CN110465408B - Electrode plate structure of hexagonal electrostatic purifier and processing method thereof - Google Patents
Electrode plate structure of hexagonal electrostatic purifier and processing method thereof Download PDFInfo
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- CN110465408B CN110465408B CN201910818517.4A CN201910818517A CN110465408B CN 110465408 B CN110465408 B CN 110465408B CN 201910818517 A CN201910818517 A CN 201910818517A CN 110465408 B CN110465408 B CN 110465408B
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- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000004140 cleaning Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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Abstract
The invention discloses a hexagonal electrostatic purifier electrode plate structure and a processing method thereof, wherein the hexagonal electrostatic purifier electrode plate structure comprises a side plate, a first side plate, a second side plate, a first connecting plate, a second connecting plate and a third connecting plate; the first connecting plate, the second connecting plate and the third connecting plate are thin plates, a proper amount of deformation can be generated before the welding, and when errors are generated in the processing or the installation of the first connecting plate, the second connecting plate or the third connecting plate, the corresponding first connecting plate, the second connecting plate or the third connecting plate are enabled to generate micro deformation, so that the problem that the distances between the inner wall of the hexagonal honeycomb and a cathode needle are inconsistent due to dislocation of the positions of the upper half part and the lower half part of the hexagonal honeycomb is avoided, and the purification effect is influenced. When the first connecting plate, the second connecting plate or the third connecting plate are misplaced during installation, the first connecting plate, the second connecting plate or the third connecting plate are continuously installed at the back, correction is realized through micro deformation, and the continuous deviation of the first connecting plate, the second connecting plate or the third connecting plate is prevented.
Description
Technical Field
The invention relates to the technical field of purifying equipment, in particular to an electrostatic purifier and a processing method thereof.
Background
The honeycomb net is an important part of the air purifier, kills harmful bacteria in the air through a formed high-voltage electric field, and has the function of adsorbing small particle dust and impurities in the air. The existing air purifier comprises a shell and a purifying device, wherein the purifying device is arranged in the shell; the purifying device comprises an electric field module, an electrode and a honeycomb net, wherein the electrode and the honeycomb net are respectively connected with the electric field module and are positioned on one side of the electrode, a high-voltage electric field is formed between the electrode and the honeycomb net, and small particle dust and impurities in air are adsorbed when passing through the honeycomb net, and meanwhile harmful bacteria are killed, so that the aim of purifying is fulfilled.
The prior patent CN201510302135.8 discloses a welding method for a honeycomb net of an air purifier, the honeycomb net is formed by connecting tens of sheets (0.22 mm galvanized sheets) which are continuously bent in a positive and negative trapezoid, and then the sheets are uniformly stacked and welded on a shell, wherein the welding position of one sheet is deviated, namely when the welding position of one sheet is deviated, or when the sheet is in error in the processing process, the positions of the upper half part and the lower half part of the hexagonal honeycomb in the whole row are misplaced, so that the distances between the inner wall of the hexagonal honeycomb and a cathode needle are inconsistent, and the purifying effect is affected.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a structure of electrode plate of a hexagonal electrostatic purifier and a processing method thereof, which aims to solve the problems that the thin plate in the prior art is dislocated during installation or processing, and cannot be adjusted, and the purifying effect is affected.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the electrode plate structure of the hexagonal electrostatic purifier comprises a side plate, wherein a through hole is formed in the middle of the side plate, a first side plate and a second side plate are arranged at the edges of the through hole, the first side plate and the second side plate are respectively arranged on two groups of opposite sides of the through hole, the first side plate and the second side plate enclose a shell, and a first connecting plate, a second connecting plate and a third connecting plate are arranged inside the shell; the cross section of the first side plate is in a plurality of continuous boss shapes, the second side plate is bent to form a fold line shape, the first connecting plate is multi-layer, the cross section of the first connecting plate is in a boss shape, the first connecting plate of the first layer and the boss shape of one first side plate form a regular hexagon, the rest first connecting plates are arranged in a staggered mode with the first connecting plate of the previous layer and form a regular hexagon with the first connecting plate of the previous layer, the cross section of the second connecting plate is in a <' > shape, two ends of the second connecting plate are respectively connected with the first connecting plate and the second side plate, and two connecting ends of the third connecting plate are respectively connected with the first connecting plate of the other first side plate and the uppermost layer.
The electrode plate structure of the hexagonal electrostatic purifier is characterized in that two ends of a first connecting plate are provided with first connecting flanges, and the first connecting plate is welded with a first side plate through the first connecting flanges; the two ends of the second connecting plate are provided with second connecting folded edges, and the second connecting plate is welded with the first connecting plate and the second side plate through the second connecting folded edges; and the two ends of the third connecting plate are provided with third connecting folded edges, and the third connecting plate is welded with the other first side plate and the first connecting plate through the third connecting folded edges.
The electrode plate structure of the hexagonal electrostatic purifier is characterized in that the front side and the rear side of the first side plate and the second side plate are respectively provided with a folding edge, and the first side plate and the second side plate are welded with the side edges through the folding edges.
The electrode plate structure of the hexagonal electrostatic purifier is welded by spot welding.
The electrode plate structure of the hexagonal electrostatic purifier is characterized in that the included angles of the fold line shape, the boss shape, the first connecting folded edge and the first connecting plate, the second connecting folded edge and the second connecting folded edge, and the third connecting plate and the third connecting folded edge are 120 degrees.
A processing method of a hexagonal electrostatic purifier electrode plate structure comprises the following steps:
s1, welding two ends of a first side plate and a second side plate on front and rear side plates to form a shell;
s2, welding a first connecting plate, a second connecting plate and a third connecting plate in sequence in the shell;
before the step S1, the method comprises the following steps:
a. cutting the front side plate and the rear side plate to form a trapezoidal table-shaped edge and a broken line-shaped edge, wherein the edges of the trapezoidal table-shaped edge and the broken line-shaped edge are matched with the first side plate and the second side plate respectively;
b. the first side plate is bent into a plate with a plurality of trapezoidal cross sections, and folds outwards at the front side and the rear side;
c. the second side plate is folded into a plate with a fold line-shaped cross section, and folds outwards at the front side and the rear side; before the step S2, the method includes the following steps:
d. the first connecting plate is bent to form a plate with a plurality of boss-shaped cross sections, and first connecting folds at two ends of the plate are bent;
f. bending the second connecting plate to form a plate with a cross section of "<", and bending second connecting folds at two ends;
g. and bending the third connecting folds at two ends of the third connecting plate.
In the processing method of the electrode plate structure of the hexagonal electrostatic purifier, sundries are required to be cleaned on the side plate, the first side plate and the second side plate before the step S1 and after the steps a, b and c.
In the processing method of the electrode plate structure of the hexagonal electrostatic purifier, sundries are required to be cleaned on the first connecting plate, the second connecting plate and the third connecting plate before the step S2 and after the steps d, f and g.
The beneficial effects are that:
the invention provides a hexagonal electrostatic purifier electrode plate structure and a processing method thereof, wherein the hexagonal electrostatic purifier electrode plate structure mainly comprises a side plate, a first side plate, a second side plate, a first connecting plate and a second connecting plate, and a hexagonal honeycomb of the purifier is mainly formed by combining and welding the first connecting plate and the second connecting plate; the first connecting plate and the second connecting plate are thin plates, and a proper amount of deformation can be generated before welding, so that when errors are generated in the processing of the first connecting plate, the second connecting plate and the third connecting plate, the corresponding first connecting plate, the second connecting plate or the third connecting plate can be enabled to generate micro deformation, dislocation of the upper half part and the lower half part of the hexagonal honeycomb is avoided, and further the distances between the inner wall of the hexagonal honeycomb and the cathode needle are inconsistent, so that the purifying effect is influenced. When the first connecting plate, the second connecting plate or the third connecting plate are misplaced during installation, the first connecting plate, the second connecting plate or the third connecting plate are continuously installed at the back, correction is realized through micro deformation, and the continuous deviation of the first connecting plate, the second connecting plate or the third connecting plate is prevented.
Drawings
Fig. 1 is a schematic structural diagram of an electrode plate structure of a hexagonal electrostatic purifier provided by the invention.
Fig. 2 is a front view of a hexagonal electrostatic purifier electrode plate structure with a cross-section between two side plates.
Fig. 3 is a partial enlarged view of fig. 2 at a.
Fig. 4 is a schematic structural view of the first connection plate.
Fig. 5 is a schematic structural view of the second connecting plate.
Fig. 6 is a schematic structural view of the third connecting plate.
Fig. 7 is a schematic structural view of the first side plate.
Fig. 8 is a schematic structural view of the second side plate.
Fig. 9 is a schematic structural view of the side plate.
Detailed Description
The invention provides a hexagonal electrostatic purifier electrode plate structure and a processing method thereof, which are used for making the purposes, technical schemes and effects of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-3 and fig. 7-9, the invention provides a hexagonal electrostatic purifier electrode plate structure, which comprises a side plate 1, wherein a through hole 11 is formed in the middle of the side plate 1, a first side plate 3 and a first side plate 2 are arranged at the edges of the through hole 11, the first side plate 3 and the first side plate 2 are respectively arranged on two groups of opposite sides of the through hole 11, and the first side plate 3 and the first side plate 2 form a shell, wherein a trapezoidal side and a broken line side which are respectively matched with the first side plate 3 and the first side plate 2 are cut out at the edges of the through hole 11 of the side plate 1; the through holes 11 of the side plates 1 are respectively arranged at the opposite sides of the side plates 1 along the trapezoidal edges and the folded linear edges, and the trapezoidal edges at the two sides and the folded linear edges at the two sides are symmetrically arranged. That is, referring to fig. 2, the stepped positions of both sides are in the same vertical direction, and the folded-line-shaped protrusions of both sides are in the same horizontal direction.
The inside of the shell is provided with a first connecting plate 4, a second connecting plate 5 and a third connecting plate 6; wherein, the transversal a plurality of continuous boss forms of first curb plate 3, first connecting plate 4 is multilayer and transversal boss form of personally submitting, first layer first connecting plate 4 forms regular hexagon with the boss form of wherein first curb plate 3, other first connecting plate 4 dislocation set and form regular hexagon with first connecting plate 4 of preceding layer, first curb plate 2 is bent into transversal broken line shape of personally submitting, the transversal shape of personally submitting of second connecting plate 5 < ", and the both ends of second connecting plate 5 are connected with first connecting plate 4 and first curb plate 2 respectively, the connection both ends of third connecting plate 6 are connected with the first connecting plate 4 of another first curb plate 3 and the uppermost layer respectively.
Wherein the first connecting plate 4 of the first layer and the boss-shaped boss of one first side plate 3 form a regular hexagon, that is, two ends of the first connecting plate 4 are respectively connected with the upper surfaces of two adjacent boss-shaped bosses of the first side plate 3, the gaps between the boss-shaped first connecting plates 4 and the adjacent two boss-shaped first side plates 3 form regular hexagons, the first connecting plates 4 with the rest layers are connected with the adjacent first connecting plates 4 in a staggered manner, and the gaps between the first connecting plates 4 on the upper layer and the adjacent two first connecting plates 4 on the lower layer form regular hexagons; the second connecting plate 5 is connected between the first connecting plate 4 and the first side plate 2, so that a regular hexagon is formed between the first connecting plate 4 and the first side plate 2 through the second connecting plate 5; the two ends of the third connecting plate 6 are respectively connected to the boss-shaped upper surface of the first connecting plate 4 on the uppermost layer and the first side plate 3 above, so that the third connecting plate 6, the first connecting plate 4 and the first side plate 3 enclose a regular hexagon. Therefore, through the arrangement, the first connecting plate 4, the second connecting plate 5, the third connecting plate 6, the first side plate 3 and the first side plate 2 form a plurality of regular hexagonal channels, namely the anode cylinder.
Referring to fig. 4 to 6, the first connection flaps 41 are provided at both ends of the first connection plate 4, and the first connection plate 4 is welded to the first side plate 3 through the first connection flaps 41; the two ends of the second connecting plate 5 are provided with second connecting folded edges 51, and the second connecting plate 5 is welded with the first connecting plate 4 and the first side plate 2 through the second connecting folded edges 51; the third connecting plate 6 is provided with third connecting flanges 61 at both ends, and the third connecting plate 6 is welded with the other first side plate 3 and the first connecting plate 4 through the third connecting flanges 61. The first connecting flange 41, the second connecting flange 51, and the third connecting flange 61 are all used for facilitating welding and fixing of the first connecting plate 4, the second connecting plate 5, and the third connecting plate 6, for example, refer to fig. 4-6, and the first connecting flange 41, the second connecting flange 51, and the third connecting flange 61 are respectively disposed on front and rear sides of the corresponding first connecting plate 4, the second connecting plate 5, and the third connecting plate 6, that is, disposed on two ends of a plurality of channels formed by the first connecting plate 4, the second connecting plate 5, the third connecting plate 6, the first side plate 3, and the first side plate 2, so that welding is facilitated.
Specifically, the front side plate 3 and the rear side plate 2 are provided with folded edges, and the first side plate 3 and the first side plate 2 are welded with the side edges through the folded edges. The welding is preferably spot welding. And the angles between the fold line shape, the boss shape and the first connecting folded edge 41 and the first connecting plate 4, between the second connecting plate 5 and the second connecting folded edge 51, and between the third connecting plate 6 and the third connecting folded edge 61 are 120 degrees.
In the above, the first side plate 3 is welded to the stepped edge of the side plate 1 correspondingly, and the first side plate 2 is welded to the broken line edge of the side plate 1 correspondingly. The side length of the trapezoid table shape and the folded line shape is equal to the side length of each section of the first connecting plate 4 and the second connecting plate 5 after being folded, and the folded angle of the first connecting plate 4 and the second connecting plate 5 at the folded position is 120 degrees, so that the honeycomb after being welded together forms a regular hexagon shape.
A processing method of a hexagonal electrostatic purifier electrode plate structure comprises the following steps:
s1, welding two ends of a first side plate 3 and a first side plate 2 on front and rear side plates 1 to form a shell;
s2, welding a first connecting plate 4, a second connecting plate 5 and a third connecting plate 6 in sequence in the shell; before the step S1, the method comprises the following steps:
a. cutting the front side plate 1 and the rear side plate 1 to form a trapezoidal table-shaped edge and a broken line-shaped edge, the edges of which are matched with the first side plate 3 and the first side plate 2 respectively;
b. the first side plate 3 is folded into a plate with a plurality of trapezoidal cross sections, and is folded outwards at the front side and the rear side to form a folded edge 31;
c. the first side plate 2 is folded into a plate with a fold line-shaped cross section, and folds 21 outwards at the front side and the rear side;
in steps b and c, providing an outward fold (including fold 31 in fig. 7 and fold 21 in fig. 8) can increase the contact area between the first side panel 3, the first side panel 2 and the side panel 1, i.e. the welding area and the support area, and increase its stability.
Before the step S2, the method includes the following steps:
d. the first connecting plate 4 is bent to form a plate with a plurality of boss-shaped cross sections, and first connecting folds 41 at two ends are bent;
f. the second connecting plate 5 is bent to form a plate with a cross section of "<", and second connecting folds 51 at two ends of the plate are bent;
g. the third connecting flanges 61 at both ends of the third connecting plate 6 are bent.
Before the step S1 and after the steps a, b and c, sundries are cleaned on the side plate 1, the first side plate 3 and the first side plate 2. Before the step S2 and after the steps d, f and g, sundries are cleaned on the first connecting plate 4, the second connecting plate 5 and the third connecting plate 6. So that the surface is clean and the influence on welding quality is avoided.
In the present application, the first connecting plate 4 and the second connecting plate 5 are made of thin plates (for example, 0.22mm galvanized plates, or stainless steel thin plates, etc.), so that the distance between the wall surface of the hexagonal honeycomb and the cathode needle is not affected by the thickness of the connecting parts.
In the above, before the first connecting plate 4, the second connecting plate 5, the third connecting plate 6, the first side plate 3 and the first side plate 2 are bent, the first connecting plate needs to be cut into a plate with a set specification, and the first side plate 3 and the first side plate 2 also need to be cut into notches at the edge folding positions, so that edge folding is conveniently performed on the first side plate 3 and the first side plate 2.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.
Claims (6)
1. The processing method of the electrode plate structure of the hexagonal electrostatic purifier is characterized by comprising the electrode plate structure of the hexagonal electrostatic purifier, wherein the electrode plate structure of the hexagonal electrostatic purifier comprises side plates, through holes are formed in the middle of the side plates, first side plates and second side plates are arranged at the edges of the through holes, the first side plates and the second side plates are respectively arranged on two groups of opposite sides of the through holes, the first side plates and the second side plates form a shell, and a first connecting plate, a second connecting plate and a third connecting plate are arranged inside the shell; the cross section of the first side plate is in a plurality of continuous boss shapes, the second side plate is bent to form a fold line shape, the first connecting plates are multi-layered and have boss shapes in cross section, the boss shapes of the first layer of first connecting plates and one first side plate form a regular hexagon, the rest first connecting plates and the previous layer of first connecting plates are arranged in a staggered mode and form a regular hexagon with the first connecting plates of the previous layer, the cross section of the second connecting plate is in a < '>' shape, two ends of the second connecting plate are respectively connected with the first connecting plates and the second side plate, and two connecting ends of the third connecting plate are respectively connected with the other first side plate and the first connecting plate of the uppermost layer;
the processing method of the electrode plate structure of the hexagonal electrostatic purifier comprises the following steps:
s1, welding two ends of a first side plate and a second side plate on front and rear side plates to form a shell;
s2, welding a first connecting plate, a second connecting plate and a third connecting plate in sequence in the shell;
before the step S1, the method comprises the following steps:
a. cutting the front side plate and the rear side plate to form a trapezoidal table-shaped edge and a broken line-shaped edge, wherein the edges of the trapezoidal table-shaped edge and the broken line-shaped edge are matched with the first side plate and the second side plate respectively;
b. the first side plate is bent into a plate with a plurality of trapezoidal cross sections, and folds outwards at the front side and the rear side;
c. the second side plate is folded into a plate with a fold line-shaped cross section, and folds outwards at the front side and the rear side;
before the step S2, the method includes the following steps:
d. the first connecting plate is bent to form a plate with a plurality of boss-shaped cross sections, and first connecting folds at two ends of the plate are bent;
f. the second connecting plate is bent to form a plate with a cross section of "<", and second connecting folds at two ends of the plate are bent;
g. and bending the third connecting folds at two ends of the third connecting plate.
2. The method of claim 1, wherein the cleaning of impurities is performed on the side plate, the first side plate, and the second side plate before the step S1 and after the steps a, b, and c.
3. The method for manufacturing the electrode plate structure of the hexagonal electrostatic purifier according to claim 1, wherein sundry cleaning is required for the first connecting plate, the second connecting plate and the third connecting plate before the step S2 and after the steps d, f and g.
4. The method for manufacturing the electrode plate structure of the hexagonal electrostatic purifier according to claim 1, wherein the first connecting flanges are formed at two ends of the first connecting plate, and the first connecting plate is welded with the first side plate through the first connecting flanges; the two ends of the second connecting plate are provided with second connecting folded edges, and the second connecting plate is welded with the first connecting plate and the second side plate through the second connecting folded edges; and the two ends of the third connecting plate are provided with third connecting folded edges, and the third connecting plate is welded with the other first side plate and the first connecting plate through the third connecting folded edges.
5. The method for manufacturing the electrode plate structure of the hexagonal electrostatic purifier according to claim 1, wherein the front side and the rear side of the first side plate and the second side plate are respectively provided with a folded edge, and the first side plate and the second side plate are welded with the side edges through the folded edges.
6. The method of claim 4 or 5, wherein the fold line shape, the boss shape, and the first connection flange, the second connection flange and the second connection flange, and the third connection flange form an angle of 120 °.
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