CN203090653U - Pneumatic rotary soot blower - Google Patents
Pneumatic rotary soot blower Download PDFInfo
- Publication number
- CN203090653U CN203090653U CN 201320086459 CN201320086459U CN203090653U CN 203090653 U CN203090653 U CN 203090653U CN 201320086459 CN201320086459 CN 201320086459 CN 201320086459 U CN201320086459 U CN 201320086459U CN 203090653 U CN203090653 U CN 203090653U
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- sleeve
- air
- fumarole
- axis
- inlet pipe
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Abstract
The utility model relates to a pneumatic rotary soot blower which is characterized by comprising a sleeve and an air inlet pipe, wherein an air cavity is formed in the sleeve, the air inlet pipe comprises an air inlet end and an air outlet end along the axial direction, one end face of the sleeve is rotatably supported with the air outlet end through a sealing bearing, the other end face of the sleeve is closed, the air cavity is communicated with the air inlet pipe, a plurality of air jetting holes are formed in the wall of the sleeve, an included angle between the axial lines of the air jetting hole and a tangential line of an intersection point of the axial line and the wall of the sleeve is an acute angle or obtuse angle, and directions of all air jetting holes are consistent so that air jetted from the air jetting hole can force the sleeve to rotate clockwise or anticlockwise around the axial direction of the sleeve. The pneumatic rotary soot blower is matched with a soot remover for use, and is thorough in removing soot in a filter bag of a bag type dust collector.
Description
Technical field
The utility model relates to sack cleaner ash-clearing technology field, relates in particular to a kind of auxiliary dust remover carries out deashing to bag-type duster filtering bag pneumatic rotary soot blower that is used for.
Background technology
Deduster is the equipment that dust and dust are separated from flue gas, is widely used in casting, the dedusting of industry such as thermal power generation, waste incineration, mining.Most in the market deduster is a sack cleaner, shown in accompanying drawing 1, the flue gas that contains dust and dust enters in the deduster from smoke inlet 1, be provided with one in the deduster and prevent the card 4 that flue gas is revealed, be hung with a plurality of filter bags 3 on the card 4 with filter bag opening 5, its material is a natural fiber, chemical synthetic fiber, glass fibre or metallic fiber etc., also be provided with the cage bone that supports filter bag in the filter bag 3, flue gas in the deduster filters the back through filter bag 3 and discharges from exhanst gas outlet 2, dust in flue gas and dust then are blocked in the outside of filter bag 3, and the dust stratification of filter bag 3 outer surfaces can influence the filter effect and the service life of filter bag 3 after long-term the use.Usually use dust remover that filter bag is carried out deashing, in filter bag, inject Compressed Gas by dust remover during use, this strand Compressed Gas sprays to filter bag inside, the shock wave of this unexpected release collides filter bag with the cage ostosis in the process of shrinking again that expands suddenly, thereby the dust stratification in the filter bag outside is shaken, it is clean that but dust remover can not thoroughly be removed the dust stratification of filter bag outer surface, and the filter bag outer surface still can adsorb some micronic dusts.So, how the dust stratification of filter bag outer surface is removed to such an extent that more thoroughly just become research topic of the present utility model.
Summary of the invention
The purpose of this utility model is to provide a kind of auxiliary dust remover filter bag of dust collector to be carried out the pneumatic rotary soot blower of deashing.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pneumatic rotary soot blower, comprise a sleeve and an air inlet pipe, form an air cavity in the described sleeve, described air inlet pipe is divided into an inlet end and an outlet side along its axial area, one end face of described sleeve is by a sealed bearing and described outlet side rotating support, and the other end of sleeve is sealed, and described air cavity is communicated with air inlet pipe;
Offer a plurality of fumaroles on the barrel of described sleeve, the angle of the axis of this fumarole and its axis and barrel intersection point place tangent line is acute angle or obtuse angle, and all fumaroles towards unanimity, make the gas that sprays in the fumarole can force described sleeve axially clockwise or rotate counterclockwise with this around it.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the meaning of described " angle of the axis of this fumarole and its axis and barrel intersection point place tangent line is acute angle or obtuse angle " is the tangent line that the axis of fumarole is not orthogonal to its axis and barrel intersection point place, the axis that is fumarole does not overlap with the diameter of described sleeve, if the axis of fumarole overlaps with the diameter of described sleeve, then sleeve can't rotate;
The purpose of described " all fumaroles towards unanimity " is that ejection gas in all fumaroles acts on the direction unanimity of the reaction force that is obtained on the filter bag inwall, and this reaction force drives described sleeve can be around it axially clockwise or be rotated counterclockwise.
2, in the such scheme, described fumarole evenly distributes on the barrel of described sleeve.
3, in the such scheme, the angle of the axis of described fumarole and its axis and barrel intersection point place tangent line is 10 ° ~ 80 °.
The utility model operation principle and advantage:
The utility model is by charging into Compressed Gas in air inlet pipe, this Compressed Gas enters in the air cavity of described sleeve and by the fumarole on the sleeve wall and sprays, because the axis of fumarole and the angle of tangent line are acute angle or obtuse angle, so the gas that sprays in the fumarole acts on the reaction force that is obtained on the filter bag inwall and drives described sleeve around it axially clockwise or be rotated counterclockwise, fumarole rotates when the filter bag inwall is jet, make the gas that sprays in the fumarole can act on the whole filter bag inwall with this, thereby the dust stratification of filter bag outer wall is blown off, make that the cleaning of filter bag dust stratification is more thorough.
Description of drawings
Accompanying drawing 1 is the sack cleaner structural representation;
Accompanying drawing 2 is the utility model example structure cutaway view;
Accompanying drawing 3 is the utility model embodiment user mode cutaway view;
Accompanying drawing 4 is the vertical view of accompanying drawing 2;
Accompanying drawing 5 is the vertical view of accompanying drawing 3.
In the above accompanying drawing: 1, smoke inlet; 2, exhanst gas outlet; 3, filter bag; 4, card; 5, filter bag opening; 6, air inlet pipe; 7, sleeve; 8, sealed bearing; 9, air cavity; 10, fumarole; 11, axis; 12, tangent line.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of pneumatic rotary soot blower
Shown in accompanying drawing 2 ~ accompanying drawing 5, comprise a sleeve 7 and an air inlet pipe 6, form an air cavity 9 in the described sleeve 7, described air inlet pipe 6 is divided into an inlet end and an outlet side along its axial area, one end face of described sleeve 7 is by a sealed bearing 8 and described outlet side rotating support, the other end sealing of sleeve 7, described air cavity 9 is communicated with air inlet pipe 6.
Offer a plurality of fumaroles 10 on the barrel of described sleeve 7, the angle of the axis of this fumarole 10 and its axis and barrel intersection point place tangent line is acute angle or obtuse angle, and all fumaroles 10 towards unanimity, make the gas of ejection in the fumarole 10 can force described sleeve 7 axially clockwise or rotate counterclockwise with this around it.
The meaning of described " angle of the axis of this fumarole 10 and its axis and barrel intersection point place tangent line is acute angle or obtuse angle " is the tangent line that the axis of fumarole 10 is not orthogonal to its axis and barrel intersection point place, and promptly the axis of fumarole 10 does not overlap with the diameter of described sleeve.
The purpose of described " all fumaroles 10 towards unanimity " is that ejection gas in all fumaroles 10 acts on the direction unanimity of the reaction force that is obtained on filter bag 3 inwalls, and this reaction force drives described sleeve 7 can be around it axially clockwise or be rotated counterclockwise.
Described fumarole 10 evenly distributes on the barrel of described sleeve 7.
The angle of the axis of described fumarole 10 and its axis and barrel intersection point place tangent line is 10 ° ~ 80 °.
The utility model is by charging into Compressed Gas in air inlet pipe 6, this Compressed Gas enters in the air cavity 9 of described sleeve 7 and by 10 ejections of the fumarole on sleeve 7 barrels, because the axis of fumarole 10 and the angle of tangent line are acute angle or obtuse angle, so the gas of ejection acts on the reaction force that is obtained on filter bag 3 inwalls and drives described sleeve 7 around it axially clockwise or be rotated counterclockwise in the fumarole 10, fumarole 10 rotates when filter bag 3 inwalls are jet, make that with this gas of ejection can act on whole filter bag 3 inwalls in fumarole 10, thereby the dust stratification of filter bag 3 outer walls is blown off, make that the cleaning of filter bag 3 dust stratifications is more thorough.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. pneumatic rotary soot blower, it is characterized in that: comprise a sleeve and an air inlet pipe, form an air cavity in the described sleeve, described air inlet pipe is divided into an inlet end and an outlet side along its axial area, one end face of described sleeve is by a sealed bearing and described outlet side rotating support, the other end sealing of sleeve, described air cavity is communicated with air inlet pipe;
Offer a plurality of fumaroles on the barrel of described sleeve, the angle of the axis of this fumarole and its axis and barrel intersection point place tangent line is acute angle or obtuse angle, and all fumaroles towards unanimity, make the gas that sprays in the fumarole can force described sleeve axially clockwise or rotate counterclockwise with this around it.
2. pneumatic rotary soot blower according to claim 1 is characterized in that: described fumarole evenly distributes on the barrel of described sleeve.
3. pneumatic rotary soot blower according to claim 1 is characterized in that: the angle of the axis of described fumarole and its axis and barrel intersection point place tangent line is 10 ° ~ 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086459 CN203090653U (en) | 2013-02-26 | 2013-02-26 | Pneumatic rotary soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086459 CN203090653U (en) | 2013-02-26 | 2013-02-26 | Pneumatic rotary soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090653U true CN203090653U (en) | 2013-07-31 |
Family
ID=48842098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086459 Expired - Lifetime CN203090653U (en) | 2013-02-26 | 2013-02-26 | Pneumatic rotary soot blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203090653U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536398A (en) * | 2015-11-27 | 2016-05-04 | 宁国市四方钢球模具设备有限公司 | Electronic garbage regeneration tail gas treatment device |
| CN107940944A (en) * | 2017-10-16 | 2018-04-20 | 百奥森（江苏）食品安全科技有限公司 | A kind of grain drying device for improving heat utilization rate |
| CN108786307A (en) * | 2018-08-10 | 2018-11-13 | 柳州鑫磊冷却设备有限公司 | Dedusting filtering bag dust remover |
| CN108854302A (en) * | 2018-06-25 | 2018-11-23 | 丽水市杭丽热电有限公司 | A kind of cloth bag dust remover of bag-type dust collector |
| CN113750664A (en) * | 2021-08-31 | 2021-12-07 | 成都易态科技有限公司 | Filter and dust removal method |
-
2013
- 2013-02-26 CN CN 201320086459 patent/CN203090653U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536398A (en) * | 2015-11-27 | 2016-05-04 | 宁国市四方钢球模具设备有限公司 | Electronic garbage regeneration tail gas treatment device |
| CN107940944A (en) * | 2017-10-16 | 2018-04-20 | 百奥森（江苏）食品安全科技有限公司 | A kind of grain drying device for improving heat utilization rate |
| CN108854302A (en) * | 2018-06-25 | 2018-11-23 | 丽水市杭丽热电有限公司 | A kind of cloth bag dust remover of bag-type dust collector |
| CN108854302B (en) * | 2018-06-25 | 2021-02-02 | 丽水市杭丽热电有限公司 | Cloth bag dust remover of cloth bag dust removing device |
| CN108786307A (en) * | 2018-08-10 | 2018-11-13 | 柳州鑫磊冷却设备有限公司 | Dedusting filtering bag dust remover |
| CN108786307B (en) * | 2018-08-10 | 2024-04-19 | 柳州鑫磊冷却设备有限公司 | Dust removing filter bag ash cleaner |
| CN113750664A (en) * | 2021-08-31 | 2021-12-07 | 成都易态科技有限公司 | Filter and dust removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
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| CX01 | Expiry of patent term |