CN104069946B - The collecting plate of traveling electrode type electric dust collecting means and manufacture method thereof - Google Patents
The collecting plate of traveling electrode type electric dust collecting means and manufacture method thereof Download PDFInfo
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- CN104069946B CN104069946B CN201310438185.XA CN201310438185A CN104069946B CN 104069946 B CN104069946 B CN 104069946B CN 201310438185 A CN201310438185 A CN 201310438185A CN 104069946 B CN104069946 B CN 104069946B
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Abstract
The present invention provides structure and the manufacture method of the collecting plate of a kind of traveling electrode type electric dust collecting means, use sheet metal and framework cheap and light weight manufacture the collecting plate of traveling electrode type electric dust collecting means time, bending or gap will not be produced in steel plate junction each other.The manufacture method of the collecting plate of traveling electrode type electric dust collecting means is, two rectangle steel plate overlaps are loaded in the plane, after its upper and lower end parts being engaged by spot welding, space is formed between described two steel plates, after quadra is inserted described space along its length, engaged by described in spot welding two steel plates and described framework, and after the side sealing plate of the gap blocking that the general triangular of the side surface part that will be formed in described collecting plate is set, engage the fastener for being installed on described closed chain by described collecting plate at the both ends of described framework.
Description
Technical field
The present invention relates to the collecting plate of a kind of traveling electrode type electric dust collecting means, particularly to the multi-disc linked with closed chain
The collecting plate of the collecting plate traveling electrode type electric dust collecting means to be constituted in the way of in rotary moving around the surrounding of discharge electrode.
Background technology
In traveling electrode type electric dust collecting means 1, as shown in Figure 6 and Figure 7, the collecting plate 10 1 edge lead of dust collecting electrode is constituted
Vertical direction is moved and rotates around discharge electrode 5, utilize be applied to the high voltage of two interpolars make dust charged and by dust collecting electrode
Trapping, utilizes the brush 6 being located at dust collecting electrode bottom to stroke by dust.Carry out with using general fixed electrode type electric dust collecting means
The mode of beating compare, the reentrainment that bad or dust flows backward of peeling off of dust reduces, it is possible to play higher dust.
But, owing to possessing the driving means making collecting plate 10 move, and because of following reason, collecting plate needs firm structure, because of
This is seeking simpler and cheap structure.
Dust collecting electrode is configured to, and multiple collecting plates 10 in strip in the horizontal direction are arranged along vertical, and
Two closed chain 14 suspensions being arranged at its horizontal direction two ends (two ends, left and right) and track shape ground is in rotary moving, at upper and lower side
Configuration sprocket 3,18,4,20, collecting plate 10 carries out rotary movement along the circumference of sprocket wheel.In this upset, collecting plate 10 becomes
For flat-hand position, collecting plate 10 produces flexural deformation because of deadweight and the weight of the dust of attachment.
Therefore, in patent documentation 1, in order to not cause flexural deformation or buckling, the collecting plate of collecting plate 10 plasticity
10 have employed hollow box-section or strengthen into the structure of picture frame shape with the strength member of hollow.But, such structure exists
During production costs and installation cost increase problem.
Patent documentation 1:(Japan) Unexamined Patent 10-230187
In order to make the collecting plate 10 of above-mentioned hollow box structure more at a low price, it is considered to such as reduce the side of steel plate thickness
Method.Fig. 1 (A) is the figure of the local (framework and the junction surface of steel plate) of the collecting plate representing that steel plate thickness is 0.8mm, and Fig. 1 (B) is
Represent the figure of the local (framework and the junction surface of steel plate) of the collecting plate that steel plate thickness is 0.4mm, if the thickness of thinning steel plate 11,
Then there are the following problems: in the fabrication stage, due to the impact of the bending at the position beyond the framework 12 of support not having deadweight,
At framework 12 and the weld of steel plate 11, bending or fold are concentrated to steel plate 11, as shown in Fig. 1 (B), at framework 12 and steel plate 11
Between will produce gap 15.So, if collecting plate 10 exists gap 15, dust is possible to invade from this gap 15 and accumulate
In collecting plate 10, make the weight of collecting plate 10 increase, and cause the deformation of collecting plate 10.
The weight increase of collecting plate 10 is related to increase and the sprocket wheel 3,18,4,20 or ring-type of the driving electric of dust collecting electrode
The abrasion of chain 14 sliding part such as grade increases, and, the deformation of collecting plate 10 causes the change of the distance of separation of discharge electrode 5 and dust collecting electrode
The generation of the dynamic spark caused, causes dust collecting performance to reduce.
Summary of the invention
Therefore, the problem of the present invention is, it is provided that even a kind of sheet metal also will not produce the collecting plate structure of bending
And manufacture method.
In order to solve above-mentioned problem, the collecting plate 10 of the traveling electrode type electric dust collecting means of the present invention is configured to, by two
Rectangle steel plate 11 is overlapping to be loaded in the plane, after its upper and lower end parts being engaged by spot welding, between described two steel plates 11
Form space, after square framework 12 is inserted this space along its length, by spot welding by described two steel plates 11 and described
Framework 12 engages, and is provided with for described collecting plate 10 is arranged on connecing on described closed chain 14 at the both ends of described framework 12
Component 16.
According to the collecting plate structure of the traveling electrode type electric dust collecting means with feature as above, even thin steel
Plate, it is also possible to engage when not bending, as a result of which it is, the joint of two steel plates 11 will not produce gap,
The collecting plate 10 of light weight and low cost can be manufactured.
Accompanying drawing explanation
Fig. 1 (A), (B) are the schematic diagrams of the problem of the collecting plate representing that sheet metal makes；
Fig. 2 is the top view of the collecting plate representing the present invention；
Fig. 3 is the side view of the collecting plate representing the present invention；
Fig. 4 (A), (B), (C) are the schematic diagrams of the manufacturing process of the collecting plate representing the present invention；
Fig. 5 (A), (B) are to represent the schematic diagram amplified at the junction surface of the collecting plate of the present invention；
Fig. 6 is the in-built concept map representing traveling electrode type electric dust collecting means；
Fig. 7 is the concept map of the in-built details representing traveling electrode type electric dust collecting means.
Symbol description
1 traveling electrode type electric dust collecting means；3 top sprocket wheels；4 bottom sprocket wheels；5 discharge electrodes；6 brushes；7,8,9 ground wires；10
Collecting plate；11 steel plates；12 frameworks；13 spot welding；14 closed chains；15 gaps；16 fasteners；17 side sealing plates；18 top sprocket wheels；
20 bottom sprocket wheels；21 plate platforms；22 upper axis；23 bottom axles；24 mash welders；50 shells；51 funnels；52 gas approach；53 go out
Mouth flue；54 waste gas；55 dust outlet；56 insulators；57 discharge electrode support members.
Detailed description of the invention
Fig. 2 is the top view of the summary of the collecting plate 10 representing the present invention, and Fig. 3 is the side view of collecting plate 10.Collecting plate
10 are configured to: the upper and lower end parts of two steel plates 11 in strip is engaged, along its length by spot welding 13 in the horizontal direction
Framework 12 is inserted the space of the pars intermedia being formed at two steel plates 11, and by spot welding, steel plate 11 and framework 12 is engaged,
In the gap of the general triangular of the two sides of collecting plate 10, pass through to put to be welded on steel plate 11 in the way of blocking these gaps to connect
Close side sealing plate 17, and on the two ends of framework 12, be welded with the fastener 16 for engaging with closed chain (not shown).
By collecting plate 10 configured as described above, compared with the existing structure utilizing strength member to strengthen into picture frame shape,
The weight of frame parts and the weight of steel plate can be greatly reduced and seek to reduce cost, and be prevented from dust at collecting plate
Pile up on the framework on top, cause the dust dispersion piled up when collecting plate overturns and spill outside dust arrester and make dust removal
Can reduce.
It addition, by the upper and lower end parts of steel plate 11 is engaged, it is also possible to increase the rigidity at this position, it is possible to by mechanical strength
It is maintained at degree the most in no way inferior compared with the situation using framework.It addition, as it is shown in fig. 7, the ash being attached on collecting plate 10
The elimination of dirt is to carry out, due to the upper and lower side of collecting plate 10 by embedding collecting plate 10 between two brushes 6 rotated
Portion is formed as acute angle (with reference to Fig. 3), therefore, it is possible to reduce resistance when embedding between brush 6, also have prevent brush 6 from wearing and tearing or
The effect of folding hair.
Below, the manufacture method of above-mentioned collecting plate 10 is explained in more detail with reference to Fig. 4, as shown in Fig. 4 (A), by thin steel
It is on plane plate platform 21 that plate 11 overlap is positioned in surface, is staggered the position of steel plate 11 and plate platform 21 so that weld part
Expose, and weld with mash welder 24.
It follows that as shown in Fig. 4 (B), the pars intermedia of two steel plates 11 welded by point opens, insert framework in this space
12, by spot welding, framework 12 and steel plate 11 are engaged.Now, the upper and lower end parts of steel plate 11 is from two steel plate weights shown in Fig. 5 (A)
Folded state rises, and as shown in Fig. 5 (B), the direction that the upper and lower end parts (for left end in figure) along steel plate 11 closes applies power, prevents
Steel plate 11 generation gap, junction each other.
Thereafter, insertion side, the gap sealing plate 17 of the general triangular formed in the two sides of collecting plate 10, by point
The composition surface of side sealing plate 17 and steel plate 11 is bonded together by weldering.
Then, as shown in Fig. 4 (C), the both ends of the surface of framework 12 are welded the fastener 16 engaged with closed chain.
In the above description, fastener 16 is illustrated have for carrying out, with closed chain 14 (Fig. 7), the spiral shell that bolt is fixing
The structure of keyhole, but be not limited to this, fastener 16 can also be directly welded on closed chain 14 without hole shape.It addition, Fig. 4
(B), Fig. 4 (C) represents the state erected by collecting plate 10 but it also may as shown in Fig. 4 (A), collecting plate 10 is positioned in flat board
Carry out under state (level) on platform 21.
Claims (2)
1. a collecting plate for traveling electrode type electric dust collecting means, this traveling electrode type electric dust collecting means has and is propped up by upper lower sprocket
Hold the closed chain for rotating and with this closed chain integratedly around multiple dusts that discharge electrode is the most in rotary moving
Plate, this collecting plate is characterised by, described collecting plate has side sealing plate and is provided with fastener, and described side sealing plate blocks
Being formed at the gap of the general triangular of the side surface part of described collecting plate, the gap of described general triangular is to pass through soldered joint
The upper and lower end parts of two rectangular steel plates, and by the square box of the pars intermedia between soldered joint two described steel plates of insertion
Frame and two described steel plates and formed, described fastener is arranged on the both ends of described framework for by described collecting plate
It is arranged on described closed chain.
2. a manufacture method for the collecting plate of traveling electrode type electric dust collecting means, this traveling electrode type electric dust collecting means have by
Up and down sprocket bearing is the closed chain that can rotate and the most in rotary moving around discharge electrode integratedly with this closed chain
Multiple collecting plates, described manufacture method is characterised by, described collecting plate is configured to, and two rectangular steel plate overlaps is carried
Put in the plane, by the upper and lower end parts of two rectangular steel plates of soldered joint, between two described steel plates, form space,
After inserting quadra along its length in described space, by two described steel plates of soldered joint and described framework, arrange
After the side sealing plate of the gap blocking that will be formed in the general triangular of the side surface part of described collecting plate, at the two of described framework
Engage for described collecting plate is arranged on the fastener on described closed chain on end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013063336A JP2014188383A (en) | 2013-03-26 | 2013-03-26 | Dust collection plate in moving electrode type electric dust collector and production method of the same |
| JP2013-063336 | 2013-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104069946A CN104069946A (en) | 2014-10-01 |
| CN104069946B true CN104069946B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438185.XA Active CN104069946B (en) | 2013-03-26 | 2013-09-24 | The collecting plate of traveling electrode type electric dust collecting means and manufacture method thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014188383A (en) |
| CN (1) | CN104069946B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7237455B2 (en) * | 2018-04-13 | 2023-03-13 | 三菱重工パワー環境ソリューション株式会社 | Dust collecting plate of moving electrode type electrostatic precipitator and moving electrode type electrostatic precipitator |
| CN108722674B (en) * | 2018-06-07 | 2019-09-20 | 珠海格力电器股份有限公司 | Collecting electrode component, air cleaning unit and its control method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625238A (en) * | 1947-07-12 | 1953-01-13 | Koppers Co Inc | Apparatus for electrical precipitation |
| CA1154694A (en) * | 1980-03-06 | 1983-10-04 | Tsuneo Uchiya | Electrostatic particle precipitator |
| DE102007038713B4 (en) * | 2007-08-14 | 2009-07-23 | Thyssenkrupp Steel Ag | Process for the production of partially reinforced hollow profiles |
| CN201279483Y (en) * | 2009-03-03 | 2009-07-29 | 艾尼科环保技术(安徽)有限公司 | Mobile pole plate |
| JP5170017B2 (en) * | 2009-07-06 | 2013-03-27 | 株式会社日立プラントテクノロジー | Dust collecting electrode of mobile electrostatic precipitator |
| CN102357419B (en) * | 2011-10-21 | 2014-02-26 | 平顶山磐石机电工程有限公司 | Internal tensioning type anode plate for electrostatic dust collector |
| CN202590965U (en) * | 2012-06-14 | 2012-12-12 | 国电南京自动化股份有限公司 | Light anode plate of rotary electrode electrical dust precipitator |
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2013
- 2013-03-26 JP JP2013063336A patent/JP2014188383A/en active Pending
- 2013-09-24 CN CN201310438185.XA patent/CN104069946B/en active Active
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| Publication number | Publication date |
|---|---|
| JP2014188383A (en) | 2014-10-06 |
| CN104069946A (en) | 2014-10-01 |
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Owner name: HITACHI COMPLETE EQUIPMENT ENGINEERING CO., LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20150721 |
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Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi power environmental protection Co., Ltd Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, Ltd. |