CN205435299U - Whirlwind formula dust removal filter - Google Patents
Whirlwind formula dust removal filter Download PDFInfo
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- CN205435299U CN205435299U CN201520948061.0U CN201520948061U CN205435299U CN 205435299 U CN205435299 U CN 205435299U CN 201520948061 U CN201520948061 U CN 201520948061U CN 205435299 U CN205435299 U CN 205435299U
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- filter
- dust
- fish scale
- hole
- dust removal
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Abstract
The utility model discloses a whirlwind formula dust removal filter, including an inside casing that is the cavity, be provided with air intake, air outlet with the cavity intercommunication on the casing respectively, the air intake sets up at the casing lateral wall. The air outlet sets up at the casing top, the casing below is provided with dust collecting box. Be provided with the filter in the casing, the filter lateral wall encircles and is provided with a plurality of through -holes, the filter is just to the lateral wall of the air intake enclosed construction for nos through -hole, and enclosed construction left side and below are provided with the bellied L guide plate that appears. The utility model discloses have dual filtering component, wherein the filter adopts fish scale pore pair area dirt high -pressure gas to filter, takes dirt gas need walk around the flap, can directly not get into the fish scale hole, has gained the filter effect better than general cyclone filter, and the large aperture is adopted in the fish scale hole moreover, can not cause too big decay to the wind pressure, has matchd the follow -up high wind pressure filter that reuses well, simple structure, and low cost, it is convenient to maintain.
Description
Technical field
This utility model relates to industrial dedusting equipment, particularly a kind of cyclone type dust removal filter.
Background technology
At present, various cleaner units large-scale use in industrial circle.Cyclone dust removal is the most affected by environment, simple in construction, occupies little space, and cost is relatively low, but its efficiency of dust collection is low；Dust removal by filtration efficiency of dust collection is high, but it is big to take up room, and resistance and power consumption are the biggest, and equipment cost is higher.Dust laden air is after cyclone dust extractor dedusting, and dedusting precision is low, weak effect, and sack cleaner to be used again filters small dust granules and can be only achieved preferable dust removing effects.But cyclone dust extractor to use low blast just can have preferable dust removing effects, and sack cleaner to use high blast to work, cannot be well matched with between the two using.And sack cleaner was accomplished by changing to certain working time, consumptive material is costly.
Utility model content
This utility model is to overcome the shortcoming of prior art with not enough, it is provided that a kind of high efficiency, high accuracy and will not block and cyclone type dust removal filter that use cost is relatively low.
This utility model is to be realized by following technical scheme: a kind of cyclone type dust removal filter, including the housing that an inside is cavity, described housing is respectively arranged with air inlet, the air outlet connected with cavity, and described air inlet is arranged on housing sidewall.Described air outlet is arranged on case top, is provided with dust collecting box below described housing.Being provided with filter in described housing, described filter wall is surrounded with multiple through hole, and described filter just sidewall to air inlet is the enclosed construction without through hole, and on the left of enclosed construction and lower section is provided with the L-shaped deflector of projection.
Further, also include dust guiding tube, described dust guiding tube top connects with air outlet, described dust guiding tube is by top air dam, middle part dust removal unit and lower guide dirt portion are connected in sequence, described air dam is arranged in filter and is provided with the second air inlet, described in lead in dirt portion is arranged on housing and pass through pipeline and connect with dust collecting box, be tightly connected with filter bottom in the middle part of described dust guiding tube.
Further, described cone-shaped cavity sealed bottom, its underpart is stretched in pipeline and its sidewall is provided with dust mouth.
Further, described through hole is fish scale hole, and described fish scale hole favours filter outer wall, and its opening direction is consistent with the gas with dust direction of motion, and the flap projection side in fish scale hole is consistent with the direction that gas with dust moves.The flap projection side in fish scale hole is consistent with the direction that gas with dust moves.Band dirt high pressure whirlwind when cleaner unit internal rotating, dust rub projection flap after kinetic energy reduce, be subject to gravity and drop down.
Cyclone type dust removal filter of the present utility model has double filtration parts, wherein filter uses fish scale hole to filter band dirt gases at high pressure, gas with dust constantly rotates in filter and makes dust and flap constantly rub reduction kinetic energy, finally fall in vertebral body and dust collecting box, and gas with dust needs to walk around flap, will not be directly entered in fish scale hole, achieve filter effect more more preferable than general cyclone filter, and employing large aperture, fish scale hole, blast will not be caused the biggest decay, it is well matched with the follow-up high blast filter re-used, simple in construction, with low cost, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model filter structure schematic representation.
Fig. 3 is this utility model dust guiding tube structural representation.
Fig. 4 is this utility model fish scale pore structure schematic diagram.
Detailed description of the invention
Refer to Fig. 1 to Fig. 4, this utility model cyclone type dust removal filter, including the housing 1 that an inside is cavity 11, described housing 1 is provided with air inlet 12, air outlet 13 and the vertebral body 2 connected with cavity 11.Described air inlet 12 is arranged on housing 1 sidewall, and described air outlet 13 is arranged on housing 1 top, and described vertebral body 2 is arranged on bottom housing 1, is provided with dust collecting box 21 below vertebral body 2.Filter 31 and dust guiding tube 32 it is provided with in housing 1 between described air inlet 12 and air outlet 13.
Described filter 31 sidewall is surrounded with multiple through hole, concrete, and this through hole is fish scale hole 4.As shown in Figure 4, fish scale hole 4 opening is towards consistent with whirlwind direction, and flap 41 protrusion direction in fish scale hole 4 is consistent with the direction of whirlwind.Band dirt high pressure whirlwind when cleaner unit internal rotating, dust rub projection flap 41 after kinetic energy reduce, will drop in vertebral body 2.Wide-aperture fish scale hole 4 is the least to blast loss.
Filter 31 just sidewall to air inlet 12 is the enclosed construction 311 without fish scale hole 4, on the left of enclosed construction 311 and lower section is provided with the L-shaped deflector 312 of projection, after making band dirt high-pressure blast enter cavity 11, under the stop and guiding of deflector 312, in cavity 11, rotary motion forms whirlwind in one direction, and the vertebral body 2 of bottom can guide whirlwind to be rotated down.
Bottom filter 31, sidewall is additionally provided with outward extending dust-leading board 313, and dust can fall into bottom vertebral body 2 along dust-leading board 313.
Described dust guiding tube 32 top connects with air outlet 13, and bottom is connected with dust collecting box 21 by passage 22.
Described dust guiding tube 32 is connected in sequence by top air dam 321, middle part dust removal unit 322 and lower guide dirt portion 323.In described air dam 321 is arranged on the first filter 31 and be provided with the second air inlet 3211, the second air inlet 3211 opening is towards consistent with cyclonic motion direction.Second air inlet 3211 is provided with protruding 3212, and protruding 3212 directions are also consistent with cyclonic motion direction.Described lead in dirt portion 323 is arranged on housing 1 and connected with dust collecting box 21 by pipeline 22.The buckle structure that the rotatory sealing being provided with in the middle part of dust guiding tube 32 and be connected bottom the first filter 31 connects, can be with easy disassembly.
The described dirt portion 323 that leads is a cone-shaped cavity, described cone-shaped cavity sealed bottom, and its underpart is stretched in pipeline 22 and its sidewall is provided with dust mouth 3231.
Described air outlet 13 is provided with drainage screen, with intensive filtration effect.
This utility model is so work: band dirt high pressure gas enters to rotate in cavity 1 inner high speed under the guiding of deflector 312 after cavity 1 from air inlet 12 and forms whirlwind, dust therein rub filter 31 projection flap 41 after kinetic energy gradually decrease, finally fall under gravity in vertebral body 2.
It is internal that high pressure gas after filtering for the first time enters filter 31 from fish scale hole 4, still rotates in cyclone type, rotates then around the air dam 321 on dust guiding tube 32 top and the dust removal unit 322 at middle part, and after dust friction dust guiding tube 32 tube wall, kinetic energy falls after reducing.The projection 3212 of the second air inlet can be directly entered in dust guiding tube 322 by anti-leukorrhagia stopping dust devil.Filter the whirlwind after purifying by discharging after filter screen filtration from air outlet 13.
Cyclone type dust removal filter of the present utility model has double filtration parts, wherein filter 31 uses fish scale hole 4 to filter band dirt gases at high pressure, gas with dust constantly rotates in filter 31 and makes dust constantly rub with flap 41 to reduce kinetic energy, finally fall in vertebral body 2, and gas with dust needs to walk around flap 41, will not be directly entered in fish scale hole 4, achieve filter effect more more preferable than general cyclone filter, fish scale hole 4 uses large aperture, blast will not be caused the biggest decay, it is well matched with the follow-up high blast filter re-used, simple in construction, with low cost, easy to maintenance.
This utility model is not limited to following embodiment, if to various changes of the present utility model or deformation without departing from spirit and scope of the present utility model, if within the scope of these changes and deformation belong to claim of the present utility model and equivalent technologies, then this utility model is also intended to comprise these changes and deformation.
Claims (4)
1. a cyclone type dust removal filter, including the housing that an inside is cavity, air inlet, the air outlet connected with cavity it is respectively arranged with on described housing, described air inlet is arranged on housing sidewall, described air outlet is arranged on case top, it is provided with dust collecting box below described housing, it is characterized in that: in described housing, be provided with filter, described filter wall is surrounded with multiple through hole, described filter just sidewall to air inlet is the enclosed construction without through hole, and on the left of enclosed construction and lower section is provided with the L-shaped deflector of projection.
A kind of cyclone type dust removal filter, it is characterized in that: also include dust guiding tube, described dust guiding tube top connects with air outlet, described dust guiding tube is by top air dam, middle part dust removal unit and lower guide dirt portion are connected in sequence, described air dam is arranged in filter and is provided with the second air inlet, described in lead in dirt portion is arranged on housing and pass through pipeline and connect with dust collecting box, be tightly connected with filter bottom in the middle part of described dust guiding tube.
A kind of cyclone type dust removal filter, it is characterised in that leading dirt portion described in: is a cone-shaped cavity, described cone-shaped cavity sealed bottom, and its underpart is stretched in pipeline and its sidewall is provided with dust mouth.
A kind of cyclone type dust removal filter, it is characterized in that: described through hole is fish scale hole, described fish scale hole favours filter outer wall, and its opening direction is consistent with the gas with dust direction of motion, and the flap projection side in fish scale hole is consistent with the direction that gas with dust moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948061.0U CN205435299U (en) | 2015-11-25 | 2015-11-25 | Whirlwind formula dust removal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948061.0U CN205435299U (en) | 2015-11-25 | 2015-11-25 | Whirlwind formula dust removal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435299U true CN205435299U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948061.0U Active CN205435299U (en) | 2015-11-25 | 2015-11-25 | Whirlwind formula dust removal filter |
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| Country | Link |
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| CN (1) | CN205435299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126459A (en) * | 2017-12-29 | 2018-06-08 | 浙江纳风净化技术有限公司 | A kind of outdoor filtered host |
-
2015
- 2015-11-25 CN CN201520948061.0U patent/CN205435299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126459A (en) * | 2017-12-29 | 2018-06-08 | 浙江纳风净化技术有限公司 | A kind of outdoor filtered host |
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