CN203281435U - Cyclone dust collector having air exhaust port with diversion unit - Google Patents
Cyclone dust collector having air exhaust port with diversion unit Download PDFInfo
- Publication number
- CN203281435U CN203281435U CN2013203244066U CN201320324406U CN203281435U CN 203281435 U CN203281435 U CN 203281435U CN 2013203244066 U CN2013203244066 U CN 2013203244066U CN 201320324406 U CN201320324406 U CN 201320324406U CN 203281435 U CN203281435 U CN 203281435U
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- CN
- China
- Prior art keywords
- cyclone dust
- dust collector
- diversion unit
- air exhaust
- flow deflectors
- 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 cyclone dust collector having an air exhaust port with a diversion unit. The cyclone dust collector comprises a cylinder body, a cone, an air intake pipe and an air exhaust pipe. The upper end of the cone is provided with the cylinder body, the circumferential tangent of the cylinder body is provided with the air intake pipe, and the middle of the cylinder body is provided with the air exhaust pipe. The cyclone dust collector is characterized in that an air intake end of the air exhaust pipe is provided with the diversion unit, the diversion unit is of a conical shape, the diameter of a top plate of the diversion unit is larger than that of a bottom plate, flow deflectors are arranged on inclined edges between the top plate and the bottom plate, the number of the flow deflectors is equal to the cyclone dust collector outer diameter multiplied by 20, the flow deflectors are distributed at equal intervals from one another, and an installation angle of the flow deflectors is an included angle of 30 degrees with the radial direction. The cyclone dust collector has the advantages of reasonable design, simple structure, low cost, reliable performance, and high dust removal efficiency. Air flows smoothly due to the diversion unit, after the eddy collides with the flow deflectors, dust particles settle, and thus the dust collection effect is improved.
Description
Technical field
The utility model relates to the technical field with cyclone dust removal, specifically a kind of cyclone dust collectors of exhaust outlet band guiding device.
Background technology
In over one hundred year since the First pyramid type cyclone dust collectors of Morse in 1886 come out, the technology develop rapidly of cyclone dust collectors, be applied in every field so far widely.Along with improving and the introducing of Computer Simulation of Mathematical Modeling, the research of cyclone dust collectors and design will be goed deep into more.Although the operation mechanism of cyclone dust collectors has been done a large amount of research work, the cyclone dust collectors internal flow state is complicated, measures exactly relevant parameters more difficult, thereby still very imperfect in theory so far, captures not high less than the efficiency of 5um grit.The advantage of cyclone dust collectors is simple in structure, low cost, and volume is little, movement-less part, operating maintenance is convenient, and the pressure loss is medium, and power consumption is little; Shortcoming is that efficiency of dust collection is not high,, for the large dusty gas poor-performing of changes in flow rate, particularly affects the quadratic effect of efficiency of dust collection, is difficult to solve.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, provides a kind of reasonable in design, simple in structure, and cost is low, the cyclone dust collectors of the exhaust outlet band guiding device of dependable performance.
the technical scheme that the utility model adopts is: a kind of cyclone dust collectors of exhaust outlet band guiding device, comprise cylindrical shell, cone, air inlet pipe, blast pipe, the upper end of cone is cylindrical shell, be provided with air inlet pipe on the tangent to periphery of cylindrical shell, centre at cylindrical shell is provided with blast pipe, it is characterized in that being provided with guiding device at the inlet end of blast pipe, guiding device is truncated cone-shaped, the top board diameter of guiding device is greater than the base plate diameter, hypotenuse between top board and base plate is provided with flow deflector, the quantity of flow deflector is that the cyclone dust collectors overall diameter multiply by 20, flow deflector equidistantly distributes, the flow deflector setting angle is 30 ° with angle radially.
The utility model is reasonable in design, simple in structure, cost is low, dependable performance, efficiency of dust collection are high, and owing to there being guiding device to make airflow smooth, after eddy current collided flow deflector, dust granules, with sedimentation, improved the dust collection effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of guiding device.
Fig. 3 is the top view of flow deflector in Fig. 2.
Mark in figure: 1. cylindrical shell, 2. cone, 3. air inlet pipe, 4. blast pipe, 5. guiding device, 6. top board, 7. flow deflector, 8. base plate.
The specific embodiment
by Fig. 1, Fig. 2, shown in Figure 3, a kind of cyclone dust collectors of exhaust outlet band guiding device, comprise cylindrical shell 1, cone 2, air inlet pipe 3, blast pipe 4, the upper end of cone is cylindrical shell, be provided with air inlet pipe 3 on the tangent to periphery of cylindrical shell 1, be provided with blast pipe 4 in the centre of cylindrical shell 1, inlet end at blast pipe 4 is provided with guiding device 5, guiding device 5 is truncated cone-shaped, top board 6 diameters of guiding device are greater than base plate 8 diameters, hypotenuse between top board 6 and base plate 8 is provided with flow deflector 7, the quantity of flow deflector is that the cyclone dust collectors overall diameter multiply by 20, flow deflector 7 equidistantly distributes, flow deflector 7 setting angles are 30 ° with angle radially, adopt welding manner to be fixed on the inlet end of blast pipe 4 between guiding device 5 and blast pipe 4.
When the overall diameter of cyclone dust collectors is 1.2m, when interior diameter was 0.6m, its flow deflector was the 1.2X20=24 sheet, and the flow deflector setting angle is 30 ° of angles radially.Present existing cyclone dust collectors, it is the 24-108 sheet that flow deflector can be installed in its guiding device.Guiding device can form four kinds of quadratic effects and play moving constraint in cyclone dust collectors, under the guiding of flow deflector, air-flow will be more smooth and easy, owing on cyclone dust collectors top, by the eddy current that a place forms, bringing grit into inside vortex, the grit that the b place is fallen by the outer side impaction of cone is taken back by eddy current upwards, the c place can bring grit into inside vortex by Radial Flow and inside drift that the inboard eddy current of cone causes, air-flow in d place ash bucket is brought grit into inside vortex from ash bucket, after the eddy current wind direction collides flow deflector, dust granules, with sedimentation, has improved the dust collection effect.The utility model is reasonable in design, simple in structure, cost is low, dependable performance, efficiency of dust collection are high.
Claims (1)
1. the cyclone dust collectors of an exhaust outlet band guiding device, comprise cylindrical shell, cone, air inlet pipe, blast pipe, the upper end of cone is cylindrical shell, be provided with air inlet pipe on the tangent to periphery of cylindrical shell, centre at cylindrical shell is provided with blast pipe, it is characterized in that being provided with guiding device at the inlet end of blast pipe, guiding device is truncated cone-shaped, the top board diameter of guiding device is greater than the base plate diameter, hypotenuse between top board and base plate is provided with flow deflector, the quantity of flow deflector is that the cyclone dust collectors overall diameter multiply by 20, flow deflector equidistantly distributes, the flow deflector setting angle is 30 ° with angle radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203244066U CN203281435U (en) | 2013-06-06 | 2013-06-06 | Cyclone dust collector having air exhaust port with diversion unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203244066U CN203281435U (en) | 2013-06-06 | 2013-06-06 | Cyclone dust collector having air exhaust port with diversion unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281435U true CN203281435U (en) | 2013-11-13 |
Family
ID=49537812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203244066U Expired - Fee Related CN203281435U (en) | 2013-06-06 | 2013-06-06 | Cyclone dust collector having air exhaust port with diversion unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817023A (en) * | 2013-12-23 | 2014-05-28 | 山东科技大学 | Reducing overflow pipe of swirler |
| CN104492613A (en) * | 2014-12-09 | 2015-04-08 | 苏州爱纳杰智能科技有限公司 | Cyclone separator overflow pipe with horn-mouth-shaped flow guide plates and cyclone separator |
| CN105277394A (en) * | 2014-05-29 | 2016-01-27 | 深圳华盛昌机械实业有限公司 | Wind accumulation cover and PM2.5 tester having wind accumulation cover |
-
2013
- 2013-06-06 CN CN2013203244066U patent/CN203281435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817023A (en) * | 2013-12-23 | 2014-05-28 | 山东科技大学 | Reducing overflow pipe of swirler |
| CN103817023B (en) * | 2013-12-23 | 2017-03-29 | 山东科技大学 | Cyclone reducing overflow pipe |
| CN105277394A (en) * | 2014-05-29 | 2016-01-27 | 深圳华盛昌机械实业有限公司 | Wind accumulation cover and PM2.5 tester having wind accumulation cover |
| CN104492613A (en) * | 2014-12-09 | 2015-04-08 | 苏州爱纳杰智能科技有限公司 | Cyclone separator overflow pipe with horn-mouth-shaped flow guide plates and cyclone separator |
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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 |
Granted publication date: 20131113 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |