CN106338106A - Dedusting equipment - Google Patents
Dedusting equipment Download PDFInfo
- Publication number
- CN106338106A CN106338106A CN201610484984.4A CN201610484984A CN106338106A CN 106338106 A CN106338106 A CN 106338106A CN 201610484984 A CN201610484984 A CN 201610484984A CN 106338106 A CN106338106 A CN 106338106A
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- China
- Prior art keywords
- filter
- cartridge filter
- dust removal
- casing
- removal equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 claims description 28
- 150000001450 anions Chemical class 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000001603 reducing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 15
- 239000008187 granular material Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 10
- 239000013618 particulate matter Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 238000000247 postprecipitation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses dedusting equipment. The dedusting equipment comprises a box body, wherein a negative ion generator is arranged at the inlet end of the box body, a filter cartridge which is closed at one end is arranged at the outlet end in the box body, a filter screen is arranged around the wall of the filter cartridge, the end surface of the opened end of the filter cartridge is hermetically attached to the end wall of the outlet end of the box body, the opening of the filter cartridge communicates with the outlet of the box body, a fan is fixedly arranged between the negative ion generator and the filter cartridge, the fan and the filter cartridge are coaxial, and the closing end of the filter cartridge props against the fan. The dedusting equipment disclosed by the invention is better in noise reducing effect and more thorough to dedust, and the work efficiency of the fan and the utilization ratio of an air duct are improved.
Description
Technical field
A kind of a kind of the present invention relates to air cleaning facility, more specifically, it relates to dust removal equipment.
Background technology
In existing air cleaning facility, blower fan is generally located on the air outlet of equipment, and this kind of structure setting exists as follows
Shortcoming: the noise of motor operation is passed directly to external environment condition, installs deafener for noise reduction it is necessary to export in equipment；Blower fan
Typically have and be furnished with spiral case, this necessarily leads to local cavity blast excessive, so that fan efficiency is declined；The wind speed of air outlet section is not
Uniformly, locally excessive wind speed, can produce very big wind and make an uproar, and meanwhile, wind speed profile is uneven and utilization rate that can lead to airduct
Decline, the airduct therefore again need to being relatively large in diameter.
Also on the air cleaning facility having, blower fan is preposition, airstrainer is placed in the port of export of blower fan, that is, but generally this
Plant blower fan air-supply in structure and vertically blow to flat panel aero drainage screen, air loss is very big.Also giving on some air cleaning facilities
Wind mode is to blow to flat panel aero drainage screen by parallel for wind side, or will blow wind into the internal diameter of cartridge filter, but such wind
Road structure, because air outlet, has made air channel many again and has turned together, caused fan efficiency to reduce.In addition, existing air
In cleaning equipment, some carry anion generator, and anion generator is generally all provided in equipment air outlet, generation negative
Ion sends into interior through blower fan, little particulate matter is condensed into big particulate matter postprecipitation and reaches clean-up effect, but big after cohesion
Particulate matter be still trapped in room, walking about with personnel, easily again hike up；On the other hand, the anion life-span in atmosphere
Very short, anion displacement is just depleted less than one meter, and the ability of purification is weaker, is generally used to auxiliary and purifies.Sometimes can only
It is condensed into medium grain size, this granule is difficult to, and it is very limited that this allows for clean-up effect.Publication No.
Inventing of cn103574779a disclosed a kind of air cleaning facility of good filtration effect on 2 12nd, 2014, including main frame,
It is respectively equipped with air inlet and air outlet, described main frame is sequentially provided with plasma mistake along air inlet to air outlet direction before and after main frame
Filter, ultralow penetrance air filter, the filter layer being made up of the pure granule of diatom and air exhauster, described filter layer includes framework
The pure granule with the diatom in framework, the front-back of described framework is respectively equipped with air inlet and venthole.Present invention employing etc.
Ion filter, ultralow penetrance air filter, by the filter layer that the pure granule of diatom is constituted, air is successively filtered, warp
After crossing three layer filtration, the harmful substances such as the dust particle in air, antibacterial, harmful gass thoroughly can be filtered out, reach net
Change the purpose of air.But the integral layout of this air cleaning facility determines it has that noise is big, air channel utilization rate is low, dedusting effect
The problems such as really limited.
Content of the invention
Existing air cleaning facility, noise is big, and airduct utilization rate is low, and dust removing effects are limited, for overcoming this defect, the present invention
Provide one kind and can improve noise reduction, improve air channel utilization rate and dedusting more thorough dust removal equipment.
The technical scheme is that a kind of dust removal equipment, including casing, the arrival end of casing is provided with anion and occurs
Device, the port of export in casing is provided with the cartridge filter of one end closing, and cincture on the barrel of cartridge filter is provided with filter screen, the opening of cartridge filter
End end face and tank outlet end end wall palette, and the outlet of the opening of cartridge filter and casing, anion generator with
It is installed with blower fan, blower fan is coaxial with cartridge filter, the blind end of cartridge filter is abutted with blower fan between cartridge filter.
In this dust removal equipment, blower fan is placed in the front of cartridge filter, is in the higher depth of casing, so first blower fan with extraneous
Isolated by casing, be in the environment of a relative closure, as long as taking noise reduction measure can more easily obtain preferable noise reduction
Effect；Secondly, cartridge filter and blower fan are coaxial, and blower fan can borrow casing passage completely as the expanding channel of the fluid of itself,
And spiral case need not be configured so that 360 degree of blower fan can air-out, rather than spiral case blower fan is like that, the air outlet in only one of which direction,
Inefficiency.Relatively bigger body structure makes the aerodynamic energy being conveyed rapidly be converted to potential energy, makes blast in casing equal
Even, improve filter efficiency, and the flow field generating, just around the outer ring of cartridge filter, forms a natural and tripping cincture cartridge filter
Air channel, cartridge filter plays good guide functions to air channel, greatly reduces windage.Data test result, is fitted without filtering
Under the operating mode of cylinder, air quantity and have the suitable of cartridge filter, or even have cartridge filter air quantity some larger.Casing, blower fan and cartridge filter
Combination may make up a plenum box structure, direct shock leads to the loss of energy to cartridge filter to remove air-out from, and air-out is via mistake
Filter cylinder is forced out casing, substantially reduces the effective filtration area that wind is made an uproar with cartridge filter, and air outlet sectional wind velocity uniformly, improves air channel
Effective rate of utilization it might even be possible to remove the installation of air outlet deafener from.
Filter screen in normal air cleaning equipment almost cannot intercept to 0.3 micron of particles below, therefore even across
The filtration of air cleaning facility, still has numerous molecules to penetrate air cleaning facility and gets in.And generally anion is sent out
Raw device is disposed on air cleaning facility air outlet, and the anion of generation is sent into interior through blower fan, little particulate matter is condensed into
Big particulate matter postprecipitation reaches clean-up effect, but after cohesion, big particulate matter is still trapped in room, walking about with personnel, holds
Easily again hike up；On the other hand, the life-span is very short in atmosphere for anion, and anion displacement is just depleted, only less than one meter
The ability changed is weaker, is generally used to auxiliary and purifies.Sometimes medium grain size can only be condensed into, this granule is difficult to, this
Allow for clean-up effect very limited.
Unlike the prior art, in this dust removal equipment, anion generator is placed in air inlet, and anion can be by 0.3
Micron particles below thing is condensed into the particulate matter of more than larger 0.3 micron, and such particulate matter just can be by the filter in casing
Net is intercepted, and will not get in, be equivalent to filter screen and also possess interdiction capability for 0.3 micron of particles below thing, thus
The dust amount getting in can be controlled on source, improve the filter efficiency of dust removal equipment.Likewise, anion have will be little
Granule becomes oarse-grained effect it is also possible to the granule of particle aggregation Cheng Geng great 1 micron to 2.5 microns, makes originally less
Granule, effectively can be processed at the filtration of front road, then reduce extreme trace filter load.In addition, anion is permissible
Make particle charge, cause powered granule can automatically go to stick on filtering material, improve filter efficiency.
Preferably, the blind end of cartridge filter is abutted with blower fan.Cartridge filter is relied on each other with blower fan, supports mutually, only makes
Cartridge filter is reliably fixing, enhances the sealing of a bottom and casing, it is to avoid do not have the air processing to let out, thus ensure that
Filter efficiency.The fixation of blower fan also can be strengthened, reduce the vibrations of blower fan, extend fan life, and reduce the life of noise further
Become.
Preferably, being provided with intermediate filtered device between anion generator and cartridge filter, intermediate filtered device is multistage knot
Structure.Multistage intermediate filtered device is set, carries out Multi-channel filtering, more preferable filter effect not only can be obtained, also greatly extend
The efficiency of cartridge filter.
Preferably, intermediate filtered device is bag filter, and at different levels bag filters are nested structure.In multistage
Between defecator adopt nested structure rather than queue structure, can avoid filter distribution excessively loose, so in same space
Interior arrange more filters, save space, make dust removal device structure more compact.Not only dust containing capacity is big for bag filter,
Low price, is also easier to realize the nesting of filter between forward and backward level.
Preferably, its interior of bag filter is provided with expansion bracing frame, expansion bracing frame is tied for stationary frame
Structure.Some cleaners, as very harsh to noise requirements in new blower fan, must be low voltage difference design during design, thus be difficult to
Guarantee that bag filter is fully heaved, bag filter easily collapse flat, lead to filter utilization rate decline, install expansion bracing frame
Afterwards, bag filter can be strutted, make air-flow more smooth.
As an alternative, its interior of bag filter is provided with expansion bracing frame, and expansion bracing frame is with elastic strip material
Expect the deformable helical structure made.Deformable helical structure not only can strut bag filter, and also the same with spring have
Cushioning effect, can take bag filter and play flow-disturbing effect, sluggish air-flow mutation in wind path, make when wind speed is unstable in casing
Air-flow is tried one's best and is kept stable, it is to avoid produce more windy making an uproar.
Preferably, the blind end of cartridge filter is threaded with puller bolt, the bolt head of puller bolt is connected to blower fan
End, puller bolt is additionally provided with locking nut.Casing is withstood in cartridge filter open end, and blind end withstands wind by puller bolt
Machine, puller bolt can adjust exposed length, makes cartridge filter and blower fan keep suitable thrust, not only makes cartridge filter reliably fixing,
Enhance the sealing of a bottom and casing, it is to avoid do not have the air processing to let out, thus ensure that filter efficiency.Also can be strong
The fixation of wind-transformation machine, reduces the vibrations of blower fan, extends fan life, and reduces the generation of noise further.
Preferably, the screen material on cartridge filter and described intermediate filtered device is electrostatic cotton.Anion generator
Make particle charge lotus, powered granule when electrostatic cotton, due to electrostatic cotton has electrostatic electret, powered granule and electrostatic cotton can
To attract each other, further improve the adsorption efficiency of electrostatic cotton.Plain gauze material as one-level primarily efficient filter, to 5 microns
Above granular absorption rate is fine, but to less than 5 microns granular absorption rate poor effect, plain gauze material was imitated as in two grades
Filter is fine to more than 1 micron granular absorption rate, but the granular absorption rate extreme difference to 0.3 micron to 1 micron, so lead to too many
The granule of small particle passes through single filter and two Ji Dengqian roads to filter, and brings too big load to the filtration of extreme trace, causes extreme trace
Filter life shortens.Because extreme trace filter cost is very high, thus very uneconomical.And electrostatic cotton has the less granule of absorption
Advantage, intercept more little particles when can filter in one-level two Ji Dengqian road, with mitigate extreme trace filtration load because prime
Not only price is relatively cheap for filter, and dust containing capacity is big, can reach preferable economic benefit.
Preferably, cabinet wall is provided with sound-absorbing sponge.Sound-absorbing sponge can with adsorption box body produce fan noise and
Wind is made an uproar, and improves the quiet performance of this dust removal equipment.
Preferably, cartridge filter includes cylinder and bottom cover, cylinder is sandwich, is provided between the inside and outside wall of cylinder
Cavity, cavity one end is closed, and the other end opens, and the filter screen of cartridge filter is filled in cavity, on the cavity open end outer wall of cylinder
It is provided with least two radially outwardly extending clamping sheets, bottom cover is provided with the draw-in groove being adapted to clamping sheet, and cylinder is passed through with bottom cover
Clamping sheet and the fit structure clamping of draw-in groove, uniform through hole on the inside and outside wall of cylinder.Cavity on cylinder provides for filter screen and accommodates
Space, cavity one end open, it is convenient for screen replacing, the rigidity of cylinder and the assembling structure with bottom cover guarantee cartridge filter
There is rock-steady structure thus having specific ventilating path.Cylinder passes through the fit structure card of clamping sheet and draw-in groove with bottom cover
Connect so that cylinder can conveniently be dismounted with bottom cover, maintain easily.
The invention has the beneficial effects as follows:
Noise reduction is more preferable.Blower fan of the present invention is placed in the higher depth of casing, is in the environment of relative closure, and fan operation produces
Noise be easier to be shielded, and the combination of casing, blower fan and cartridge filter constitutes the structure of plenum chamber, and wind pressed via cartridge filter
After going out casing, air port sectional wind velocity uniformly, substantially reduces wind and makes an uproar, and therefore the present invention can obtain preferably overall noise reduction.
Dedusting is more thorough.The anion generator preposition structure of the present invention can condense molecule in advance and become larger particles simultaneously
Intercepted by the filter screen in casing, thus the dust amount getting in can be controlled on source, or even the little of below 0.3um can be removed
Particles, this is that general drainage screen can not be accomplished, improves the filter efficiency of dust removal equipment.
Improve blower fan work efficiency and air channel utilization rate.In the present invention, blower fan borrows casing passage and leads to as the water conservancy diversion of itself
Road, and spiral case need not be configured, make blast in casing uniform, and the wind generating, just around the outer ring of cartridge filter, forms one certainly
So the smooth air channel around cartridge filter, greatly reduces windage, improves blower fan work efficiency and air channel utilization rate.
Brief description
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is a kind of structural representation of bag filter in the present invention；
Fig. 3 is another kind of structural representation of bag filter in the present invention.
In figure, 1- casing, 2- anion generator, 3- cartridge filter, 4- blower fan, 5- bag filter, 6- puller bolt, 7-
Locking nut, 8- expands bracing frame, 9- sound-absorbing sponge, 10- pouch-type filter screen, 11- filter screen bracket.
Specific embodiment
The invention will be further described for specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of dust removal equipment, including the casing 1 of square column type, casing 1 axis horizontal, the arrival end of casing 1
It is provided with anion generator 2, the port of export in casing 1 is provided with the cartridge filter 3 of one end closing, cincture on the barrel of cartridge filter 3 sets
There are filter screen, the opening end face of cartridge filter 3 and casing 1 port of export end wall palette, and the opening of cartridge filter 3 and casing 1
Outlet, is provided with intermediate filtered device between anion generator 2 and cartridge filter 3, fixed between intermediate filtered device and cartridge filter 3
There is blower fan 4, blower fan 4 is fixed on one along along the fan fixed mount of casing 1 transverse section setting.Cartridge filter 3, blower fan 4, casing 1 three
Dead in line, the blind end of cartridge filter 3 is abutted with blower fan 4.Described intermediate filtered device is forward and backward secondary structure, intermediate filtered
Device is bag filter 5, and bag filter 5 includes pouch-shaped filter screen 10 and foursquare filter screen bracket 11, filter screen bracket 11 edge
The transverse section of casing 1 is fixed, and filter screen bracket 11 4 side is corresponded with the four sides inwall of casing 1 and fits, and filter screen bracket 11 is opened
There is air vent, air vent is arranged in 4 × 4 matrix, pouch-shaped filter screen 10 has 16 and is arranged on each air vent hole correspondingly
On mouth, the opening of each pouch-shaped filter screen 10 covers each air vent aperture, and between forward and backward level, bag filter 5 is nested structure, and here is embedding
Ventilation in nested structure, on bag filter 5 filter screen bracket between air vent on rear class bag filter 5 filter screen bracket and prime
Hole hole position corresponds to, but the air vent size on rear class bag filter 5 filter screen bracket is bigger, the pouch-shaped of rear class bag filter 5
Filter screen set is outside the pouch-shaped filter screen of prime bag filter 5.The pouch-type its interior of bag filter 5 is provided with expansion bracing frame 8,
Expansion bracing frame 8 is fixed cylinder frame structure, and this expansion bracing frame 8 is in triangular prism shaped, is made with steel wire and one end is fixed
On filter screen bracket 11.Expansion bracing frame 8 on rear class bag filter 5 can accommodate the pouch-shaped filter screen of prime bag filter 5.
The blind end of cartridge filter 3 is threaded with puller bolt 6, and the bolt head of puller bolt 6 is connected on blower fan 4, on puller bolt 6
It is additionally provided with locking nut 7.Screen material on cartridge filter 3 and described intermediate filtered device is electrostatic cotton.Casing 1 inwall is provided with
Sound-absorbing sponge 9.Cartridge filter 3 includes cylinder and bottom cover, and cylinder is sandwich, is provided with cavity, chamber between the inside and outside wall of cylinder
Body one end is closed, and the other end opens, and the filter screen of cartridge filter 3 is filled in cavity, the cavity open end outer wall of cylinder be provided with to
Few two radially outwardly extending clamping sheets, bottom cover is provided with the draw-in groove being adapted to clamping sheet, and cylinder passes through clamping sheet with bottom cover
With the fit structure clamping of draw-in groove, uniform through hole on the inside and outside wall of cylinder.
During the work of this dust removal equipment, blower fan 4 operates, and makes casing 1 two ends produce pressure reduction, air enters from the arrival end of casing 1
Enter, the granule that more than 0.3 micron of in the air can be intercepted layer by layer by the filter screen of bag filter 5 in casing 1, cartridge filter 3, and 0.3
Finely ground particles below micron are then subject to the cohesion of the anion of anion generator 2 generation in arrival end, are condensed into
More than 0.3 micron of larger particles, the particulate matter of these cohesions just can be intercepted absorption by the filter screen in casing 1.
Due to being placed in the higher depth within casing 1, casing 1 can run, to blower fan 4, the noise producing and shield blower fan 4, casing 1 inwall
Sound-absorbing sponge 9 absorb noise further, produce good noise reduction.Blower fan 4 generate wind around cartridge filter 3 outer ring,
Form a natural and tripping air channel around cartridge filter 3, greatly reduce windage.The combination structure of casing 1, blower fan 4 and cartridge filter 3
Become the structure of plenum chamber, wind is forced out casing 1 via cartridge filter 3, air port sectional wind velocity uniformly, substantially reduces wind and makes an uproar and improve wind
The effective rate of utilization of pipe.
Embodiment 2:
As shown in figure 3, the pouch-type its interior of bag filter 5 is provided with expansion bracing frame 8, expansion bracing frame 8 is deformable spiral shell
Rotation structure, is made with elastic strip material, is spring steel wire in the present embodiment.Bag filter 5 filter screen bracket air vent upper limb
It is fixedly provided with axially extended rod, rod penetrates in the spiral winding centre bore of expansion bracing frame 8, can stop expansion bracing frame
8 produce and radially bend because the gravity weight of pouch-shaped filter screen draws, thus keeping expanding bracing frame 8 shape and motor function.Remaining is same
Embodiment 1.
Expansion bracing frame 8 not only can strut bag filter 5, and also the same with spring have cushioning effect, in casing 1
Bag filter 5 can be taken when wind speed is unstable and play flow-disturbing effect, sluggish air-flow mutation in wind path, so that air-flow is tried one's best and keep steady
Fixed, it is to avoid to produce more windy making an uproar.
Embodiment 3:
Described intermediate filtered device is extreme trace structure, and expansion bracing frame 8 is in cylinder.Remaining is with embodiment 1.
Claims (10)
1. a kind of dust removal equipment, including casing (1), is characterized in that the arrival end of casing (1) is provided with anion generator (2), case
The port of export in body (1) is provided with the cartridge filter (3) of one end closing, and cincture on the barrel of cartridge filter (3) is provided with filter screen, cartridge filter
(3) opening end face and casing (1) port of export end wall palette, and the outlet of the opening of cartridge filter (3) and casing (1) is even
Logical, it is installed with blower fan (4) between anion generator (2) and cartridge filter (3), blower fan (4) is coaxial with cartridge filter (3).
2. dust removal equipment according to claim 1, is characterized in that the blind end of cartridge filter (3) is abutted with blower fan (4).
3. dust removal equipment according to claim 1, in is characterized in that being provided between anion generator (2) and cartridge filter (3)
Between defecator, intermediate filtered device be multilevel hierarchy.
4. dust removal equipment according to claim 3, is characterized in that intermediate filtered device is bag filter (5), and at different levels
Between bag filter (5) be nested structure.
5. dust removal equipment according to claim 4, is characterized in that bag filter (5) its interior is provided with expansion bracing frame
(8), expansion bracing frame (8) is fixed cylinder frame structure.
6. dust removal equipment according to claim 4, is characterized in that bag filter (5) its interior is provided with expansion bracing frame
(8), expansion bracing frame (8) is the deformable helical structure made with elastic strip material.
7. dust removal equipment according to claim 2, is characterized in that the blind end of cartridge filter (3) is threaded with puller bolt
(6), the bolt head of puller bolt (6) is connected to the end of blower fan (4), and puller bolt (6) is additionally provided with locking nut (7).
8. dust removal equipment according to claim 1, is characterized in that the filter screen on cartridge filter (3) and described intermediate filtered device
Material is electrostatic cotton.
9. dust removal equipment according to claim 1, is characterized in that casing (1) inwall is provided with sound-absorbing sponge (9).
10. dust removal equipment according to any one of claim 1 to 9, is characterized in that cartridge filter (3) includes cylinder and bottom
Lid, cylinder is sandwich, is provided with cavity between the inside and outside wall of cylinder, and cavity one end is closed, and the other end opens, cartridge filter (3)
Filter screen be filled in cavity, the cavity open end outer wall of cylinder is provided with least two radially outwardly extending clamping sheets, bottom cover
Be provided with the draw-in groove being adapted to clamping sheet, cylinder and bottom cover pass through the fit structure clamping of clamping sheet and draw-in groove, cylinder interior,
Uniform through hole on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610484984.4A CN106338106A (en) | 2016-06-23 | 2016-06-23 | Dedusting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610484984.4A CN106338106A (en) | 2016-06-23 | 2016-06-23 | Dedusting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106338106A true CN106338106A (en) | 2017-01-18 |
Family
ID=57826861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610484984.4A Pending CN106338106A (en) | 2016-06-23 | 2016-06-23 | Dedusting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338106A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779195A (en) * | 2019-10-18 | 2020-02-11 | 河南中烟工业有限责任公司 | Air conditioner dust removal filter cartridge support |
| CN114471007A (en) * | 2022-01-20 | 2022-05-13 | 衢州泰特过滤器材有限公司 | Multi-bag filter and filtering method thereof |
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| US4611531A (en) * | 1984-01-14 | 1986-09-16 | Siegenia-Frank, Kg | Ventilation appliance |
| CN2636953Y (en) * | 2003-07-07 | 2004-09-01 | 李京丽 | Dust collecting recoverer |
| CN202254028U (en) * | 2011-09-26 | 2012-05-30 | 中冶东方工程技术有限公司 | Pulse injection filter cylinder type air handling unit |
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