CN2784085Y - Novel electromechanical integration electric precipitator - Google Patents
Novel electromechanical integration electric precipitator Download PDFInfo
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- CN2784085Y CN2784085Y CN 200520008256 CN200520008256U CN2784085Y CN 2784085 Y CN2784085 Y CN 2784085Y CN 200520008256 CN200520008256 CN 200520008256 CN 200520008256 U CN200520008256 U CN 200520008256U CN 2784085 Y CN2784085 Y CN 2784085Y
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Abstract
The utility model discloses a novel electromechanical integration electric precipitator which solves the problems that since a failure rate of a conventional electric precipitator is high, a running rate and dust collecting efficiency are made to be lower, and high-concentration dust-laden exhaust gas is difficult to process. The utility model is characterized in that the utility model is provided with a high efficient cyclonic dust collector and an air supply system which is composed of a high-pressure centrifugal fan, a filter, a main air pipe, an adjusting valve, an insulating pipe, a vertical lifting pipe, a horizontal lifting pipe, a ventilation pipe, an air nozzle, etc. which are orderly connected. The utility model optimizes a structure of a discharge electrode; under the superimposing action of coulomb force and air force, dust in an electric field accelerates and moves towards an anode; dust collecting efficiency is increased; the structure is simplified, and the accident rate is reduced. The utility model can efficiently prevent phenomena that a discharge needle or an edge is accumulated with the dust and is bold, a corona is blocked, etc. The utility model ensures the normal operation of the electric field.
Description
Affiliated technical field
The utility model relates to a kind of dust arrester, particularly relates to a kind of electric cleaner.
Background technology
From Cotterell in 1906 since (F.G..Cottrell) be successfully used to industrial production with first electric cleaner, up to now countries in the world existing millions of in operation.Its principle of gathering dust all is to form high voltage electric field by high-tension electricity at first to make near the corona wire gas ionization, pass through electronics thereafter, the collision of ion and diffusion, in gas, produce hundreds of millions of electronics, anion and some cations, these bands just, electronegative particle is attached on the dust granules, the formation suspended particulate is charged, under the effect of electric field force (Coulomb force), the grit anode of most electronegative property (the heavy dirt utmost point) motion, and be deposited on this pole plate, dust is separated with gas, finally with rapping apparatus regularly to sun, negative electrode carries out rapping, makes dust fall into ash bucket.This kind electric cleaner fault rate is higher, and cathode portion especially often takes place that beater comes off, corona wire fractures, spray point hypertrophy, corona blocking, insulation rotating shaft and stay pipe dust stratification make moist etc.These faults the lighter can make dust-collecting efficiency reduce, and weight person can cause the electric field short circuit, can't normally move; And conventional electric cleaner only adapts to dust content less than 80g/m
3The waste gas of (mark), then powerless for the high concentration dust-laden exhaust gas.
Summary of the invention
The purpose of this utility model is to provide a kind of novel electromechanical integrated electric cleaner, has increased mechanical force (wind-force) and make the accelerated motion of dust anode in electric field, on the other hand dust-laden exhaust gas is carried out preliminary treatment to adapt to the dedusting of high concentration dust-laden exhaust gas.
The technical solution of the utility model is as follows: the import department at electric cleaner is provided with a plurality of efficient cyclone dust-precipitators; Be provided with centrifugal high pressure fan, filter, air main, control valve, insulation tube at the top of electric cleaner, be provided with vertical swing pipe, horizontal swing pipe, wind-distributing pipe, air jet pipe etc. in the body, these equipment connect to form air feed system in turn; Fixedly spray point or sword on air jet pipe are formed novel corona wire by air jet pipe and spray point or sword.
The beneficial effects of the utility model:
The efficient cyclone dust-precipitator of setting up: the one, can reduce the temperature of dust-laden exhaust gas and than resistance, the 2nd, can be with up to 800g/m
3The dust content of (mark) is reduced to 80g/m
3Below (mark), the 3rd, the particle diameter that can guarantee to enter electric cleaner is less and all neat.For optimizing the discharge electrode structure, reduce the electric field number and created condition like this,, generally can make electric cleaner reduce by an electric field by this measure.
The air feed system of setting up: hot blast is sent in the pipe network of each electric field by centrifugal high pressure fan, from near the ejection of the slit high speed spray point or sword hot blast, form new power for the motion of dust anode, make the both anode motions under the Coulomb force drives of dust in the electric field, accelerated motion under wind blows again.Electric field has produced the migration velocity that is formed by stacking by Coulomb force and wind-force like this, the migration velocity that makes dust can be brought up to 16cm/s by the 8-10cm/s of routine, even reach 20cm/s, thereby the overall efficiency of this deduster can reach 99.95-99.99%, can improve about 0.3～0.5% than the efficient of conventional electric cleaner.
This kind electric cleaner can purify the high waste gas of dust content, and very high dust-collecting efficiency is arranged again, thereby can select for use less section to bear bigger exhausted air quantity, thereby can save steel about 20%.
The thermal current that air feed system utilizes electric cleaner to discharge, dehydration is sent in the high pressure incubator after filtration, and dust stratification and moisture with the cleaning insulation supporting tube need not electric energy and add hot-air, save electric energy.Simultaneously, because wind-force cleans spray point or sword continuously, can cancel the cathode rapping device, simplified structure has reduced accident rate.
Around spray point or the sword hot blast high velocity stream mistake is arranged all the time, make dust be difficult on pin or sword body, stop, can effectively prevent dust stratification hypertrophy on spray point or the sword, cause the corona blocking phenomenon, guarantee that electric field normally moves.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Among the figure, 1. efficient cyclone dust-precipitator, 2. electric field, 3. centrifugal high pressure fan, 4. filter, 5. air main, 6. control valve, 7. insulation tube, 8. vertical swing pipe, 9. horizontal swing pipe, 10. wind-distributing pipe, 11. air jet pipes, 12. spray points or sword.
The specific embodiment
Shown in accompanying drawing 1,3, size according to exhausted air quantity, import department at electric cleaner connects 2-6 efficient cyclone dust-precipitator 1, its inner core adopts the back taper form, outlet is connected electric cleaner by 2-6 arm with two oval airducts, can establish the multiple tracks water spout in the arm, so that to waste gas humidification and cooling.
As shown in Figure 1, connect to form air feed system in turn by centrifugal high pressure fan 3, filter 4, air main 5, control valve 6, insulation tube 7, vertical swing pipe 8, horizontal swing pipe 9, wind-distributing pipe 10, air jet pipe 11 etc.Filter 4 is filled the particle in order to suction, dust suction, and air jet pipe 11 is provided with a large amount of slits.As shown in Figure 2, fixedly spray point or sword 12 on air jet pipe 11 are formed novel corona wire by air jet pipe 11 and spray point or sword 12.
Like this, the thermal current of extracting out from the electric cleaner outlet enters filter 4 through centrifugal high pressure fan 3, divide two-way air main 5 to carry then, control valve 6 through overregulating the wind-force size, pass insulation tube 7, vertical swing pipe 8, horizontal swing pipe 9 and enter wind-distributing pipe 10, the slit around air jet pipe 11 and spray point or sword 12 enters in the electric field 2 again.Because spray point or sword 12 and slit reach tens thousand of, electric field 2 is had with Coulomb force wind-force in the same way promote the motion of dust anode, promptly constitute two combined electric fields of power.
Claims (1)
1, the integrated electric cleaner of a kind of novel electromechanical, comprise electric field, high pressure incubator, porcelain tube etc., it is characterized in that being provided with efficient cyclone dust-precipitator (1) and air feed system, described air feed system is connected to form in turn by centrifugal high pressure fan (3), filter (4), air main (5), control valve (6), insulation tube (7), vertical swing pipe (8), horizontal swing pipe (9), wind-distributing pipe (10), air jet pipe (11) etc.; Described air jet pipe (11) is gone up fixedly spray point or sword (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008256 CN2784085Y (en) | 2005-03-15 | 2005-03-15 | Novel electromechanical integration electric precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008256 CN2784085Y (en) | 2005-03-15 | 2005-03-15 | Novel electromechanical integration electric precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784085Y true CN2784085Y (en) | 2006-05-31 |
Family
ID=36771068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520008256 Expired - Fee Related CN2784085Y (en) | 2005-03-15 | 2005-03-15 | Novel electromechanical integration electric precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784085Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527515A (en) * | 2010-12-31 | 2012-07-04 | 杰智环境科技股份有限公司 | Wet static cyclone dust collector |
| CN103316768A (en) * | 2010-12-31 | 2013-09-25 | 杰智环境科技股份有限公司 | Discharge electrode tube for corona discharge |
| CN105091633A (en) * | 2015-07-17 | 2015-11-25 | 中国重型机械研究院股份公司 | Flue heat exchange device for hot-air sealing of insulation piece incubators of electric precipitator |
| CN106979543A (en) * | 2017-03-31 | 2017-07-25 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
-
2005
- 2005-03-15 CN CN 200520008256 patent/CN2784085Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527515A (en) * | 2010-12-31 | 2012-07-04 | 杰智环境科技股份有限公司 | Wet static cyclone dust collector |
| CN103316768A (en) * | 2010-12-31 | 2013-09-25 | 杰智环境科技股份有限公司 | Discharge electrode tube for corona discharge |
| CN105091633A (en) * | 2015-07-17 | 2015-11-25 | 中国重型机械研究院股份公司 | Flue heat exchange device for hot-air sealing of insulation piece incubators of electric precipitator |
| CN106979543A (en) * | 2017-03-31 | 2017-07-25 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
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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 |