CN211359197U - Electrostatic purification device - Google Patents
Electrostatic purification device Download PDFInfo
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- CN211359197U CN211359197U CN201921741576.8U CN201921741576U CN211359197U CN 211359197 U CN211359197 U CN 211359197U CN 201921741576 U CN201921741576 U CN 201921741576U CN 211359197 U CN211359197 U CN 211359197U
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Abstract
The utility model provides an electrostatic purification device, includes outer support frame, positive plate, negative plate and wire electrode, and positive plate and negative plate interval distribution are inside outer support frame, and the wire electrode switches on its characterized in that with the positive plate each other: the left side and the right side of the arrangement direction of the positive plates are provided with positive plate connecting plates, the positive plates are connected to the positive plate connecting plates on the two sides, the side parts, close to the outer support frame, of the positive plate connecting plates are provided with bent fixing pieces bent towards the inside of the outer support frame, the bent fixing pieces are fixed on the outer support frame, and the negative plate on the outermost side is provided with a notch avoiding the bent fixing pieces. The utility model has the advantages that: this electrostatic purification device's positive plate connecting plate has the stationary blade of bending that is used for fixing on outer support frame to, because open on the negative plate in the outside and dodge the breach of the stationary blade of bending, like this, will leave sufficient clearance between stationary blade of bending and the negative plate border, thereby make electrostatic purification device work more stable, reliable.
Description
Technical Field
The utility model relates to an electrostatic purification device.
Background
At present, in order to avoid the pollution of oil smoke to the environment, people usually adopt a special oil smoke purification device installed on a flue to eliminate oil smoke pollutants. The existing oil fume purification device has various structures, such as a filtering membrane type, a water curtain type, a centrifugal type and the like. Although the filtering membrane type purifying device can effectively remove oil smoke, the filtering membrane type purifying device is easy to block and must be replaced frequently, and the use is troublesome. The water curtain type purification device removes oil smoke through water, so that secondary pollution is easily caused, a large amount of water is wasted, and the use cost is high. The centrifugal purifying device not only can generate larger noise when working, but also has relatively lower clearance rate to the oil smoke.
In order to overcome the defects of the existing oil fume purification devices, various electrostatic purification devices are proposed, for example, an oil fume electrostatic purification device disclosed in patent No. ZL 02257040.3 (publication No. CN 2586536Y), the oil fume electrostatic purification device comprises a power supply, a box body, an electrode plate and an oil collecting basin, wherein the box body is of a closed structure, and an air inlet and an air outlet which are communicated with a fume exhaust pipe are arranged on the box body; the electrode plates comprise positive plates and negative plates, and the positive plates and the negative plates are vertically arranged in the box body and are mutually parallel and alternately arranged at proper intervals; the oil collecting basin is arranged below the electrode plate; the power supply provides direct current high voltage electricity for the electrode plate. When the device works, an electrostatic field is formed on the oil gas channel, and micro oil drops entering the electrostatic field are adsorbed to the surface of the electrode under the action of the electrostatic field. In addition, in many conventional electrostatic cleaning devices, the positive plates are connected and fixed to the long positive plate, the two ends of the long positive plate form mounting portions fixed to the outer support frames, and the distance between the mounting portions and the outermost negative plate is too small, which reduces the reliability of the electrostatic cleaning device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide an electrostatic purification device that simple structure, reliability are high.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: this electrostatic purification device, including outer support frame, positive plate, negative plate and wire electrode, positive plate and negative plate interval distribution are in inside the outer support frame, the wire electrode switches on its characterized in that with the positive plate each other: the left side and the right side of the arrangement direction of the positive plates are provided with positive plate connecting plates, the positive plates are connected to the positive plate connecting plates on the two sides, the side part, close to the outer support frame, of the positive plate connecting plate is provided with a bending fixing piece which is bent towards the inside of the outer support frame, the bending fixing piece is fixed on the outer support frame, and a notch for avoiding the bending fixing piece is formed in the negative plate on the outermost side.
Preferably, the electrode wire is arranged below the positive electrode plates and penetrates through a gap between the adjacent negative electrode plates.
The outer support frame can have multiple structures, and preferably, the outer support frame includes left branch fagging and the right branch fagging that is parallel to each other, positive plate and negative plate interval distribution between left branch fagging and right branch fagging, and adjacent with left branch fagging, right branch fagging be the negative plate, the stationary blade of bending is hugged closely and is fixed on the inside wall of left branch fagging, right branch fagging.
In order to connect and fix the negative plates, a negative plate connecting plate is further connected between the left supporting plate and the right supporting plate, the negative plate connecting plate is arranged above the positive plate connecting plate, and all the negative plates are connected to the negative plate connecting plate.
The electrode wire can have multiple mounting structure, as an optimal scheme outer support frame internally mounted has the electrode wire frame, the electrode wire frame is located the below of positive plate, the electrode wire is installed on the electrode wire frame it has positive plate mounting hole and electrode wire frame mounting hole to open on the positive plate connecting plate, the lower part of positive plate is passed through the positive plate mounting hole and is installed on the positive plate connecting plate, the electrode wire frame passes through the electrode wire frame mounting hole and installs on the positive plate connecting plate.
More preferably, a cap plate is further attached to an outer side of the positive electrode plate connecting plate. The apron can play the decoration effect, avoids the positive plate connecting plate directly to expose outside.
In another preferred embodiment, the positive plate connecting plate is provided with a positive plate mounting hole and a wire winding hole, the wire is disposed below the positive plate, the lower portion of the positive plate is mounted on the positive plate mounting hole, and the wire is wound back and forth in the wire winding hole of the positive plate connecting plate on the front and rear sides.
Preferably, the electrode wires are at least arranged in an upper row and a lower row, and the electrode wires in the same row are the same electrode wire.
In order to avoid the disconnection of the electrode wire after the electrode wire is rubbed with the positive plate connecting plate, a rubber ring for the electrode wire to pass through is arranged in the wire winding hole of the electrode wire.
Compared with the prior art, the utility model has the advantages of: this electrostatic purification device's positive plate connecting plate is close to the lateral part of outer support frame and has the stationary blade of bending to the inside of outer support frame, and the stationary blade of bending is used for fixing on outer support frame to, because open on the negative plate in the outside has the breach of dodging the stationary blade of bending, like this, will leave sufficient clearance between stationary blade of bending and the negative plate border, thereby make electrostatic purification device work more stable, reliable.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a partially exploded view of a first embodiment of the present invention;
fig. 3 is a schematic structural view of a negative plate according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
fig. 5 is a partially exploded schematic view of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 3, the electrostatic purification apparatus of the present embodiment includes an outer support frame, a positive plate 1, a negative plate 2, and a wire electrode 3, and the wire electrode 3 is electrically connected to the positive plate 1. The direction of an arrow A in fig. 1 is an air inlet direction, one side of the inside of the outer support frame, which is close to the air inlet, is a charged area, one side of the inside of the outer support frame, which is close to the air outlet, is a dust collecting area, the wire electrode 3 is arranged in the charged area, and the wire electrode 3 is positioned below the positive plate 1 and penetrates through a gap between the adjacent negative plates 2.
The outer support frame of this embodiment includes left branch fagging 5 and right branch fagging 6, and left branch fagging 5 and right branch fagging 6 vertical setting are parallel to each other. All install positive plate connecting plate 4 and negative plate connecting plate 7 in both sides around left branch fagging 5 and right branch fagging 6, positive plate connecting plate 4 is located the below of negative plate connecting plate 7, and the left and right sides of positive plate connecting plate 4 and the left and right sides of negative plate connecting plate 7 are equallyd divide and are do not connected fixedly on left branch fagging 5 and right branch fagging 6. Positive plate 1 and negative plate 2 interval distribution between left branch fagging 5 and right branch fagging 6, positive plate 1 is installed on positive plate connecting plate 4, and negative plate 2 is installed on negative plate connecting plate 7 to, adjacent with left branch fagging 5, right branch fagging 6 be negative plate 2.
In addition, install positive plate fixed strip 8 at the top of left branch fagging 5 and right branch fagging 6, the top of positive plate 1 is connected to be fixed on positive plate fixed strip 11, installs negative plate fixed strip 12 at the bottom of left branch fagging 5 and right branch fagging 6, and the bottom of negative plate 2 is connected to be fixed on negative plate fixed strip 12. After the positive plate fixing strip 11 and the negative plate fixing strip 12 are arranged, the installation structure of the positive plate 1 and the negative plate 2 can be firmer.
In this embodiment, the positive electrode plate connecting plate 4 has bent fixing pieces 41 bent inward on both left and right sides, the bent fixing pieces 41 are provided with mounting holes 411, and the bent fixing pieces 41 are closely attached to and fixed to the inner side walls of the left and right support plates 5, 6. Two negative plates 2 on the outermost side are opened with a notch 21 for avoiding the bent fixing piece, so that a sufficient creepage distance is reserved between the positive plate connecting plate 4 and the negative plates 2, and the reliable work of the electrostatic device is ensured.
In this embodiment, the positive plate connecting plate 4 is provided with a positive plate mounting hole 42 and an electrode wire frame mounting hole 43, the positive plate mounting hole 42 is located below the electrode wire frame mounting hole 43, the lower portion of the positive plate 1 is mounted on the positive plate connecting plate 4 through the positive plate mounting hole 42, an electrode wire frame 8 is arranged below the positive plate 1, the electrode wire frame 8 is mounted on the positive plate connecting plate 4 through the electrode wire frame mounting hole 43, and the electrode wire 3 is mounted on the electrode wire frame 8. The wire winding structure of the electrode wire 3 on the electrode wire frame 8 in the present embodiment is a conventional structure, and is not described herein. In addition, a cover plate 9 is also arranged on the outer side of the positive plate connecting plate 4, and plays the roles of protection and decoration.
Example two:
as shown in fig. 4 and 5, the electrostatic purification apparatus of the present embodiment has a positive plate mounting hole 42 and a wire winding hole 44 formed in the positive plate connecting plate 4, the lower portion of the positive plate 1 is mounted on the positive plate mounting hole 42, the wire electrode 3 is disposed below the positive plate 1, the wire electrode 3 is wound back and forth in the wire winding hole 44 of the positive plate connecting plate 4 on both the front and rear sides, and the wire electrode 3 of the present embodiment has three rows, and the wire electrodes 3 in the same row are the same wire electrode. In addition, the rubber ring 10 is installed in the electrode wire winding hole 44, and the electrode wire 3 passes through the rubber ring 10, so that the electrode wire 3 is prevented from being broken due to friction between the bent part and the positive plate connecting plate 4.
Claims (9)
1. The utility model provides an electrostatic purification device, includes outer support frame, positive plate (1), negative plate (2) and wire electrode (3), positive plate (1) and negative plate (2) interval distribution are in inside the outer support frame, wire electrode (3) and positive plate (1) switch on its characterized in that each other: the left side and the right side of the arrangement direction of the positive plates (1) are provided with positive plate connecting plates (4), the positive plates (1) are connected to the positive plate connecting plates (4) on the two sides, the side parts, close to the outer support frame, of the positive plate connecting plates (4) are provided with bending fixing pieces (41) bent towards the inside of the outer support frame, the bending fixing pieces (41) are fixed to the outer support frame, and notches (21) avoiding the bending fixing pieces (41) are formed in the negative plates (2) on the outermost sides.
2. The electrostatic purification apparatus according to claim 1, wherein: the electrode wires (3) are arranged below the positive plates (1) and penetrate through gaps between the adjacent negative plates (2).
3. The electrostatic purification apparatus according to claim 1, wherein: outer support frame includes left branch fagging (5) and right branch fagging (6) that are parallel to each other, positive plate (1) and negative plate (2) interval distribution between left branch fagging (5) and right branch fagging (6), and with left branch fagging (5), right branch fagging (6) adjacent be negative plate (2), bend stationary blade (41) and hug closely and fix on the inside wall of left branch fagging (5), right branch fagging (6).
4. An electrostatic purification apparatus according to claim 3, wherein: still be connected with negative plate connecting plate (7) between left branch fagging (5) and right branch fagging (6), positive plate connecting plate (4) top is located in negative plate connecting plate (7), and all negative plates (2) all are connected on negative plate connecting plate (7).
5. An electrostatic purification apparatus according to any one of claims 1 to 4, wherein: outer support frame internally mounted has electrode wire frame (8), electrode wire frame (8) are located the below of positive plate (1), install wire electrode (3) on electrode wire frame (8) it has positive plate mounting hole (42) and electrode wire frame mounting hole (43) to open on positive plate connecting plate (4), install on positive plate connecting plate (4) through positive plate mounting hole (42) the lower part of positive plate (1), install on positive plate connecting plate (4) through electrode wire frame mounting hole (43) electrode wire frame (8) are passed through on electrode wire frame mounting hole (43).
6. An electrostatic purification apparatus according to claim 5, wherein: and a cover plate (9) is also arranged on the outer side of the positive plate connecting plate (4).
7. An electrostatic purification apparatus according to any one of claims 1 to 4, wherein: open positive plate mounting hole (42) and electrode silk winding hole (44) on positive plate connecting plate (4), wire electrode (3) are located the below of positive plate (1), install the lower part of positive plate (1) on positive plate mounting hole (42), wire electrode (3) are around the wire winding hole (44) of positive plate connecting plate (4) of front and back both sides.
8. An electrostatic purification apparatus according to claim 7, wherein: the electrode wires (3) are at least arranged in an upper row and a lower row, and the electrode wires (3) in the same row are the same electrode wire.
9. An electrostatic purification apparatus according to claim 7, wherein: and a rubber ring (10) for the electrode wire (3) to pass through is arranged in the electrode wire winding hole (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741576.8U CN211359197U (en) | 2019-10-17 | 2019-10-17 | Electrostatic purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741576.8U CN211359197U (en) | 2019-10-17 | 2019-10-17 | Electrostatic purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211359197U true CN211359197U (en) | 2020-08-28 |
Family
ID=72164263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921741576.8U Active CN211359197U (en) | 2019-10-17 | 2019-10-17 | Electrostatic purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211359197U (en) |
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2019
- 2019-10-17 CN CN201921741576.8U patent/CN211359197U/en active Active
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