CN2144538Y - Combined electric dust collector - Google Patents
Combined electric dust collector Download PDFInfo
- Publication number
- CN2144538Y CN2144538Y CN 92243149 CN92243149U CN2144538Y CN 2144538 Y CN2144538 Y CN 2144538Y CN 92243149 CN92243149 CN 92243149 CN 92243149 U CN92243149 U CN 92243149U CN 2144538 Y CN2144538 Y CN 2144538Y
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- cylindrical shell
- dust
- electrode
- combined electric
- tubular type
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Abstract
The utility model relates to a combined electric dust collector containing precharged electricity of high field intensity, which comprises a precharged electricity device of high field intensity used for powder dust charging, the electric dust collecting device of single phase region and a dust collecting unit which is mainly used for collecting dust. The dusty airflow tangentially enters into a cyclone cylinder from an air inlet to form a separation by centrifugal force when the combined electric dust collector is used. Then the dusty airflow enters into the electric dust collecting device of single phase region through the precharged electricity of high field intensity region, and the dusty airflow is purified by the dust collecting unit. At last, the dusty airflow is discharged out from the air outlet of a collecting wind tube.
Description
The utility model relates to a kind of combined electric ash collector, particularly contains the combined electric ash collector of the pre-charged device of high field intensity.
Initial vertical pipe type cottrell is made up of the corona wire that is arranged vertically the tubular type dust collector pole and is positioned at its center.When corona wire passes to high-voltage DC power supply, make dust charged with regard to producing corona, charged dust is captured by dust collector pole under the electric field force effect.Because dust is charged and capture simultaneously the same district and carry out, and the dust original concentration directly enters this single district dust-precipitator, so the tubular type dust collector pole need have higher height, thereby causes the volume of this dust-precipitator bigger, I﹠M inconvenience, and dust collection effect is not high.For this reason, in disclosed Chinese patent CN86104221A on January 31st, 1987, adopted many electric fields combined electric ash collector, by the use that is connected in series that cyclone dust collection tube and electricity are gathered dust, and common single tube district gathered dust be improved to multitube two-region electricity and gather dust, improved dust collection effect, but because its electric field that produces corona all is conventional electric field, electric-field intensity is not high, has limited the further raising of dust collection effect.
The utility model provides a kind of combined electric ash collector that contains the pre-charged device of high field intensity, is keeping can improving dust collection effect effectively under the less situation of cottrell structure.
The utility model is realized in the following manner: be arranged in parallel by several cylindrical shells and form one group of tubular type cylindrical shell, every adjacent cartridges body and function steel plate connects, the space forms a complete space between the cylindrical shell, the heart is arranged a barbed nail corona electrode therein, tubular type cylindrical shell lower end links to each other with ash bucket, the upper end air duct of using foreign currency connects, at each cylindrical shell center arrangement one pole corona wire, the dust-precipitator top is provided with cylinder whirlwind tube, it runs through the remittance air duct, last end closure is opened an air inlet in the side, the lower end connects the pre-charged device of high field intensity.The pre-charged device of high field intensity is the double-layer barrel structure with whirlwind tube concentric, between inner core and urceolus, arrange discharge electrode respectively with the inner core center, and support with pole, dock with barbed nail corona electrode the pole lower end that is positioned at the inner core center, the pole upper end is hung with insulation and is fixed in the whirlwind tube, ash bucket is fixed in hanging in the barbed nail corona electrode lower end, and the corona wire two ends that are positioned at each tubular type cylindrical shell center are also hung fixing with insulation, and corona wire is drawn with lead and connect power supply.The ash bucket lower end has ash discharging hole, and the air duct upper side of converging has air outlet.
During use, dust-contained airflow tangentially enters the whirlwind tube from air inlet, formation centrifugal force separates, enter the pre-charged device of high field intensity again, it is charged that dust is reached capacity, and air-flow is turned back through 180 ° after gathering dust through the holonmic space electricity of being made up of space between each tubular type cylindrical shell, by each tubular type cylindrical shell, flow out in the air outlet that is opened in remittance air duct upper side.Air-flow is turned back through 180 °, has the inertial settling effect, forms electricity again and gather dust in each tubular type cylindrical shell.
Following the utility model will provide embodiment in conjunction with the accompanying drawings, wherein:
Fig. 1 is a structure chart of the present utility model, represents an embodiment of the present utility model;
Fig. 2 is the structure chart of the pre-charged device of high field intensity;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is Figure 1A-A sectional view.
With reference to Fig. 1, present embodiment adopts four cylindrical shell pros to be arranged in parallel to form one group of tubular type cylindrical shell, and its lower end links to each other with ash bucket (1), and the upper end air duct (5) of using foreign currency connects.At each tubular type cylindrical shell (3) center arrangement one pole corona wire (11), the inner surface of it and tubular type cylindrical shell (3) constitutes and is mainly used in the collecting unit of dust that gathers dust.Adjacent cartridges body and function steel plate is connected, like this, the space forms a complete space between four cylindrical shells, arranges a barbed nail corona electrode (12) in the center, the part appearance of corona wire (12) and cylindrical shell (3) and connects steel plate and form singly and distinguish electric dust arrester installation as shown in Figure 4.Cylinder whirlwind tube (7) is positioned at the top of dust-precipitator, it runs through remittance air duct (5), last end closure, open an air inlet (8) in the side, the lower end connects the pre-charged device of high field intensity (4), the pre-charged device of high field intensity (4) be the double-layer barrel structure of whirlwind tube (7) concentric, as Fig. 2,3, between inner core (16) and urceolus (17) and inner core (16) center arrange discharge electrode (15) respectively, discharge electrode (15) is selected disk electrode for use, supports with pole (14).Dock with barbed nail corona electrode (12) the pole lower end that is positioned at inner core (16) center, and the pole upper end is hung (6) with insulation and is fixed in whirlwind tube (7), and barbed nail corona electrode (12) lower end is hung (6) with insulation and is fixed in ash bucket (1).Corona wire (11) two ends that are positioned at cylindrical shell (3) center also with insulation hang (6) fixing, connect corona wire (11), (12) with lead, the discharge electrode of each electric field can be linked together like this, powers with same high-voltage DC power supply.In ash bucket (1), also arranged mesh electrode (2), it is the network structure along cylindrical shell (3) surface lengthening, it and corona wire (11), (12) combined electric field, when making air-flow pass mesh electrode, the part dust is collected on the net, and especially before the arrival on the net, the air motion direction is consistent with the electric field force direction, all trend towards mesh electrode, have higher capture effect.Ash bucket (1) lower end has ash discharging hole (13).Air duct (5) upper side of converging has air outlet (10).Vibrator (9) plays the deashing effect to corona wire (11).
The cylindrical shell number of forming one group of tubular type cylindrical shell that is arranged in parallel can also adopt 2,3,5,6,7,8, adopts concentric arrangement, and the cottrell structure of its composition is the same with four cylindrical shells of above-mentioned employing.
What provide above is a unit of combined electric ash collector, in use can use and adopt the in parallel or series connection in some unit to use separately according to actual air volume.
The You point that the utlity model has is: 1, You Yu combined electric ash collector is used in high field intensity Yu charge device, although its physical dimension than Xiao, can make and reach capacity chargedly by its dust, You is beneficial to gathering dust of rear electric field, Wei design volume Xiao, Xiao leads high gathering dust and has created condition. 2, this Zu closes dust-precipitator and takes full advantage of space and barrel outer surface between Zhi the cylindrical shell, has bigger electric field sectional area, compact conformation, Xiao and leads height. 3, but mesh electrode Zu hinders ascending air to take away dust, improves dust collection effect.
Claims (3)
1, a kind of combined electric ash collector that contains the pre-charged device of high field intensity, tubular type cylindrical shell (3) lower end links to each other with ash bucket (1), the upper end air duct (5) of using foreign currency connects, tubular type cylindrical shell (3) center arrangement one pole corona wire (11), ash bucket (1) lower end has ash discharging hole (13), air duct (5) upper side of converging has air outlet (10), of the present utility model being characterised in that: several tubular type cylindrical shells (3) are arranged in parallel and form one group of cylindrical shell, adjacent cartridges body and function steel plate connects, the space forms a complete space between the cylindrical shell, the heart is arranged a barbed nail corona electrode (12) therein, the dust-precipitator top is provided with cylinder whirlwind tube (7), it runs through remittance air duct (5), last end closure, drive air port (8) in the side, the lower end connects the pre-charged device of high field intensity (4), the pre-charged device of High-Field (4) is the double-layer barrel structure with medial rotation tube (7) concentric, between inner core (16) and urceolus (17) and inner core (16) center arrange discharge electrode (15) respectively, support with pole (14), corona wire (11) is docked in the pole lower end that is positioned at inner core (16) center with barbed nail corona electrode (12), (12) draw with lead and connect power supply.
2, combined electric ash collector according to claim 1, the discharge electrode (15) that is characterised in that of the present utility model is a disk electrode.
3, combined electric ash collector according to claim 1 and 2, of the present utility model being characterised in that also arranged mesh electrode (2) in the ash bucket (1), it is the network structure along tubular type cylindrical shell (3) surface lengthening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243149 CN2144538Y (en) | 1992-12-01 | 1992-12-01 | Combined electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243149 CN2144538Y (en) | 1992-12-01 | 1992-12-01 | Combined electric dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2144538Y true CN2144538Y (en) | 1993-10-27 |
Family
ID=33782784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92243149 Expired - Fee Related CN2144538Y (en) | 1992-12-01 | 1992-12-01 | Combined electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2144538Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623926A (en) * | 2012-08-28 | 2014-03-12 | 乌鲁木齐德旺源鑫节能环保科技有限公司 | Electrical tar precipitator |
| CN105727676A (en) * | 2016-04-12 | 2016-07-06 | 昆明理工大学 | Method and device for electromagnetic collaborative electrofiltration dust removal |
| CN106513175A (en) * | 2016-12-05 | 2017-03-22 | 彭州市运达知识产权服务有限公司 | Vertical dry-wet area mixing type electrostatic dust remover |
| CN108325748A (en) * | 2018-02-02 | 2018-07-27 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of binary channels electrostatic precipitator |
| CN112915707A (en) * | 2021-01-26 | 2021-06-08 | 中国科学院过程工程研究所 | Coupling cyclone electric bag particle separation device and separation method |
-
1992
- 1992-12-01 CN CN 92243149 patent/CN2144538Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623926A (en) * | 2012-08-28 | 2014-03-12 | 乌鲁木齐德旺源鑫节能环保科技有限公司 | Electrical tar precipitator |
| CN103623926B (en) * | 2012-08-28 | 2016-05-11 | 乌鲁木齐德旺源鑫节能环保科技有限公司 | Electrical tar precipitator |
| CN105727676A (en) * | 2016-04-12 | 2016-07-06 | 昆明理工大学 | Method and device for electromagnetic collaborative electrofiltration dust removal |
| CN106513175A (en) * | 2016-12-05 | 2017-03-22 | 彭州市运达知识产权服务有限公司 | Vertical dry-wet area mixing type electrostatic dust remover |
| CN108325748A (en) * | 2018-02-02 | 2018-07-27 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of binary channels electrostatic precipitator |
| CN112915707A (en) * | 2021-01-26 | 2021-06-08 | 中国科学院过程工程研究所 | Coupling cyclone electric bag particle separation device and separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |