CN205216479U - Novel whirlwind formula dust removal filter - Google Patents
Novel whirlwind formula dust removal filter Download PDFInfo
- Publication number
- CN205216479U CN205216479U CN201520950411.7U CN201520950411U CN205216479U CN 205216479 U CN205216479 U CN 205216479U CN 201520950411 U CN201520950411 U CN 201520950411U CN 205216479 U CN205216479 U CN 205216479U
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- filter
- air outlet
- cyclonic
- dust removal
- housing
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Abstract
The utility model discloses a novel 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 bottom is provided with dust collecting box. Be provided with whirlwind filtering component in the casing, whirlwind filtering component top intercommunication air outlet, bottom intercommunication dust collecting box. The utility model discloses have dual filtering component, the whirlwind filtering component that the filter adopted the filter in hairtail scale hole and took a plurality of toper cartridge filters has gained the filter effect better than general cyclone filter to taking dirt high -pressure gas to carry out the double filtration, 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
The utility model relates to industrial dedusting equipment, particularly a kind of Novel cyclone type dust removal filter.
Background technology
At present, various deduster uses on a large scale in industrial circle.Cyclone dust removal is not affected by environment, and structure is simple, and occupy little space, cost is lower, but its efficiency of dust collection is low; Dust removal by filtration efficiency of dust collection is high, but it is large to take up room, and resistance and power consumption are all larger, and equipment cost is higher.Band dirt air is after cyclone dust collectors dedusting, and dedusting precision is low, weak effect, sack cleaner usually also will be used again to filter small dust granules and just can reach good dust removing effects.But cyclone dust collectors will use low blast just can have good dust removing effects, and sack cleaner will use high blast work, cannot mate use well between the two.And sack cleaner just needed to change to certain working time, consumptive material is costly.
Utility model content
The utility model is to overcome the shortcoming of prior art with not enough, provides a kind of high efficiency, high accuracy and can not blocking and the lower Novel cyclone type dust removal filter of use cost.
The utility model is realized by following technical scheme: a kind of Novel cyclone type dust removal filter, comprises an inner housing for cavity, described housing is respectively arranged with and the air inlet of cavity connects, air outlet.Described air inlet is arranged on housing sidewall, and described air outlet is arranged on case top, and described housing bottom is provided with dust collecting box.Be provided with cyclonic filter assembly in described housing, described cyclonic filter assembly top is communicated with air outlet, and bottom is communicated with dust collecting box.
Further, described cyclonic filter assembly comprises cyclonic filter parts and top cover, described top cover removable cover in cyclonic filter component top and with cyclonic filter members.
Further, described cyclonic filter parts comprise the conical filter cylinder of stack shell and several bottom tip openings.Described conical filter cylinder top is provided with the second air inlet be communicated with cartridge filter body interior.Described conical filter cylinder is around stack shell spread configuration, and its bottom tip stretches in stack shell.Described top cover is provided with corresponding with conical filter cylinder position and the taper air outlet stretched in conical filter cylinder, described taper air outlet is communicated with the air outlet of housing.
Further, described taper air outlet outer wall is provided with raised line, in order to increase the frictional force to band dirt air, reduces the kinetic energy of dust.
Further, between described cyclonic filter parts and top cover, be provided with sealed bolster, prevent both junctions from leaking out.
Further, also comprise filter, described filter to be arranged in housing and to be set in outside cyclonic filter assembly.The stack shell of described filter bottom and cyclonic filter parts is tightly connected.Described filter wall is surrounded with multiple through hole, and described filter is being just the enclosed construction without through hole to the sidewall of air inlet, and on the left of described enclosed construction and below is provided with protruding L shape deflector.
Further, described through hole is fish scale hole, and the opening in described fish scale hole favours filter outer wall, and opening direction is consistent with the band dust devil direction of motion, and the flap projection side in described fish scale hole is consistent with the direction that band dust devil moves.
Novel cyclone type dust removal filter of the present utility model has double filtration parts, filter adopts the band filter in fish scale hole and the cyclonic filter assembly with multiple conical filter cylinder to carry out double filtration to band dirt gases at high pressure, achieve filter effect more better than general cyclone filter, and employing large aperture, fish scale hole, can not cause too high attenuation to blast, have matched the follow-up high blast filter re-used well, structure is simple, with low cost, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model filter structure schematic representation.
Fig. 3 is the utility model cyclonic filter parts front schematic view.
Fig. 4 is the utility model cyclonic filter parts earth construction schematic diagram.
Fig. 5 is the utility model cover plate Facad structure schematic diagram.
Fig. 6 is the utility model cover plate structure schematic diagram.
Fig. 7 is the utility model fish scale pore structure schematic diagram.
Detailed description of the invention
Refer to Fig. 1 to Fig. 7, the utility model Novel cyclone type dust removal filter, comprise an inner housing 1 for cavity 11, described housing 1 is provided be communicated with cavity 11 air inlet 12, air outlet 13 and centrum 2.Described air inlet 12 is arranged on housing 1 sidewall, and described air outlet 13 is arranged on housing 1 top, and described centrum 2 is arranged on bottom housing 1, is provided with dust collecting box 21 below centrum 2.Filter 31 and cyclonic filter assembly 32 is provided with in described housing 1.
Described filter 31 sidewall is surrounded with multiple through hole, concrete, and this through hole is fish scale hole 4.As shown in Figure 7, fish scale hole 4 opening is towards consistent with cyclonic motion direction, and flap 41 protrusion direction in fish scale hole 4 is also consistent with the direction of motion of whirlwind.Band dust devil when cavity 11 rotates, dust rub projection flap 41 after kinetic energy reduce, just can drop in centrum 2.The blast loss of 4 pairs, wide-aperture fish scale hole is very little.
Filter 31 is being just the enclosed construction 311 without fish scale hole 4 to the sidewall of air inlet 12, on the left of enclosed construction 311 and below is provided with protruding L shape deflector 312, after making band dirt high-pressure blast enter cavity 11, in cavity 11, form band dust devil in the stop of deflector 312 with under guiding towards an azimuthal rotational motion, the centrum 2 of bottom can be rotated down by pilot tape dust devil.
Bottom filter 31, sidewall is also provided with outward extending dust-leading board 313, and dust can fall into bottom centrum 2 along dust-leading board 313.
Cyclonic filter assembly 32 top is communicated with air outlet 13, and bottom is communicated with dust collecting box 21.Cyclonic filter assembly 32 comprises cyclonic filter parts 321 and top cover 322, and top cover 322 removable cover is at cyclonic filter parts 321 top and be communicated with cyclonic filter parts 321.
Cyclonic filter parts 321 comprise the conical filter cylinder 3212 of stack shell 3211 and several bottom tip openings, are preferably five conical filter cylinders 3212 in the present embodiment.Conical filter cylinder 3212 top is provided with the second air inlet 3213 be communicated with conical filter cylinder 3212 body interior, in the present embodiment, each conical filter cylinder 3212 is provided with two the second air inlet 3213, second air inlet 3213 openings just to the band dust devil direction of motion.The whirlwind filtered through filter 31 enters in conical filter cylinder 3212 from the second air inlet 3213.
Conical filter cylinder 3212 is around stack shell 3211 spread configuration, and its bottom tip stretches in stack shell 3211.Top cover 322 is provided with corresponding with conical filter cylinder 3212 position and the taper air outlet 3221 stretched in conical filter cylinder 3212, taper air outlet 3221 is communicated with the air outlet 13 of housing 1.
Taper air outlet 3221 outer wall is provided with raised line 3222, in order to increase the frictional force to band dust devil, reduces the kinetic energy of dust.
Further, between cyclonic filter parts 321 and top cover 322, be provided with sealed bolster 323, prevent both junctions from leaking out.
The buckle structure connected with the rotatory sealing be connected bottom filter 31 is provided with in the middle part of dust guiding tube 32, can easy disassembly.
Air outlet 13 is provided with screen pack, with intensive filtration effect.
The utility model is work like this: band dirt high pressure gas enters after cavity 1 from air inlet 12 and rotate formation whirlwind in cavity 11 inner high speed under the guiding of deflector 312, after the continuous spin friction of dust wherein to the flap 41 of filter 31 projection, kinetic energy reduces gradually, finally falls under gravity in centrum 2.
It is inner that band dirt high pressure whirlwind after first time filters enters filter 31 from fish scale hole 4, still rotate in cyclone type, then rotate around cyclonic filter assembly 32, and enter in conical filter cylinder 3212 from the second air inlet 3213, the shape of conical filter cylinder 3212 can make whirlwind down rotate, because down revolution space narrows, dust density in whirlwind increases, mutual frictional impact, kinetic energy reduces and forms large particle, finally falls into dust collecting box 21 through stack shell 3211 under gravity.The raised line 3222 of taper air outlet 3221 also can reduce the kinetic energy of dust further.Whirlwind after filtration through 13 taper air outlets 3221, then is discharged after screen pack filters further at air outlet 13.
Novel cyclone type dust removal filter of the present utility model has double filtration parts, its middle filtrator 31 adopts fish scale hole 4 to filter band dirt gases at high pressure, band dust devil constantly rotates and makes dust and continuous friction of flap 41 reduce kinetic energy in filter 31, finally fall into centrum 2, and band dust devil needs to walk around flap 41, can not directly enter in fish scale hole 4, achieve filter effect more better than general cyclone filter, fish scale hole 4 adopts large aperture, too high attenuation can not be caused to blast, have matched the follow-up high blast filter re-used well, structure is simple, with low cost, easy to maintenance.Cyclonic filter assembly 32 is divided into multiple small taper cartridge filter 3212, and each conical filter cylinder 3212 can work alone, and can improve filter efficiency, can improve filter effect again, and short grained dust also can be filtered down.
The utility model is not limited to following embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (7)
1. a Novel cyclone type dust removal filter, comprise an inner housing for cavity, described housing is respectively arranged with and the air inlet of cavity connects, air outlet, described air inlet is arranged on housing sidewall, described air outlet is arranged on case top, and described housing bottom is provided with dust collecting box, it is characterized in that: be provided with cyclonic filter assembly in described housing, described cyclonic filter assembly top is communicated with air outlet, and bottom is communicated with dust collecting box.
2. a kind of Novel cyclone type dust removal filter according to claim 1, is characterized in that: described cyclonic filter assembly comprises cyclonic filter parts and top cover, described top cover removable cover in cyclonic filter component top and with cyclonic filter members.
3. a kind of Novel cyclone type dust removal filter according to claim 2, it is characterized in that: described cyclonic filter parts comprise the conical filter cylinder of stack shell and several bottom tip openings, described conical filter cylinder top is provided with the second air inlet be communicated with cartridge filter body interior, described conical filter cylinder is around stack shell spread configuration, and its bottom tip stretches in stack shell; Described top cover is provided with corresponding with conical filter cylinder position and the taper air outlet stretched in conical filter cylinder, described taper air outlet is communicated with the air outlet of housing.
4. a kind of Novel cyclone type dust removal filter according to claim 3, is characterized in that: described taper air outlet outer wall is provided with raised line.
5. a kind of Novel cyclone type dust removal filter according to claim 3, is characterized in that: be provided with sealed bolster between described cyclonic filter parts and top cover.
6. a kind of Novel cyclone type dust removal filter according to claim 3, it is characterized in that: also comprise filter, described filter to be arranged in housing and to be set in outside cyclonic filter assembly, the stack shell of described filter bottom and cyclonic filter parts is tightly connected, described filter wall is surrounded with multiple through hole, described filter is being just the enclosed construction without through hole to the sidewall of air inlet, and on the left of described enclosed construction and below is provided with protruding L shape deflector.
7. a kind of Novel cyclone type dust removal filter according to claim 6, it is characterized in that: described through hole is fish scale hole, the opening in described fish scale hole favours filter outer wall, opening direction is consistent with the band dust devil direction of motion, and the flap projection side in described fish scale hole is consistent with the direction that band dust devil moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950411.7U CN205216479U (en) | 2015-11-25 | 2015-11-25 | Novel whirlwind formula dust removal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950411.7U CN205216479U (en) | 2015-11-25 | 2015-11-25 | Novel whirlwind formula dust removal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216479U true CN205216479U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950411.7U Active CN205216479U (en) | 2015-11-25 | 2015-11-25 | Novel whirlwind formula dust removal filter |
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| CN (1) | CN205216479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457334A (en) * | 2021-05-27 | 2021-10-01 | 驻马店大力天骏专用汽车制造有限公司 | Welding fume collecting and purifying equipment |
-
2015
- 2015-11-25 CN CN201520950411.7U patent/CN205216479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457334A (en) * | 2021-05-27 | 2021-10-01 | 驻马店大力天骏专用汽车制造有限公司 | Welding fume collecting and purifying equipment |
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| GR01 | Patent grant |