CN205550569U - Wet electrostatic precipitator water film forms device - Google Patents
Wet electrostatic precipitator water film forms device Download PDFInfo
- Publication number
- CN205550569U CN205550569U CN201620056828.3U CN201620056828U CN205550569U CN 205550569 U CN205550569 U CN 205550569U CN 201620056828 U CN201620056828 U CN 201620056828U CN 205550569 U CN205550569 U CN 205550569U
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- China
- Prior art keywords
- water
- dust collecting
- formation device
- collecting electrode
- membrane formation
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Abstract
The utility model discloses a wet electrostatic precipitator water film forms device, the water film forms the device setting on an album dirt utmost point upper portion, the water film forms the guiding gutter that the device includes the portion of intaking and the subordinate side evenly distributed of intaking, the guiding gutter becomes 45~60 jiaos with vertical direction. The utility model provides a pair of wet electrostatic precipitator water film forms device, through at stable, the continuous and even water film of the extremely surperficial formation of album dirt, fundamentally thoroughly prevents the dust contamination collection dirt utmost point, has reduced and has washd the extremely required maintenance cost of collection dirt, just the utility model discloses an album dirt utmost point lower part set up the drainage separator tube, with breakwater and the drainage catheter of connection on the breakwater that the drainage separator tube is connected, the circulating water that can effectively prevent to form the water film drips and arouse spark discharge on the support of discharge electrode lower part, improves wet electrostatic precipitator's dust collection efficiency and running efficiency on the whole.
Description
Technical field
The utility model relates to a kind of wet cottrell water membrane formation device, belongs to mechanical field.
Background technology
Comparatively small (tapering) electric discharge of curvature placed between higher curvature (plane) dust collecting electrode by electric cleaner
Pole, then applies high voltage in discharge electrode, forms unbalanced electric field between discharge electrode and dust collecting electrode.Intensive electric field line, profit
Corona (corona) electric discharge that the discharge electrode end points (spray point) strengthened by electric-field intensity occurs, makes the particle state material of inflow
(dust, mist) is charged, and in continuous print electric field, charged particle relies on electrostatic force to move absorption the device removed to dust collecting electrode.
Diameter 0.1～1 μm sized particles is in the case of with common mechanical formula deduster, and its dust collection method is to be arranged by inertia force
, dedusting purpose it is unable to reach because particle is the least, in the case of scrubbing tower dedusting, its dust collection method mainly uses extension,
Because particle cannot meet the most greatly dedusting purpose, use common cleaner can not realize high efficiency dedusting in a word.But
Electrostatic force acts on relatively large for the particle of diameter 0.1～1 μm size, the suitableeest for processing the minuteness particle of below 1 μm
Close.The wavelength of visible rays is 0.38～0.78 μm, so the particle once 0.1～1 μm size is discharged air, visible light
There is white cigarette phenomenon in the excessively scattering of line, becomes a big reason of people's complaint.The device utilizing this electrostatic force dedusting is exactly quiet
Electric cleaner, electrostatic precipitator is divided into dry type and wet type two kinds, dry type static dust according to the mode difference removing dust collecting electrode dust
Device is to arrange the dust that rapping apparatus will be attached in dust collecting electrode to remove, and wet cottrell is entered by intermittency mode
Row cleans, and traditional mode has: intermittent injection and fine liquid (vaporific) spray continuously.Huge for maintaining cleaning efficiency to need
Big water flow, and be difficult to clean electrode, need periodically to carry out stop cleaning. comprehensively；Continuous with fine liquid (vaporific)
Sprinkling is all evaporated to almost all of moisture during electrode front end in the case of being carried out, and electrode interior depths has no idea to obtain
Effectively clean, if hypervolia also can reduce efficiency because of spark discharge when spraying.
The dust that dust collecting electrode is collected is mainly non-conductor, will form dielectric film, impeded discharges if cleaning not in time in dust collecting electrode
Discharge smoothly in pole, by minor insulation breakoff phenomenon induce spark discharge, this be reduce electric cleaner operating efficiency main because of
Element.The dust catching efficiency improving electric cleaner the most in the long run essentially consists in the cleaning keeping dust collecting electrode.
Utility model content
For the deficiencies in the prior art, main purpose of the present utility model is to provide a kind of wet cottrell moisture film to form dress
Put.
For realizing aforementioned utility model purpose, the technical solution adopted in the utility model includes:
A kind of wet cottrell water membrane formation device, described water membrane formation device is arranged on dust collecting electrode top, described moisture film shape
Becoming device include water entering section and be positioned at the Drainage Division below water entering section, described water membrane formation device includes below water entering section and water entering section
Equally distributed guiding gutter, described guiding gutter is in vertical direction with 45～60 ° of angles, so that moisture film entirety can be formed with inclination
The swirling flow at angle, moisture film area is wider compared with the situation not having inclination angle, the moisture film therefore formed by multiple inclination guiding gutters
Whole dust collecting electrode inwall can be covered with.
Among some embodiments, described dust collecting electrode top is provided with tank, continues to flow into tank, water for forming the water of moisture film
The water overflowed in groove enters inside dust collecting electrode by the hole on dust collecting electrode top, forms rotary water film by water membrane formation device.
Among some more specific embodiment, the water entering section of described water membrane formation device is provided with water supply hole, water supply hole with
In tank, the distance of the water surface is 50～100mm.
Among some embodiments, described wet cottrell water membrane formation device also includes being arranged on dust collecting electrode bottom
Draining separates pipe, separates the water fender that pipe connects and the drainage duct being connected on water fender with draining.
Among some more specific embodiment, the external diameter less than the internal diameter of dust collecting electrode 10～20mm of described draining separation pipe.
Among some embodiments, described draining separation pipe stretches into a length of 50 in dust collecting electrode～100mm.
Among some embodiments, described draining separates between pipe and dust collecting electrode at least provided with 3 stoppers, and outside described stopper
Footpath is identical with dust collecting electrode internal diameter size, so that draining separation pipe is positioned at the center within dust collecting electrode.
Among some more specific embodiment, described stopper and horizontal plane angulation are less than 45 °.
Among some embodiments, described dust collecting electrode surface processes through sandblasting or electrobrightening.
Among some embodiments, the material of described water membrane formation device is at least selected from rubber or plastics.
Principle of the present utility model is: the utility model forms dress by adding moisture film on the dust collecting electrode top of wet cottrell
Putting, form certain thickness continuous moisture film on dust collecting electrode surface, continuous moisture film constantly flows to dust collecting electrode bottom, can remove in real time
The dust collected, suppression is polluted, and effectively extends the electrode clean cycle, and the utility model is by arranging row in dust collecting electrode bottom
Water separates pipe, separates the water fender that pipe connects and the drainage duct being connected on water fender with draining, it is possible to effectively prevent from forming water
The recirculated water of film is dropped on the support of discharge electrode bottom and causes spark discharge.
Compared with prior art, advantage of the present utility model includes:
1. the utility model provides a kind of wet cottrell water membrane formation device, by being formed on dust collecting electrode surface stably,
Uniform moisture film, the most thoroughly prevents dust from polluting, decreases the maintenance cost required for cleaning continuously.
2. the utility model provides a kind of wet cottrell water membrane formation device, divides by arranging draining in dust collecting electrode bottom
From pipe, separate the water fender that pipe connects and the drainage duct being connected on water fender with draining, it is possible to effectively prevent from forming moisture film
Recirculated water is dropped on the support of discharge electrode bottom and causes spark discharge, improves the efficiency of dust collection of wet cottrell on the whole
And running efficiency.
3. it is simple, easy for installation that a kind of wet cottrell moisture film that the utility model provides forms apparatus structure, it is possible to significantly
Reduce the human resources spent by maintenance equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of wet cottrell in the utility model one exemplary embodiments；
Fig. 2 is the enlarged diagram that in the utility model one exemplary embodiments, draining separates pipe and dust collecting electrode；
Fig. 3 a is the top view of water membrane formation device in the utility model one exemplary embodiments；
Fig. 3 b is the profile of water membrane formation device in the utility model one exemplary embodiments；
Fig. 3 c is the front view of water membrane formation device in the utility model one exemplary embodiments；
Description of reference numerals: 1 high-tension electricity feedway, 2 water membrane formation devices, 3 discharge electrodes, 4 spray points, 5 collection
Dirt pole, 6 water fenders, 7 bottom cleaning nozzles, 8 bottom tanks, 9 top cleaning nozzles, 10 automatic valves,
11 discharge electrode upper bracket, 12 drainings separate pipe, 13 drainage ducts, 14 circulating pumps, 15 bottom discharge electrode supports.
Detailed description of the invention
In view of deficiency of the prior art, inventor, through studying for a long period of time and putting into practice in a large number, is proposed skill of the present utility model
Art scheme.In conjunction with accompanying drawing and some embodiments, this technical scheme, its implementation process and principle etc. will be further explained as follows
Explanation.
Embodiment 1: a kind of wet cottrell water membrane formation device, described water membrane formation device 2 is arranged in dust collecting electrode 5
Portion, described water membrane formation device 2 includes equally distributed guiding gutter below water entering section and water entering section, described guiding gutter and vertically side
To angle at 45 °, so that moisture film entirety can form the swirling flow with inclination angle, moisture film face compared with the situation not having inclination angle
Long-pending wider, the moisture film therefore formed by multiple inclination guiding gutters can be covered with whole dust collecting electrode 5 inwall.In described dust collecting electrode 5
Portion is provided with tank, continues to flow into tank for forming the water of moisture film, and the water overflowed in tank is entered by the hole on dust collecting electrode 5 top
Dust collecting electrode 5 is internal, forms rotary water film by water membrane formation device 2.The water entering section of described water membrane formation device 2 is provided with confession
Water hole, water supply hole is 50mm with the distance of the water surface in tank.Described wet cottrell water membrane formation device also includes setting
Put the draining separation pipe 12 in dust collecting electrode 5 bottom, separate the water fender 6 of pipe 12 connection with draining and be connected on water fender 6
Drainage duct 13.The external diameter 10mm less than the internal diameter of dust collecting electrode 5 of described draining separation pipe 12.Described draining separation pipe 12
Stretch into a length of 50mm in dust collecting electrode 5.At least provided with 3 stoppers between described draining separation pipe 12 and dust collecting electrode 5, and
Described stopper external diameter is identical with dust collecting electrode 5 internal diameter size, so that draining separation pipe 12 is positioned at the center within dust collecting electrode 5.
Described stopper and horizontal plane angulation are less than 45 °.Described dust collecting electrode 5 surface processes through sandblasting or electrobrightening.Described
The material of water membrane formation device 2 is at least selected from rubber or plastics.
Embodiment 2: a kind of wet cottrell water membrane formation device, described water membrane formation device 2 is arranged in dust collecting electrode 5
Portion, described water membrane formation device 2 includes equally distributed guiding gutter below water entering section and water entering section, described guiding gutter and vertically side
To becoming 60 ° of angles, so that moisture film entirety can form the swirling flow with inclination angle, moisture film face compared with the situation not having inclination angle
Long-pending wider, the moisture film therefore formed by multiple inclination guiding gutters can be covered with whole dust collecting electrode 5 inwall.In described dust collecting electrode 5
Portion is provided with tank, continues to flow into tank for forming the water of moisture film, and the water overflowed in tank is entered by the hole on dust collecting electrode 5 top
Dust collecting electrode 5 is internal, forms rotary water film by water membrane formation device 2.The water entering section of described water membrane formation device 2 is provided with confession
Water hole, water supply hole is 100mm with the distance of the water surface in tank.Described wet cottrell water membrane formation device also includes setting
Put the draining separation pipe 12 in dust collecting electrode 5 bottom, separate the water fender 6 of pipe 12 connection with draining and be connected on water fender 6
Drainage duct 13.The external diameter 20mm less than the internal diameter of dust collecting electrode 5 of described draining separation pipe 12.Described draining separation pipe 12
Stretch into a length of 100mm in dust collecting electrode 5.At least provided with 3 stoppers between described draining separation pipe 12 and dust collecting electrode 5,
And described stopper external diameter is identical with dust collecting electrode 5 internal diameter size, so that draining separation pipe 12 is positioned at the center within dust collecting electrode 5.
Described stopper and horizontal plane angulation are less than 45 °.Described dust collecting electrode 5 surface processes through sandblasting or electrobrightening.Described
The material of water membrane formation device 2 is at least selected from rubber or plastics.
The utility model is about wet cottrell water membrane formation device, by surface cylindrical shape dust collecting electrode 5 He after improvement
The water membrane formation device 2 being embedded in dust collecting electrode 5 top forms stable moisture film, and places water fender by dust collecting electrode 5 bottom
6 separate, with draining, the method that pipe 13 is dropped on bottom discharge electrode support 15 to prevent water, persistently suppress to make because of dust adhesion
Become the pollution on dust collecting electrode 5 surface, the spark discharge (spark) that prevention causes because water splashes, and then maintain wet cottrell
The work of stability and high efficiency rate, makes dust be attached on moisture film by the gravitation of dust collecting electrode 5, so the dust attachment in dust collecting electrode 5
Amount is few, and then the cycle extending manual cleaning dust collecting electrode 5 saves operating cost.
Should be appreciated that above-described embodiment only illustrates technology of the present utility model design and feature, its object is to allow and be familiar with this
The personage of technology will appreciate that content of the present utility model and implements according to this, can not limit protection domain of the present utility model with this.
All equivalence changes made according to the utility model Spirit Essence or modification, all should contain within protection domain of the present utility model.
Claims (9)
1. a wet cottrell water membrane formation device, it is characterized in that: described water membrane formation device is arranged on dust collecting electrode top, described water membrane formation device includes equally distributed guiding gutter below water entering section and water entering section, and described guiding gutter is in vertical direction with 45～60 ° of angles；Described dust collecting electrode top is provided with tank, continues to flow into tank for forming the water of moisture film, and the water overflowed in tank enters inside dust collecting electrode by the hole on dust collecting electrode top, forms rotary water film by water membrane formation device.
Wet cottrell water membrane formation device the most according to claim 1, it is characterised in that: the water entering section of described water membrane formation device is provided with water supply hole, and water supply hole is 50～100mm with the distance of the water surface in tank.
Wet cottrell water membrane formation device the most according to claim 1, it is characterised in that also include that the draining being arranged on dust collecting electrode bottom separates pipe, separates the water fender that pipe connects and the drainage duct being connected on water fender with draining.
Wet cottrell water membrane formation device the most according to claim 3, it is characterised in that: the external diameter less than the internal diameter of dust collecting electrode 10～20mm of described draining separation pipe.
5. according to the wet cottrell water membrane formation device described in claim 3 or 4, it is characterised in that: described draining separation pipe stretches into a length of 50 in dust collecting electrode～100mm.
6. according to the wet cottrell water membrane formation device described in claim 3 or 4, it is characterised in that: described draining separates between pipe and dust collecting electrode at least provided with 3 stoppers, and described stopper external diameter is identical with dust collecting electrode internal diameter size.
Wet cottrell water membrane formation device the most according to claim 6, it is characterised in that: described stopper and horizontal plane angulation are less than 45 °.
Wet cottrell water membrane formation device the most according to claim 1, it is characterised in that: described dust collecting electrode surface processes through sandblasting or electrobrightening.
Wet cottrell water membrane formation device the most according to claim 1, it is characterised in that: the material of described water membrane formation device is at least selected from rubber or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056828.3U CN205550569U (en) | 2016-01-20 | 2016-01-20 | Wet electrostatic precipitator water film forms device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056828.3U CN205550569U (en) | 2016-01-20 | 2016-01-20 | Wet electrostatic precipitator water film forms device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205550569U true CN205550569U (en) | 2016-09-07 |
Family
ID=56820187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056828.3U Expired - Fee Related CN205550569U (en) | 2016-01-20 | 2016-01-20 | Wet electrostatic precipitator water film forms device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205550569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521871A (en) * | 2016-01-20 | 2016-04-27 | 无锡市东邦环保科技有限公司 | Water film forming device of wet-type electrostatic precipitator |
| CN106693575A (en) * | 2016-12-19 | 2017-05-24 | 刘建文 | Environmental-friendly dust extraction worktable |
-
2016
- 2016-01-20 CN CN201620056828.3U patent/CN205550569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521871A (en) * | 2016-01-20 | 2016-04-27 | 无锡市东邦环保科技有限公司 | Water film forming device of wet-type electrostatic precipitator |
| CN106693575A (en) * | 2016-12-19 | 2017-05-24 | 刘建文 | Environmental-friendly dust extraction worktable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |