CN209286910U - Modularization duster system - Google Patents
Modularization duster system Download PDFInfo
- Publication number
- CN209286910U CN209286910U CN201821753745.5U CN201821753745U CN209286910U CN 209286910 U CN209286910 U CN 209286910U CN 201821753745 U CN201821753745 U CN 201821753745U CN 209286910 U CN209286910 U CN 209286910U
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- Prior art keywords
- deduster
- dust
- air intake
- filter device
- gas
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- 239000000428 dust Substances 0.000 claims abstract description 68
- 238000001914 filtration Methods 0.000 claims abstract description 63
- 239000003500 flue dust Substances 0.000 claims abstract description 43
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 239000003818 cinder Substances 0.000 claims abstract description 13
- 238000009827 uniform distribution Methods 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 38
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- -1 Poly tetra fluoroethylene Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000004519 manufacturing process 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
- 239000004568 cement Substances 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
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 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
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 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
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
-
- 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
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- 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
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
Abstract
The utility model discloses a kind of modularization duster system, is related to deduster technical field, to solve existing deduster in-site installation low efficiency, technical problem long in time limit, at high cost.In modularization duster system described in the utility model, air intake guide device is connected to filter device, and air intake guide device uses body structure, comprising: flue dust air intake passage, flue dust deflector and air-flow uniform board；Filter device includes: deduster dust and gas cabinet and dedusting filtering bag；Exhaust apparatus is connected to filter device, the generally integrated drawer formula push-pull configuration of the filter device；Exhaust apparatus includes: deduster Gas-cleaning box body and air-out passage；In deashing device is arranged in deduster Gas-cleaning box body, deashing device includes: back-blowing structure and injection tube；Collection apparatus for ash is connected to filter device, and collection apparatus for ash uses body structure, and the upper area in body structure is equipped with ash bucket, lower area is equipped with cinder conveyer structure.
Description
Technical field
The utility model relates to deduster technical field, in particular to a kind of modularization duster 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 duster system is provided, time and cost can be saved, improved efficiency, and guaranteed
Dust removing effects, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of modularization duster systems, to solve existing dust collector efficiency
Technical problem low, long in time limit, at high cost.
The utility model provides a kind of modularization duster system, comprising: air intake guide device, filter device, deashing dress
It sets, exhaust apparatus sum aggregate apparatus for ash；The air intake guide device is connected to the filter device, and the air intake guide device uses
Body structure, comprising: flue dust air intake passage, and the flue dust deflector and airflow uniform distribution that are arranged in the flue dust air intake passage
Plate；The filter device includes: deduster dust and gas cabinet, and the dedusting filter of the deduster dust and gas box house is arranged in
Bag；Also, the generally integrated drawer formula push-pull configuration of the filter device；The exhaust apparatus is connected to the filter device,
The exhaust apparatus includes: deduster Gas-cleaning box body, and the air-out passage inside the deduster Gas-cleaning box body is arranged in；Institute
Deashing device is stated to be arranged in the deduster Gas-cleaning box body, the deashing device includes: back-blowing structure, and with it is described anti-
The injection tube of blow structure connection；The collection apparatus for ash is connected to the filter device, and the collection apparatus for ash uses body structure,
Upper area in the body structure is equipped with ash bucket, lower area is equipped with cinder conveyer structure.
When practical application, the inlet of the flue dust air intake passage of the air intake guide device uses bell-mouth structure of air；
Air quantity variable-diameter structure, the airflow uniform distribution plates such as the flue dust deflector use are arranged in flue dust exit.
Wherein, the airflow uniform distribution plate of the air intake guide device includes multiple, and multiple airflow uniform distribution plates
Equal spacing in length direction along the flue dust air intake passage is arranged.
When practical application, the dedusting filtering bag of the filter device includes multiple, and multiple dedusting filtering bags are set
It sets in bag cage, the bag cage is arranged in the deduster dust and gas cabinet.
When practical application, the exhaust apparatus further include: cryogenic heat exchanger, the cryogenic heat exchanger are located at the deduster
Gas-cleaning box body exit, the recycling for heat.
Wherein, the inside of the cryogenic heat exchanger of the exhaust apparatus is equipped with PTFE tube material and heat-conducting medium.
When practical application, the deashing device further include: ultrasonic wave assists dust remover, and the ultrasonic wave auxiliary dust remover will
The kinetic energy of pressed gas is converted to the Wave energy of sound wave, achievees the purpose that remove dust stratification using the Wave energy of sound wave.
When practical application, the back-blowing structure and sliding rail are slidably connected and are equipped with driving mechanism, the driving machine
Structure is for driving the back-blowing structure to move along the sliding rail, so that the injection tube can be sequentially communicated the dedusting
Filter bag.
Wherein, the defeated grey mode of the cinder conveyer structure of the collection apparatus for ash uses pneumatic conveying.
Compared with the existing technology, modularization duster system described in the utility model has the advantage that
In modularization duster system provided by the utility model, comprising: air intake guide device, filter device, deashing dress
It sets, exhaust apparatus sum aggregate apparatus for ash；Air intake guide device is connected to filter device, and air intake guide device uses body structure, packet
It includes: flue dust air intake passage, and the flue dust deflector and air-flow uniform board that are arranged in flue dust air intake passage；Filter device packet
It includes: deduster dust and gas cabinet, and the dedusting filtering bag of deduster dust and gas box house is set；Also, filter device is generally
Integrated drawer formula push-pull configuration；Exhaust apparatus is connected to filter device, and exhaust apparatus includes: deduster Gas-cleaning box body, Yi Jishe
Set the air-out passage inside deduster Gas-cleaning box body；Deashing device is arranged in deduster Gas-cleaning box body, and deashing device includes:
Back-blowing structure, and the injection tube with back-blowing fabric connectivity；Collection apparatus for ash is connected to filter device, and collection apparatus for ash uses case
Body structure, the upper area in body structure is equipped with ash bucket, lower area is equipped with cinder conveyer structure.
Modularization duster system provided by the utility model is in use, ash-laden gas passes through air intake guide device first
After flue dust air intake passage, flue dust deflector and air-flow uniform board, dust-contained airflow is during which a part of evenly into filter device
Large dust particle is directly fallen in air intake guide device due to gravity, interception function in the ash bucket of collection apparatus for ash；It is filtering
In the deduster dust and gas cabinet of device, dedusting filtering bag is inside and outside to form pressure difference, and air-flow enters inside dedusting filtering bag, and dust is by dedusting
Filter bag intercepts, filtering resides in dedusting filtering bag outer surface, and clean gas enters removing for exhaust apparatus via dedusting filtering bag mouth
Dirt device Gas-cleaning box body is discharged using the air-out passage of exhaust apparatus, realizes gas solid separation；Dedusting filtering bag surface dirt is stacked into
After to a certain degree, the pressure difference inside and outside filter bag can be increased, after either reaching the time of setting when pressure difference reaches setting value,
Deashing is carried out to dedusting filtering bag by deashing device, back-blowing structure and injection tube can guide air-flow to be blown, make dedusting filtering bag
The dust of surface accumulation falls off, to realize the regeneration of dedusting filtering bag；The dust that deashing device gets off clearly falls to collection apparatus for ash
In ash bucket, by collecting the cinder conveyer structure of apparatus for ash, the dust collected in ash bucket is transported to specified region.
From this analysis, modularization duster system provided by the utility model, due to air intake guide device, filtering dress
Set, exhaust apparatus sum aggregate apparatus for ash is all made of body structure, therefore be fully able to by factory with modular form assemble produce, root
Need to be assembled into combined type sack cleaner namely modularization duster system according to field application, so as to save the time and
Cost improves efficiency；Also, air intake guide device is connected to filter device, and deashing device is for removing filter bag in filter device
The dust of surface accumulation, filter device is connected to exhaust apparatus sum aggregate apparatus for ash respectively, so that dust removing effects be effectively ensured.This reality
With the modularization duster system of novel offer, using the structure type of container standard modularization deduster, consequently facilitating fortune
Defeated and installation, is greatly reduced the workloads such as transport and on-site hoisting, splicing, welding, can effectively shorten the construction period, improves
Working efficiency reduces installation cost；Meanwhile air intake guide device, filter device, exhaust apparatus sum aggregate apparatus for ash use separate single
The form of member the quantity to each separate unit of deduster can carry out selective use according to actual needs, save space, account for
Ground area is small.
The utility model also provides a kind of control method of modularization duster system, and ash-laden gas passes through air inlet first leads
After the flue dust air intake passage, flue dust deflector and air-flow uniform board that flow device, dust-contained airflow is evenly into filter device, phase
Between a part of large dust particle in air intake guide device due to gravity, interception function directly fall to collection apparatus for ash ash bucket
In；In the deduster dust and gas cabinet of filter device, dedusting filtering bag is inside and outside to form pressure difference, and air-flow enters inside dedusting filtering bag,
Dust is intercepted by dedusting filtering bag, filtering resides in dedusting filtering bag outer surface, and clean gas enters out via dedusting filtering bag mouth
The deduster Gas-cleaning box body of wind apparatus is discharged using the air-out passage of exhaust apparatus, realizes gas solid separation；Dedusting filtering bag surface
Dust accretions to a certain extent after, the pressure difference inside and outside filter bag can increase, and either reach and set when pressure difference reaches setting value
After the fixed time, deashing is carried out to dedusting filtering bag by deashing device, back-blowing structure and injection tube can guide air-flow to be blown,
The dust for accumulating dedusting filtering bag surface falls off, to realize the regeneration of dedusting filtering bag；The dust that deashing device gets off clearly is fallen to
In the ash bucket for collecting apparatus for ash, by collecting the cinder conveyer structure of apparatus for ash, the dust collected in ash bucket is transported to specified region.
The control method of the modularization duster system and above-mentioned modularization duster system institute compared with the existing technology
Have the advantage that identical, details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of modularization duster system provided by the embodiment of the utility model；
Fig. 2 shows for the structure of air intake guide device a kind of in modularization duster system provided by the embodiment of the utility model
It is intended to；
Fig. 3 is the structure of another air intake guide device in modularization duster system provided by the embodiment of the utility model
Schematic diagram；
Fig. 4 is the structural schematic diagram of filter device in modularization duster system provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of exhaust apparatus in modularization duster system provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram for collecting apparatus for ash in modularization duster system provided by the embodiment of the utility model；
Fig. 7 is that filter device is tied using integrated drawer formula push-and-pull in modularization duster system provided in an embodiment of the present invention
Structural schematic diagram when structure.
In figure: 2- air intake guide device；21- flue dust air intake passage；22- flue dust deflector；23- airflow uniform distribution plate；
3- filter device；31- deduster dust and gas cabinet；32- dedusting filtering bag；33- bag cage；
4- deashing device；41- back-blowing structure；42- injection tube；
5- exhaust apparatus；51- deduster Gas-cleaning box body；52- air-out passage；
6- collection apparatus for ash；61- ash bucket；62- cinder conveyer structure.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the system of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Fig. 1 is the structural schematic diagram of modularization duster system provided by the embodiment of the utility model；Fig. 2 is that this is practical new
A kind of structural schematic diagram of air intake guide device in the modularization duster system that type embodiment provides；Fig. 3 is the utility model
The structural schematic diagram of another air intake guide device in the modularization duster system that embodiment provides；Fig. 4 is the utility model
The structural schematic diagram of filter device in the modularization duster system that embodiment provides；Fig. 5 provides for the utility model embodiment
Modularization duster system in exhaust apparatus structural schematic diagram；Fig. 6 is that module provided by the embodiment of the utility model is eliminated
Collect the structural schematic diagram of apparatus for ash in dirt device system.
As shown in figs 1 to 6, the utility model embodiment provides a kind of modularization duster system, comprising: air inlet water conservancy diversion
Device 2, filter device 3, deashing device 4,5 sum aggregate apparatus for ash 6 of exhaust apparatus；Air intake guide device 2 is connected to filter device 3,
Air intake guide device 2 uses body structure, comprising: flue dust air intake passage 21, and the cigarette being arranged in flue dust air intake passage 21
Dirt deflector 22 and air-flow uniform board 23；Filter device 3 includes: deduster dust and gas cabinet 31, and is arranged in deduster dust and gas
Dedusting filtering bag 32 inside cabinet 31；Also, the generally integrated drawer formula push-pull configuration of filter device 3；Exhaust apparatus 5 and filtering
Device 3 is connected to, and exhaust apparatus 5 includes: deduster Gas-cleaning box body 51, and the outlet air inside deduster Gas-cleaning box body 51 is arranged in
Channel 52；Deashing device 4 be arranged in deduster Gas-cleaning box body 51, deashing device 4 includes: back-blowing structure 41, and with it is anti-
The injection tube 42 that blow structure 41 is connected to；Collection apparatus for ash 6 is connected to filter device 3, and collection apparatus for ash 6 uses body structure, cabinet
Upper area in structure is equipped with ash bucket 61, lower area is equipped with cinder conveyer structure 62.
Compared with the existing technology, modularization duster system described in the utility model embodiment has the advantage that
In modularization duster system provided by the embodiment of the utility model, as shown in figs 1 to 6, comprising: air inlet water conservancy diversion
Device 2, filter device 3, deashing device 4,5 sum aggregate apparatus for ash 6 of exhaust apparatus；Air intake guide device 2 is connected to filter device 3,
Air intake guide device 2 uses body structure, comprising: flue dust air intake passage 21, and the cigarette being arranged in flue dust air intake passage 21
Dirt deflector 22 and air-flow uniform board 23；Filter device 3 includes: deduster dust and gas cabinet 31, and is arranged in deduster dust and gas
Dedusting filtering bag 32 inside cabinet 31；Also, the generally integrated drawer formula push-pull configuration of filter device 3；Exhaust apparatus 5 and filtering
Device 3 is connected to, and exhaust apparatus 5 includes: deduster Gas-cleaning box body 51, and the outlet air inside deduster Gas-cleaning box body 51 is arranged in
Channel 52；Deashing device 4 be arranged in deduster Gas-cleaning box body 51, deashing device 4 includes: back-blowing structure 41, and with it is anti-
The injection tube 42 that blow structure 41 is connected to；Collection apparatus for ash 6 is connected to filter device 3, and collection apparatus for ash 6 uses body structure, cabinet
Upper area in structure is equipped with ash bucket 61, lower area is equipped with cinder conveyer structure 62
Modularization duster system provided by the embodiment of the utility model is in use, ash-laden gas passes through air inlet water conservancy diversion first
After the flue dust air intake passage 21 of device 2, flue dust deflector 22 and air-flow uniform board 23, dust-contained airflow is filled evenly into filtering
3 are set, during which a part of large dust particle is in air intake guide device 2 since gravity, interception function directly fall to collection apparatus for ash 6
Ash bucket 61 in；In the deduster dust and gas cabinet 31 of filter device 3, dedusting filtering bag 32 is inside and outside to form pressure difference, and air-flow enters
Inside dedusting filtering bag 32, dust is intercepted by dedusting filtering bag 32, filtering resides in 32 outer surface of dedusting filtering bag, clean gas via
32 mouthfuls of the dedusting filtering bag deduster Gas-cleaning box bodies 51 for entering exhaust apparatus 5, using 52 row of air-out passage of exhaust apparatus 5
Out, gas solid separation is realized；After the accumulation to a certain extent of 32 surface dirt of dedusting filtering bag, the pressure difference inside and outside filter bag can be increased, when
After the time for either reaching setting when pressure difference reaches setting value, deashing, blowback are carried out to dedusting filtering bag 32 by deashing device 4
Wind structure 41 and injection tube 42 can guide air-flow to be blown, and the dust for accumulating 32 surface of dedusting filtering bag falls off, and be removed with realizing
The regeneration of dirt filter bag 32；The dust that deashing device 4 gets off clearly is fallen in the ash bucket 61 of collection apparatus for ash 6, by collection apparatus for ash 6
The dust collected in ash bucket 61 is transported to specified region by cinder conveyer structure 62.
From this analysis, modularization duster system provided by the embodiment of the utility model, due to air intake guide device
2, filter device 3,5 sum aggregate apparatus for ash 6 of exhaust apparatus are all made of body structure, therefore are fully able to by factory with modular form
Assembling production, needs to be assembled into combined type sack cleaner namely modularization duster system according to field application, so as to
It saves time and cost, improve efficiency；Also, air intake guide device 2 is connected to filter device 3, and deashing device 4 was for removing
The dust of filter bag surface accumulation in device 3 is filtered, filter device 3 is connected to 5 sum aggregate apparatus for ash 6 of exhaust apparatus respectively, thus effectively
Guarantee dust removing effects.Modularization duster system provided by the embodiment of the utility model, using container standard modularization dedusting
The structure type of device, consequently facilitating transport and installation, are greatly reduced the workloads such as transport and on-site hoisting, splicing, welding, energy
It enough effectively shortens the construction period, improves working efficiency, reduce installation cost；Meanwhile air intake guide device 2, filter device 3, go out
Form of the 5 sum aggregate apparatus for ash 6 of wind apparatus using separate unit, number that can according to actual needs to each separate unit of deduster
Amount carries out selective use, saves space, and occupied area is small.
Fig. 7 is that filter device is tied using integrated drawer formula push-and-pull in modularization duster system provided in an embodiment of the present invention
Structural schematic diagram when structure.
Herein it should be added that, as shown in fig. 7, deduster dust and gas cabinet 31 can place drawer formula frame body,
Idler wheel is arranged in the base cross members of cabinet by shaft, meanwhile, the bottom that cabinet is arranged in of multiple crossbeams separately passes through
It moves horizontally drawer formula frame body and roller-coaster is assembled in deduster dust and gas cabinet 31.In the case of deduster dust and gas cabinet 31
Body exit is provided with lifting device, for going up and down to frame body, in order to the new dedusting filtering bag 32 of quick-replaceable；?
When deduster dust and gas cabinet 31 is installed on higher position, it can seem cumbersome when needing replacing dedusting filtering bag 32 and needing to lift, because
This by setting lifting device, convenient for by frame body by being skidded off in cabinet after, enter on the platform of lifting device, then rise
Falling unit drops to ground, and in order to replace dedusting filtering bag 32, after all replacements, the frame of new dedusting filtering bag 32 will be housed
Ontology is risen to by lifting device at the tank outlet of deduster dust and gas cabinet 31, and frame body is then slid into cabinet i.e. again
Replacement can be achieved；Lifting device in the embodiment can be scissor-type lifting platform.
When practical application, as shown in Figures 2 and 3, the inlet of the flue dust air intake passage 21 of above-mentioned air intake guide device 2 is adopted
With bell-mouth structure of air, so that the air-flow into deduster be enable uniformly to spread.
Wherein, the air quantity variable-diameter structure such as use of flue dust deflector 22, thus guarantee air velocity (wind speed) unanimously, Jin Erbao
Demonstrate,proving air-flow can be even into filter device 3.In order to guarantee air velocity (wind speed) unanimously, above-mentioned flue dust deflector 22 can be
Length direction arc along flue dust air intake passage 21 is arranged；Or, above-mentioned flue dust deflector 22 can be for along flue dust air intake passage 21
Length direction be obliquely installed.
Specifically, the setting of said flow uniform board 23 can be set in flue dust exit namely airflow uniform distribution plate 23 in cigarette
Between dirt air intake passage 21 and filter device 3.
Further, said flow uniform board 23 can preferably comprise multiple (such as four or five), and multiple
Airflow uniform distribution plate 23 can be preferably the equal spacing in length direction setting namely multiple airflow uniform distribution plates along flue dust air intake passage 21
23 are uniformly distributed along the length direction interval of flue dust air intake passage 21.
Further, ash-laden gas can be entered through flue dust air intake passage 21 by the top of filter device 3, and dust sinks
It is consistent with the direction of motion of flue gas that direction drops, so that being conducive to dust falls to collection during deduster operation (filtering/deashing)
Apparatus for ash, and then reduce the probability of " reentrainment of dust ".Such setting and air inlet mode, in processing more dust constaining containing ultrafine dust
Effect is more preferable when gas, reduces the running resistance of deduster equipment.
Alternatively, ash-laden gas can be entered through flue dust air intake passage 21 by the side of filter device 3.Certainly, it enters the wind
Mode is not limited to upper air inlet and side enters the wind two kinds.
When practical application, as shown in figure 4, the dedusting filtering bag 32 of above-mentioned filter device 3 includes multiple, and multiple dedustings are filtered
Bag 32 can be set in bag cage 33, and bag cage 33 is arranged in deduster dust and gas cabinet 31, thus by the way that multiple dedusting filters are arranged
Bag 32 further effectively improves dust separation effect, by bag cage 33 be conducive to easily and quickly to multiple dedusting filtering bags 32 into
Row replacement.
When practical application, as shown in figure 5, above-mentioned exhaust apparatus 5 further include: cryogenic heat exchanger (not shown), this is low
Warm heat exchanger can be located in deduster Gas-cleaning box body 51, the recycling for heat.
Wherein, the inside of the cryogenic heat exchanger of above-mentioned exhaust apparatus 5 is equipped with PTFE tube material and heat-conducting medium, to pass through
PTFE tube material and heat-conducting medium realize heat recovery well.
It should be added that, (Poly tetra fluoroethylene, is abbreviated as polytetrafluoroethylene (PTFE) herein
PTFE), commonly referred to as " non-sticking lining " or " material easy to clean ".This material has antiacid alkali resistant, resists various organic solvents
Feature is practically insoluble in all solvents.Meanwhile polytetrafluoroethylene (PTFE) has the characteristics that resistant to high temperature, its coefficient of friction is extremely low, institute
After it can make lubricating action, also become the ideal coating of water pipe internal layer easy to clean.
Specifically, above-mentioned air-out passage 52 can using etc. air quantity variable-diameter structure, thus by grade air quantity variable-diameter structure have
Effect guarantees that the air velocity (wind speed) in channel is consistent.
Further, electric controlled regulating valve can be equipped at the air outlet of above-mentioned air-out passage 52, to pass through the automatically controlled tune
Section valve effectively controls air force.
Further, air-out mode can be upper outlet air or side air-out；Certainly, air-out mode be not limited only to outlet air and
Side air-out, or other proper forms.
When practical application, as shown in figure 5, above-mentioned deashing device 4 further include: ultrasonic wave assists dust remover, and the ultrasonic wave is auxiliary
It helps dust remover that the kinetic energy of pressed gas is converted to the Wave energy of sound wave, is reached using the Wave energy of sound wave and remove dust stratification
Purpose.
When practical application, as shown in fig. 6, above-mentioned back-blowing structure 41 and sliding rail are slidably connected and are equipped with driving machine
Structure moves along sliding rail so that driving mechanism is able to drive back-blowing structure 41, and then injection tube 42 is enable to be sequentially communicated
Dedusting filtering bag 32.
Specifically, driving mechanism may include motor, lead screw and movable block；Lead screw is arranged in the sliding track, electronic
Machine connects one end of lead screw by shaft coupling, and the other end of lead screw and the baffle of sliding rail length direction are rotated by bearing and connected
It connects, setting screw hole and lead screw are cooperatively connected in movable block, and movable block is also connected with the interconnecting piece of back-blowing structure 41, motor
Lead screw is driven to rotate by shaft coupling so that movable block moves linearly, movable block drives injection tube 42 mobile by interconnecting piece, from
And injection tube 42 is enable successively to be blown dedusting filtering bag 32 by column, realize the purpose of efficient deashing.
Preferably, sliding rail can be set two, and two sliding rails are arranged in the both ends of back-blowing structure 41
Position；The effect of two sliding rails is to guarantee to provide stable support.Also, sliding rail can be preferably arranged to U-shaped,
Middle part is to accommodate lead screw and movable block；The both ends of interconnecting piece are connect with the U-shaped sliding rail respectively, the middle part of interconnecting piece and shifting
Motion block is fixedly connected, and when lead screw drives link block to move along the length direction of lead screw and sliding rail, movable block is able to drive
Interconnecting piece and back-blowing structure 41 are moved along the length direction of sliding rail, so that injection tube 42 be made successively to remove by each column
Dirt filter bag 32 gradually carries out deashing to it.
Wherein, the defeated grey mode of the cinder conveyer structure 62 of above-mentioned collection apparatus for ash 6 uses pneumatic conveying, to pass through pneumatic conveying
Effectively save cost, and guarantee grey effect defeated well.
The utility model also provides a kind of control method of modularization duster system, and ash-laden gas passes through air inlet first leads
After the flue dust air intake passage 21, flue dust deflector 22 and air-flow uniform board 23 that flow device 2, dust-contained airflow is evenly into filtering
Device 3, during which a part of large dust particle is in air intake guide device 2 since gravity, interception function directly fall to collection ash dress
It sets in 6 ash bucket 61；In the deduster dust and gas cabinet 31 of filter device 3, dedusting filtering bag 32 is inside and outside to form pressure difference, and air-flow enters
To inside dedusting filtering bag 32, dust is intercepted by dedusting filtering bag 32, filtering resides in 32 outer surface of dedusting filtering bag, clean gas warp
The deduster Gas-cleaning box body 51 that exhaust apparatus 5 is entered by 32 mouthfuls of dedusting filtering bag, using 52 row of air-out passage of exhaust apparatus 5
Out, gas solid separation is realized；After the accumulation to a certain extent of 32 surface dirt of dedusting filtering bag, the pressure difference inside and outside filter bag can be increased, when
After the time for either reaching setting when pressure difference reaches setting value, deashing, blowback are carried out to dedusting filtering bag 32 by deashing device 4
Wind structure 41 and injection tube 42 can guide air-flow to be blown, and the dust for accumulating 32 surface of dedusting filtering bag falls off, and be removed with realizing
The regeneration of dirt filter bag 32；The dust that deashing device 4 gets off clearly is fallen in the ash bucket 61 of collection apparatus for ash 6, by collection apparatus for ash 6
The dust collected in ash bucket 61 is transported to specified region by cinder conveyer structure 62.
Modularization duster system provided by the embodiment of the utility model and its control method mainly have the following excellent
Gesture:
1,90% or more the workloads such as on-site hoisting, splicing, welding are reduced, in-site installation is simple and easy；
2, it effectively shortens 80% or more construction period, improves work efficiency, reduce installation cost；
3, it occupies little space, convenient transportation reduces 1/3 or more occupied area；
4, the quantity of modularization deduster can be adjusted according to actual treatment air quantity；
5, deashing medium uses clean flue gas, and deashing air quantity is the interior soft deashing of circulation, will not increase load to air-introduced machine；
It solves the problems such as damage of dedusting filtering bag caused by deashing medium, moisture condensation and oxidation simultaneously, extends the service life of filter cloth.
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 scope within.
Claims (9)
1. a kind of modularization duster system characterized by comprising air intake guide device, deashing device, goes out filter device
Wind apparatus sum aggregate apparatus for ash；
The air intake guide device is connected to the filter device, and the air intake guide device uses body structure, comprising: flue dust
Air intake passage, and the flue dust deflector and air-flow uniform board that are arranged in the flue dust air intake passage；
The filter device includes: deduster dust and gas cabinet, and the dedusting filter of the deduster dust and gas box house is arranged in
Bag；Also, the generally integrated drawer formula push-pull configuration of the filter device；
The exhaust apparatus is connected to the filter device, and the exhaust apparatus includes: deduster Gas-cleaning box body, and setting exists
Air-out passage inside the deduster Gas-cleaning box body；
The deashing device is arranged in the deduster Gas-cleaning box body, and the deashing device includes: back-blowing structure, Yi Jiyu
The injection tube of the back-blowing fabric connectivity；
The collection apparatus for ash is connected to the filter device, and the collection apparatus for ash uses body structure, in the body structure
Upper area is equipped with ash bucket, lower area is equipped with cinder conveyer structure.
2. modularization duster system according to claim 1, which is characterized in that the cigarette of the air intake guide device
The inlet of dirt air intake passage uses bell-mouth structure of air；
Air quantity variable-diameter structure, the airflow uniform distribution plates such as the flue dust deflector use are arranged in flue dust exit.
3. modularization duster system according to claim 1 or 2, which is characterized in that the institute of the air intake guide device
It includes multiple for stating airflow uniform distribution plate, and multiple airflow uniform distribution plates are along the equal spacing in length direction of the flue dust air intake passage
Setting.
4. modularization duster system according to claim 1, which is characterized in that the dedusting of the filter device is filtered
Bag includes multiple, and multiple dedusting filtering bags are arranged in bag cage, and the bag cage is arranged in the deduster dust and gas cabinet
It is interior.
5. modularization duster system according to claim 1, which is characterized in that the exhaust apparatus further include: low temperature
Heat exchanger, the cryogenic heat exchanger are located at the deduster Gas-cleaning box body exit, the recycling for heat.
6. modularization duster system according to claim 5, which is characterized in that the low temperature of the exhaust apparatus changes
The inside of hot device is equipped with PTFE tube material and heat-conducting medium.
7. modularization duster system according to claim 1, which is characterized in that the deashing device further include: ultrasound
Wave assists dust remover, and the kinetic energy of pressed gas is converted to the Wave energy of sound wave, utilizes sound by the ultrasonic wave auxiliary dust remover
The Wave energy of wave achievees the purpose that remove dust stratification.
8. modularization duster system according to claim 1, which is characterized in that the back-blowing structure and sliding rail
It being slidably connected and is equipped with driving mechanism, the driving mechanism is used to that the back-blowing structure to be driven to move along the sliding rail,
So that the injection tube can be sequentially communicated the dedusting filtering bag.
9. modularization duster system according to claim 1 or 8, which is characterized in that described to collect the described defeated of apparatus for ash
The defeated grey mode of grey mechanism uses pneumatic conveying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753745.5U CN209286910U (en) | 2018-10-26 | 2018-10-26 | Modularization duster system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753745.5U CN209286910U (en) | 2018-10-26 | 2018-10-26 | Modularization duster system |
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| Publication Number | Publication Date |
|---|---|
| CN209286910U true CN209286910U (en) | 2019-08-23 |
Family
ID=67646927
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753745.5U Active CN209286910U (en) | 2018-10-26 | 2018-10-26 | Modularization duster system |
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| Country | Link |
|---|---|
| CN (1) | CN209286910U (en) |
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2018
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Address after: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee after: Zhejiang Hongsheng New Material Technology Group Co.,Ltd. Address before: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee before: ZHEJIANG HONGSHENG ENVIROTECH GROUP Co.,Ltd. |
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Address after: No. 8, Guozhi Road, Quzhou City, Zhejiang Province 324000 Patentee after: Zhejiang Hongsheng New Material Technology Group Co.,Ltd. Address before: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee before: Zhejiang Hongsheng New Material Technology Group Co.,Ltd. |
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