CN104548788B - A kind of fiber bag precipitator after improvement - Google Patents

A kind of fiber bag precipitator after improvement Download PDF

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Publication number
CN104548788B
CN104548788B CN201410794612.2A CN201410794612A CN104548788B CN 104548788 B CN104548788 B CN 104548788B CN 201410794612 A CN201410794612 A CN 201410794612A CN 104548788 B CN104548788 B CN 104548788B
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dust
housing
dividing plate
bag
dust hopper
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CN104548788A (en
Inventor
许金生
徐佳丽
钱林浩
查晓峰
葛伟浩
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Zhejiang Jieyu Environmental Protection Equipment Technology Co Ltd
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Zhejiang Jieyu Environmental Protection Equipment Technology Co Ltd
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Abstract

The invention provides the fiber bag precipitator after a kind of improvement, belong to cleaner unit technical field. it solve existing fiber bag precipitator dust removing effects low, the problem that vibration is big and noise is big. fiber bag precipitator after this improvement, including a housing, housing is cuboid and it is internal for cavity, the equal opening in the upper side and lower side of housing, dismountable cover plate it is connected on the upside of housing, housing central section is connected to dividing plate, housing is divided into upper and lower two adjacent cavitys by dividing plate: upper cavity and lower chamber, housing has the import communicated with upper cavity, dividing plate has some through holes, each through hole is all fixed with dust-removal cloth-bag, lower chamber place has and position one to one dust hopper identical with number of openings, dust hopper upper end is connected in the lower partition and dust-removal cloth-bag is covered by dust hopper, dust hopper lower end has the outlet communicated with the external world. the dust hopper that dust-removal cloth-bag covers is had good inducing QI effect by the present invention, substantially increases efficiency of dust collection.

Description

A kind of fiber bag precipitator after improvement
Technical field
The invention belongs to cleaner unit technical field, relate to a kind of cleaner unit, particularly the fiber bag precipitator after a kind of improvement.
Background technology
Along with the raising of people's living standard, people are more and more higher to the quality of life, and the life of people come into gradually by cleaner unit, brings the air of cleaning, and cleaner unit is that the equipment that dust is separated from flue gas is cleaner unit or cleaner.
Sack cleaner is a kind of cleaner unit equipment in cleaner unit, and sack cleaner is a kind of dry type dust filtration device. It is applicable to trap tiny, dry, non-fiber dust. Filter bag adopts the filter cloth of weaving or nonwoven felt to become, dusty gas is filtered by the filtration utilizing fabric, when dusty gas enters sack cleaner ground, granule dust big, heavy, owing to the effect of gravity settles down, falling into ash bucket, the gas containing relatively fine dust is when by filtrate, dust, by detention, makes gas be purified. Its cost is low, the maintenance in later stage is simple, it is adaptable to the gas dirt of the conglomerate dusty gases such as food, grain, medicine, building materials, chemical industry separates, outside the clean air discharge machine after the filter element in sack cleaner defecator filters.
Sealing in its housing of existing sack cleaner is not strong, and efficiency of dust collection is low, and its vibration width moves big noise and disturbs by making noise.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that the fiber bag precipitator after a kind of improvement, it is simple to enclosure interior is cleared up, and its good dedusting effect, noise are little, good airproof performance.
The purpose of the present invention can be realized by following technical proposal: the fiber bag precipitator after a kind of improvement, including a housing, it is characterized in that, described housing is cuboid and it is internal for cavity, the equal opening in the upper side and lower side of described housing, dismountable cover plate it is connected on the upside of described housing, described housing central section is connected to dividing plate, housing is divided into upper and lower two adjacent cavitys by aforementioned barriers: upper cavity and lower chamber, described housing has the import communicated with upper cavity, described dividing plate has some through holes, described each through hole is all fixed with dust-removal cloth-bag, described lower chamber place has and position one to one dust hopper identical with number of openings, above-mentioned dust hopper upper end is connected in the lower partition and dust hopper and is covered by above-mentioned dust-removal cloth-bag, described dust hopper lower end has the outlet communicated with the external world.
Basic functional principle is as follows: cover plate is detachable, it is easy to staff to fiber bag precipitator internal cleaning, can be taken off dust-removal cloth-bag to be carried out, start the fiber bag precipitator air-flow with dust and enter upper cavity from the import housing, lower chamber is entered by the through hole on dividing plate, dust-removal cloth-bag is by the airflow filtering with dust, dust is stayed in dust-removal cloth-bag, air-flow after filtered quickly flows out outlet by the drain of dust hopper and is discharged to the external world, wherein dust hopper has water conservancy diversion effect, improves working efficiency.
The sidepiece of described adjacent two dust hoppers is abutted together, described in be in the sidepiece of outermost two dust hoppers and bear against the two ends at lower chamber.
Between described adjacent two dust hoppers, there is damping block.
Damping block can be used for filling the gap between adjacent two dust hoppers, moreover it is possible to reducing the vibratility to dust hopper when fiber bag precipitator works, additionally the thickness size of damping block is determined according to the gap between adjacent two dust hoppers, and is mutually matched with gap.
Described damping block is plastic plate or plank.
Plastic plate and plank quality are relatively lighter, and cost is low, good insulating, easy-formation.
Described dividing plate top is provided with ringwise ring flange, and described ring flange has some uniform connecting holes along its circumference, and securing member is through at ring flange, dividing plate and dust hopper and above-mentioned dust hopper is connected in the lower partition.
Dividing plate and dust hopper have the hole, location being mutually matched with connecting hole and supplying securing member traverse, the quantity in hole, location and the quantity one_to_one corresponding of connecting hole.
The inner side of described dust hopper upper end has the connection edge protruded ringwise, and the above-mentioned securing member being through on ring flange and dividing plate is connected to connection along upper.
Hole, location on dust hopper is positioned at connection along upper, and dust headwall is thinner, and the diameter in hole, location, more than dust hopper wall thickness, connects along solving the problem can not offered hole, location on dust hopper and cannot fix.
The upper port place of described dust-removal cloth-bag has ringwise locating ring, and the external diameter of described locating ring is overlapped on ring flange upper end more than internal diameter and the locating ring of ring flange.
The outward flange of locating ring is resisted against the upper end of ring flange, it is to avoid dust-removal cloth-bag drops cavity two in through hole.
Alternatively scheme, the upper port place of described dust-removal cloth-bag has ringwise locating ring, described ring flange lower port place has recessed locating slot, forms the positioning chamber matched with locating ring between described locating slot and dividing plate, and above-mentioned locating ring is positioned at described positioning chamber place.
Described positioning chamber place has cushion, and described cushion is pressed between locating ring and dividing plate.
Cushion, for filling the gap produced when locating ring is positioned at positioning chamber, also has certain effectiveness in vibration suppression, it is prevented that locating ring rocks at positioning chamber.
Described locating ring fixedly connected to the inner side the montant that some circumferences are uniform, described montant upper end is connected on locating ring, described montant lower end is fixed with ringwise reinforcing ring, and above-mentioned montant, reinforcing ring form the skeleton for supporting dust-removal cloth-bag, and described dust-removal cloth-bag is enclosed within outside skeleton.
Montant upper end is fixed by locating ring, and lower end is fixed by reinforcing ring, it is to avoid montant swings, and when dust settling pocket is enclosed within and works outside skeleton simultaneously, also can significantly reduce dust settling pocket and rock.
One end of described housing has the removal hole run through, and the both sides in described housing have recessed and with removal hole flush fixing groove, and the both sides of aforementioned barriers are embedded in the end of fixing groove place and dividing plate respectively and are positioned at removal hole place.
The degree of depth of fixing groove is less than the thickness of housing, and dividing plate and fixing groove are mutually matched, and dividing plate inserts removal hole, and its front end and tail end maintain an equal level with hull outside wall respectively.
It is provided with sealing filler strip in described fixing groove.
Seal filler strip and improve the sealing of housing cavity, it is to avoid with dust gas from upper cavity enter lower chamber time from removal hole toward housing outward leakage.
The lower end of described each dust hopper is respectively provided with the valve that can make outlet opening and closing.
Open valve when using the fiber bag precipitator after this improvement, close valve when not using, it is to avoid dust enters in dust hopper on the downside of housing, it is ensured that the cleannes in dust hopper.
Compared with prior art, the advantage of the fiber bag precipitator after this improvement have following some:
1, the lower chamber place in the fiber bag precipitator after this improvement has and position one to one dust hopper identical with number of openings, and dust hopper has inducing QI effect, improves the efficiency of dust collection of fiber bag precipitator.
2, having damping block in the fiber bag precipitator after this improvement between adjacent two dust hoppers, positioning chamber place has cushion, reduces the noise of vibration when fiber bag precipitator works and its generation.
3, the fiber bag precipitator simple in construction after this improvement, good airproof performance, effective, high financial profit.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment one in the fiber bag precipitator after this improvement.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the front view of the fiber bag precipitator middle shell after this improvement.
Fig. 4 is the sectional view of embodiment two in the fiber bag precipitator after this improvement.
Fig. 5 is the enlarged drawing at B place in Fig. 4.
In figure, 1, housing; 2, opening; 3, cover plate; 4, dividing plate; 5, upper cavity; 6, lower chamber; 7, import; 8, through hole; 9, dust-removal cloth-bag; 10, dust hopper; 11, outlet; 12, damping block; 13, ring flange; 14, connecting hole; 15, edge is connected; 16, locating ring; 17, removal hole; 18, fixing groove; 19, filler strip is sealed; 20, valve; 21, locating slot; 22, cushion; 23, montant; 24, reinforcing ring.
Detailed description of the invention
Embodiment one
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
Such as Fig. 1, Fig. 2, shown in Fig. 3, a kind of fiber bag precipitator after improvement, including a housing 1, housing 1 is cavity in cuboid and inside it, the equal opening 2 in the upper side and lower side of housing 1, dismountable cover plate 3 it is connected on the upside of housing 1, dividing plate 4 it is connected in the middle part of housing 1, housing 1 is divided into upper and lower two adjacent cavitys by dividing plate 4: upper cavity 5 and lower chamber 6, housing 1 has the import 7 communicated with upper cavity 5, dividing plate 4 has some through holes 8, each through hole 8 place is all fixed with dust-removal cloth-bag 9, lower chamber 6 place has and position one to one dust hopper 10 identical with through hole 8 quantity, dust hopper 10 upper end is connected in dividing plate 4 bottom and dust-removal cloth-bag 9 is covered by dust hopper 10, dust hopper 10 lower end has the outlet 11 communicated with the external world.
Basic functional principle is as follows: cover plate 3 is detachable, it is easy to staff to fiber bag precipitator internal cleaning, can be taken off dust-removal cloth-bag 9 to be carried out, start the fiber bag precipitator air-flow with dust and enter upper cavity 5 from the import 7 housing 1, lower chamber 6 is entered by the through hole 8 on dividing plate 4, dust-removal cloth-bag 9 is by the airflow filtering with dust, dust is stayed in dust-removal cloth-bag 9, air-flow after filtered quickly flows out outlet 11 by the drain of dust hopper 10 and is discharged to the external world, wherein dust hopper 10 has water conservancy diversion effect, improves working efficiency.
The sidepiece of adjacent two dust hoppers 10 is abutted together, and the sidepiece being in outermost two dust hoppers 10 bears against at the two ends of lower chamber 6. Between adjacent two dust hoppers 10, there is damping block 12. Damping block 12 can be used for filling the gap between adjacent two dust hoppers 10, the vibratility to dust hopper 10 when fiber bag precipitator works can also be reduced, additionally the thickness size of damping block 12 is determined according to the gap between adjacent two dust hoppers 10, and is mutually matched with gap. Damping block 12 is plastic plate or plank. Plastic plate and plank quality are relatively lighter, and cost is low, good insulating, easy-formation.
Dividing plate 4 top is provided with ringwise ring flange 13, and ring flange 13 has some uniform connecting holes 14 along its circumference, and securing member is through at ring flange 13, dividing plate 4 and dust hopper 10 and dust hopper 10 is connected in dividing plate 4 bottom. Dividing plate 4 and dust hopper 10 have the hole, location being mutually matched with connecting hole 14 and supplying securing member traverse, the quantity in hole, location and the quantity one_to_one corresponding of connecting hole 14.
The inner side of dust hopper 10 upper end has the connection protruded ringwise along 15, and the securing member being through on ring flange 13 and dividing plate 4 is connected to connection along 15. Hole, location on dust hopper 10 is positioned at connection along 15, and dust hopper 10 wall ratio is relatively thin, and the diameter in hole, location, more than dust hopper 10 wall thickness, connects and solves the problem can not offered hole, location on dust hopper 10 and cannot fix along 15.
The upper port place of dust-removal cloth-bag 9 has ringwise locating ring 16, and the external diameter of locating ring 16 is overlapped on ring flange 13 upper end more than internal diameter and the locating ring 16 of ring flange 13. The outward flange of locating ring 16 is resisted against the upper end of ring flange 13, it is to avoid dust-removal cloth-bag 9 drops cavity two in through hole 8.
One end of housing 1 has the removal hole 17 run through, and the both sides in housing 1 have recessed and with removal hole 17 flush fixing groove 18, and the both sides of dividing plate 4 are embedded in the end of fixing groove 18 place and dividing plate 4 respectively and are positioned at removal hole 17 place. The degree of depth of fixing groove 18 is less than the thickness of housing 1, and dividing plate 4 and fixing groove 18 are mutually matched, and dividing plate 4 inserts removal hole 17, and its front end and tail end maintain an equal level with housing 1 outer side surface respectively.
Sealing filler strip 19 it is provided with in fixing groove 18. Seal filler strip 19 and improve the sealing of housing 1 inner chamber, it is to avoid with dust gas from upper cavity 5 enter lower chamber 6 time from removal hole 17 toward housing 1 outward leakage.
The lower end of each dust hopper 10 is respectively provided with the valve 20 that can make outlet 11 opening and closing. Open valve 20 when using the fiber bag precipitator after this improvement, close valve 20 when not using, it is to avoid dust enters in dust hopper 10 on the downside of housing 1, it is ensured that the cleannes in dust hopper 10.
Simply the ring flange 13 in the fiber bag precipitator after this improvement, dividing plate 4 and dust hopper 10 are fastened by securing member, the locating ring 16 of dust-removal cloth-bag upper port is overlapped on ring flange 13 upper end, there is dismounting performance, facilitate staff to change or clear up, dismountable cover plate 3 on the upside of housing 1 opens housing 1 for staff, air-flow after filtration can quickly be discharged by dust hopper 10, additionally seals filler strip 19 and can reduce or avoid the air-flow of no filtration in housing 1 to sew.
Embodiment two
As shown in Figure 4, Figure 5, the present embodiment is roughly the same with embodiment one, the upper port place of be different in that dust-removal cloth-bag 9 has ringwise locating ring 16, ring flange 13 lower port place has recessed locating slot 21, forming the positioning chamber matched with locating ring 16 between locating slot 21 and dividing plate 4, locating ring 16 is positioned at positioning chamber place.
Positioning chamber place has cushion 22, and cushion is pressed between locating ring 16 and dividing plate 4. Cushion 22, for filling the gap produced when locating ring 16 is positioned at positioning chamber, also has certain effectiveness in vibration suppression, it is prevented that locating ring 16 rocks at positioning chamber. Locating ring 16 fixedly connected to the inner side the uniform montant of some circumferences 23, montant 23 upper end is connected on locating ring 16, montant 23 lower end is fixed with ringwise reinforcing ring 24, and montant 23, reinforcing ring 24 form the skeleton for supporting dust-removal cloth-bag 9, and dust-removal cloth-bag 9 is enclosed within outside skeleton. Montant 23 upper end is fixed by locating ring 16, and lower end is fixed by reinforcing ring 24, it is to avoid montant 23 swings, and when dust settling pocket is enclosed within and works outside skeleton simultaneously, also can significantly reduce dust settling pocket and rock.
Specific embodiment described herein is only to present invention spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing housing 1, opening 2, cover plate 3, dividing plate 4, upper cavity 5, lower chamber 6, import 7, through hole 8, dust-removal cloth-bag 9, dust hopper 10, outlet 11, damping block 12, ring flange 13, connecting hole 14 herein, connecting along 15, locating ring 16, removal hole 17, fixing groove 18, seal the terms such as filler strip 19, valve 20, locating slot 21, cushion 22, montant 23, reinforcing ring 24, but it is not precluded from using the probability of other term. These terms are used to be only used to describe and explain more easily the essence of the present invention; It is all contrary with spirit of the present invention for being construed as any additional restriction.

Claims (9)

1. the fiber bag precipitator after an improvement, including a housing (1), it is characterized in that, described housing (1) is cavity in cuboid and inside it, the equal opening in the upper side and lower side (2) of described housing (1), described housing (1) upside is connected to dismountable cover plate (3), described housing (1) middle part is connected to dividing plate (4), housing (1) is divided into upper and lower two adjacent cavitys by aforementioned barriers (4): upper cavity (5) and lower chamber (6), described housing (1) has the import (7) communicated with upper cavity (5), described dividing plate (4) has some through holes (8), described each through hole (8) place is all fixed with dust-removal cloth-bag (9), described lower chamber (6) place has and position one to one dust hopper (10) identical with through hole (8) quantity, above-mentioned dust hopper (10) upper end is connected in dividing plate (4) bottom and above-mentioned dust-removal cloth-bag (9) is covered by dust hopper (10), described dust hopper (10) lower end has the outlet (11) communicated with the external world, between described adjacent two dust hoppers (10), there is damping block (12).
2. the fiber bag precipitator after a kind of improvement according to claim 1, it is characterized in that, described dividing plate (4) top is provided with ringwise ring flange (13), having some uniform connecting holes (14) along its circumference on described ring flange (13), securing member is through at ring flange (13), dividing plate (4) and dust hopper (10) and above-mentioned dust hopper (10) is connected in dividing plate (4) bottom.
3. the fiber bag precipitator after a kind of improvement according to claim 2, it is characterized in that, the inner side of described dust hopper (10) upper end has the connection protruded ringwise along (15), and the above-mentioned securing member being through on ring flange (13) and dividing plate (4) is connected to connection on (15).
4. the fiber bag precipitator after a kind of improvement according to claim 3, it is characterized in that, the upper port place of described dust-removal cloth-bag (9) has ringwise locating ring (16), and the external diameter of described locating ring (16) is overlapped on ring flange (13) upper end more than internal diameter and the locating ring (16) of ring flange (13).
5. the fiber bag precipitator after a kind of improvement according to claim 4, it is characterized in that, the upper port place of described dust-removal cloth-bag (9) has ringwise locating ring (16), described ring flange (13) lower port place has recessed locating slot (21), forming the positioning chamber matched with locating ring (16) between described locating slot (21) and dividing plate (4), above-mentioned locating ring (16) is positioned at described positioning chamber place.
6. the fiber bag precipitator after a kind of improvement according to claim 5, it is characterized in that, described positioning chamber place has cushion (22), and described cushion (22) is pressed between locating ring (16) and dividing plate (4).
7. the fiber bag precipitator after a kind of improvement according to claim 6, it is characterized in that, described locating ring (16) fixedly connected to the inner side the uniform montant of some circumferences (23), described montant (23) upper end is connected on locating ring (16), described montant (23) lower end is fixed with ringwise reinforcing ring (24), above-mentioned montant (23), reinforcing ring (24) are formed and are used for supporting the skeleton of dust-removal cloth-bag (9), and described dust-removal cloth-bag (9) is enclosed within outside skeleton.
8. the fiber bag precipitator after a kind of improvement according to claim 1, it is characterized in that, one end of described housing (1) has the removal hole (17) run through, both sides in described housing (1) have recessed and with removal hole (17) flush fixing groove (18), the both sides of aforementioned barriers (4) are embedded in the end of fixing groove (18) place and dividing plate (4) respectively and are positioned at removal hole (17) place, are provided with sealing filler strip (19) in described fixing groove (18).
9. the fiber bag precipitator after a kind of improvement according to claim 1, it is characterised in that the lower end of described each dust hopper (10) is respectively provided with the valve (20) that can make outlet (11) opening and closing.
CN201410794612.2A 2014-12-18 2014-12-18 A kind of fiber bag precipitator after improvement Active CN104548788B (en)

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CN104548788B true CN104548788B (en) 2016-06-08

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436907B (en) * 2014-12-18 2015-12-30 浙江洁宇环保装备科技有限公司 A kind of fiber bag precipitator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738696A (en) * 1987-07-16 1988-04-19 Staffeld Richard W Baghouse installations
US5910247A (en) * 1997-09-08 1999-06-08 Outterside; W. Mark Two element filter bag
DE20000648U1 (en) * 2000-01-14 2000-05-25 Dehne Hans Werner Device for fastening and sealing round, hanging, vertically aligned filter bags with support baskets in a horizontally arranged hose mounting plate
CN101920146A (en) * 2010-09-06 2010-12-22 刘尧 Air dust-cleaning device
CN202179909U (en) * 2011-05-24 2012-04-04 广东省韶关钢铁集团有限公司 Dust collector and wear preventing jacket for filter bag opening of dust collector
CN202569824U (en) * 2012-04-12 2012-12-05 东华大学 Artificial plush bag dust removal device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738696A (en) * 1987-07-16 1988-04-19 Staffeld Richard W Baghouse installations
US5910247A (en) * 1997-09-08 1999-06-08 Outterside; W. Mark Two element filter bag
DE20000648U1 (en) * 2000-01-14 2000-05-25 Dehne Hans Werner Device for fastening and sealing round, hanging, vertically aligned filter bags with support baskets in a horizontally arranged hose mounting plate
CN101920146A (en) * 2010-09-06 2010-12-22 刘尧 Air dust-cleaning device
CN202179909U (en) * 2011-05-24 2012-04-04 广东省韶关钢铁集团有限公司 Dust collector and wear preventing jacket for filter bag opening of dust collector
CN202569824U (en) * 2012-04-12 2012-12-05 东华大学 Artificial plush bag dust removal device

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