CN204411941U - A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface - Google Patents
A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface Download PDFInfo
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- CN204411941U CN204411941U CN201420807593.8U CN201420807593U CN204411941U CN 204411941 U CN204411941 U CN 204411941U CN 201420807593 U CN201420807593 U CN 201420807593U CN 204411941 U CN204411941 U CN 204411941U
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- dust
- suction
- shroud
- annular
- support cylinder
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Abstract
The utility model relates to a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface, belongs to technical field of dust removal equipment.It comprises support cylinder (1) and shroud (3), and described shroud (3) is fixedly installed on support cylinder (1) front side, forms annular bar seam suction inlet (4) between described support cylinder (1) and shroud (3).A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface of the utility model, it to the disposable thoroughly clear suction of dust cage filter bag inner surface fine dust, to fine dust without rolling, to filtrate fanout free region, can substantially increase efficiency and the effect of dust suction.
Description
Technical field
The utility model relates to a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface, belongs to technical field of dust removal equipment.
Background technology
Suction inlet form at present for the dust suction of dust cage inner surface is the shape of a hoof or gap-shaped, suction inlet and filtrate are radial localized contact, the absorption of radial local is all there is and causes filter bag to shake in suction inlet in absorption dust cage inner surface fine dust process, the fine dust that filter bag inner surface is retained falls to being deposited in dust cage bottom, especially the dust settling that proportion is larger is more serious, filter bag is out of shape, clear suction efficiency is low, cause filtrate flowing resistance large, filtrate can be caused for a long time to harden inefficacy, even produce the problem damaged suction inlet or poke filter bag.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface, it thoroughly can be inhaled clearly, to fine dust without rolling dust cage filter bag inner surface fine dust is disposable, to filtrate fanout free region, substantially increase efficiency and the effect of dust suction.
The purpose of this utility model is achieved in that a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface, and it comprises support cylinder and shroud, and described shroud is fixedly installed on front side of support cylinder, forms annular bar seam suction inlet between described support cylinder and shroud.
Described support cylinder comprises horizontal segment and tilting section, and described tilting section forms a flaring mouth.
Described front disk center is inwardly provided with a deflection cone, and the cone angle of described deflection cone is 100 ~ 130 °.
Described shroud is fixedly installed on front side of support cylinder by the spacing block that polylith is circumferentially evenly arranged, and described spacing block is fixedly installed on front side of tilting section, and described shroud is fixedly connected with spacing block by welding or set bolt.
Compared with prior art, the utility model has following beneficial effect:
1, form annular between support cylinder and shroud and inhale seam, adapt to the disposable thoroughly clear of wound packages dust cage bag dust filter inner surface fine dust and inhale, dust collection efficiency is high, to fine dust without rolling, to filtrate fanout free region;
2, dust absorption fan air quantity utilization rate is high, and dust suction is thorough;
3, shroud is designed with deflection cone, suction nozzle self flowing resistance is little;
4, suction inlet width-adjustable, structure is simple, and it is convenient to change, and dust suction fine dust not easily blocks suction inlet;
5, annular suction inlet adapts to the absorption of short fiber and dust, and adaptability is good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being applied to the annular suction nozzle of dust cage inner surface dust suction of the utility model.
Fig. 2 is a kind of schematic perspective view being applied to the annular suction nozzle of dust cage inner surface dust suction of the utility model.
Fig. 3 is a kind of operation principle schematic diagram being applied to the annular suction nozzle of dust cage inner surface dust suction of the utility model.
Wherein:
Support cylinder 1
Spacing block 2
Horizontal segment 1.1
Tilting section 1.2
Flaring mouth 1.3
Shroud 3
Annular bar seam suction inlet 4
Deflection cone 5
Dust cage filter bag 6.
Detailed description of the invention
See Fig. 1 ~ Fig. 3, a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface of the utility model, it comprises support cylinder 1 and shroud 3, and described shroud 3 is fixedly installed on front side of support cylinder 1 by connector, forms annular bar seam suction inlet 4 between described support cylinder 1 and shroud 3.
Described support cylinder 1 comprises horizontal segment 1.1 and tilting section 1.2, and described tilting section 1.2 forms a flaring mouth 1.3.
Described shroud 1 center is inwardly provided with a deflection cone 5, can reduce suction nozzle self flowing resistance by the effect of deflection cone 5, and the cone angle of described deflection cone 5 is 100 ~ 130 °.
Described connector is the spacing block 2 that polylith is circumferentially evenly arranged, and described spacing block 2 is fixedly installed on front side of tilting section 1.2, and described shroud 3 is fixedly connected with spacing block 2 by welding or set bolt.
Described spacing block 2 section becomes herringbone, can avoid scraping around fiber.
Operation principle:
Annular suction nozzle back and forth enters dust cage inside along dust cage axis, under sucktion fan effect, annular bar seam suction inlet place forms very high vacuum, dust cage filtrate is circumferentially inhaled equably is curvedly covered in support cylinder cylindrical wall, and the fine dust being adsorbed on filtrate inner surface is thoroughly sucked in annular bar seam suction inlet.
Claims (5)
1. one kind is applied to the annular suction nozzle of dust cage inner surface dust suction, it is characterized in that: it comprises support cylinder (1) and shroud (3), described shroud (3) is fixedly installed on support cylinder (1) front side, forms annular bar seam suction inlet (4) between described support cylinder (1) and shroud (3).
2. a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface according to claim 1, it is characterized in that: described support cylinder (1) comprises horizontal segment (1.1) and tilting section (1.2), described tilting section (1.2) forms a flaring mouth (1.3).
3. a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface according to claim 1 and 2, is characterized in that: described shroud (1) center is inwardly provided with a deflection cone (5), and the cone angle of described deflection cone (5) is 100 ~ 130 °.
4. a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface according to claim 1 and 2, it is characterized in that: the spacing block (2) that described shroud (3) is circumferentially evenly arranged by polylith is fixedly installed on support cylinder (1) front side, described spacing block (2) is fixedly installed on tilting section (1.2) front side, and described shroud (3) is fixedly connected with spacing block (2) by welding or set bolt.
5. a kind of annular suction nozzle being applied to the dust suction of dust cage inner surface according to claim 4, is characterized in that: described spacing block (2) section becomes herringbone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807593.8U CN204411941U (en) | 2014-12-19 | 2014-12-19 | A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807593.8U CN204411941U (en) | 2014-12-19 | 2014-12-19 | A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411941U true CN204411941U (en) | 2015-06-24 |
Family
ID=53462351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807593.8U Withdrawn - After Issue CN204411941U (en) | 2014-12-19 | 2014-12-19 | A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436910A (en) * | 2014-12-19 | 2015-03-25 | 江苏精亚环境科技有限公司 | Ring-shaped suctioning nozzle applied in dust suctioning on internal surface of dust cage |
-
2014
- 2014-12-19 CN CN201420807593.8U patent/CN204411941U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436910A (en) * | 2014-12-19 | 2015-03-25 | 江苏精亚环境科技有限公司 | Ring-shaped suctioning nozzle applied in dust suctioning on internal surface of dust cage |
| CN104436910B (en) * | 2014-12-19 | 2016-01-13 | 江苏精亚环境科技有限公司 | A kind of annular suction nozzle being applied to the dust suction of dust cage inner surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |