CN202438419U - Spiral channel dust collector - Google Patents
Spiral channel dust collector Download PDFInfo
- Publication number
- CN202438419U CN202438419U CN201220052020XU CN201220052020U CN202438419U CN 202438419 U CN202438419 U CN 202438419U CN 201220052020X U CN201220052020X U CN 201220052020XU CN 201220052020 U CN201220052020 U CN 201220052020U CN 202438419 U CN202438419 U CN 202438419U
- Authority
- CN
- China
- Prior art keywords
- dust
- channel
- spiral channel
- dust collector
- main body
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000002955 isolation Methods 0.000 claims abstract 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000012716 precipitator Substances 0.000 description 11
- 239000003500 flue dust Substances 0.000 description 8
- 239000008187 granular material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Images
Classifications
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- 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
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
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- 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
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
本实用新型涉及一种除尘设备，特别是一种螺旋通道收尘器。包括：进风口、分离主体、集灰斗、出风口，所述收尘器中部设置有分离主体，其上部设置有出风口，其下部设置有集灰斗，该分离主体内设置有螺旋通道，该螺旋通道内部通过隔板固接有多孔隔离板。螺旋流可使得收尘路径更长，离心力作用更大；气固隔离区内没有气流通道，气体是静止的，可以避免粉尘颗粒与气流的二次甚至多次混合；多通道方式使粉尘颗粒到达气固隔离区的距离缩短，从而提高收尘效率;螺旋流水平运动到达中心区域后向上运动即为出风口，气流运动路线更加简单，从而降低阻力损失;收尘器高度小，应用时工艺布置相对简单。
The utility model relates to a dust removal device, in particular to a spiral channel dust collector. It includes: air inlet, separation main body, ash collecting hopper, and air outlet. The middle part of the dust collector is provided with a separation main body, its upper part is provided with an air outlet, its lower part is provided with a dust collecting hopper, and the separation main body is provided with a spiral channel. The interior of the spiral channel is fixed with a porous isolation plate through the separator. The spiral flow can make the dust collection path longer and the centrifugal force stronger; there is no airflow channel in the gas-solid isolation area, and the gas is static, which can avoid the secondary or even multiple mixing of dust particles and airflow; the multi-channel method makes the dust particles reach The distance of the gas-solid isolation area is shortened, thereby improving the dust collection efficiency; after the horizontal movement of the spiral flow reaches the central area, the upward movement is the air outlet, and the airflow path is simpler, thereby reducing the resistance loss; the height of the dust collector is small, and the process layout during application relatively simple.
Description
Technical field
The utility model relates to a kind of cleaner, particularly a kind of helical duct dust-precipitator.
Background technology
Traditional cyclone type dust-precipitator is that the air-flow that carries dust is tangentially got into spiral case, and in rotary course, dust loses speed after receiving centrifugal action to run into inner walls; Lean on the gravity effect to descend and fall into flue-dust retainer; Air communication is crossed the bottom-up motion of inner core, and the realization dust separates with gas, but owing to do not have tangible interface between the dust granules of air-flow and sedimentation; Dust also can be forced to take part by air-flow again, thereby reduces dust-collecting efficiency.Particularly large-scale dust-precipitator, the distance near the dust granules at center and inner walls in rotary course is big, can not arrive inner walls, thereby dust can not get separating with gas; Air-flow is accomplished the rotation back and is moved upward by moving downward to transfer to, can cause bigger drag losses, so energy consumption is higher.
Summary of the invention
The utility model is to deficiency of the prior art, and a kind of employing helical baffle gas solid separation is provided, and dust-collecting efficiency is high, energy consumption is low, the simple relatively helical duct dust-precipitator of technology arrangement when using.
Realize that the technical scheme that above-mentioned purpose adopts is:
A kind of helical duct dust-precipitator; Comprise: air inlet, separation main body, flue-dust retainer, air outlet; Said dust-precipitator middle part is provided with the separation main body, and its top is provided with air outlet, and its underpart is provided with flue-dust retainer; Be provided with helical duct in this separation main body, this helical duct inside is connected with the porous division board through dividing plate.
Compared with prior art, the beneficial effect of the utility model is: spiral flow can make the path of gathering dust longer, and centrifugal action is bigger; Do not have gas channel in the gas-solid isolated area, gas is static, can avoid dust granules with the secondary of air-flow even repeatedly mix; Much channel communication makes dust granules arrive the reduced distances of gas-solid isolated area, thereby improves dust-collecting efficiency; Move upward behind the spiral flow horizontal movement arrival central area and be air outlet, the air motion route is simpler, thereby reduces drag losses; The dust-precipitator height is little, and technology arrangement is simple relatively during application.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 separates the agent structure sketch map for the utility model single channel.
Fig. 3 separates the agent structure sketch map for the utility model multichannel.
Fig. 4 separates main body A portion enlarged drawing for the utility model multichannel.
Fig. 5 is the utility model porous partition plate structure sketch map.
Among the figure: air inlet 1, separate main body 2, porous division board 3, helical duct 4, gas-solid isolated area 5, flue-dust retainer 6, air outlet 7, split-wind plate 8, dividing plate 9 is crossed dirt hole 10.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
A kind of helical duct dust-precipitator; Comprise: air inlet 1, separation main body 2, flue-dust retainer 6, air outlet 7; Said dust-precipitator middle part is provided with separates main body 2, and its top is provided with air outlet 7, and its underpart is provided with flue-dust retainer 6; Be provided with helical duct 4 in this separation main body 2, these helical duct 4 inside are connected with porous division board 3 through dividing plate 9.
As a kind of preferred version of the utility model, said helical duct 4 is a single channel.
As a kind of preferred version of the utility model, said helical duct 4 is a multichannel, and this helical duct 4 air inlets 1 place is provided with split-wind plate 8.
As a kind of preferred version of the utility model, said porous division board 3 is shape in the shape of a spiral, evenly is provided with dirt hole 10 on its plate face.
The operation principle of the utility model is summarized as follows:
This helical duct dust-precipitator adopts single channel and multichannel according to actual operating conditions.
2 liang of channel modes of embodiment are seen Fig. 3, and after dust-contained airflow got into from air inlet 1, import split-wind plate 8 was divided into two parts with air-flow, and a part gets into outer shroud helical duct 4, ring helical duct 4 in a part gets into.The air-flow of inner and outer ring helical duct 4 is all pressed spiral of Archimedes direction motion, dust receive centrifugal action outwards motion pass porous division board 3 cross dirt hole 10, get into gas-solid isolated area 5; Dust granules loses speed after running into separation main body 2 inwalls; Lean on the gravity effect to descend and fall into flue-dust retainer 6, the two passage air-flows that arrive after the central area purifies move upward, and a part is mixed; A part gets into air outlet 7 respectively, realizes the high efficiency separation of dust and gas.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220052020XU CN202438419U (en) | 2012-02-17 | 2012-02-17 | Spiral channel dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220052020XU CN202438419U (en) | 2012-02-17 | 2012-02-17 | Spiral channel dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438419U true CN202438419U (en) | 2012-09-19 |
Family
ID=46819875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220052020XU Expired - Fee Related CN202438419U (en) | 2012-02-17 | 2012-02-17 | Spiral channel dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438419U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553733A (en) * | 2012-02-17 | 2012-07-11 | 崔信明 | Dust collector with spiral channels |
| CN102886164A (en) * | 2012-10-23 | 2013-01-23 | 曹会勋 | Aquaculture water processing device and method |
| CN104889113A (en) * | 2015-05-05 | 2015-09-09 | 芜湖文达精密机械科技有限公司 | A wear-resistant ball surface dust removal device |
| CN109046966A (en) * | 2018-07-20 | 2018-12-21 | 芜湖碧水谣医疗设备科技有限公司 | A kind of vortex-like Double-layer screen device for screening machine |
| WO2020049587A1 (en) * | 2018-09-05 | 2020-03-12 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Spiral baffled cyclone separator for particulate emission control |
| CN112138880A (en) * | 2020-09-21 | 2020-12-29 | 盐城工学院 | A grading dust collector |
-
2012
- 2012-02-17 CN CN201220052020XU patent/CN202438419U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553733A (en) * | 2012-02-17 | 2012-07-11 | 崔信明 | Dust collector with spiral channels |
| CN102886164A (en) * | 2012-10-23 | 2013-01-23 | 曹会勋 | Aquaculture water processing device and method |
| CN102886164B (en) * | 2012-10-23 | 2014-12-03 | 曹会勋 | Aquaculture water processing device and method |
| CN104889113A (en) * | 2015-05-05 | 2015-09-09 | 芜湖文达精密机械科技有限公司 | A wear-resistant ball surface dust removal device |
| CN104889113B (en) * | 2015-05-05 | 2018-08-14 | 芜湖文达精密机械科技有限公司 | A wear-resistant ball surface dust removal device |
| CN109046966A (en) * | 2018-07-20 | 2018-12-21 | 芜湖碧水谣医疗设备科技有限公司 | A kind of vortex-like Double-layer screen device for screening machine |
| CN109046966B (en) * | 2018-07-20 | 2021-04-30 | 山东省惠民县兵圣筛网有限责任公司 | Vortex double-layer screen device for screening machine |
| WO2020049587A1 (en) * | 2018-09-05 | 2020-03-12 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Spiral baffled cyclone separator for particulate emission control |
| CN112138880A (en) * | 2020-09-21 | 2020-12-29 | 盐城工学院 | A grading dust collector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20160217 |