CN103446832A - Maze surrounding centrifugal membrane type dust remover - Google Patents
Maze surrounding centrifugal membrane type dust remover Download PDFInfo
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- CN103446832A CN103446832A CN2013103612363A CN201310361236A CN103446832A CN 103446832 A CN103446832 A CN 103446832A CN 2013103612363 A CN2013103612363 A CN 2013103612363A CN 201310361236 A CN201310361236 A CN 201310361236A CN 103446832 A CN103446832 A CN 103446832A
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- 239000000428 dust Substances 0.000 title claims abstract description 141
- 239000012528 membrane Substances 0.000 title claims abstract description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 72
- 210000004907 gland Anatomy 0.000 claims description 70
- 239000012982 microporous membrane Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 11
- 239000003500 flue dust Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a maze surrounding centrifugal membrane type dust remover. The maze surrounding centrifugal membrane type dust remover comprises a dust falling room arranged on a frame body, wherein a U-shaped wave dust removing device, a maze type dust removing device and a drum-type dust removing device are arranged from left to right along the axis direction in the dust falling room, a dust hopper is correspondingly arranged below the dust falling room, the U-shaped wave dust removing device is formed by connecting an inverted U-shaped plate with multiple wind guiding wings arranged at the bottom of a slot of the U-shaped wave dust removing device, ventilation openings are formed in a U-shaped plate between the every two adjacent wind guiding wings, the drum-type dust removing device comprises multiple filter cylinders which are driven by power equipment, a barrel of each filter cylinder is formed by sequentially connecting a skeleton, a polytetrafluoroethylene micropore film and a stainless steel membrane, and an air inlet is vertical to the surface of each barrel. The maze surrounding centrifugal membrane type dust remover is high in dust treatment quantity, can treat high-humidity, high-temperature, high-corrosion and high-viscosity dust, can be applicable to various working conditions and environments, has a good dust removal effect, is applicable to a new environmental protection emission standard and is long in service life.
Description
Technical field
The present invention relates to a kind of deduster, refer to that especially a kind of labyrinth ring is around centrifugal network membrane type deduster.
Background technology
China's air pollution problems inherent in recent years increases the weight of day by day, and China is as a developing power, and what will face in significant period of time from now on that air pollution constantly increases the weight of sternly completes situation.Continuous increase along with energy demand, the pollution problem that fume emission causes becomes increasingly conspicuous, air environmental pollution control problem, constantly cause that the whole world extensively pays much attention to, developing flue gas purifying equipment (cleaner) and technology efficient, energy-conservation, high performance-price ratio is from basic solution development and environmental protection, current from long-range different demands.
The kind that deduster uses is a lot, and the many of use is sack cleaner at present.Sack cleaner is higher to the efficiency of dust collection of dust, but, because the sack cleaner surface filtration is inhomogeneous, the local rate of filtration is excessive again, and needs compressed air to carry out deashing etc. by pulse valve, and these defects have caused dust removing effects undesirable.
Summary of the invention
The object of the present invention is to provide a kind of labyrinth ring around centrifugal network membrane type deduster; it is large that it processes the ash amount; can solve high humility, high-temperature, highly corrosive, high viscosity dust; can adapt to various different work condition environments uses; good dedusting effect; adapt to new environmental emission standard, improve and protected environment, long service life.
To achieve these goals, the invention provides a kind of labyrinth ring around centrifugal network membrane type deduster, comprise the falling dust room be installed on support body, be provided with air inlet and gas outlet in described falling dust room, wherein said falling dust room inner chamber is disposed with U-shaped wave dust arrester from left to right along axis direction, labyrinth type dust arrester and drum-type dust arrester, described U-shaped wave dust arrester, labyrinth type dust arrester and drum-type dust arrester are between air inlet and gas outlet, the bottom of described falling dust room and U-shaped wave dust arrester, the labyrinth type dust arrester is connected respectively flue-dust retainer with position corresponding to drum-type dust arrester position, described U-shaped wave dust arrester comprises the inverted u-shaped plate that is fixed in falling dust room's inner chamber and extends along falling dust room's axis direction, the bottom land of described U-shaped plate is arranged at intervals with a plurality of wind-guiding wings from left to right, the axis of each described wind-guiding wing and falling dust room is vertical or intersect, position on described U-shaped plate between adjacent two wind-guiding wings is respectively arranged with ventilating opening, described labyrinth type dust arrester is comprised of a plurality of spaced sheet orifice plates from left to right, the axis of each orifice plate and falling dust room is vertical or intersect, hole on adjacent orifice plate is staggered and arranges, described drum-type dust arrester comprises a plurality of filter cylinders that are installed on falling dust room's inner chamber and driven rotation by power-equipment and transmission device, each filter cylinder comprises cylindrical shell, described cylindrical shell two ends connect respectively the shutoff end plate and the end plate of giving vent to anger, described cylinder lumen has placed drum shaft vertically, the two ends of described drum shaft are passed respectively and are fixed in the shutoff end plate and the end plate of giving vent to anger, each described cylindrical shell is by cylindrical skeleton, the tubular polytetrafluoro microporous membrane that is wrapped in the skeleton outer surface forms with the tubular stainless steel membrane net that is attached to polytetrafluoro microporous membrane outer surface, described air inlet is perpendicular to each drum surface.
The longitudinal section of described wind-guiding wing is parabola shaped, and the end that suspends of wind-guiding wing extends towards lower right.
One end of described U-shaped plate is arranged at falling dust room's inner chamber upper end on air inlet right side, and the other end of described U-shaped plate is arranged at the falling dust room's inner chamber lower end near the labyrinth type dust arrester.
A plurality of described orifice plates are parallel to each other, and the lower end of each orifice plate tilts to lower right its upper end relatively.
Described polytetrafluoro microporous membrane is connected with described skeleton two ends by annular the first snap close, and described stainless steel membrane Netcom crosses annular the second snap close and is connected with the two ends of skeleton.
The inner chamber of described falling dust room is provided with two first and second dividing plates that distribute and vertically place before and after being, an end near the end plate of giving vent to anger on each described cylindrical shell is sealingly fastened on the first dividing plate, be provided with a plurality of steam vents on described second partition, described steam vent communicates with described gas outlet, be connected with a plurality of rolling bearing units on described second partition, each described drum shaft other end is through connecting with corresponding rolling bearing units after second partition.
The described end plate of giving vent to anger is formed by connecting by Circular Plate and the cross floor that is positioned at the Circular Plate inner chamber, forms four through holes between described floor and Circular Plate, and an end of described drum shaft vertically passes the center of floor.
Described transmission device is sprocket wheel or pulley transmission mechanism, and drum shaft one end of each described filter cylinder and sprocket wheel or the belt pulley of sprocket wheel or pulley transmission mechanism are connected and fixed.
Be separately installed with the first adjustment gland on the cylindrical shell of each described filter cylinder, the first sealed socket sleeve and the first sealing gland, be respectively arranged with V-type the first sealing ring between each described cylindrical shell and the first sealing gland, described the first sealing gland and the first sealed socket sleeve lay respectively at the first dividing plate before, back, be respectively arranged with O type the second sealing ring between each described first sealing gland and the first dividing plate, each described first sealed socket sleeve, the first sealing gland and the first dividing plate are connected and fixed by clamping screw, each described first front end of adjusting gland is filled in respectively in the gap between corresponding the first sealed socket sleeve rear end and cylindrical shell, each described first adjustment gland, be provided with O type the 5th sealing ring between the first sealed socket sleeve and cylindrical shell, each described first adjustment gland and the first sealed socket sleeve are connected and fixed by clamping screw.
Be separately installed with the second sealing gland on the drum shaft of each described filter cylinder, the second sealed socket sleeve and second is adjusted gland, be respectively arranged with V-type the 3rd sealing ring between each described drum shaft and the second sealing gland, described the second sealed socket sleeve and the second sealing gland lay respectively at falling dust room's header board before, back, be respectively arranged with O type the 4th sealing ring between each described second sealing gland and header board, each described second sealed socket sleeve, the second sealing gland and header board are connected and fixed by clamping screw, each described second rear end of adjusting gland is filled in respectively in the gap between corresponding the second sealed socket sleeve front end and drum shaft, each described second adjustment gland, be provided with O type the 6th sealing ring between the second sealed socket sleeve and drum shaft, each described second adjustment gland and the second sealed socket sleeve are connected and fixed by clamping screw.
After adopting such scheme, labyrinth ring of the present invention around centrifugal network membrane type deduster by set gradually U-shaped wave dust arrester, labyrinth type dust arrester and drum-type dust arrester between air inlet and gas outlet at falling dust room's inner chamber, at first dusty gas carries out first grade subsides by U-shaped wave dust arrester, big dust particle is subject to the shock of U-shaped plate and each wind-guiding wing and, naturally dropped in the flue-dust retainer of U-shaped wave dust arrester below by inertia force effect, dust downwards, tiny dust is folded to the labyrinth type dust arrester with air-flow and carries out the secondary sedimentation, under a plurality of orifice plate effects, gas flow rate descends and produces multinomial variation, and the dust after dust is decomposed, decomposes with air-flow under the factor effects such as pressure, impact, flow velocity reduction falls in the flue-dust retainer below the labyrinth type dust arrester, the fine solid particle do not decomposited, along with air-flow makes progress, enter drum-type dust arrester inside, rotate the centrifugal force produced through each filter cylinder, around power, the dusty gas of frictional force integrated treatment enters by polytetrafluoro microporous membrane and stainless steel membrane net filtration, dust with flue gas after separating fully, clean air is discharged by gas outlet, it is large that the present invention processes the ash amount, good dedusting effect, utilize cylindrical shell by cylindrical skeleton and be wrapped in cylindrical skeleton outer surface polytetrafluoro microporous membrane and the stainless steel membrane net is made, superfine stainless steel film net is attached on the polytetrafluoro microporous membrane, the two is fire-retardant in conjunction with having, high temperature resistant, the acid and alkali-resistance characteristics, can meet the requirement of most of occasion toxic emission temperature, the polytetrafluoro microporous membrane has good hydrophobicity, the landing angle of water droplet > 15.7 °, when processing the high gas of water capacity, do not stick with paste bag, do not stop up, the dirt cake is peeled off rate > 95%, there is very strong resistance to acids and bases, avoided the friction damage of polytetrafluoro microporous membrane and air, can solve high humility, high-temperature, highly corrosive, high viscosity dust, can adapt to various different work condition environments uses, adapt to new environmental emission standard, improve and protected environment, long service life, other three dust arresters can reduce the occupation of land space of deduster as far as possible according to the design size that needs of field working conditions environment, really accomplish the most rational space layout, and in the drum-type dust arrester, the filter cloth of the stainless steel nethike embrane of each filter cylinder and polytetrafluoro microporous membrane and existing sack cleaner relatively has more resistance to ag(e)ing, its service life be sack cleaner filter cloth service life 2-3 doubly more than.
Further beneficial effect of the present invention is: by the longitudinal section of wind-guiding wing, be designed to parabola shaped, and the end that suspends of wind-guiding wing extends towards lower right, design collides on the wind-guiding wing dust like this, is subject to inertia force directly to fall into the flue-dust retainer of U-shaped wave dust arrester below, has improved the grey efficiency of collection.
Further beneficial effect of the present invention is: by install first on the cylindrical shell of each filter cylinder, adjust gland, the first sealed socket sleeve and the first sealing gland, make each the first sealed socket sleeve, the first sealing gland and the first dividing plate link together, each first front end of adjusting gland is filled in respectively in the gap between corresponding the first sealed socket sleeve rear end and cylindrical shell, each first adjustment gland and the first sealed socket sleeve are connected and fixed by clamping screw, design guarantees being fixedly connected with between each filter cylinder cylindrical shell and the first dividing plate like this, V-type the first sealing ring is set respectively between each cylindrical shell and the first sealing gland, between each first sealing gland and second partition, O type the second sealing ring is set respectively, each the first adjustment gland, O type the 5th sealing ring is set between the first sealed socket sleeve and cylindrical shell, guarantee between each filter cylinder cylindrical shell and the first dividing plate to reach the sealing function between each parts, and according to service time and the first sealing ring, the abrasion condition of the second sealing ring and the 5th sealing ring, by adjusting clamping screw, sealing ring is exerted pressure, increase the tightness between filter cylinder cylindrical shell and the first dividing plate.
Further beneficial effect of the present invention is: by the second sealing gland is installed on the drum shaft of each filter cylinder, the second sealed socket sleeve and second is adjusted gland, make each the second sealed socket sleeve, the second sealing gland is connected with the falling dust room header board, each the second adjustment gland rear end is filled in respectively in the gap between corresponding the second sealed socket sleeve front end and drum shaft, each second adjustment gland and the second sealed socket sleeve are connected and fixed, being fixedly connected with between the drum shaft that design guarantees each filter cylinder like this and falling dust room header board, V-type the 3rd sealing ring is set between each drum shaft and the second sealing gland, between each second sealing gland and falling dust room's header board, O type the 4th sealing ring is set, each the second adjustment gland, O type the 6th sealing ring is set between the second sealed socket sleeve and drum shaft, reach the sealing function between each parts between the drum shaft of each filter cylinder of design assurance and falling dust room's header board like this, and according to service time and the 3rd sealing ring, the abrasion condition of the 4th sealing ring and the 6th sealing ring, by adjusting clamping screw, sealing ring is exerted pressure, increase the tightness between filter cylinder drum shaft and falling dust room's header board.
The accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of labyrinth ring of the present invention around centrifugal network membrane type deduster;
Fig. 2 is the left TV structure schematic diagram of labyrinth ring of the present invention around centrifugal network membrane type deduster;
Fig. 3 is the plan structure schematic diagram of labyrinth ring of the present invention around centrifugal network membrane type deduster;
Fig. 4 is the dedusting airflow diversion schematic diagram of labyrinth ring of the present invention around centrifugal network membrane type deduster;
Fig. 5 is the filter cartridge type dust arrester plan structure partial sectional view in Fig. 1;
The outlet side plate structure schematic diagram that Fig. 6 is filter cartridge type dust arrester of the present invention;
The local A enlarged diagram that Fig. 7 is Fig. 5;
The local B enlarged diagram that Fig. 8 is Fig. 5.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, so that those skilled in the art can better understand the present invention also, can be implemented, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1 to Figure 3, labyrinth ring of the present invention is around centrifugal network membrane type deduster, comprise the tubular falling dust room 1 be installed on support body 49, the left side of falling dust room 1 is provided with air inlet 2, the right side, rear surface of falling dust room 1 is provided with gas outlet 3, falling dust room's 1 inner chamber in axial direction is disposed with U-shaped wave dust arrester 4, labyrinth type dust arrester 5 and drum-type dust arrester 6 from left to right, and U-shaped wave dust arrester 4, labyrinth type dust arrester 5 and drum-type dust arrester 6 are between air inlet 2 and gas outlet 3.The bottom of falling dust room 1 and U-shaped wave dust arrester 4, the position that labyrinth type dust arrester 5 is corresponding with drum-type dust arrester 6 positions are connected respectively the first flue-dust retainer 7, the second flue-dust retainer 8 and the 3rd flue-dust retainer 9.
U-shaped wave dust arrester 4 comprises the inverted u-shaped plate 10 that is fixed in falling dust room's 1 inner chamber and extends along falling dust room's axis direction, one end of U-shaped plate 10 is arranged at the falling dust room 1 inner chamber upper end on air inlet 2 right sides, the other end is arranged at the falling dust room 1 inner chamber lower end near labyrinth type dust arrester 5, the bottom land of U-shaped plate 10 is arranged at intervals with a plurality of wind-guiding wings 11 from left to right, the longitudinal section of wind-guiding wing 11 is parabola shaped, the end that suspends of wind-guiding wing 11 extends towards lower right, the axis of each wind-guiding wing 11 and falling dust room 1 is vertical or intersect, position on U-shaped plate 10 between adjacent two wind-guiding wings 11 is respectively arranged with ventilating opening 12.
Labyrinth type dust arrester 5 is comprised of a plurality of spaced sheet orifice plates 13 from left to right, a plurality of orifice plates 13 are parallel to each other, the lower end of each orifice plate 13 relatively its upper end tilts to lower right, and the axis of each orifice plate 13 and falling dust room 1 is vertical or intersect, and the hole 14 on adjacent orifice plate 13 is the layout of interlocking.
Shown in Fig. 5, drum-type dust arrester 6 comprises a plurality of filter cylinders 16 that are installed on falling dust room's 1 inner chamber, between each filter cylinder 16, is parallel to each other and respectively perpendicular to the header board 34 of falling dust room 1.Each filter cylinder 16 comprises cylindrical shell 17 and is set in the drum shaft 18 of cylindrical shell 17 axial line positions, each cylindrical shell 17 two ends vertically connect respectively shutoff end plate 19 and the end plate 20 of giving vent to anger, the shutoff end plate 19 of each filter cylinder 16 is installed on the front end of each cylindrical shell 17, and the end plate 20 of giving vent to anger of each filter cylinder 16 is installed on the rear end of each cylindrical shell 17.Drum shaft 18 front ends of each filter cylinder 16 again through being connected with the sprocket wheel 24 of chain wheel driving mechanism after header board 34, also can adopt pulley transmission mechanism through each shutoff end plate 19 herein, and drum shaft 18 front ends are connected with belt pulley.Chain wheel driving mechanism is driven by motor 15 and reductor, and each drum shaft 18 and each shutoff end plate 19 weld together.Shown in Fig. 6, the end plate 20 of giving vent to anger is formed by connecting by Circular Plate 21 and the cross floor 22 that is positioned at Circular Plate 21 inner chambers, form four through holes 23 between floor 22 and Circular Plate 21, the rear end of each drum shaft 18 is vertical through floor 22 center respectively, between each drum shaft 18 and each floor 22, welds together.Each cylindrical shell 17 is to be connected and to make with the tubular stainless steel membrane net 27 that is attached to polytetrafluoro microporous membrane 26 outer surfaces by cylindrical skeleton 25, the tubular polytetrafluoro microporous membrane 26 that is wrapped in skeleton 25 outer surfaces.Polytetrafluoro microporous membrane 26 is connected with skeleton 25 two ends by annular the first snap close 28, and stainless steel membrane net 27 is connected with the two ends of skeleton 25 by annular the second snap close 29.The first snap close 28 is comprised of with the first lock pin 33 be connected on the first split ring 32 openends the first split ring 32.The structure of the second snap close 29 is identical with the first snap close 28, repeats no more herein.Air inlet 2 is perpendicular to each cylindrical shell 17 surfaces.Falling dust room's 1 inner chamber that is positioned at drum-type dust arrester 6 positions is provided with two the first dividing plate 30 and second partitions 31 that distribute and vertically place before and after being.
As shown in Figure 7, cylindrical shell 17 rear ends of each filter cylinder 16 are separately installed with the first adjustment gland 37, the first sealed socket sleeve 38 and the first sealing gland 39, be respectively arranged with V-type rubber the first sealing ring 40 between each cylindrical shell 17 and the first sealing gland 39, the first sealing gland 39 and the first sealed socket sleeve 38 lay respectively at forward and backward of the first dividing plate 30, be connected and fixed by adjusting clamping screw between each first sealed socket sleeve 38, the first sealing gland 39 and the first dividing plate 30, between each first sealing gland 39 and the first dividing plate 30, be respectively arranged with O type rubber the second sealing ring 41.Each first front end of adjusting gland 37 is filled in respectively in the gap between corresponding the first sealed socket sleeve 38 rear ends and cylindrical shell 17, be connected and fixed by adjusting clamping screw between each first adjustment gland 37 and the first sealed socket sleeve 38, between each the first adjustment gland 37, the first sealed socket sleeve 38 and cylindrical shell 17, O type rubber the 5th sealing ring 42 be set.Be provided with a plurality of steam vents 35 on second partition 31, steam vent 35 communicates with gas outlet 3, be connected with a plurality of rolling bearing units 36 corresponding with each filter cylinder 16 positions on second partition 31, each drum shaft 18 rear ends rolling bearing units 36 rear and corresponding through second partition 31 connect.
Shown in Fig. 8, the front end of the drum shaft 18 of each filter cylinder 16 is separately installed with the second sealing gland 43, the second sealed socket sleeve 44 and second is adjusted gland 45, be respectively arranged with V-type rubber the 3rd sealing ring 46 between each drum shaft 18 and the second sealing gland 43, the second sealed socket sleeve 44 and the second sealing gland 43 lay respectively at forward and backward of header board 34 of falling dust room, between each second sealing gland 43 and header board 34, are respectively arranged with O type rubber the 4th sealing ring 47.Each second sealed socket sleeve 44, the second sealing gland 43 are connected and fixed by clamping screw with header board 34, each second rear end of adjusting gland 45 is filled in respectively in the gap between corresponding the second sealed socket sleeve 44 front ends and drum shaft 18, each second adjustment gland 45 and the second sealed socket sleeve 44 are connected and fixed by clamping screw, between each the second adjustment gland 45, the second sealed socket sleeve 44 and drum shaft 18, O type rubber the 6th sealing ring 48 are set.
During use, dusty gas enters from the air inlet 2 of falling dust room 1, at first carry out first grade subsides by U-shaped wave dust arrester 4, big dust particle is subject to the shock of U-shaped plate 10 and each wind-guiding wing 11 and, naturally dropped in the first flue-dust retainer 7 of U-shaped wave dust arrester 4 belows by inertia force effect, dust downwards; Tiny dust is folded to labyrinth type dust arrester 5 with air-flow and carries out the secondary sedimentation, under a plurality of orifice plate 13 effects, gas flow rate descends and produces multinomial variation, and the dust after dust is decomposed, decomposes with air-flow under the factor effects such as pressure, impact, flow velocity reduction falls in the second flue-dust retainer 8 below labyrinth type dust arrester 5; The fine solid particle do not decomposited, along with air-flow makes progress, enter drum-type dust arrester 6 inside and carry out three grades of sedimentations, rotate the centrifugal force that produces, around the dusty gas of power, frictional force integrated treatment, enter by polytetrafluoro microporous membrane 26 and stainless steel membrane net 27 and filter through each filter cylinder 16, dust is with flue gas after separating fully, and clean air is discharged by gas outlet 3.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a labyrinth ring is around centrifugal network membrane type deduster, comprise the falling dust room be installed on support body, be provided with air inlet and gas outlet in described falling dust room, it is characterized in that: described falling dust room inner chamber is disposed with U-shaped wave dust arrester from left to right along axis direction, labyrinth type dust arrester and drum-type dust arrester, described U-shaped wave dust arrester, labyrinth type dust arrester and drum-type dust arrester are between air inlet and gas outlet, the bottom of described falling dust room and U-shaped wave dust arrester, the labyrinth type dust arrester is connected respectively flue-dust retainer with position corresponding to drum-type dust arrester position, described U-shaped wave dust arrester comprises the inverted u-shaped plate that is fixed in falling dust room's inner chamber and extends along falling dust room's axis direction, the bottom land of described U-shaped plate is arranged at intervals with a plurality of wind-guiding wings from left to right, the axis of each described wind-guiding wing and falling dust room is vertical or intersect, position on described U-shaped plate between adjacent two wind-guiding wings is respectively arranged with ventilating opening, described labyrinth type dust arrester is comprised of a plurality of spaced sheet orifice plates from left to right, the axis of each orifice plate and falling dust room is vertical or intersect, hole on adjacent orifice plate is staggered and arranges, described drum-type dust arrester comprises a plurality of filter cylinders that are installed on falling dust room's inner chamber and driven rotation by power-equipment and transmission device, each filter cylinder comprises cylindrical shell, described cylindrical shell two ends connect respectively the shutoff end plate and the end plate of giving vent to anger, described cylinder lumen has placed drum shaft vertically, the two ends of described drum shaft are passed respectively and are fixed in the shutoff end plate and the end plate of giving vent to anger, each described cylindrical shell is by cylindrical skeleton, the tubular polytetrafluoro microporous membrane that is wrapped in the skeleton outer surface forms with the tubular stainless steel membrane net that is attached to polytetrafluoro microporous membrane outer surface, described air inlet is perpendicular to each drum surface.
2. labyrinth ring according to claim 1, around centrifugal network membrane type deduster, is characterized in that: the longitudinal section of described wind-guiding wing is parabola shaped, and the end that suspends of wind-guiding wing extends towards lower right.
3. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: an end of described U-shaped plate is arranged at falling dust room's inner chamber upper end on air inlet right side, and the other end of described U-shaped plate is arranged at the falling dust room's inner chamber lower end near the labyrinth type dust arrester.
4. labyrinth ring according to claim 1, around centrifugal network membrane type deduster, is characterized in that: a plurality of described orifice plates are parallel to each other, and the lower end of each orifice plate tilts to lower right its upper end relatively.
5. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: described polytetrafluoro microporous membrane is connected with described skeleton two ends by annular the first snap close, and described stainless steel membrane Netcom crosses annular the second snap close and is connected with the two ends of skeleton.
6. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: the inner chamber of described falling dust room is provided with two first and second dividing plates that distribute and vertically place before and after being, an end near the end plate of giving vent to anger on each described cylindrical shell is sealingly fastened on the first dividing plate, be provided with a plurality of steam vents on described second partition, described steam vent communicates with described gas outlet, be connected with a plurality of rolling bearing units on described second partition, each described drum shaft other end is through connecting with corresponding rolling bearing units after second partition.
7. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: the described end plate of giving vent to anger is formed by connecting by Circular Plate and the cross floor that is positioned at the Circular Plate inner chamber, form four through holes between described floor and Circular Plate, an end of described drum shaft vertically passes the center of floor.
8. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: described transmission device is sprocket wheel or pulley transmission mechanism, and drum shaft one end of each described filter cylinder and sprocket wheel or the belt pulley of sprocket wheel or pulley transmission mechanism are connected and fixed.
9. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: be separately installed with the first adjustment gland on the cylindrical shell of each described filter cylinder, the first sealed socket sleeve and the first sealing gland, be respectively arranged with V-type the first sealing ring between each described cylindrical shell and the first sealing gland, described the first sealing gland and the first sealed socket sleeve lay respectively at the first dividing plate before, back, be respectively arranged with O type the second sealing ring between each described first sealing gland and the first dividing plate, each described first sealed socket sleeve, the first sealing gland and the first dividing plate are connected and fixed by clamping screw, each described first front end of adjusting gland is filled in respectively in the gap between corresponding the first sealed socket sleeve rear end and cylindrical shell, each described first adjustment gland, be provided with O type the 5th sealing ring between the first sealed socket sleeve and cylindrical shell, each described first adjustment gland and the first sealed socket sleeve are connected and fixed by clamping screw.
10. labyrinth ring according to claim 1 is around centrifugal network membrane type deduster, it is characterized in that: be separately installed with the second sealing gland on the drum shaft of each described filter cylinder, the second sealed socket sleeve and second is adjusted gland, be respectively arranged with V-type the 3rd sealing ring between each described drum shaft and the second sealing gland, described the second sealed socket sleeve and the second sealing gland lay respectively at falling dust room's header board before, back, be respectively arranged with O type the 4th sealing ring between each described second sealing gland and header board, each described second sealed socket sleeve, the second sealing gland and header board are connected and fixed by clamping screw, each described second rear end of adjusting gland is filled in respectively in the gap between corresponding the second sealed socket sleeve front end and drum shaft, each described second adjustment gland, be provided with O type the 6th sealing ring between the second sealed socket sleeve and drum shaft, each described second adjustment gland and the second sealed socket sleeve are connected and fixed by clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361236.3A CN103446832B (en) | 2013-08-19 | 2013-08-19 | Maze surrounding centrifugal membrane type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361236.3A CN103446832B (en) | 2013-08-19 | 2013-08-19 | Maze surrounding centrifugal membrane type dust remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103446832A true CN103446832A (en) | 2013-12-18 |
| CN103446832B CN103446832B (en) | 2015-01-14 |
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| CN201310361236.3A Active CN103446832B (en) | 2013-08-19 | 2013-08-19 | Maze surrounding centrifugal membrane type dust remover |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112892108A (en) * | 2021-01-29 | 2021-06-04 | 清远市齐力合成革有限公司 | Waste gas treatment device of printing machine |
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| JPS62279822A (en) * | 1986-05-29 | 1987-12-04 | Asahi Glass Co Ltd | Dust collector |
| CN201067663Y (en) * | 2006-12-20 | 2008-06-04 | 浙江菲达环保科技股份有限公司 | Novel electric-bag composite type dust remover |
| CN101264406A (en) * | 2008-04-24 | 2008-09-17 | 徐州华正机电设备有限公司 | Rotating filter cartridge type air dust remover |
| CN203507737U (en) * | 2013-08-19 | 2014-04-02 | 冀文平 | Labyrinth-surrounded centrifugal netted film-type dust remover |
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| JPS62279822A (en) * | 1986-05-29 | 1987-12-04 | Asahi Glass Co Ltd | Dust collector |
| CN201067663Y (en) * | 2006-12-20 | 2008-06-04 | 浙江菲达环保科技股份有限公司 | Novel electric-bag composite type dust remover |
| CN101264406A (en) * | 2008-04-24 | 2008-09-17 | 徐州华正机电设备有限公司 | Rotating filter cartridge type air dust remover |
| CN203507737U (en) * | 2013-08-19 | 2014-04-02 | 冀文平 | Labyrinth-surrounded centrifugal netted film-type dust remover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892108A (en) * | 2021-01-29 | 2021-06-04 | 清远市齐力合成革有限公司 | Waste gas treatment device of printing machine |
| CN112892108B (en) * | 2021-01-29 | 2023-09-26 | 清远市齐力合成革有限公司 | Waste gas treatment device of printing machine |
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| CN103446832B (en) | 2015-01-14 |
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