CN204159170U - Pulsed jet cloth filter - Google Patents
Pulsed jet cloth filter Download PDFInfo
- Publication number
- CN204159170U CN204159170U CN201420530907.4U CN201420530907U CN204159170U CN 204159170 U CN204159170 U CN 204159170U CN 201420530907 U CN201420530907 U CN 201420530907U CN 204159170 U CN204159170 U CN 204159170U
- Authority
- CN
- China
- Prior art keywords
- casing
- dust collection
- collection chamber
- fixedly connected
- spark arrester
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of pulsed jet cloth filter, it comprise support, the grey valve that falls, dust collection chamber, casing, blower fan, gas collection bag, pulse valve, filter bag and spark arrester; Described dust collection chamber is fixedly connected on inside support, be provided with grey valve below described dust collection chamber, described dust collection chamber side is fixedly connected with the spark arrester communicated with dust collection chamber, the casing communicated with dust collection chamber is fixedly connected with above described dust collection chamber, filter bag is provided with in described casing, described box outer surface is provided with gas collection bag, pulse valve and blower fan, described pulse valve one end is connected with gas collection bag, pulse valve other end pipeline puts in casing, described spark arrester opening part is gas approach, and described fan outlet place is neat stress outlet; Structure is simple, and gas collection bag is external to take up room little, and technique is smooth, and dust removing effects is remarkable, and dust collection chamber connects spark arrester and extends life of bag filter, greatly reduces the possibility that fire occurs.
Description
Technical field
The utility model relates to a kind of cleaner, particularly about a kind of coal-burning boiler pulsed jet cloth filter.
Background technology
In prior art, boiler sack cleaner entrance flue gas temperature is high, particularly not only filter bag can be burnt when being mingled with Mars in flue gas, and the danger of breaking out of fire is larger.
Utility model content
The technical problems to be solved in the utility model is to provide high, the safe pulsed jet cloth filter of a kind of dedusting and back-fire relief Be very effective, efficiency.
For solving the problems of the technologies described above, the utility model takes following technical scheme: a kind of pulsed jet cloth filter, is characterized in that: it comprises support, the grey valve that falls, dust collection chamber, casing, blower fan, gas collection bag, pulse valve, filter bag and spark arrester;
Described dust collection chamber is fixedly connected on inside support, be provided with grey valve below described dust collection chamber, described dust collection chamber side is fixedly connected with the spark arrester communicated with dust collection chamber, the casing communicated with dust collection chamber is fixedly connected with above described dust collection chamber, filter bag is provided with in described casing, described box outer surface is provided with gas collection bag, pulse valve and blower fan, described pulse valve one end is connected with gas collection bag, pulse valve other end pipeline puts in casing, described spark arrester opening part is gas approach, and described fan outlet place is neat stress outlet;
Described spark arrester comprises casing, screen pack, impact walls and expansion chamber;
Described screen pack is positioned at before spark arrester smoke inlet place, impact walls;
Described impact walls is fixedly connected on interior, and impact walls is less than the area of section of casing perpendicular to flue gas airintake direction along the area of section perpendicular to flue gas airintake direction;
Described expansion chamber is fixedly connected on box outer surface;
Described spark arrester also comprises the air regulating port being fixedly connected on box outer surface;
Described air regulating port inside is provided with the air register identical with air regulating port internal diameter; The cylinder that air register and one end are fixedly connected on casing is fixedly connected with;
Described impact walls is a cuboid, and it interlocks up and down and is fixed on the inwall of casing;
Described expansion chamber lower surface has cleaning door, described cleaning door is installed deashing lid;
Described impact walls is two or more.
Described casing top is provided with inspection socket.
The utility model is owing to taking above technical scheme, and it has the following advantages:
1. the utility model structure is simple, and dust collecting process is smooth.2. gas collection bag is arranged on the outer surface of casing, occupies little space.3. the spark arrester of dust collection chamber's connection, extinguishes the Mars be mingled with in flue gas, greatly reduces the possibility that fire occurs, extends life of bag filter simultaneously, reduce costs.4. spark arrester volume is little, is fixedly connected with dust collection chamber, occupies little space.5. the particle in flue gas is through spark arrester, and because collision effect can be removed a part, then filter further through filter bag, dust removing effects is more remarkable.6. spark arrester arranges air regulating port, air enters can lower the temperature to high-temperature flue gas, establishes air register in air regulating port, can according to flue-gas temperature adjusting air inflow quantity size.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is flame arrester structure schematic diagram in the utility model;
In figure: 1-support 2-fall grey valve 3-dust collection chamber 4-casing, 5-blower fan, 6-gas collection bag, 7-pulse valve
8-filter bag, 9-spark arrester, 10-casing, 11-screen pack, 12-impact walls, 13-expansion chamber, 14-cylinder
15-air regulating port, 16-air register, 17-deashing lid.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the utility model comprises support 1, and fall grey valve 2, dust collection chamber 3, casing 4, blower fan 5, gas collection bag 6, pulse valve 7, filter bag 8, spark arrester 9, dust collection chamber 3 is fixedly connected on inside support 1, dust collection chamber 3 is provided with grey valve 2 below, side is fixedly connected with the spark arrester 9 communicated with dust collection chamber 3, be fixedly connected with the casing 4 communicated with dust collection chamber 3 above, several filter bags 8 are provided with in casing 4, support is provided with inside each filter bag 8, sealed bottom, top has upper shed, casing 4 surface is provided with gas collection bag 6, pulse valve 7 and blower fan 5, pulse valve 7 one end is connected with gas collection bag 6, pulse valve 7 other end pipeline puts in casing 4, pipeline is provided with passage and filter bag 8 upper shed one_to_one corresponding, spark arrester 9 opening part is gas approach, blower fan 5 exit is neat stress outlet,
Spark arrester 9 comprises casing 10, screen pack 11, impact walls 12, expansion chamber 13, cylinder 14 and air regulating port 15; Screen pack 11 is positioned at before spark arrester 9 smoke inlet place, impact walls 12; Impact walls 12 is a cuboid, and interlock up and down and be fixed on the inwall of casing 10, impact walls 12 is less than the cross section of casing 10 perpendicular to flue gas airintake direction along the cross section perpendicular to flue gas airintake direction; Expansion chamber 13 and casing 10 are integral type, and expansion chamber 13 is positioned at bottom casing 10, and expansion chamber 13 lower surface has cleaning door, described cleaning door is installed deashing lid 17; Air regulating port 15 and casing 10 are integral type, and inside is provided with the air register 16 identical with air regulating port 15 cross section, and air register 16 is connected with cylinder 14, and cylinder 14 drives air register 16 to move, and regulate the air inflow of air regulating port 15; Impact walls 12 is three.Casing 4 top is provided with inspection socket.
Blower fan 5 works, be negative pressure in spark arrester 9, dust collection chamber 3 and casing 4, high-temperature flue gas is carried Mars secretly and is entered spark arrester, and large Mars and large particle are filtered net 11 and stop, fall into expansion chamber 13, little Mars and little particle and impact walls 12 collision rift temperature reduce extinguishing and enter expansion chamber 13.When meeting instantaneous high-temperature, control air register 16 according to temperature height cylinder 14 and automatically open and fill into cold wind, reduce flue-gas temperature, simultaneously little Mars is met low-temperature airflow and is extinguished.Spark arrester 9 completes the work of extinguishing Mars and first time dedusting.Upwards to arrive the filter bag 8 in casing 4 subsequently through dust collection chamber 3 without the flue gas of Mars, carry out second time dedusting by filter bag 8 pairs of flue gases, last neat stress is discharged through blower fan 5 exit.Dust on filter bag 8 blows off to dust collection chamber 3 by pulse valve 7 domination set gas bag 6 simultaneously.Structure is simple, and technique is smooth, takes up room little.Owing to being no longer mingled with Mars in flue gas, therefore filter bag can not be burnt, and extends life of bag filter, reduces cost, and greatly reduces the possibility of fire generation.Flue gas is through twice filtration, and dust removing effects is remarkable.
Claims (8)
1. a pulsed jet cloth filter, is characterized in that: it comprises support (1), the grey valve (2) that falls, dust collection chamber (3), casing (4), blower fan (5), gas collection bag (6), pulse valve (7), filter bag (8) and spark arrester (9);
Described dust collection chamber (3) is fixedly connected on support (1) inner side, described dust collection chamber (3) is provided with grey valve (2) below, described dust collection chamber (3) side is fixedly connected with the spark arrester (9) communicated with dust collection chamber (3), described dust collection chamber (3) is fixedly connected with the casing (4) communicated with dust collection chamber (3) above, filter bag (8) is provided with in described casing (4), described casing (4) outer surface is provided with gas collection bag (6), pulse valve (7) and blower fan (5), described pulse valve (7) one end is connected with gas collection bag (6), pulse valve (7) other end pipeline puts in casing (4), described spark arrester (9) opening part is gas approach, described blower fan (5) exit is neat stress outlet.
2. pulsed jet cloth filter according to claim 1, is characterized in that described spark arrester (9) comprises casing (10), screen pack (11), impact walls (12) and expansion chamber (13);
Described screen pack (11) is positioned at before spark arrester (9) smoke inlet place, impact walls (12);
Described impact walls (12) is fixedly connected on casing (10) inner surface, and impact walls (12) is less than the area of section of casing (10) perpendicular to flue gas airintake direction along the area of section perpendicular to flue gas airintake direction;
Described expansion chamber (13) is fixedly connected on casing (10) outer surface.
3. pulsed jet cloth filter according to claim 2, is characterized in that described spark arrester (9) also comprises the air regulating port (15) being fixedly connected on casing (10) outer surface.
4. pulsed jet cloth filter according to claim 3, is characterized in that described air regulating port (15) inside is provided with the air register (16) identical with air regulating port (15) internal diameter; The cylinder (14) that air register (16) and one end are fixedly connected on casing (10) is fixedly connected with.
5. the pulsed jet cloth filter according to any one of claim 2-4, is characterized in that described impact walls (12) is a cuboid, and it interlocks up and down and is fixed on casing (10) inwall.
6. the pulsed jet cloth filter according to any one of claim 2-4, is characterized in that described expansion chamber (13) lower surface has cleaning door, described cleaning door is installed deashing lid (17).
7. the pulsed jet cloth filter according to any one of claim 2-4, is characterized in that described impact walls (12) is two or more.
8. pulsed jet cloth filter according to claim 1, is characterized in that described casing (4) top is provided with inspection socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530907.4U CN204159170U (en) | 2014-09-16 | 2014-09-16 | Pulsed jet cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530907.4U CN204159170U (en) | 2014-09-16 | 2014-09-16 | Pulsed jet cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159170U true CN204159170U (en) | 2015-02-18 |
Family
ID=52532901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530907.4U Expired - Fee Related CN204159170U (en) | 2014-09-16 | 2014-09-16 | Pulsed jet cloth filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737426A (en) * | 2017-11-30 | 2018-02-27 | 上海欣润环保设备有限公司 | Vibrate labyrinth type fire extinguishing star device |
| CN108970376A (en) * | 2018-08-27 | 2018-12-11 | 常熟浦发第二热电能源有限公司 | A kind of consumer waste incineration flue gas purification device |
-
2014
- 2014-09-16 CN CN201420530907.4U patent/CN204159170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737426A (en) * | 2017-11-30 | 2018-02-27 | 上海欣润环保设备有限公司 | Vibrate labyrinth type fire extinguishing star device |
| CN108970376A (en) * | 2018-08-27 | 2018-12-11 | 常熟浦发第二热电能源有限公司 | A kind of consumer waste incineration flue gas purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20190916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |