CN107930279A - A kind of pulse bag type dust collector - Google Patents
A kind of pulse bag type dust collector Download PDFInfo
- Publication number
- CN107930279A CN107930279A CN201711498594.3A CN201711498594A CN107930279A CN 107930279 A CN107930279 A CN 107930279A CN 201711498594 A CN201711498594 A CN 201711498594A CN 107930279 A CN107930279 A CN 107930279A
- Authority
- CN
- China
- Prior art keywords
- dust
- dedusting
- control panel
- housing
- group
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000013517 stratification Methods 0.000 claims abstract description 22
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- 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
Abstract
The present invention relates to deduster technical field, specially a kind of pulse bag type dust collector, including shell of dust remover；Shell of dust remover includes the net crust of weathering body in top, middle part dedusting housing and lower part dust stratification housing, middle part dedusting housing lower end is connected with blast pipe, blast velocity control plate is provided with blast pipe, middle part dedusting housing upper end is provided with one group of card, card, which is gone into battle, shows some groups of dedusting through holes, cloth bag supporting rack is respectively arranged with every group of dedusting through hole, dust-removal cloth-bag is provided with cloth bag supporting rack, the net crust of weathering body upper end in top is connected by pipeline with air-introduced machine, air-introduced machine and discharge pipe unicom, are provided with dust-extraction unit in the dust stratification housing of lower part；The present invention, by vibrator rapping lower part dust stratification housing, is automatically controlled while vibrator carries out rapping by dedusting control device by being provided with vibrator in the dust stratification housing of lower part and controls electric pushrod to pull dedusting partition plate, dust is shaken off.
Description
Technical field
The present invention relates to deduster technical field, more particularly to a kind of pulse bag type dust collector.
Background technology
Pulse bag type dust collector using high pressure (0.5-0.7Mpa) large-flow pulse valve filter-bag blowing deashing one by one technology,
Compared with domestic other units, have the characteristics that deashing kinetic energy is big, efficient.And it is small, it is light-weight, it is simple in structure tight
Gather, (outside filtering type) easy, easy to maintain is installed, it is ultra-fine to be widely used in building materials, metallurgy, mine, chemical industry, coal, nonmetallic ore
Powder processes the dusty gas cleaning treatment system for waiting until industry, is the ideal equipment of Environmental-protecting dust-removing；Pulse dust collector operation principle
And technology, pulse dust collector is rational in infrastructure, pulse dust collector advanced design, operation principle：The purification effect of pulse bag type dust collector
Rate is high, and processing gas ability is big, and performance is stablized, it is easy to operate, life-span of the filter bag is long, maintenance load is small the advantages that.And from knot
Reformed on structure and on pulse valve, pulse bag type dust collector be applicable in machinery, metallurgy, rubber, flour, chemical industry, pharmacy, carbon,
The units such as building materials, mine；Dusty gas enters ash bucket by air inlet or enters baghouse, dusty gas by opening wide flange port
Purification gas is filtered into by filter bag of dust collector and enters air-purifying chamber, then through air-purifying chamber exhaust outlet, is drained by wind turbine；Dust product is attached to
The outer surface of filter bag, and be continuously increased, the resistance of bag dust collector is constantly increased, to make equipment resistance be no more than 1200Pa, bag
Deduster can work on, and need to periodically remove the dust on filter bag, and deashing is the startup arteries and veins by PLC program controller timing sequence
Valve is rushed, compressed air in gas bag (0.5-0.7Mpa) is sprayed (title First air) by injection tube and is several times as much as one by Venturi tube induction
The surrounding air (title Secondary Air) of secondary wind, which enters filter bag, makes filter bag in moment rapid expansion, and with the opposition of air-flow
Shake off dust, achieve the purpose that deashing；The general ash bucket dedusting of current pulse bag type dust collector is only simple lower leakage deashing, clearly
Grey efficiency is low.
The content of the invention
The present invention overcomes above-mentioned the deficiencies in the prior art, there is provided a kind of pulse bag type dust collector.The present invention by
Vibrator is provided with the dust stratification housing of lower part, by vibrator rapping lower part dust stratification housing, is controlled automatically by dedusting control device
Vibrator processed carries out controlling electric pushrod to pull dedusting partition plate while rapping, and dust is shaken off.
Technical scheme：
A kind of pulse bag type dust collector, including blast pipe, discharge pipe, shell of dust remover and dust-removal cloth-bag；The deduster
Housing includes the net crust of weathering body in top, middle part dedusting housing and lower part dust stratification housing, the net crust of weathering body in the top, middle part dedusting housing
It is detachably connected respectively by bolt between the dust stratification housing of lower part, the middle part dedusting housing lower end connects with the blast pipe
Connect, be provided with blast velocity control plate in the blast pipe, the middle part dedusting housing upper end is provided with one group of card, on the card
Array has some groups of dedusting through holes, and cloth bag supporting rack is respectively arranged with every group of dedusting through hole, is set on the cloth bag supporting rack
Have dust-removal cloth-bag, some groups of blowback pipelines be provided with the net crust of weathering body in top, if blowback pipeline described in every group respectively by
Dry group limb pipeline and every group of dedusting through hole unicom, blowback pipeline is connected with set of pulses valve respectively described in every group, all pulses
Valve is connected by pipeline with gas bag respectively, and the gas bag is fixedly mounted on the shell of dust remover outer end, institute by hold-down support
State the net crust of weathering body upper end in top to be connected with air-introduced machine by pipeline, the air-introduced machine is joined by connecting line and the discharge pipe
It is logical, secondary filter guard is provided with the connecting line, lower part dust stratification housing lower end is machined with out described in the discharge pipe
Dirt mouth, is provided with dust-extraction unit in the lower part dust stratification housing.
Further, the blast velocity control plate includes the first control panel, the second control panel and intermediate regulations plate, and described first
The intermediate regulations plate, first control panel, the intermediate regulations plate and institute are provided between control panel and the second control panel
The second control panel to be stated to be bonded respectively, array has some groups of holes of leaking out respectively on first control panel and second control panel,
Middle tone knothole is machined with the intermediate regulations plate, leaking out on first control panel is arranged on and hole and is arranged on described the
Hole site of leaking out on two control panels is corresponding and is separately positioned on the both ends of the middle tone knothole, is set in the middle tone knothole
Control panel is equipped with, the control panel is arranged in the middle tone knothole by shaft, and the control panel both ends are also set respectively
There is torsional spring, side wall of the torsional spring also with the middle tone knothole is fixedly connected.
Further, the hole of leaking out is tubaeform hole of leaking out, the wide-mouth in the hole of leaking out on the first control panel with it is described into
The air inlet of air hose is oppositely arranged, and the hole of leaking out on the second control panel is symmetrical arranged with hole of leaking out on the first control panel.
Further, the dust-extraction unit includes lower part dust-extraction unit and internal rapping apparatus, the lower part dust-extraction unit
It is electrically connected respectively with dedusting control device with internal rapping apparatus.
Further, the lower part dust-extraction unit includes one group of electric pushrod, the movable end of the electric pushrod and one group
Dedusting partition plate is fixedly connected, and the dedusting partition plate is arranged in dust mouth.
Further, the internal rapping apparatus is one group of vibrator.
Further, the dedusting control device includes one group of level detector, and the level detector is electrically connected with one group of PLC controller
Connect, the PLC controller is electrically connected with the electric pushrod and the vibrator respectively.
The present invention has the advantages that relative to the prior art：
The present invention, by vibrator rapping lower part dust stratification housing, is led to by being provided with vibrator in the dust stratification housing of lower part
Crossing while dedusting control device automatically controls vibrator progress rapping controls electric pushrod to pull dedusting partition plate, and dust is trembled
Fall；
The present invention sets blast velocity control plate in air inlet, and by setting control panel in blast velocity control plate, control panel leads to
Crossing the torsion of torsional spring can stop that the wind of big wind speed enters inside deduster, ensure that inlet air remains at certain wind speed, increase
The service life and efficiency of deduster.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the internal structure schematic diagram of the net crust of weathering body in top of the present invention；
Fig. 4 is the internal structure schematic diagram of the lower part dust stratification housing of the present invention；
Fig. 5 is the control block diagram of the dedusting control device of the present invention；
Fig. 6 is the partial enlarged view of Fig. 1.
1- shell of dust remover in figure；2- blast pipes；3- blast velocity control plates；4- cards；5- air-introduced machines；6- discharge pipes；7- bis-
Secondary filtering screen；8- dust-extraction units；9- connecting lines；The net crust of weathering body in 11- tops；Dedusting housing in the middle part of 12-；13- lower parts dust stratification
Housing；110- blowback pipelines；111- pulse valves；112- gas bags；The first control panels of 31-；The second control panels of 32-；33- intermediate regulations
Plate；34- leaks out hole；35- middle tone knotholes；36- control panels；41- dedusting through holes；81- lower parts dust-extraction unit；Rapping inside 82-
Device；84- electric pushrods；85- dedusting partition plates；86- level detectors；87-PLC controllers.
Embodiment
Below with reference to attached drawing, the present invention is described in detail.
Show with reference to Fig. 1-Fig. 6, a kind of pulse bag type dust collector disclosed in the present embodiment, including shell of dust remover 1；It is described to remove
Dirt device housing 1 includes the net crust of weathering body 11 in top, middle part dedusting housing 12 and lower part dust stratification housing 13, the net crust of weathering body in top
11st, it is detachably connected respectively by bolt between middle part dedusting housing 12 and lower part dust stratification housing 13, the middle part dedusting housing
12 lower ends are connected with blast pipe 2, and blast velocity control plate 3 is provided with the blast pipe 2, and 12 upper end of middle part dedusting housing is set
There is one group of card 4, the card 4, which is gone into battle, shows some groups of dedusting through holes 41, and cloth bag is respectively arranged with every group of dedusting through hole 41
Supporting rack, is provided with dust-removal cloth-bag on the cloth bag supporting rack, some groups of anti-blowpipes is provided with the net crust of weathering body 11 in top
Road 110, blowback pipeline 110 described in every group is respectively by some groups of limb pipelines and every group of 41 unicom of dedusting through hole, described in every group
Blowback pipeline 110 is connected with set of pulses valve 111 respectively, and all pulse valves 111 are connected by pipeline with gas bag 112 respectively, institute
State gas bag 112 and 1 outer end of shell of dust remover is fixedly mounted on by hold-down support, net 11 upper end of crust of weathering body in top passes through
Connecting line is connected with air-introduced machine 5, the air-introduced machine 5 and 6 unicom of discharge pipe, and two are provided with the connecting line 9
Secondary filtering screen 7,13 lower end of lower part dust stratification housing are machined with dust mouth, dedusting are provided with the lower part dust stratification housing 13
Device 8.
Specifically, the blast velocity control plate 3 includes the first control panel 31, the second control panel 32 and intermediate regulations plate 33, institute
State and the intermediate regulations plate 33 is provided between the first control panel 31 and the second control panel 32, it is first control panel 31, described
Intermediate regulations plate 33 and second control panel 32 are bonded respectively, are divided on first control panel 31 and second control panel 32
Other array has some groups of holes 34 of leaking out, and middle tone knothole 35 is machined with the intermediate regulations plate 33, is arranged on first control
Leaking out in making sheet 31 and is arranged on leaking out on second control panel 32 and 34 position correspondence of hole and is separately positioned on institute hole 34
The both ends of middle tone knothole 35 are stated, control panel 36 is provided with the middle tone knothole 35, the control panel 36 is set by shaft
Put in the middle tone knothole 35,36 both ends of control panel are also respectively provided with torsional spring, the torsional spring also with the centre
The side wall of adjustment hole 35 is fixedly connected；More specifically, the hole 34 of leaking out is tubaeform hole of leaking out, the leakage on the first control panel 31
The wide-mouth of air holes 34 and the air inlet of the blast pipe 2 are oppositely arranged, the control of hole 34 and first of leaking out on the second control panel 32
Hole 34 of leaking out on plate 31 is symmetrical arranged.
Specifically, the dust-extraction unit 8 includes lower part dust-extraction unit 81 and internal rapping apparatus 82, the lower part dedusting dress
Put 81 and internal rapping apparatus 82 be electrically connected respectively with dedusting control device.
Specifically, the lower part dust-extraction unit 81 includes one group of electric pushrod 84, the movable end of the electric pushrod 84 with
One group of dedusting partition plate 85 is fixedly connected, and the dedusting partition plate 85 is arranged in dust mouth.
Specifically, the internal rapping apparatus 82 is one group of vibrator.
Specifically, the dedusting control device includes one group of level detector 86, the level detector 86 and one group of PLC controller 87
It is electrically connected, the PLC controller 87 is electrically connected with the electric pushrod 84 and the vibrator respectively.
Above example is simply to the exemplary description of this patent does not limit its scope of protection, people in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (7)
- A kind of 1. pulse bag type dust collector, it is characterised in that：Including shell of dust remover (1)；The shell of dust remover (1) includes upper The net crust of weathering body (11) in portion, middle part dedusting housing (12) and lower part dust stratification housing (13), the net crust of weathering body (11) in the top, middle part are removed It is detachably connected respectively by bolt between dirt housing (12) and lower part dust stratification housing (13), under the middle part dedusting housing (12) End is connected with blast pipe (2), and blast velocity control plate (3), middle part dedusting housing (12) upper end are provided with the blast pipe (2) One group of card (4) is provided with, the card (4), which is gone into battle, shows some groups of dedusting through holes (41), divides in every group of dedusting through hole (41) Cloth bag supporting rack is not provided with, and dust-removal cloth-bag is provided with the cloth bag supporting rack, is set in the net crust of weathering body (11) in top There are some groups of blowback pipelines (110), blowback pipeline (110) is led to by some groups of limb pipelines and every group of dedusting respectively described in every group Hole (41) unicom, blowback pipeline (110) is connected with set of pulses valve (111) respectively described in every group, and all pulse valves (111) are respectively It is connected by pipeline with gas bag (112), the gas bag (112) is fixedly mounted on the shell of dust remover (1) by hold-down support Outer end, net crust of weathering body (11) upper end in top are connected by pipeline with air-introduced machine (5), and the air-introduced machine (5) passes through connecting tube Road (9) and the discharge pipe (6) unicom, the connecting line (9) is interior to be provided with secondary filter guard (7), the lower part dust stratification Housing (13) lower end is machined with dust mouth, and dust-extraction unit (8) is provided with the lower part dust stratification housing (13).
- 2. a kind of pulse bag type dust collector according to claim 1, it is characterised in that the blast velocity control plate (3) includes First control panel (31), the second control panel (32) and intermediate regulations plate (33), first control panel (31) and the second control panel (32) it is provided with the intermediate regulations plate (33) between, first control panel (31), the intermediate regulations plate (33) and described Second control panel (32) is bonded respectively, on first control panel (31) and second control panel (32) respectively array have it is some Group is leaked out hole (34), is machined with middle tone knothole (35) on the intermediate regulations plate (33), is arranged on first control panel (31) hole of leaking out (34) on and hole of leaking out (34) position correspondence being arranged on second control panel (32) and set respectively At the both ends of the middle tone knothole (35), control panel (36), the control panel are provided with the middle tone knothole (35) (36) it is arranged on by shaft in the middle tone knothole (35), control panel (36) both ends are also respectively provided with torsional spring, institute Side wall of the torsional spring also with the middle tone knothole (35) is stated to be fixedly connected.
- 3. a kind of pulse bag type dust collector according to claim 2, it is characterised in that the hole of leaking out (34) is tubaeform Leaking out hole, the air inlet of the wide-mouth and the blast pipe (2) in the hole of leaking out (34) on the first control panel (31) is oppositely arranged, and second Hole of leaking out (34) on control panel (32) is symmetrical arranged with hole (34) of leaking out on the first control panel (31).
- 4. a kind of pulse bag type dust collector according to claim 1, it is characterised in that under the dust-extraction unit (8) includes Portion's dust-extraction unit (81) and internal rapping apparatus (82), the lower part dust-extraction unit (81) and inside rapping apparatus (82) respectively with Dedusting control device is electrically connected.
- A kind of 5. pulse bag type dust collector according to claim 4, it is characterised in that lower part dust-extraction unit (81) bag One group of electric pushrod (84) is included, the movable end of the electric pushrod (84) is fixedly connected with one group of dedusting partition plate (85), described to remove Dirt partition plate (85) is arranged in dust mouth.
- 6. a kind of pulse bag type dust collector according to claim 5, it is characterised in that rapping apparatus (82) is inside described One group of vibrator.
- 7. a kind of pulse bag type dust collector according to claim 6, it is characterised in that the dedusting control device includes one Group level detector (86), the level detector (86) is electrically connected with one group of PLC controller (87), the PLC controller (87) respectively with The electric pushrod (84) and the vibrator are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498594.3A CN107930279A (en) | 2017-12-29 | 2017-12-29 | A kind of pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498594.3A CN107930279A (en) | 2017-12-29 | 2017-12-29 | A kind of pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930279A true CN107930279A (en) | 2018-04-20 |
Family
ID=61938254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498594.3A Pending CN107930279A (en) | 2017-12-29 | 2017-12-29 | A kind of pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930279A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847478A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of cluster type modularization filter bay assembly can satisfy minimum discharge requirement |
| CN109847477A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of pulse jet fiber bag precipitator that can stablize minimum discharge |
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| JPH03127641A (en) * | 1989-10-13 | 1991-05-30 | Daikin Ind Ltd | Air cleaner |
| CN201140020Y (en) * | 2007-12-14 | 2008-10-29 | 陈茂荣 | Wind-averaging door of electric bag composite dust wiper |
| CN202876560U (en) * | 2012-07-18 | 2013-04-17 | 济南凯普特干燥设备有限公司 | Bag type dust collector for sodium sulphate anhydrous |
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-
2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847478A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of cluster type modularization filter bay assembly can satisfy minimum discharge requirement |
| CN109847477A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of pulse jet fiber bag precipitator that can stablize minimum discharge |
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