CN107174905A - Water-fog type centrifugal dust collection device - Google Patents
Water-fog type centrifugal dust collection device Download PDFInfo
- Publication number
- CN107174905A CN107174905A CN201710576487.1A CN201710576487A CN107174905A CN 107174905 A CN107174905 A CN 107174905A CN 201710576487 A CN201710576487 A CN 201710576487A CN 107174905 A CN107174905 A CN 107174905A
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- water
- blade
- impeller
- centrifuge
- collection device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/007—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal rotors, e.g. impeller, ventilator, fan, blower, pump
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
Abstract
Present invention is mainly applied to field of dust removal equipment, more particularly to a kind of water-fog type centrifugal dust collection device, including cyclone dust collectors, cyclone dust collectors are arranged on support body, centrifuge is set at the top of cyclone dust collectors, water mist spray structure is set inside centrifuge, air-introduced machine is connected on the volute of exterior side wall upper end, centrifuge includes housing, impeller and blade, case top is spiral case, inside is installed by impeller, impeller is arranged in centrifugal rotor shaft, blade is installed on impeller lateral wall, connection motor at the top of centrifugal rotor shaft, motor is arranged at the top of spiral case, water mist spray structure includes water injection pipe, water injection pipe is arranged on case top, spout is distributed with water filling bottom of the tube, correspondence water mist spray structure setting effluent outfall on the outside of housing bottom.The occupation area of equipment of the type of the present invention is small, and complete machine power is low, and weather-proof ability is strong, and the out of stock equipment of existing desulfurization can be replaced completely in the industry such as boiler and desulphurization denitration.Good dedusting effect.
Description
Technical field
The present invention relates to a kind of water-fog type centrifugal dust collection device, field of dust removal equipment is mainly used in.
Background technology
The cleaner floor space being directed in the market is larger, and simple cyclone dust removal does not reach environmental requirement,
Pulsed sack cleaner cost and maintenance expense are higher, are easily condensed in the case where temperature fluctuation is larger, cause Bag filter
Failure.
The content of the invention
The technical problem to be solved in the present invention is：There is provided a kind of floor space small, complete machine power is low, the strong water of weather-proof ability
Mist formula centrifugal dust collection device.
Water-fog type centrifugal dust collection device of the present invention, including cyclone dust collectors, cyclone dust collectors are arranged on support body,
Set to set inside centrifuge, centrifuge at the top of cyclone dust collectors and connect air-introduced machine in water mist spray structure, exterior side wall, centrifuge
Machine includes spiral case, housing, impeller and blade, and impeller is arranged in housing, and impeller is arranged in centrifugal rotor shaft, impeller lateral wall
Connection motor at the top of upper installation blade, centrifugal rotor shaft, motor is arranged at the top of spiral case, and water mist spray structure includes
Water injection pipe, water injection pipe is arranged on case top, and spout is distributed with water filling bottom of the tube, and spout termination is located at enclosure interior, housing bottom
Correspondence water mist spray structure setting effluent outfall on the outside of portion.
Support body primarily serves supporting role, and cyclone dust collectors by-pass filtration dust, the dust after filtering enters in centrifuge
Portion, dust produces larger centrifugal force under the drive of blade and spread towards surrounding so as to by both sides water smoke when passing through centrifuge blade
Catch, through being discharged by guiding gutter into blow-off pipe, air-introduced machine provides the gravitation inhaled upwards for centrifuge, and centrifuge has individually
Motor, can be realized and dedusting grade is controlled by the adjustment to centrifuge speed.Motor turns in centrifuge
It is dynamic centrifugal rotor shaft to be driven to rotate, and then impeller, blade are rotated successively.Cyclone dust collectors can reduce centrifugal deduster
Load.
Described blade is divided into wind blade and centrifuge blade, and wind blade is located at impeller two ends, set clockwise, centrifugation
Blade is located between the wind blade at two ends.Wind blade is set clockwise, and wind blade can break what centrifuge blade was brought
Parallel to the wind-force in cross section.
Described centrifuge blade is arranged perpendicular to impeller.
Described cyclone dust collectors and centrifugal blower are connected by flange, and the outside of junction sets protective cover, and whirlwind is removed
Dirt device includes air inlet and induced duct, and the induced duct of cyclone dust collectors at the air intake of centrifugal blower bottom with being connected.
Connection effluent outfall at the guiding gutter of spiral, the bottom water outlet of guiding gutter is distributed with described inner walls.
The water containing dust is mainly allowed to be flowed out along guiding gutter.
The side of described support body is installed by staircase.
Air-introduced machine is connected on snail shell side wall.
The product is integrated with the operation principle of cyclone dust collectors, water-fog type deduster and centrifugal dust collector, cyclone dust removal
The main function of device is 80% dust granules of the filtering from generation airborne dust equipment, and remaining dust passes through produced by centrifuge
Centrifugal force allow after all dust accelerate, in the presence of centripetal force acceleration, moved towards the direction of shell of dust remover, when
Dust is reached behind water mist dust-removing region, and dust can be captured by water smoke, so as to reach dust removing effects, such a equipment is sufficiently utilized
The field of force and the relative theory in flow field, main calculation basis is Newton's second law, is imitated by the flow and atomization that adjust current
Really, by adjusting the speed of centrifuge and the air quantity of main induced draft fan, the dust collection capacity of equipment can be adjusted and be designed meter
Calculate, this equipment directly can dock using with the flue gas of high temperature.
The beneficial effects of the invention are as follows：
The occupation area of equipment of the type is small, and complete machine power is low, and weather-proof ability is strong, can in the industry such as boiler and desulphurization denitration
To replace the out of stock equipment of existing desulfurization completely.Good dedusting effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side structure schematic diagram after centrifuge cross-section in Fig. 1.
Fig. 3 is Fig. 2 right side structural representation.
Fig. 4 is the structural representation of impeller and blade in centrifuge.
In figure：1st, support body；2nd, air-introduced machine；3rd, protective cover；4th, staircase；5th, cyclone dust collectors；6th, spiral case；7th, motor；
8th, centrifuge blade；9th, centrifugal rotor shaft；10th, guiding gutter；11st, impeller；12nd, wind blade；13rd, effluent outfall；14th, air inducing
Pipe；15th, water injection pipe；16th, spout；17th, air inlet.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 to 4, water-fog type centrifugal dust collection device of the present invention, including cyclone dust collectors 5, whirlwind is removed
Dirt device 5 is arranged on support body 1, and the top of cyclone dust collectors 5 sets and water mist spray structure is set inside centrifuge, centrifuge, outside
Air-introduced machine 2 is connected on the wall of side, centrifuge includes spiral case 6, housing, impeller 11 and blade, and impeller 11 is arranged in housing, impeller 11
In centrifugal rotor shaft 9, blade, the top of centrifugal rotor shaft 9 connection motor 7, driving are installed on the lateral wall of impeller 11
Motor 7 is arranged on the top of spiral case 6, and water mist spray structure includes water injection pipe 15, and water injection pipe 15 is arranged on case top, water injection pipe 15
Spout 16 is distributed with bottom, and the termination of spout 16 is located at correspondence water mist spray structure setting sewage on the outside of enclosure interior, housing bottom
Delivery pipe 13.Blade is divided into wind blade 12 and centrifuge blade 8, and wind blade 12 is located at the two ends of impeller 11, set clockwise, from
Lobus cardiacus piece 8 is located between the wind blade 12 at two ends.Centrifuge blade 8 is arranged perpendicular to impeller 11.Cyclone dust collectors 5 and centrifugation wind
Machine is connected by flange, and the outside of junction sets protective cover 3, and cyclone dust collectors 5 include air inlet 17 and induced duct 14, whirlwind
The induced duct 14 of deduster 5 at the air intake of centrifugal blower bottom with being connected.The guiding gutter 10 of spiral is distributed with inner walls,
Effluent outfall 13 is connected at the bottom water outlet of guiding gutter 10.The side of support body 1 is installed by staircase 4.Air inducing is connected on the side wall of spiral case 6
Machine 2.
Dust is entered by the air inlet 17 of cyclone dust collectors 5, filters out the powder after 70%-85% dust, by-pass filtration
Induced duct 14 of the dirt through cyclone dust collectors 5 enters centrifuge, and when dust passes through centrifuge blade 8, the dust of both sides is caught by water smoke,
Discharged through blow-off pipe.
Claims (7)
1. a kind of water-fog type centrifugal dust collection device, it is characterised in that：Including cyclone dust collectors (5), cyclone dust collectors (5) are arranged on
Set to set inside centrifuge, centrifuge on support body (1), at the top of cyclone dust collectors (5) and connect in water mist spray structure, exterior side wall
Ventilating draught fan (2), centrifuge includes housing, impeller (11) and blade, and case top is spiral case (6), and impeller (11) is installed in inside,
Impeller (11) is arranged in centrifugal rotor shaft (9), is installed and is connected at the top of blade, centrifugal rotor shaft (9) on impeller (11) lateral wall
Motor (7), motor (7) is arranged at the top of spiral case (6), and water mist spray structure includes water injection pipe (15), water injection pipe
(15) case top is arranged on, spout (16) is distributed with water injection pipe (15) bottom, and spout (16) termination is located at enclosure interior, housing
Bottom outside correspondence water mist spray structure setting effluent outfall (13).
2. water-fog type centrifugal dust collection device according to claim 1, it is characterised in that：Blade be divided into wind blade (12) and
Centrifuge blade (8), wind blade (12) is located at impeller (11) two ends, sets clockwise, and centrifuge blade (8) is located at the wind-guiding at two ends
Between blade (12).
3. water-fog type centrifugal dust collection device according to claim 1, it is characterised in that：Centrifuge blade (8) is perpendicular to impeller
(11) arrange.
4. water-fog type centrifugal dust collection device according to claim 1, it is characterised in that：Cyclone dust collectors (5) and centrifugation wind
Machine is connected by flange, and the outside of junction sets protective cover (3), and cyclone dust collectors (5) include air inlet (17) and induced duct
(14), the induced duct (14) of cyclone dust collectors (5) at the air intake of centrifugal blower bottom with being connected.
5. water-fog type centrifugal dust collection device according to claim 1, it is characterised in that：Spiral is distributed with inner walls
Effluent outfall (13) is connected at guiding gutter (10), the bottom water outlet of guiding gutter (10).
6. water-fog type centrifugal dust collection device according to claim 1, it is characterised in that：The side of support body (1) is installed by staircase
(4)。
7. water-fog type centrifugal dust collection device according to claim 1, it is characterised in that：Air inducing is connected on the wall of spiral case (6) side
Machine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576487.1A CN107174905A (en) | 2017-07-14 | 2017-07-14 | Water-fog type centrifugal dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576487.1A CN107174905A (en) | 2017-07-14 | 2017-07-14 | Water-fog type centrifugal dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107174905A true CN107174905A (en) | 2017-09-19 |
Family
ID=59838118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710576487.1A Withdrawn CN107174905A (en) | 2017-07-14 | 2017-07-14 | Water-fog type centrifugal dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107174905A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211642A (en) * | 2018-03-23 | 2018-06-29 | 浙江欣欣天恩水产饲料有限公司 | Feed Manufacturing wet method centrifugal deduster |
| CN113441295A (en) * | 2021-06-04 | 2021-09-28 | 江西中烟工业有限责任公司 | High-efficiency cyclone separator with built-in impeller structure |
| CN115055019A (en) * | 2022-06-27 | 2022-09-16 | 华南农业大学 | Wet dust collector |
-
2017
- 2017-07-14 CN CN201710576487.1A patent/CN107174905A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211642A (en) * | 2018-03-23 | 2018-06-29 | 浙江欣欣天恩水产饲料有限公司 | Feed Manufacturing wet method centrifugal deduster |
| CN113441295A (en) * | 2021-06-04 | 2021-09-28 | 江西中烟工业有限责任公司 | High-efficiency cyclone separator with built-in impeller structure |
| CN113441295B (en) * | 2021-06-04 | 2022-07-15 | 江西中烟工业有限责任公司 | High-efficiency cyclone separator with built-in impeller structure |
| CN115055019A (en) * | 2022-06-27 | 2022-09-16 | 华南农业大学 | Wet dust collector |
| CN115055019B (en) * | 2022-06-27 | 2023-11-24 | 华南农业大学 | Wet dust collector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170919 |