CN207871754U - A kind of bag filter with auxiliary shock structure - Google Patents

A kind of bag filter with auxiliary shock structure Download PDF

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Publication number
CN207871754U
CN207871754U CN201721850371.4U CN201721850371U CN207871754U CN 207871754 U CN207871754 U CN 207871754U CN 201721850371 U CN201721850371 U CN 201721850371U CN 207871754 U CN207871754 U CN 207871754U
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Prior art keywords
bag filter
filter
bag
dust
baffle
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CN201721850371.4U
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章斌元
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章斌元
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Abstract

The utility model discloses a kind of bag filters with auxiliary shock structure,Including bag filter ontology,Bag filter ontology includes dust-extraction unit,Shaking device and dust collection storehouse,Bag filter ontology is internally provided with baffle,There are two baffle plate settings,Two baffles are connected on the inner wall of bag filter ontology,It is provided with ventilation opening in the plate face of baffle,It is provided with mounting hole on the outside of ventilation opening,It is provided with dust-extraction unit between two baffles,Dust-extraction unit is matched with ventilation opening,Dust-extraction unit includes filter plate,Venturi tube,Supporting rack,Fixed seat,Sunpender and filter bag,Filter plate is connected to the top of supporting rack,Shaking device is set on bag filter ontology,Compared to traditional bag filter,Shaking device is rotated under the driving of shaft,And the dust-extraction unit of both sides is struck by striking block,The dust for being adsorbed on filter bag inner wall is set to fall.

Description

A kind of bag filter with auxiliary shock structure
Technical field
The utility model is related to Technology of Fabric Filter field, specially a kind of bag-type dust with auxiliary shock structure Device.
Background technology
Bag filter is a kind of dry type dust filtration device, it is suitable for trapping tiny, dry, non-fiber dust, filter bag Using weaving filter cloth or nonwoven felt at, dusty gas is filtered using the filtration of fabric, when containing After dust and gas body enters bag filter, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down There is the gas of relatively fine dust when passing through filtrate, dust makes gas be purified by detention, but it is still deposited in actual use In following drawback:
1, filtrate after a period of use, due to effects such as sieving, collision, delay, diffusion, electrostatic, gather by filter bag surface One layer of dust, as dust is in the accumulation of filter material surface, the efficiency and resistance of deduster all accordingly increase, when filtrate both sides Pressure difference it is very big when, can some be attached to the tiny grit on filtrate squeeze past, so that dust collector efficiency is declined;
2, traditional bag filter is relatively simple to the fixed form of filter bag, after long-time service, is easy to cause filter bag It loosens and even slides;
3, traditional bag filter is only dusted work, is then directly discharged into the air after dedusting external big For air in gas, but in bag filter often with some sulphur substances, secondary pollution can be caused to air by being expelled directly out.
Utility model content
The purpose of this utility model is to provide a kind of bag filters with auxiliary shock structure, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:Including bag filter ontology, the cloth bag Body of deduster includes dust-extraction unit, shaking device and dust collection storehouse, and the bag filter ontology is internally provided with Baffle, there are two the baffle plate settings, and two baffles are connected on the inner wall of bag filter ontology, are arranged in the plate face of baffle There is ventilation opening, mounting hole is provided on the outside of ventilation opening, dust-extraction unit, the dust-extraction unit and ventilation are provided between two baffles Mouth matches, and dust-extraction unit includes filter plate, Venturi tube, supporting rack, fixed seat, sunpender and filter bag, and the filter plate connects It is connected on the top of supporting rack, the lower end of filter plate is connected with Venturi tube, and Venturi tube is supported in fixed seat, and fixed seat passes through Boom rest is socketed with filter bag on the outside of the bottom of supporting rack, support frame as described above, and the surface of the filter bag is provided with holding ring, The surface of the holding ring is provided with limit hole, and screw, the outer wall of the bag filter ontology are connected in the limit hole It is provided with driving motor, driving motor is sequentially connected with shaft, and shaking device, the vibrations are provided on the body of rod of the shaft Device includes that sleeve joint hole, deformation slot, spring, impact block and expansion plate, the sleeve joint hole are matched with shaft, deforms slot and hits Spring is connected between block hitting, the both sides of spring are both provided with expansion plate, and the bottom end of the bag filter ontology is provided with powder Dirt collecting bin is provided with exhaust fan at the air outlet of bag filter ontology top.
Preferably, the rounded column structure of the ventilation opening, ventilation opening are provided with two groups, and two groups of ventilation openings are about baffle Central symmetry is distributed, and there are five every group of ventilation opening settings, and the sizes such as five ventilation openings are isodistantly spaced are arranged on the outer wall of baffle.
Preferably, the mounting hole be in circle hole shape structure, mounting hole be provided with it is multiple, multiple mounting holes simultaneously run through baffle It is arranged with the outer wall of supporting rack.
Preferably, inside the fixed seat and bottom of supporting rack is both provided with cross support bar, in cross support bar Threaded hole is provided at the heart.
Preferably, the limit hole be in circle hole shape structure, limit hole be provided with it is multiple, multiple limit holes simultaneously through clamping The outer wall of ring, filter bag and supporting rack is arranged.
Preferably, the shaft is arranged between two groups of dust-extraction units.
Preferably, the sizes such as the shaking device is provided with multiple, and multiple shaking devices are isodistantly spaced are arranged in shaft On the body of rod.
Preferably, the outer wall of the expansion plate is provided with sliding shoe, and sliding shoe is matched with the sliding slot of deformation slot inner wall, stretched Contracting plate is to split structure, and the top of expansion plate is provided with sliding rail, and sliding rail is matched with the slide bar of expansion plate lower part.
Compared with prior art, the utility model has the beneficial effects that:The utility model structure setting is reasonable, functional By force, it has the following advantages:
1, shaking device is set on bag filter ontology, compared to traditional bag filter, shaking device is turning It is rotated under the driving of axis, and the dust-extraction unit of both sides is struck by striking block, makes the powder for being adsorbed on filter bag inner wall Dirt falls;
2, holding ring is set on the outside of filter bag, holding ring inner wall is bonded with one layer of rubber pad, filter bag is clamped in supporting rack On limit hole in, avoid filter bag be used for a long time during loosening and fall off;
3, filter plate is set at the top of dust-extraction unit, place is filtered to the intrinsic sulphur substance of bag filter Reason so that the air of discharge is cleaner.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model dust-extraction unit structural schematic diagram;
Fig. 3 is the utility model baffle arrangement schematic diagram;
Fig. 4 is the utility model shaking device structural schematic diagram;
Fig. 5 is the utility model holding ring structural schematic diagram.
In figure:Bag filter ontology 1, baffle 2, ventilation opening 21, mounting hole 22, dust-extraction unit 3, filter plate 31, Wen Qiu In pipe 32, supporting rack 33, fixed seat 34, sunpender 35, filter bag 36, holding ring 4, limit hole 5, driving motor 6, shaft 7, vibrations dress Set 8, sleeve joint hole 81, deformation slot 82, spring 83, impact block 84, expansion plate 85, dust collection storehouse 9, exhaust fan 10.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution:Including bag filter ontology 1, bag filter Ontology 1 includes dust-extraction unit 3, shaking device 8 and dust collection storehouse 9, and bag filter ontology 1 is internally provided with baffle 2, There are two the settings of baffle 2, and two baffles 2 are connected on the inner wall of bag filter ontology 1, are provided in the plate face of baffle 2 logical Air port 21, the outside of ventilation opening 21 are provided with mounting hole 22, are provided with dust-extraction unit 3 between two baffles 2, dust-extraction unit 3 with it is logical Air port 21 matches, and dust-extraction unit 3 includes filter plate 31, Venturi tube 32, supporting rack 33, fixed seat 34, sunpender 35 and filter Bag 36, filter plate 31 is connected to the top of supporting rack 33, and the lower end of filter plate 31 is connected with Venturi tube 32, Venturi tube 32 Support is in fixed seat 34, and fixed seat 34 is supported on the bottom of supporting rack 33 by sunpender 35, and the outside of supporting rack 33 is socketed with filter Bag 36, the surface of filter bag 36 is provided with holding ring 4, and the surface of holding ring 4 is provided with limit hole 5, spiral shell is connected in limit hole 5 Nail, the outer wall of bag filter ontology 1 are provided with driving motor 6, and driving motor 6 is sequentially connected with shaft 7, the body of rod of shaft 7 On be provided with shaking device 8, shaking device 8 includes sleeve joint hole 81, deformation slot 82, spring 83, impact block 84 and expansion plate 85, Sleeve joint hole 81 is matched with shaft 7, is deformed and is connected with spring 83 between slot 82 and impact block 84, the both sides of spring 83 are both provided with The bottom end of expansion plate 85, bag filter ontology 1 is provided with dust collection storehouse 9, is set at 1 top air outlet of bag filter ontology It is equipped with exhaust fan 10.
21 rounded column structure of ventilation opening, ventilation opening 21 are provided with two groups, center of two groups of ventilation openings 21 about baffle 2 Symmetrical, there are five every group of settings of ventilation opening 21, and the sizes such as five ventilation openings 21 are isodistantly spaced are arranged in the outer wall of baffle 2 On.
Mounting hole 22 be in circle hole shape structure, mounting hole 22 be provided with it is multiple, multiple mounting holes 22 simultaneously through baffle 2 and branch The outer wall of support 33 is arranged.
34 inside of fixed seat and the bottom of supporting rack 33 are both provided with cross support bar, are arranged at the center of cross support bar There is threaded hole.
Limit hole 5 be in circle hole shape structure, limit hole 5 be provided with it is multiple, multiple limit holes 5 simultaneously through holding ring 4, filter bag 36 and supporting rack 33 outer wall setting.
Shaft 7 is arranged between two groups of dust-extraction units 3.
Shaking device 8 is provided with multiple, and multiple shaking devices 8 are isodistantly spaced etc., and sizes are arranged on the body of rod of shaft 7.
The outer wall of expansion plate 85 is provided with sliding shoe, and sliding shoe is matched with the sliding slot of deformation 82 inner wall of slot, expansion plate 85 To split structure, the top of expansion plate 85 is provided with sliding rail, and sliding rail is matched with the slide bar of 85 lower part of expansion plate.
Operation principle:In use, the air with dust enters from the air inlet of bag filter ontology 1, then in cloth It is flowed up under the absorption of 1 top exhaust fan 10 of bag dust collector ontology, a part of dust is by being attracted to filter when ventilation opening 21 On the inner wall of bag 36, then gas continues dust after rising flow through venturi 32 and is isolated in the downside of Venturi tube 32, gas It is discharged by the gas outlet of exhaust fan 10 after the filtering of filter plate 31, is adsorbed on the dust of 36 inner wall of filter bag, is hit in shaking device 8 It during making dust-extraction unit 3, drops into dust collection storehouse 9, when striking block 84 and dust-extraction unit 3 contacts, in spring 83 Compression under be retracted to deformation slot 82 inside.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of bag filter with auxiliary shock structure, including bag filter ontology(1), the bag filter sheet Body(1)Including dust-extraction unit(3), shaking device(8)And dust collection storehouse(9), it is characterised in that:The bag filter sheet Body(1)Be internally provided with baffle(2), the baffle(2)There are two settings, two baffles(2)It is connected to bag filter sheet Body(1)Inner wall on, baffle(2)Plate face on be provided with ventilation opening(21), ventilation opening(21)Outside is provided with mounting hole(22), Two baffles(2)Between be provided with dust-extraction unit(3), the dust-extraction unit(3)With ventilation opening(21)It matches, dust-extraction unit (3)Including filter plate(31), Venturi tube(32), supporting rack(33), fixed seat(34), sunpender(35)And filter bag(36), institute State filter plate(31)It is connected to supporting rack(33)Top, filter plate(31)Lower end be connected with Venturi tube(32), venturi Pipe(32)It is supported on fixed seat(34)On, fixed seat(34)Pass through sunpender(35)It is supported on supporting rack(33)Bottom, the branch Support(33)Outside be socketed with filter bag(36), the filter bag(36)Surface be provided with holding ring(4), the holding ring(4) Surface be provided with limit hole(5), the limit hole(5)Inside it is connected with screw, the bag filter ontology(1)Outer wall set It is equipped with driving motor(6), driving motor(6)It is sequentially connected with shaft(7), the shaft(7)The body of rod on be provided with vibrations dress It sets(8), the shaking device(8)Including sleeve joint hole(81), deformation slot(82), spring(83), impact block(84)And expansion plate (85), the sleeve joint hole(81)With shaft(7)It matches, deforms slot(82)With impact block(84)Between be connected with spring(83), Spring(83)Both sides be both provided with expansion plate(85), the bag filter ontology(1)Bottom end be provided with dust collection storehouse (9), bag filter ontology(1)It is provided with exhaust fan at the air outlet of top(10).
2. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:The ventilation Mouthful(21)Rounded column structure, ventilation opening(21)Two groups are provided with, two groups of ventilation openings(21)About baffle(2)Central symmetry Distribution, every group of ventilation opening(21)There are five settings, five ventilation openings(21)It the sizes such as is isodistantly spaced and is arranged in baffle(2)Outer wall On.
3. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:The fixation Hole(22)In circle hole shape structure, mounting hole(22)It is provided with multiple, multiple mounting holes(22)Run through baffle simultaneously(2)And supporting rack (33)Outer wall setting.
4. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:The fixation Seat(34)Internal and supporting rack(33)Bottom be both provided with cross support bar, be provided with screw thread at the center of cross support bar Hole.
5. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:The limit Hole(5)In circle hole shape structure, limit hole(5)It is provided with multiple, multiple limit holes(5)Run through holding ring simultaneously(4), filter bag(36) And supporting rack(33)Outer wall setting.
6. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:The shaft (7)It is arranged in two groups of dust-extraction units(3)Between.
7. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:The vibrations Device(8)It is provided with multiple, multiple shaking devices(8)It the sizes such as is isodistantly spaced and is arranged in shaft(7)The body of rod on.
8. a kind of bag filter with auxiliary shock structure according to claim 1, it is characterised in that:It is described flexible Plate(85)Outer wall be provided with sliding shoe, sliding shoe and deformation slot(82)The sliding slot of inner wall matches, expansion plate(85)To split Structure, expansion plate(85)Top be provided with sliding rail, sliding rail and expansion plate(85)The slide bar of lower part matches.
CN201721850371.4U 2017-12-26 2017-12-26 A kind of bag filter with auxiliary shock structure Active CN207871754U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721850371.4U CN207871754U (en) 2017-12-26 2017-12-26 A kind of bag filter with auxiliary shock structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721850371.4U CN207871754U (en) 2017-12-26 2017-12-26 A kind of bag filter with auxiliary shock structure

Publications (1)

Publication Number Publication Date
CN207871754U true CN207871754U (en) 2018-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721850371.4U Active CN207871754U (en) 2017-12-26 2017-12-26 A kind of bag filter with auxiliary shock structure

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974159A (en) * 2020-08-17 2020-11-24 夏晓霞 Environment-friendly discharge system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974159A (en) * 2020-08-17 2020-11-24 夏晓霞 Environment-friendly discharge system

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