CN2076878U - Electric dust remover cleaning low-stickiness bug dust - Google Patents
Electric dust remover cleaning low-stickiness bug dust Download PDFInfo
- Publication number
- CN2076878U CN2076878U CN 90221916 CN90221916U CN2076878U CN 2076878 U CN2076878 U CN 2076878U CN 90221916 CN90221916 CN 90221916 CN 90221916 U CN90221916 U CN 90221916U CN 2076878 U CN2076878 U CN 2076878U
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- dust
- exciting
- dust collecting
- corona
- cylindrical shell
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Abstract
The utility model discloses an electric dust remover cleaning low-stickiness bug dust, comprising a barrel body, a dust bucket, an air inlet and an air outlet, which is characterized in that a spiral conical dust collecting polar (anode) is fixed in the barrel body; a corona polar (cathode) is formed by the intersecting of a high voltage feeding wire introduced by a feeding wire insulator and a corona wire introduced by a suspension insulator. A high voltage electrostatic field formed by the corona polar and the dust collecting polar carries out the dust removing for airflow with dust passing through the barrel body. A sharp vibrating dust removing device is connected to the upper end of the barrel body. Besides, the sharp vibrating dust removing device can remove dust at the same time for the corona polar and the dust collecting polar. The electric dust remover of the utility model has the advantage of good effect of dust removing. Besides, the electric dust remover can avoid the defect that a dust remover removes dust by manual operation.
Description
The utility model relates to a kind of electric cleaner, particularly removes low sticky dust electric cleaner.
Existing cartridge type electric cleaner (see figure 1), the high-voltage line (100KV) that has cylindrical shell, introduces through the inlet wire insulator at barrel middle part and draw by the suspension insulator at cylindrical shell center that corona wire down is crossing to constitute corona discharge electrode (negative electrode), barrel ground connection forms the high-voltage electrostatic field as dust collecting electrode (anode) between corona discharge electrode and dust collecting electrode.The cylinder body outer wall bottom is provided with the horizontal rapping apparatus of electromagnet.The cylindrical shell lower end is connected to the ash bucket that contains blast pipe eddy flow and ash hole, and a side of eddy flow links to each other with blast pipe, and the upper end of eddy flow links to each other with cylindrical shell.The cylindrical shell upper end is connected to discharge pipe.Be provided with air-introduced machine (not drawing among Fig. 1) near the blast pipe.During work, connect low sticky dust sources such as asbestos, talcum powder, phosphate fertilizer, cement before the air-introduced machine, when the drainage speed of air-introduced machine (is generally 8～12 meter per seconds greater than 8 meter per seconds, air inlet is stopped up by dust easily during less than 8 meter per seconds) time, dust-contained airflow enters eddy flow on ash bucket top by blast pipe, and dust-contained airflow is done thick dirt single treatment in eddy flow.The thin dirt air-flow that contains after the processing enters cylindrical shell again and carries out final dusting and handle, because the cross-sectional diameter of cylindrical shell is greater than the blast pipe diameter, containing thin dirt air-flow spreads in cylindrical shell, near the speed that contains thin dirt air-flow cylinder inboard wall is reduced to 1～2.5 meter per second, dust in the dust-contained airflow is under the effect of high-voltage electrostatic field, most of dust all accumulates on the dust collecting electrode, and the dust that gathers on cylinder inboard wall (dust collecting electrode) is down going up more and lacks situation.Also have the sub-fraction dust to accumulate on the corona discharge electrode.The free state dust that cylinder inboard wall top also has some is then discharged by the discharge pipe of cylindrical shell upper end with the air-flow after the dedusting, and therefore the air-flow that is discharged into the space through the cartridge type electric cleaner is the lower dust-contained airflow of a kind of dustiness.The cartridge type electric cleaner is in dust removal process, and the dust stratification of corona discharge electrode and dust collecting electrode can be more and more many, and its result will seal the high-voltage electrostatic field, makes the dedusting function reduction of electric cleaner even completely loses the dedusting effect.Therefore must in time carry out deashing to electric cleaner itself.The cartridge type electric cleaner carries out deashing by the horizontal rapping apparatus of the electromagnet that is located at the cylinder body outer wall bottom to corona discharge electrode, but because corona discharge electrode is vertically to be provided with, and it is undesirable therefore to carry out the effect fruit And of deashing with the horizontal rapping apparatus of electromagnet.Because the dust that accumulates on the dust collecting electrode is a kind of low sticky dust (dust that contains certain moisture), amass difficult drop-off on barrel, have only when the long-pending bulk in flakes of low sticky dust, deadweight increase and just can come off, naturally the block dust stratification of the sheet that comes off partly drops on cyclone outer wall top, and part falls into ash bucket outside ash hole is discharged electric cleaner.The cartridge type electric cleaner is not provided with the device of special removing barrel (dust collecting electrode) dust stratification, but by manually carrying out deashing with instruments such as shovel, rods.Just needed to shut down clearly once ash every 2～3 days, need 2～3 manually during cleaning, dust is very big during deashing, the deashing workman easy occupational disease---silicosis.In addition, the block dust stratification more than of the sheet on cyclone outer wall top also can reduce the effect of thick dirt single treatment.Therefore the cartridge type electric cleaner has the deashing inconvenience, antihygienic shortcoming since deashing work can not be at any time, carry out in time, high-voltage electrostatic field meeting partial closure, reduce dust removing effects, therefore by the dust-contained airflow of air outlet discharge, its dustiness often surpasses national specified discharge standard.(mountain area: 200 milligrams/standard cubic meter, urban district: 150 milligrams/standard cubic meter).
The purpose of this utility model is the deficiency that will overcome known technology, providing a kind of need not be manually can carry out continuously the timely electric cleaner ， And of deashing to corona discharge electrode and dust collecting electrode and make the dustiness through the dust-contained airflow of air outlet discharging be lower than national specified discharge standard all the time.
Task of the present utility model is finished as follows: electric cleaner has cylindrical shell, the ash bucket of band ash hole, blast pipe, the inlet wire insulator, the high pressure inlet wire, suspension insulator, corona wire, air outlet, its special character is that the cylindrical shell upper end is provided with the exciting cabin, described exciting bulkhead top is connected with by the exciting motor, the vibrator base plate, the exciting deashing device that exciting connecting rod and damping spring are formed, the bulkhead middle part in exciting cabin is provided with the inlet wire insulator, described bulkhead bottom is provided with air outlet, vibrator base plate bottom is connected with suspension insulator and corona wire, the high pressure inlet wire and the corona wire that enter through the inlet wire insulator intersect the formation corona discharge electrode, be fixed with the helicon dust collecting electrode of ground connection in the cylindrical shell, the upper end of described dust collecting electrode links to each other with exciting connecting rod lower end, the lower end of helicon dust collecting electrode and the suitable for reading of blast pipe are connected, and the inboard, junction of the upper surface of ash bucket and cylindrical shell is provided with down grey hole.
Because dust collecting electrode adopts the helicon body structure, and corona discharge electrode (negative electrode) all links to each other with the exciting deashing device with dust collecting electrode (anode), so in the course of work of electric cleaner, corona discharge electrode and dust collecting electrode can obtain deashing at any time.After the dust-contained airflow that is entered by blast pipe entered the high-voltage electrostatic field of being made up of corona discharge electrode and dust collecting electrode, the dust in the dust-contained airflow was adsorbed on the inwall of helicon body, because the vibration of exciting deashing device.The dust that is adsorbed on the helicon body inwall is fallen the outer wall of helicon body by shake, is shaken in the cavity between importing helicon body and the cylinder inboard wall by outer wall again, falls down then and discharges by the ash hole of grey aperture ash bucket down.Because deashing work can be carried out at any time and relatively thoroughly, so the high-voltage electrostatic field is in opening state all the time, makes the dedusting of electric cleaner keep good operating mode always.When dust-contained airflow rises through helicon dust collecting electrode dedusting step by step, therefore its dustiness of dust-contained airflow that arrives helicon dust collecting electrode upper end is very low the sixth of the twelve Earthly Branches, the dustiness of the dust-contained airflow of being discharged by air outlet is significantly less than 150 milligrams/standard cubic meter after tested, meets national specified discharge standard fully.
Below with reference to accompanying drawing the utility model is described in further detail:
Fig. 1 is known cartridge type electric cleaner organigram.
Fig. 2 is the organigram of the utility model electric cleaner.
Consult Fig. 2, be fixed with helicon dust collecting electrode 16 in the cylindrical shell 1, the helicon body can be processed with the sheet metal bar.Cylindrical shell 1 upper end is connected with exciting cabin 11, and described exciting cabin inwall is connected with the exciting deashing device of being made up of exciting motor 12, vibrator base plate 13, exciting connecting rod 14 and damping spring 15.The exciting deashing device can connect external power supply, simultaneously corona discharge electrode and dust collecting electrode is carried out deashing, makes the high-voltage electrostatic field of being made up of corona discharge electrode and dust collecting electrode keep good operating mode.The ash bucket 3 of cylindrical shell 1 lower end connecting band blast pipe 4, following grey hole 17, ash hole 2.
During deduster work, establish air-introduced machine (not drawing among Fig. 2) earlier near air outlet 10, drainage speed is 8～12 meter per seconds.Blast pipe 4 connects low sticky dust source, and dust-contained airflow arrives helicon dust collecting electrode 16(anodes through blast pipe 4) inner chamber, dust-contained airflow diffusion Jian Su And is under the effect of high-voltage electrostatic field, low sticky dust is adsorbed to the inwall of dust collecting electrode 16.The exciting deashing device connects external power supply, simultaneously corona discharge electrode and dust collecting electrode is carried out deashing, and the outer wall that the dust on the helicon dust collecting electrode inwall is fallen dust collecting electrode by shake imports cavity, warp grey hole 17 and ash hole 2 discharges down again.Because corona discharge electrode and dust collecting electrode obtain continuously deashing timely, so the operating mode of the low sticky dust of the absorption of high-voltage electrostatic field maintains a good state always.When dust-contained airflow adsorbed dedusting arrival air outlet 10 layer by layer through dust collecting electrode, dustiness was very low the sixth of the twelve Earthly Branches, and the air-flow dustiness that meets national regulation fully is lower than the discharge standard of 150 milligrams/standard cubic meter.
Claims (1)
1, the sticky dust electric cleaner is hanged down in a kind of removing, has cylindrical shell (1), the ash bucket (3) of band ash hole (2), blast pipe (4), inlet wire insulator (6), high pressure inlet wire (7), suspension insulator (8), corona wire (9), air outlet (10), it is characterized in that cylindrical shell (1) upper end is provided with exciting cabin (11), described exciting bulkhead top is connected with by exciting motor (12), vibrator base plate (13), the exciting deashing device that exciting connecting rod (14) and damping spring (15) are formed, the bulkhead middle part in exciting cabin is provided with inlet wire insulator (6), described exciting bulkhead bottom is provided with air outlet (10), vibrator base plate bottom is connected with suspension insulator (8) and corona wire (9), the high pressure inlet wire (7) and the corona wire (9) that enter through inlet wire insulator (6) intersect the formation corona discharge electrode, be fixed with the helicon dust collecting electrode (16) of ground connection in the cylindrical shell (1), the upper end of described dust collecting electrode (16) links to each other with exciting connecting rod (14) lower end, the suitable for reading connection of the lower end of described dust collecting electrode (16) and blast pipe (4), the inboard, junction of the upper surface of ash bucket (3) and cylindrical shell (1) is provided with down grey hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90221916 CN2076878U (en) | 1990-10-08 | 1990-10-08 | Electric dust remover cleaning low-stickiness bug dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90221916 CN2076878U (en) | 1990-10-08 | 1990-10-08 | Electric dust remover cleaning low-stickiness bug dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2076878U true CN2076878U (en) | 1991-05-15 |
Family
ID=4899964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90221916 Withdrawn CN2076878U (en) | 1990-10-08 | 1990-10-08 | Electric dust remover cleaning low-stickiness bug dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2076878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100534628C (en) * | 2004-02-17 | 2009-09-02 | 林志贵 | Electrostatic dust separator |
| CN104722407A (en) * | 2015-04-01 | 2015-06-24 | 安徽恒意环保科技有限公司 | Shock-absorption rapping hammer |
| CN107716113A (en) * | 2017-10-31 | 2018-02-23 | 珠海格力电器股份有限公司 | Dust collection and purification structure and dust remover |
-
1990
- 1990-10-08 CN CN 90221916 patent/CN2076878U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100534628C (en) * | 2004-02-17 | 2009-09-02 | 林志贵 | Electrostatic dust separator |
| CN104722407A (en) * | 2015-04-01 | 2015-06-24 | 安徽恒意环保科技有限公司 | Shock-absorption rapping hammer |
| CN107716113A (en) * | 2017-10-31 | 2018-02-23 | 珠海格力电器股份有限公司 | Dust collection and purification structure and dust remover |
| CN107716113B (en) * | 2017-10-31 | 2023-10-20 | 珠海格力电器股份有限公司 | Dust collection and purification structure and dust remover |
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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 |