CN204447635U - Wind liquid two-phase centrifugal dust collector - Google Patents
Wind liquid two-phase centrifugal dust collector Download PDFInfo
- Publication number
- CN204447635U CN204447635U CN201420780650.8U CN201420780650U CN204447635U CN 204447635 U CN204447635 U CN 204447635U CN 201420780650 U CN201420780650 U CN 201420780650U CN 204447635 U CN204447635 U CN 204447635U
- Authority
- CN
- China
- Prior art keywords
- bar
- liquid
- shower nozzle
- air
- dust removing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses a kind of wind liquid two-phase centrifugal dust collector, comprise dust removing drum, blast pipe and air deflector, straight-bar comprises gas bar and liquid bar, the lower end of liquid bar is arranged on the air outlet place of blast pipe, the upper end of liquid bar is fixedly connected with the lower end of gas bar, liquid bar is provided with blind hole from bottom to top, gas bar is provided with blind hole from the top down, helical blade outside liquid bar is provided with air atomizing shower nozzle, helical blade outside gas bar is provided with gases at high pressure shower nozzle, main tracheae and water main is respectively arranged with in gas bar and liquid bar, gases at high pressure shower nozzle is communicated with main tracheae by bronchus, air atomizing shower nozzle is communicated with water main by branching pipe.The utility model is arranged on air deflector by auxiliary air being accelerated shower nozzle, can effectively increase its efficiency of dust collection; Arranging air atomizing shower nozzle in lower end sprays into atomized water simultaneously, can adsorb the dust that wherein diameter is less, increase its dust collection capacity.
Description
Technical field
The utility model relates to a kind of deduster, particularly relates to a kind of wind liquid two-phase centrifugal dust collector.
Background technology
Centrifugal dust collector is Application comparison one of cleaner widely in industry, its dust-cleaning principle and reversible type inertia force dust arrester similar.But the dust-contained airflow in inertia force precipitator just by the shape of equipment or the impact of baffle plate, changes grain direction simply, only do half-turn or a circle rotation; Can the more than circle of flow rotation in centrifugal collector, rotate flow velocity also comparatively large, therefore, the centrifugal force force of gravity that the particle in swirling eddy is subject to is much bigger.For the cyclone dust collectors of minor diameter, high-drag, large 2500 times of centrifugal force force of gravity; To major diameter, low resistance cyclone dust remover, about large 5 times of centrifugal force force of gravity.So the particle that the particle ratio expansion chamber removed from dusty gas with centrifugal collector or inertia force precipitator remove out is much smaller.But the centrifugal dust collector pressure loss general force of gravity expansion chamber and inertia force precipitator high.The pressure loss as centrifugal type efficient cyclone dust collectors reaches 1250-1500Pa unexpectedly; And centrifugal dust collector can not trap the powder dust particle being less than 5nm; Simultaneously because the auxiliary acceleration air nozzle of traditional centrifugal dust collector is all arranged on the inwall of dust removing drum, by the inside of dust blowback meeting dust removing drum, its efficiency of dust collection may be reduced in acceleration.
Utility model content
The purpose of this utility model is just to provide a kind of wind liquid two-phase centrifugal dust collector to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose
A kind of wind liquid two-phase centrifugal dust collector, comprise dust removing drum, blast pipe and air deflector, described air deflector comprises helical blade and straight-bar, described helical blade is arranged on described straight-bar, described blast pipe is arranged on described dust removing drum lower end, described air deflector is vertically arranged on described dust removing drum center, described straight-bar comprises gas bar and liquid bar, the lower end of described liquid bar is arranged on the air outlet place of described blast pipe, the upper end of described liquid bar is fixedly connected with the lower end of described gas bar, described liquid bar is provided with blind hole from bottom to top, described gas bar is provided with blind hole from the top down, described helical blade outside described liquid bar is provided with air atomizing shower nozzle, described helical blade outside described gas bar is provided with gases at high pressure shower nozzle, main tracheae and water main is respectively arranged with in described gas bar and described liquid bar, described gases at high pressure shower nozzle is communicated with described main tracheae by bronchus, described air atomizing shower nozzle is communicated with described water main by branching pipe.
Particularly, described air atomizing shower nozzle and described gases at high pressure shower nozzle towards all identical with the direction of rotation of air in described dust removing drum.
Water enters liquid bar lower end from water main, and then is sprayed by air atomizing shower nozzle, mixes, adsorb the dust that wherein particle is less with the air containing dust entered from blast pipe; Air forms eddy flow under the effect of spiral stream guidance device, and air atomizing shower nozzle and gases at high pressure shower nozzle auxiliary air carry out acceleration rotation simultaneously, increase its swirl velocity, make it be separated air and dust under the influence of centrifugal force.
Further, be provided with annular conduit inside the upper end of described dust removing drum, the below of described annular conduit is provided with drencher.
Further, the lower end of described dust removing drum is provided with waste liquid collecting box.
Annular conduit forms water curtain at dust removing drum inwall, can be separated the dust adsorption that throws away, carries out unifying to discharge in the waste liquid collecting box then flowing to lower end.
The beneficial effects of the utility model are:
The utility model wind liquid two-phase centrifugal dust collector is arranged on air deflector by auxiliary air being accelerated shower nozzle, avoids and in dust removing drum, is blown into air from outside to inside, make the dust in outer air enter internal layer, can effectively increase its efficiency of dust collection; Arranging air atomizing shower nozzle in lower end sprays into atomized water simultaneously, can adsorb the dust that wherein diameter is less, increase its dust collection capacity; Again by arranging water curtain at dust removing drum inwall, increase its dust adsorption ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of wind liquid two-phase centrifugal dust collector described in the utility model, there is shown its internal structure;
Fig. 2 is the top view of air deflector described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model wind liquid two-phase centrifugal dust collector, comprise dust removing drum 1, blast pipe 2 and air deflector, air deflector comprises helical blade 5 and straight-bar 4, helical blade 5 is arranged on straight-bar 4, blast pipe 2 is arranged on dust removing drum 1 lower end, air deflector is vertically arranged on dust removing drum 1 center, straight-bar 4 comprises gas bar 41 and liquid bar 42, the lower end of liquid bar 42 is arranged on the air outlet place of blast pipe 2, the upper end of liquid bar 42 is fixedly connected with the lower end of gas bar 41, liquid bar 42 is provided with blind hole 14 from bottom to top, gas bar 41 is provided with blind hole 14 from the top down, helical blade 5 outside liquid bar 42 is provided with air atomizing shower nozzle 11, helical blade 5 outside gas bar 41 is provided with gases at high pressure shower nozzle 8, main tracheae 6 and water main 9 is respectively arranged with in gas bar 41 and liquid bar 42, gases at high pressure shower nozzle 8 is communicated with main tracheae 6 by bronchus 7, air atomizing shower nozzle 11 is communicated with water main 9 by branching pipe 10.Air atomizing shower nozzle 11 and gases at high pressure shower nozzle 8 towards all identical with the direction of rotation of air in dust removing drum 1, annular conduit 12 is provided with inside the upper end of dust removing drum 1, the below of annular conduit 12 is provided with drencher 13, and the lower end of dust removing drum 1 is provided with waste liquid collecting box 3.
The operation principle of the utility model wind liquid two-phase centrifugal dust collector is as follows:
Water and air enters the gentle bar 41 of liquid bar 42 again respectively by after the pumping of water pump and air pump from water main 9 and main tracheae 6, and then spray respectively by air atomizing shower nozzle 11 and gases at high pressure shower nozzle 8, wherein air atomizing shower nozzle 11 is arranged on dust removing drum 1 lower end and ejection atomized water, the dust adsorption that the particle in the dusty gas that the bottom from deduster can enter by atomized water is less; Dusty gas produces the eddy flow to three movements through air deflector, meanwhile, the eddy flow of the dusty gas moved upward also is subject to the effect being arranged on the auxiliary air eddy flow that the gases at high pressure shower nozzle 8 on helical blade 5 sprays, because the eddy flow direction of auxiliary air is identical with the eddy flow direction of dust-contained airflow, therefore, auxiliary air eddy flow increases the swirl velocity of dust-contained airflow, strengthens the separating power to grit, thus grit can promptly be got rid of under the influence of centrifugal force to dust removing drum 1 inwall; Annular conduit 12 forms water curtain at dust removing drum 1 inwall, can be separated the dust adsorption that throws away, carries out unifying to discharge in the waste liquid collecting box 3 then flowing to lower end.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (4)
1. a wind liquid two-phase centrifugal dust collector, comprise dust removing drum, blast pipe and air deflector, described air deflector comprises helical blade and straight-bar, described helical blade is arranged on described straight-bar, described blast pipe is arranged on described dust removing drum lower end, described air deflector is vertically arranged on described dust removing drum center, it is characterized in that: described straight-bar comprises gas bar and liquid bar, the lower end of described liquid bar is arranged on the air outlet place of described blast pipe, the upper end of described liquid bar is fixedly connected with the lower end of described gas bar, described liquid bar is provided with blind hole from bottom to top, described gas bar is provided with blind hole from the top down, described helical blade outside described liquid bar is provided with air atomizing shower nozzle, described helical blade outside described gas bar is provided with gases at high pressure shower nozzle, main tracheae and water main is respectively arranged with in described gas bar and described liquid bar, described gases at high pressure shower nozzle is communicated with described main tracheae by bronchus, described air atomizing shower nozzle is communicated with described water main by branching pipe.
2. wind liquid two-phase centrifugal dust collector according to claim 1, is characterized in that: described air atomizing shower nozzle and described gases at high pressure shower nozzle towards all identical with the direction of rotation of air in described dust removing drum.
3. wind liquid two-phase centrifugal dust collector according to claim 1, it is characterized in that: be provided with annular conduit inside the upper end of described dust removing drum, the below of described annular conduit is provided with drencher.
4. wind liquid two-phase centrifugal dust collector according to claim 1, is characterized in that: the lower end of described dust removing drum is provided with waste liquid collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780650.8U CN204447635U (en) | 2014-12-12 | 2014-12-12 | Wind liquid two-phase centrifugal dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780650.8U CN204447635U (en) | 2014-12-12 | 2014-12-12 | Wind liquid two-phase centrifugal dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447635U true CN204447635U (en) | 2015-07-08 |
Family
ID=53654585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780650.8U Expired - Fee Related CN204447635U (en) | 2014-12-12 | 2014-12-12 | Wind liquid two-phase centrifugal dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211624A (en) * | 2018-01-22 | 2018-06-29 | 长沙理工大学 | The sub- spray reinforcing particulate matter aggregation device of scroll casing type sound wave synergic air swirl |
-
2014
- 2014-12-12 CN CN201420780650.8U patent/CN204447635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211624A (en) * | 2018-01-22 | 2018-06-29 | 长沙理工大学 | The sub- spray reinforcing particulate matter aggregation device of scroll casing type sound wave synergic air swirl |
| CN108211624B (en) * | 2018-01-22 | 2020-08-04 | 长沙理工大学 | Volute type sound wave and pneumatic cyclone spray coordinated particle coalescence strengthening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104645768B (en) | A kind of Wet type cyclone dust arrester | |
| CN106582121A (en) | Tube bundle type dedusting and demisting device with liquid collection function | |
| CN206229555U (en) | A kind of multitube multicyclone dust collector | |
| CN205056275U (en) | Cyclone dust collector | |
| CN105484788A (en) | Dry-wet-combining multi-stage dust removing device for mine | |
| CN104606966A (en) | Driving spiral cyclone dust remover | |
| CN102698891A (en) | Growth type cyclone dust collector | |
| CN216677569U (en) | Powder dust remover with dust fall function sprays | |
| CN203017946U (en) | Wet-type dust remover | |
| CN105536418A (en) | Dust purification device of coal bed methane gathering and transportation pipeline | |
| CN204447635U (en) | Wind liquid two-phase centrifugal dust collector | |
| CN205164414U (en) | Wet -type whirlwind water curtain dust collector | |
| CN204502684U (en) | A kind of Wet type cyclone dust arrester | |
| CN204447559U (en) | Initiatively spiral cyclone dust collector | |
| CN204656170U (en) | A kind of horizontal ring streaming deduster | |
| CN206980370U (en) | A kind of venturi screen collector | |
| CN203355554U (en) | Super-centrifugal dust collector adopting spray device | |
| CN105944489B (en) | Wet-type rotational flow dust-cleaning equipment | |
| CN205277479U (en) | Mining multistage dust collector of wet combination that does | |
| CN211246989U (en) | Cyclone dust removal and cooling device | |
| CN108057304A (en) | A kind of ultracentrifugation deduster using spray equipment | |
| CN202667014U (en) | Cyclone dust extractor favorable for small particle settling | |
| CN206215389U (en) | Rotoclone collector | |
| CN202667013U (en) | Cyclone dust extractor capable of changing gas flow state | |
| CN203565215U (en) | Cyclone dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |