CN105797502A - Vibratory dust filter device for flue gas of large boiler - Google Patents
Vibratory dust filter device for flue gas of large boiler Download PDFInfo
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- CN105797502A CN105797502A CN201610309480.9A CN201610309480A CN105797502A CN 105797502 A CN105797502 A CN 105797502A CN 201610309480 A CN201610309480 A CN 201610309480A CN 105797502 A CN105797502 A CN 105797502A
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- frame
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- vibrating
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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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- 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
-
- 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
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/30—Same type of filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a vibratory dust filter device for flue gas of a large boiler and belongs to a device in the technical field of dust removal of flue gas of a large boiler. The vibratory dust filter device comprises a box body, a flue-gas feeding pipe, spring seat frames, spring seats, vibratory springs, compression spring seats, an eccentric iron block, a vibratory shaft, a vibratory frame, a closed ring plate, bolts, bearings, bearing sleeves, edge-sealing rubber plates, a dust filtering frame, dust filtering cloth, an upper box body and a flue-gas exhausting pipe, wherein the upper box body is fastened on the lower box body to form a whole closed box body; the flue-gas feeding pipe is fixedly connected to the periphery of a through hole outside a front box plate of the lower box body; the flue-gas exhausting pipe is fixedly connected to the periphery of a through hole in the middle part of an upper cover plate of the upper box body; the box body is internally provided with the vibratory frame; the vibratory shaft is arranged on the vibratory frame and is provided with the eccentric iron block; the vibratory springs are arranged under the four top corners of the vibratory frame; the dust filtering frame is arranged above the vibratory frame; the periphery of the dust filtering frame is closed by the dust filtering cloth; and flue gas is filtered by the dust filtering cloth. The vibratory dust filter device disclosed by the invention is low in cost, small in size and high in vibratory dust-removing efficiency.
Description
One, technical field: large-sized boiler flue gas vibration dust filter installation, is belonging to the device in large-sized boiler flue gas ash removal technical field.
Two, background technology: known, current glass cloth bag filtration formula dust collector efficiency can realize 95%, and efficiency is high, catching white carbon black, shortcoming is that volume is big, resistance big, steel consumption is big, electrostatic precipitation: most effective, catching white carbon black, shortcoming is that volume is big, cost is high, technical sophistication；Boiler smoke dedusting is the difficult problem administering haze weather.
Three, summary of the invention: for solving the difficult problem in background technology, it is an object of the present invention to provide a kind of large-sized boiler flue gas vibration dust filter installation, and upper box and the lower box of this device snap together, and the overall casing collectively constituted is closed box；The centre of the front boxboard of lower box is provided with a circular hole, and this circular hole is that it is dedusting doorway that the bottom in the middle of the right boxboard of lower box is provided with the mouth that opens up of Jiong shape into smoke hole；Setting a through hole in the middle of the upper cover plate of upper box is exhaust opening；Vibrating grid is rectangular planar frame, and the front bezel of vibrating grid is between rear frame, and that waits point certain distance space respectively is provided with multiple tie-beam, and the upper plane of vibrating grid and the upper plane of several tie-beams are all at grade；The center of the front bezel of vibrating grid and the middle of rear frame is respectively equipped with a through hole；Consolidate bearing holder (housing, cover) before the through hole of front bezel middle, in bearing holder (housing, cover), load bearing；Consolidate bearing holder (housing, cover) after the through hole of rear frame middle, in bearing holder (housing, cover), load bearing；The two ends of vibrating shaft are put in the hole of forward and backward bearing respectively, and block bias ferrum is fixedly arranged at vibrating shaft front and rear respectively；The lower frame of multiple filter dirt framves, is respectively seated at the both sides of the tie-beam of vibrating grid and the top of the inner side of vibrating grid front bezel and rear frame；Filter dirt cloth is laid in filter dirt frame upper end, leading flank, trailing flank, left surface and right flank to carry out closing and fixing；The consolidation press spring base separately below of four drift angles of vibrating grid, four press spring bases are respectively seated at above four vibrating springs, four vibrating springs are respectively seated at above four spring bases, on the upper surface being fixedly arranged at four spring frame of seats separately below of four spring bases；One side end face of four spring frame of seats, consolidates with the cabinet wall of the inner side of the left boxboard of lower box and the two ends of the middle and upper part of the inner side of right boxboard respectively；The centre bore closing ring flat-plate is fixedly arranged on the cylindrical in vibrating shaft rear end, closes the outerplanar first half of ring flat-plate, is close to around the semi-circular hole of lower section of the centre of the medial surface of upper box back side panel；Close the outerplanar lower half of ring flat-plate, be close to around the top semi-circular hole of centre of the medial surface of lower box back side panel；Closing ring flat-plate closes the gap between the circular hole of the rearing-box plate synthesis of vibrating shaft and upper box and lower box；Edge sealing offset plate closes the front boxboard in vibrating grid and upper box, rearing-box plate, gap between left boxboard and right boxboard；When flue gas enters the space in lower box from entering fume pipe, the space that flue gas is scattered in lower box moves upward, flue gas proceeds to the space in multiple filter dirt frame respectively, and flue gas emits from the micro gap of filter dirt cloth (glass cloth), and filter effect reaches more than 95%；Owing to this device is to discharge flue gas with trapezoid space, filter area increases to 10 to 15 times, and the volume of this device is 0.2 times of bag-type dust collector volume；When the vibrating shaft of this device rotates, the block bias ferrum being arranged on vibrating shaft rotates, cause that vibrating grid, filter dirt frame and filter dirt cloth vibrate, when on the inner surface that dust is attached to filter dirt cloth (glass wool cloth), the effect of dust power vibrated, departs from the inner surface of filter dirt cloth, when dust concentration increases, collide between dust and dust, form dust group；Dust group, by the effect of acceleration of gravity, falls to the interior space of lower box, then can be purged the dust of deposition from the doorway of lower box；The dust collection method of the vibration filtering flue gas of this device is dry method automatic dust removing, is absent from second time water and pollutes；This apparatus cost is low, and volume is little, and efficiency of dust collection is high, it is adaptable to large-sized boiler smoke filtration dedusting.
The technical scheme that this device adopts: large-sized boiler flue gas vibration dust filter installation, it is with lower box, enter fume pipe, the spring frame of seat, spring base, vibrating spring, press spring base, block bias ferrum, vibrating shaft, vibrating grid, close ring flat-plate, bolt, bearing, bearing holder (housing, cover), edge sealing offset plate, filter dirt frame, filter dirt cloth, upper box and smoke evacuation trachea are constituted, it is characterized in that: lower box is spill framework steel body, inwall at spill framework steel body, consolidate closed front boxboard respectively, rearing-box plate, left boxboard and right boxboard, at front boxboard, rearing-box plate, the lower end consolidation box plate of left boxboard and right boxboard；The upper plane of the spill framework of lower box is to being externally provided with extension edge, extension edge is provided with multiple through hole, behind the top of the spill framework of lower box, the centre of frame is provided with semicircle and opens up mouth, the centre of the front boxboard of lower box sets a round tube hole, and what the bottom in the middle of the right boxboard of lower box was provided with Jiong shape opens up mouth；Enter fume pipe and smoke evacuation trachea is one section of round steel pipe；The spring frame of seat is triangular steel plate；Spring base and press spring base are one section of cylindrical steel bodies of middle consolidation of round plate；Vibrating spring is helical spring；Block bias ferrum is fan-shaped steel body, sets a circular hole on the top of fan-shaped steel body；Vibrating shaft is cylindrical steel body, is respectively equipped with contraction circle in the two ends of cylindrical steel body；Vibrating grid is rectangular planar frame, the front bezel of vibrating grid is between rear frame, that waits point certain distance space respectively is provided with multiple tie-beam, the two ends of tie-beam are fixedly arranged at the inner side of left frame and left frame respectively, the upper plane of vibrating grid and the upper plane of tie-beam are same planes, and the front bezel of vibrating grid and the center of rear frame middle are respectively equipped with through hole；Closing ring flat-plate is ring-shaped rubber plate；Bearing holder (housing, cover) is the steel body of a circular nest, and the center of bearing holder (housing, cover) sets a through hole；Edge sealing offset plate is strip rubber slab；Filter dirt frame is strip framework, and the cross section of filter dirt frame is trapezoidal；Filter dirt cloth is glass braid cloth；Upper box is Jiong shape frame frame steel body, at the inwall of Jiong shape frame frame steel body, consolidates closed front boxboard, rearing-box plate, left boxboard and right boxboard respectively, consolidates cover plate in the upper end of front boxboard, rearing-box plate, left boxboard and right boxboard；The middle of cover plate sets a round tube hole, and the lower plane of the Jiong shape frame frame of upper box is to being externally provided with extension edge, and extension edge is provided with multiple through hole；The centre of the lower rear edge frame of upper box is provided with semicircle and opens up mouth；The structure of large-sized boiler flue gas vibration dust filter installation: consolidate bearing holder (housing, cover) before the through hole of the front bezel middle of vibrating grid, loads bearing, consolidates bearing holder (housing, cover) after the through hole of the rear frame middle of vibrating grid in bearing holder (housing, cover), load bearing in bearing holder (housing, cover)；The two ends of vibrating shaft are put into respectively in the hole of forward and backward bearing, and block bias ferrum is fixedly arranged at vibrating shaft front and rear respectively；The lower frame of multiple filter dirt framves, is respectively seated at the both sides of the tie-beam of vibrating grid and the top of the inner side of vibrating grid front bezel and rear frame；Filter dirt cloth is laid in filter dirt frame upper surface, leading flank, trailing flank, left surface and right flank to carry out closing and fixing；The consolidation press spring base separately below of four drift angles of vibrating grid, four press spring bases are respectively seated at above four vibrating springs, four vibrating springs are respectively seated at above four spring bases, on the upper surface being fixedly arranged at four spring frame of seats separately below of four spring bases；One side end face of four spring frame of seats, consolidates with the cabinet wall of the inner side of the left boxboard of lower box and the two ends of the middle and upper part of the inner side of right boxboard respectively；The centre bore closing ring flat-plate is fixedly arranged on the cylindrical in vibrating shaft rear end, closes the outerplanar first half of ring flat-plate, is close to around the semi-circular hole of middle lower section of the medial surface of upper box back side panel；Close the outerplanar lower half of ring flat-plate, be close to around the middle upper part semi-circular hole of medial surface of lower box back side panel；The top at the edge of four frames of vibrating grid is closed and be arranged on to edge sealing offset plate, closes the front boxboard in upper box, rearing-box plate, gap between left boxboard and right boxboard simultaneously；The one end entering fume pipe is fixedly arranged at the round tube hole periphery of the middle outside the front boxboard of lower box；The round tube hole of the cover plate middle that one end of smoke evacuation trachea is fixedly arranged at upper box is peripheral.
The beneficial effect of this device: large-sized boiler flue gas vibration dust filter installation, when flue gas enters the space in lower box from entering fume pipe, the space that flue gas is scattered in lower box moves upward, flue gas moves to the space in multiple filter dirt frame respectively, flue gas emits from the micro gap of filter dirt cloth (glass wool cloth), and filter effect reaches more than 95%；Owing to this device is to discharge flue gas with trapezoid space, filter area increases to 10 to 15 times, and the volume of this device is 0.2 times of bag-type dust collector volume；When the vibrating shaft of this device rotates, the block bias ferrum being arranged on vibrating shaft rotates, cause that vibrating grid, filter dirt frame and filter dirt cloth vibrate, when on the inner surface that Chalk-dust filtering is attached to filter dirt cloth (glass wool cloth), the effect of dust power vibrated, depart from the inner surface of filter dirt cloth, when dust concentration increases, collide between dust and dust, formation dust group, dust group, by the effect of acceleration of gravity, falls to the interior space of lower box, then can be purged the dust of deposition from the doorway of lower box；This apparatus cost is low, and volume is little, and efficiency of dust collection is high, it is adaptable to large-sized boiler flue gas ash removal.
Four, accompanying drawing illustrates:
The master that Fig. 1 is large-sized boiler flue gas vibration dust filter installation looks cross-section structure schematic diagram.
Fig. 2 is the left view structure principle chart of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is the A-A section left view structure principle chart of Fig. 1.
Five, detailed description of the invention: be described in detail referring next to Fig. 1 to Fig. 4, in Fig. 1 to Fig. 4, large-sized boiler flue gas vibration dust filter installation, it is with lower box 1, enter fume pipe 2, the spring frame of seat 3, spring base 4, vibrating spring 5, press spring base 6, block bias ferrum 7, vibrating shaft 8, vibrating grid 9, close ring flat-plate 10, bolt 11, bearing 12, bearing holder (housing, cover) 13, edge sealing offset plate 14, filter dirt frame 15, filter dirt cloth 16, upper box 17 and smoke evacuation trachea 18 are constituted, it is characterized in that: lower box 1 is spill framework steel body, inwall at spill framework steel body, consolidate closed front boxboard respectively, rearing-box plate, left boxboard and right boxboard, at front boxboard, rearing-box plate, the lower end consolidation box plate of left boxboard and right boxboard；The upper plane of the spill framework of lower box 1 is to being externally provided with extension edge, extension edge is provided with multiple through hole, behind the top of the spill framework of lower box 1, the centre of frame is provided with semicircle and opens up mouth, the centre of the front boxboard of lower box 1 sets a round tube hole, and what the bottom in the middle of the right boxboard of lower box 1 was provided with Jiong shape opens up mouth；Enter fume pipe 2 and smoke evacuation trachea 18 is one section of round steel pipe；The spring frame of seat 3 is triangular steel plate；Spring base 4 and press spring base 6 are one section of cylindrical steel bodies of middle consolidation of round plate；Vibrating spring 5 is helical spring；Block bias ferrum 7 is fan-shaped steel body, sets a circular hole on the top of fan-shaped steel body；Vibrating shaft 8 is cylindrical steel body, is respectively equipped with contraction circle in the two ends of cylindrical steel body；Vibrating grid 9 is rectangular planar frame, the front bezel of vibrating grid 9 is between rear frame, that waits point certain distance space respectively is provided with multiple tie-beam, the two ends of tie-beam are fixedly arranged at the inner side of left frame and left frame respectively, the upper plane of vibrating grid 9 and the upper plane of tie-beam are same planes, and the front bezel of vibrating grid 9 and the center of rear frame middle are respectively equipped with through hole；Closing ring flat-plate 10 is ring-shaped rubber plate；Bearing holder (housing, cover) 13 is the steel body of a circular nest, and the center of bearing holder (housing, cover) 13 sets a through hole；Edge sealing offset plate 14 is strip rubber slab；Filter dirt frame 15 is strip framework, and the cross section of filter dirt frame 15 is trapezoidal；Filter dirt cloth 16 is glass braid cloth；Upper box 17 is Jiong shape frame frame steel body, at the inwall of Jiong shape frame frame steel body, consolidates closed front boxboard, rearing-box plate, left boxboard and right boxboard respectively, consolidates cover plate in the upper end of front boxboard, rearing-box plate, left boxboard and right boxboard；The middle of cover plate sets a round tube hole, and the lower plane of the Jiong shape frame frame of upper box 17 is to being externally provided with extension edge, and extension edge is provided with multiple through hole；The centre of the lower rear edge frame of upper box 17 is provided with semicircle and opens up mouth；The structure of large-sized boiler flue gas vibration dust filter installation: consolidate bearing holder (housing, cover) 13 before the through hole of the front bezel middle of vibrating grid 9, bearing 12 is loaded in bearing holder (housing, cover) 13, consolidate bearing holder (housing, cover) 13 after the through hole of the rear frame middle of vibrating grid 9, in bearing holder (housing, cover) 13, load bearing 12；The two ends of vibrating shaft 8 are put into respectively in the hole of forward and backward bearing 12, and block bias ferrum 7 is fixedly arranged at vibrating shaft 8 front and rear respectively；The lower frame of multiple filter dirt framves 15, is respectively seated at the both sides of the tie-beam of vibrating grid 9 and the top of the inner side of vibrating grid 9 front bezel and rear frame；Filter dirt cloth 16 is laid in filter dirt frame 15 upper surface, leading flank, trailing flank, left surface and right flank to carry out closing and fixing；The press spring base of consolidation separately below 6 of four drift angles of vibrating grid 9, four press spring bases 6 are respectively seated at above four vibrating springs 5, four vibrating springs 5 are respectively seated at above four spring bases 4, on the upper surface being fixedly arranged at four spring frame of seats 3 separately below of four spring bases 4；One side end face of four spring frame of seats 3, consolidates with the cabinet wall of the inner side of the left boxboard of lower box 1 and the two ends of the middle and upper part of the inner side of right boxboard respectively；The centre bore closing ring flat-plate 10 is fixedly arranged on the cylindrical in vibrating shaft 8 rear end, closes the outerplanar first half of ring flat-plate 10, is close to around the semi-circular hole of middle lower section of the medial surface of upper box 17 back side panel；Close the outerplanar lower half of ring flat-plate 10, be close to around the middle upper part semi-circular hole of medial surface of lower box 1 back side panel；The top at the edge of four frames of vibrating grid 9 is closed and be arranged on to edge sealing offset plate 14, closes the front boxboard in upper box 17, rearing-box plate, gap between left boxboard and right boxboard simultaneously；The one end entering fume pipe 2 is fixedly arranged at the round tube hole periphery of the middle outside the front boxboard of lower box 1；The round tube hole of the cover plate middle that one end of smoke evacuation trachea 2 is fixedly arranged at upper box 17 is peripheral.
Claims (1)
1. large-sized boiler flue gas vibration dust filter installation, it is with lower box (1), enter fume pipe (2), the spring frame of seat (3), spring base (4), vibrating spring (5), press spring base (6), block bias ferrum (7), vibrating shaft (8), vibrating grid (9), close ring flat-plate (10), bolt (11), bearing (12), bearing holder (housing, cover) (13), edge sealing offset plate (14), filter dirt frame (15), filter dirt cloth (16), upper box (17) and smoke evacuation trachea (18) are constituted, it is characterized in that: lower box (1) is spill framework steel body, inwall at spill framework steel body, consolidate closed front boxboard respectively, rearing-box plate, left boxboard and right boxboard, at front boxboard, rearing-box plate, the lower end consolidation box plate of left boxboard and right boxboard；The upper plane of the spill framework of lower box (1) is to being externally provided with extension edge, extension edge is provided with multiple through hole, behind the top of the spill framework of lower box (1), the centre of frame is provided with semicircle and opens up mouth, the centre of the front boxboard of lower box (1) sets a round tube hole, and what the bottom in the middle of the right boxboard of lower box (1) was provided with Jiong shape opens up mouth；Enter fume pipe (2) and smoke evacuation trachea (18) is one section of round steel pipe；The spring frame of seat (3) is triangular steel plate；Spring base (4) and press spring base (6) are one section of cylindrical steel bodies of middle consolidation of round plate；Vibrating spring (5) is helical spring；Block bias ferrum (7) is fan-shaped steel body, sets a circular hole on the top of fan-shaped steel body；Vibrating shaft (8) is cylindrical steel body, is respectively equipped with contraction circle in the two ends of cylindrical steel body；Vibrating grid (9) is rectangular planar frame, the front bezel of vibrating grid (9) is between rear frame, that waits point certain distance space respectively is provided with multiple tie-beam, the two ends of tie-beam are fixedly arranged at the inner side of left frame and left frame respectively, the upper plane of vibrating grid (9) and the upper plane of tie-beam are same planes, and the front bezel of vibrating grid (9) and the center of rear frame middle are respectively equipped with through hole；Closing ring flat-plate (10) is ring-shaped rubber plate；Bearing holder (housing, cover) (13) is the steel body of a circular nest, and the center of bearing holder (housing, cover) (13) sets a through hole；Edge sealing offset plate (14) is strip rubber slab；Filter dirt frame (15) is strip framework, and the cross section of filter dirt frame (15) is trapezoidal；Filter dirt cloth (16) is glass braid cloth；Upper box (17) is Jiong shape frame frame steel body, at the inwall of Jiong shape frame frame steel body, consolidates closed front boxboard, rearing-box plate, left boxboard and right boxboard respectively, consolidates cover plate in the upper end of front boxboard, rearing-box plate, left boxboard and right boxboard；The middle of cover plate sets a round tube hole, and the lower plane of the Jiong shape frame frame of upper box (17) is to being externally provided with extension edge, and extension edge is provided with multiple through hole；The centre of the lower rear edge frame of upper box (17) is provided with semicircle and opens up mouth；The structure of large-sized boiler flue gas vibration dust filter installation: consolidate bearing holder (housing, cover) (13) before the through hole of the front bezel middle of vibrating grid (9), bearing (12) is loaded in bearing holder (housing, cover) (13), consolidate bearing holder (housing, cover) (13) after the through hole of the rear frame middle of vibrating grid (9), in bearing holder (housing, cover) (13), load bearing (12)；The two ends of vibrating shaft (8) are put into respectively in the hole of forward and backward bearing (12), and block bias ferrum (7) is fixedly arranged at vibrating shaft (8) front and rear respectively；The lower frame of multiple filters dirt frame (15), is respectively seated at the both sides of the tie-beam of vibrating grid (9) and the top of the inner side of vibrating grid (9) front bezel and rear frame；Filter dirt cloth (16) is laid in filter dirt frame (15) upper surface, leading flank, trailing flank, left surface and right flank and carries out closing and fixing；The press spring base of the consolidation separately below (6) of four drift angles of vibrating grid (9), four press spring bases (6) are respectively seated at above four vibrating springs (5), four vibrating springs (5) are respectively seated at above four spring bases (4), on the upper surface being fixedly arranged at four spring frame of seats (3) separately below of four spring bases (4)；One side end face of four spring frame of seats (3), consolidates with the cabinet wall of the inner side of the left boxboard of lower box (1) and the two ends of the middle and upper part of the inner side of right boxboard respectively；The centre bore closing ring flat-plate (10) is fixedly arranged on the cylindrical in vibrating shaft (8) rear end, close the outerplanar first half of ring flat-plate (10), be close to around the semi-circular hole of middle lower section of the medial surface of upper box (17) back side panel；Close the outerplanar lower half of ring flat-plate (10), be close to around the middle upper part semi-circular hole of medial surface of lower box (1) back side panel；The top at the edge of four frames of vibrating grid (9) is closed and be arranged on to edge sealing offset plate (14), closes the gap between the front boxboard in upper box (17), rearing-box plate, left boxboard and right boxboard simultaneously；The one end entering fume pipe (2) is fixedly arranged at the round tube hole periphery of the middle outside the front boxboard of lower box (1)；The round tube hole that one end of smoke evacuation trachea (2) is fixedly arranged at the cover plate middle of upper box (17) is peripheral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309480.9A CN105797502A (en) | 2016-05-08 | 2016-05-08 | Vibratory dust filter device for flue gas of large boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309480.9A CN105797502A (en) | 2016-05-08 | 2016-05-08 | Vibratory dust filter device for flue gas of large boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105797502A true CN105797502A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309480.9A Pending CN105797502A (en) | 2016-05-08 | 2016-05-08 | Vibratory dust filter device for flue gas of large boiler |
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| Country | Link |
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| CN (1) | CN105797502A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062285A (en) * | 2017-03-29 | 2017-08-18 | 毛国武 | Small-sized chimney smoke filtration dust arrester |
| CN109458811A (en) * | 2018-11-25 | 2019-03-12 | 江苏普杰环保科技有限公司 | A kind of material revolution drying system |
-
2016
- 2016-05-08 CN CN201610309480.9A patent/CN105797502A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062285A (en) * | 2017-03-29 | 2017-08-18 | 毛国武 | Small-sized chimney smoke filtration dust arrester |
| CN109458811A (en) * | 2018-11-25 | 2019-03-12 | 江苏普杰环保科技有限公司 | A kind of material revolution drying system |
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Application publication date: 20160727 |