CN103657855A - Energy-efficient electrostatic dust collector - Google Patents
Energy-efficient electrostatic dust collector Download PDFInfo
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- CN103657855A CN103657855A CN201310573117.4A CN201310573117A CN103657855A CN 103657855 A CN103657855 A CN 103657855A CN 201310573117 A CN201310573117 A CN 201310573117A CN 103657855 A CN103657855 A CN 103657855A
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Abstract
The invention provides an energy-efficient electrostatic dust collector, and relates to the technical field of electrostatic dust collection. The energy-efficient electrostatic dust collector comprises a dust collector shell which is internally provided with multiple electric fields, wherein the front end of each electric field is provided with a dust pre-electrical-charge device; the left end of the dust collector shell is connected with an air inlet horn mouth, the right end of the dust collector shell is connected with an air outlet horn mouth, and the lower end of the dust collector shell is provided with multiple dust storing hoppers, the air inlet horn mouth is internally provided with a first-level airflow forced landing device, and the air outlet horn mouth is internally provided with a raise-dust-free deashing device; the dust collector shell is internally provided with a second-level airflow forced landing device, and the right end of the dust collector shell is provided with a third-level airflow forced landing device. The energy-efficient electrostatic dust collector provided by the invention has the advantages that the dust trapping optimal effect is achieved through the optimizing air flow distribution, the electrical charge does not need or the small electrical charge is collected into the dust storing hoppers by virtue of the inhouse gravity of the dust particularly large particle dust, a purpose that the electric energy is saved and the dust is sieved primarily is achieved, the secondary raise dust is controlled, and the ultrafine dust is collected.
Description
Technical field:
The present invention relates to electrostatic precipitator technology field, relate in particular to a kind of energy-efficient electrostatic precipitator.
Background technology:
Electrostatic precipitator was used at home in a large number from the middle of last century, the electrostatic precipitator that last century end goes into operation is still taken on important environmental protection mission, but the electrostatic precipitator technology that existing most equipment adopts can not meet new discharge standard, need the constantly new technology of research and development, to meet new discharge standard, make it not only to reduce the discharge of pollutant but also save the energy.
Summary of the invention:
The object of the present invention is to provide a kind of energy-efficient electrostatic precipitator, to solve the problems of the technologies described above.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of energy-efficient electrostatic precipitator, it is characterized in that: comprise that inside is arranged with the shell of dust remover of a plurality of electric fields, the front end of each electric field is provided with pre-charged dust device, described dedusting housing left end connects air horn, described dedusting housing right-hand member connects the horn mouth of giving vent to anger, described dedusting housing lower end arranges a plurality of storage ash buckets, in described air horn, be provided with one-level air-flow forced landing device, in the described horn mouth of giving vent to anger, be provided with without airborne dust deashing device, described shell of dust remover middle part is provided with secondary air flow forced landing device, described shell of dust remover right-hand member is provided with three grades of air-flow forced landing devices.
Described one-level air-flow forced landing device comprises deflection plate bracket, on described deflection plate bracket, deflection plate is installed, and described secondary air flow forced landing device, three grades of air-flow forced landing devices are identical with one-level air-flow forced landing device structure.
Described deflection plate bracket is the self-locking structure of movable dismounting, adjustment.
Described without airborne dust deashing device comprise drive sprocket and with the transmission supporting plate chain of drive sprocket engagement, on described transmission supporting plate chain, be fixed with ladder interval dust-catching board and dust cleaning brush, described ladder interval dust-catching board is fixed on transmission supporting plate chain by dust-catching board guide and limit.
The invention has the beneficial effects as follows:
A kind of energy-efficient electrostatic precipitator provided by the invention, by optimization airflow, distribute, reach the optimum efficiency of dust catching, use the gravity of dust self, especially big dust particle, make it not need charged or very little charged just can collecting in storage ash bucket, reach the effect of saving electric energy and the elementary screening of dust; Can suppress reentrainment of dust and trapping ultrafine dust.
Accompanying drawing explanation:
Fig. 1 is the airflow uniform distribution dust size regularity of distribution figure of existing electrostatic precipitator;
Fig. 2 is air-flow forced landing dust size regularity of distribution figure of the present invention;
Fig. 3 is structural representation of the present invention;
Fig. 4 is the structural representation of air-flow forced landing device;
Fig. 5 is the structural representation without airborne dust deashing device.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the present invention.
As in Figure 3-5, a kind of energy-efficient electrostatic precipitator, comprise that inside is arranged with the shell of dust remover 1 of a plurality of electric fields, the front end of each electric field is provided with pre-charged dust device 5, dedusting housing 1 left end connects air horn 8, dedusting housing 1 right-hand member connects the horn mouth 2 of giving vent to anger, dedusting housing 1 lower end arranges a plurality of storage ash buckets 9, in air horn 8, be provided with one-level air-flow forced landing device 7, give vent to anger in horn mouth 2 and be provided with without airborne dust deashing device 3, shell of dust remover 1 middle part is provided with secondary air flow forced landing device 6, shell of dust remover 1 right-hand member is provided with three grades of air-flow forced landing devices 4.
Air-flow forced landing technology
Generally tissue horizontal, dry electrostatic cleaner charge air flow distributes, conventionally according to air-flow, distribute more evenly better, and in fact due to the difference of dust size charged voltage grade, secondary fly-up phenomenon there is the inhomogeneous of gentle flow point cloth own, in electric cleaner, the actual distribution of dust concentration is as shown in Figure 1.
The application changes air-flow distribution situation by test, inlet end is little with top flow velocity, the large distribution of bottom flow velocity, and outlet side is large with top flow velocity, the little distribution of bottom flow velocity, like this by making in an orderly manner the homogenize of air-flow skewness, as shown in Figure 2, thus reach the optimum efficiency of dust catching.
Pre-charged dust technology
Pre-charged dust technology is mainly to effectively utilize electric cleaner inner space, between air horn and an electric field, arrange discharge electrode between every adjacent two electric fields, make exhaust gas dust obtain fully charged and arrange and enter in order electric fields at different levels, be equal to and extended electric field length, improve dust-collecting efficiency.
1, auxiliary high resistivity dust is charged
2, dust sequence enters electric fields at different levels
3, dust is charged in advance, increases specific collection area
4, dust size screening etc.
Without airborne dust ash-clearing technology
Without airborne dust deashing device, by charge electric pole, ladder interval dust-catching board, drive system, dust cleaning brush device, charge electric pole deashing device etc., partly formed.Be configured in the horn mouth interior location of giving vent to anger.The location brush dust manner of cleaning up deashing that this matched with devices is used, fundamentally suppresses reentrainment of dust and flies upward, and dust collection effect is remarkable.
Main feature:
1, adjust the flow velocity of tail wind
2, trap ultra-fine high resistivity dust
3, the reentrainment of dust of containment dust
4, increase electric field unit group
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and description, describe is only preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. an energy-efficient electrostatic precipitator, it is characterized in that: comprise that inside is arranged with the shell of dust remover of a plurality of electric fields, the front end of each electric field is provided with pre-charged dust device, described dedusting housing left end connects air horn, described dedusting housing right-hand member connects the horn mouth of giving vent to anger, described dedusting housing lower end arranges a plurality of storage ash buckets, in described air horn, be provided with one-level air-flow forced landing device, in the described horn mouth of giving vent to anger, be provided with without airborne dust deashing device, described shell of dust remover middle part is provided with secondary air flow forced landing device, described shell of dust remover right-hand member is provided with three grades of air-flow forced landing devices.
2. energy-efficient electrostatic precipitator according to claim 1, it is characterized in that: described one-level air-flow forced landing device comprises deflection plate bracket, on described deflection plate bracket, deflection plate is installed, described secondary air flow forced landing device, three grades of air-flow forced landing devices are identical with one-level air-flow forced landing device structure.
3. energy-efficient electrostatic precipitator according to claim 2, is characterized in that: described deflection plate bracket is the self-locking structure of movable dismounting, adjustment.
4. energy-efficient electrostatic precipitator according to claim 1, it is characterized in that: described without airborne dust deashing device comprise drive sprocket and with the transmission supporting plate chain of drive sprocket engagement, on described transmission supporting plate chain, be fixed with ladder interval dust-catching board and dust cleaning brush, described ladder interval dust-catching board is fixed on transmission supporting plate chain by dust-catching board guide and limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573117.4A CN103657855A (en) | 2013-11-13 | 2013-11-13 | Energy-efficient electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573117.4A CN103657855A (en) | 2013-11-13 | 2013-11-13 | Energy-efficient electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
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| CN103657855A true CN103657855A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310573117.4A Pending CN103657855A (en) | 2013-11-13 | 2013-11-13 | Energy-efficient electrostatic dust collector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909013A (en) * | 2014-04-01 | 2014-07-09 | 安徽博隆机械制造有限公司 | Kiln tail electric dust collection method |
| CN104607317A (en) * | 2015-02-05 | 2015-05-13 | 青岛达能环保设备股份有限公司 | Efficient baffle plate coagulation wet type electrostatic precipitator system |
| CN105148670A (en) * | 2015-09-17 | 2015-12-16 | 合肥中亚环保科技有限公司 | Bag-wet combined electrical dust remover |
| CN106540805A (en) * | 2016-12-29 | 2017-03-29 | 天津钢铁集团有限公司 | A kind of electric dust removing system improved structure |
| CN108787169A (en) * | 2018-07-25 | 2018-11-13 | 安徽卓煌机械设备有限公司 | A kind of sieve-board type finished ground cement electric dust collecting means |
-
2013
- 2013-11-13 CN CN201310573117.4A patent/CN103657855A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909013A (en) * | 2014-04-01 | 2014-07-09 | 安徽博隆机械制造有限公司 | Kiln tail electric dust collection method |
| CN104607317A (en) * | 2015-02-05 | 2015-05-13 | 青岛达能环保设备股份有限公司 | Efficient baffle plate coagulation wet type electrostatic precipitator system |
| CN105148670A (en) * | 2015-09-17 | 2015-12-16 | 合肥中亚环保科技有限公司 | Bag-wet combined electrical dust remover |
| CN106540805A (en) * | 2016-12-29 | 2017-03-29 | 天津钢铁集团有限公司 | A kind of electric dust removing system improved structure |
| CN108787169A (en) * | 2018-07-25 | 2018-11-13 | 安徽卓煌机械设备有限公司 | A kind of sieve-board type finished ground cement electric dust collecting means |
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Application publication date: 20140326 |