CN202802985U - Pulse bag type air filter - Google Patents
Pulse bag type air filter Download PDFInfo
- Publication number
- CN202802985U CN202802985U CN2012201963116U CN201220196311U CN202802985U CN 202802985 U CN202802985 U CN 202802985U CN 2012201963116 U CN2012201963116 U CN 2012201963116U CN 201220196311 U CN201220196311 U CN 201220196311U CN 202802985 U CN202802985 U CN 202802985U
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- filter
- air
- filtration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a pulse bag type air filter and belongs to the technical field of air dust removal and purification equipment and the pulse bag type air filter is used for solving the problem that the traditional air filter is easy to block and has poor filtration and purification effect. The pulse bag type air filter is characterized in that the upper part of an air filtration mechanism arranged on and connected with a filtration tank is connected with a pulse-jet ash removal mechanism and a filtered air discharging mechanism, the lower part of the air filtering mechanism is connected with an ash collecting and conveying mechanism, the pulse-jet ash removal mechanism is connected with an electric pulse control mechanism, the air filtration mechanism is a two-stage filtration mechanism, a filter screw for first-stage filtration is arranged on and connected with the air intake channel of the filtration tank, and the back of the air intake channel is connected with and arranged on a second-stage fine filtration mechanism formed by arranging a plurality of unit filtration bags connected with and arranged in the filtration tank. The pulse bag type air filter is simple in structure and suitable for filtration and purification of air in iron and steel smelting and mining industries and the like.
Description
Technical field
The utility model belongs to a kind of air filtration and purification apparatus in the air dust-removing and purifying equipment technical field.
Background technology
Along with the development of smelting iron and steel, mining firm, because enterprise's production operation environment limits its working space dust content larger, also just need to carry out the filter of air.In known technology, existing air filter mainly is to adopt cartridge type filter, but limit by its structure, especially in the open use, have more greatly, again in amount of dust in the situation of wet weather to be restricted the filtration, purification weak effect, cartridge type filter very easily causes and blocks and ineffective, and service life is shorter, needs frequent, causes inconvenience to use.
Summary of the invention
In order to overcome the deficiencies in the prior art, solve that existing air filter easily blocks, the problem of filtration, purification weak effect.The purpose of this utility model provides a kind of simple in structure, and filtration, purification is effective, and application life is long, new-type air filtration and purification apparatus easy to use.
The technical scheme that adopts that addresses the above problem of the present utility model is:
A kind of pulse bag type air filter, it is provided with: filter box, air filtration mechanism, pulse jetting deashing mechanism, Bas Discharged mechanism after the filter, collect grey cinder conveyer structure, electric pulse controlling organization, filter box is fitted with air filtration mechanism, pulse jetting deashing mechanism, Bas Discharged mechanism after the filter, collect grey cinder conveyer structure and electric pulse controlling organization, air filtration mechanism top connects pulse jetting deashing mechanism and the rear Bas Discharged mechanism of filter, the bottom connects the grey cinder conveyer structure of collection, pulse jetting deashing mechanism is connected with electric pulse controlling organization, air filtration mechanism is double-filtration mechanism, single filter is the air intake passage that screen pack is installed in filter box, and the air intake passage rear portion connects several unit that are loaded in the filter box and filters the secondary fine filtering mechanism that cloth bag rearranges.
Above-mentioned pulse bag type air filter, described pulse jetting deashing mechanism is by injection tube, the water conservancy diversion driving nozzle, the winding-up gas bag, electromagnetic impulse valve connects to form, the water conservancy diversion driving nozzle is that the throat of nozzle body connection injection tube is arc horn interface formula nozzle, several water conservancy diversion driving nozzles are arranged and are connected on the injection tube body, end in injection tube is fitted with the winding-up gas bag, the winding-up gas bag connects the electromagnetic impulse valve of control air inlet, electromagnetic impulse valve connects electric pulse controlling organization, and the water conservancy diversion driving nozzle on the injection tube body corresponds to respectively the filtration cloth bag upper oral part of air filtration mechanism.
Above-mentioned pulse bag type air filter,, described electric pulse controlling organization is the PLC controller, or other adaptive type industrial control unit (ICU).
Above-mentioned pulse bag type air filter, Bas Discharged mechanism is equiped with the off-line valve by being positioned at each unit filtration cloth bag filter box suitable for reading of dust-filtering mechanism after the described filter, and off-line valve load exhaust duct connects the air outlet of filter box.
Above-mentioned pulse bag type air filter, described collection ash cinder conveyer structure by the top docking of circular platform type collection ash ash-unloading hopper filter mouth at the bottom of the cloth bag, the bottom connects unloading valve and forms.
When the utility model uses, as required this device is installed to desired location.After the ash-laden gas embodiment is carried out coarse filtration by air intake passage single filter mechanism, carry out the secondary fine filtering entering each Bag filter chamber, unit, this mechanism is outside filtering type gas purification depuration structure, airborne adsorbing powder dust is at the filter bag outer surface, and the pure air body after the filtration sees through filter bag and discharged to air outlet by exhaust duct through the off-line valve.When filter bag surface laying dust reaches a certain amount of, open by setup program electromagnetic impulse valve by electric pulse controlling organization command pulse jetting deashing mechanism, compressed air filters cloth bag to the nozzle on the injection tube to each unit through the winding-up gas bag and sprays, form air wave, make filter bag produce rapid expansion and impact shock to the bottom by sack, cause very strong deashing effect, the dust of shaking off on the filter bag, fall into flue-dust retainer, discharged by unloading valve again.
Because technique scheme has been adopted in the utility model design, solved effectively that existing air filter easily blocks, the problem of filtration, purification weak effect.Show that through testing for several times result on trial in metallurgical and mining firm it compared with prior art has simple and practical, filtration, purification is effective, the advantages such as application life is long, and is easy to use are applicable to the filtration, purification that smelting iron and steel, mining firm etc. carry out air.
Description of drawings
Below in conjunction with drawings and Examples the utility model is done further novel description.
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structure for amplifying sketch of pulse jetting deashing mechanism among Fig. 1.
Fig. 4 be among Fig. 3 A-A to amplification view.
Fig. 5 is the structure for amplifying sketch that the unit filters cloth bag among Fig. 1.
Each label is in the accompanying drawing: 1 air intake passage; 2 off-line valves; 3 winding-up gas bags; 4 electromagnetic impulse valves; 5 water conservancy diversion driving nozzles; 6 injection tubes; 7 filter bags; 8 filter skeleton; 9 filter boxs; The 10PLC controller; 11 unloading valves; 12 circular platform type flue-dust retainers; 13 screen packs; 14 air outlets.
The specific embodiment
Such as Fig. 1,2 illustrated embodiments, the utility model is provided with: filter box 9, air filtration mechanism, pulse jetting deashing mechanism, Bas Discharged mechanism after the filter, collect grey cinder conveyer structure, electric pulse controlling organization, filter box 9 is fitted with air filtration mechanism, pulse jetting deashing mechanism, Bas Discharged mechanism after the filter, collect grey cinder conveyer structure and electric pulse controlling organization, air filtration mechanism top connects pulse jetting deashing mechanism and the rear Bas Discharged mechanism of filter, the bottom connects the grey cinder conveyer structure of collection, pulse jetting deashing mechanism is connected with electric pulse controlling organization, air filtration mechanism is double-filtration mechanism, single filter is the air intake passage 1 that screen pack 13 is installed in filter box 9, and air intake passage 1 rear portion connects several unit that are loaded in the filter box and filters the secondary fine filtering mechanism that cloth bag rearranges; The gas output mechanism is to be equiped with off-line valve 2 by being positioned on each unit filtration cloth bag of dust-filtering mechanism filter box suitable for reading after the filter, and off-line valve 2 is fitted with the air outlet 14 that exhaust duct connects filter box; Integrate the flue-dust retainer of grey ash discharging mechanism as circular platform type flue-dust retainer 12, circular platform type flue-dust retainer 12 outlet at bottoms are fitted with unloading valve 11.
Referring to accompanying drawing 3-4, pulse jetting deashing of the present utility model mechanism is by injection tube 6, water conservancy diversion driving nozzle 5, winding-up gas bag 3, electromagnetic impulse valve 4 connects to form, water conservancy diversion driving nozzle 5 is that the throat of nozzle body connection injection tube is arc horn interface formula nozzle, present embodiment is that 5 arrangements of 12 water conservancy diversion driving nozzles are connected on injection tube 6 bodys, be fitted with winding-up gas bag 3 in an end of injection tube 6, winding-up gas bag 3 connects the electromagnetic impulse valve 4 of control air inlet, electromagnetic impulse valve 4 connects electric pulse controlling organization-PLC controller 10, and the water conservancy diversion driving nozzle 5 on injection tube 6 bodys corresponds to respectively the filtration cloth bag upper oral part of dust-filtering mechanism.
Referring to accompanying drawing 5 embodiment, unit of the present utility model filter cloth bag by interior establish filter skeleton 8, outer cover filter bag 7 is formed.
Claims (3)
1. pulse bag type air filter, it is provided with filter box, air filtration mechanism, Bas Discharged mechanism after the filter, collect grey cinder conveyer structure, it is characterized in that, also be provided with pulse jetting deashing mechanism, electric pulse controlling organization, filter box is fitted with air filtration mechanism, pulse jetting deashing mechanism, Bas Discharged mechanism after the filter, collect grey cinder conveyer structure and electric pulse controlling organization, air filtration mechanism top connects pulse jetting deashing mechanism and the rear Bas Discharged mechanism of filter, the bottom connects the grey cinder conveyer structure of collection, pulse jetting deashing mechanism is connected with electric pulse controlling organization, air filtration mechanism is double-filtration mechanism, single filter is the air intake passage that screen pack (13) is installed in filter box, and the air intake passage rear portion connects several unit that are loaded in the filter box and filters the secondary fine filtering mechanism that cloth bag rearranges.
2. pulse bag type air filter according to claim 1, it is characterized in that, pulse jetting deashing mechanism is by injection tube (6), water conservancy diversion driving nozzle (5), winding-up gas bag (3), electromagnetic impulse valve (4) connects to form, water conservancy diversion driving nozzle (5) is that the throat of nozzle body connection injection tube is arc horn interface formula nozzle, several water conservancy diversion driving nozzles (5) are arranged and are connected on injection tube (6) body, be fitted with winding-up gas bag (3) in an end of injection tube (6), winding-up gas bag (3) connects the electromagnetic impulse valve (4) of control air inlet, electromagnetic impulse valve (4) connects electric pulse controlling organization, and the water conservancy diversion driving nozzle (5) on injection tube (6) body corresponds to respectively the filtration cloth bag upper oral part of dust-filtering mechanism.
3. pulse bag type air filter according to claim 1 is characterized in that, integrates the flue-dust retainer of grey cinder conveyer structure as circular platform type flue-dust retainer (12), and circular platform type flue-dust retainer (12) outlet at bottom is fitted with unloading valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201963116U CN202802985U (en) | 2012-05-04 | 2012-05-04 | Pulse bag type air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201963116U CN202802985U (en) | 2012-05-04 | 2012-05-04 | Pulse bag type air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802985U true CN202802985U (en) | 2013-03-20 |
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ID=47861931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201963116U Expired - Lifetime CN202802985U (en) | 2012-05-04 | 2012-05-04 | Pulse bag type air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925000A (en) * | 2014-04-25 | 2014-07-16 | 铁岭兵山煤业设备仪器制造有限公司 | Coal mine negative pressure dust extraction device |
| CN118179157A (en) * | 2024-05-11 | 2024-06-14 | 山东鑫海矿业技术装备股份有限公司 | Pulse bag type dust collector for mine |
-
2012
- 2012-05-04 CN CN2012201963116U patent/CN202802985U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925000A (en) * | 2014-04-25 | 2014-07-16 | 铁岭兵山煤业设备仪器制造有限公司 | Coal mine negative pressure dust extraction device |
| CN118179157A (en) * | 2024-05-11 | 2024-06-14 | 山东鑫海矿业技术装备股份有限公司 | Pulse bag type dust collector for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEBEI GAOKE ENVIRONMENTAL PROTECTION GROUP CO., LT Free format text: FORMER NAME: HEBEI GAOKE ENVIRONMENT PROTECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 061000 four development zone, Hebei, Botou Patentee after: Hebei hi tech Environmental Protection Group Co Ltd Address before: 061000 four development zone, Hebei, Botou Patentee before: Hebei Gaoke Environmental Protection Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |