CN204486031U - A kind of electrostatic precipitator - Google Patents
A kind of electrostatic precipitator Download PDFInfo
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- CN204486031U CN204486031U CN201520119004.1U CN201520119004U CN204486031U CN 204486031 U CN204486031 U CN 204486031U CN 201520119004 U CN201520119004 U CN 201520119004U CN 204486031 U CN204486031 U CN 204486031U
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- electric field
- face plate
- pipe
- anode dust
- electrostatic precipitator
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Abstract
The utility model relates to a kind of electrostatic precipitator, comprise the housing with smoke inlet and exhanst gas outlet, the electric field be arranged in housing, smoke inlet and outlet lay respectively at below and the top of electric field, electric field comprises the upper and lower card be connected on housing, can dismantle and be connected to many anode dust-collecting pipes between upper and lower card, be arranged on cathodic electricity hachure in anode dust-collecting pipe and electric supply installation, and the tube wall that anode dust-collecting pipe is positioned at more than upper face plate upper surface offers spout hole; Electrostatic precipitator also comprises the flushing overflow passage rinsed electric field, rinses overflow passage and comprises and to be arranged on above electric field for the shower rinsed electric field, the overflow pipe carrying out spilling water to upper face plate upper surface, the feed pipe supplied water for shower and overflow pipe simultaneously and to control gate valve.The utility model, to the trickle droplet profound level trapping purification in flue gas, realizes the ultralow PM2.5 discharge of flue gas, improves the purification efficiency to flue gas, save floor space, reduce operating cost.
Description
Technical field
the utility model relates to cleaner field, particularly relates to a kind of electrostatic precipitator.
Background technology
along with national economy develop rapidly, that mass energy consumes the environmental pollution brought is quite outstanding.The country of China's to be coal be main energy sources, flue dust contained in coal-fired flue-gas, sulfur dioxide, nitrogen oxide be form haze mainly contain harmful substances.
environmental consciousness day by day strengthen make the task of Air Pollution Control become conservation culture, optimize the environment important component part.Country and put into effect the emission request of more strict flue gas pollutant≤PM2.5 thus.More harsh condition of compatibility is proposed to the performance of original smoke dust-removing desulfurization equipment.
current electrostatic precipitator is mainly by taking away the dust granule be adsorbed in electric field to the spray of electric field, but poor to the capture effect of fine particle.
Summary of the invention
the purpose of this utility model is to provide a kind of electrostatic precipitator.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of electrostatic precipitator, it comprises the housing with smoke inlet and exhanst gas outlet, be arranged on the electric field in described housing, described smoke inlet is positioned at the below of described electric field, described exhanst gas outlet is positioned at the top of described electric field, described electric field comprises and is connected to upper face plate on described housing and lower face plate, the many anode dust-collecting pipes be connected between described upper face plate and lower face plate that can dismantle, be arranged on the cathodic electricity hachure in described anode dust-collecting pipe and electric supply installation, the tube wall that described anode dust-collecting pipe is positioned at more than described upper face plate upper surface offers spout hole,
described electrostatic precipitator also comprises the flushing overflow passage rinsed described electric field, and described flushing overflow passage comprises and to be arranged on above described electric field for the shower rinsed described electric field, the overflow pipe carrying out spilling water to described upper face plate upper surface, the feed pipe supplied water for described shower and overflow pipe simultaneously and to control gate valve.
preferably, described control gate valve comprises the first control valve be arranged on described shower, the second control valve be arranged on described overflow pipe.
preferably, the upper end of described anode dust-collecting pipe exceeds described upper face plate upper surface 30mm ~ 80mm, and the aperture of described spout hole is 2.5mm ~ 3.5mm.
preferably, be provided with sealing ring between described upper face plate and anode dust-collecting pipe, between described lower face plate and anode dust-collecting pipe, be provided with lower seal, the cross section of described upper sealing ring is O type or the shape of the mouth as one speaks, the cross section of described lower seal is Z-shaped, and the bottom of described anode dust-collecting pipe can be supported in described lower seal.
further preferably, described upper sealing ring is silica gel sealing ring; Described lower seal is teflin ring.
preferably, described anode dust-collecting pipe is through the glass reinforced plastic pipe of implantable conductive fiber or PVC plastic pipe or titanium alloy stainless steel tube or lead pipe.
preferably, the rounded or hexagon or square in the cross section of described anode dust-collecting pipe.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model, to the trickle droplet profound level trapping purification in flue gas, can realize the ultralow PM2.5 discharge of flue gas, improve the purification efficiency to flue gas, and save floor space, reduce operating cost.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present utility model;
accompanying drawing 2a-2d is that in accompanying drawing 1, A-A cuts open: the layout schematic diagram of anode tube;
accompanying drawing 3a, 3b are that anode dust-collecting pipe coordinates schematic diagram with upper lower face plate;
accompanying drawing 4 is B portion enlarged drawing in accompanying drawing 1.
wherein: 2, electrostatic precipitator; 201, smoke inlet; 205, lower face plate; 206, teflin ring; 207, anode dust-collecting pipe; 208, upper face plate; 209, silica gel sealing ring; 210, spout hole; 211, cathodic electricity hachure; 212, shower; 213, flooding nozzle; 214, high voltage and constant current electric supply installation; 215, exhanst gas outlet; 216, overhead guard; 217, overflow pipe; 218, housing; 219, feed pipe.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
a kind of electrostatic precipitator 2 as shown in Figure 1 comprises:
the housing 218 processed by fiberglass, plastics or stainless steel alloy, housing has smoke inlet 201, exhanst gas outlet 215, and housing 218 top has overhead guard 216, and exhanst gas outlet 215 is connected on overhead guard 216.
electric field, be arranged in anode assembly housing, it comprises the upper face plate 208 be connected on anode assembly housing 218, lower face plate 205, the high voltage and constant current electric supply installation 214 being connected to many anode dust-collecting pipes 207 between upper face plate 208 and lower face plate 205, being arranged on the cathodic electricity hachure 211 in anode dust-collecting pipe 207 and being connected with cathodic electricity hachure 211 one end that can dismantle, and smoke inlet 201 is positioned at the below of electric field.The tube wall that anode dust-collecting pipe 207 is positioned at more than upper face plate 208 upper surface offers spout hole 210, wherein: the upper end of anode dust-collecting pipe 207 exceeds upper face plate 208 upper surface 30mm ~ 80mm, the aperture of spout hole 210 is 2.5mm ~ 3.5mm, anode dust-collecting pipe 207 is through the glass reinforced plastic pipe of implantable conductive fiber or PVC plastic pipe or titanium alloy stainless steel tube or lead pipe, and its cross section is rounded or hexagon or square.Cathodic electricity hachure 211 and the upright arranged of anode dust-collecting pipe 207 in the present embodiment, the layout of anode dust-collecting pipe 207 can be selected as either types such as Fig. 2 a, Fig. 2 b, Fig. 2 c or Fig. 2 d.As shown in Fig. 3 a, 3b: be provided with upper sealing ring between upper face plate 208 and anode dust-collecting pipe 207, lower seal is provided with between lower face plate 205 and anode dust-collecting pipe 207, wherein: upper sealing ring is silica gel sealing ring 209, and the cross section of silica gel sealing ring 209 is O type or the shape of the mouth as one speaks; Lower seal is teflin ring 206, the cross section of teflin ring 206 is Z-shaped, and the bottom of anode dust-collecting pipe 207 can be supported on teflin ring 206, anode dust-collecting pipe 207 can facilitate anode dust-collecting pipe 207 because of the maintain and replace discharged or corrode with the dismounting of upper and lower card.Electrostatic precipitator can be arranged to vertical single stage electric field or vertical multi-stage electric field demister.
rinse overflow passage, it comprises and to be arranged on above electric field for the shower 212 rinsed electric field, the overflow pipe 217 carrying out spilling water to upper face plate 208 upper surface, the feed pipe 219 supplied water for shower 212 and overflow pipe 217 simultaneously and to control gate valve.Control gate valve and comprise the first control valve F1 be arranged on shower 212, the second control valve F2 be arranged on overflow pipe 217, as shown in Figure 4.When closing the first control valve F1 manually or automatically, water when opening the second control valve F2 in overflow pipe 217 is unrestrained on upper face plate 208 to be opened, and through spout hole 210, the tube wall along anode dust-collecting pipe 207 forms the moisture film anode of conduction; Flushing electric field has been atomized to shower 212 through flooding nozzle 213 through the press water of frequency conversion or the conveying of metering water pump when closing manually or automatically when the second control valve F2 opens the first control valve F1, by the handover operation of F1, F2 in pipeline, a feed pipe 219 also can realize difunctional and reduce investment cost.Due to the uniform water film that spout hole 210 is formed, the direct current that cathodic electricity hachure is provided by high voltage and constant current electric supply installation 214 makes to discharge to prickle, can by flue gas≤the fine particle dust such as PM2.5 charged invest anode dust-collecting pipe 207 surface, the moisture film constantly formed due to anode and play the deashing effect of rinsing, flue gas after purified treatment finally by, overhead guard 216 top exhanst gas outlet 215 is discharged in air and goes.
flue gas enters in electrostatic precipitator 2 from smoke inlet 210, through the electric field region that cathodic electricity hachure 212 and anode dust-collecting pipe 207 form, PM2.5 in pending flue gas, gypsum particulate etc., by the charged anode dust removing tube 208 that is adsorbed on, are rinsed well by the uniform water film that spout hole 210 is formed; After efficient demist removes the process of PM2.5, flue gas is disposed in air through neat stress outlet 218.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (7)
1. an electrostatic precipitator, it comprises the housing with smoke inlet and exhanst gas outlet, be arranged on the electric field in described housing, described smoke inlet is positioned at the below of described electric field, described exhanst gas outlet is positioned at the top of described electric field, described electric field comprises and is connected to upper face plate on described housing and lower face plate, the many anode dust-collecting pipes be connected between described upper face plate and lower face plate that can dismantle, be arranged on the cathodic electricity hachure in described anode dust-collecting pipe and electric supply installation, the tube wall that described anode dust-collecting pipe is positioned at more than described upper face plate upper surface offers spout hole, it is characterized in that:
Described electrostatic precipitator also comprises the flushing overflow passage rinsed described electric field, and described flushing overflow passage comprises and to be arranged on above described electric field for the shower rinsed described electric field, the overflow pipe carrying out spilling water to described upper face plate upper surface, the feed pipe supplied water for described shower and overflow pipe simultaneously and to control gate valve.
2. a kind of electrostatic precipitator according to claim 1, is characterized in that: described control gate valve comprises the first control valve be arranged on described shower, the second control valve be arranged on described overflow pipe.
3. a kind of electrostatic precipitator according to claim 1, is characterized in that: the upper end of described anode dust-collecting pipe exceeds described upper face plate upper surface 30mm ~ 80mm, and the aperture of described spout hole is 2.5mm ~ 3.5mm.
4. a kind of electrostatic precipitator according to claim 1, it is characterized in that: be provided with sealing ring between described upper face plate and anode dust-collecting pipe, between described lower face plate and anode dust-collecting pipe, be provided with lower seal, the cross section of described upper sealing ring is O type or the shape of the mouth as one speaks, the cross section of described lower seal is Z-shaped, and the bottom of described anode dust-collecting pipe can be supported in described lower seal.
5. a kind of electrostatic precipitator according to claim 4, is characterized in that: described upper sealing ring is silica gel sealing ring; Described lower seal is teflin ring.
6. a kind of electrostatic precipitator according to claim 1, is characterized in that: described anode dust-collecting pipe is through the glass reinforced plastic pipe of implantable conductive fiber or PVC plastic pipe or titanium alloy stainless steel tube or lead pipe.
7. a kind of electrostatic precipitator according to claim 1, is characterized in that: the rounded or hexagon or square in the cross section of described anode dust-collecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119004.1U CN204486031U (en) | 2015-02-28 | 2015-02-28 | A kind of electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119004.1U CN204486031U (en) | 2015-02-28 | 2015-02-28 | A kind of electrostatic precipitator |
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| Publication Number | Publication Date |
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| CN204486031U true CN204486031U (en) | 2015-07-22 |
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| CN201520119004.1U Active CN204486031U (en) | 2015-02-28 | 2015-02-28 | A kind of electrostatic precipitator |
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| CN (1) | CN204486031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051733A (en) * | 2017-06-12 | 2017-08-18 | 刘丞轩 | Electrostatic precipitator based on titanium stainless steel composite material |
| CN107149983A (en) * | 2017-07-18 | 2017-09-12 | 史长江 | A kind of electrostatic precipitator of titanium stainless steel composite material |
-
2015
- 2015-02-28 CN CN201520119004.1U patent/CN204486031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051733A (en) * | 2017-06-12 | 2017-08-18 | 刘丞轩 | Electrostatic precipitator based on titanium stainless steel composite material |
| CN107149983A (en) * | 2017-07-18 | 2017-09-12 | 史长江 | A kind of electrostatic precipitator of titanium stainless steel composite material |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: Split eight communities in Wujiang District of Suzhou City, Jiangsu province 215000 Patentee after: Environmental Protection Technology Co., Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215222 split eight community traffic road No. 8 Patentee before: Kelin Environmental Protection Equipment, Inc. |