CN113181723B - Bag cage for preventing filter bag adhesion for air box pulse bag dust remover and implementation method thereof - Google Patents
Bag cage for preventing filter bag adhesion for air box pulse bag dust remover and implementation method thereof Download PDFInfo
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- CN113181723B CN113181723B CN202110619017.5A CN202110619017A CN113181723B CN 113181723 B CN113181723 B CN 113181723B CN 202110619017 A CN202110619017 A CN 202110619017A CN 113181723 B CN113181723 B CN 113181723B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
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Abstract
The invention discloses a bag cage for preventing a filter bag from being adhered for a gas tank pulse bag dust collector and an implementation method thereof, belonging to the technical field of bag cages. According to the bag cage for preventing the filter bag from being adhered for the gas tank pulse bag dust collector and the implementation method thereof, the upper arc sheet, the lower arc sheet and the support arc plate are outwards opened by inflating the steel column into the arc-shaped channel, meanwhile, the support arc plate is rotated to form a complete ring to support the filter bag, no gap exists at the joint, incomplete filtration is caused, the bag cage is directly taken out after being reduced during disassembly, and the problem of preventing the filter bag from being adhered is solved.
Description
Technical Field
The invention relates to the technical field of bag cages, in particular to a bag cage for preventing a filter bag from being adhered for a gas tank pulse bag dust remover and an implementation method thereof.
Background
In recent years, the country pays more and more attention to the environmental protection work, the requirement on the environmental protection of enterprises is higher, and the environmental protection emission standard is stricter. The bag type dust collector with good dust removal effect is more and more widely applied to ensure the discharge reaching the standard. The bag cage frame is an important component in the dust removing equipment, the bag cage frame is a structural support of the filter bag, and in order to prevent the filter bag from being sucked and shrunken under the internal pressure of the dust removing equipment, the bag cage frame is inserted into the filter bag and is in close contact with the interior of the filter bag, so that the structure of the bag cage frame influences the normal operation and the service life of the filter bag; traditional bag cage frame weight is great, and when the bag cage frame inserted the filter bag, frictional force increased, lead to the filter bag easy damaged, traditional bag cage frame is the integral type structure moreover, prevents taking off behind the filter bag opening and can take place the adhesion and lead to dismantling comparatively troublesome.
Disclosure of Invention
The invention aims to provide a bag cage for preventing a filter bag from being adhered for a gas tank pulse bag dust remover and an implementation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the bag cage for preventing the filter bag from being adhered to the gas tank pulse bag dust collector comprises a flange seat, wherein the bottom surface of the flange seat is connected with an upper ring, steel columns are distributed on the bottom surface of the upper ring at equal intervals, the steel columns penetrate through the middle ring and are fixed on a lower ring, the inner edge of the upper ring is connected with a feeding funnel, and the feeding funnel is inserted among a plurality of steel columns;
the inside of going up a contraceptive ring, zhonghuan and lower ring is processed the annular ring and is stretched out and drawn back the groove respectively, installs flexible rotating assembly in the flexible inslot, and flexible rotating assembly is rotatory the support on preventing the filter bag after the extension.
Further, flexible rotating assembly is equipped with four groups, and flexible rotating assembly's arc length is greater than the quarter length of fitting with a contraceptive ring, flexible rotating assembly includes the arc piece, the arc piece down, the inner arc board, outer arc board, a supporting plate, support the arc board, curb plate and cover seat, processing has the bar groove on the outer arc board, meet with last arc piece and lower arc piece on the outer curved surface of the outer arc board of the upper and lower both sides in bar groove respectively, support the arc board and insert between arc piece and the lower arc piece, the inner curved surface and the backup pad that support the arc board meet, the backup pad is worn out the bar groove and is met with the inner arc board, the inner curved surface and the one end of curb plate of inner arc board are connected, the other end of curb plate inserts in the cover seat, be provided with the spring of being connected with the curb plate in the cover seat.
Further, the heights of the inner arc plate, the outer arc plate, the side plate and the sleeve seat are the same, and the lengths of the inner arc plate and the outer arc plate are also the same.
Further, the inner arc plate and the outer arc plate are inserted into the telescopic groove, and the inner arc plate and the outer arc plate are connected with the telescopic groove in a sealing mode.
Further, the side plates are connected with the sleeve seats and then used for separating arc-shaped channels between the inner arc plates and the telescopic grooves, the arc-shaped channels are communicated with the annular holes, the steel column is of a hollow structure and is communicated with the arc-shaped channels, and the steel column penetrates into the flange seats and is connected with an air pump.
Furthermore, the upper edge and the lower edge of the telescopic groove are provided with blocking pieces, and the outer arc plate moves to abut against the blocking pieces in the radial direction.
The invention provides another technical scheme, which comprises an implementation method of a bag cage for preventing a filter bag from being adhered to a gas tank pulse bag dust remover, and the implementation method comprises the following steps:
s1: the anti-filtering bag is sleeved on the upper ring, the middle ring and the lower ring, the air pump fills air into the steel column, the air firstly flows into the arc-shaped channel, the inner arc plate is pushed outwards to move along the radial direction, and the side plate extends outwards along the sleeve seat;
s2: the inner arc plates move outwards until the outer arc plates abut against the blocking plates, the upper arc plates and the lower arc plates extend to the maximum distance, the anti-filtering bags are opened, the air pump continues to fill air into the steel columns, the side plates and the sleeve seats are pushed to move along the arc-shaped channels, the supporting arc plates follow the supporting plates to move along the strip-shaped grooves in the moving process, the multiple groups of supporting arc plates are rotatably inserted between the adjacent upper arc plates and the adjacent lower arc plates to form an annular structure, the filtering bags are prevented from being completely supported, and gaps are avoided;
s3: after the filtration is finished, the air pump pumps air, the support arc plate moves reversely to the initial position, the inner arc plate moves inwards to retract into the telescopic groove, and the upper ring, the middle ring and the lower ring are loosened from the connection part of the filter bag and are directly taken out.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a bag cage for preventing filter bags from being adhered for an air box pulse bag dust collector and an implementation method thereof, wherein a ring hole and a telescopic groove are respectively processed inside an upper ring, a middle ring and a lower ring, a telescopic rotating assembly is installed in the telescopic groove, the telescopic rotating assembly rotates and abuts against the filter bags after being extended, the filter bags are prevented from being opened after the upper ring, the middle ring and the lower ring are expanded, a spring connected with a side plate is arranged in a sleeve seat, the spring is in a compression state when an upper arc sheet and a lower arc sheet are in a position flush with the upper ring, the upper arc sheet and the lower arc sheet move outwards to the maximum position and are still in the compression state, the sleeve seat always abuts against the telescopic groove to establish a sealing state, an air pump has enough pressure to push the sleeve seat and the side plate to move in the air inlet process, the upper arc sheet, the lower arc sheet and a support arc plate are expanded outwards by inflating a steel column into an arc channel, and the support arc plate is rotated at the same time, form complete ring and will prevent that the filter bag from propping up, there is not the gap in the junction, lead to filtering incomplete, during the dismantlement, dwindle directly to take out, avoid preventing the problem of filter bag adhesion.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view showing the extended state of the upper and lower arc plates of the present invention;
FIG. 3 is a view showing the rotation of the support arc of the present invention;
FIG. 4 is a view of the flange seat of the present invention in a removed state;
FIG. 5 is an exploded view of the telescoping rotate assembly of the present invention;
fig. 6 is a top view of the telescoping rotary assembly of the present invention.
In the figure: 1. a flange seat; 2. ring fitting; 21. a feed hopper; 3. a steel column; 4. a middle ring; 5. a lower ring; 6. a telescopic rotating assembly; 61. an upper arc sheet; 62. a lower arc sheet; 63. an inner arc plate; 64. an outer arc plate; 641. a strip-shaped groove; 65. a support plate; 66. supporting the arc plate; 67. a side plate; 68. a sleeve seat; 7. annular ring; 8. a telescopic groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the bag cage for preventing the adhesion of the filter bag for the gas tank pulse bag dust collector comprises a flange seat 1, an upper ring 2 is connected on the bottom surface of the flange seat 1, steel columns 3 are distributed on the bottom surface of the upper ring 2 at equal intervals, the steel columns 3 penetrate through a middle ring 4 and are fixed on a lower ring 5, a feeding funnel 21 is connected on the inner edge of the upper ring 2, the feeding funnel 21 is inserted among a plurality of steel columns 3, and the material flows into the bag cage through the feeding funnel 21.
Referring to fig. 4-6, the telescopic rotating assembly 6 has four sets, and the arc length of the telescopic rotating assembly 6 is greater than a quarter of the length of the upper ring 2, the telescopic rotating assembly 6 includes an upper arc sheet 61, a lower arc sheet 62, an inner arc sheet 63, an outer arc sheet 64, a supporting plate 65, a supporting arc sheet 66, a side plate 67 and a sleeve seat 68, a strip-shaped groove 641 is formed on the outer arc sheet 64, the outer curved surface of the outer arc sheet 64 on the upper and lower sides of the strip-shaped groove 641 is respectively connected with the upper arc sheet 61 and the lower arc sheet 62, the upper arc sheet 61 and the lower arc sheet 62 are arranged side by side, the supporting arc sheet 66 is inserted between the upper arc sheet 61 and the lower arc sheet 62, the supporting arc sheet 66 can slide along the upper arc sheet 61 and the lower arc sheet 62, the inner curved surface of the supporting arc sheet 66 is connected with the supporting plate 65, the supporting plate 65 penetrates through the strip-shaped groove 63 to be connected with the inner arc sheet 63, the strip-shaped groove 641 provides guidance for one end of the supporting plate 65, and the inner arc sheet 63 and the supporting arc sheet 641 can move synchronously, the inner curved surface of inner arc board 63 is connected with the one end of curb plate 67, the other end of curb plate 67 inserts in the cover seat 68, be provided with the spring of being connected with curb plate 67 in the cover seat 68, the spring is in compression state when last arc piece 61 and lower arc piece 62 are in the position that flushes with last ring 2, it still is in compression state to go up arc piece 61 and lower arc piece 62 outside removal to the maximum position, then cover seat 68 supports all the time on telescopic slot 8, establish sealed state, then the air pump is at the in-process of admitting air, there is sufficient pressure to promote cover seat 68 and curb plate 67 to remove, inner arc board 63, outer arc board 64, the height of curb plate 67 and cover seat 68 is the same, and the length of inner arc board 63 and outer arc board 64 is also the same.
The upper and lower edges of the telescopic slot 8 are provided with a baffle plate, and the outer arc plate 64 moves to abut against the baffle plate in the radial direction for limiting the sliding position.
The implementation method of the bag cage for preventing the adhesion of the filter bag for the gas tank pulse bag dust remover comprises the following steps:
the method comprises the following steps: the anti-filtering bag is sleeved on the upper ring 2, the middle ring 4 and the lower ring 5, the air pump fills air into the steel column 3, the air firstly flows into the arc-shaped channel, the inner arc plate 63 is pushed outwards to move along the radial direction, and the side plate 67 extends outwards along the sleeve seat 68;
step two: the inner arc plates 63 move outwards until the outer arc plates 64 abut against the blocking pieces, the upper arc pieces 61 and the lower arc pieces 62 extend to the maximum distance, the anti-filtering bags are opened, the air pump continues to fill air into the steel column 3, the side plates 67 and the sleeve seats 68 are pushed to move along the arc-shaped channels, the supporting arc plates 66 move along the strip-shaped grooves 641 along the supporting plates 65 in the moving process, multiple groups of supporting arc plates 66 are rotatably inserted between the adjacent upper arc pieces 61 and the adjacent lower arc pieces 62 to form an annular structure, the anti-filtering bags are completely opened, and gaps are avoided;
step three: after the filtration is finished, the air pump pumps air, the supporting arc plate 66 moves reversely to the initial position, the inner arc plate 63 moves inwards to retract into the telescopic groove 8, and the joints of the upper ring 2, the middle ring 4 and the lower ring 5 with the filter bag are loosened and directly taken out.
In conclusion; the invention relates to a bag cage for preventing filter bags from being adhered to an air box pulse bag dust collector and an implementation method thereof.A ring hole 7 and a telescopic groove 8 are respectively processed in an upper ring 2, a middle ring 4 and a lower ring 5, a telescopic rotating assembly 6 is installed in the telescopic groove 8, the telescopic rotating assembly 6 rotates and abuts against the filter bags, the filter bags are prevented from being opened after the upper ring 2, the middle ring 4 and the lower ring 5 are expanded, a spring connected with a side plate 67 is arranged in a sleeve seat 68, the spring is in a compressed state when an upper arc sheet 61 and a lower arc sheet 62 are in a level position with the upper ring 2, the upper arc sheet 61 and the lower arc sheet 62 move outwards to the maximum position and are still in a compressed state, the sleeve seat 68 always abuts against the telescopic groove 8 to establish a sealed state, an air pump has enough pressure to push the sleeve seat 68 and the side plate 67 to move in the air inlet process, and the upper arc sheet 61, the lower arc sheet 67 and the air inlet of the steel column 3 are inflated into an arc channel, Lower arc piece 62 and support arc 66 outwards open, let simultaneously support arc 66 rotatory, form complete ring and will prevent that the filter bag from propping up, and the junction can not have the gap, leads to filtering incompletely, during the dismantlement, reduces directly to take out, avoids preventing the problem of filter bag adhesion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (2)
1. The bag cage for preventing the filter bag from being adhered for the gas tank pulse bag dust collector is characterized by comprising a flange seat (1), wherein the bottom surface of the flange seat (1) is connected with an upper ring (2), steel columns (3) are distributed on the bottom surface of the upper ring (2) at equal intervals, the steel columns (3) penetrate through a middle ring (4) and are fixed on a lower ring (5), the inner edge of the upper ring (2) is connected with a feeding funnel (21), and the feeding funnel (21) is inserted among a plurality of steel columns (3);
the inner parts of the upper ring (2), the middle ring (4) and the lower ring (5) are respectively provided with a ring hole (7) and a telescopic groove (8), a telescopic rotating assembly (6) is arranged in the telescopic groove (8), and the telescopic rotating assembly (6) rotates and abuts against the anti-filtering bag after being extended;
the telescopic rotating component (6) is provided with four groups, the arc length of the telescopic rotating component (6) is greater than the length of one quarter of the upper ring (2), the telescopic rotating component (6) comprises an upper arc sheet (61), a lower arc sheet (62), an inner arc plate (63), an outer arc plate (64), a support plate (65), a support arc plate (66), a side plate (67) and a sleeve seat (68), a strip-shaped groove (641) is processed on the outer arc plate (64), the outer curved surfaces of the outer arc plates (64) at the upper side and the lower side of the strip-shaped groove (641) are respectively connected with the upper arc sheet (61) and the lower arc sheet (62), the support arc plate (66) is inserted between the upper arc sheet (61) and the lower arc sheet (62), the inner curved surface of the support arc plate (66) is connected with the support plate (65), the support plate (65) penetrates out of the strip-shaped groove (641) to be connected with the inner arc plate (63), the inner curved surface of the inner arc plate (63) is connected with one end of the side plate (67), the other end of the side plate (67) is inserted into the sleeve seat (68), and a spring connected with the side plate (67) is arranged in the sleeve seat (68);
the inner arc plate (63), the outer arc plate (64), the side plate (67) and the sleeve seat (68) are the same in height, and the inner arc plate (63) and the outer arc plate (64) are the same in length;
the inner arc plate (63) and the outer arc plate (64) are inserted into the telescopic groove (8), and the inner arc plate (63) and the outer arc plate (64) are hermetically connected with the telescopic groove (8);
the side plate (67) is connected with the sleeve seat (68) and then used for separating an arc-shaped channel between the inner arc plate (63) and the telescopic groove (8), the arc-shaped channel is communicated with the annular hole (7), the steel column (3) is of a hollow structure, the steel column (3) is communicated with the arc-shaped channel, and the steel column (3) penetrates into the flange seat (1) and is connected with an air pump;
the upper edge and the lower edge of the telescopic groove (8) are provided with baffle plates, and the outer arc plate (64) moves to be abutted against the baffle plates in the radial direction.
2. The implementation method of the bag cage for preventing the filter bag from adhering for the gas tank pulse bag dust collector in claim 1 is characterized by comprising the following steps:
s1: the anti-filtering bag is sleeved on the upper ring (2), the middle ring (4) and the lower ring (5), the air pump fills air into the steel column (3), the air firstly flows into the arc-shaped channel, the inner arc plate (63) is pushed outwards to move along the radial direction, and the side plate (67) extends outwards along the sleeve seat (68);
s2: the inner arc plates (63) move outwards until the outer arc plates (64) abut against the blocking plates, the upper arc pieces (61) and the lower arc pieces (62) extend to the maximum distance, the anti-filtering bags are propped open, the air pump continues to fill air into the steel column (3), the side plates (67) and the sleeve seats (68) are pushed to move along the arc-shaped channels, the supporting arc plates (66) move along the strip-shaped grooves (641) along the supporting plates (65) in the moving process, and the multiple groups of supporting arc plates (66) are rotatably inserted between the adjacent upper arc pieces (61) and the lower arc pieces (62) to form an annular structure, so that the filtering bags are prevented from being completely propped up, and gaps are avoided;
s3: after the filtration, the air pump bleeds, supports arc board (66) reverse movement to initial position after, in interior arc board (63) inward movement withdrawal telescopic groove (8), go up ring (2), zhonghuan (4) and lower ring (5) and the junction of crossing the bag and loosen, directly take out.
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CN202110619017.5A CN113181723B (en) | 2021-06-03 | 2021-06-03 | Bag cage for preventing filter bag adhesion for air box pulse bag dust remover and implementation method thereof |
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CN202110619017.5A CN113181723B (en) | 2021-06-03 | 2021-06-03 | Bag cage for preventing filter bag adhesion for air box pulse bag dust remover and implementation method thereof |
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CN113181723B true CN113181723B (en) | 2022-06-10 |
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Families Citing this family (2)
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CN114259807B (en) * | 2021-11-10 | 2023-03-28 | 江苏东方滤袋股份有限公司 | Bag cage convenient to quick installation is dismantled filter bag |
CN114849361B (en) * | 2022-05-17 | 2023-08-25 | 浙江伽能环境工程有限责任公司 | Flexible cage bone device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN211936023U (en) * | 2020-02-17 | 2020-11-17 | 辽宁洁花环保科技装备有限公司 | Bag cage structure of bag type dust collector |
CN213313886U (en) * | 2020-09-25 | 2021-06-01 | 河北鸿宇伟业环保工程有限公司 | Novel bag cage of bag-type dust collector |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN211936023U (en) * | 2020-02-17 | 2020-11-17 | 辽宁洁花环保科技装备有限公司 | Bag cage structure of bag type dust collector |
CN213313886U (en) * | 2020-09-25 | 2021-06-01 | 河北鸿宇伟业环保工程有限公司 | Novel bag cage of bag-type dust collector |
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