CN208390242U - Mesh-type anode electrostatic cleaner - Google Patents
Mesh-type anode electrostatic cleaner Download PDFInfo
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- CN208390242U CN208390242U CN201821486106.7U CN201821486106U CN208390242U CN 208390242 U CN208390242 U CN 208390242U CN 201821486106 U CN201821486106 U CN 201821486106U CN 208390242 U CN208390242 U CN 208390242U
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- air
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Abstract
The utility model discloses a kind of mesh-type anode electrostatic cleaners, including electric precipitator ontology, air flow inlet and air stream outlet is respectively set in the two sides of the electric precipitator ontology, orthogonal direction in the electric precipitator ontology with air current flow direction is staggered cathode linear array and mesh-type anode assemblies, the mesh-type anode assemblies include the mesh plate of end plate and the setting of two block gaps, the end plate is set to the air-flow upstream side of mesh plate and is fixedly connected in the side of the mesh plate, and the mesh plate surface is equipped with several through-holes.The mesh-type anode electrostatic cleaner can make part dust power loss after entering mesh-type anode assemblies inside, reduce reentrainment of dust caused by rapping.
Description
Technical field
The utility model relates to a kind of electrostatic precipitator, more particularly, to a kind of mesh-type anode electrostatic cleaner.
Background technique
Electric precipitator is mainly used in the industries such as electric power metallurgy for trapping to flue dust in air-flow, reaches purifying gas flow
Purpose, belong to environmental protection equipment.Electric precipitator mainly includes ontology, setting in intrinsic cathode line and dust anode, is led to
The static electric field of dust anode generation of cathode line is crossed to dust.The dust anode of existing electric precipitator generally uses plate knot
Structure, dust-contained airflow are flowed along dust anode surface extending direction, are adsorbed using electrostatic absorption principle in dust anode surface.Usually
Cathode line and dust anode interlaced arrangement, the positive and negative two sides of dust anode adsorb dust, exist in the dust of dust anode surface
It is detached under the action of rapping with anode plate, then dust falls under gravity into ash cellar.
Rapping after traditional dust anode dust, will lead to dust and comes back in air-flow, is i.e. reentrainment of dust.This part powder
Dirt particle has certain probability that can continue to move toward export direction with air-flow in dropping process.It will have a direct impact on dedusting repeatedly
Efficiency, and increase electric precipitator energy consumption.
Utility model content
In view of the drawbacks of the prior art, the utility model provides a kind of mesh-type anode electrostatic cleaner, to reduce vibration
The reentrainment of dust of dust after beating.
Technical solutions of the utility model are as follows: a kind of mesh-type anode electrostatic cleaner, including electric precipitator ontology, described
Air flow inlet and air stream outlet is respectively set in the two sides of electric precipitator ontology, and the electric precipitator ontology is interior with air current flow direction
Orthogonal direction be staggered cathode linear array and mesh-type anode assemblies, the mesh-type anode assemblies include end plate and two pieces
Spaced mesh plate, the end plate are set to the air-flow upstream side of mesh plate and in the fixed companies in the side of the mesh plate
It connects, the mesh plate surface is equipped with several through-holes.
Further, the mesh plate is arranged in parallel and mesh plate surface extending direction is parallel to air current flow direction.
Further, the through-hole aperture of the mesh plate is not more than 2mm, the percent opening 30%~70% of the mesh plate.
Further, the top surface, bottom surface and air stream outlet side of the mesh-type anode assemblies are uncovered structure.
Further, the spacing of two pieces of mesh plates of the mesh-type anode assemblies is gradually increased along air current flow direction.
The advantages of technical solution provided by the utility model is: dust can pass through mesh and enter in mesh plate
Between, while dust can fall after mesh plate surface power loss as conventional anode plate.But part dust is in effect of inertia
Under across mesh plate through-hole, enter the centre of two layers of mesh plate, fall after power loss among two layers of mesh plate.Its advantage master
It is to enter the dust among two layers of mesh plate after its inner surface power loss, the dust to fall off under rapping effect can be in net
It falls, and is not easily accessed in the higher electric field of flow velocity in cellular type anode assemblies inner space, to effectively prevent secondary raise
The problem of dirt.
Detailed description of the invention
Fig. 1 is 1 mesh-type anode electrostatic cleaner overlooking structure diagram of embodiment.
Fig. 2 is mesh plate structural schematic diagram.
Fig. 3 is 2 mesh-type anode electrostatic cleaner overlooking structure diagram of embodiment.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but not as the restriction to the utility model.
Incorporated by reference to shown in Fig. 1 and Fig. 2, mesh-type anode electrostatic cleaner involved in the present embodiment includes electric precipitator sheet
Body 101, electric precipitator ontology 101 are cavity, and air flow inlet 102 and air stream outlet 103, air flow inlet is respectively set in two sides
102 along airflow direction be divergent structure, air stream outlet 103 along airflow direction be tapered configuration.It is set inside electric precipitator ontology 101
Electrostatic field is set to capture dust in air-flow, specifically similarly to the prior art, with air-flow in electric precipitator ontology 101
The orthogonal direction of flow direction is staggered cathode linear array and mesh-type anode assemblies.That is, gentle with air flow inlet
Outflux is left and right directions, and the ash bucket of electric precipitator is lower section, then in the front-rear direction of electric precipitator ontology 101 successively one every one
Cathode linear array and mesh-type anode assemblies are set.The structure of cathode linear array is that more cathode lines are arranged in air current flow direction
104, electrostatic field is formed with mesh-type anode assemblies.Mesh-type anode assemblies include the net of end plate 105 and the setting of two block gaps
Orifice plate 106, end plate 105 are set to the air-flow upstream side of mesh plate 106 and are fixedly connected with the side of mesh plate 106, mesh
Plate 106 is arranged in parallel and 106 surface extending direction of mesh plate is parallel to air current flow direction.As shown in Figure 1, mesh plate 106 with
End plate 105 constitutes c-type structure of the opening towards air stream outlet, is come with the virtual rectangular parallelepiped structure that mesh-type anode assemblies are constituted
It sees, the left side of cuboid is end plate 105, and front and rear sides face is mesh plate 106, and the top and bottom of cuboid and by side is
Sky, at uncovered structure.106 surface of mesh plate is equipped with several through-holes 107, and 107 aperture of through-hole is not more than 2mm, and mesh plate 106 is opened
Porosity 30%~70%.Dust-contained airflow is by cathode line 104 after entering electric precipitator ontology 101, and part of it is in mesh plate
106 outside power loss falls, and another part enters power loss whereabouts between two pieces of mesh plates 106 after then passing through through-hole 107.Therefore make
It obtains dust a part and accumulates in side of the mesh plate 106 towards cathode line 104, another portion accumulates in mesh plate 106 towards another
The side of mesh plate 106, and then in rapping, the dust stratification in 106 inside of mesh plate will fall between two pieces of mesh plates 106, can
It avoids enter into cathode line 104 and mesh-type anode assemblies forms and form reentrainment of dust in electrostatic field.
As a preferred embodiment, mesh-type anode electrostatic involved in the present embodiment removes incorporated by reference to shown in Fig. 3
Dirt device includes electric precipitator ontology 201, and electric precipitator ontology 201 is cavity, and air flow inlet 202 and air-flow is respectively set in two sides
Outlet 203, air flow inlet 202 are divergent structure along airflow direction, and air stream outlet 203 is tapered configuration along airflow direction.Electricity removes
Electrostatic field is arranged inside dirt device ontology 201 to capture dust in air-flow, specifically similarly to the prior art, in electric precipitation
Orthogonal direction in device ontology 201 with air current flow direction is staggered cathode linear array and mesh-type anode assemblies.Namely
It says, using air flow inlet and air stream outlet as left and right directions, the ash bucket of electric precipitator is lower section, then in electric precipitator ontology 201
Front-rear direction is successively one every a setting cathode linear array and mesh-type anode assemblies.The structure of cathode linear array is flowed in air-flow
More cathode lines 204 are arranged in direction, form electrostatic field with mesh-type anode assemblies.Mesh-type anode assemblies include end plate 205
With two block gaps setting mesh plate 206, end plate 205 be set to the air-flow upstream side of mesh plate 206 and with mesh plate 206
Side is fixedly connected, two pieces of non-parallel settings of mesh plate 206, but the spacing of two pieces of mesh plates 206 along air current flow direction by
It is cumulative big.As shown in figure 3, mesh plate 206 and end plate 205 constitute opening towards air stream outlet opening flaring c-type structure.
206 surface of mesh plate is equipped with several through-holes 207, and 207 aperture of through-hole is not more than 2mm, and the percent opening 30% of mesh plate 207~
70%.Dust-contained airflow is after entering electric precipitator ontology 201 by cathode line, outside power loss of the part of it in mesh plate 206
It falls, another part enters power loss whereabouts between two pieces of mesh plates 206 after then passing through through-hole 207.So that dust is a part of
Side of the mesh plate 206 towards cathode line 204 is accumulated in, another portion accumulates in one of mesh plate 206 towards another mesh plate 206
Side, and then in rapping, the dust stratification in 206 inside of mesh plate will fall between two pieces of mesh plates 206, can avoid entering cathode line
204 form formation reentrainment of dust in electrostatic field with mesh-type anode assemblies.Since the spacing of two pieces of mesh plates 206 is flowed along air-flow
Direction is gradually increased, and is in divergent structure, can make to enter two pieces of mesh plates 206 by controlling the flaring angle of two pieces of mesh plates 206
Between the dust amount of being optimal, make electric precipitator whole efficiency improve.
Claims (5)
1. a kind of mesh-type anode electrostatic cleaner, which is characterized in that including electric precipitator ontology, the electric precipitator ontology
Air flow inlet and air stream outlet is respectively set in two sides, is interlocked in the electric precipitator ontology with the orthogonal direction of air current flow direction
Cathode linear array and mesh-type anode assemblies are set, and the mesh-type anode assemblies include the mesh of end plate and the setting of two block gaps
Plate, the end plate are set to the air-flow upstream side of mesh plate and are fixedly connected in the side of the mesh plate, the mesh plate
Surface is equipped with several through-holes.
2. mesh-type anode electrostatic cleaner according to claim 1, which is characterized in that the mesh plate be arranged in parallel and
Mesh plate surface extending direction is parallel to air current flow direction.
3. mesh-type anode electrostatic cleaner according to claim 1, which is characterized in that the through-hole aperture of the mesh plate
No more than 2mm, the percent opening 30%~70% of the mesh plate.
4. mesh-type anode electrostatic cleaner according to claim 1, which is characterized in that the mesh-type anode assemblies
Top surface, bottom surface and air stream outlet side are uncovered structure.
5. mesh-type anode electrostatic cleaner according to claim 1, which is characterized in that the mesh-type anode assemblies
The spacing of two pieces of mesh plates is gradually increased along air current flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486106.7U CN208390242U (en) | 2018-09-12 | 2018-09-12 | Mesh-type anode electrostatic cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486106.7U CN208390242U (en) | 2018-09-12 | 2018-09-12 | Mesh-type anode electrostatic cleaner |
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| Publication Number | Publication Date |
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| CN208390242U true CN208390242U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486106.7U Active CN208390242U (en) | 2018-09-12 | 2018-09-12 | Mesh-type anode electrostatic cleaner |
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| CN (1) | CN208390242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939710A (en) * | 2020-09-03 | 2020-11-17 | 中钢集团天澄环保科技股份有限公司 | Top vertical air intake electrostatic fabric filter |
-
2018
- 2018-09-12 CN CN201821486106.7U patent/CN208390242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939710A (en) * | 2020-09-03 | 2020-11-17 | 中钢集团天澄环保科技股份有限公司 | Top vertical air intake electrostatic fabric filter |
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