CN204034869U - A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet - Google Patents

A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet Download PDF

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Publication number
CN204034869U
CN204034869U CN201420376978.3U CN201420376978U CN204034869U CN 204034869 U CN204034869 U CN 204034869U CN 201420376978 U CN201420376978 U CN 201420376978U CN 204034869 U CN204034869 U CN 204034869U
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China
Prior art keywords
exhaust outlet
electrostatic precipitation
precipitation module
sweeping machine
electrostatic
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CN201420376978.3U
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Chinese (zh)
Inventor
王晓燕
齐志强
崔华胜
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BEIJING ENVIRONMENT SANITATION ENGINEERING RESEARCH INSTITUTE
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BEIJING ENVIRONMENT SANITATION ENGINEERING RESEARCH INSTITUTE
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Priority to CN201420376978.3U priority Critical patent/CN204034869U/en
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Abstract

The utility model discloses a kind of electrostatic precipitator being installed on sweeping machine exhaust outlet, comprise electrostatic precipitation module, connection and pilot conduits, exhaust outlet and Mobile inverse power source four part; Described electrostatic precipitation module is made up of one or more dust arrester, and each dust arrester comprises one group of discharge electrode, one group of collecting plate and fixed support; The air inlet of this electrostatic precipitation module is connected with sweeping machine depositing dust case by connection and pilot conduits; This electrostatic precipitation module has an exhaust outlet.The utility model can solve the technical problem of the exhaust duct exit formation dust pollution that traditional dry-type road sweeper exists.

Description

A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet
Technical field
The utility model relates to a kind of environmental sanitation clearing apparatus.
Background technology
Only absorbing sweeper truck is also called dry-type road sweeper, and its primary structure comprises: blower fan, sucker, blast pipe, exhaust duct, depositing dust case, filter cloth etc., car load cistern free.Can produce dust pollution during this road sweeper operation, main generation position is sucker place and exhaust duct exit.Owing to there is no water tank, during this kind of sweeping machine operation, sucker place does not adopt water mist dust fall, but by controlling air-flow trend and gas pressure distribution in blower fan, sucker, depositing dust case, making most gas form circulated air in car and forming negative pressuren zone at sucker place, thus reaching the effect suppressing airborne dust.And in order to define negative pressuren zone at sucker place, in car, gas all can not form circulated air, portion gas must be had to discharge outside car by exhaust duct, and this kind of road sweeper reduces the dust pollution of discharge section gas generation by installing filter cloth.But because interior space is limited, total filter area of filter cloth cannot be accomplished very large, and in order to ensure to be formed enough strong negative pressure, the gas flow of discharging outside car can not be too small, therefore, this kind of road sweeper cannot use the filter cloth that filtering accuracy is very high, and the effect of filtering fine particle is general.Meanwhile, the lower filter effect that also can make of the assembly precision of filter cloth reduces.Because filter-cloth filtering effect is general, dust particle tiny in a large number can pass filter cloth, is discharged form dust pollution by exhaust duct exit.
Summary of the invention
The purpose of this utility model is to provide a kind of electrostatic precipitator being installed on sweeping machine exhaust outlet, and the exhaust duct exit existed to solve traditional dry-type road sweeper forms the technical problem of dust pollution.
In order to realize foregoing invention object, the technical scheme that the utility model adopts is as follows:
Be installed on an electrostatic precipitator for sweeping machine exhaust outlet, comprise electrostatic precipitation module, connection and pilot conduits, exhaust outlet and Mobile inverse power source four part; Described electrostatic precipitation module is made up of one or more dust arrester, and each dust arrester comprises one group of discharge electrode, one group of collecting plate and fixed support; The air inlet of this electrostatic precipitation module is connected with sweeping machine depositing dust case by connection and pilot conduits; This electrostatic precipitation module has an exhaust outlet.
Described connection and pilot conduits are becoming large reduction air velocity structure close to electrostatic precipitation module place sectional area, and connection and pilot conduits are designed with barrier close to electrostatic precipitation module place, with electrostatic precipitation module air inlet junction, are provided with an inclined-plane guide plate.
Mobile inverse power source comprises vehicle accumulator, Mobile inverse power source, switch and power line.
Advantage of the present utility model is as follows: the principle adopting electrostatic precipitation, and dust arrester is modularized design, and small volume, structure are simple, dust suppression efficiency is high, easy to maintenance, can install on new car, also can be used for old In-Use Motor Vehicles repacking.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Detailed description of the invention
Structure of the present utility model is see Fig. 1.Be installed on an electrostatic precipitator for sweeping machine exhaust outlet, comprise electrostatic precipitation module 4, connect and pilot conduits 3, exhaust outlet 10 and Mobile inverse power source 6 four part; Described electrostatic precipitation module 4 is made up of one or more dust arrester, and each dust arrester comprises one group of discharge electrode, one group of collecting plate and fixed support; The air inlet of this electrostatic precipitation module 4 is connected with the exhaust outlet 2 of sweeping machine depositing dust case 1 by connection and pilot conduits 3; This electrostatic precipitation module 4 has an exhaust outlet 10.Described connection and pilot conduits 3 are becoming large reduction air velocity structure close to electrostatic precipitation module 4 place sectional area, connection and pilot conduits 3 are designed with barrier close to electrostatic precipitation module place, with electrostatic precipitation module 4 air inlet junction, be provided with an inclined-plane guide plate.Mobile inverse power source comprises vehicle accumulator 8, Mobile inverse power source 6, gauge tap 9 and power line 5,7.
The dust laden air that the present invention is discharged by sweeping machine depositing dust case enters electrostatic precipitation module through link and pilot conduits, and after Electrostatic Absorption dedusting, pure air is discharged by exhaust outlet.
Dust arrester quantity determines according to installing space size on the air flow rate that need process and car, and all dust collector structure are all identical, comprise the fixed support of one group of discharge electrode, one group of collecting plate and necessity.Dust arrester is monolithic construction, and after using a period of time, if the dust that dust arrester is collected is too much, each dust arrester all can take out cleaning separately.Also include an integrated power supply in electrostatic precipitation module, for generation of high-pressure electrostatic, this power supply is mature technology.Power supply and all dust arresters are all packaged in a housing.
The present invention utilizes vehicular power-bottle, produces 220V50Hz voltage, for electrostatic precipitation module is powered by inverter.Mobile inverse power source is mature technology, utilizes it to be that electrostatic precipitation module is powered, and can use ripe static dust-removing power, simplify the structure, improve reliability.The switch of Mobile inverse power source is installed in sweeping machine driving cabin, controls its start and stop, facilitate driver to operate by control line.
The position that apparatus of the present invention are arranged on sweeping machine limits by body construction, can not very close to its exhaust outlet.In order to can be connected with sweeping machine exhaust outlet, this apparatus design connection and pilot conduits.Connection and pilot conduits one end are connected with electrostatic precipitation module, seal and use bolt to fix; The other end is connected with road sweeper exhaust outlet, because sweeping machine its depositing dust case when dumping rubbish needs to kick up, road sweeper exhaust outlet position can be moved, therefore Interface design is for using sealing strip press seal but unfixed form, when depositing dust case is kicked up exhaust outlet with to be connected and pilot conduits is separated, when depositing dust case falls exhaust outlet with to be connected and pilot conduits is communicated with and seals.Connection and pilot conduits are designed to, becoming large close to electrostatic precipitation module place sectional area, to reduce air velocity, improve efficiency of dust collection.Connection and pilot conduits are designed with barrier close to electrostatic precipitation module place, prevent bulk foreign matter from surprisingly entering and cause damage.
Apparatus of the present invention are provided with exhaust outlet after electrostatic precipitation module, for air-flow is directed to required exhaust position, avoid damaging sweeping machine miscellaneous equipment.

Claims (3)

1. be installed on an electrostatic precipitator for sweeping machine exhaust outlet, it is characterized in that, comprise electrostatic precipitation module, connection and pilot conduits, exhaust outlet and Mobile inverse power source four part; Described electrostatic precipitation module is made up of one or more dust arrester, and each dust arrester comprises one group of discharge electrode, one group of collecting plate and fixed support; The air inlet of this electrostatic precipitation module is connected with sweeping machine depositing dust case by connection and pilot conduits; This electrostatic precipitation module has an exhaust outlet.
2. a kind of electrostatic precipitator being installed on sweeping machine exhaust outlet according to claim 1, it is characterized in that, described connection and pilot conduits are becoming large reduction air velocity structure close to electrostatic precipitation module place sectional area, connection and pilot conduits are designed with barrier close to electrostatic precipitation module place, with electrostatic precipitation module air inlet junction, be provided with an inclined-plane guide plate.
3. a kind of electrostatic precipitator being installed on sweeping machine exhaust outlet according to claim 1, it is characterized in that, Mobile inverse power source comprises vehicle accumulator, Mobile inverse power source, switch and power line.
CN201420376978.3U 2014-07-09 2014-07-09 A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet Active CN204034869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420376978.3U CN204034869U (en) 2014-07-09 2014-07-09 A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420376978.3U CN204034869U (en) 2014-07-09 2014-07-09 A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet

Publications (1)

Publication Number Publication Date
CN204034869U true CN204034869U (en) 2014-12-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420376978.3U Active CN204034869U (en) 2014-07-09 2014-07-09 A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106475224A (en) * 2016-12-29 2017-03-08 中国环境科学研究院 A kind of vehicle-mounted electrostatic precipitator control system of dust controlling and application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106475224A (en) * 2016-12-29 2017-03-08 中国环境科学研究院 A kind of vehicle-mounted electrostatic precipitator control system of dust controlling and application
CN106475224B (en) * 2016-12-29 2018-07-03 中国环境科学研究院 A kind of vehicle-mounted electrostatic precipitator control system of dust controlling and application

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