CN106140477A - A kind of Novel electrical dust collector - Google Patents
A kind of Novel electrical dust collector Download PDFInfo
- Publication number
- CN106140477A CN106140477A CN201510160264.8A CN201510160264A CN106140477A CN 106140477 A CN106140477 A CN 106140477A CN 201510160264 A CN201510160264 A CN 201510160264A CN 106140477 A CN106140477 A CN 106140477A
- Authority
- CN
- China
- Prior art keywords
- discharge electrode
- wet method
- electric cleaner
- orifice plate
- smoke box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
The present invention relates to a kind of tubular type vertical dress wet method deashing electric cleaner, it is characterised in that cleaner unit body exterior main structure body is made up of air inlet smoke box, dust collector pole pipe group, smoke box of giving vent to anger；Its insulator heating system is made up of electric heater, temperature sensor and the controller that is automatically adjusted heater power according to temperature sensor measurement signal and design temperature signal difference；Its discharge electrode is by the columnar skeleton being vertically arranged and is attached to the discharge plume outside it and constitutes, and discharge electrode skeleton top is hollow tubular, and bottom is solid cylinder, and bottom is pointed end cone；Its distribution device is by horizontal orifice plate and is vertically arranged between on horizontal orifice plate the mozzle mated with orifice plate aperture and constitutes.With existing wet electrical dust precipitator ratio, its cost is low by about 40%, and exhanst gas outlet dustiness is less than 0.6mg/Nm3, equipment is reliable.
Description
Technical field
The invention belongs to electric precipitation field, particularly to a kind of tubular type vertical dress wet method deashing electric cleaner.
Background technology
In electric precipitation field, traditional form is plate-type dedusting dry method vibration dust-cleaning, it occupies more than the ninety percent of electric cleaner market, have an advantage in that there is no flying dust secondary pollution problem, cleaner unit requirement for anticorrosion is low and High-Voltage Insulation is easily achieved, its shortcoming is that vibration dust-cleaning produces reentrainment of dust, purifies the degree of depth and is difficult to promote.
Along with people are to atmospheric pollution, particularly haze attention degree improves, and tubular type wet method deashing electric cleaner occurs, it greatly improves the purification degree of depth, but its shortcoming is: one, consumption of materials is big, and cost is high；Two, insulator dust stratification is prone to the paradoxical discharge that condenses；Three, discharge electrode lower hanger is easily and deashing current connect paradoxical discharge, and existing air inlet smoke box distribution device guide performance is poor, it is easy to produces side force and makes discharge electrode unstability.
Summary of the invention
It is an object of the invention to provide a kind of new solution and solve the shortcoming that above-mentioned tubular type wet method deashing electric cleaner exists.
A kind of novel pipe of the present invention vertical dress wet method deashing electric cleaner, it is characterised in that described electric cleaner body exterior main structure body is made up of air inlet smoke box, dust collector pole pipe group and smoke box of giving vent to anger, and does not has housing outside dust collector pole pipe group.
A kind of novel pipe of the present invention vertical dress wet method deashing electric cleaner, its feature is that again described electric cleaner insulator heating system is made up of electric heater, temperature sensor and the controller that is automatically adjusted heater power according to temperature sensor signal and design temperature signal difference.
A kind of novel pipe of the present invention vertical dress wet method deashing electric cleaner, is further characterized in that described electric cleaner discharge electrode by the columnar skeleton being vertically arranged and is attached to the discharge plume outside it and constitutes.
According to the present invention discharge electrode columnar skeleton, it is characterised in that discharge electrode columnar skeleton top is hollow tubular, and bottom is solid cylinder, and bottom is pointed end cone.
A kind of novel pipe of the present invention vertical dress wet method deashing electric cleaner, its feature is also in described electric cleaner air inlet smoke box that distribution device by horizontally disposed orifice plate and is vertically arranged between on orifice plate the mozzle matched with orifice plate aperture and constitutes.
The present invention is described below in conjunction with the accompanying drawings, and it is a preferred embodiment of the present invention, is not intended to the present invention, and the scope of the present invention is defined by the claims.
Accompanying drawing explanation
Fig. 1 is a kind of novel pipe vertical dress wet method deashing electric cleaner body exterior structural representation of the present invention: (1) air inlet smoke box, (2) gather dust collector group, (3) give vent to anger smoke box, (4) gas approach, (5) exhanst gas outlet, (6) supporting leg, dress wet method deashing electric cleaner vertical with existing tubular type is dramatically different is that it does not sets housing outside collector group of gathering dust.
Fig. 2 is a kind of novel pipe vertical dress wet method deashing electric cleaner suspension insulator heating system schematic diagram of the present invention: (7) give vent to anger the top blind flange of smoke box (3); (8) dustproof protecting cover; (9) suspension insulator; (10) electric heater outside dustproof protecting cover; (11) temperature sensor, (12) record signal and design temperature signal difference according to temperature sensor (10) and are automatically adjusted the controller (12) of electric heater (10) heating power.Suspension insulator heating system can be suspension insulator and superficial dust temperature adjusting in dust stratification interval higher than resistance, and the reliable suspension insulator dust stratification condensation that solves causes paradoxical discharge problem.On existing electric cleaner, electric heater does not has automatic temp controller.
Fig. 3 is a kind of novel pipe vertical dress wet method deashing electric cleaner discharge electrode deep cutting schematic diagram of the present invention: its columnar skeleton meets integral rigidity requirement, (13) discharge electrode fixes bolt, (14) discharge electrode skeleton tubular portion, for keeping rigidity to save material simultaneously, (15) discharge electrode skeleton solid section, play weight effect, (16) discharge electrode skeleton conical flow guiding body, avoid rough air, (17) discharge plume outside discharge electrode skeleton it is attached to, in order to obtain the required deep camber of electric discharge.Existing tubular type vertical dress wet method deashing electric cleaner discharge electrode is that flexible discharge plume divides into weight or screw rod divides into suspension, flexible discharge electrode wire type stability is not enough, and screw rod suspension-type horizontal thread makes deashing difficulty and lower hanger be prone to ash flushing water stream and connects paradoxical discharge.
Fig. 4 is that a kind of novel pipe of the present invention founds distribution device deep cutting schematic diagram in dress wet method deashing electric cleaner air inlet smoke box；(18) horizontally disposed orifice plate, for uniform air-flow, (19) erect the mozzle arranged, mozzle is corresponding with dust collector pole pipe and axle center is identical, and its caliber mates with orifice plate aperture, is used for adjusting airflow direction.It has been obviously improved guide performance compared with existing distribution device.
Fig. 5 is the vertical dress wet method deashing electric cleaner embodiment schematic diagram of a kind of novel pipe according to the present invention: (1) air inlet smoke box, (2) gather dust collector group, (3) give vent to anger smoke box, (4) gas approach, (5) exhanst gas outlet, (6) supporting leg, (9) suspension insulator, (18) horizontally disposed orifice plate, for uniform air-flow, (19) mozzle arranged is erect, mozzle is corresponding with dust collector pole pipe and axle center is identical, its caliber mates with orifice plate aperture, for adjusting airflow direction, (20) high-tension electricity lead-in insulator, its heating system is identical with suspension insulator, (21) discharge electrode upper hanger, (22) discharge electrode, (23) deashing water injection system, (24) ash-sluicing water pipe, (25) high voltage supply system, (26) high voltage isolator.
Detailed description of the invention
Embodiment 1, embodiment of the present invention is as shown in Figure 5
During electric precipitation work, high voltage negative is drawn by high voltage supply system (25), introduce through high voltage isolator (26) and high pressure lead-in insulator (20) and connect discharge electrode upper hanger (21), make discharge electrode (22) band negative high voltage electricity, dust collector pole pipe group (2) ground connection, forms electric field between discharge electrode and dust collector pole pipe group inwall；Ash-laden gas is entered air inlet smoke box (1) by gas approach (4), adjust through (18) current-sharing of distribution device orifice plate and mozzle (19) and flow to, by dust collector pole pipe group (2) and discharge electrode (22) gap, dust is charged and assembled to the collector group inwall that gathers dust by electric field driven under electric field action, and the flue gas being cleaned is discharged through smoke box of giving vent to anger (3) and gas outlet (5)；The dust being gathered in dust collector pole pipe group inwall and discharge electrode surface is swept away by the periodicity water spray coming from deashing water injection system (23), discharges through ash-sluicing water pipe (24).
Insulator surface and upper dust stratification temperature thereof are maintained at dust stratification layer interval bigger than resistance by insulator heating system, thus reliably avoid the paradoxical discharge that dust stratification layer condensation causes.
Rigidity and its underpart solid section weight effect that discharge electrode skeleton is intrinsic ensure that discharge electrode is stable relative to position with dust collector pole pipe group inwall, effectively promote working voltage, discharge plume surface deep camber keeps its discharge performance superior, and meanwhile discharge electrode deashing is easy.
Distribution device mozzle and discharge electrode guide functions make steady air current and the laminar flow that levels off to, and efficiency of dust collection is obviously improved.
Not setting housing outside electric cleaner body exterior structure dust collector pole pipe group makes material consumption reduce, and reduces the corrosion losses on two surfaces simultaneously.
As a example by the ××× garbage power plant smoke purification applications of Guangdong, its equipment manufacturing cost reduces about 40% than existing wet method deashing electric cleaner, for flue gas flow about 12 × 104Nm3/ h unit, its cost saved is millions of；Through measuring exhanst gas outlet dustiness less than 0.6mg/Nm3, the purification degree of depth is much better than existing electric cleaner and is even better than bag-type dust, creates a new record；Electric cleaner cigarette resistance simultaneously reduces about 2/3rds less than 200Pa, comprehensive energy consumption than bag-type dust；Equipment operational reliability also reaches a new height.
Claims (5)
1. a novel pipe vertical dress wet method deashing electric cleaner, it is characterised in that described electricity
Cleaner unit body exterior main structure body is made up of air inlet smoke box, dust collector pole pipe group and smoke box of giving vent to anger,
Housing is not had outside dust collector pole pipe group.
2. a novel pipe vertical dress wet method deashing electric cleaner, its feature is again described
Electric cleaner insulator heating system is believed by electric heater, temperature sensor and according to temperature sensor
Number with design temperature signal difference be automatically adjusted heater power controller constitute.
3. a novel pipe vertical dress wet method deashing electric cleaner, is further characterized in that described electricity
Cleaner unit discharge electrode is by the columnar skeleton being vertically arranged and is attached to the discharge plume outside it and constitutes.
Discharge electrode the most according to claim 3, it is characterised in that discharge electrode columnar skeleton top is
Hollow tubular, bottom is solid cylinder, and bottom is pointed end cone.
5. a novel pipe vertical dress wet method deashing electric cleaner, its feature is also described electricity
In cleaner unit air inlet smoke box, distribution device by horizontally disposed orifice plate and is vertically arranged between on orifice plate and hole
The mozzle that panel aperture matches is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160264.8A CN106140477A (en) | 2015-03-29 | 2015-03-29 | A kind of Novel electrical dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160264.8A CN106140477A (en) | 2015-03-29 | 2015-03-29 | A kind of Novel electrical dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140477A true CN106140477A (en) | 2016-11-23 |
Family
ID=57337831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510160264.8A Pending CN106140477A (en) | 2015-03-29 | 2015-03-29 | A kind of Novel electrical dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626455A (en) * | 2017-10-30 | 2018-01-26 | 佛山市南海九洲普惠风机有限公司 | A kind of electric field structure of high insulativity |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254155A (en) * | 1992-04-27 | 1993-10-19 | Mensi Fred E | Wet electrostatic ionizing element and cooperating honeycomb passage ways |
| CN200963606Y (en) * | 2006-10-13 | 2007-10-24 | 金川集团有限公司 | Electric demister |
| CN102728472A (en) * | 2012-06-19 | 2012-10-17 | 浙江九达环保设备有限公司 | Control method of high-voltage electrostatic dedusting energy-saving device |
| CN102935407A (en) * | 2012-11-13 | 2013-02-20 | 东南大学 | Tubular corona-free high-temperature electrostatic dust collector |
| CN203437208U (en) * | 2013-08-23 | 2014-02-19 | 西安西热锅炉环保工程有限公司 | Wet-type electrostatic dust and mist remover |
| CN203525871U (en) * | 2013-11-05 | 2014-04-09 | 金华华东环保设备有限公司 | Airflow distribution uniformizing device for electrostatic precipitator |
| CN103878066A (en) * | 2014-04-17 | 2014-06-25 | 中钢集团天澄环保科技股份有限公司 | Dust collection polar plate of wet-type electric dust collector |
| CN203916898U (en) * | 2014-05-22 | 2014-11-05 | 郑州荣奇热电能源有限公司 | A kind of electric cleaner |
| CN203990915U (en) * | 2014-07-18 | 2014-12-10 | 西安格瑞电力科技有限公司 | A kind of energy-saving Wet type electric dust-removing device |
-
2015
- 2015-03-29 CN CN201510160264.8A patent/CN106140477A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254155A (en) * | 1992-04-27 | 1993-10-19 | Mensi Fred E | Wet electrostatic ionizing element and cooperating honeycomb passage ways |
| CN200963606Y (en) * | 2006-10-13 | 2007-10-24 | 金川集团有限公司 | Electric demister |
| CN102728472A (en) * | 2012-06-19 | 2012-10-17 | 浙江九达环保设备有限公司 | Control method of high-voltage electrostatic dedusting energy-saving device |
| CN102935407A (en) * | 2012-11-13 | 2013-02-20 | 东南大学 | Tubular corona-free high-temperature electrostatic dust collector |
| CN203437208U (en) * | 2013-08-23 | 2014-02-19 | 西安西热锅炉环保工程有限公司 | Wet-type electrostatic dust and mist remover |
| CN203525871U (en) * | 2013-11-05 | 2014-04-09 | 金华华东环保设备有限公司 | Airflow distribution uniformizing device for electrostatic precipitator |
| CN103878066A (en) * | 2014-04-17 | 2014-06-25 | 中钢集团天澄环保科技股份有限公司 | Dust collection polar plate of wet-type electric dust collector |
| CN203916898U (en) * | 2014-05-22 | 2014-11-05 | 郑州荣奇热电能源有限公司 | A kind of electric cleaner |
| CN203990915U (en) * | 2014-07-18 | 2014-12-10 | 西安格瑞电力科技有限公司 | A kind of energy-saving Wet type electric dust-removing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626455A (en) * | 2017-10-30 | 2018-01-26 | 佛山市南海九洲普惠风机有限公司 | A kind of electric field structure of high insulativity |
| CN107626455B (en) * | 2017-10-30 | 2024-03-19 | 佛山市南海九洲普惠风机有限公司 | High-insulation electric field structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203955026U (en) | The high-efficiency desulfurization Static Electric Water demister that gathers dust | |
| CN204544443U (en) | A kind of prickle iris type electrode humidifying electrostatic precipitator | |
| CN102626672A (en) | Improved electroconductive glass fiber reinforced plastic electric demister | |
| CN201676751U (en) | Ultra-miniature acoustic wave electrostatic dust remover | |
| CN202570380U (en) | Improved conductive glass reinforced plastic electric demister | |
| CN203750369U (en) | Device for removing fine particles through acoustic agglomeration and spray combined effect | |
| CN206027932U (en) | Wet -type electrostatic dust collector | |
| CN103657855A (en) | Energy-efficient electrostatic dust collector | |
| CN206103604U (en) | Wet -type electrostatic fabric filter of multiple pollutant of synergistic removal | |
| CN106140477A (en) | A kind of Novel electrical dust collector | |
| CN201579127U (en) | Cyclone dust removing device with electrostatic dust aggregation equipment | |
| CN110882847A (en) | Air-blowing type dust removal device | |
| CN211636939U (en) | Air-blowing type dust removal device | |
| CN206688901U (en) | Electrostatic coalescence high-efficiency demisting apparatus | |
| CN206746825U (en) | Cathode wire fixing device and there is its electric cleaner | |
| CN202113939U (en) | Support insulating sleeve with hot-air purging function | |
| CN205341047U (en) | Electrostatic precipitator's labyrinth spoiler | |
| CN205341044U (en) | Wet fog electrostatic precipitator | |
| CN204583478U (en) | A kind of Novel flue gas electric cleaner | |
| CN204953119U (en) | Solar energy traffic isolated column dust collector | |
| CN210115157U (en) | Wet electric dust collector | |
| CN203184116U (en) | Vertical electric dust remover | |
| CN209866336U (en) | Cathode hanging single-column device of wet electrostatic dust collector | |
| CN201783401U (en) | Low-specific-resistance vertical duct collector | |
| CN203253299U (en) | Novel dust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |