CN207221547U - A kind of explosion-proof type pulse bag type dust collector - Google Patents
A kind of explosion-proof type pulse bag type dust collector Download PDFInfo
- Publication number
- CN207221547U CN207221547U CN201721206338.8U CN201721206338U CN207221547U CN 207221547 U CN207221547 U CN 207221547U CN 201721206338 U CN201721206338 U CN 201721206338U CN 207221547 U CN207221547 U CN 207221547U
- Authority
- CN
- China
- Prior art keywords
- filtering cabin
- rotating bar
- otic placode
- filtering
- storehouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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- 239000000428 dust Substances 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 238000005374 membrane filtration Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 10
- 241000219430 Betula pendula Species 0.000 claims abstract description 5
- 238000010079 rubber tapping Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 4
- 208000002925 Dental Caries Diseases 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 33
- 238000010586 diagram Methods 0.000 description 4
- 239000003500 flue dust Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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- 238000000034 method Methods 0.000 description 2
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- 238000002360 preparation method Methods 0.000 description 2
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- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a kind of explosion-proof type pulse bag type dust collector, and containing gas tank and the funnelform ash bucket for being fixedly connected on gas tank bottom, ash bucket side wall is equipped with air inlet；Two warehouses up and down are separated into by partition plate inside gas tank, lower warehouse is filtering cabin, and the bottom of filtering cabin is connected with ash bucket；Upper warehouse is net gas storehouse, and net gas storehouse is equipped with air outlet；Some apertures are offered on partition plate, membrane filtration bag is arranged with each aperture, pressure relief device is equipped with filtering cabin and net gas storehouse, pressure relief device includes the square pipeline connected with filtering cabin or net gas storehouse, the upside at pipeline tapping end is equipped with a pair of of support otic placode, a sleeve is respectively and fixedly provided with every piece of support otic placode, rotating bar is through two sleeves and can be rotated in sleeve, a screw rod for being screwed with clump weight is respectively fixed with the both ends of rotating bar, one end of connection otic placode is fixedly connected with rotating bar, and the other end is fixedly linked with cover board.Not only dust removal by filtration effect is good but also explosion-proof performance is good for the utility model.
Description
Technical field
The utility model belongs to atmosphere pollution powder smoke and dust treatment field, and in particular to a kind of pulverized coal preparation, metal ball blast, have
The equipment of dust removal by ventilation and material recycle in the technical process such as non-ferrous metal melting.
Background technology
In industrial enterprise, in the technical process such as pulverized coal preparation, metal ball blast, smelting non-ferrous metal in can produce and raise
Dirt, had not only polluted operating environment but also had polluted atmospheric environment.For many years, industry employs a variety of dedusters to administer, and has achieved
Effect, but due to many reasons, occurs that occupation area of equipment is big, life-span of the filter bag is short, and equipment resistance is high, concentration of emission height etc.
The problem of influencing efficiency of dust collection, but some existing high-effective dust-removing equipment cause gas since internal structure arrangement is unreasonable
Flue dust is when entering deduster since the expansion of air pressure easily triggers equipment explosion.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof type pulse bag type dust collector, the explosion-proof type pulse bag-type dust-removing
Device efficiently solves the technical problem that explosion is likely to occur when fume gases enter in deduster and separated by high-efficient purification.
The technical solution of the utility model is as follows：
A kind of explosion-proof type pulse bag type dust collector, including gas tank and the funnelform ash bucket for being fixedly connected on gas tank bottom,
Ash bucket side wall is equipped with air inlet；
The partition plate being horizontally set inside the gas tank is separated into two warehouses up and down, wherein, lower warehouse is filtering smoke
Filtering cabin, the bottom of the filtering cabin is connected with the ash bucket；The net gas storehouse that upper warehouse flows into for the gas after filtering, it is described
Net gas storehouse is equipped with air outlet；Some apertures are offered on the partition plate, one end seal of one end open is arranged with each aperture
The membrane filtration bag closed, the openend of the membrane filtration bag are fixed on the aperture, so that leading between filtering cabin and net gas storehouse
Cross and only ventilated by membrane filtration bag；
Pressure relief device is equipped with the filtering cabin and net gas storehouse, the pressure relief device includes and filtering cabin or net gas
The square pipeline that storehouse connects, the upside at the pipeline tapping end are equipped with a pair of of support otic placode, are fixed on every piece of support otic placode
There is a sleeve, the rotating bar parallel with the top edge at pipeline tapping end is through two sleeves and can freely turn in sleeve
It is dynamic, a screw rod vertical with rotating bar is respectively fixed with the both ends of the rotating bar, clump weight is screwed with the screw rod；Also
Including a pair of of connection otic placode, one end of the connection otic placode is fixedly connected with rotating bar, and the other end seals up the pipe with being used for
The cover board of road openend is fixedly linked.
Further, the transverse slat that the net gas storehouse is horizontally set is separated into two cavitys, and the transverse slat is equipped with one
Perforation, is equipped with cylinder at the top of the gas tank, the telescopic shaft in cylinder stretch into top cavity is interior and the valve plate of telescopic rod end
Can be completely enclosed by the perforation, the cavity of top is connected with the filtering cabin, and the cavity of lower section is equipped with the air outlet, spray
Pipe is blown down to stretch into the cavity of top；Gas compressing equipment on babinet is curved by pipeline and the cylinder and injection respectively
Pipe is connected.
The beneficial effects of the utility model：When the utility model at work, ash bucket valve is closed, flue dust air-flow is from below
Poured at ash bucket and pour in filtering cabin upwards, and entered in membrane filtration bag uniformly densely covered in filtering cabin, after filtering, bulky grain
Dust stopped and under drop down onto in ash bucket, the gas after filtering excludes after pouring in upwards in net gas storehouse through its air outlet, have compared with
High purification efficiency, moreover, this membrane filtration bag filtration is based on, it is suitable choosing equipped with special pressure relief device
After clump weight, cover board can bear a degree of pressure, and when pressure oversteps the extreme limit, cover board is automatically opened up or overturn, and realize
Pressure release, prevents from rising sharply generation using caused internal pressure when being blocked after long being passed through high pressure draught or membrane filtration bag
Equipment explosion.
Brief description of the drawings
Fig. 1 is the utility model forward structure schematic diagram.
Fig. 2 is the utility model left view.
Fig. 3 is the partial schematic diagram of partition plate.
Fig. 4 is pressure relief device structure diagram.
Fig. 5 is the top view of structure shown in Fig. 4.
Fig. 6 is the left view of structure shown in Fig. 4.
Fig. 7 is a kind of structure diagram of net gas storehouse.
Embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Fig. 1-6, a kind of explosion-proof type pulse bag type dust collector：
Including gas tank 1 and the funnelform ash bucket 2 for being fixedly connected on 1 bottom of gas tank, 2 side wall of ash bucket is equipped with air inlet 201.
The partition plate 3 being horizontally set inside the gas tank 1 is separated into two warehouses up and down, wherein, lower warehouse is the filtering of filtering smoke
Storehouse, the bottom of the filtering cabin are connected with the ash bucket 2；The net gas storehouse that upper warehouse flows into for the gas after filtering, the net gas
Storehouse is equipped with air outlet 4；Some apertures are offered on the partition plate 3, the closing of one end open one end is arranged with each aperture
Membrane filtration bag, the openend of the membrane filtration bag is fixed on the aperture, so that passing through between filtering cabin and net gas storehouse
And only ventilated by membrane filtration bag, to realize the purpose of filtering.
Pressure relief device a is equipped with the filtering cabin and net gas storehouse, the pressure relief device a includes and filtering cabin or net
The square pipeline 5 of gas storehouse connection, the upside of 5 openend of pipeline are equipped with a pair of of support otic placode 6, and every piece supports on otic placode 6
A sleeve 7 is respectively and fixedly provided with, the rotating bar 8 parallel with the top edge of 5 openend of pipeline passes through two sleeves 7 and can be in sleeve
It is freely rotated in 7, is respectively fixed with a screw rod 9 vertical with rotating bar 8 at the both ends of the rotating bar 8, on the screw rod 9
It is screwed with clump weight 10；A pair of of connection otic placode 11 is further included, one end of the connection otic placode 11 is fixedly connected with rotating bar 8, another
End is fixedly linked with the cover board 12 for sealing up 5 openend of pipeline, in cover board 12 and the opening end in contact of pipeline 5 during making
Position set one circle gasket, pipeline 5 obliquely inclined angle be 15 degree.
Further, as shown in fig. 7, the transverse slat 13 that the net gas storehouse is horizontally set is separated into two cavitys, the horizontal stroke
Plate 13 is equipped with a perforation 1301, and cylinder 14 is equipped with positioned at the top of gas tank 1, the telescopic shaft in cylinder 14 stretch into above cavity
Interior and telescopic rod end valve plate 15 can completely enclose the perforation 1301, and the cavity of top is connected with the filtering cabin,
Entered after making airflow filtering by top cavity, and open valve plate 15, there can be a variety of connection methods when making, such as in gas
Set special partition passage to connect the cavity of top with filtering cabin in case 1, or directly connected using pipeline.Lower section
Cavity is equipped with the air outlet 4, and to exclude air, injection bend pipe 16 is stretched into the cavity of top；Gas on babinet 1
Body compression device 17 is connected by corresponding pipeline with the cylinder 14 and injection bend pipe 16 respectively.In order to fill during the structure design
Washed filter position is distinguished, is got lodged in valve plate 15 in perforation 1301 using telescopic rod, so that by the connection between filtering cabin and air outlet 4
Cut-out；It may then pass through and blow in the cavity of injection bend pipe 16 upward, air-flow enters in filtering cabin through top cavity, so that
It will drop down onto in ash bucket 2, finally excluded from ash bucket 2, not only fully under flue dust purging on flue dust and bulkhead on membrane filtration bag
Filtering cabin has been cleaned, also effectively prevent after being blocked because of the membrane filtration bag in filtering cabin by dust, cause internal pressure to rise sharply,
Cause to explode.
In addition, safety barrier 18 can also be set on the top of gas tank 1 in above-described embodiment, and in above-described embodiment
Only gas storehouse, filtering cabin could be provided as evenly spaced multigroup, and each group of net gas storehouse and filtering cabin pass through membrane filtration respectively
Bag connection, i.e., above-described embodiment is a dust suction purified treatment module, it may be necessary to is arranged to multiple, such as is arranged to 4.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.
Claims (2)
- A kind of 1. explosion-proof type pulse bag type dust collector, it is characterised in that：Including gas tank and the funnel for being fixedly connected on gas tank bottom The ash bucket of shape, ash bucket side wall are equipped with air inlet, and bottom is equipped with valve；The partition plate being horizontally set inside the gas tank is separated into two warehouses up and down, wherein, lower warehouse is the mistake of filtering smoke Filter position, the bottom of the filtering cabin are connected with the ash bucket；The net gas storehouse that upper warehouse flows into for the gas after filtering, the net gas Storehouse is equipped with air outlet；Some apertures are offered on the partition plate, the closing of one end open one end is arranged with each aperture Membrane filtration bag, the openend of the membrane filtration bag are fixed on the aperture so that between filtering cabin and net gas storehouse by and Only ventilated by membrane filtration bag；Pressure relief device is equipped with the filtering cabin and net gas storehouse, the pressure relief device includes connecting with filtering cabin or net gas storehouse Logical square pipeline, the upside at the pipeline tapping end are equipped with a pair of of support otic placode, one are respectively and fixedly provided with every piece of support otic placode A sleeve, the rotating bar parallel with the top edge at pipeline tapping end is through two sleeves and can be freely rotated in sleeve, The both ends of the rotating bar are respectively fixed with a screw rod vertical with rotating bar, and clump weight is screwed with the screw rod；Further include A pair of of connection otic placode, one end of the connection otic placode are fixedly connected with rotating bar, and the other end for sealing up the pipeline with opening The cover board at mouth end is fixedly linked.
- 2. explosion-proof type pulse bag type dust collector according to claim 1, it is characterised in that：What the net gas storehouse was horizontally set Transverse slat is separated into two cavitys, and the transverse slat is equipped with a perforation, is equipped with cylinder at the top of gas tank, the telescopic shaft in cylinder The valve plate for stretching into the cavity of top and telescopic rod end can be completely enclosed by the perforation, the cavity of top and the filtering Storehouse connects, and the cavity of lower section is equipped with the air outlet, and injection bend pipe is stretched into the cavity of top；Gas pressure on babinet Contracting equipment is connected by pipeline with the cylinder and injection bend pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206338.8U CN207221547U (en) | 2017-09-20 | 2017-09-20 | A kind of explosion-proof type pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206338.8U CN207221547U (en) | 2017-09-20 | 2017-09-20 | A kind of explosion-proof type pulse bag type dust collector |
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| Publication Number | Publication Date |
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| CN207221547U true CN207221547U (en) | 2018-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473297A (en) * | 2020-11-24 | 2021-03-12 | 枣庄格瑞彼勒环保科技有限公司 | Industrial explosion-proof dust remover |
-
2017
- 2017-09-20 CN CN201721206338.8U patent/CN207221547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473297A (en) * | 2020-11-24 | 2021-03-12 | 枣庄格瑞彼勒环保科技有限公司 | Industrial explosion-proof dust remover |
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