CN2124769U - Efficient energy-saving cyclonic scrubber - Google Patents
Efficient energy-saving cyclonic scrubber Download PDFInfo
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- CN2124769U CN2124769U CN 92214810 CN92214810U CN2124769U CN 2124769 U CN2124769 U CN 2124769U CN 92214810 CN92214810 CN 92214810 CN 92214810 U CN92214810 U CN 92214810U CN 2124769 U CN2124769 U CN 2124769U
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- cylindrical shell
- spiral
- air inlet
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Abstract
The utility model relates to an efficient energy-saving cyclonic scrubber, which is characterized in that the volute curve of a cylinder adopts archimedean spiral line in order to be more suitable for the method of fluid motion. Besides, the volute flow formed in the cylinder is reduced; the resistance force is reduced; the separation rate is improved. According to the indication of experimental result, the resistance loss of the scrubber of the utility model relates to 400 pa and the separation rate of the scrubber of the utility model is 90-95% when the wind speed of the air inlet is 17.5m/s.
Description
The utility model relates to a kind of deduster, particularly cyclone dust collectors.
Cyclone dust collectors are the centrifugal force that utilizes the dusty gas of rotation to produce, a kind of dry type gas-solid separating device that dust is separated from air-flow.Cyclone dust collectors are used for industrial production T﹠B, are widely used in industries such as chemical industry, oil, metallurgy, building materials, mine, machinery, light textile.From the angle of environmental protection and energy savings, improve whirlwind tube separative efficiency, reduce its drag losses, be the main task of improving whirlwind tube performance.The existing general structure of cyclone dust collectors is made up of the air inlet on inner core, cylindrical shell (whirlwind tube), the cylindrical shell, the cone under the cylindrical shell, the top cover and the subpyramidal ash hole of cylindrical shell upper end, most of cylindrical shells are circular cylinder body from top to bottom, the also employing off-centre operation cylindrical shell that has, a part of spiral case that forms of corresponding cylindrical shell.The shortcoming of this cylindrical shell be air-flow to enter cylindrical shell be not by round-formed eccentric circular trace rotation entirely, correspondingly in cylindrical shell, form eddy current, separate thereby hindered the air-flow rotation.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of cylindrical shell spiral case to have special shape, improves the energy-efficient cyclone dust collectors of the vortes interference of dusty gas in the whirlwind tube.
Solution of the present utility model is: a kind of energy-efficient cyclone dust collectors, form by the air inlet on inner core, cylindrical shell, the cylindrical shell, the cone under the cylindrical shell, the top cover and the subpyramidal ash hole of cylindrical shell upper end, be characterized in that the spiral case curve of cylindrical shell adopts Archimedes spiral.The Archimedes spiral of the spiral case of solution middle cylinder body of the present utility model top is starting from the inlet started at 270 °～540 ° of rotations.After air-flow entered cylindrical shell from air inlet, its rotational trajectory was rotated down by Archimedes spiral, and a corresponding interior eddy current that reduced guides most air-flow from cylindrical shell precession cone.
The utility model compared with prior art because the spiral case curve of cylindrical shell adopts Archimedes spiral, is more suitable for the fluid motion rule, so reduced an interior eddy current, has reduced resistance, thereby has improved the deduster separation rate.Show according to experimental result, when the air inlet wind speed is 17.5m/s, about 400 handkerchiefs of the drag losses of the utility model deduster, separative efficiency is 90～95%.
The utility model can further specify in conjunction with the accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model vertical view Figure of abstract of holding concurrently;
Fig. 3 is the utility model side view.
The utility model embodiment such as Fig. 1, Fig. 2 and shown in Figure 3, the deflector of inwardly being stretched by inner core 1, cylindrical shell 2, air inlet 3, air inlet 37, the cone 4 under the cylindrical shell 2, the ash hole 9 under the cone 4 and the top cover 5 of cylindrical shell 2 upper ends constitute, wherein: spiral case 6 curves of cylindrical shell 2 are Archimedes spiral, and Archimedes spiral rotates to air inlet 3 other end deflectors 7 from air inlet 3 one ends and intersects; Connect a spiral plate 8 in air inlet 3 bottoms, spiral plate 8 upper ends and 6 smooth connections of spiral case, the lower end is connected with cylindrical shell 2, and 8 times swing angles of spiral plate become 6 °～20 angles with horizontal line.The spiral plate 8 that connects in the air inlet bottom, its upper end is connected with spiral case 6, the lower end is connected with cylindrical shell 2,6 one-tenth certain angles of inclination of corresponding formation and spiral case are rotated down face, big at air inlet 3 places and spiral case 6 angles of inclination, walk the inclination angle more toward in more little, can reduce the air-teturning mixed phenomenon of the secondary fly-up of dust in the formation of air inlet 3 places like this, further improves separation rate.
Claims (4)
1, a kind of energy-efficient cyclone dust collectors are made up of the air inlet 3 on inner core 1, cylindrical shell 2, the cylindrical shell 2, the cone 4 under the cylindrical shell 2, the top cover 5 of cylindrical shell 2 upper ends and the ash hole 9 under the cone 4, it is characterized in that spiral case 6 curves of cylindrical shell 2 adopt Archimedes spiral.
2, energy-efficient cyclone dust collectors according to claim 1 is characterized in that the Archimedes spiral of the spiral case 6 of cylindrical shell 2 is started at 270 °～540 ° of rotations in top starting from the inlet.
3, energy-efficient cyclone dust collectors according to claim 1 is characterized in that the Archimedes spiral of the spiral case 6 of cylindrical shell 2 rotates to air inlet 3 other end deflectors 7 crossing from air inlet 3 one ends.
4, according to claim 1,2 or 3 described energy-efficient cyclone dust collectors, it is characterized in that air inlet 3 bottoms connect a spiral plate 8, spiral plate 8 upper ends and 6 smooth connections of spiral case, the lower end is connected with cylindrical shell 2, and 8 times swing angles of spiral plate become 6 °～20 ° angles with horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214810 CN2124769U (en) | 1992-06-17 | 1992-06-17 | Efficient energy-saving cyclonic scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214810 CN2124769U (en) | 1992-06-17 | 1992-06-17 | Efficient energy-saving cyclonic scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2124769U true CN2124769U (en) | 1992-12-16 |
Family
ID=4959303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92214810 Granted CN2124769U (en) | 1992-06-17 | 1992-06-17 | Efficient energy-saving cyclonic scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2124769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069958A (en) * | 2014-07-08 | 2014-10-01 | 中节能天辰(北京)环保科技有限公司 | Dry-type paint mist trapping device and dry-type paint mist trapping method |
| CN105725917A (en) * | 2015-08-25 | 2016-07-06 | 罗杰芝 | Portable carpet dust remover |
| CN109200710A (en) * | 2018-11-02 | 2019-01-15 | 广东碧和晴环保科技设备有限公司 | A kind of method for purifying and processing waste gas |
-
1992
- 1992-06-17 CN CN 92214810 patent/CN2124769U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069958A (en) * | 2014-07-08 | 2014-10-01 | 中节能天辰(北京)环保科技有限公司 | Dry-type paint mist trapping device and dry-type paint mist trapping method |
| CN105725917A (en) * | 2015-08-25 | 2016-07-06 | 罗杰芝 | Portable carpet dust remover |
| CN108991990A (en) * | 2015-08-25 | 2018-12-14 | 泉州有刺电子商务有限责任公司 | A kind of deduster |
| CN109200710A (en) * | 2018-11-02 | 2019-01-15 | 广东碧和晴环保科技设备有限公司 | A kind of method for purifying and processing waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |