CN203408580U - Dust removal device - Google Patents
Dust removal device Download PDFInfo
- Publication number
- CN203408580U CN203408580U CN201320498148.3U CN201320498148U CN203408580U CN 203408580 U CN203408580 U CN 203408580U CN 201320498148 U CN201320498148 U CN 201320498148U CN 203408580 U CN203408580 U CN 203408580U
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- Prior art keywords
- spark
- casing
- air
- wind
- dust remover
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Abstract
The utility model relates to a dust removal device, which comprises a dust remover body, wherein a spark trapping box is connected to the entry end of the dust remover body, and is provided with a box body, one side of the box body is provided with an air inlet which is connected with an air channel of a cutting machine, the other side of the box body is provided with an air outlet which is connected with the entry end of the dust remover body, an air stopping baffle plate is arranged inside the box body between the air inlet and the air outlet, the top end of the air stopping baffle plate is connected with the top of the box body, and a settling chamber is arranged between the bottom end of the air stopping baffle plate and the bottom of the box body. The entry end of the dust remover is connected with the spark trapping box, the air stopping baffle plate is arranged in the spark trapping box, when the spark exists, the spark firstly passes through the spark trapping box and then is collided with the air stopping baffle plate so as to be extinguished or reduced, and finally the spark can be completely extinguished by a spark trapping device inside the dust remover when the spark enters the dust remover body, and a filter core inside the dust remover can not catch fire.
Description
Technical field
The utility model relates to a kind of dust arrester, particularly the dust arrester on a kind of numerical control plasma cutting machine.
Background technology
Numerical control plasma cutting machine is mainly used in the cutting of medium-thick plate, and plasma flue dust when cutting is large especially, so must be equipped with deduster.But often in use can there is Ignition Phenomena in deduster, abnormally dangerous.By analysis with the summary of experience, find that CUT is caught by sparker because the very fast a part of spark of exhausting wind speed enters deduster when cutting, the spark that another part is larger is not captured and has entered in filter core, when spark quantity is instantaneous, causes the filter core damage of catching fire while running up to a certain degree.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provide a kind of reasonable in design, use safe dust arrester.
Technical problem to be solved in the utility model is to realize by following technical scheme, the utility model is a kind of dust arrester, be characterized in: comprise deduster body, arrival end at deduster body is connected with spark seizure case, spark catches case and is provided with casing, one side of casing is provided with the air inlet being connected with cutting machine air channel, opposite side is provided with the air outlet being connected with the arrival end of deduster body, in casing between air inlet and air outlet, be provided with the deflection plate that keeps out the wind, keep out the wind top and the casing top of deflection plate joins, the keep out the wind bottom of deflection plate is set to expansion chamber between bottom half.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and the described deflection plate that keeps out the wind is obliquely installed to air outlet direction, and the angle α keeping out the wind between deflection plate and casing top is 45 °-60 °.
Technical problem to be solved in the utility model can also further realize by following technical scheme, is provided with to the folding aerofoil extending in casing on the lower edge of casing air outlet.
The utility model is connected with spark by the arrival end at deduster body and catches case, and in spark seizure case, the deflection plate that keeps out the wind is set, when having compared with spark, spark first catches case by spark, collide and be extinguished or reduce with the deflection plate that keeps out the wind, thereby while entering deduster body, by the sparker of deduster inside, put out completely, and can not make the filter core in deduster catch fire.Compared with prior art, reasonable in design, easy to use, can thoroughly eliminate the phenomenon that deduster in use catches fire.
Accompanying drawing explanation
Fig. 1 is the structural representation that spark catches case.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction to its right.
With reference to accompanying drawing 1, a kind of dust arrester, comprise deduster body, arrival end at deduster body is connected with spark seizure case, spark catches case and is provided with casing 1, one side of casing 1 is provided with the air inlet 2 being connected with cutting machine air channel, opposite side is provided with the air outlet 4 being connected with the arrival end of deduster body, in casing 1 between air inlet 2 and air outlet 4, be provided with the deflection plate 3 that keeps out the wind, keep out the wind top and casing 1 top of deflection plate 3 joins, the keep out the wind bottom of deflection plate 3 is set to expansion chamber 6 between casing 1 bottom, the spark being caught by the deflection plate 3 that keeps out the wind is deposited in expansion chamber 6.
The described deflection plate 3 that keeps out the wind is obliquely installed to air outlet 4 directions, and the angle α keeping out the wind between deflection plate 3 and casing 1 top is 45 °-60 °, and it is better that the deflection plate 3 that keeps out the wind is obliquely installed blocking effect, and do not affect exhausting wind speed.
On the lower edge of casing 1 air outlet 4, be provided with to the folding aerofoil 5 of casing 1 interior extension, can again block spark.
Claims (3)
1. a dust arrester, it is characterized in that: comprise deduster body, arrival end at deduster body is connected with spark seizure case, spark catches case and is provided with casing, one side of casing is provided with the air inlet being connected with cutting machine air channel, and opposite side is provided with the air outlet being connected with the arrival end of deduster body, in the casing between air inlet and air outlet, is provided with the deflection plate that keeps out the wind, keep out the wind top and the casing top of deflection plate joins, and the bottom of the deflection plate that keeps out the wind is set to expansion chamber between bottom half.
2. dust arrester according to claim 1, is characterized in that: the described deflection plate that keeps out the wind is obliquely installed to air outlet direction, and the angle α keeping out the wind between deflection plate and casing top is 45 °-60 °.
3. dust arrester according to claim 1, is characterized in that: on the lower edge of casing air outlet, be provided with to the folding aerofoil extending in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498148.3U CN203408580U (en) | 2013-08-15 | 2013-08-15 | Dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498148.3U CN203408580U (en) | 2013-08-15 | 2013-08-15 | Dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408580U true CN203408580U (en) | 2014-01-29 |
Family
ID=49971509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498148.3U Expired - Lifetime CN203408580U (en) | 2013-08-15 | 2013-08-15 | Dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408580U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311881A (en) * | 2014-06-16 | 2016-02-10 | 无锡欧易博阀业科技有限公司 | High-efficient settling chamber for dust removal |
| CN106890528A (en) * | 2017-03-14 | 2017-06-27 | 张镇龙 | High-temperature dust removal equipment |
| CN107149817A (en) * | 2017-07-05 | 2017-09-12 | 山东双枭机电科技有限公司 | Toothless saw dedusting environment friendly equipment |
| CN111495090A (en) * | 2020-05-07 | 2020-08-07 | 湖南核三力技术工程有限公司 | Spark catcher for tobacco cutter or cut stem machine |
-
2013
- 2013-08-15 CN CN201320498148.3U patent/CN203408580U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311881A (en) * | 2014-06-16 | 2016-02-10 | 无锡欧易博阀业科技有限公司 | High-efficient settling chamber for dust removal |
| CN106890528A (en) * | 2017-03-14 | 2017-06-27 | 张镇龙 | High-temperature dust removal equipment |
| CN107149817A (en) * | 2017-07-05 | 2017-09-12 | 山东双枭机电科技有限公司 | Toothless saw dedusting environment friendly equipment |
| CN111495090A (en) * | 2020-05-07 | 2020-08-07 | 湖南核三力技术工程有限公司 | Spark catcher for tobacco cutter or cut stem machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YINGYOU TEXTILE MACHINERY CO., LTD. Free format text: FORMER OWNER: LIANYUNGANG YINGYOU FRAME CO., LTD. Effective date: 20141203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: 222000, Zhenxing Road, Haizhou District, Jiangsu, Lianyungang, 1 Patentee after: JIANGSU YINGYOU TEXTILE MACHINERY Co.,Ltd. Address before: 222000 Zhenxing Road South, Ying Zhou road, Haizhou District, Lianyungang District, Jiangsu Patentee before: LIANYUNGANG YINGYOU TEXTILE MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |