CN201783401U - Low-specific-resistance vertical duct collector - Google Patents
Low-specific-resistance vertical duct collector Download PDFInfo
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- CN201783401U CN201783401U CN2010202458149U CN201020245814U CN201783401U CN 201783401 U CN201783401 U CN 201783401U CN 2010202458149 U CN2010202458149 U CN 2010202458149U CN 201020245814 U CN201020245814 U CN 201020245814U CN 201783401 U CN201783401 U CN 201783401U
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- vibration device
- collecting plate
- dust
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Abstract
The utility model relates to a low-specific-resistance vertical duct collector, which comprises a casing, duct collection boards uniformly distributed in the casing, an anode vibration device and a cathode vibration device. The anode vibration device and the cathode vibration device are arranged on the casing. A dust hopper is arranged at the bottom of the casing, the anode vibration device is arranged on the lower portion of the casing, the cathode vibration device is arranged at the top of the casing, star-shaped barb corona lines are arranged on the duct collection boards, clear air passages are arranged between the edges of the duct collection boards and the casing inside the casing, the clear air passages are connected with an air outlet. The low-specific-resistance vertical duct collector can achieve the purpose of uniformizing corona current in a discharge field, and increases purification efficiency of the electric dust collector, further, the dust collection boards are arranged in hexagonal forms in the circular casing, parts outside a charged area can be used as the air outlet passages for pried air, equipment steel consumption is saved, and equipment investment cost is reduced. The low-specific-resistance vertical duct collector is fine in collection effect, compact in structure and small in occupied area, and can save investment.
Description
Technical field
The utility model relates to the particle cleaner, specifically a kind of vertical dust removing device that is applicable to that low resistivity dust purifies, reclaims.
Background technology
Electric cleaner is a kind of high-effective dust-removing equipment, and stable, occupies most shares in treating flour dust.But the purification efficiency of electric cleaner is very big with the charging performance relation of smoke treatment, and the ratio resistance of dust is below or above 10
4Ω cm～10
11This scope of Ω cm, electric cleaner efficient will reduce greatly, even does not reach the requirement of environmental protection standard.The charging performance of dust has influenced the use occasion of electric cleaner.Existing wide than resistance electrostatic precipitator collecting plate employing square chest type layout, during the corona discharge electrode discharge, collecting plate wall and angle electric-field intensity vary in size, and cause whole electric field inhomogeneous, are unfavorable for the sedimentation of dust, thereby have influenced the purification efficiency of deduster.
Summary of the invention
The purpose of this utility model is the problem that is difficult to capture at low resistivity dust in the common electrical deduster, and a kind of vertical electric cleaner that purifies low resistivity dust that is specifically designed to is provided.
The technical solution of the utility model is as follows:
Deduster is by housing, equally distributed collecting plate, anode rapping apparatus and cathode rapping device on housing constitute in housing; In lower housing portion is ash bucket, the anode rapping apparatus is in lower part of frame, the cathode rapping device is at the top of housing, * shape barbed nail corona electrode is arranged on the collecting plate, corona discharge electrode adopts " * " shape barbed nail corona electrode, the collecting plate surface scribbles than resistance suitable coating, and corona discharge electrode is lifted on the center line of the hexagon collecting plate of being made up of collecting plate, an angle of each most advanced and sophisticated corresponding hexagon collecting plate of " * " shape barbed nail corona electrode.Be formed with the pure qi (oxygen) passage between control of dust edges of boards collecting plate limit and housing in housing, the pure qi (oxygen) passage connects air outlet.
Collecting plate is a hexagon.Corona discharge electrode is installed in the center of hexagon collecting plate, and makes an angle of the most advanced and sophisticated corresponding hexagon collecting plate of each prickle.
Corona discharge electrode of the present utility model adopts " * " shape barbed nail corona electrode, and its discharge inception voltage is low, and corona current is big.Corona discharge electrode will be installed in the center of hexagon collecting plate, and an angle of the most advanced and sophisticated corresponding hexagon collecting plate of each prickle is to guarantee the uniformity of charging area internal electric field.Circular shell arrange remaining after the hexagon dust collecting electrode six along shell channel as the pure qi (oxygen) passage, can make full use of space in the housing like this, do not need to set up in addition outlet pipe, reduce rolled steel dosage, save equipment investment.
Low resistivity vertical dust removing device of the present utility model has two effects, three characteristics: 1, improved the arresting efficiency of electric cleaner to low resistivity dust.2, reduce the volume of electric cleaner, reduced the consumption of steel, and then reduced the equipment investment cost of electric cleaner.The characteristics of this low resistivity vertical dust removing device are: 1, discharge electrode adopts " * " shape barbed nail corona electrode, and discharge voltage is low.2, the collecting plate surface scribbles the coating more moderate than resistance, is beneficial to the low resistivity dust sedimentation.3, utilize space between pole plate and housing as the pure qi (oxygen) passage, saved rolled steel dosage.
The beneficial effects of the utility model are:
1, low resistivity dust there is good clean-up effect, has widened the range of application of electric cleaner.
2, compact conformation, floor space is little, saves cost of investment.
The utility model is on the basis of conventional electric cleaner, develops at the characteristic of low resistivity dust, not only low resistivity dust is had very high arresting efficiency, and the self structure compactness, can reduce rolled steel dosage, saves equipment investment cost.
Description of drawings
Fig. 1 is a low resistivity vertical dust removing device structural representation of the present utility model.
Fig. 2 is the A-A profile among Fig. 1.
Fig. 3 is a collecting plate structural representation of the present utility model.
Among the figure, 1-air inlet, 2-anode rapping apparatus, 3-porcelain insulator, 4-cathode rapping device, 5-air outlet, 6-ash bucket, 7-pure qi (oxygen) passage, 8-collecting plate, 9-* shape barbed nail corona electrode, 10-housing.
The specific embodiment
As shown in Figure 1, being constructed as follows of low resistivity vertical dust removing device of the present utility model:
Deduster is by housing 10, equally distributed collecting plate 8, anode rapping apparatus 2 and cathode rapping device 4 on housing constitute in housing; In lower housing portion is ash bucket 6, anode rapping apparatus 2 is in lower part of frame, cathode rapping device 4 is at the top of housing, collecting plate 8 is hexagon (can make hexagon by the installation corrugated sheet and then in the mode of welding), corona discharge electrode adopts " * " shape barbed nail corona electrode, the collecting plate surface scribbles than resistance suitable coating, and corona discharge electrode is lifted on an angle of each most advanced and sophisticated corresponding hexagon collecting plate of (* shape barbed nail corona electrode 9 is installed in the center of hexagon collecting plate) " * " shape barbed nail corona electrode on the center line of the hexagon collecting plate of being made up of collecting plate.In housing, form pure qi (oxygen) passage 7 (arrange circular shell in remaining after the hexagon dust collecting electrode six along shell channel) between control of dust edges of boards and housing, pure qi (oxygen) passage connection air outlet 5.
Operation principle:
Dust-contained airflow is entering cyclone dust collectors under the suction function that blower fan provides after gas skirt is collected, remove crude particle dust earlier, air inlet from vertical electric duster ash bucket enters the deduster casing then, be evenly distributed to each filtration channel again, dust is attracted on the collecting plate and separates from air-flow after charged sedimentation.Cleaned air up flows, and just from purification channel toward current downflow, compiles the back at bottom half at last and drains from outlet behind the arrival dust remover roof.Dust just carries out the side arm sinker deashing after collecting plate reaches certain thickness, it is temporary to make it fall into ash bucket, again packing outward transport regularly.The negative electrode top rapping carries out continuously, prevents that dust from depositing at discharge electrode, influences discharge effect.
Claims (2)
1. low resistivity vertical dust removing device, it is characterized in that corona discharge electrode adopts " * " shape barbed nail corona electrode, the collecting plate surface scribbles than resistance suitable coating, corona discharge electrode is lifted on the center line of the hexagon collecting plate of being made up of collecting plate, an angle of each most advanced and sophisticated corresponding hexagon collecting plate of " * " shape barbed nail corona electrode.
2. low resistivity vertical dust removing device according to claim 1 is characterized in that the pure qi (oxygen) passage is six remaining passages behind the circular shell layout hexagon collecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202458149U CN201783401U (en) | 2010-07-02 | 2010-07-02 | Low-specific-resistance vertical duct collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202458149U CN201783401U (en) | 2010-07-02 | 2010-07-02 | Low-specific-resistance vertical duct collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783401U true CN201783401U (en) | 2011-04-06 |
Family
ID=43815383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202458149U Expired - Fee Related CN201783401U (en) | 2010-07-02 | 2010-07-02 | Low-specific-resistance vertical duct collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990544A (en) * | 2014-05-07 | 2014-08-20 | 杭州玺清环保科技有限公司 | Electric field dust collector |
| CN105363555A (en) * | 2014-08-28 | 2016-03-02 | 住友金属矿山工程株式会社 | Wet electric dust collector, discharge line used by the same and power supply control device and method for the same |
-
2010
- 2010-07-02 CN CN2010202458149U patent/CN201783401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990544A (en) * | 2014-05-07 | 2014-08-20 | 杭州玺清环保科技有限公司 | Electric field dust collector |
| CN105363555A (en) * | 2014-08-28 | 2016-03-02 | 住友金属矿山工程株式会社 | Wet electric dust collector, discharge line used by the same and power supply control device and method for the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low-specific-resistance vertical duct collector Effective date of registration: 20130624 Granted publication date: 20110406 Pledgee: China Merchants Bank, Limited by Share Ltd, Kunming hi tech sub branch Pledgor: Yunnan Tian LAN Environmental Protection Technology Development Co., Ltd.|Yang Binggong Registration number: 2013990000396 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |