CN104399327A - Spark capture device - Google Patents
Spark capture device Download PDFInfo
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- CN104399327A CN104399327A CN201410691977.2A CN201410691977A CN104399327A CN 104399327 A CN104399327 A CN 104399327A CN 201410691977 A CN201410691977 A CN 201410691977A CN 104399327 A CN104399327 A CN 104399327A
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- spark
- housing
- casing
- sectional area
- air inlet
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to a spark capture device and particularly relates to preposed equipment for welding and polishing a smoke filter cartridge type dust collector. The spark capture device is characterized by comprising a hollow casing, wherein an air outlet and an air inlet are respectively formed in the upper and lower two ends of the casing, the cross sectional area of the casing is larger than the cross sectional area of the air inlet, multiple layers of capture nets are arranged in the casing not from top to bottom, and the bore diameters of the capture nets are sequentially increased from top to bottom. Sparks can be captured and prevented from entering the dust collector, fire disasters caused by the sparks are avoided, and the production safety is improved.
Description
Technical field
The invention belongs to sparker, particularly a kind of preposition equipment for welding polishing flue gas filter drum type precipitator.
Background technology
Deduster is widely used in industrial circle.Filter cartridge dust remover and filter bag type deduster are range of application cleaners comparatively widely.
Filter cartridge dust remover and sack cleaner are a kind of dry type dust filtration devices, and it is applicable to trap tiny, dry, non-fiber dust, and be widely used, efficiency is very high, usually can reach the filter efficiency of >99.9%.Filter cylinder or filter bag utilize the filtration of polyester fiber or fabric to filter dusty gas, gas containing dust is when by filtrate, dust is by detention, gas is purified, but there is strict condition to flue gas, do not allow to carry Mars in flue gas, otherwise will cloth bag be burnt or filter cylinder causes major accident, carrying Mars in the domestic flue gas because processing dust-laden and to lead to the example of deduster burnout failure not within minority, causing great economic loss to user and contractor.
In commercial Application, particularly at process welding flue gas, or polishing station flue dust time, the spark splashed easily is produced in the process of welding or polish, these sparks splashed everywhere are easy to be inhaled in deduster with flue gas, spark probably ignites after entering deduster dust-removal cloth-bag or filter cylinder, causes fire incident.Dedusting filter filter cylinder or sack cleaner structure comparatively complicated, cost is higher, once the consequence that breaking out of fire causes will be extremely serious.Thus, if use simple equipment to anticipate dusty gas, before making dusty gas enter deduster, the spark in flue gas is caught, and can go out a part of dust and can alleviate the load of filter bag type deduster, contribute to the efficiency improving filter bag type deduster, prevent the generation of deduster fire incident, avoid unnecessary loss.
Summary of the invention
The present invention is in order to overcome the deficiency of above-mentioned technical problem, and the present invention can carry out a seizure to spark, prevents spark from entering deduster inside, avoids the fire because spark causes, improve production safety.
The present invention is achieved through the following technical solutions:
Sparker, it is characterized in that: the housing comprising a hollow, the two ends up and down of housing are respectively arranged with air outlet and air inlet, the sectional area of described housing is greater than the sectional area of air inlet, be not provided with multilayer catching net from top to bottom in described housing, the aperture of described catching net increases from top to bottom successively.
Described catching net is stainless (steel) wire, and the catching net adopting stainless steel to make has good decay resistance, then has longer service life.
The side of described housing is provided with an opening, housing is connected with the cover plate sealed opening, and the opening of setting is convenient to the maintenance of later stage to catching net.
Described housing, Q235A steel plate is adopted to be made into and out of air port.
In sum, the present invention has following beneficial effect:
1, structure of the present invention is simple, reduces difficulty of processing, and have employed Q235A as materials processing, effectively reduce material cost and the manufacturing cost of sparker.
2, the present invention effectively reduces the speed of air-flow, the movement velocity of flue dust slows down, spark particles hit in flue gas is to the surface of stainless (steel) wire, spark is captured because of the reduction of collision and wind speed, effectively avoid the danger that spark enters follow-up cleaner, ensure that the safe operation of equipment.
3, the catching net that the present invention is arranged can catch some oarse-grained dust simultaneously, reduces dust content.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
In figure, 1 is air inlet, and 2 is opening, and 3 is housing, and 4 is catching net, and 5 is air outlet, and 6 is cover plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Sparker as depicted in figs. 1 and 2, comprise the housing 3 of a hollow, the two ends up and down of housing 3 are respectively arranged with air outlet 5 and air inlet 1, the sectional area of described housing 3 is greater than the sectional area of air inlet 1, sectional area due to housing is greater than the sectional area of air inlet, when air-flow enters housing from air inlet, the speed of air-flow can significantly reduce, multilayer catching net 4 is not provided with from top to bottom in described housing 3, the aperture of described catching net 4 increases from top to bottom successively, accompany the air-flow of dust and spark through catching net, spark and catching net collide, complete the seizure to spark, spark is avoided to enter in deduster remittance, prevent the generation of deduster fire incident, avoid unnecessary loss.
Described catching net is stainless (steel) wire, and the catching net adopting stainless steel to make has good decay resistance, then has longer service life.
The side of described housing is provided with an opening, housing is connected with the cover plate sealed opening, and the opening of setting is convenient to the maintenance of later stage to catching net.
Described housing, Q235A steel plate is adopted to be made into and out of air port.
In sum, the present invention has following beneficial effect:
1, structure of the present invention is simple, reduces difficulty of processing, and have employed Q235A as materials processing, effectively reduce material cost and the manufacturing cost of sparker.
2, the present invention effectively reduces the speed of air-flow, the movement velocity of flue dust slows down, spark particles hit in flue gas is to the surface of stainless (steel) wire, spark is captured because of the reduction of collision and wind speed, effectively avoid the danger that spark enters follow-up cleaner, ensure that the safe operation of equipment.
3, the catching net that the present invention is arranged can catch some oarse-grained dust simultaneously, reduces dust content.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
1. sparker, it is characterized in that: the housing comprising a hollow, the two ends up and down of housing are respectively arranged with air outlet and air inlet, the sectional area of described housing is greater than the sectional area of air inlet, be not provided with multilayer catching net from top to bottom in described housing, the aperture of described catching net increases from top to bottom successively.
2. sparker according to claim 1, is characterized in that: described catching net is stainless (steel) wire.
3. sparker according to claim 1, is characterized in that: the side of described housing is provided with an opening, housing is connected with the cover plate sealed opening.
4. sparker according to claim 1, is characterized in that: described housing, adopt Q235A steel plate to be made into and out of air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691977.2A CN104399327A (en) | 2014-11-25 | 2014-11-25 | Spark capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691977.2A CN104399327A (en) | 2014-11-25 | 2014-11-25 | Spark capture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399327A true CN104399327A (en) | 2015-03-11 |
Family
ID=52637031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410691977.2A Pending CN104399327A (en) | 2014-11-25 | 2014-11-25 | Spark capture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399327A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599919A (en) * | 2021-08-26 | 2021-11-05 | 广东新氧器净化科技有限公司 | Spark interception trapping apparatus for fireproof and explosion-proof dust removal purification equipment |
-
2014
- 2014-11-25 CN CN201410691977.2A patent/CN104399327A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599919A (en) * | 2021-08-26 | 2021-11-05 | 广东新氧器净化科技有限公司 | Spark interception trapping apparatus for fireproof and explosion-proof dust removal purification equipment |
| CN113599919B (en) * | 2021-08-26 | 2023-02-03 | 广东新氧器净化科技有限公司 | Spark interception trapping apparatus for fireproof and explosion-proof dust removal purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |