CN202238349U - Cyclone type dust removing device - Google Patents
Cyclone type dust removing device Download PDFInfo
- Publication number
- CN202238349U CN202238349U CN2011203391583U CN201120339158U CN202238349U CN 202238349 U CN202238349 U CN 202238349U CN 2011203391583 U CN2011203391583 U CN 2011203391583U CN 201120339158 U CN201120339158 U CN 201120339158U CN 202238349 U CN202238349 U CN 202238349U
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- CN
- China
- Prior art keywords
- dust
- urceolus
- inner core
- air inlet
- discharge apparatus
- 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
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Abstract
The utility model relates to a purification device for gas with industrial dust, in particular to a cyclone type dust removing device in dust environmental management, which has a simple structure, is safe and convenient to operate and has low operation cost. The cyclone type dust removing device comprises an exhaust port, an air inlet pipe, an air inlet, an inner barrel, an outer cylinder, a gas chamber, a dust collecting hopper and a dust discharge device, wherein, the inner barrel is a venture tube with two tapered ends; the dust discharge device adopts a double-pipe and double-valve structure comprising two stages of dust discharge devices; the two stages of dust discharge devices are connected through flanges; dust discharge doors are integrally fixed with a right-angled screw and can rotate relative to a sleeve fixed on dust discharging pipes so as to open/close valves; and a balancing weight is arranged on the right-angled screw and can be adjusted through axial moving.
Description
Technical field
The utility model relates to a kind of dust arrester, relates in particular to a kind of cyclone dust catcher that adopts gravity, inertial separation.
Technical field
In the industries such as leather, weaving, resin, casting; The dust that workshop produced causes serious pollution to environment; Particularly some small business are not enough to the environmental improvement attention degree, and the safeguard procedures of being taked are ineffective, are the emphasis places that dust atmosphere is administered.
Summary of the invention
The purpose of the utility model is to provide a kind of a kind of cyclone dust catcher of simple in structure, better dust removal effect.
The utility model is that a top is that cylindrical, bottom is the cone-shaped closed structure.Be provided with exhaust outlet, air inlet pipe, air inlet, inner core, urceolus, air chamber, flue-dust retainer and discharge apparatus.Inner core places in the urceolus in same axis, forms ring-shaped air chamber between inner core and the urceolus, and the urceolus bottom connects flue-dust retainer, and the flue-dust retainer lower end connects discharge apparatus.The two-tube double-valve structure of discharge apparatus for dividing two-stage to form connects with ring flange between the two-stage ash-discharging device; Ash-unloading door and right angle screw rod are fixed into one, with respect to the sleeve rotation that is fixed on the cement output tank; Establish on the right angle screw rod and can move axially the balancing weight of regulating.
Get into the air chamber between urceolus and the inner core when containing dusty gas through air inlet; Under the blast effect, contain dusty gas and in air chamber, produce annular eddy flow, the dust generation gravity inertial of quality greater than air; Again because its venturi action of inner core; Dust-containing air stream is played inhibition, and dust falls in the discharge apparatus from the ash port of discharge apparatus along inner tank theca, outer tube inner wall, flue-dust retainer inwall, and the dust that falls in the discharge apparatus is discharged by ash-unloading door.Gas after the eddy flow inertial separation goes out dust up discharges from the inner core lower end, because its venturi action of inner core produces once more and takes off dirt, gas is further purified again.Purge gas after the dedusting is discharged from the gas outlet.The utility model is that a kind of structure was simple and direct during dust atmosphere was administered, dedusting is effective, easy and safe to operate, cyclone dust catcher that operating cost is very low.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment discharge apparatus.
Fig. 4 is the vertical view of Fig. 3.
The specific embodiment
Referring to Fig. 1～4, the utility model is provided with exhaust outlet 1, air inlet pipe 2, air inlet 3, inner core 4, urceolus 5, air chamber 6, flue-dust retainer 7 and discharge apparatus 8.Inner core 4 places 5 li of urceolus in same axis, forms ring-shaped air chamber 6 between inner core 4 and the urceolus 5, and urceolus 5 bottoms connect flue-dust retainer 7, and flue-dust retainer 7 lower ends connect discharge apparatus 8.
Referring to Fig. 1～2, the utility model ash inlet tube 2 is connected to the air chamber 6 between inner core 4 and the urceolus 5.Angle K of ash inlet tube 2 and horizontal plane inclination, the top of urceolus 5 is by plate 51 sealings, and exhaust outlet 1 is by adpting flange 52 externally connected exhaust pipe roads.
Referring to Fig. 3～4, discharge apparatus 8 is connected with flue-dust retainer 7 through adpting flange 84, the two-tube double-valve structure of discharge apparatus 8 for dividing two-stage to form.Be provided with cement output tank 81,82, ash bucket 83, adpting flange 84, ash port 85, ash-unloading door 86,812, adpting flange 87,88, balancing weight 89, right angle screw rod 810, adjustment nut 811, sleeve 813,815, axle sleeve 814 and fastening nut 816.Connect with ring flange 87,88 between the two-stage ash-discharging device; Ash-unloading door 86,812 and right angle screw rod 810 are fixed into one, with respect to sleeve 814 rotations that are fixed on the cement output tank 82,81, thereby open or valve-off 86,812; Establishing on the right angle screw rod 810 can be moving axially the balancing weight of regulating 89, fastening through nut 811.Right angle screw rod 810 is provided with sleeve 813,815, carries out position adjustment and fastening through nut 816.
Contain dusty gas from what each dust origination point of workshop was collected; Be connected to air inlet 3 through blower fan from pipeline, contain dusty gas and get into air chamber 6, under the blast effect through air inlet 3 air inlet pipe 2; Contain dusty gas and in air chamber 6, produce annular eddy flow; To the dust generation gravity inertial of quality, again because its venturi action of inner core 4 plays inhibition to dust-containing air stream greater than air; Dust falls in the cement output tank 82 of discharge apparatus 8 from the ash port 85 of discharge apparatus 8 along inner core 4 outer walls, urceolus 5 inwalls, flue-dust retainer 7 inwalls, gets into ash bucket 83 through ash-unloading door 86; Discharge via ash-unloading door 812 by cement output tank 81 again.
Gas after the eddy flow inertial separation goes out dust up discharges from inner core 4 lower ends, because its venturi action of inner core 4 inwalls produces once more and takes off dirt, gas is further purified again.Purge gas after the dedusting is discharged from exhaust outlet 1.
Through test, the utility model embodiment can reach following major parameter.
1. smoke dust discharge concentration≤200～150mg/m
3
2. lingemann blackness: 1 grade.
Claims (2)
1. a cyclone dust catcher is characterized in that being provided with exhaust outlet, air inlet pipe, air inlet, inner core, urceolus, air chamber, flue-dust retainer and discharge apparatus; Inner core places in the urceolus in same axis, forms ring-shaped air chamber between inner core and the urceolus, and the urceolus bottom connects flue-dust retainer, and the flue-dust retainer lower end connects discharge apparatus.
2. a kind of cyclone dust catcher as claimed in claim 1 is characterized in that discharge apparatus is the two-tube double-valve structure that the branch two-stage is formed, and connects with ring flange between the two-stage ash-discharging device; Ash-unloading door and right angle screw rod are fixed into one, with respect to the sleeve rotation that is fixed on the cement output tank, establish on the right angle screw rod and can move axially the balancing weight of regulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203391583U CN202238349U (en) | 2011-09-13 | 2011-09-13 | Cyclone type dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203391583U CN202238349U (en) | 2011-09-13 | 2011-09-13 | Cyclone type dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238349U true CN202238349U (en) | 2012-05-30 |
Family
ID=46099654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203391583U Expired - Fee Related CN202238349U (en) | 2011-09-13 | 2011-09-13 | Cyclone type dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041062A1 (en) * | 2017-09-04 | 2019-03-07 | 邱飞 | Improvement for turbo-charging cyclone dust collector |
-
2011
- 2011-09-13 CN CN2011203391583U patent/CN202238349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041062A1 (en) * | 2017-09-04 | 2019-03-07 | 邱飞 | Improvement for turbo-charging cyclone dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120913 |