CN2726728Y - Tandem type highly-effective cyclone dust collector - Google Patents
Tandem type highly-effective cyclone dust collector Download PDFInfo
- Publication number
- CN2726728Y CN2726728Y CN 200420030169 CN200420030169U CN2726728Y CN 2726728 Y CN2726728 Y CN 2726728Y CN 200420030169 CN200420030169 CN 200420030169 CN 200420030169 U CN200420030169 U CN 200420030169U CN 2726728 Y CN2726728 Y CN 2726728Y
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- Prior art keywords
- cylinder
- air duct
- turning air
- dust
- cyclone
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Abstract
The utility model discloses a tandem type highly-effective cyclone dust collector which is used for industrial smoke dust treating apparatus, comprising an air inlet port tube, an outer cyclone cylinder, an inner cyclone cylinder, an exhaust pipe, a dust box and a rubber ring. The air inlet pipe is combined with the outer cyclone cylinder at the way of spiral case. The air inlet pipe and the outer cyclone cylinder are welded in one and are formed with the first level dust removing cylinder. The first level dust removing cylinder is organically sheathed with the inner cyclone cylinder and is combined and fastened with the flange of the exhaust pipe. The middle of the bottom of the outer cyclone cylinder is also provided with a hollow cylinder. The hollow cylinder is sheathed with the taper of the cyclone cylinder and is sealed by the rubber ring. The outside of the taper cylinder of the inner cyclone cylinder is also sheathed with a mesh cylinder casing. The lower part of the cylinder casing is welded with a crown plate which is used for a taper wrap. A ring type airway is formed by the upper part of the cylinder casing and the external wall of the taper wrap. The upper cover of the exhaust pipe dust collector is buckled on the inner cyclone cylinder and is fastened. The flange of the dust box is connected with the lower part of the outer cyclone cylinder. The tandem type highly-effective cyclone dust collector has the advantages of low cost, simple structure, little space occupying, stable performance, fundamental non-maintenance and stable and high-performance dedusting efficiency. The tandem type highly-effective cyclone dust collector can be used for an end dust-removing equipment.
Description
Technical field: the utility model relates to a kind of dust arrester of industrial fumes processing, bulk material collecting dust-removing, refuse sweeping dedusting.
Background technology: at present, the improvement of existing flue dust dust generally is to adopt cleaner to carry out.Cleaner has mechanical type, wet type, filtering type, electrostatic etc. several.Mechanical structure is simple, low, the easy care of cost, but efficient is low.General as one-level (elementary) dedusting.Also need dispose the two-stage dust removal of other modes (as wet type or filtering type).Cyclone dust collectors promptly are a kind of mechanical collectors.Its operation principle is to utilize the centrifugal action of the high speed rotation generation of dusty gas that dust is separated with gas.But because its efficient is not high, application is restricted.In demanding occasion, cyclone dust collectors can only be used as primary dust removing.Therefore develop a kind of tandem high efficiency cyclonic dust collector is new problem anxious to be solved during industrial fumes are handled always.
The utility model content: the purpose of this utility model is achieved in that whole device is by inlet tube, the outward turning air duct, the inward turning air duct, blast pipe, disposal box, rubber ring is formed, air inlet pipe combines to be welded as a whole in the spiral case mode with the outward turning air duct forms the primary dust removing tube, and organically be nested together with the inward turning air duct and combine with the flange of blast pipe and fastening, also stand in the middle of the outward turning air duct bottom hollow cylinder is arranged, and be nested with the cone of inward turning air duct, use seal with elastometic washer, also be with a mesh jacket casing outside the awl tube of inward turning air duct, jacket casing bottom and tapered sleeve weld together with ring flat-plate, top forms a ring-like air flue with the awl drum outer wall, the loam cake of blast pipe deduster is buckled on the inward turning air duct and fastening, the flange of disposal box is connected with outward turning air duct bottom.Main points of the present utility model are the version and the operation principle of its product.Its operation principle and method of operating are: dusty gas is blown into by the air inlet pipe malleation or negative pressure sucks, and imports the outward turning air duct through spiral case and moves downward as fast rotational.When entering the bottom conical section, gas obtains quickening.At this moment, because centrifugation effect, the grit more than 5 microns is effectively separated to glide along barrel falls into disposal box through annulus.This process is a primary dust removing.Vortex flow in gas after the preliminary purification is upwards turned back and formed, enter the mesh tube through the mesh of the outer shroud mesh tube of inward turning air duct and continue rotation upwards, revolution rotates into the middle and high speed rotation of inward turning air duct downwards by the helical blade guiding downwards in ring exit enters the kuppe of blast pipe again, produce bigger centrifugal force, can glide with the effective separation of the grit more than 0.5 micron and along barrel and fall into disposal box through centre bore.This process is a two-stage dust removal.Purified gas is then upwards turned back to continue to rotate and is entered atmosphere by blast pipe.This structure has been utilized the inner space of outward turning air duct dexterously, and this novel deduster is compared with traditional cyclone dust collectors under the condition of handling identical air quantity, and volume does not increase.This pipe both can be guided to the dust of inner conical-tube in the disposal box, and center that again can filling outward turning air duct is beneficial to cyclone and quickens in tube and upwards turn back.The inside vortex of whirlwind tube will enter inner conical-tube by ring-like air flue.The circular arc cover of blast pipe not only plays lid, and still a kuppe is in order to reduce gas-flow resistance.Also distribute the screw type guide vane on the external diameter circumference of blast pipe garden tube equably to promote the air-flow rotation.Meal dirt in the outward turning air duct falls into disposal box along the ring-like slit between barrel and the central tube.The fine dust of inward turning air duct falls into disposal box by central tube.Disposal box is divided into two cloth branches, isolates between mutually to avoid that air-flow interferes with each other between the inner/outer tube.The tandem high efficiency cyclonic dust collector compared with prior art, have that design design uniqueness, technological principle science, cost are cheap, simple and practical, little, the stable performance (air drag is constant) of taking up room, substantially accomplish non-maintaining, stable high-effective dust-removing efficient, can be used as advantage such as ultimate cleaner, will be widely used in the industrial fumes treating apparatus.
Description of drawings: concrete structure of the present utility model is provided by following example and accompanying drawing thereof.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the operation principle schematic diagram.
The specific embodiment: with reference to accompanying drawing, whole device is by inlet tube 1, outward turning air duct 2, inward turning air duct 3, blast pipe 4, disposal box 5, rubber ring 6 is formed, air inlet pipe 1 combines to be welded as a whole in the spiral case mode with outward turning air duct 2 forms the primary dust removing tube, and organically be nested together with inward turning air duct 3 and combine with the flange of blast pipe 4 and fastening, also stand in the middle of outward turning air duct 2 bottoms hollow cylinder is arranged, and be nested with the cone of inward turning air duct 3, with rubber ring 6 sealings, also be with a mesh jacket casing outside the awl tube of inward turning air duct 3, jacket casing bottom and tapered sleeve weld together with ring flat-plate, top forms a ring-like air flue with the awl drum outer wall, the loam cake of blast pipe 4 dedusters is buckled on the inward turning air duct 3 and fastening, the flange of disposal box 5 is connected with outward turning air duct 2 bottoms.
Claims (1)
1, a kind of tandem high efficiency cyclonic dust collector, whole device is by inlet tube, the outward turning air duct, the inward turning air duct, blast pipe, disposal box, rubber ring is formed, it is characterized in that: air inlet pipe combines to be welded as a whole in the spiral case mode with the outward turning air duct forms the primary dust removing tube, and organically be nested together with the inward turning air duct and combine with the flange of blast pipe and fastening, also stand in the middle of the outward turning air duct bottom hollow cylinder is arranged, and be nested with the cone of inward turning air duct, use seal with elastometic washer, also be with a mesh jacket casing outside the awl tube of inward turning air duct, jacket casing bottom and tapered sleeve weld together with ring flat-plate, top forms a ring-like air flue with the awl drum outer wall, the loam cake of blast pipe deduster is buckled on the inward turning air duct and fastening, the flange of disposal box is connected with outward turning air duct bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030169 CN2726728Y (en) | 2004-01-17 | 2004-01-17 | Tandem type highly-effective cyclone dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030169 CN2726728Y (en) | 2004-01-17 | 2004-01-17 | Tandem type highly-effective cyclone dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726728Y true CN2726728Y (en) | 2005-09-21 |
Family
ID=35042751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030169 Expired - Fee Related CN2726728Y (en) | 2004-01-17 | 2004-01-17 | Tandem type highly-effective cyclone dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726728Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011684B (en) * | 2007-02-14 | 2010-06-09 | 云国峰 | Cyclone separator |
| CN101954310A (en) * | 2010-09-29 | 2011-01-26 | 芜湖宏达橡塑阀门制造有限公司 | Hydraulic classification device |
| CN102225286A (en) * | 2011-04-27 | 2011-10-26 | 信易电热机械有限公司 | Multi-cyclone separation filter equipment |
| CN102476078A (en) * | 2010-11-25 | 2012-05-30 | 盐城工学院 | Self-circulation cyclone separator |
| CN107583400A (en) * | 2017-10-31 | 2018-01-16 | 三峡大学 | Fire prevention dust pelletizing system |
| CN111514661A (en) * | 2020-05-21 | 2020-08-11 | 施令 | Cyclone dust removal device for treating acid waste gas |
-
2004
- 2004-01-17 CN CN 200420030169 patent/CN2726728Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011684B (en) * | 2007-02-14 | 2010-06-09 | 云国峰 | Cyclone separator |
| CN101954310A (en) * | 2010-09-29 | 2011-01-26 | 芜湖宏达橡塑阀门制造有限公司 | Hydraulic classification device |
| CN102476078A (en) * | 2010-11-25 | 2012-05-30 | 盐城工学院 | Self-circulation cyclone separator |
| CN102225286A (en) * | 2011-04-27 | 2011-10-26 | 信易电热机械有限公司 | Multi-cyclone separation filter equipment |
| CN107583400A (en) * | 2017-10-31 | 2018-01-16 | 三峡大学 | Fire prevention dust pelletizing system |
| CN107583400B (en) * | 2017-10-31 | 2023-05-02 | 三峡大学 | Fireproof dust removal system |
| CN111514661A (en) * | 2020-05-21 | 2020-08-11 | 施令 | Cyclone dust removal device for treating acid waste gas |
| CN111514661B (en) * | 2020-05-21 | 2021-11-30 | 济南环陶环保工程有限公司 | Cyclone dust removal device for treating acid waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |