CN205518222U - Porous board that gathers dust of footpath STREAMING - Google Patents
Porous board that gathers dust of footpath STREAMING Download PDFInfo
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- CN205518222U CN205518222U CN201620333645.1U CN201620333645U CN205518222U CN 205518222 U CN205518222 U CN 205518222U CN 201620333645 U CN201620333645 U CN 201620333645U CN 205518222 U CN205518222 U CN 205518222U
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Abstract
The utility model relates to an electric precipitation technical field. And more particularly, the utility model relates to a porous board that gathers dust of footpath STREAMING, its characterized in that includes: the base plate, it is the bar cell body that a length -width ratio is greater than 1, a plurality of through -holes, a plurality of through -hole evenly distributed are in on the bottom plate of bar cell body and two curb plates, and a plurality of strengthening ribs, its even spaced apart horizontal setting is in on the bottom plate of bar cell body and two curb plates, do not set up the through -hole on the strengthening rib. Installed the utility model discloses can effectively improve original electrostatic precipitator's dust removal effect, especially improve the horizontal electrostatic precipitator of original board and to the adsorption effect of dust, increased interception filters dust function, especially at the rear portion electric field, the reply makes the efficiency of gathering dust improve than the fine dust, reduce soot emissions concentration 30 40%. The utility model discloses simple structure, the assembly and the convenience of removing dust, long service life, it is energy -concerving and environment -protective.
Description
Technical field
This utility model relates to electrostatic precipitation technology field.More specifically, this utility model relates to a kind of radial-flow type porous and gathers dust
Plate.
Background technology
Electric precipitation is the one of dedusting method.Dusty gas is electrically isolated through high voltage electric field, and grit is tied with anion
On crossed belt after negative electricity, tend to anode surface electric discharge and deposit.The industry such as metallurgical, chemical has in order to purifying gas or recovery
Use grit.Electric field is utilized to make gas ionization so that dust particles is adsorbed onto the collecting method on electrode.Air in highfield
Molecule is ionized as cation and electronics, and electronics marches on towards and runs into grit in anode process, makes that grit is electronegative is adsorbed onto positive pole quilt
Collect.It is usually used in the factory with coal as fuel, power station in the past, collects the coal ash in flue gas and dust.Metallurgy is used for collect
The oxide of stannum, zinc, lead, aluminum etc., the most also has the dust cleaning and sterilizing product that may be used for household.
Existing electric cleaner, owing to the distance between positive and negative pole plate is relatively big, cause in flue gas in power station boiler diameter less than or etc.
The most do not have enough time to move, be attached on positive and negative pole plate, the most by air-flow in the particulate matters of 2.5 microns
And have passed through positive and negative pole plate, if reducing the air-flow speed through battery lead plate, the then treatable throughput of electric cleaner
Can be greatly lowered, it is difficult to meet the process requirement needed for producing.Therefore, existing electric cleaner cannot meet the big stream of removal
The design requirement of dust the most tiny in amount gas, the Dust Capacity in its flue gas discharged is typically at 70 milligrams/cubic metre
Above, the most dust discharged broadly fall into and can enter lung particulate matter.Traditional electric cleaner is supporting to power plant boiler
During dedusting, it is common that use 35 groups of electric cleaners to be used in series, its have in the unit interval process large-minded, remove relatively
The oarse-grained good feature of dust effect, but along with the environmental protection standard of the flue gas that power plant discharges is improved constantly by country, even if
Take the technical scheme that 35 groups of electric cleaners are used in series, it is also difficult to a large amount of PM2.5 existed in the flue gas that will discharge
This kind of fine dusts is effectively got rid of, and owing to cannot efficiently remove PM2.5, causes the substantial amounts of electricity generation boiler of China to be difficult to meet
New boiler of power plant smoke evacuation environmental protection standard.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
This utility model is it is also an object that provide a kind of radial-flow type porous dust collection plate, and it can be effectively improved original electric precipitation
The dust removing effects of device, especially improves original plate horizontal type electric dust collector adsorption effect to dust, adds interception Chalk-dust filtering
Function, particularly at rear portion electric field, tackles relatively fine dust, makes dust-collecting efficiency improve, it is possible to decrease smoke dust discharge concentration 30-40%.
In order to realize according to these purposes of the present utility model and further advantage, it is provided that a kind of radial-flow type porous dust collection plate, its
It is characterised by, including:
Substrate, it is the length-width ratio bar shaped cell body more than 1；
Multiple through holes, the plurality of through hole is evenly distributed on base plate and two side plates of described bar shaped cell body；And
Multiple reinforcements, on its evenly-spaced base plate being horizontally installed on described bar shaped cell body and two side plates, described reinforcement
Through hole it is not provided with on muscle.
Preferably, wherein, described bar shaped cell body is formed with lateral buckling 90 degree to described sheet material by the long limit of a sheet material, and
It is not provided with through hole in bending region with near long edge regions.
Preferably, wherein, the width of described reinforcement is 20mm, between two reinforcements the most adjacent on a substrate
Beeline be 0.5-1m.
Preferably, wherein, a length of the 3 of described substrate～5m, thickness is 2-4mm.
Preferably, wherein, described substrate is independently arranged in the housing of electric cleaner, and described substrate is just being set to ground connection
Pole.
Preferably, wherein, also include:
Connecting plate, it is arranged on the two ends of described substrate；And
Screwed hole, it is arranged on described connecting plate.
Preferably, wherein, the plurality of through hole is cellular arrangement, i.e. around each through hole uniform ring around 6 other
Spacing distance between through hole, and two the most adjacent through holes is equal.
This utility model at least includes following beneficial effect:
The substrate that this utility model provides is integrated sheet material flanging and rushes honeycomb hole, owing to good integrity is when top rapping, and rapping
Power can be directly transferred to bottom, beneficially collecting plate deashing, and the most independent vibration dust-cleaning is more effective, can grow after putting into operation
Phase stably keeps efficiency of dust collection, air-flow equilibrium degree and internal drag；And good integrity, do not have element falling in using,
Affect electric field to run or defeated ash；Every 3～5 meters of substrate is one, when cleaner unit positive plate 12 meters～15 meters is high, uses many
Between with bolts avoid welding, in-site installation adjusts more convenient, and every 0.5～1 meter retains one section of 20mm
Wide reinforcement, entirety is the most firm；Honeycomb hole size can adjust according to front and back's electric field location design, simultaneously can also root
It is adjusted according to the position of whole plane；When shutdown maintenance, the residual dust stratification of substrate is very easy to cleaning, is similar to
Pole plate manner of cleaning up can complete；Material wear resistant corrosion resistant, is lost little, and service life is long；
Substrate is connected with electric cleaner housing, and positive plate radial arrangement, and is all ground connection positive pole, is characterized in: Bu Huiying
While ringing the dust collection effect of former electric field, add interception Chalk-dust filtering function, particularly at rear portion electric field, tackle relatively fine powder
Dirt, makes dust-collecting efficiency improve, it is possible to decrease smoke dust discharge concentration 30-40%；Board device adds electric field at downstream direction
Area (does not affect internal aisle and leads to principle of conduct), is equivalent to add after each row's positive plate the specific collection area of one piece of pole plate,
This is extremely important to improving dust-collecting efficiency, because increasing specific dust collection area is fundamentally to improve efficiency of dust collection, and more independent power supply
Transformation plays efficiency of dust collection, has difference substantially；Being conducive to the uniformity of each electric field airflow uniform distribution, this most favorably gathers dust
The raising of efficiency；Unnecessary energy consumption will not be increased, also do not have large area and tear down and reconstruct the loss that equipment causes.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part also will be by this
Research and the practice of utility model and be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 be radial-flow type porous dust collection plate of the present utility model face structural representation；
Fig. 2 is the cross section structural representation of radial-flow type porous dust collection plate of the present utility model；
Fig. 3 is the enlarged drawing of the partial through holes in cellular distribution of radial-flow type porous dust collection plate of the present utility model；
Fig. 4 be radial-flow type porous dust collection plate place described in the utility model electric cleaner in electric field dust movement schematic diagram；
Fig. 5 is the layout knot in electric cleaner of the radial-flow type porous dust collection plate described in an embodiment of the present utility model
Structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to description literary composition
Word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term do not allot one or many
Other element individual or the existence of a combination thereof or interpolation.
As shown in Figure 1,2 and 3, this utility model provides a kind of radial-flow type porous dust collection plate, it is characterised in that including:
Substrate 1, it is the length-width ratio bar shaped cell body more than 1；
Multiple through holes 3, the plurality of through hole is evenly distributed on base plate 1 and two side plates 2 of described bar shaped cell body；And
Multiple reinforcements 5, on its evenly-spaced base plate being horizontally installed on described bar shaped cell body and two side plates, described in add
It is not provided with through hole on strong muscle.
In such scheme, substrate is uniformly distributed multiple through hole to improve the dust collecting effect of electric cleaner, the bar shaped of substrate
The opening of cell body is arranged towards positive plate, so that the air-flow after original positive plate dust suction processes again flows through the bar of substrate
The base plate of shape cell body and side plate, the tiny micronic dust carried by air-flow adsorbs, and windage is little, filter dirt is good；Reinforcement is arranged
For improving the overall mechanical strength of substrate, extend the service life of substrate.
In a preferred version, described bar shaped cell body is formed with lateral buckling 90 degree to described sheet material by the long limit of a sheet material,
And it is not provided with through hole in bending region and close long edge regions.
In such scheme, the substrate in bar shaped cell body is integrated sheet material flanging and rushes honeycomb hole, due to good integrity, at top
During rapping, rapping power can be directly transferred to bottom, beneficially collecting plate deashing.
As it is shown on figure 3, in a preferred version, the width of described reinforcement is 20mm, the most adjacent on a substrate
Beeline between two reinforcements is 0.5-1m.
In such scheme, uniform through hole in the multiple a-quadrants on substrate.
In a preferred version, a length of the 3 of described substrate～5m, thickness is 2-4mm.
In a preferred version, described substrate is independently arranged in the housing of electric cleaner, and described substrate is set to ground connection
Positive pole.
In such scheme, the radial-flow type porous dust collection plate that this utility model provides: can remove not changing original plate Horizontal electric
On the basis of dirt device structural principle, take the often row positive plate outlet side (end) at each electric field to install additional, thus play electrostatic
Trapping, increase intercept dust and the effect of certain current-sharing ability；
It addition, while the set-up mode of substrate does not interferes with the dust collection effect of former electric field, add interception Chalk-dust filtering function,
Particularly at rear portion electric field, tackle relatively fine dust, make dust-collecting efficiency improve, it is possible to decrease smoke dust discharge concentration 30-40%；Base
Panel assembly adds field area (do not affect internal aisle and lead to principle of conduct) at downstream direction, is equivalent to each row's positive plate
Add the specific collection area of one piece of pole plate below, this to improve dust-collecting efficiency extremely important because increase specific dust collection area be from
Fundamentally improving efficiency of dust collection, more independent Power supply alteration plays efficiency of dust collection, has difference substantially；Be conducive to each electric field
The uniformity of airflow uniform distribution, the raising of this also favourable dust-collecting efficiency；Unnecessary energy consumption will not be increased, also do not have large area and tear open
Change the loss that equipment causes.
As shown in Figure 4, in a preferred version, the opening of the bar shaped cell body of described substrate 1 is towards the often row of electric cleaner
Arrange at the outlet side of positive plate 9.
In such scheme, arrange between adjacent two substrates and keep at a certain distance away, and be vertically arranged with electric discharge prickle 8
Position, outlet side is not provided with substrate, substantially passes through without the air-flow of dust to facilitate.
As it is shown on figure 3, in a preferred version, also include:
Connecting plate 7, it is arranged on the two ends of described substrate；And
Screwed hole 6, it is arranged on described connecting plate.
In such scheme, every 3～5 meters of substrate is one, in actual applications, is carried out by substrate according to the length of positive plate
Continued access is to meet installation requirement, and general electric precipitator positive plate 12 meters～15 meters is high, during continued access many foundation plate, can use
Bolt connection avoids welding, and in-site installation adjusts more convenient.
As in figure 2 it is shown, in a preferred version, the plurality of through hole is cellular arrangement, i.e. around each through hole all
Spacing distance between 6 other through holes of even cincture, and two the most adjacent through holes is equal.
As it is shown in figure 5, in actual applications, the arrangement being arranged in electric cleaner by runoff porous collecting plate can be:
1, utilize the column 12 of multiple electric field two sides of tail of electric cleaner, between column, set up fixed cross beam 10, crossbeam
Do not contact Yuanyang pole plate hangar system, but be separately provided erecting by overhang 11；
2, crossbeam processing mounting holes, is used for hanging runoff porous collecting plate, every runoff porous collecting plate about 3～5 meters, depends on
Secondary continued access, often uses bolt to fix between joint；
3, substrate integral arrangement is complete, in the horizontal lacing wire of intermediate arrangement twice 13, as anti-sway and fixing；
4, according to actual needs, one is arranged every four, five, the six roots of sensation or many runoff porous collecting plate centre positions
Electromagnetic vibrator, the installation of vibrator and connect identical with anode vibrator mode.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed
Using, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, and can
It is easily achieved other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, this practicality
Novel be not limited to specific details and shown here as with describe legend.
Claims (7)
1. a radial-flow type porous dust collection plate, it is characterised in that including:
Substrate, it is the length-width ratio bar shaped cell body more than 1；
Multiple through holes, the plurality of through hole is evenly distributed on base plate and two side plates of described bar shaped cell body；And
Multiple reinforcements, on its evenly-spaced base plate being horizontally installed on described bar shaped cell body and two side plates, described reinforcement
Through hole it is not provided with on muscle.
2. radial-flow type porous dust collection plate as claimed in claim 1, it is characterised in that described bar shaped cell body is by a sheet material
Long limit with lateral buckling 90 degree formation, and in bending region and is not provided with through hole near long edge regions to described sheet material.
3. radial-flow type porous dust collection plate as claimed in claim 1, it is characterised in that the width of described reinforcement is 20mm,
The beeline between two reinforcements the most adjacent on one substrate is 0.5-1m.
4. radial-flow type porous dust collection plate as claimed in claim 1, it is characterised in that a length of the 3 of described substrate～5m,
Thickness is 2-4mm.
5. radial-flow type porous dust collection plate as claimed in claim 1, it is characterised in that described substrate is independently arranged at electricity and removes
In the housing of dirt device, and described substrate is set to ground connection positive pole.
6. radial-flow type porous dust collection plate as claimed in claim 1, also includes:
Connecting plate, it is arranged on the two ends of described substrate；And
Screwed hole, it is arranged on described connecting plate.
7. radial-flow type porous dust collection plate as claimed in claim 1, it is characterised in that the plurality of through hole is cellular row
Around cloth, i.e. each through hole, uniform ring is equal around the spacing distance between 6 other through holes, and two the most adjacent through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333645.1U CN205518222U (en) | 2016-04-20 | 2016-04-20 | Porous board that gathers dust of footpath STREAMING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333645.1U CN205518222U (en) | 2016-04-20 | 2016-04-20 | Porous board that gathers dust of footpath STREAMING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205518222U true CN205518222U (en) | 2016-08-31 |
Family
ID=56794043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620333645.1U Active CN205518222U (en) | 2016-04-20 | 2016-04-20 | Porous board that gathers dust of footpath STREAMING |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205518222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622663A (en) * | 2017-01-04 | 2017-05-10 | 安徽意义环保设备有限公司 | Groove netty secondary dust collecting device |
| CN107282308A (en) * | 2017-07-18 | 2017-10-24 | 江苏科行环保科技有限公司 | A kind of gauze formula electric dust collector |
| CN108160332A (en) * | 2017-12-28 | 2018-06-15 | 江苏卡斯莱特环保科技有限公司 | Electric precipitator with filtering type porous anode plate |
| CN111992333A (en) * | 2020-08-25 | 2020-11-27 | 山东国舜建设集团有限公司 | Industrial flue gas dust remover, flue gas treatment system and method |
-
2016
- 2016-04-20 CN CN201620333645.1U patent/CN205518222U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622663A (en) * | 2017-01-04 | 2017-05-10 | 安徽意义环保设备有限公司 | Groove netty secondary dust collecting device |
| CN107282308A (en) * | 2017-07-18 | 2017-10-24 | 江苏科行环保科技有限公司 | A kind of gauze formula electric dust collector |
| CN108160332A (en) * | 2017-12-28 | 2018-06-15 | 江苏卡斯莱特环保科技有限公司 | Electric precipitator with filtering type porous anode plate |
| CN108160332B (en) * | 2017-12-28 | 2019-12-24 | 江苏卡斯莱特环保科技有限公司 | Electric dust collector with filtering type porous anode plate |
| CN111992333A (en) * | 2020-08-25 | 2020-11-27 | 山东国舜建设集团有限公司 | Industrial flue gas dust remover, flue gas treatment system and method |
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