CN204074265U - A kind of cathode line for tubular type wet-esp demister - Google Patents
A kind of cathode line for tubular type wet-esp demister Download PDFInfo
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- CN204074265U CN204074265U CN201420459222.5U CN201420459222U CN204074265U CN 204074265 U CN204074265 U CN 204074265U CN 201420459222 U CN201420459222 U CN 201420459222U CN 204074265 U CN204074265 U CN 204074265U
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- electric discharge
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Abstract
The utility model discloses a kind of cathode line for tubular type wet-esp demister, comprise and adopt integrated first linkage section, the second linkage section and electric discharge section, first linkage section and the second linkage section lay respectively at the two ends up and down of electric discharge section, the left and right sides of electric discharge section is furnished with multiple triangle discharge end in vertical direction respectively, the both sides, front and back of electric discharge section are furnished with multiple zigzag discharge end in vertical direction respectively, the first linkage section and the second linkage section all offer the installing hole for being fixed on cathode frame.The utility model can meet the requirement of large coal-fired boiler tail flue gas dust removal demist, and structure simple, be easy to manufacture and install.
Description
[technical field]
The utility model belongs to flue gas ash removal field, is specifically related to a kind of cathode line for tubular type wet-esp demister.
[background technology]
After wet-esp demister is arranged on wet desulphurization device usually, part water droplet is carried in saturated flue gas after desulfurization, by also can catch during high voltage electric field and by water rinse walk, can reduce like this and always in flue gas carry the water yield, reduce the probability that gypsum rain is formed, solve the gypsum rain problem that wet desulfurization system exists.Simultaneously for collecting fine particle PM2.5, acid mist (being of a size of 0.1 ~ 0.5 μm) etc., smoke dust discharge concentration can reach≤5mg/m
3.
Tubular type wet-esp demister is as a kind of pattern of wet-esp demister, utilize electrion technology effectively can trap fine particle after coal-burning power plant's wet desulphurization in neat stress, effect is trapped to PM2.5, PM10 better, coal-burning power plant's qualified discharge can be realized.The feature of tubular type wet-esp demister is to gather dust very tubular structure, therefore requires that its cathode line is to surrounding Uniform Discharge.Conventional polar curve all cannot reach uniform requirement of discharging with this understanding, and helix can reach this requirement, but easily breaks due to its design feature, causes deduster to stop transport.
[utility model content]
The purpose of this utility model is for the deficiencies in the prior art, and provide a kind of cathode line for tubular type wet-esp demister, it can meet the requirement of large coal-fired boiler tail flue gas dust removal demist, and structure simple, be easy to manufacture and install.
For achieving the above object, the utility model adopts following technical scheme:
A kind of cathode line for tubular type wet-esp demister, comprise and adopt integrated first linkage section, the second linkage section and electric discharge section, first linkage section and the second linkage section lay respectively at the two ends up and down of electric discharge section, the left and right sides of electric discharge section is furnished with multiple triangle discharge end respectively, the both sides, front and back of electric discharge section are furnished with multiple zigzag discharge end respectively, the first linkage section and the second linkage section all offer the installing hole for being fixed on cathode frame.
The utility model improves further and is: the first linkage section, multiple triangle discharge end, multiple zigzag discharge end, electric discharge section and the thickness of the second linkage section are 1 ~ 1.2mm.
The utility model improves further and is: multiple triangle discharge end in vertical direction equidistantly interlaced arrangement in the left and right sides of electric discharge section.
The utility model improves further and is: the spacing of adjacent two the triangle discharge ends of homonymy is 50 ~ 60mm.
The utility model improves further and is: the end points angle of triangle discharge end 50 ~ 60 °, and the end points of triangle discharge end is 4 ~ 5mm with the spacing of electric discharge section.
The utility model improves further and is: multiple zigzag discharge end in vertical direction equidistantly interlaced arrangement in the both sides, front and back of electric discharge section.
The utility model improves further and is: the spacing of adjacent two the zigzag discharge ends of homonymy is 25 ~ 30mm.
The utility model improves further and is: the end points angle of zigzag discharge end 50 ~ 60 °, and the end points of zigzag discharge end is 4 ~ 5mm with the spacing of electric discharge section.
The utility model improves further and is: this cathode line adopts corrosion resistant metal material to make.
Compared with prior art, the utility model has following beneficial effect:
A kind of cathode line for tubular type wet-esp demister of the utility model, this cathode line adopts one-body molded, be applicable to tubular type wet-esp demister needs, it discharges to surrounding centered by cathode line, discharge effect can be increased, improve the efficiency of dedusting demist, the utility model has the advantages that structure is simple, be easy to processing and install simultaneously.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of cathode line for tubular type wet-esp demister of the utility model;
Fig. 2 is the side view of a kind of cathode line for tubular type wet-esp demister of the utility model.
In figure: 1 is the first linkage section, 2 is triangle discharge end, and 3 is zigzag discharge end, and 4 is electric discharge section, and 5 is the second linkage section, and 6 is installing hole.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further details.
As illustrated in fig. 1 and 2, a kind of cathode line for tubular type wet-esp demister of the utility model, comprise and adopt integrated first linkage section 1, second linkage section 5 and electric discharge section 4, first linkage section 1 and the second linkage section 5 lay respectively at the two ends up and down of electric discharge section 4, the left and right sides of electric discharge section 4 is furnished with multiple triangle discharge end 2 respectively, the both sides, front and back of electric discharge section 4 are furnished with multiple zigzag discharge end 3 respectively, first linkage section 1 and the second linkage section 5 all offer the installing hole 6 for being fixed on cathode frame, respectively the first linkage section 1 and the second linkage section 5 are fixed on cathode frame by bolt.Wherein, this cathode line adopts corrosion resistant metal material to make.First linkage section 1, multiple triangle discharge end 2, multiple zigzag discharge end 3, electric discharge section 4 and the thickness of the second linkage section 5 are 1 ~ 1.2mm.
Further, multiple triangle discharge end 2 in vertical direction equidistantly interlaced arrangement in the left and right sides of electric discharge section 4; The spacing of adjacent two the triangle discharge ends 2 of homonymy is 50 ~ 60mm, the end points angle of triangle discharge end 2 50 ~ 60 °, and the end points of triangle discharge end 2 is 4 ~ 5mm with the spacing of electric discharge section 4.
Multiple zigzag discharge end 3 in vertical direction equidistantly interlaced arrangement in the both sides, front and back of electric discharge section 4; The spacing of adjacent two the zigzag discharge ends 3 of homonymy is 25 ~ 30mm, the end points angle of zigzag discharge end 3 50 ~ 60 °, and the end points of zigzag discharge end 3 is 4 ~ 5mm with the spacing of electric discharge section 4.
In order to understand further the utility model, now an explanation is done to its operation principle.
A kind of cathode line for tubular type wet-esp demister of the utility model, it adopts one-body molded, can increase bulk strength, reduces difficulty of processing; Cathode line integral thickness is 1 ~ 1.2mm, can reduce cathode line weight while guarantee bulk strength as far as possible; Multiple zigzag discharge end 3 and multiple triangle discharge end 2 from identical, to all directions Uniform Discharge, can ensure the uniformity of Electric Field Distribution apart from anode tube span while improving electric-field intensity.
The utility model is applicable to tubular type wet dust removal demister to be needed centered by cathode line to the requirement of surrounding Uniform Discharge, and can discharge effect be increased, improve the efficiency of dedusting demist, the utility model has the advantages that structure is simple, be easy to processing and install simultaneously.
These are only and technological thought of the present utility model is described, protection domain of the present utility model can not be limited with this, all technological thoughts according to the utility model proposes, any change that technical scheme basis is done, all fall within the utility model protection domain; The technology that the utility model does not relate to all is realized by prior art.
Claims (9)
1. the cathode line for tubular type wet-esp demister, it is characterized in that: comprise and adopt integrated first linkage section (1), second linkage section (5) and electric discharge section (4), first linkage section (1) and the second linkage section (5) lay respectively at the two ends up and down of electric discharge section (4), the left and right sides of electric discharge section (4) is furnished with multiple triangle discharge end (2) respectively, the both sides, front and back of electric discharge section (4) are furnished with multiple zigzag discharge end (3) respectively, first linkage section (1) and the second linkage section (5) all offer the installing hole (6) for being fixed on cathode frame.
2. the cathode line for tubular type wet-esp demister according to claim 1, is characterized in that: the first linkage section (1), multiple triangle discharge end (2), multiple zigzag discharge end (3), electric discharge section (4) and the thickness of the second linkage section (5) are 1 ~ 1.2mm.
3. the cathode line for tubular type wet-esp demister according to claim 1 and 2, is characterized in that: multiple triangle discharge end (2) in vertical direction equidistantly interlaced arrangement in the left and right sides of electric discharge section (4).
4. the cathode line for tubular type wet-esp demister according to claim 3, is characterized in that: the spacing of adjacent two the triangle discharge ends (2) of homonymy is 50 ~ 60mm.
5. the cathode line for tubular type wet-esp demister according to claim 3, it is characterized in that: the end points angle of triangle discharge end (2) 50 ~ 60 °, the end points of triangle discharge end (2) is 4 ~ 5mm with the spacing of electric discharge section (4).
6. the cathode line for tubular type wet-esp demister according to claim 1 and 2, is characterized in that: multiple zigzag discharge end (3) in vertical direction equidistantly interlaced arrangement in the both sides, front and back of electric discharge section (4).
7. the cathode line for tubular type wet-esp demister according to claim 6, is characterized in that: the spacing of adjacent two the zigzag discharge ends (3) of homonymy is 25 ~ 30mm.
8. the cathode line for tubular type wet-esp demister according to claim 6, it is characterized in that: the end points angle of zigzag discharge end (3) 50 ~ 60 °, the end points of zigzag discharge end (3) is 4 ~ 5mm with the spacing of electric discharge section (4).
9. the cathode line for tubular type wet-esp demister according to claim 1, is characterized in that: this cathode line adopts corrosion resistant metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459222.5U CN204074265U (en) | 2014-08-14 | 2014-08-14 | A kind of cathode line for tubular type wet-esp demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459222.5U CN204074265U (en) | 2014-08-14 | 2014-08-14 | A kind of cathode line for tubular type wet-esp demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074265U true CN204074265U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459222.5U Active CN204074265U (en) | 2014-08-14 | 2014-08-14 | A kind of cathode line for tubular type wet-esp demister |
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| CN (1) | CN204074265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162487A (en) * | 2014-08-14 | 2014-11-26 | 西安西热锅炉环保工程有限公司 | Cathode ray for tube and wet type electric dust and mist eliminator |
| CN107149985A (en) * | 2017-06-12 | 2017-09-12 | 华能国际电力股份有限公司 | A kind of rigid cathode line for tubular type electric precipitation demister |
-
2014
- 2014-08-14 CN CN201420459222.5U patent/CN204074265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162487A (en) * | 2014-08-14 | 2014-11-26 | 西安西热锅炉环保工程有限公司 | Cathode ray for tube and wet type electric dust and mist eliminator |
| CN107149985A (en) * | 2017-06-12 | 2017-09-12 | 华能国际电力股份有限公司 | A kind of rigid cathode line for tubular type electric precipitation demister |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |