CN105562210A - Electrostatic smoke removing machine and electrostatic smoke removing system - Google Patents
Electrostatic smoke removing machine and electrostatic smoke removing system Download PDFInfo
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- CN105562210A CN105562210A CN201610145690.9A CN201610145690A CN105562210A CN 105562210 A CN105562210 A CN 105562210A CN 201610145690 A CN201610145690 A CN 201610145690A CN 105562210 A CN105562210 A CN 105562210A
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- Prior art keywords
- housing
- electrostatic
- insulator
- mounting bracket
- soot blower
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
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Abstract
The invention provides an electrostatic smoke removing machine. The electrostatic smoke removing machine comprises a shell containing smoke. An air inlet and a ventilation port are formed in the shell. An electrode plate mechanism which is vertically arranged and can absorb ions in the smoke is arranged in the shell. The electrostatic smoke removing machine further comprises an insulator used for realizing an insulation effect. A negative electrode plate of the electrode plate mechanism is used for being electrically connected with a negative electrode of an external power source through the insulator, and the insulator is fixedly arranged on the outer shell of the shell. A positive electrode plate of the electrode plate mechanism is used for being electrically connected with a positive electrode of the external power source and is grounded through the shell. The electrostatic smoke removing machine is simple in structure, can prevent water in the smoke from corroding the insulator and then causing a short circuit fault of the electrode plates, and has a better smoke treating effect. The electrostatic smoke removing machine is applicable to the plastic processing industry, and is used for treating the smoke generated during extrusion of plastics.
Description
Technical field
The invention belongs to field of plastics processing, relate to the smoke removing device of field of plastics processing, specifically a kind of electrostatic soot blower.Present invention also offers a kind of electrostatic fume removal system utilizing above-mentioned electrostatic soot blower to form.
Background technology
Plastics are because having easily moulding (according to requirements can be processed into the product of various shape), processing technology is simple, light weight, specific strength are large advantage and be widely used in present industry-by-industry, in order to meet the demands of production and living, plastic processing factory is on the increase, for the every field of producing, live provides plastic raw materials continually.And a large amount of flue gases can be produced during plastic extrusion in plastic processes, and there is a large amount of pernicious gases in flue gas, being directly discharged in air can serious environment pollution, therefore needs to discharge after the gas cleaning of generation in plastic extrusion process again.
In order to solve the problem in prior art, generally soot blower is set in plastic extrusion process, the soot blower major part of current utilization is electrostatic smoke abatement, concrete structure as shown in Figure 1, comprise housing 1, described housing 1 is scheme design, namely air inlet/outlet is separately positioned on the left and right sides of housing 1, the pole plate 2 that several are vertically arranged is provided with in housing 1, and the polarity of adjacent two pole plates 2 is contrary, namely a minus plate left and right sides is positive plate, pole plate 2 is fixed at the top of housing 1, and extend along the short transverse of housing 1 to the bottom of housing 1, in use need to be energized to pole plate 2, therefore need to carry out insulation processing to pole plate 2, as shown in Figure 1, insulator 3 is equipped with on the top of each pole plate 2, insulation processing is carried out by pole plate 2 and the inwall of housing 1, but owing to containing moisture in the flue gas of process, As time goes on, moisture in flue gas can corrode the insulator 3 that pole plate 2 is arranged, thus insulator 3 is caused to lose efficacy, finally cause pole plate 2 short circuit, this smoke removing device is made to lose efficacy.
In addition, because flue gas is operation from bottom to top, above-mentioned smoke removing device is but horizontally set, therefore causes the operation of flue gas to have some setbacks, and then causes the process of flue gas thorough not.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of electrostatic soot blower, insulator and flue gas is divided and isolates and do not contact, avoid the moisture corrosion insulator in flue gas, in the service life of extension device, change the set-up mode of the housing of smoke treatment simultaneously, make the treatment effect of flue gas better.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of electrostatic soot blower, it comprises the housing holding flue gas, housing is provided with air inlet and blow vent, that vertically arrange, that flue gas intermediate ion can be adsorbed polar plate mechanism is provided with in housing, it also comprises the insulator for realizing insulation effect, the minus plate of described polar plate mechanism is used for connecting with the cathodic electricity of extraneous power supply by insulator, and insulator is fixedly arranged on the outer wall of housing; The positive plate of described polar plate mechanism is used for electrically connecting with extraneous power anode, and passes through frame ground.
As limitation of the invention: the positive plate of described polar plate mechanism is the block structure with thickness, described block structure has several through holes arranged from top to bottom, is all provided with a minus plate by installed part in each through hole.
As limitation of the invention further: described installed part comprises the mounting bracket be connected with inner walls, described mounting bracket is rectangular frame structure, be fixedly mounted on the top of block structure, mounting bracket is fixed with several transverse bars and longitudinal rod, each transverse bar all intersects with each longitudinal rod and is fixedly installed, and the two ends of transverse bar are fixedly connected with two broadsides of mounting bracket respectively, and be arranged in parallel with the long limit of mounting bracket, the two ends of described longitudinal rod are fixedly connected with two long limits of mounting bracket respectively, and be arranged in parallel with the broadside of mounting bracket, the crosspoint of described transverse bar and longitudinal rod is the fixing point of minus plate, and a through hole of the corresponding positive plate of each fixing point.
Further limit as to of the present invention: described minus plate is stainless steel, and one end that each minus plate is not connected with installed part is provided with counterweight.
Restriction as to housing: described housing comprises the body that relative ground is vertically arranged, the bottom of body is located at by described air inlet, and the height of air inlet is lower than the bottom of block structure; The taper oil plant that the bottom of body is integrally formed with to downward-extension exports; Described blow vent is integrally provided on the top of body, and blow vent and body form convex shape, and described insulator is fixedly arranged on the ladder place that blow vent is connected with body.
Limit as to another kind of the present invention: it also comprises the cleaning mechanism for clearing up polar plate mechanism, described cleaning mechanism comprises pond, water pump is provided with in pond, the delivery port of water pump stretches in housing by pipeline, the delivery port of pipeline is positioned at housing, and higher than the top of polar plate mechanism.
Present invention also offers a kind of electrostatic fume removal system, it comprises for collecting the smoke gas collecting apparatus producing flue gas in plastic extrusion process, spray column cleaning device that air intake is connected with smoke gas collecting apparatus gas outlet, the blower fan that blows into ionic decontamination devices entrance for the gas of being discharged by spray column cleaning device, and the clean gas that ionic decontamination devices is discharged is discharged into tapping equipment in external environment condition, described ionic decontamination devices is electrostatic soot blower described above.
Owing to have employed above-mentioned technical scheme, compared with prior art, acquired technological progress is in the present invention:
(1) insulator is located at the outside of housing by the present invention, even the flue gas of insulator and process separates, makes the moisture carried in flue gas cannot cause corrosion to insulator, effectively can extend the service life of insulator, prevent the generation of short-circuit conditions;
(2) positive plate of the present invention is the block structure with via design, each minus plate is fixedly installed in each through hole by mounting bracket, form the structure of each through hole parcel respective cathode plate, make fume treatment larger with the contact area of positive plate during the course, the treatment effect of flue gas is better;
(3) minus plate bottom of the present invention is provided with counterweight, makes each minus plate can keep perpendicular to the ground under the effect of counterweight gravity, makes minus plate keep identical distance with through hole surrounding, and then make the process of flue gas more even;
(4) housing of the present invention setting perpendicular to the ground, and air inlet and blow vent are upper and lower setting, and then make flue gas can motion from bottom to top in each through hole, make the treatment effect of flue gas better.
In sum, structure of the present invention is simple, and can prevent the moisture corrosion insulator in flue gas and cause the short circuit of pole plate, the treatment effect with seasonal flue gas is better.
The present invention is applicable to plastic processing industry, for processing the flue gas produced during plastic extrusion.
The present invention is described in further detail below in conjunction with specific embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of electrostatic soot blower in prior art;
Fig. 2 is the structural representation of the embodiment of the present invention 1;
Fig. 3 is the top view of the embodiment of the present invention 1 middle-jiao yang, function of the spleen and stomach pole plate;
Fig. 4 is the structural representation of installed part in the embodiment of the present invention 1;
Fig. 5 is the theory diagram of the embodiment of the present invention 2.
In figure: 1, housing, 1-1, body, 2, pole plate, 2-1, minus plate, 2-2, positive plate, 3, insulator, 4, through hole, 5, air inlet, 6, blow vent, 7, installed part, 7-1, mounting bracket, 7-2, transverse bar, 7-3, longitudinal rod, 7-4, crosspoint, 8, counterweight, 9, oil plant outlet, 10, pond, 11, water pump, 12, pipeline.
Detailed description of the invention
embodiment 1 electrostatic soot blower
Present embodiments provide a kind of electrostatic soot blower, for purifying the flue gas produced in plastic processes, as shown in Figure 2, it comprises: housing 1, for holding flue gas, processes flue gas, the housing 1 of the present embodiment comprises body 1-1 as shown in Figure 2, the described relative ground of body 1-1 is vertically arranged, and is provided with air inlet 5 in the bottom of body 1-1, and the bottom of body 1-1 is integrally formed with the taper oil plant outlet 9 to downward-extension; The top of described body 1-1 is integrally formed with blow vent 6, and blow vent 6 and body 1-1 form convex shape, and namely blow vent 6 forms step structure with the junction of body 1-1, and the ladder place that described blow vent 6 is connected with body 1-1 is installed with insulator 3.
Because the body 1-1 in the present embodiment is the column construction of cuboid, be therefore provided with four insulators 3, and every two insulators 3 are one group, two groups of insulators are fixedly arranged on two relative sides of body 1-1 respectively.
In order to the effect making the present embodiment have electrostatic smoke abatement, polar plate mechanism is provided with in housing 1, described polar plate mechanism is vertically arrange, namely the short transverse along housing 1 is arranged from top to bottom, described polar plate mechanism comprises minus plate 2-1 and positive plate 2-2, wherein the positive plate 2-2 of the present embodiment is as Fig. 2, shown in Fig. 3, for having the block structure of thickness, described block structure is used for electrically connecting with extraneous power anode, and by housing 1 ground connection, in order to the mating reaction of minus plate 2-1 and positive plate 2-2 can be realized, block structure in the present embodiment has several through holes 4 arranged from top to bottom, all a minus plate 2-1 is provided with by installed part 7 in each through hole 4.
The minus plate 2-1 of the present embodiment adopts tungsten filament of the prior art, and the quantity of minus plate 2-1 is identical with the quantity of through hole 4, and then can make in each through hole 4 a minus plate 2-1 is all set, and due to the material problem of minus plate 2-1, lighter in weight, minus plate 2-1 is merely set and can not ensures that it is in the state perpendicular to ground, and then make the matching relationship of minus plate 2-1 and through hole 4 can not smoke treatment equably, therefore, in the present embodiment, each minus plate 2-1 is provided with counterweight 8, described counterweight 8 can adopt material conventional in prior art, as the present embodiment employing is cement counterweight.
In addition, for ensureing the treatment effect to flue gas, the position when arranging of the air inlet 5 in the present embodiment, lower than the lowermost end of the block structure of positive plate 2-2, namely ensures that the flue gas entered can enter in any one through hole 4 and carries out Electrostatic Treatment.
Described installed part 7 as shown in Figure 4, comprise the mounting bracket 7-1 be connected with housing 1 inwall, described mounting bracket 7-1 is rectangular frame structure, be fixedly mounted on the top of block structure, mounting bracket 7-1 is fixed with several transverse bars 7-2 and longitudinal rod 7-3, each transverse bar 7-2 all intersects with each longitudinal rod 7-3 and is fixedly installed, and the two ends of transverse bar 7-2 are fixedly connected with two broadsides of mounting bracket 7-1 respectively, and be arranged in parallel with the long limit of mounting bracket 7-1, the two ends of described longitudinal rod 7-3 are fixedly connected with two long limits of mounting bracket 7-1 respectively, and be arranged in parallel with the broadside of mounting bracket 7-1, the crosspoint 7-4 of described transverse bar 7-2 and longitudinal rod 7-3 is the fixing point of minus plate 2-1, and a through hole 4 of the corresponding positive plate 2-2 of each fixing point.
Due to flue gas processed after can form oily mater, be adsorbed onto on the inwall of through hole 4, and flow out along through hole 4, after the present embodiment uses for a long time, meeting residual oil material on the inwall of through hole 4, the treatment effect of impact to flue gas, therefore need regularly to carry out cleaning to the through hole 4 of the present embodiment, the present embodiment is provided with cleaning mechanism for this reason, described cleaning mechanism comprises pond 10, water pump 11 is provided with in pond 10, the delivery port of water pump 11 stretches in housing 1 by pipeline 12, pipeline 12 is provided with several shower nozzles, the glassware for drinking water of order ejection has certain pressure, and shower nozzle is positioned at housing 1, and arrange higher than the top of polar plate mechanism.
During the present embodiment specific works, flue gas enters in housing 1 by air inlet 5, due to the speciality of flue gas, flue gas upwards can run and enter in each through hole 4, because the positive pole of through hole 4 with extraneous power supply electrically connects, and by housing 1 ground connection, therefore the inwall of through hole 4 is with positive charge, and in each through hole 4, be equipped with a minus plate 2-1, and minus plate 2-1 is connected with the negative pole of external power source, therefore minus plate 2-1 is electronegative, electrical potential difference is formed between such minus plate 2-1 and the wall of through hole 4, and the harmful substance in the flue gas entered is with negative electrical charge, therefore can harmful substance can be adsorbed on the wall of through hole 4, final formation oily mater flows out along through hole 4, then discharged by oil plant outlet 9.After the present embodiment uses a period of time, staff by the present embodiment power-off, can open cleaning mechanism, utilizes water to clear up polar plate mechanism.
embodiment 2 electrostatic fume removal system
Present embodiments provide a kind of electrostatic fume removal system, for purifying the flue gas produced in plastic processes, as shown in Figure 5, it comprises: for collecting the smoke gas collecting apparatus A producing flue gas in plastic extrusion process, the spray column cleaning device B that air intake is connected with smoke gas collecting apparatus A gas outlet, gas for being discharged by spray column cleaning device blows into the blower fan C of ionic decontamination devices D entrance, and the clean gas that ionic decontamination devices D discharges is discharged into tapping equipment E in external environment condition, described ionic decontamination devices D is the electrostatic soot blower described in embodiment 1.
Claims (8)
1. an electrostatic soot blower, it comprises the housing holding flue gas, and housing is provided with air inlet and blow vent, is provided with polar plate mechanism that vertically arrange, that can adsorb flue gas intermediate ion in housing,
it is characterized in that:it also comprises the insulator for realizing insulation effect, and the minus plate of described polar plate mechanism is used for connecting with the cathodic electricity of extraneous power supply by insulator, and insulator is fixedly arranged on the outer wall of housing; The positive plate of described polar plate mechanism is used for electrically connecting with extraneous power anode, and passes through frame ground.
2. electrostatic soot blower according to claim 1,
it is characterized in that:the positive plate of described polar plate mechanism is the block structure with thickness, and described block structure has several through holes arranged from top to bottom, is all provided with a minus plate by installed part in each through hole.
3. electrostatic soot blower according to claim 2,
it is characterized in that:described installed part comprises the mounting bracket be connected with inner walls, described mounting bracket is rectangular frame structure, be fixedly mounted on the top of block structure, mounting bracket is fixed with several transverse bars and longitudinal rod, each transverse bar all intersects with each longitudinal rod and is fixedly installed, and the two ends of transverse bar are fixedly connected with two broadsides of mounting bracket respectively, and be arranged in parallel with the long limit of mounting bracket, the two ends of described longitudinal rod are fixedly connected with two long limits of mounting bracket respectively, and be arranged in parallel with the broadside of mounting bracket, the crosspoint of described transverse bar and longitudinal rod is the fixing point of minus plate, and a through hole of the corresponding positive plate of each fixing point.
4. electrostatic soot blower according to claim 3,
it is characterized in that:described minus plate is tungsten filament, and one end that each minus plate is not connected with installed part is provided with counterweight.
5. electrostatic soot blower as claimed in any of claims 2 to 4,
it is characterized in that:described housing comprises the body that relative ground is vertically arranged, and the bottom of body is located at by described air inlet, and the height of air inlet is lower than the bottom of block structure; The taper oil plant that the bottom of body is integrally formed with to downward-extension exports; Described blow vent one is in the top of establishing body, and blow vent and body form convex shape, and described insulator is fixedly arranged on the ladder place that blow vent is connected with body.
6. electrostatic soot blower as claimed in any of claims 1 to 4,
it is characterized in that:it also comprises the cleaning mechanism for clearing up polar plate mechanism, and described cleaning mechanism comprises pond, in pond, be provided with water pump, and the delivery port of water pump stretches in housing by pipeline, and the delivery port of pipeline is positioned at housing, and higher than the top of polar plate mechanism.
7. electrostatic soot blower according to claim 5,
it is characterized in that:it also comprises the cleaning mechanism for clearing up polar plate mechanism, and described cleaning mechanism comprises pond, in pond, be provided with water pump, and the delivery port of water pump stretches in housing by pipeline, and the delivery port of pipeline is positioned at housing, and higher than the top of polar plate mechanism.
8. an electrostatic fume removal system, it comprises for collecting the smoke gas collecting apparatus producing flue gas in plastic extrusion process, spray column cleaning device that air intake is connected with smoke gas collecting apparatus gas outlet, the blower fan that blows into ionic decontamination devices entrance for the gas of being discharged by spray column cleaning device, and the clean gas that ionic decontamination devices is discharged is discharged into tapping equipment in external environment condition
it is characterized in that:described ionic decontamination devices is the electrostatic soot blower in claim 1 to 7 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145690.9A CN105562210A (en) | 2016-03-15 | 2016-03-15 | Electrostatic smoke removing machine and electrostatic smoke removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145690.9A CN105562210A (en) | 2016-03-15 | 2016-03-15 | Electrostatic smoke removing machine and electrostatic smoke removing system |
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| Publication Number | Publication Date |
|---|---|
| CN105562210A true CN105562210A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145690.9A Pending CN105562210A (en) | 2016-03-15 | 2016-03-15 | Electrostatic smoke removing machine and electrostatic smoke removing system |
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| CN (1) | CN105562210A (en) |
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| CN102941158A (en) * | 2012-12-05 | 2013-02-27 | 山东大学 | Rigid anode plate surface water film arrangement technology and device |
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| CN103861438A (en) * | 2014-02-22 | 2014-06-18 | 浙江大学 | System and method for deeply removing sulfur oxides in coal-fired flue gas |
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| CN104984829A (en) * | 2015-07-13 | 2015-10-21 | 南通亚泰工程技术有限公司 | Wet-type electrostatic dust collector |
| CN205570549U (en) * | 2016-03-15 | 2016-09-14 | 新乐市凯新除烟设备有限公司 | Static soot blower and static smoke abatement system |
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2016
- 2016-03-15 CN CN201610145690.9A patent/CN105562210A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441897A (en) * | 1981-09-30 | 1984-04-10 | Inco Limited | Wet electrostatic precipitator having removable nested hexagonal collector plates and magnetic aligning and rapping means |
| CN2471413Y (en) * | 2001-01-22 | 2002-01-16 | 周力 | Wet electric dust collector |
| CN201115833Y (en) * | 2007-09-30 | 2008-09-17 | 海城市兰天炉窑除尘设备有限公司 | Vertical type anti-dewfall electric dust remover |
| CN202683347U (en) * | 2012-06-29 | 2013-01-23 | 杭州艾科宁环境技术有限公司 | Polygonal through hole electrostatic type air purification device |
| CN102941158A (en) * | 2012-12-05 | 2013-02-27 | 山东大学 | Rigid anode plate surface water film arrangement technology and device |
| CN203610213U (en) * | 2013-11-30 | 2014-05-28 | 张英平 | Electric field body and cathode pin mounting structure thereof |
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| CN204107666U (en) * | 2014-08-15 | 2015-01-21 | 浙江诸暨利达环保设备有限公司 | A kind of wet electrical dust precipitator |
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Application publication date: 20160511 |
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