 or 2, which is characterized in that the cryogenic heat exchanger is that drawer formula pushes away
Draw integral structure.
4. modularization exhaust apparatus according to claim 3, which is characterized in that the inside of the cryogenic heat exchanger is equipped with
PTFE tube material and heat-conducting medium.
5. modularization exhaust apparatus according to claim 1, which is characterized in that be equipped at the air outlet of the air-out passage
Electric controlled regulating valve, the electric controlled regulating valve is for controlling air force.
6. a kind of modularization duster system characterized by comprising such as above-mentioned mould of any of claims 1-5
Block dissolves wind apparatus.
7. modularization duster system according to claim 6, which is characterized in that the Modularized filtering device includes:
Deduster dust and gas cabinet, and the dedusting filtering bag of the deduster dust and gas box house is set.
8. modularization duster system according to claim 7, which is characterized in that the dedusting filtering bag include it is multiple,
And multiple dedusting filtering bags are arranged in bag cage, the bag cage is arranged in the deduster dust and gas cabinet.
9. modularization duster system according to claim 7, which is characterized in that the modularization exhaust apparatus it is described
Dust remover is additionally provided in air-out passage, the dust remover is used to that the dust of the dedusting filtering bag surface accumulation to be made to fall off, and realizes institute
State the regeneration of dedusting filtering bag.
10. modularization duster system according to claim 9, which is characterized in that the dust remover includes: back-blowing knot
Structure, and the injection tube with the back-blowing fabric connectivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811265084.6A CN109078409A (en) | 2018-10-26 | 2018-10-26 | Modularization exhaust apparatus and modularization duster system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811265084.6A CN109078409A (en) | 2018-10-26 | 2018-10-26 | Modularization exhaust apparatus and modularization duster system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109078409A true CN109078409A (en) | 2018-12-25 |
Family
ID=64844465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811265084.6A Pending CN109078409A (en) | 2018-10-26 | 2018-10-26 | Modularization exhaust apparatus and modularization duster system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109078409A (en) |
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