CN107199226A - A kind of high-efficiency dust collecting cover - Google Patents
A kind of high-efficiency dust collecting cover Download PDFInfo
- Publication number
- CN107199226A CN107199226A CN201710482508.3A CN201710482508A CN107199226A CN 107199226 A CN107199226 A CN 107199226A CN 201710482508 A CN201710482508 A CN 201710482508A CN 107199226 A CN107199226 A CN 107199226A
- Authority
- CN
- China
- Prior art keywords
- diffuser
- contraction section
- escape pipe
- dust collecting
- collecting cover
- 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 23
- 230000008602 contraction Effects 0.000 claims abstract description 24
- 230000001939 inductive effect Effects 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
Landscapes
- Air-Flow Control Members (AREA)
Abstract
A kind of high-efficiency dust collecting cover, sequentially consists of contraction section, diffuser and escape pipe, and the contraction section is turriform, and diffuser is turriform, and the contraction section inwall is provided with air inducing groove；The contraction section top edge is convex portion, diffuser bottom margin is recess, contraction section and diffuser bumps connection, the escape pipe is cylinder, and the escape pipe is threadedly coupled with diffuser, and contraction section and diffuser are connected using concavo-convex, diffuser is used with escape pipe and is threadedly coupled, cleaning easy to disassemble, is conveniently replaceable simultaneously, can be good at cost-effective.
Description
Technical field
The present invention relates to dust gathering arrester field, more particularly to a kind of high-efficiency dust collecting cover.
Background technology
During dust gathering arrester is the dirt source collection device at pollution sources, current commercial Application, mostly using umbrella hood, umbrella hood is received
Dirt intensity is weak, and energy consumption is higher；The dust gathering arrester of the overwhelming majority is all integral at present simultaneously, if a certain partial destruction must be whole
Change, replacement cost is larger, and integral dust gathering arrester disassembly, cleaning are also relatively difficult.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art reasonable there is provided a kind of scientific structure design,
Convenient dismounting, a kind of dust collecting effect preferably high-efficiency dust collecting cover.
To realize that the present invention provides following technical scheme：A kind of high-efficiency dust collecting cover, sequentially consists of contraction section, diffusion
Section and escape pipe, the contraction section are turriform, and diffuser is turriform, and the contraction section inwall is provided with air inducing groove；It is described to shrink
Section top edge is convex portion, and diffuser bottom margin is recess, contraction section and diffuser bumps connection, and the escape pipe is cylinder
Shape, the escape pipe is threadedly coupled with diffuser.
Preferably, middle and upper part is provided with regulating valve in the escape pipe, the regulating valve is closed inclined damper or butterfly
Valve.
Preferably, the diffuser upper portion side wall is provided with inspection hole.
Usefulness of the present invention：Dust gathering arrester is designed to gradually taper up near contraction section and diffuser two-part, trapping mouth,
When dusty gas is by dust gathering arrester contraction section, air inducing groove is set in contraction section inwall, wind speed instantaneously increases, swiftly flowing
Low-pressure area can be formed near gas, so as to produce powerful absorption affinity, intensity of gathering dust is improved, under equal specific collection area, relatively
Umbrella hood energy consumption is reduced；Dust-contained airflow is gradually steady by the diffuser of dust collection cover back segment, is set in the upper side of diffuser
Inspection hole, can more intuitively detect the gas flow rate in dust gathering arrester, determine whether dust collection effect dust collection cover top exit pipe
Regulating valve is set on road, by the aperture of control valve, the gas flow rate in cover is controlled, to reach optimal dust collection effect；Shrink
Section and diffuser are connected using concavo-convex, and diffuser is with escape pipe using being threadedly coupled, and cleaning easy to disassemble is conveniently replaceable simultaneously,
It can be good at cost-effective.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is contraction section and the concavo-convex connection figure of diffuser.
In figure：1 it is contraction section, 1.1 be air inducing groove, 1.2 convex portions, 2 be diffuser, 2.1 inspection holes, 2.2 recesses, 3 is
Tracheae, 3.1 are regulating valves.
Embodiment
A kind of high-efficiency dust collecting cover, sequentially consists of contraction section 1, diffuser 2 and escape pipe 3, and the contraction section 1 is tower
Shape, diffuser 2 is turriform, and the inwall of contraction section 1 is provided with air inducing groove 1.1；The top edge of contraction section 1 is convex portion 1.2,
The bottom margin of diffuser 2 is recess 2.2, contraction section 1 and the concavo-convex connection of diffuser 2, and the escape pipe 3 is cylinder, it is described go out
Tracheae 3 is threadedly coupled with diffuser 2, and middle and upper part is provided with regulating valve 3.1 in the escape pipe 3, and the regulating valve 3.1 is closed
Inclined damper or butterfly valve, the upper portion side wall of diffuser 2 are provided with inspection hole 2.1.
Claims (3)
1. a kind of high-efficiency dust collecting cover, sequentially consists of contraction section, diffuser and escape pipe, it is characterised in that：It is described to shrink
Section is turriform, and diffuser is turriform, and the contraction section inwall is provided with air inducing groove；The contraction section top edge is convex portion, is expanded
It is recess, contraction section and diffuser bumps connection to dissipate section bottom margin, and the escape pipe is cylinder, the escape pipe and diffusion
Section threaded connection.
2. a kind of high-efficiency dust collecting cover according to claim 1, it is characterised in that：Middle and upper part is provided with regulation in the escape pipe
Valve, the regulating valve is closed inclined damper or butterfly valve.
3. a kind of high-efficiency dust collecting cover according to claim 1, it is characterised in that：The diffuser upper portion side wall is provided with inspection
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482508.3A CN107199226A (en) | 2017-06-22 | 2017-06-22 | A kind of high-efficiency dust collecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482508.3A CN107199226A (en) | 2017-06-22 | 2017-06-22 | A kind of high-efficiency dust collecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199226A true CN107199226A (en) | 2017-09-26 |
Family
ID=59907814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710482508.3A Pending CN107199226A (en) | 2017-06-22 | 2017-06-22 | A kind of high-efficiency dust collecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199226A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919078Y (en) * | 2006-06-27 | 2007-07-04 | 浙江帅康电气股份有限公司 | Oil soot exhauster framework |
| CN202622581U (en) * | 2012-04-11 | 2012-12-26 | 林贤闿 | General dust collection hood for corner grinding electric tool |
| CN102861748A (en) * | 2012-09-26 | 2013-01-09 | 江苏金陶环保工程有限公司 | Dust collection cover |
| CN203687581U (en) * | 2014-02-28 | 2014-07-02 | 上虞市临江化工有限公司 | Dryer with detachable dust collection hood |
| CN204865390U (en) * | 2015-06-25 | 2015-12-16 | 广西中海环境工程系统有限公司 | Welding spark smoke and dust clarifier |
| CN106041623A (en) * | 2016-07-01 | 2016-10-26 | 朱厚林 | Dust suction connector for drilling and dust collector comprising dust suction connector |
| CN205979945U (en) * | 2016-08-11 | 2017-02-22 | 浙江美多电器有限公司 | Be used in play fan housing on integrated kitchen |
| CN206253412U (en) * | 2016-11-26 | 2017-06-16 | 章丘市托尼机械制造有限公司 | A kind of suction hood device of biomass energy particles machine |
| CN207013426U (en) * | 2017-06-22 | 2018-02-16 | 江苏金润环保工程有限公司 | A kind of high-efficiency dust collecting cover |
-
2017
- 2017-06-22 CN CN201710482508.3A patent/CN107199226A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919078Y (en) * | 2006-06-27 | 2007-07-04 | 浙江帅康电气股份有限公司 | Oil soot exhauster framework |
| CN202622581U (en) * | 2012-04-11 | 2012-12-26 | 林贤闿 | General dust collection hood for corner grinding electric tool |
| CN102861748A (en) * | 2012-09-26 | 2013-01-09 | 江苏金陶环保工程有限公司 | Dust collection cover |
| CN203687581U (en) * | 2014-02-28 | 2014-07-02 | 上虞市临江化工有限公司 | Dryer with detachable dust collection hood |
| CN204865390U (en) * | 2015-06-25 | 2015-12-16 | 广西中海环境工程系统有限公司 | Welding spark smoke and dust clarifier |
| CN106041623A (en) * | 2016-07-01 | 2016-10-26 | 朱厚林 | Dust suction connector for drilling and dust collector comprising dust suction connector |
| CN205979945U (en) * | 2016-08-11 | 2017-02-22 | 浙江美多电器有限公司 | Be used in play fan housing on integrated kitchen |
| CN206253412U (en) * | 2016-11-26 | 2017-06-16 | 章丘市托尼机械制造有限公司 | A kind of suction hood device of biomass energy particles machine |
| CN207013426U (en) * | 2017-06-22 | 2018-02-16 | 江苏金润环保工程有限公司 | A kind of high-efficiency dust collecting cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
|
| RJ01 | Rejection of invention patent application after publication |