CN109999577A - A kind of industrial dedusting equipment - Google Patents
A kind of industrial dedusting equipment Download PDFInfo
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- CN109999577A CN109999577A CN201910436854.7A CN201910436854A CN109999577A CN 109999577 A CN109999577 A CN 109999577A CN 201910436854 A CN201910436854 A CN 201910436854A CN 109999577 A CN109999577 A CN 109999577A
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- skeleton
- bag
- cam
- substrate
- bag filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—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
- B01D46/02—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
- B01D46/02—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
- B01D46/66—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of industrial dedusting equipment, it is related to air cleaning facility technical field, including at least shell, shell lower end is equipped with dust hopper, unloading valve is equipped under dust hopper at mouth, substrate is equipped in shell, housing cavity is separated into upper cavity and lower chamber by substrate, housing exterior walls are equipped with blast pipe and discharge pipe, blast pipe is connected to lower chamber, discharge pipe is connected to upper cavity, substrate is equipped with several Bag filter components, the Bag filter component includes a skeleton and a filter bag, a dust-break mechanism is equipped on the outside of each Bag filter component, each Bag filter component is equipped with the high-pressure aerated mechanism inflated in skeleton.The present invention proposes that one kind can be in equipment internal cleaning filter bag, the industrial dedusting equipment for extending life of bag filter and will not influence other Bag filter component.
Description
Technical field
The present invention relates to air cleaning facility technical field more particularly to a kind of industrial dedusting equipment.
Background technique
Common industrial dedusting equipment has bag filter, and bag filter is a kind of dry type dust filtration device.It is suitable for
Trap tiny, dry, non-fiber dust.Filter bag is using the filter cloth or nonwoven felt of weaving at utilizing fabric
Filtration is filtered dusty gas, and after dusty gas enters sack cleaner, particle is big, heavy dust, by
Settle down in the effect of gravity, fall into flue-dust retainer, the gas containing relatively fine dust when passing through filter bag, dust by detention,
It is purified gas.
Bag filter uses long, and dust of the detention on the outside of filter bag will affect the clean-up effect of filter bag, and deduster makes
With more long, the dust on the outside of filter bag is thicker, and clean-up effect is poorer.In order to solve this problem, common operating method is regular
Filter bag or cleaning filter bag are replaced, still, replacement filter bag operation is relatively complicated, and relatively takes manually and material cost, if passed through
Reversed Air blowing cleaning filter bag, the dust for the filter bag that blows off are easy to be adsorbed on neighbouring filter bag again, influence other Bag filter component
Using effect.
Summary of the invention
The present invention to solve the above-mentioned problems, proposes that one kind can use the longevity in equipment internal cleaning filter bag, extension filter bag
Order and will not influence the industrial dedusting equipment of other Bag filter component.
To achieve the goals above, the invention adopts the following technical scheme: a kind of industrial dedusting equipment, includes at least shell
Body, shell lower end are equipped with dust hopper, are equipped with unloading valve under dust hopper at mouth, substrate is equipped in shell, substrate divides housing cavity
Be divided into upper cavity and lower chamber, housing exterior walls are equipped with blast pipe and discharge pipe, and blast pipe is connected to lower chamber, discharge pipe with it is upper
Cavity connection, substrate are equipped with several Bag filter components, and the Bag filter component includes a skeleton and a filter bag, on substrate
Several location holes are offered, location hole and skeleton correspond, and skeleton upper end is fixed on location hole, and lower end is sealed by a bottom plate
It closes, filter bag is set on the outside of skeleton, is equipped with a lifter plate above each location hole, and each lifter plate, which passes through one, electronic to be pushed away
Bar driving can make lifting moving, the cover board of a salable corresponding location hole is equipped on the downside of lifter plate；
A dust-break mechanism is equipped on the outside of each Bag filter component, each dust-break mechanism includes four positioning columns, several blinds
Piece, four oscillating rods and four pull rods, the circumferentially equidistant interval of four positioning columns are set to corresponding Bag filter component periphery, positioning column
Upper end is fixed with substrate bottom surface, is equipped with the louvre blade from top to bottom arranged, louvre blade top edge between adjacent two positioning columns
Two sides are rotatablely connected with corresponding positioning column respectively, and ipsilateral louvre blade lower edge is hinged with an oscillating rod, the oscillating rod
It is vertically arranged；The corresponding pull rod of every oscillating rod, the pull rod are fixed on lifter plate bottom surface vertically, and pull rod lower end passes through substrate
Setting is slidably matched between pull rod and substrate, is connected between pull rod lower end and corresponding oscillating rod by a connecting rod, connecting rod one end
Hinged with pull rod, the other end is hinged with oscillating rod；
Each Bag filter component is equipped with the high-pressure aerated mechanism inflated in skeleton.
Preferably, the high-pressure aerated mechanism is to be equipped with current divider in lower chamber, current divider and external high pressure gas source connect
It connects；The Bag filter component is equipped with a high-voltage tube and a lifting pipe, and the lower end of the high-voltage tube connect and connects with current divider
Logical, upper end passes through bottom plate and is located in skeleton, and the upper end of the lifting pipe and the bottom surface of cover board are fixed and sealed, and lower end is slideably
Set on the suitable for reading interior of high-voltage tube, to be slidingly sealed cooperation between lifting pipe and high-voltage tube, lifting tube wall is equipped with several first
Venthole, high pressure tube wall be equipped with it is several can be with one-to-one second venthole of the first venthole.
Preferably, being equipped with a cloth bag expanding mechanism in the Bag filter component, the cloth bag expanding mechanism includes one
Positioning sleeve, a cam, a positioning ring and several arc strips, the positioning sleeve are socketed on high-voltage tube and are located at longitudinal in skeleton
Middle position, the cam is socketed on the outside of positioning sleeve and is rotatablely connected with positioning sleeve, between cam inner wall and positioning sleeve outer wall
Equipped with annular high voltage slot, interface channel is equipped in positioning sleeve and high-voltage tube, described interface channel one end is connected to annular high voltage slot,
The other end is connected to high pressure inside pipe wall；The lifting pipe is equipped with the third venthole that can be connected to interface channel；It is set in cam
There are several exhaust passages, the exhaust passage is arranged inside cam in vortex-like line, and exhaust passage one end is connected to annular high voltage
Slot, the other end are connected to cam outer wall；The positioning ring is coaxially fixed on skeleton, and the arc strip equidistant interval setting is fixed
On the outside of the ring of position and between skeleton and filter bag；It is equipped with mandril towards cam on arc strip, positioning ring is equipped with mandril one by one
Corresponding slide opening, mandril pass through corresponding slide opening and are slidably matched with slide opening, and mandril can be pushed by cam and is displaced outwardly, arc strip
The guiding mechanism of arc strip is equipped between positioning ring.
Preferably, the guiding mechanism of the arc strip are as follows: towards cam, equipped with fixing, there are two plugs on the arc strip
Bolt is played, two plugs play bolt and are located at mandril two sides and are arranged in parallel with mandril, and positioning ring, which is equipped with, plays bolt one by one with plug
Corresponding pilot hole, plug play bolt and pass through corresponding pilot hole and be slidably matched with pilot hole, and plug, which is beaten to be arranged on bolt, to be used for back
The returning spring of multiple arc strip, the returning spring are located at side of the positioning ring far from arc strip.
Therefore, the invention has the following beneficial effects: 1, be provided with dust-break mechanism, each Bag filter component can be independent
Cleaning filter bag operation is carried out, and will not influence other Bag filter component；2, the structure between high-voltage tube, lifting pipe and cover board is set
It sets, when being connected to high-pressure air source progress ash disposal, the location hole above skeleton can be closed simultaneously, it is ensured that high-pressure air source will not be from epicoele
Body leakage, structure is simple, and concertedness is good；3, it is provided with cloth bag expanding mechanism, during cloth bag carries out ash disposal, plays similar bat
Effect is played, can preferably remove and be not easy the dust fallen on the outside of cloth bag.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is the main view of embodiment one.
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2.
Fig. 4 is the cross-sectional view in the direction B-B in Fig. 2.
Fig. 5 is the structural schematic diagram of dust-break mechanism in embodiment one.
Fig. 6 is the partial schematic diagram of dust-break mechanism in opened condition in embodiment one.
Fig. 7 is the partial schematic diagram that dust-break mechanism is in closed state in embodiment one.
Fig. 8 is the cross-sectional view of another angle of embodiment one.
Fig. 9 is the structural schematic diagram of Bag filter component and high-pressure aerated mechanism in embodiment one.
Figure 10 is the enlarged drawing in Fig. 9 at a.
Figure 11 is the structural schematic diagram of cloth bag expanding mechanism in embodiment two.
Figure 12 is the top view of cloth bag expanding mechanism in embodiment two.
Figure 13 is the transverse sectional view of positioning sleeve and cam in embodiment two.
Figure 14 is the schematic diagram of interface channel and third venthole off-state in embodiment two.
Figure 15 is the schematic diagram of interface channel and third venthole connected state in embodiment two.
Figure 16 is the structural schematic diagram that arc strip is expanded outward in embodiment two.
1: shell；101: blast pipe；102: discharge pipe；103: upper cavity；104: lower chamber；2: substrate；201: location hole；
3: Bag filter component；301: skeleton；302: filter bag；303: bottom plate；4: dust hopper；5: unloading valve；6: dust-break mechanism；601: fixed
Position column；602: louvre blade；603: oscillating rod；604: pull rod；605: connecting rod；7: lifter plate；701: electric pushrod；702: cover board；
8: high-pressure aerated mechanism；801: current divider；802: high-voltage tube；803: lifting pipe；804: the first ventholes；805: the second outlets
Hole；9: cloth bag expanding mechanism；901: positioning sleeve；902: cam；903: positioning ring；904: arc strip；905: mandril；906: plug is beaten
Bolt；907: returning spring；908: bearing；909: annular high voltage slot；910: interface channel；911: exhaust passage；912: third
Venthole；913: sealing ring.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawing.
Embodiment one
Referring to Fig. 1 to Figure 10, a kind of industrial dedusting equipment described in the present embodiment includes at least shell 1, and 1 lower end of shell is equipped with
Dust hopper 4, dust hopper 4 descend and are equipped with unloading valve 5 at mouth, are equipped with substrate 2 in shell 1,1 inner cavity of shell is separated into epicoele by substrate 2
Body 103 and lower chamber 104,1 outer wall of shell are equipped with blast pipe 101 and discharge pipe 102, and blast pipe 101 and lower chamber 104 connect
It is logical, ventilating fan is equipped in blast pipe 101, discharge pipe 102 is connected to upper cavity 103, air exhauster is equipped in discharge pipe 102,
It is set on substrate 2 there are four Bag filter component 3, four Bag filter components, 3 rectangular array is arranged, each Bag filter
Component 3 includes at least a skeleton 301 and a filter bag 302, opens up that there are four location hole 201, location hole 201 and skeletons on substrate 2
301 correspond, and 301 upper end of skeleton is fixed on location hole 201, and lower end is closed by a bottom plate 303, and filter bag 302 is set in
On the outside of skeleton 301, a lifter plate 7 is equipped with above each location hole 201, each lifter plate 7 passes through an electric pushrod 701
Driving can make lifting moving, the cover board 702 of a salable corresponding location hole 201 is equipped on the downside of lifter plate 7.
A dust-break mechanism 6 is equipped on the outside of each Bag filter component 3, the dust-break mechanism 6 is in four shutter sides
The rectangle Fence structure that head and the tail are formed by connecting, each dust-break mechanism 6 include four positioning columns 601, several louvre blades 602, four
Oscillating rod 603 and four pull rods 604, the circumferentially equidistant interval of four positioning columns 601 is set to corresponding 3 periphery of Bag filter component, fixed
Position 601 upper end of column is fixed with 2 bottom surface of substrate, is equipped with the louvre blade from top to bottom arranged between adjacent two positioning columns 601
602,602 top edge two sides of louvre blade are rotatablely connected with corresponding positioning column 601 respectively, allow louvre blade 602 around upper
Edge is swung, and ipsilateral 602 lower edge of louvre blade is hinged with an oscillating rod 603, and the oscillating rod 603 is vertically arranged, so that
Oscillating rod 603 can pull louvre blade 602 to swing around top edge；The corresponding pull rod 604 of every oscillating rod 603, the drawing
Bar 604 is fixed on 7 bottom surface of lifter plate vertically, and 604 lower end of pull rod is arranged across substrate 2, is sliding between pull rod 604 and substrate 2
Cooperation is connected between 604 lower end of pull rod and corresponding oscillating rod 603 by a connecting rod 605, and 605 one end of connecting rod and pull rod 604 are cut with scissors
It connects, the other end and oscillating rod 603 are hinged.It when pull rod 604 moves up, is transmitted by connecting rod 605, oscillating rod 603 is driven to move up and past
604 direction of pull rod is drawn close so that the lower edge of louvre blade 602 is pulled up, the louvre blade 602 in dust-break mechanism 6 in opened condition,
As shown in Figure 6；It when pull rod 604 moves down, is transmitted by connecting rod 605, drives oscillating rod 603 to move down and far from pull rod 604, so that hundred
The lower edge of blade 602 is fallen after rise, and the louvre blade 602 in dust-break mechanism 6 is in closed state, as shown in Figure 7.
Each Bag filter component 3 is equipped with the high-pressure aerated mechanism 8 inflated in skeleton 301, the high-pressure aerated machine
Structure 8 is that current divider 801 is equipped in lower chamber 104, and current divider 801 connect with external high pressure gas source, is always maintained in current divider 801
There is high pressure gas；The Bag filter component 3 is equipped with a high-voltage tube 802 and a lifting pipe 803, under the high-voltage tube 802
End is connected to and in communication with current divider 801, and upper end passes through bottom plate 303 and is located in skeleton 301, close between high-voltage tube 802 and bottom plate 303
Sealing is fixed, and the upper end of the lifting pipe 803 and the bottom surface of cover board 702 are fixed and sealed, and lower end is slidingly disposed at high-voltage tube 802
It is suitable for reading in, be slidingly sealed cooperation between lifting pipe 803 and high-voltage tube 802,803 tube wall of lifting pipe goes out equipped with several first
Stomata 804,802 tube wall of high-voltage tube be equipped with it is several can be with one-to-one second venthole 805 of the first venthole 804.Work as lid
When plate 702 is displaced downwardly to the location hole 201 on closure substrate 2, the first venthole 804 and the second of high-voltage tube 802 of lifting pipe 803
Venthole 805 is corresponding and is connected to.
When purifying air, the piston rod retraction of electric pushrod 701 is moved up, and lifter plate 7 and cover board 702 rise on substrate 2
201 top of location hole, location hole 201 are connected to upper cavity 103, i.e. 301 inside of skeleton is connected to upper cavity 103, and lifting pipe
The first venthole 804 on 803 is staggered with the second venthole 805 on high-voltage tube 802 and cuts off mutually.Meanwhile 7 band of lifter plate
Dynamic pull rod 604 moves up, and is transmitted by connecting rod 605, drives oscillating rod 603 to move up and draw close toward 604 direction of pull rod, so that louvre blade
602 lower edge is pulled up, and the louvre blade 602 in dust-break mechanism 6 is in opened condition.Air enters lower chamber from blast pipe 101
104, particle is big, heavy dust since the effect of gravity settles down falls into dust hopper 4, the gas containing relatively fine dust
Body is by louvre blade 602, then by filter bag 302, and for dust by detention, it is upper that the gas by filtering passes through the entrance of location hole 201 again
Cavity 103 is finally discharged from discharge pipe 102, realizes the effect of air cleaning.
When cloth bag ash disposal, the piston rod of electric pushrod 701 is moved down, and lifter plate 7 and cover board 702 are moved down with piston rod, cover board
702 are displaced downwardly in location hole 201 and block location hole 201, and lifter plate 7 drives pull rod 604 to move down, transmitted by connecting rod 605, band
Movable pendulum lever 603 moves down and far from pull rod 604, so that the lower edge of louvre blade 602 is fallen after rise, the louvre blade 602 in dust-break mechanism 6
It is in closed state.Meanwhile the first venthole 804 on lifting pipe 803 and the second venthole 805 on high-voltage tube 802 are corresponding simultaneously
Connection, at this point, the high pressure gas in current divider 801 passes sequentially through 802 lumen of high-voltage tube, 803 lumen of lifting pipe, the first venthole
804 and second venthole 805 enter skeleton 301 inside so that the air-flow direction on 302 wall of filter bag be changed to by it is interior extremely
Outside direction flowing, therefore, the dust being delayed on 302 outer wall of filter bag can be blown off 302 outer wall of filter bag by high pressure gas, and be kept off
Louvre blade 602 in dirt mechanism 6 stops, and will not fly to neighbouring Bag filter component 3, but directly whereabouts or along dust-break machine
Structure 6 falls in dust hopper 4 and is collected, to realize cloth bag dedusting effect.Each Bag filter component 3 can individually into
Row cleaning filter bag operation, remaining Bag filter component 3 can still carry out air purifying operation.
Embodiment two
Referring to Figure 11 to Figure 15, a kind of industrial dedusting equipment described in the present embodiment includes at least shell 1, and 1 lower end of shell is equipped with
Dust hopper 4, dust hopper 4 descend and are equipped with unloading valve 5 at mouth, are equipped with substrate 2 in shell 1,1 inner cavity of shell is separated into epicoele by substrate 2
Body 103 and lower chamber 104,1 outer wall of shell are equipped with blast pipe 101 and discharge pipe 102, and blast pipe 101 and lower chamber 104 connect
It is logical, ventilating fan is equipped in blast pipe 101, discharge pipe 102 is connected to upper cavity 103, air exhauster is equipped in discharge pipe 102,
It is set on substrate 2 there are four Bag filter component 3, four Bag filter components, 3 rectangular array is arranged, each Bag filter
Component 3 includes at least a skeleton 301 and a filter bag 302, opens up that there are four location hole 201, location hole 201 and skeletons on substrate 2
301 correspond, and 301 upper end of skeleton is fixed on location hole 201, and lower end is closed by a bottom plate 303, and filter bag 302 is set in
On the outside of skeleton 301, a lifter plate 7 is equipped with above each location hole 201, each lifter plate 7 passes through an electric pushrod 701
Driving can make lifting moving, the cover board 702 of a salable corresponding location hole 201 is equipped on the downside of lifter plate 7.
A dust-break mechanism 6 is equipped on the outside of each Bag filter component 3, the dust-break mechanism 6 is in four shutter sides
The rectangle Fence structure that head and the tail are formed by connecting, each dust-break mechanism 6 include four positioning columns 601, several louvre blades 602, four
Oscillating rod 603 and four pull rods 604, the circumferentially equidistant interval of four positioning columns 601 is set to corresponding 3 periphery of Bag filter component, fixed
Position 601 upper end of column is fixed with 2 bottom surface of substrate, is equipped with the louvre blade from top to bottom arranged between adjacent two positioning columns 601
602,602 top edge two sides of louvre blade are rotatablely connected with corresponding positioning column 601 respectively, allow louvre blade 602 around upper
Edge is swung, and ipsilateral 602 lower edge of louvre blade is hinged with an oscillating rod 603, and the oscillating rod 603 is vertically arranged, so that
Oscillating rod 603 can pull louvre blade 602 to swing around top edge；The corresponding pull rod 604 of every oscillating rod 603, the drawing
Bar 604 is fixed on 7 bottom surface of lifter plate vertically, and 604 lower end of pull rod is arranged across substrate 2, is sliding between pull rod 604 and substrate 2
Cooperation is connected between 604 lower end of pull rod and corresponding oscillating rod 603 by a connecting rod 605, and 605 one end of connecting rod and pull rod 604 are cut with scissors
It connects, the other end and oscillating rod 603 are hinged.It when pull rod 604 moves up, is transmitted by connecting rod 605, oscillating rod 603 is driven to move up and past
604 direction of pull rod is drawn close so that the lower edge of louvre blade 602 is pulled up, the louvre blade 602 in dust-break mechanism 6 in opened condition,
As shown in Figure 6；It when pull rod 604 moves down, is transmitted by connecting rod 605, drives oscillating rod 603 to move down and far from pull rod 604, so that hundred
The lower edge of blade 602 is fallen after rise, and the louvre blade 602 in dust-break mechanism 6 is in closed state, as shown in Figure 7.
Each Bag filter component 3 is equipped with the high-pressure aerated mechanism 8 inflated in skeleton 301, the high-pressure aerated machine
Structure 8 is that current divider 801 is equipped in lower chamber 104, and current divider 801 connect with external high pressure gas source, is always maintained in current divider 801
There is high pressure gas；The Bag filter component 3 is equipped with a high-voltage tube 802 and a lifting pipe 803, under the high-voltage tube 802
End is connected to and in communication with current divider 801, and upper end passes through bottom plate 303 and is located in skeleton 301, close between high-voltage tube 802 and bottom plate 303
Sealing is fixed, and the upper end of the lifting pipe 803 and the bottom surface of cover board 702 are fixed and sealed, and lower end is slidingly disposed at high-voltage tube 802
It is suitable for reading in, be slidingly sealed cooperation between lifting pipe 803 and high-voltage tube 802,803 tube wall of lifting pipe goes out equipped with several first
Stomata 804,802 tube wall of high-voltage tube be equipped with it is several can be with one-to-one second venthole 805 of the first venthole 804.Work as lid
When plate is displaced downwardly to the location hole on closure substrate, the first venthole 804 of lifting pipe and the second venthole 805 of high-voltage tube are corresponding
And it is connected to.
A cloth bag expanding mechanism 9 is equipped in the Bag filter component 3, the cloth bag expanding mechanism 9 includes a positioning sleeve
901, a cam 902, a positioning ring 903 and three arc strips 904, the positioning sleeve 901 is socketed on high-voltage tube 802 and position
In longitudinally middle position in skeleton 301, the cam 902 is socketed in 901 outside of positioning sleeve and is rotatablely connected with positioning sleeve 901,
It is set between the cam 902 and positioning sleeve 901 there are two bearing 908, two bearings 908 are coaxially disposed, 902 inner wall of cam and fixed
It is equipped with annular high voltage slot 909 between 901 outer walls of set of position, several sealing rings 913 are equipped between cam 902 and positioning sleeve 901, it is described
Sealing ring 913 is distributed in 909 two sides of annular high voltage slot, is equipped with interface channel 910, the company in positioning sleeve 901 and high-voltage tube 802
It connects 910 one end of road and is connected to annular high voltage slot 909, the other end is connected to 802 inner wall of high-voltage tube；It is set on the lifting pipe 803
There is the third venthole 912 that can be connected to interface channel 910.When cover board 702, which is displaced downwardly to, blocks the location hole 201 on substrate 2,
First venthole 804 of lifting pipe 803 and the second venthole 805 of high-voltage tube 802 are corresponding and be connected to, meanwhile, on lifting pipe 803
Third venthole 912 be connected to interface channel 910.
Several exhaust passages 911 are equipped in cam 902, the exhaust passage 911 is arranged in cam 902 in vortex-like line
Portion, 911 one end of exhaust passage are connected to annular high voltage slot 909, and the other end is connected to 902 outer wall of cam；The positioning ring 903 is same
Axis is fixed on skeleton 301, and the radian of arc strip 904 is bonded matching, three arc strips 904 etc. with the outer wall radian of skeleton 301
Away from being arranged at intervals on the outside of positioning ring 903 and between skeleton 301 and filter bag 302；It is set on arc strip 904 towards cam 902
There is mandril 905, positioning ring 903, which is equipped with, passes through corresponding slide opening and and slide opening with the one-to-one slide opening of mandril 905, mandril 905
It is slidably matched, mandril 905 can be pushed by cam 902 and is displaced outwardly, and arc strip is equipped between arc strip 904 and positioning ring 903
904 guiding mechanism, the guiding mechanism of the arc strip 904 are as follows: be equipped with and be fixed with towards cam 902 on the arc strip 904
Two plugs play bolt 906, and two plugs play bolt 906 and are located at 905 two sides of mandril and are arranged in parallel with mandril 905, positioning ring 903
It is equipped with and makes the one-to-one pilot hole of bolt 906 with plug, plug plays bolt 906 and passes through corresponding pilot hole and match with pilot hole sliding
It closes, plug beats on bolt 906 returning spring 907 being arranged with for replying arc strip 904, and the returning spring 907 is located at positioning
Side of the ring 903 far from arc strip 904.
When purifying air, the piston rod retraction of electric pushrod 701 is moved up, and lifter plate 7 and cover board 702 rise on substrate 2
201 top of location hole, location hole 201 are connected to upper cavity 103, i.e. 301 inside of skeleton is connected to upper cavity 103, and lifting pipe
The first venthole 804 on 803 is staggered with the second venthole 805 on high-voltage tube 802 and cuts off mutually, on lifting pipe 803
Third venthole 912 is staggered with interface channel 910 and cuts off mutually.Meanwhile lifter plate 7 drives pull rod 604 to move up, and passes through connecting rod
605 transmitting drive oscillating rod 603 to move up and draw close toward 604 direction of pull rod, so that the lower edge of louvre blade 602 is pulled up, dust-break
Louvre blade 602 in mechanism 6 is in opened condition.Air enters lower chamber 104 from blast pipe 101, and particle is big, heavy powder
Dirt falls into dust hopper 4 since the effect of gravity settles down, and the gas containing relatively fine dust is by louvre blade 602, then leads to
Filter bag 302, dust is by detention, and the gas by filtering passes through location hole 201 again and enters upper cavity 103, finally from discharge pipe
102 discharges, realize the effect of air cleaning.
When cloth bag ash disposal, the piston rod of electric pushrod 701 is moved down, and lifter plate 7 and cover board 702 are moved down with piston rod, cover board
702 are displaced downwardly in location hole 201 and block location hole 201, and lifter plate 7 drives pull rod 604 to move down, transmitted by connecting rod 605, band
Movable pendulum lever 603 moves down and far from pull rod 604, so that the lower edge of louvre blade 602 is fallen after rise, the louvre blade 602 in dust-break mechanism 6
It is in closed state.Meanwhile the first venthole 804 on lifting pipe 803 and the second venthole 805 on high-voltage tube 802 are corresponding simultaneously
Connection, at this point, the high pressure gas in current divider 801 passes sequentially through 802 lumen of high-voltage tube, 803 lumen of lifting pipe, the first venthole
804 and second venthole 805 enter skeleton 301 inside so that the air-flow direction on 302 wall of filter bag be changed to by it is interior extremely
Outside direction flowing, therefore, the dust being delayed on 302 outer wall of filter bag can be blown off 302 outer wall of filter bag by high pressure gas, and be kept off
Louvre blade 602 in dirt mechanism 6 stops, and will not fly to neighbouring Bag filter component 3, but directly whereabouts or along dust-break machine
Structure 6 falls in dust hopper 4 and is collected, to realize cloth bag dedusting effect.Each Bag filter component 3 can individually into
Row cleaning filter bag operation, remaining Bag filter component 3 can still carry out air purifying operation.
Meanwhile the third venthole 912 on lifting pipe 803 is connected to interface channel 910, the high pressure gas in current divider 801
Body can also pass sequentially through 802 lumen of high-voltage tube, 803 lumen of lifting pipe, third venthole 912 and interface channel 910 and enter annular
High-pressure trough 909, then cam 902 is discharged from exhaust passage 911, since the exhaust passage 911 in cam 902 is arranged in vortex-like line,
When high pressure gas is discharged from exhaust passage 911, it will drive cam 902 and rotate, in 902 rotary course of cam, intermittent can push
Mandril 905 moves outward, and arc strip 904 is acted on by both mandril 905 and returning spring 907, can be reciprocating, so that being located at
The filter bag 302 in the outside of arc strip 904 can be removed preferably by the similar effect patted and be not easy to fall on the outside of cloth bag
Dust.
Claims (4)
1. a kind of industrial dedusting equipment includes at least shell (1), shell (1) lower end is equipped with dust hopper (4), mouth under dust hopper (4)
Place is equipped with unloading valve (5), is equipped with substrate (2) in shell (1), substrate (2) by shell (1) inner cavity be separated into upper cavity (103) and
Lower chamber (104), shell (1) outer wall are equipped with blast pipe (101) and discharge pipe (102), blast pipe (101) and lower chamber
(104) it is connected to, discharge pipe (102) is connected to upper cavity (103), and substrate (2) is equipped with several Bag filter components (3), described
Bag filter component (3) includes a skeleton (301) and a filter bag (302), offers several location holes (201) on substrate (2), fixed
Position hole (201) and skeleton (301) corresponds, and skeleton (301) upper end is fixed on location hole (201), and lower end passes through a bottom plate
(303) it closes, filter bag (302) is set on the outside of skeleton (301), it is characterised in that:
A lifter plate (7) is equipped with above each location hole (201), each lifter plate (7) passes through an electric pushrod (701)
Driving can make lifting moving, the cover board (702) of a salable corresponding location hole (201) is equipped on the downside of lifter plate (7)；
A dust-break mechanism (6) is equipped on the outside of each Bag filter component (3), each dust-break mechanism (6) includes four positioning columns
(601), several louvre blades (602), four oscillating rod (603) Ji Sigen pull rods (604), four positioning columns (601) are circumferentially equidistant
Interval is set to corresponding Bag filter component (3) periphery, and positioning column (601) upper end is fixed with substrate (2) bottom surface, adjacent two positioning
Be equipped with the louvre blade (602) from top to bottom arranged between column (601), louvre blade (602) top edge two sides respectively with it is corresponding
Positioning column (601) rotation connection, ipsilateral louvre blade (602) lower edge with an oscillating rod (603) hingedly, the oscillating rod
(603) it is vertically arranged；The corresponding pull rod (604) of every oscillating rod (603), the pull rod (604) are fixed on lifter plate vertically
(7) bottom surface, pull rod (604) lower end are arranged across substrate (2), are slidably matched between pull rod (604) and substrate (2), pull rod
(604) it is connected between lower end and corresponding oscillating rod (603) by a connecting rod (605), connecting rod (605) one end and pull rod (604) are cut with scissors
It connects, the other end and oscillating rod (603) are hinged；
Each Bag filter component (3) is equipped with the high-pressure aerated mechanism (8) inflated in skeleton (301).
2. a kind of industrial dedusting equipment according to claim 1, it is characterised in that: under the high-pressure aerated mechanism (8) is
Current divider (801) are equipped in cavity (104), current divider (801) is connect with external high pressure gas source；The Bag filter component (3)
It is equipped with a high-voltage tube (802) and a lifting pipe (803), the lower end of the high-voltage tube (802) connect and connects with current divider (801)
Logical, upper end passes through bottom plate (303) and is located in skeleton (301), and the upper end of the lifting pipe (803) and the bottom surface of cover board (702) are solid
Determine and seal, it is sliding between lifting pipe (803) and high-voltage tube (802) that lower end, which is slidingly disposed at the suitable for reading interior of high-voltage tube (802),
Dynamic sealing cooperation, lifting pipe (803) tube wall are equipped with several first ventholes (804), and high-voltage tube (802) tube wall is equipped with several
It can be with one-to-one second venthole (805) of the first venthole (804).
3. a kind of industrial dedusting equipment according to claim 2, it is characterised in that: set in the Bag filter component (3)
There is a cloth bag expanding mechanism (9), the cloth bag expanding mechanism (9) includes a positioning sleeve (901), a cam (902), a positioning ring
(903) and several arc strips (904), the positioning sleeve (901) are socketed on high-voltage tube (802) and are located in skeleton (301)
Longitudinally middle position, the cam (902) are socketed on the outside of positioning sleeve (901) and are rotatablely connected with positioning sleeve (901), cam
(902) annular high voltage slot (909) are equipped between inner wall and positioning sleeve (901) outer wall, in positioning sleeve (901) and high-voltage tube (802)
Equipped with interface channel (910), described interface channel (910) one end is connected to annular high voltage slot (909), and the other end is connected to high pressure
Manage (802) inner wall；The lifting pipe (803) is equipped with the third venthole (912) that can be connected to interface channel (910)；Cam
(902) several exhaust passages (911) are equipped in, row internal in cam (902) is arranged in vortex-like line for the exhaust passage (911)
Gas channel (911) one end is connected to annular high voltage slot (909), and the other end is connected to cam (902) outer wall；The positioning ring
(903) it is coaxially fixed on skeleton (301), arc strip (904) the equidistant interval setting is on the outside of positioning ring (903) and is located at
Between skeleton (301) and filter bag (302)；Mandril (905) are equipped with towards cam (902) on arc strip (904), positioning ring (903)
It is equipped with and passes through corresponding slide opening with mandril (905) one-to-one slide opening, mandril (905) and be slidably matched with slide opening, mandril
(905) it can be pushed and be displaced outwardly by cam (902), be equipped with arc strip (904) between arc strip (904) and positioning ring (903)
Guiding mechanism.
4. a kind of industrial dedusting equipment according to claim 3, it is characterised in that: the Guiding machine of the arc strip (904)
Structure are as follows: be equipped with and fix there are two filling in beat bolt (906) towards cam (902) on the arc strip (904), two plugs play bolt
(906) it is located at mandril (905) two sides and is arranged in parallel with mandril (905), positioning ring (903), which is equipped with, plays bolt with plug
(906) one-to-one pilot hole, plug beat bolt (906) and pass through corresponding pilot hole and be slidably matched with pilot hole, and plug plays bolt
(906) returning spring (907) for replying arc strip (904) is arranged on, the returning spring (907) is located at positioning ring
(903) far from the side of arc strip (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436854.7A CN109999577B (en) | 2019-05-24 | 2019-05-24 | Industrial dust removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436854.7A CN109999577B (en) | 2019-05-24 | 2019-05-24 | Industrial dust removal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109999577A true CN109999577A (en) | 2019-07-12 |
| CN109999577B CN109999577B (en) | 2021-10-01 |
Family
ID=67177788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910436854.7A Active CN109999577B (en) | 2019-05-24 | 2019-05-24 | Industrial dust removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109999577B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112933831A (en) * | 2021-01-31 | 2021-06-11 | 上海磬采电力科技开发有限公司 | Equipment capable of collecting waste gas and having cleaning function |
| CN113144806A (en) * | 2021-04-25 | 2021-07-23 | 广东轻工职业技术学院 | High-efficient dust collector is used to architectural environment engineering |
| CN114886278A (en) * | 2022-06-08 | 2022-08-12 | 深圳亚泰飞越设计顾问有限公司 | Environmental art design sample display device |
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| Publication number | Publication date |
|---|---|
| CN109999577B (en) | 2021-10-01 |
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