CN109045914A - A kind of rubbish exhaust gas long bag pulse deduster - Google Patents
A kind of rubbish exhaust gas long bag pulse deduster Download PDFInfo
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- CN109045914A CN109045914A CN201811055969.3A CN201811055969A CN109045914A CN 109045914 A CN109045914 A CN 109045914A CN 201811055969 A CN201811055969 A CN 201811055969A CN 109045914 A CN109045914 A CN 109045914A
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- dust collector
- box body
- collector box
- exhaust gas
- long bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of rubbish exhaust gas long bag pulse dedusters, the advantages of belonging to pulse dust collector field, having and improve filter effect, and then improve environmental-protecting performance, its key points of the technical solution are that: including support frame, dust collector box body, dedusting ash bucket, intake stack and wind pipe and air accumulator.Close to dust collector box body one end, tangent line is connect intake stack in the horizontal direction with dust collector box body.Wind pipe is connected with the exhaust fan of variable-frequency motor driving far from one end of dust collector box body.The gas phase outlet of exhaust fan is connected to soda acid exhaust gas washing tower.Horizontally disposed perforated ceiling is equipped in dust collector box body, dust collector box body is isolated into air-purifying chamber and filter chamber, is equipped with cloth bag in filter chamber and is filtered to dust-laden exhaust gas by perforated ceiling.The present invention is additionally provided with filter screen, dry powder deacidifying device, wet type blower, crushing device etc., to improve filter effect and then improve the environmental-protecting performance of long bag pulse deduster.The present invention is suitable for rubbish dedusting.
Description
Technical field
The present invention relates to pulse dust collector fields, more specifically, it relates to a kind of long bag pulse dust removal of rubbish exhaust gas
Device.
Background technique
Long bag pulse deduster belongs to pulse bag-type dust-removing technology of new generation, not only has the deashing of blowing pulse dust collector
The features such as ability is strong, high dust collection efficiency, low concentration of emission, also has the characteristics that reliable and stable, low energy consumption, occupied area is small, spy
The rubbish exhaust gas of Wind Volume Shi He not handled.
Maintenance and improvement for long bag pulse deduster generally stress in Anti-dew, leak out, the side such as Bag filter area
Face is finally reached good Bag filter effect, achievees the purpose that environmental protection.There are also some hiding problem values in actual production
It obtains us to pay close attention to, such as whether the gas at air outlet can achieve environmental requirement, the control to the exhaust gas discharged at air outlet
Also particularly significant.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of rubbish exhaust gas long bag pulse dust removal
Device has and further purifies to the exhaust gas of discharge, and then the advantages of raising environmental-protecting performance.
To achieve the above object, the present invention provides the following technical scheme that
A kind of rubbish exhaust gas long bag pulse deduster, including support frame install dust collector box body on the support frame, positioned at removing
Dedusting ash bucket below dirt device cabinet, positioned at the intake stack of dust collector box body side and going out positioned at the dust collector box body other side
Air piping and the air accumulator for being installed on dust collector box body top or side, dust collector box body is interior to be equipped with horizontally disposed porous day
Dust collector box body is isolated into superposed air-purifying chamber and in the filter chamber of lower part, air-purifying chamber by card, perforated ceiling
Blowing tube assembly is installed, blowing tube assembly is connected to air accumulator, several cloth bags is equipped on porous mounting plate, cloth bag is vertically fallen
Enter in filter chamber, maintenance door is equipped at the top of the dust collector box body, the first installing frame, the first installation are provided in the air-purifying chamber
Filter screen is provided on frame, the interface position of wind pipe is located at filter screen and dust collector box body roof on the dust collector box body
Between.
By using above-mentioned technical proposal, exhaust gas enters dust collector box body from intake stack, is deposited under dust collector box body
Side, upward migration from below, by Bag filter dedusting, the gas of filtering enters air-purifying chamber.Tube assembly is blown every a timing
Between to cloth bag carry out impulse jet, shake off the dust on cloth bag to dedusting ash bucket.It is right by installing filter screen in air-purifying chamber
The exhaust gas of discharge is filtered purification, so that the exhaust gas of discharge is reached environmental requirement, and then improve deduster environmental-protecting performance.
Further, first installing frame is intersecting parallels, and the filter screen is divided into several fritters and is erected at the first installation
On frame；The filter screen is equipped with activated carbon filter layer or SCR denitration.
By using above-mentioned technical proposal, convenient for replacing to filter screen, while active carbon mistake is placed on filter screen
Different filtering and catalytic effect may be implemented in filtering layer or SCR denitration.
Further, the dust collector box body includes inner casing and shell, and insulating interlayer is formed between inner casing and shell.
By using above-mentioned technical proposal, setting heat preservation spacer, reduces temperature leak, subtracts on dust collector box body wall surface
The temperature difference reaction, such as moisture condensation in small dust collector box body etc., and then improve filter effect.
Further, the wind pipe is connected with the exhaust fan with variable-frequency motor far from one end of dust collector box body.
By using above-mentioned technical proposal, exhaust fan makes deduster keep negative pressure, and internal gas is not easy excessive.
Further, the gas phase outlet of the exhaust fan is connected to soda acid exhaust gas washing tower.
By using above-mentioned technical proposal, soda acid exhaust gas washing tower can carry out acid-base neutralization to the gas of discharge, so that
Rubbish exhaust gas further satisfaction environmental requirement.
Further, access has dry powder deacidifying device on the intake stack, and the dry powder deacidifying device includes that setting exists
Dry powder injection apparatus on intake stack and the dry powder storehouse being arranged on external ground, dry powder injection apparatus are connect with dry powder storehouse.
By using above-mentioned technical proposal, the dry powder based on pulverized limestone is used, the acidic materials in exhaust gas are taken off
Acid, and then exhaust gas is pre-processed, make the exhaust gas meet the requirement of environmental protection of last discharge.
Further, close to dust collector box body one end, tangent line connects the intake stack in the horizontal direction with dust collector box body
It connects.
By using above-mentioned technical proposal, exhaust gas enters in cyclone type, allows dust to have centrifugal force, large dust particle is easier
It throws away and falls.
Further, it is also connected with wet type blower, the wet type air inlet is connected to wind pipe, and wet type blower goes out
Air port is connected to intake stack, and the wet type air inlet is equipped with water flowing nozzle, and wet type blower is driven by motor；The dedusting
Water seal board and cyclone are equipped in device cabinet.
By using above-mentioned technical proposal, dusty gas enters dust collector box body in blower graviational interaction along a tangential direction and rotates
Movement, under centrifugal force and gravity, large dust particle falls, and realizes I grades and gathers dust；Dusty gas and the water being sufficiently atomized are mixed
It closes and in a group enters wet type blower, under the effect of high-speed rotating draught fan impeller, water mist and dust sharp impacts polymerize, and make carefully
Small dust is captured by water, realizes that II effect is gathered dust；Clean gas and mud enter dedusting again by intake stack along a tangential direction
Device cabinet, mud are fallen under centrifugal force and gravity, realize that III effect is gathered dust.
Further, the dust collector box body and dedusting ash bucket junction are equipped with crushing device, and crushing device includes setting
Motor in dust collector box body outer wall and the broken knife assembly being arranged in inside dust collector box body, broken knife assembly includes rotation axis
The blade shifted to install on the rotating shaft.
By using above-mentioned technical proposal, crushing device can crush again the bulky refuse particle in dedusting ash bucket,
It is set to facilitate discharge.
Further, the intake stack and dust collector box body junction are equipped with transfer blade assembly, transfer blade assembly
Including cambered blade and mounting rack, mounting rack includes inner ring, connecting rod, and connecting rod is connect with inner ring, and connecting rod is welded on dedusting
Device cabinet wall, inner ring protrusion setting, cambered blade are welded in a fixed ring, and Fixing shrink ring is connected in inner ring.
By using above-mentioned technical proposal, transfer blade is rotated together with the air-flow of intake stack, and bulky grain rubbish is beaten
Broken is little particle, in order to gather dust and dust discharge.
In conclusion the invention has the following advantages:
1. can play by the setting of activated carbon filter layer or SCR denitration and be filtered purification to the exhaust gas of discharge
And then the advantages of environment protecting is provided；
2. be arranged by exhaust fan and soda acid exhaust gas washing tower, can play to be formed subnormal ambient make gas be not easy it is excessive, into
Row acid-base neutralization makes exhaust gas discharge the effect further met environmental requirements.
3. being arranged by dry powder deacidifying device, it can play and pre-process to exhaust gas and then guarantee that the exhaust gas of discharge is reachable
To the effect of environmental requirement；
4. the effect of triple effect dedusting can be played by the setting of tangent line air inlet, moisture blower and water flowing nozzle；
5. passing through the setting of crushing device, transfer blade, it can play and bulky grain is broken for little particle, in order to gather dust and arrange
The effect of dirt.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment 1；
Fig. 2 is the schematic diagram of internal structure of embodiment 1；
Fig. 3 is that embodiment 1 is mainly used for showing the structural schematic diagram of the first installing frame and filter screen；
Fig. 4 is that embodiment 2 is mainly used for showing the structural schematic diagram of dry powder injection apparatus and dry powder storehouse；
Fig. 5 is that embodiment 3 is mainly used for showing the structural schematic diagram of wet type blower；
Fig. 6 is that embodiment 3 is mainly used for showing the structural schematic diagram of water flowing spray head；
Fig. 7 is that embodiment 3 is mainly used for showing the structural schematic diagram of water seal board and cyclone；
Fig. 8 is that embodiment 4 is mainly used for showing the structural schematic diagram of crushing device；
Fig. 9 is that embodiment 4 is mainly used for showing the structural schematic diagram of transfer blade assembly；
Figure 10 is the portion A enlarged drawing in Fig. 2, for showing the first sealing structure；
Figure 11 is the portion B enlarged drawing in Fig. 2, for showing compressing structure；
Figure 12 is the portion C enlarged drawing in Fig. 2, for showing cloth bag structure；
In figure, 1, support frame；2, dust collector box body；3, dedusting ash bucket；4, intake stack；5, wind pipe；6, air accumulator；7, more
Hole ceiling；8, air-purifying chamber；9, filter chamber；10, jet tube assembly；11, cloth bag；111, internal layer；112, middle layer；113, outer
Layer；114, small-sized cloth bag；115, Thin Elastic ring；12, the first sealing mechanism；121, the first sealing block；122, the second sealing block；
123, bimodal face；124, mountain peak face；125, hillside face；126, the first groove；127, sectional gland bush；13, hold-down mechanism；131,
Pressure plate；132, compact heap；14, mounting plate；15, transfer blade assembly；151, cambered blade；153, inner ring；154, connecting rod；
155, fixed ring；16, exhaust fan；17, soda acid exhaust gas washing tower；18, maintenance door；19, the first installing frame；20, filter screen；21,
Inner casing；22, shell；23, insulating interlayer；24, dry powder injection apparatus；25, dry powder storehouse；26, wet type blower；27, air inlet；28,
Air outlet；29, water flowing nozzle；30, water seal board；31, cyclone；32, motor；33, rotation axis；34, blade.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1:
As shown in Figure 1, a kind of rubbish exhaust gas long bag pulse deduster, including a dust collector box body 2, dust collector box body 2 are pacified
On the support frame 1 for standing on ground.Maintenance door is equipped at the top of dust collector box body 2.2 side of dust collector box body is intake stack 4,
2 other side of dust collector box body is wind pipe 5.It is dedusting ash bucket 3 below dust collector box body 2, for sediment to be discharged.Discharge pipe
Road 5 is connected with exhaust fan 16 far from one end of dust collector box body 2, to negative pressure is formed inside dust collector box body 2, prevent gas from into
Air piping 4 is excessive.Exhaust fan 16 of the variable-frequency motor of the preferred adjustable frequency of exhaust fan 16 as driving source.The gas of exhaust fan 16
Phase output terminal is connected to soda acid exhaust gas washing tower 17, carries out acid-base neutralization to the exhaust gas of discharge and is discharged into air again.
As shown in Figure 1, 2, it is equipped with horizontally disposed perforated ceiling 7 in dust collector box body 2, perforated ceiling 7 is by dedusting
Device cabinet 2 is isolated into superposed air-purifying chamber 8 and the filter chamber 9 positioned at lower part.Blowing tube assembly is installed in air-purifying chamber 8,
Being blown tube assembly is ventilation pipe and several nozzles on ventilation pipe.2 top of dust collector box body or side are equipped with storage
Gas tank 6.Blowing tube assembly is connected to air accumulator 6, and blowing tube assembly each a period of time carries out impulse jet to filter chamber 9 and removes
Dirt.
As shown in figure 3, being provided with the first installing frame 19 in air-purifying chamber, it is provided with filter screen 20 on the first installing frame 19, is removed
The interface position of wind pipe 5 is located between 2 roof of filter screen 20 and dust collector box body on dirt device cabinet 2.First installing frame 19
It is preferably intersecting parallels, filter screen 20 divides to be erected on the first installing frame 19 for several fritters, in order to replace from maintenance door 18.
Activated carbon filter layer or SCR denitration are equipped on filter screen 20, to adapt to different filtration, purification needs.
As shown in Fig. 2, being insulation, dust collector box body 2 includes inner casing 21 and shell 22, between inner casing 21 and shell 22
Form insulating interlayer 23.
Embodiment 2:
Difference from Example 1 is: as shown in figure 4, access has dry powder deacidifying device, dry powder depickling dress on intake stack 4
It sets including the dry powder injection apparatus 24 being arranged on intake stack 4 and the dry powder storehouse 25 being arranged on external ground, dry powder injection
Device 24 is connect with dry powder storehouse 25.Dry powder is preferably pulverized limestone.Pulverized limestone is contacted by dry powder injection apparatus 24 with dust-laden exhaust gas
Reaction generates solid compounds, then is trapped and gathered dust by dust collector box body 2.
Embodiment 3:
Difference from Example 1 is: as shown in figure 5, intake stack 4 is close to 2 one end of dust collector box body and dust collector box body 2
Tangent line connects in the horizontal direction, so that air inlet becomes tangent line and enters the wind, gas enters in cyclone type, generates centrifugal force, large dust particle
It is easier to throw away and fall.As shown in Figure 5,6, long bag pulse deduster is also connected with wet type blower 26.26 air inlet of wet type blower
27 are connected to wind pipe 5, and 26 air outlet 28 of wet type blower is connected to intake stack 4, and 26 air inlet 27 of wet type blower is equipped with logical
(operating) water nozzle 29, wet type blower 26 are driven by motor 32.As shown in fig. 7, being equipped with water seal board 30 and cyclone in dust collector box body 2
31, when clean gas and mud enter in tangential direction, and by cyclone 31, clean gas is taken off because of centrifugal action
Then water is discharged from wind pipe 5, mud drops to cyclone 31 from water seal board 30, continues to fall to the discharge of dedusting ash bucket 3.
Above scheme realizes the effect of triple effect dedusting.
Embodiment 4:
Difference from Example 1 is: as shown in Figure 8,9, dust collector box body 2 and 3 junction of dedusting ash bucket are equipped with broken dress
It sets, crushing device includes the motor 32 that 2 outer wall of dust collector box body is arranged in and the crushing cutter group being arranged in inside dust collector box body 2
Part, broken knife assembly include rotation axis 33 and the blade shifted to install in rotation axis 33 34.In order to facilitate dedusting ash bucket 3 by rubbish
Rubbish discharge is mounted with one group of transfer blade assembly 15 more, follows at intake stack when intake stack 4 enters dust collector box body 2
The wind of high flow rate is rotated, and carries out addi-tional crusher to rubbish.Transfer blade assembly 15 includes cambered blade 151 and mounting rack.
Mounting rack includes inner ring 153, connecting rod 154, and connecting rod 154 connects inner ring 153, and connecting rod 154 is welded in dust collector box body 2
Wall, the protrusion setting of inner ring 153.Cambered blade 151 is welded in a fixed ring 155, and fixed ring 155 is socketed in inner ring 153.Gu
The end setting position limiting structure for determining ring 155 limits, and position limiting structure can be welded to the baffle etc. of 153 end of inner ring.By broken
The setting of crushing device, transfer blade can be played bulky grain being broken for little particle, in order to the effect with dust discharge of gathering dust.
Above embodiment can be applied in combination, and usage mode does not limit to foregoing description.In addition for embodiment 1 into
It is as follows that one step improves design design:
As shown in Fig. 2,10,2 inner wall of dust collector box body is equipped with the circle mounting plate 14 vertical with inner wall, the two welding.Mounting plate
Perforated ceiling 7 is provided on 14.The first sealing mechanism 12, the first sealer are equipped between mounting plate 14 and perforated ceiling 7
Structure 12 includes four the first sealing blocks 121 and four the second sealing blocks 122.The edge of first sealing block 121 and perforated ceiling 7
It welds at the edge of welding, the second sealing block 122 and mounting plate 14.First sealing block 121 is M shape, is installed far from perforated ceiling 7
One side be M shape bimodal face 123.Second sealing block 122 is wave crest shape far from the one side that mounting plate 14 is installed, close to mounting plate
The one side of 14 installations is plane.Second sealing block 122 includes the first auxiliary section and the second auxiliary section.First auxiliary section is far from installation
The one side of plate 14 is mountain peak face 124, and is agreed with the bimodal face 123 of the first sealing block 121, and the first resealing is formed, and hinders powder
Dirt passes through, even if there is gap, the curve part in the first auxiliary section mountain peak face 124 and the bimodal face 123 of the first sealing block also extends powder
The passage path of dirt achievees the effect that further to hinder.One side of second auxiliary section far from mounting plate 14 is hillside face 125, mountain
The minimum point of slope surface 125 is engaged with the minimum point in the first auxiliary section mountain peak face 124, and the highest in the second auxiliary section hillside face 125
Point is higher than the 1~2cm of highest point in the first auxiliary section mountain peak face 124, and the highest point in hillside face 125 is also to intercept next part powder
Dirt, formed the second resealing so that dust be not easy it is excessive.
As shown in Figure 10, retaining between 2 inner wall of perforated ceiling 7 and dust collector box body has gap, is equipped in gap different
Shape gasket 127, is equivalent to second seals structure.127 advantageous cross sections of sectional gland bush are trapezoidal rubber strip block.Abnormity
127 one end of gasket (wide face) is contacted with 2 inner wall of dust collector box body, and the first sealing block 121 is close to the side that dust collector box body 2 is installed
Wall surface is equipped with the first groove 126, and 127 other end of sectional gland bush (leptoprosopy) is stuck in the first groove 126, and it is close to form third weight
Envelope.When blowing tube assembly sprays cloth bag 11, perforated ceiling 7 can be squeezed abnormity by surge, these pressure
Gasket 127, so that 127 compressive deformation of sectional gland bush, increases with dust collector box body 2,7 contact area of perforated ceiling, into
And reach good sealing effect.
As shown in Fig. 2,11,2 inner wall of dust collector box body of 7 top of perforated ceiling is equipped with and 2 inner wall of dust collector box body
Vertical hold-down mechanism 13.Hold-down mechanism 13 includes pressure plate 131 and compact heap 132.Pressure plate 131 is located at perforated ceiling 7
Top is simultaneously mounted on 2 inner wall of dust collector box body by hinge.131 length of single pressure plate is less than 2 single edge of dust collector box body
Side length, with facilitate open pressure plate 131, hang out perforated ceiling 7.Compact heap 132 is located above 131 both ends of pressure plate and cuts with scissors
It connects and is connected on 2 inner wall of dust collector box body, play the pressuring action to closed impaction plate 131.Pressure plate 131 and compact heap 132
Collective effect makes perforated ceiling 7 be not easy to rise with the air-flow for leading to air-out passage.
As shown in Fig. 2,12, several cloth bags 11 being installed on porous mounting plate 14, cloth bag 11 is vertically fallen into filter chamber 9,
Dust is filtered.The cloth bag 11 that the present embodiment uses includes three layers: internal layer 111, middle layer 112 and outer layer 113, and three layers
Cloth bag increases the filter area of cloth bag, to improve the indoor filter effect of filtering.Middle layer 112 is by the small-sized cloth of at least two sections
Bag 114 forms, can be depending on 11 length of cloth bag.During internal layer 111 and outer layer 113 are wrapped up by filter cloth from 112 bottom of middle layer
Interbed 112 is respectively formed.Internal layer 111 and outer layer 113 are blocked in outside middle layer 112, and dust is avoided to overstock in middle layer 112
At connecting joint.Filter cloth bottom has aperture, if any the powder for entering middle layer 112 through internal layer 111,113 cloth bag 11 of outer layer
Dirt can be discharged by aperture.Internal layer 111, middle layer 112 and outer layer 113 are mutually sutured close to one end of perforated ceiling 7, shape
At closed end.Small-sized cloth bag 114 includes cloth section and Thin Elastic ring 115, and cloth section one end package Thin Elastic ring 115 simultaneously sutures connection,
115 end of Thin Elastic ring of 11 other end of cloth bag and upper one small-sized cloth bag 114, which sutures, to be connected.Thin Elastic ring 115 is preferably metal elastic
Property part, with acid-alkali-corrosive-resisting, can be a circle annulus can also half ring, cloth bag 11 can be strutted to a certain degree.Metal
Elastic component is supported small-sized cloth bag 114, and then is supported to entire three layers of cloth bag 11, so that far from blowing tube assembly
Cloth bag 11 will not be attached together, convenient for dust be detached from.
Specific implementation process: dust-laden exhaust gas rubbish enters under the action of frequency conversion type exhaust fan 16 from intake stack 4, air inlet
Transfer blade assembly 15 at pipeline 4 is crushed the bulky grain rubbish having.Granulated garbage object is deposited to dedusting ash bucket 3,
For dust-laden exhaust gas then from dedusting ash bucket 3 upwardly through filter chamber 9, dust is intercepted at 11 surface of cloth bag, and gas then passes through cloth bag 11,
The outlet after air-purifying chamber.Blowing tube assembly is at regular intervals blown cloth bag 11, carries out deashing work.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of rubbish exhaust gas long bag pulse deduster, including support frame (1), the deduster case being mounted on support frame (1)
Body (2), be located at dust collector box body (2) below dedusting ash bucket (3), be located at dust collector box body (2) side intake stack (4) and
Positioned at dust collector box body (2) other side wind pipe (5) and be installed on the air accumulator of at the top of dust collector box body (2) or side
(6), horizontally disposed perforated ceiling (7) are equipped in dust collector box body (2), perforated ceiling (7) by dust collector box body (2) every
Blowing tube assembly is installed from superposed air-purifying chamber (8) and in the filter chamber (9) of lower part, air-purifying chamber (8), is blown
Tube assembly is connected to air accumulator (6), is equipped with several cloth bags (11) on porous mounting plate (14), and cloth bag (11) vertically falls into filtering
In room (9), maintenance door is equipped at the top of the dust collector box body (2), it is characterised in that: be provided with first in the air-purifying chamber (8)
Installing frame (19) is provided with filter screen (20) on the first installing frame (19), wind pipe (5) on the dust collector box body (2)
Interface position is located between filter screen (20) and dust collector box body (2) roof.
2. a kind of rubbish exhaust gas long bag pulse deduster according to claim 1, it is characterised in that: first installation
Frame (19) is intersecting parallels, and the filter screen (20) is divided into several fritters and is erected on the first installing frame (19)；The filter screen
(20) activated carbon filter layer or SCR denitration are equipped with.
3. a kind of rubbish exhaust gas long bag pulse deduster according to claim 2, it is characterised in that: the deduster case
Body (2) includes inner casing (21) and shell (22), forms insulating interlayer (23) between inner casing (21) and shell (22).
4. described in any item a kind of rubbish exhaust gas long bag pulse dedusters according to claim 1~3, it is characterised in that: institute
It states wind pipe (5) and is connected with the exhaust fan (16) with variable-frequency motor far from the one end of dust collector box body (2).
5. a kind of rubbish exhaust gas long bag pulse deduster according to claim 4, it is characterised in that: the exhaust fan
(16) gas phase outlet is connected to soda acid exhaust gas washing tower (17).
6. described in any item a kind of rubbish exhaust gas long bag pulse dedusters according to claim 1~3, it is characterised in that: institute
Stating access on intake stack (4) has dry powder deacidifying device, and the dry powder deacidifying device includes that setting is dry on intake stack (4)
Powder injection apparatus (24) and the dry powder storehouse (25) being arranged on external ground, dry powder injection apparatus (24) and dry powder storehouse (25) are even
It connects.
7. described in any item a kind of rubbish exhaust gas long bag pulse dedusters according to claim 1~3, it is characterised in that: institute
Stating intake stack (4), tangent line is connect in the horizontal direction with dust collector box body (2) close to dust collector box body (2) one end.
8. a kind of rubbish exhaust gas long bag pulse deduster according to claim 7, it is characterised in that: be also connected with wet type
Blower (26), wet type blower (26) air inlet (27) are connected to wind pipe (5), wet type blower (26) air outlet (28) with
Intake stack (4) connection, wet type blower (26) air inlet (27) are equipped with water flowing nozzle (29), and wet type blower (26) is by motor
(32) it drives；Water seal board (30) and cyclone (31) are equipped in the dust collector box body (2).
9. described in any item a kind of rubbish exhaust gas long bag pulse dedusters according to claim 1~3, it is characterised in that: institute
It states dust collector box body (2) and dedusting ash bucket (3) junction is equipped with crushing device, crushing device includes being arranged in dust collector box body
(2) in the broken knife assembly of dust collector box body (2) inside, broken knife assembly includes rotation axis for the motor (32) of outer wall and setting
(33) and on rotation axis (33) blade (34) shifted to install.
10. a kind of rubbish exhaust gas long bag pulse deduster according to claim 9, it is characterised in that: the blast pipe
Road (4) and dust collector box body (2) junction are equipped with transfer blade assembly (15), and transfer blade assembly (15) includes cambered blade
(151) and mounting rack, mounting rack include inner ring (153), connecting rod (154), and connecting rod (154) is connect with inner ring (153), connection
Bar (154) is welded on dust collector box body (2) inner wall, inner ring (153) protrusion setting, and cambered blade (151) is welded on a fixed ring
(155) on, fixed ring (155) is socketed on inner ring (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055969.3A CN109045914B (en) | 2018-09-11 | 2018-09-11 | Long-bag pulse dust collector for waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055969.3A CN109045914B (en) | 2018-09-11 | 2018-09-11 | Long-bag pulse dust collector for waste gas |
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| Publication Number | Publication Date |
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| CN109045914A true CN109045914A (en) | 2018-12-21 |
| CN109045914B CN109045914B (en) | 2021-05-04 |
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| CN201811055969.3A Active CN109045914B (en) | 2018-09-11 | 2018-09-11 | Long-bag pulse dust collector for waste gas |
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