CN207521406U - High-effective dust-removing cover easy to adjust - Google Patents
High-effective dust-removing cover easy to adjust Download PDFInfo
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- CN207521406U CN207521406U CN201721270788.3U CN201721270788U CN207521406U CN 207521406 U CN207521406 U CN 207521406U CN 201721270788 U CN201721270788 U CN 201721270788U CN 207521406 U CN207521406 U CN 207521406U
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- dust
- adjust
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Abstract
A kind of high-effective dust-removing cover easy to adjust, it includes cover body, and the top and side of cover body are respectively equipped with top sweep-up pipe and side sweep-up pipe, and the madial wall of cover body is equipped with wavy deflector；The top sweep-up pipe and side sweep-up pipe outer end are communicated with regulation pipe；The regulation pipe is elastic bellows；The wavy deflector includes several continuous or discrete peak structures, and the corrugated of close covering on top of each peak structure and the angle of faceshield side wall are β, 30 °≤β≤90 °.The utility model is simple and practical in structure, can be widely applied for the dusty gas purification in mechanical processing；On the one hand, the position of dust excluding hood can be adjusted flexibly in it in regulation pipe telescopic extensions according to actual needs so that dust excluding hood is easy to operate always in best operational position, and installation is simple；On the other hand, wavy deflector is set in faceshield side wall, stops dust-contained airflow reverse backflow, effectively the dust raised can be covered in a region, efficiency of dust collection is significantly improved.
Description
Technical field
The utility model is related to dust excluding hood more particularly to a kind of high-effective dust-removing covers easy to adjust.
Background technology
In field of machining, because labor and materials can raise its dust in cutter rotates machining, especially generation is processed in CNC
In wood, in order to ensure working environment, it has to set high-effective dust-removing cover on the table.
Currently used dedusting cover structure a kind of dust hood and dust suction as disclosed in Chinese patent ZL 201420841691.3
Cover group, it includes " side plate (4), top plate (3) and back plate (6), fixed company between the side plate (4), top plate (3) and back plate (6)
It connects, the back plate (6) and/or side plate (4) set at least one trepanning (5), and there are opening (1), the dust suction in top plate (3) free end
The section of cover be polygon ", have have a wide range of application, it is easy for installation the characteristics of；However in practical dust removal operation, because of air-flow
Flow velocity is relatively low at faceshield side wall, dust-contained airflow reverse backflow easily occurs, is reduced so as to cause efficiency of dust collection, however the prior art
Dust excluding hood in lack the structure of corresponding blocking airflow reflux, hinder the raising of efficiency of dust collection.
Utility model content
The purpose of this utility model is to provide a kind of high-effective dust-removing cover easy to adjust, it has compact-sized, operation side
Just with high dust collection efficiency the advantages of.
The utility model is achieved like this, a kind of high-effective dust-removing cover easy to adjust, it includes cover body, and feature exists
In the top and side of cover body are respectively equipped with top sweep-up pipe and side sweep-up pipe, and the madial wall of cover body is equipped with wavy deflector；Institute
It states top sweep-up pipe and side sweep-up pipe outer end is communicated with regulation pipe.
Preferably：The regulation pipe is elastic bellows.
The section of the cover body is isosceles trapezoidal structure, and wavy deflector is close to the waist setting of isosceles trapezoidal structure.
The top sweep-up pipe is equipped with several suspension lifting lugs, several axisymmetricals of suspension lifting lug about top sweep-up pipe
Setting.
The wavy deflector includes several continuous or discrete peak structures, the close cover of each peak structure
The angle on corrugated and faceshield side wall at the top of body is β, 30 °≤β≤90 °
The beneficial effects of the utility model are：The utility model is simple and practical in structure, can be widely applied for being machined
In dusty gas purification；On the one hand, can dust excluding hood be adjusted flexibly in regulation pipe telescopic extensions according to actual needs in it
Position so that dust excluding hood is easy to operate always in best operational position, and installation is simple；On the other hand, it is set in faceshield side wall
Wavy deflector stops dust-contained airflow reverse backflow, effectively the dust raised can be covered in a region, efficiency of dust collection
It is significantly improved.
Description of the drawings
Fig. 1 is the structural front view of the utility model one embodiment.
Fig. 2 is the structural side view of embodiment illustrated in fig. 1.
Fig. 3 is the structural front view of another embodiment of the utility model.
Fig. 4 is the structural side view of embodiment illustrated in fig. 3.
Fig. 5 is the structure isometric views of the utility model one embodiment.
Fig. 6 is the enlarged drawing in Fig. 2.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-5, the utility model is realized in this way, which includes cover body 1, design feature
It is that the top and side of cover body 1 are respectively equipped with top sweep-up pipe 2 and side sweep-up pipe 3, and the madial wall of cover body 1 is equipped with wavy water conservancy diversion
Plate 4；The top sweep-up pipe 2 and 3 outer end of side sweep-up pipe are communicated with regulation pipe 5；The utility model is suitable for mechanical processing
Dust collection purifies, and when mounted, is connected using exhaust fan by regulation pipe 5 with top sweep-up pipe 2 and side sweep-up pipe 3, and according to
The position of adjustment cover body 1 is needed, makes 1 face workbench of cover body, regulation pipe 5 has telescopic resilience, can be with the movement of cover body 1
And stretch, it is easy to operate；When exhaust fan starts, negative pressure is formed in cover body 1, dust-contained airflow is after the collection of cover body 1 by top dust suction
Pipe 2 and side sweep-up pipe 3 are discharged, and dust-contained airflow is guided through wavy deflector 4, avoid inside of the air-flow along cover body 1
Wall flows back, and dust absorbing efficiency is significantly improved with reference to the top sweep-up pipe 2 and side sweep-up pipe 3 for being located at 1 top of cover body and side wall respectively,
And position adjusting is simple and convenient.
In order to improve the convenience of dust excluding hood reliability of structure and installation, the utility model also carries out detailed structure
Optimization design, wherein the section of the cover body 1 is isosceles trapezoidal structure, wavy deflector 4 is close to the waist of isosceles trapezoidal structure
Portion is set；For the ease of installation, the top sweep-up pipe 2 is equipped with several suspension lifting lugs 201, several suspension lifting lugs 201 close
In the axisymmetrical setting of top sweep-up pipe 2；When mounted, the top sweep-up pipe 2 is mounted on the top of isosceles trapezoidal structure, and side is inhaled
Dirt pipe 3 is mounted on the waist of isosceles trapezoidal structure, and can rationally set top sweep-up pipe 2 and side according to the needs of purification efficiency
The quantity of sweep-up pipe 3, to realize the extraction to dust-contained airflow from the top of cover body 1 and side；Top sweep-up pipe 2 is welded on cover body 1
Top, and can by be located at top sweep-up pipe 2 on suspension lifting lug 201 suspend entire deduster in midair, it is easy for installation.
The key structure of the utility model is wavy deflector 4 and regulation pipe 5, in the specific implementation, the wave
Shape deflector 4 includes several continuous or discrete peak structures, discontinuous wave peak structure as illustrated in fig. 1 and 2, such as Fig. 3
With peak structure continuous shown in Fig. 4, the corrugated at 1 top of close cover body of each peak structure and the angle of 1 side wall of cover body are β,
As shown in fig. 6,30 °≤β≤90 °；The regulation pipe 5 is elastic bellows；It, can be in not shadow using the peak structure of above structure
It rings under the premise of dust-contained airflow enters cover body 1 and stops that air-flow inversely returns, and be oriented to dust-contained airflow and enter top along 1 madial wall of cover body
Sweep-up pipe 2 and side sweep-up pipe 3, in the specific implementation, the peak structure and 1 madial wall of cover body are isometric, if it is necessary, can be by wave
Peak structure is designed as incline structure, i.e., along 1 madial wall of cover body diagonally downward, and in the design of 1 lower edge of cover body and peak structure
The reflux collecting tank that lower end is connected, the upper end setting water purification of peak structure flow into pipe, flow through the dusty gas stream of 1 madial wall of cover body
Speed reduces, and is deposited along corrugated at the top of peak structure, in this way can be real in reflux collecting tank deposition after then being purified by water purification
It is existing to be purified when collecting, substantially increase efficiency of dust collection.
Claims (5)
1. a kind of high-effective dust-removing cover easy to adjust, it includes cover body (1), which is characterized in that the top of cover body (1) and side part
Sweep-up pipe (2) and side sweep-up pipe (3) She You not be pushed up, the madial wall of cover body (1) is equipped with wavy deflector (4)；The top dust suction
Pipe (2) and side sweep-up pipe (3) outer end is communicated with regulation pipe (5).
2. high-effective dust-removing cover easy to adjust as described in claim 1, which is characterized in that the regulation pipe (5) is elastic corrugated
Pipe.
3. high-effective dust-removing cover easy to adjust as claimed in claim 2, which is characterized in that the section of the cover body (1) is isosceles
Trapezium structure, wavy deflector (4) are close to the waist setting of isosceles trapezoidal structure.
4. high-effective dust-removing cover easy to adjust as claimed in claim 3, which is characterized in that the top sweep-up pipe (2) is if be equipped with
Dry suspension lifting lug (201), axisymmetrical setting of several suspension lifting lugs (201) about top sweep-up pipe (2).
5. the high-effective dust-removing cover easy to adjust as described in any one in claim 1-4, which is characterized in that described wavy to lead
Flowing plate (4) includes several continuous or discrete peak structures, the corrugated at the top of the close cover body (1) of each peak structure with
The angle of cover body (1) side wall is β, 30 °≤β≤90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270788.3U CN207521406U (en) | 2017-09-29 | 2017-09-29 | High-effective dust-removing cover easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270788.3U CN207521406U (en) | 2017-09-29 | 2017-09-29 | High-effective dust-removing cover easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521406U true CN207521406U (en) | 2018-06-22 |
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ID=62570305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721270788.3U Active CN207521406U (en) | 2017-09-29 | 2017-09-29 | High-effective dust-removing cover easy to adjust |
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| Country | Link |
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| CN (1) | CN207521406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647104A (en) * | 2018-12-10 | 2019-04-19 | 中车太原机车车辆有限公司 | Moveable air cleaning system |
| CN109647839A (en) * | 2018-12-29 | 2019-04-19 | 中国船舶重工集团公司第七八研究所 | A kind of extension type waste gas collecting system |
-
2017
- 2017-09-29 CN CN201721270788.3U patent/CN207521406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647104A (en) * | 2018-12-10 | 2019-04-19 | 中车太原机车车辆有限公司 | Moveable air cleaning system |
| CN109647839A (en) * | 2018-12-29 | 2019-04-19 | 中国船舶重工集团公司第七八研究所 | A kind of extension type waste gas collecting system |
| CN109647839B (en) * | 2018-12-29 | 2024-04-09 | 中国船舶重工集团公司第七一八研究所 | Retractable exhaust gas collection system |
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