CN105170332A - Dedusting tower for waste gas treatment - Google Patents
Dedusting tower for waste gas treatment Download PDFInfo
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- CN105170332A CN105170332A CN201510665004.6A CN201510665004A CN105170332A CN 105170332 A CN105170332 A CN 105170332A CN 201510665004 A CN201510665004 A CN 201510665004A CN 105170332 A CN105170332 A CN 105170332A
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- titanium alloy
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- exhaust
- gas treatment
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Abstract
The invention discloses a dedusting tower for waste gas treatment. The dedusting tower comprises discharging electrodes. The discharging electrodes are electrode titanium alloy bars with the diameters being 12 mm-18 mm. A plurality of groove type titanium alloy wires with the diameters being 2 mm-4 mm are welded to the side wall of each electrode titanium alloy bar. The diameter of each electrode titanium alloy bar is 15 mm. The diameter of each groove type titanium alloy wire is 3 mm. According to the dedusting tower for waste gas treatment, the electrode titanium alloy bars with the diameters being 15 mm are made into the discharging electrodes, a high-voltage static electric field is generated for dedusting, and the service life of the discharging electrodes is prolonged; meanwhile, due to the fact that the electrode titanium alloy bars are used for a long time, the number of substances adsorbing to the surfaces of the electrode titanium alloy bars is increased, and the effect of the high-voltage static electric field is affected; by welding the groove type titanium alloy wires with the diameter being 3 mm to the four sides of each electrode titanium alloy bar, the intensity of the high-voltage static electric field is improved; point discharging instead of electrode bar full-length discharging is adopted by the groove type titanium alloy wires welded to the four sides of each titanium alloy bars, it is indicated through tests that under the same working voltage, point type electric field current is higher than bar type discharging current, and the effect of the electric dedusting tower is improved.
Description
Technical field
The present invention relates to a kind of exhaust-gas treatment gas wash tower, particularly relate to exhaust-gas treatment gas wash tower when a kind of prefabricated rods makes.
Background technology
The current sparking electrode of exhaust gas treating tower gas wash tower forms static electric field dedusting, the severe corrosive of gas wash tower, the mechanical wear such as sparking electrode longitudinal pulling force and electric discharge, fracture in the middle of guiding discharge electrode, life cycle is short, because sparking electrode connected mode is parallel, sparking electrode fracture short circuit causes whole electric field to run, and workshop depositing device and agglomerating plant cannot run.
Summary of the invention
For avoiding the weak point that exists in above-mentioned prior art, the invention provides a kind of exhaust-gas treatment gas wash tower, sparking electrode in existing electric field can be solved and frequently rupture and cause workshop stopping production phenomenon, extend the life cycle of electric field.
The present invention is achieved by the following technical solutions: a kind of exhaust-gas treatment gas wash tower, and it comprises sparking electrode; Described sparking electrode is the electrode titanium alloy bar of diameter 12mm ~ 18mm, the sidewall of electrode titanium alloy bar is welded with some grooved titanium alloy wires of diameter 2 ~ 4mm.
As the further improvement of such scheme, the diameter of electrode titanium alloy bar is 15mm.
As the further improvement of such scheme, the diameter of each grooved titanium alloy wire is 3mm.
As the further improvement of such scheme, each grooved titanium alloy wire comprises horizontal part one, the horizontal part two that be arranged in parallel with horizontal part one, be connected the connecting portion of horizontal part one and horizontal part two; Horizontal part one, connecting portion, horizontal part two connect and compose the trench structure of grooved titanium alloy wire successively, and connecting portion is fixed on electrode titanium alloy bar, the notch electrode titanium alloy bar dorsad of grooved titanium alloy wire.
Further, connecting portion is perpendicular to horizontal part one and horizontal part two.
Further, connecting portion is parallel to electrode titanium alloy bar, and horizontal part one and horizontal part two are perpendicular to electrode titanium alloy bar.
As the further improvement of such scheme, described exhaust-gas treatment gas wash tower also comprises tower body, the conductive plate be arranged in tower body; The electrode titanium alloy bar being provided with some grooved titanium alloy wires to be arranged in tower body and to be electrically connected with conductive plate.
Further, the tower top of described exhaust-gas treatment gas wash tower offers air inlet, is provided with spray system below air inlet, and spray system is positioned at above electrode titanium alloy bar.
As the further improvement of such scheme, be provided with drain outlet at the bottom of the tower of described exhaust-gas treatment gas wash tower, described drain outlet offers sewage draining exit.
Further, described drain outlet offers exhaust outlet.
Exhaust-gas treatment gas wash tower of the present invention, adopts ￠ 15mm electrode titanium alloy bar to make sparking electrode, produces the dedusting of high-pressure electrostatic electric field, extends sparking electrode service life; Simultaneously because titanium alloy bar uses for a long time, titanium alloy bar shows that adsorbent increases, impact to voltage static electric field effect, by titanium alloy bar four sides welding ￠ 3mm grooved titanium alloy wire, strengthens high-pressure electrostatic electric-field intensity; Titanium alloy bar four sides welding groove Type Titanium Alloy silk adopts some electric discharge to replace the electric discharge of extremely excellent total length, experiment shows under same operating voltage, point type field current is larger than bar type discharge current, and the electric discharge of wire electrode point type can produce strong ion current, increases the effect of electric precipitation tower.
Advantage of the present invention: 1, employing grooved wire electrode can reduce the voltage needed for initial electric field; 2, discharge current is large; 3, because gas wash tower uses for a long time, electrode bar surrounding adhesiveness material increases, and causes field current inaccessible, by the off-period adopting grooved wire electrode can extend field current.
Accompanying drawing explanation
The structural representation of the exhaust-gas treatment gas wash tower that Fig. 1 provides for present pre-ferred embodiments.
Fig. 2 is the structural representation of the sparking electrode of exhaust-gas treatment gas wash tower in Fig. 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the structural representation of the grooved titanium alloy wire of sparking electrode in Fig. 2.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, the exhaust-gas treatment gas wash tower of the present embodiment comprises tower body 3, sparking electrode, conductive plate 8, spray system 4, drain outlet, cellular anode, cathodic electricity polar filament etc.Sparking electrode, conductive plate 8, spray system 4 are installed in tower body 3, and the tower top of tower body 3 offers air inlet 5, is provided with spray system 4 below air inlet 5, and spray system 4 is positioned at above sparking electrode.Be provided with drain outlet at the bottom of the tower of tower body 3, described drain outlet offers sewage draining exit 7, described drain outlet offers exhaust outlet 6.
High voltage electric field makes flue gas ionize, the dust in air-flow charged under electric field action with flow separation.Negative pole is made up of different metal wire, is sparking electrode.Anode is made up of the metallic plate of different geometries, is collecting electrode, and collecting electrode is made up of some cellular positive plates.Sparking electrode is some electrode titanium alloy bars 2 compositions arranged in parallel, and electromerism passes to high voltage direct current between two special electrodes, set up electric field, the voltage of electrode system is made to exceed critical voltage, make gas ionization, pile up collecting electrode plate side after the ionization such as dust silica, chlorion, germanium ion, cleared up by spray system, complete dust removing effects, as shown in Figure 1.
Incorporated by reference to Fig. 2, Fig. 3, Fig. 4, sparking electrode adopts the electrode titanium alloy bar 2 of diameter 12mm ~ 18mm, preferably, adopts the electrode titanium alloy bar of diameter 15mm, can produce the dedusting of high-pressure electrostatic electric field to greatest extent, extends sparking electrode service life.The sidewall of electrode titanium alloy bar 2 is welded with some grooved titanium alloy wires 1 of diameter 2 ~ 4mm, preferably, adopt the grooved titanium alloy wire of diameter 3mm, can solve because titanium alloy bar uses for a long time, titanium alloy bar shows that adsorbent increases, the technical problem of impact to voltage static electric field effect, by titanium alloy bar four sides welding ￠ 3mm grooved titanium alloy wire 1, strengthens high-pressure electrostatic electric-field intensity.
Electrode titanium alloy bar 2 four sides welding groove Type Titanium Alloy silk 1 adopts some electric discharge to replace the electric discharge of extremely excellent total length, experiment shows under same operating voltage, point type field current is larger than bar type discharge current, and the electric discharge of wire electrode point type can produce strong ion current, increases the effect of electric precipitation tower.
The horizontal part 2 12 that each grooved titanium alloy wire 1 comprises horizontal part 1, be arranged in parallel with horizontal part 1, be connected the connecting portion 13 of horizontal part 1 and horizontal part 2 12.Horizontal part 1, connecting portion 13, horizontal part 2 12 connect and compose the trench structure of grooved titanium alloy wire 1 successively, and connecting portion 13 is fixed on electrode titanium alloy bar 2, the notch electrode titanium alloy bar 2 dorsad of grooved titanium alloy wire 1.Connecting portion 13 is as far as possible perpendicular to horizontal part 1 and horizontal part 2 12, and connecting portion 13 is preferably parallel to electrode titanium alloy bar 2, and horizontal part 1 and horizontal part 2 12 are as far as possible perpendicular to electrode titanium alloy bar 2.Employing grooved titanium alloy wire 1 can reduce the voltage needed for initial electric field, discharge current is large, and because gas wash tower uses for a long time, electrode titanium alloy bar 2 surrounding adhesiveness material increases, cause field current inaccessible, by the off-period adopting grooved titanium alloy wire 1 can extend field current.
Prove through test, gas wash tower adopts average fracture every half a year of common sparking electrode once, and cause whole gas wash tower normally to use, gas wash tower corollary equipment bar line 12 production lines, workshop appliance is shut down, and direct losses reach more than 200 ten thousand.Adopt ￠ 15mm electrode titanium alloy bar 2 to coordinate the grooved titanium alloy wire 1 at its four sides, can use within 2 years, do not occur phenomenon of rupture continuously, direct saving cost more than 800 ten thousand.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the present invention specifically implements to be only limitted to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some simple replacements and change can also be made, all should be considered as belonging to the invention protection domain that the present invention is determined by submitted to claims.
Claims (10)
1. an exhaust-gas treatment gas wash tower, it comprises sparking electrode; It is characterized in that: described sparking electrode is the electrode titanium alloy bar (2) of diameter 12mm ~ 18mm, the sidewall of electrode titanium alloy bar (2) is welded with some grooved titanium alloy wires (1) of diameter 2 ~ 4mm.
2. exhaust-gas treatment gas wash tower according to claim 1, is characterized in that: the diameter of electrode titanium alloy bar (2) is 15mm.
3. exhaust-gas treatment gas wash tower according to claim 1, is characterized in that: the diameter of each grooved titanium alloy wire (1) is 3mm.
4. exhaust-gas treatment gas wash tower according to claim 1, is characterized in that: each grooved titanium alloy wire (1) comprises horizontal part one (11), the horizontal part two (12) that be arranged in parallel with horizontal part one (11), be connected the connecting portion (13) of horizontal part one (11) and horizontal part two (12); Horizontal part one (11), connecting portion (13), horizontal part two (12) connect and compose the trench structure of grooved titanium alloy wire (1) successively, connecting portion (13) is fixed on electrode titanium alloy bar (2), the notch electrode titanium alloy bar (2) dorsad of grooved titanium alloy wire (1).
5. exhaust-gas treatment gas wash tower according to claim 4, is characterized in that: connecting portion (13) is perpendicular to horizontal part one (11) and horizontal part two (12).
6. exhaust-gas treatment gas wash tower according to claim 4, it is characterized in that: connecting portion (13) is parallel to electrode titanium alloy bar (2), horizontal part one (11) and horizontal part two (12) are perpendicular to electrode titanium alloy bar (2).
7. exhaust-gas treatment gas wash tower according to claim 1, is characterized in that: described exhaust-gas treatment gas wash tower also comprises tower body (3), the conductive plate (8) be arranged in tower body (3); The electrode titanium alloy bar (2) being provided with some grooved titanium alloy wires (1) to be arranged in tower body (3) and to be electrically connected with conductive plate (8).
8. exhaust-gas treatment gas wash tower according to claim 7, it is characterized in that: the tower top of described exhaust-gas treatment gas wash tower offers air inlet (5), air inlet (5) below is provided with spray system (4), and spray system (4) is positioned at electrode titanium alloy bar (2) top.
9. exhaust-gas treatment gas wash tower according to claim 1, is characterized in that: be provided with drain outlet at the bottom of the tower of described exhaust-gas treatment gas wash tower, and described drain outlet offers sewage draining exit (7).
10. exhaust-gas treatment gas wash tower according to claim 9, is characterized in that: described drain outlet offers exhaust outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665004.6A CN105170332A (en) | 2015-10-15 | 2015-10-15 | Dedusting tower for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665004.6A CN105170332A (en) | 2015-10-15 | 2015-10-15 | Dedusting tower for waste gas treatment |
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| CN105170332A true CN105170332A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510665004.6A Pending CN105170332A (en) | 2015-10-15 | 2015-10-15 | Dedusting tower for waste gas treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013062A (en) * | 2018-08-23 | 2018-12-18 | 广东菲叶达环保科技有限公司 | A kind of wet electrostatic flue gas removing device of dyeing and finishing setter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140785Y (en) * | 1992-05-28 | 1993-08-25 | 南京化学工业(集团)公司研究院 | Wet-type electrofilter |
| JP2000167436A (en) * | 1998-12-07 | 2000-06-20 | Mitsubishi Electric Corp | Air cleaner |
| CN203419944U (en) * | 2013-07-12 | 2014-02-05 | 中节能工业节能有限公司 | Device for optimizing electric field of wet electrostatic precipitator for blast furnace gas |
| CN104128077A (en) * | 2014-07-14 | 2014-11-05 | 西安交通大学 | Double-layer sleeve type corona plasma generating device |
| CN204276157U (en) * | 2014-11-13 | 2015-04-22 | 浙江德创环保科技股份有限公司 | Wet cottrell discharge electrode device |
| CN104959236A (en) * | 2015-06-30 | 2015-10-07 | 国电环境保护研究院 | Wet-type electrostatic dust collector cathode and anode configuration structure |
-
2015
- 2015-10-15 CN CN201510665004.6A patent/CN105170332A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140785Y (en) * | 1992-05-28 | 1993-08-25 | 南京化学工业(集团)公司研究院 | Wet-type electrofilter |
| JP2000167436A (en) * | 1998-12-07 | 2000-06-20 | Mitsubishi Electric Corp | Air cleaner |
| CN203419944U (en) * | 2013-07-12 | 2014-02-05 | 中节能工业节能有限公司 | Device for optimizing electric field of wet electrostatic precipitator for blast furnace gas |
| CN104128077A (en) * | 2014-07-14 | 2014-11-05 | 西安交通大学 | Double-layer sleeve type corona plasma generating device |
| CN204276157U (en) * | 2014-11-13 | 2015-04-22 | 浙江德创环保科技股份有限公司 | Wet cottrell discharge electrode device |
| CN104959236A (en) * | 2015-06-30 | 2015-10-07 | 国电环境保护研究院 | Wet-type electrostatic dust collector cathode and anode configuration structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013062A (en) * | 2018-08-23 | 2018-12-18 | 广东菲叶达环保科技有限公司 | A kind of wet electrostatic flue gas removing device of dyeing and finishing setter |
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Application publication date: 20151223 |
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