CN205633864U - Belt conveyor static dust suppression device - Google Patents
Belt conveyor static dust suppression device Download PDFInfo
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- CN205633864U CN205633864U CN201620245526.0U CN201620245526U CN205633864U CN 205633864 U CN205633864 U CN 205633864U CN 201620245526 U CN201620245526 U CN 201620245526U CN 205633864 U CN205633864 U CN 205633864U
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- metal cylinder
- dust
- belt
- circulating fan
- cathode electrode
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Abstract
The utility model relates to a belt conveyor static dust suppression device, including metal cylinder (7) of cover in belt (8) top, constitute airtight cavity between metal cylinder and the belt conveying frame (1), its characterized in that, static dust suppression device still include circulating fan, fix the rapping device on metal cylinder (7) and distribute in airtight cavity a plurality of interconnect at different positions negative pole electrode (3), high voltage has been exerted at the negative pole electrode with between as anodal metal cylinder (7) for the electrostatic absorption raise dust, the dusty airflow disturbance that circulating fan (5) are used for making airtight cavity interior, rapping device (6) are used for shaking the laying dust fall from negative pole electrode (3) and metal cylinder (7) inner wall. The utility model has the advantages of pruification treating effect is good, and it is convenient to maintain, the energy consumption is little.
Description
Technical field
This utility model relates to a kind of airborne dust purifier being applicable to belt transportation system.
Background technology
Belt conveyer be widely used in Ore Transportation, muck, ore dressing, cement, thermal power generation, sintering etc. all have powder or broken material transport
In industry.The belt conveyer being provided with longer multistage link is in operation, and in air of workplace, dust pollution situation is the most serious.In order to solve skin
With the airborne dust problem of transporting equipment, following closely national to air contaminant treatment paces, on the one hand producer of industrial and mining establishment utilizes color steel enclosing airborne dust on-the-spot.
But, on the other hand occurring in that various belt conveyer cleaning equipment on market, great majority make use of the measures such as traditional airtight, spraying,
But clean-up effect is barely satisfactory.Existing belt conveyor system airborne dust clean-up effect is bad, and especially belt is connected airborne dust at reloading point with belt
Purified treatment is poor, it addition, existing cleaning equipment operation energy consumption is relatively big, regular maintenance spends bigger, it is difficult to reach energy-conservation purpose.
Utility model content
The purpose of this utility model is the above-mentioned deficiency overcoming prior art, it is provided that a kind of airborne dust purified treatment is effective, and easy to maintenance, energy consumption is little
Belt conveyer electrostatic dust-arrest device.The technical solution of the utility model is as follows:
A kind of belt conveyer electrostatic dust-arrest device, including the metal cylinder (7) covered on above belt (8), metal cylinder and belt conveyer frames (1)
Between constitute closed cavity, it is characterised in that described electrostatic dust-arrest device also includes circulating fan, the rapping being fixed on metal cylinder (7)
Device and the multiple interconnective cathode electrode (3) of different parts in being distributed in closed cavity, at cathode electrode with as the metal cylinder of anode
(7) high voltage it is applied with between, for Electrostatic Absorption airborne dust；The circulating fan (5) dust-contained airflow in making closed cavity disturbs；
Rapping apparatus (6) is for shaking with metal cylinder (7) inwall from cathode electrode (3) by laying dust.
Preferably, described cathode electrode (3) be shaped as star, each wedge angle of star points to the inwall of metal cylinder (7).
This utility model utilizes the body barrel of electrostatic dust-arrest device to be gathered together to by belt airborne dust point, utilizes electrostatic absorption principle to be adsorbed by airborne dust simultaneously
To wall inner portion, make airborne dust the most outwards fly ease, reach not pollute the purpose of surrounding.There is following beneficial effect:
1, effective electrostatic absorption principle is utilized to reach the effect making airborne dust not escape in device dust suppression main part；
2, easy for installation, it is possible to achieve installation do not shut down by belt conveyer；
3, plant running power is low, compares other cleaning equipment energy consumptions low (a few hectowatt power), and energy-saving potential is obvious
4, using star electrode as negative electrode, make the distance between each most advanced and sophisticated point be more uniformly distributed, the distance between most advanced and sophisticated point more preferably controls.Star-like electricity
Static electric field between negative electrode and whole positive plate that pole is constituted is more uniform, and effect is fine.
Accompanying drawing explanation
The front view of Fig. 1 electrostatic of the present utility model dust-arrest device
The side view of Fig. 2 electrostatic of the present utility model dust-arrest device
Description of reference numerals is as follows:
1. belt conveyer frames；2. access hole；3. cathode electrode；4. air channel；5. circulating fan；6. rapping apparatus；7. as the metal cylinder of anode；8.
Belt
Detailed description of the invention
Seeing Fig. 1 and Fig. 2, dust-arrest device main body of the present utility model is mainly by circulating fan 5, rapping apparatus 6, high voltage electrostatic device 3 and 7 (3
For negative electrode, 7 is anode) constitute.The closed cavity covering belt 8 is formed between metal cylinder 7 and belt conveyer frames 1.
The effect of circulating fan 5 is to make dust-arrest device body barrel 7 disturb around the dust-contained airflow got up, and preferably promotes Electrostatic Absorption effect；
The effect of rapping apparatus 6 is, when electrostatic equipment barrel 7 and cathode electrode 3 (including at the connecting line between multiple cathode electrode 3) relatively
The when that many laying dusts adsorbing and can not naturally come off, rapping apparatus is utilized to shake from negative electrode 3 with anode 7 by laying dust；
The effect of high voltage electrostatic device 3 and 7 is Electrostatic Absorption: containing the gas of dust granules, be connected to the cathode line of high-voltage DC power supply (also known as electricity
Dizzy pole) high voltage electric field that formed between 3 and the anode 7 of ground connection is when passing through, owing to negative electrode 3 occurs corona discharge, gas to be ionized, now, band
The gas ion of negative electricity, under the effect of electric field force, plate 7 moves on the sunny side, collides with dust granules at the volley, then make grit lotus with negative electricity, lotus
Grit after electricity, under the effect of electric field force, also moves to anode 7, after arriving anode 7, releases the electronics carried, and grit is then deposited on anode 7
On, and the gas being purified is discharged outside dust-arrest device.
In view of point discharge, it should use spiny negative electrode to anode discharge；The type of point discharge is a lot, such as at whole cathode bar every one
Segment distance can also realize according to circumferencial direction Bu Mangci, but if Bu Mangci, connection between each prickle and prickle and cathode bar it
Between the problem that is fixed with, bad fixing and use for a long time and transport and be likely to cause prickle to come off from cathode bar, the life-span is poor.Through too much
Secondary test, this utility model uses star-shaped electrode as negative electrode.Star electrode can make the distance between each most advanced and sophisticated point be more uniformly distributed, between most advanced and sophisticated point
Distance more preferably control.In terms of on-the-spot various experimentations, the static electric field between negative electrode and whole positive plate that star-shaped electrode is constituted is more uniform,
Effect is fine.
Around belt conveyor and discharging point, within 1 meter, dust content meets national standard (" steel sintering, pelletizing industrial air pollution thing discharge
Standard " GB28662 2012).
Claims (2)
1. a belt conveyer electrostatic dust-arrest device, including the metal cylinder (7) covered on above belt (8), metal cylinder and belt conveyer frames
(1) closed cavity is constituted between, it is characterised in that described electrostatic dust-arrest device also includes circulating fan, is fixed on metal cylinder (7)
Rapping apparatus and the multiple interconnective cathode electrode (3) of different parts in being distributed in closed cavity, at cathode electrode with as the metal of anode
Cylinder is applied with high voltage between (7), for Electrostatic Absorption airborne dust；The circulating fan (5) dust-contained airflow disturbance in making closed cavity rises
Come；Rapping apparatus (6) is for shaking with metal cylinder (7) inwall from cathode electrode (3) by laying dust.
Electrostatic dust-arrest device the most according to claim 1, it is characterised in that described cathode electrode (3) be shaped as star, star
Each wedge angle points to the inwall of metal cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245526.0U CN205633864U (en) | 2016-03-28 | 2016-03-28 | Belt conveyor static dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245526.0U CN205633864U (en) | 2016-03-28 | 2016-03-28 | Belt conveyor static dust suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205633864U true CN205633864U (en) | 2016-10-12 |
Family
ID=57075435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245526.0U Active CN205633864U (en) | 2016-03-28 | 2016-03-28 | Belt conveyor static dust suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205633864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645018A (en) * | 2016-03-28 | 2016-06-08 | 天津华派集装箱制造有限公司 | Electrostatic dust suppression device of belt conveyor and control method thereof |
| CN108906329A (en) * | 2018-07-18 | 2018-11-30 | 天津华派集装箱制造有限公司 | Electrode system and electrostatic dust-arrest device |
-
2016
- 2016-03-28 CN CN201620245526.0U patent/CN205633864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645018A (en) * | 2016-03-28 | 2016-06-08 | 天津华派集装箱制造有限公司 | Electrostatic dust suppression device of belt conveyor and control method thereof |
| CN108906329A (en) * | 2018-07-18 | 2018-11-30 | 天津华派集装箱制造有限公司 | Electrode system and electrostatic dust-arrest device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |