CN102974462A - Corrosion-resisting high-efficiency electro-filtration acid mist removing device - Google Patents
Corrosion-resisting high-efficiency electro-filtration acid mist removing device Download PDFInfo
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- CN102974462A CN102974462A CN2012104512508A CN201210451250A CN102974462A CN 102974462 A CN102974462 A CN 102974462A CN 2012104512508 A CN2012104512508 A CN 2012104512508A CN 201210451250 A CN201210451250 A CN 201210451250A CN 102974462 A CN102974462 A CN 102974462A
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Abstract
The invention discloses a corrosion-resisting high-efficiency electro-filtration acid mist removing device comprising a housing, a precipitation pole, an insulator, fixing plates, a conductive tube, a heavy hammer, gas distribution plates, a water distribution plate, a blower, and an insulator box. The precipitation pole is fixed in the housing through an upper fixing plate and a lower fixing plate. The sealed water distribution plate is arranged above the precipitation pole. The conductive tube is vertically inserted in the precipitation pole. The heavy hammer is connected to the lower end of the conductive tube. The gas distribution plates are divided into three layers and are arranged below the precipitation pole in the housing. The blower and the insulator box are arranged on the top of the housing. The insulator is arranged in the insulator box. The corrosion-resisting high-efficiency electro-filtration acid mist removing device provided by the invention has good mixed acid corrosion resistance, high-temperature resistance, good conductivity, good acid removing and dust removing effects, and long service life.
Description
Technical field
The invention belongs to mechanical field, be specifically related to a kind of environmental protection machinery of acid-mist-removing, especially a kind of corrosion-resistant efficient electric filtering acid mist device.
Background technology
Chemical industry, metallurgy, mine production field often produce the higher high temperature acid mist of acid content in its production process, these acid mists must could discharge through after the environmental protection treatment.The electrofilters that adopt carry out the acid mist processing more in the industry at present.And present electrofilter or adopting stainless steel is receiving electrode, or adopting lead pipe is receiving electrode, the problem of its existence is: and the one, the not corrosion-resistant or non-refractory of receiving electrode, service life is short, and the maintaining cost is high; The 2nd, the power supply energy consumption is high, and operating cost and maintaining cost are high; The 3rd, the effect of acid-mist-removing descends after the receiving electrode corrosion, is easy to discharge beyond standards.
Summary of the invention
Existing electrofilter corrosion resistance is bad, the maintaining cost high, service life is short, energy consumption is high in order to solve, often discharge problem not up to standard, the invention provides a kind of corrosion-resistant efficient electric filtering acid mist device.
The corrosion-resistant efficient electric filtering of the present invention acid mist device, the technical scheme of taking is as follows:
Corrosion-resistant efficient electric filtering acid mist device, it comprises casing, receiving electrode, insulator, fixed head, contact tube, weight, gas distribution grid, water diversion disk, blower fan and insulator box, wherein receiving electrode is circle-shaped by two fixed heads up and down and is fixed in the casing, and the top of receiving electrode is provided with the water diversion disk of sealing; Contact tube vertically interts in receiving electrode, and the lower end connects weight; Gas distribution grid divides three layers of below that is arranged on receiving electrode in the casing; Blower fan and insulator box are arranged on the top of casing, are provided with insulator in the insulator box.
Above-mentioned corrosion-resistant efficient electric filtering acid mist device, described casing below is provided with acid mist entrance, waste discharge mouth and tail water floss hole, and the top of casing is provided with access hole.
Above-mentioned corrosion-resistant efficient electric filtering acid mist device, described precipitation is the polyvinyl chloride carbon element receiving electrode of anti-mixed acid very, and its prescription is as follows:
Its preparation method is as follows:
A, batch mixing: after above-mentioned raw material polyvinyl chloride, high-carbon micro powder graphite, silver powder, antistatic additive, lubricant, plasticizer, compound stabilizer weighing, mixed after 115 ℃-125 ℃ with high speed mixer heat, be condensed to normal temperature, and then carry out heat and mix, repeat twice, obtain mixing very uniformly receiving electrode raw material;
B, extrude: steps A), the receiving electrode compound is extruded the graininess raw material with single screw extrusion machine; Then the graininess raw material are warming up to 125 ℃-135 ℃, it is for subsequent use to extrude the graininess raw material again;
C, make tubing: with step B) raw material extrude receiving electrode tubing with double screw extruder, then cooling by water typing cuts into the receiving electrode pipe finished when guiding to specific length with hauling machine again after the typing.
Above-mentioned corrosion-resistant efficient electric filtering acid mist device, described insulator box is provided with a thermocouple.
The corrosion-resistant efficient electric filtering of the present invention acid mist device, acid mist is from bottom to top advanced from the acid mist entrance of casing below, in gas distribution grid enters the receiving electrode of energising, and in receiving electrode, carry out electrofiltration, in the electrofiltration process, flow by water diversion disk control neutral water washes, and the dust after the flushing is through the discharging of waste discharge mouth, and tail water enters the utilization of filtering ponds precipitation recycling graphite through the discharging of tail water floss hole.The blower fan that arranges is in order to improve the up effect of acid mist.In order to improve the security of equipment, casing is provided with insulator box, and insulator box is provided with thermocouple simultaneously.
The corrosion-resistant efficient electric filtering of the present invention acid mist device, the applicant has done effective test, and complete machine has good anti-mixed acid corrosivity, and high temperature resistant, good conductivity, the deacidification good dedusting effect is compared with traditional stainless steel or lead pipe receiving electrode and can improve 5-6 doubly service life.
Description of drawings
Fig. 1 is the corrosion-resistant efficient electric filtering of the present invention acid mist device structural representation;
Fig. 2 is the corrosion-resistant efficient electric filtering of the present invention acid mist device A-A structural representation.
The specific embodiment
Below in conjunction with embodiment the corrosion-resistant efficient electric filtering of the present invention acid mist device is further elaborated.
Embodiment 1:
As shown in the figure, corrosion-resistant efficient electric filtering acid mist device, it comprises casing 1, receiving electrode 2, insulator 3, fixed head 4, contact tube 5, weight 6, gas distribution grid 7, water diversion disk 8, blower fan 9 and insulator box 10, wherein receiving electrode 2 is circle-shaped by two fixed heads 4 up and down and is fixed in the casing 1, and the top of receiving electrode 2 is provided with the water diversion disk 8 of sealing; Contact tube 5 vertically interts in receiving electrode 2, and the lower end connects weight 6; 7 minutes three layers of belows that is arranged on casing 1 interior receiving electrode 2 of gas distribution grid; Blower fan 9 and insulator box 10 are arranged on the top of casing 1, are provided with insulator 3 in the insulator box 10.
As shown in the figure, casing 1 below is provided with acid mist entrance 11, waste discharge mouth 12 and tail water floss hole 13, and the top of casing 1 is provided with access hole 14.
As shown in the figure, described insulator box 10 is provided with a thermocouple 15.
As shown in the figure, the corrosion-resistant efficient electric filtering of the present invention acid mist device, during work, acid mist is from bottom to top advanced from the acid mist entrance 11 of casing 1 below, in gas distribution grid 7 enters the receiving electrode 2 of energising, and carries out electrofiltration in receiving electrode 2, in the electrofiltration process, flow by water diversion disk 8 control neutral waters washes, and the dust after the flushing is through 12 dischargings of waste discharge mouth, and tail water enters the utilization of filtering ponds precipitation recycling graphite through 13 dischargings of tail water floss hole.In order to improve the up effect of acid mist, blower fan 9 is opened and is carried out the wind suction.
The present invention can be widely used in chemical industry, metallurgy, field, mine, is particularly suitable for the machining graphite sector application.
Claims (3)
1. corrosion-resistant efficient electric filtering acid mist device, it comprises casing, receiving electrode, insulator, fixed head, contact tube, weight, gas distribution grid, water diversion disk, blower fan and insulator box, it is characterized in that: receiving electrode is circle-shaped by two fixed heads up and down and is fixed in the casing, and the top of receiving electrode is provided with the water diversion disk of sealing; Contact tube vertically interts in receiving electrode, and the lower end connects weight; Gas distribution grid divides three layers of below that is arranged on receiving electrode in the casing; Blower fan and insulator box are arranged on the top of casing, are provided with insulator in the insulator box.
2. corrosion-resistant efficient electric filtering acid mist device according to claim 1, it is characterized in that: described insulator box is provided with a thermocouple.
3. corrosion-resistant efficient electric filtering acid mist device according to claim 1 is characterized in that: described casing below is provided with acid mist entrance, waste discharge mouth and tail water floss hole, and the top of casing is provided with access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104512508A CN102974462A (en) | 2012-11-13 | 2012-11-13 | Corrosion-resisting high-efficiency electro-filtration acid mist removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104512508A CN102974462A (en) | 2012-11-13 | 2012-11-13 | Corrosion-resisting high-efficiency electro-filtration acid mist removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974462A true CN102974462A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104512508A Pending CN102974462A (en) | 2012-11-13 | 2012-11-13 | Corrosion-resisting high-efficiency electro-filtration acid mist removing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226480A (en) * | 2014-09-23 | 2014-12-24 | 广西华银铝业有限公司 | Wet type dust remover and water pond sewage discharging system and sewage discharging method thereof |
| CN111650972A (en) * | 2020-06-12 | 2020-09-11 | 重庆科技学院 | Multi-component dynamic gas distribution test system with mixer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279214Y (en) * | 1996-12-18 | 1998-04-22 | 宋建新 | Machine shaft kiln wetting method electrostatic precipitator |
| CN201115831Y (en) * | 2007-09-18 | 2008-09-17 | 青岛洛加化工设备有限公司 | Polyvinyl chloride electric defroster |
| CN101732963A (en) * | 2008-11-14 | 2010-06-16 | 姜桂英 | Multiphase flow smoke purifying process |
| CN101786044A (en) * | 2010-03-18 | 2010-07-28 | 广西明利集团有限公司 | Electrostatic demisting method for tail gas of phosphoric acid production |
| CN101811093A (en) * | 2010-03-18 | 2010-08-25 | 广西明利集团有限公司 | Phosphoric acid tail gas electric demister |
-
2012
- 2012-11-13 CN CN2012104512508A patent/CN102974462A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279214Y (en) * | 1996-12-18 | 1998-04-22 | 宋建新 | Machine shaft kiln wetting method electrostatic precipitator |
| CN201115831Y (en) * | 2007-09-18 | 2008-09-17 | 青岛洛加化工设备有限公司 | Polyvinyl chloride electric defroster |
| CN101732963A (en) * | 2008-11-14 | 2010-06-16 | 姜桂英 | Multiphase flow smoke purifying process |
| CN101786044A (en) * | 2010-03-18 | 2010-07-28 | 广西明利集团有限公司 | Electrostatic demisting method for tail gas of phosphoric acid production |
| CN101811093A (en) * | 2010-03-18 | 2010-08-25 | 广西明利集团有限公司 | Phosphoric acid tail gas electric demister |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226480A (en) * | 2014-09-23 | 2014-12-24 | 广西华银铝业有限公司 | Wet type dust remover and water pond sewage discharging system and sewage discharging method thereof |
| CN111650972A (en) * | 2020-06-12 | 2020-09-11 | 重庆科技学院 | Multi-component dynamic gas distribution test system with mixer |
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Application publication date: 20130320 |