CN214717510U - Electrostatic dust collector - Google Patents
Electrostatic dust collector Download PDFInfo
- Publication number
- CN214717510U CN214717510U CN202120687956.9U CN202120687956U CN214717510U CN 214717510 U CN214717510 U CN 214717510U CN 202120687956 U CN202120687956 U CN 202120687956U CN 214717510 U CN214717510 U CN 214717510U
- Authority
- CN
- China
- Prior art keywords
- electrode plate
- negative electrode
- electrostatic
- positive electrode
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses an electrostatic precipitator device, including the electrostatic filter core with can regularly open the high voltage power supply who stops, the electrostatic filter core include a plurality of parallel arrangement and with positive electricity polar plate and the negative electrode plate that the high voltage power supply electricity is connected, adjacent positive electricity polar plate with form the dust collection clearance between the negative electrode plate, positive electricity polar plate with the negative electrode plate is electret material finished piece. The electrostatic dust removal device is durable, and the dust removal effect is lasting and efficient.
Description
Technical Field
The utility model relates to an electrostatic precipitator technical field, in particular to electrostatic precipitator device.
Background
High-voltage electrostatic precipitation mainly forms parallel electric field through external high pressure and adsorbs the particulate matter and realize air purification, and in order to keep purifying effect, parallel electric field need exist always, so external high voltage power supply need supply power always. High-voltage electrostatic dust collection is conventional in 2 ways: one is a metal flat plate electrostatic filter element, and the other is a plastic pore plate high-voltage electrostatic filter element. For the metal flat electrostatic filter element, when the metal flat collects too much dust, the phenomenon of arc discharge and ignition can occur, so that the potential safety hazard is generated.
And plastics orifice plate high voltage static filter core adds plastics orifice plate in the middle of the parallel electrode, has strengthened electrical insulation, so can solve the safety problem that the arc that draws of metal plate static was struck sparks, but plastics orifice plate high voltage static filter core also has 2 main problems:
1. the plastic pore plate is in a high-voltage electric field for a long time, the service life of the material is shortened, and the service life of the electrostatic filter element is shortened.
2. After the plastic pore plate adsorbs charged particles, the same kind of charges are collected on the inner wall of the pore, a reverse electric field opposite to the outer parallel electrode is formed inside the pore plate, the intensity of the parallel electric field in the pore channel can be offset and reduced, the adsorption effect is reduced, and the attenuation of the purification performance is fast.
Therefore, how to make the dust removing effect of the electrostatic dust removing device more durable and efficient and make the electrostatic dust removing device more durable is an important technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrostatic precipitator device, this electrostatic precipitator device is comparatively durable, and its dust removal effect is lasting high-efficient.
In order to solve the technical problem, the utility model provides an electrostatic precipitator, include the electrostatic filter core and can regularly open the high voltage power supply who stops, the electrostatic filter core include a plurality of parallel arrangement and with positive electricity polar plate and the negative electricity polar plate that the high voltage power supply electricity is connected, adjacent positive electricity polar plate with form the collection dirt clearance between the negative electricity polar plate, positive electricity polar plate with the negative electricity polar plate is electret material finished piece.
Preferably, each of the positive electrode plates is alternately arranged with each of the negative electrode plates.
Preferably, each positive electrode plate and each negative electrode plate are alternately and equidistantly distributed.
Preferably, the positive electrode plate and the negative electrode plate are both hollow plates.
Preferably, the timing switch device is matched with the high-voltage power supply to realize timing start and stop.
Preferably, the positive electrode plate and the negative electrode plate are made of any one of polytetrafluoroethylene, fluorinated ethylene propylene, polypropylene and polyethylene.
Compared with the prior art, the utility model provides an electrostatic dust collector, in its work operation process, high voltage power supply is each positive electrode plate and negative electrode plate circular telegram, can form a plurality of parallel electric fields in each dust collecting gap after the circular telegram, each positive electrode plate and negative electrode plate can carry out electrostatic electret under the influence of parallel electric field, electric charge is stored in each positive electrode plate and negative electrode plate made by electret material, then control high voltage power supply disconnection power supply, each parallel electric field disappears, then the electric charge stored in each positive electrode plate and negative electrode plate can form the electrostatic field that can adsorb particulate matter and floating dust, so as to guarantee the continuous high-efficient dust collecting capability of electrostatic dust collector, the duration can be through the reasonable break-make electricity of setting high voltage power supply in the follow-up equipment operation process, so as to control the power supply time of high voltage power supply to each positive electrode plate and negative electrode plate, the long-term high-voltage electric field formed by long-term power supply is prevented from generating adverse effects on the service life of the main parts of the electrostatic filter elements such as the positive electrode plate, the negative electrode plate and the like, so that the service life of the electrostatic filter element and even the whole service life of the electrostatic dust collector can be effectively prolonged, and the electrostatic dust collector is more durable.
In the dust removing method provided by the utility model, through the operation steps of electrifying energy storage, powering off dust removal, circulating operation and the like which are carried out in sequence, the time length of electrifying and powering off of the high-voltage power supply is reasonably set, the high-voltage power supply is utilized to electrify each positive electrode plate and each negative electrode plate for a short time, and a proper amount of charges are stored in each positive electrode plate and each negative electrode plate made of electret materials to form an electrostatic electret, therefore, the charges stored in each positive electrode plate and each negative electrode plate can be utilized to form an electrostatic field in the state that the high-voltage power supply is disconnected for power supply, particulate matters and floating dust are efficiently adsorbed by the electrostatic field, so that long-time efficient dust removing operation can be formed by the electrostatic field, after the operation for a period of time, if the dust removing effect of the electrostatic field is reduced, only the high-voltage power supply is controlled to be restarted to electrify each positive electrode plate and each negative electrode plate again to form the electrostatic electret, so as to complement the electrostatic adsorption dust removal capacity of the electrostatic field. Therefore, the long-term high-voltage electric field formed by long-term power supply can be effectively avoided from generating adverse effects on the service life of the main parts of the electrostatic filter element such as the positive electrode plate and the negative electrode plate, and the whole electrostatic dust removal operation efficiency and the dust removal effect can be effectively ensured by reasonably setting the on-off time length of the high-voltage power supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an assembly structure of an electrostatic precipitator according to an embodiment of the present invention;
FIG. 2 is a side view of the portion of the electrostatic cartridge of FIG. 1;
fig. 3 is a flowchart of a dust removing method according to an embodiment of the present invention.
Wherein the content of the first and second substances,
11-an electrostatic filter element;
111-a positive electrode plate;
112-a negative electrode plate;
113-a dust collecting gap;
12-high voltage power supply.
Detailed Description
The core of the utility model is to provide an electrostatic precipitator, this electrostatic precipitator is comparatively durable, and its dust removal effect is lasting high-efficient.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, fig. 1 is a schematic view illustrating an assembly structure of an electrostatic precipitator according to an embodiment of the present invention; fig. 2 is a side view of the electrostatic cartridge portion of fig. 1.
In specific implementation, the utility model provides an electrostatic precipitator device, including electrostatic filter 11, high voltage power supply 12 and with the time switch of high voltage power supply 12 adaptation, electrostatic filter 11 includes a plurality of positive electrode plate 111 and negative electrode plate 112 of being connected with high voltage power supply 12 electricity, and each positive electrode plate 111 and each negative electrode plate 112 parallel arrangement arrange in turn, form dust collection gap 113 between adjacent positive electrode plate 111 and the negative electrode plate 112, and positive electrode plate 111 and negative electrode plate 112 are electret material finished piece.
In the working and running process, the high-voltage power supply 12 energizes each positive electrode plate 111 and each negative electrode plate 112, a plurality of parallel electric fields can be formed in each dust collecting gap 113 after the electrification, each positive electrode plate 111 and each negative electrode plate 112 can perform electrostatic electret under the influence of the parallel electric fields, charges are stored in each positive electrode plate 111 and each negative electrode plate 112 made of electret materials, then the high-voltage power supply 12 is controlled to be disconnected for power supply, each parallel electric field disappears, then the charges stored in each positive electrode plate 111 and each negative electrode plate 112 can form an electrostatic field capable of adsorbing particulate matters and floating dust, so that the continuous high-efficiency dust removal capability of the electrostatic dust removal device is ensured, in the running process of subsequent equipment, the power-on and power-off duration of the high-voltage power supply 12 can be reasonably set, so that the power supply time of the high-voltage power supply 12 to each positive electrode plate 111 and negative electrode plate 112 is controlled, and the service life of the electrostatic filter core main parts such as the positive electrode plates 111 and the negative electrode plates 112 and the like due to the long-on the high-time high-on high-voltage electric fields formed by long-time power supply is avoided The service life of the electrostatic filter element and even the whole service life of the electrostatic dust collector is effectively prolonged, and the electrostatic dust collector is more durable.
Specifically, in practical applications, a timing switch device (not shown in the figure) cooperating with the high-voltage power supply 12 may be provided in the electrostatic dust removal device, and the timing switch device may be used to reasonably control the start and stop time of the high-voltage power supply 12.
For example, in practical applications, the high-voltage power supply 12 may be set to be powered off after a single power-on operation for 10 minutes by the timing switch device, and the high-voltage power supply 12 may be controlled by the timing switch device to re-power on each of the positive electrode plate 111 and the negative electrode plate 112 after 7 days of power-off, and so on, to form a normal working cycle of the electrostatic dust removal device.
Considering the specific working conditions in the actual operation process, the single power-on time length of the high-voltage power supply 12 is far shorter than the single continuous power-off time length thereof, the above-mentioned power-on 10 minutes and power-off 7 days are only distance descriptions, and the proportions of the power-on time and the power-off time and the respective specific time length in the actual application can be flexibly adjusted by the staff, in principle, as long as the requirements of stable operation of the electrostatic dust collector can be met.
Further, the positive electrode plates 111 are alternately arranged with the negative electrode plates 112. The alternate arrangement structure can enable the electrodes of two adjacent electrode plates to be opposite, so that an arrangement structure with a positive electrode plate 111 and a negative electrode plate 112 matched with each other can be formed between any two adjacent electrode plates, the arrangement number of dust collecting gaps 113 in the electrostatic dust collection device is the highest, the utilization rate of the working space of the main body in the electrostatic dust collection device is greatly improved, the arrangement effect of the internal space of the electrostatic dust collection device is optimized, and the overall dust collection efficiency of the electrostatic dust collection device is correspondingly improved.
Further, the positive electrode plates 111 are alternately equally spaced from the negative electrode plates 112. The equidistance equipartition structure helps further optimizing the electric field strength in each dust collecting gap 113 and the charge reserves of corresponding electrode board department to make the electrostatic absorption dust removal effect of each dust collecting gap 113 department more stable unanimous, guarantee electrostatic precipitator's whole electrostatic absorption efficiency and dust collection effect.
On the other hand, the positive electrode plate 111 and the negative electrode plate 112 are both hollow plates. After the high voltage power supply 12 is powered off and the parallel electric field disappears, the electric charges stored in the positive electrode plates 111 and the negative electrode plates 112 can form a new electrostatic field in the hollow pore channels of the hollow plates, so that the dust and the particulate matters are efficiently adsorbed, and the continuous and efficient dedusting effect of the electrostatic dedusting device is realized.
It should be noted that, in the actual production process, the electret material may be extruded and formed into a hollow plate structure by a screw machine, then electrodes are printed on each hollow plate to form electrode plates, then the electrode plates are arranged in an array to form the main body structure of the electrostatic filter element, and the electrode plates are connected to the positive and negative electrodes of the high-voltage power supply 12 in an interlaced manner along the arrangement direction to form the positive electrode plates 111 and the negative electrode plates 112 which are arranged alternately.
In addition, under normal conditions, the positive electrode plate 111 and the negative electrode plate 112 may be made of any one of polytetrafluoroethylene, perfluoroethylene-propylene, polypropylene, and polyethylene. It should be noted that the above-mentioned material parts are all electret material parts, and considering general selection of electret materials and special requirements under different working conditions, the positive electrode plate 111 and the negative electrode plate 112 may also be made of natural wax, resin, organic glass, special ceramics or other electret material parts capable of meeting the structural strength and forming effect of the positive electrode plate 111 and the negative electrode plate 112, and in principle, any electret material parts can be used as long as the electret material parts can meet the actual working requirements of the electrostatic dust removal device.
Referring to fig. 3, fig. 3 is a flowchart of a dust removing method according to an embodiment of the present invention.
In a specific embodiment, the utility model relates to a dust removal method that provides in the specific embodiment has adopted the tunnelling equipment as described above, include:
the high voltage power supply 12 is turned on to electrify the positive electrode plates 111 and the negative electrode plates 112, a plurality of parallel electric fields are formed in the dust collecting gaps 113 after the electrification, the positive electrode plates 111 and the negative electrode plates 112 are subjected to electrostatic electret under the influence of the parallel electric fields, and electric charges are stored in the positive electrode plates 111 and the negative electrode plates 112 made of electret materials.
102, power-off dust removal:
the high-voltage power supply 12 is controlled to be disconnected for power supply, each parallel electric field disappears, and then the electric charges stored in each positive electrode plate 111 and each negative electrode plate 112 form an electrostatic field capable of adsorbing particulate matters and floating dust, so that the continuous and efficient dust removal capacity of the electrostatic dust removal device is ensured.
the timing running state of the high-voltage power supply 12 is reasonably set according to the actual working condition, so that the power supply time of the high-voltage power supply 12 to each positive electrode plate 111 and each negative electrode plate 112 is controlled, and the adverse effect of a long-term high-voltage electric field formed by long-time power supply on the service life of the static filter element main parts such as the positive electrode plates 111 and the negative electrode plates 112 is avoided.
In conclusion, the utility model provides an electrostatic dust collector, in its work operation process, high voltage power supply is each positive electrode plate and negative electrode plate circular telegram, can form a plurality of parallel electric fields in each dust collecting gap behind the circular telegram, each positive electrode plate and negative electrode plate can carry out the static electret under the influence of parallel electric field, electric charge is stored in each positive electrode plate and the negative electrode plate of being made by the electret material, later control high voltage power supply disconnection power supply, each parallel electric field disappears, later the electric charge of storing in each positive electrode plate and negative electrode plate can form the electrostatic field that can adsorb particulate matter and floating dust, with this guarantee electrostatic dust collector's lasting high-efficient dust removal ability, it is long when the on-off electricity of follow-up equipment operation in-process through reasonable settlement high voltage power supply, with this control high voltage power supply to the power supply time of each positive electrode plate and negative electrode plate, avoid the long-term high voltage electric field that long-time power supply formed to adjust electrostatic filter core main part such as positive electrode plate and negative electrode plate The service life of the electrostatic dust collection device is adversely affected, so that the overall service life of the electrostatic filter element and even the electrostatic dust collection device is effectively prolonged, and the electrostatic dust collection device is more durable.
It is right above that the utility model provides an electrostatic precipitator device has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides an electrostatic precipitator device, its characterized in that includes the electrostatic filter core and can regularly open the high voltage power supply who stops, the electrostatic filter core include a plurality of parallel arrangement and with positive electrode plate and the negative electrode plate that the high voltage power supply electricity is connected, it is adjacent positive electrode plate with form the dust collection clearance between the negative electrode plate, positive electrode plate with the negative electrode plate is electret material finished piece.
2. The electrostatic precipitator of claim 1, wherein each of the positive electrode plates alternates with each of the negative electrode plates.
3. The electrostatic precipitator of claim 2, wherein each of the positive electrode plates is alternately equally spaced from each of the negative electrode plates.
4. The electrostatic precipitator of claim 1, wherein the positive electrode plate and the negative electrode plate are both hollow plates.
5. The electrostatic precipitator apparatus of claim 1, further comprising a timer switch device that cooperates with the high voltage power supply to provide a timed start and stop.
6. The electrostatic precipitator of claim 1, wherein the positive electrode plate and the negative electrode plate are each one of a polytetrafluoroethylene member, a perfluoroethylene-propylene-polymer member, a polypropylene member, and a polyethylene member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120687956.9U CN214717510U (en) | 2021-04-02 | 2021-04-02 | Electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120687956.9U CN214717510U (en) | 2021-04-02 | 2021-04-02 | Electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214717510U true CN214717510U (en) | 2021-11-16 |
Family
ID=78600234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120687956.9U Active CN214717510U (en) | 2021-04-02 | 2021-04-02 | Electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214717510U (en) |
-
2021
- 2021-04-02 CN CN202120687956.9U patent/CN214717510U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203494655U (en) | High-efficiency electrostatic precipitation device | |
| CN206276499U (en) | A kind of dust collect plant | |
| US20110185905A1 (en) | Electric precipitator and electrode plate thereof | |
| CN2905225Y (en) | Multi-stage combined static dust collector | |
| CN102974461A (en) | Air purification apparatus for dust collection by adopting material electret characteristic, and air purification method thereof | |
| CN104437865A (en) | Low-ozone electrostatic equipment and indoor air purifier applying same | |
| JPH05245411A (en) | Electrical dust collector | |
| CN214717510U (en) | Electrostatic dust collector | |
| CN100493727C (en) | Solar energy static dedusting system | |
| MY168533A (en) | Electric dust collector and blower using the same | |
| CN206604645U (en) | A kind of band IFD highly effective air purification air module | |
| CN112657678A (en) | Micro electrostatic dust collection device | |
| CN202460840U (en) | Static air purifying device and discharging device | |
| CN210861478U (en) | Little ion new trend purifies all-in-one | |
| EP3476456A1 (en) | Improved air purification filter | |
| CN112934466A (en) | Electrostatic dust collection device and dust collection method | |
| CN104607318A (en) | Dedusting structure, and air cleaning device with dedusting structure | |
| CN204227572U (en) | A kind of Static Electric Water air purifier | |
| CN207025591U (en) | A kind of integrated electric is from collection fume purifying module | |
| CN105312153A (en) | Ionization type electrostatic dust collector | |
| CN211756010U (en) | Zigzag strip-shaped cathode wire | |
| CN212805961U (en) | IFD clarifier | |
| CN104084312A (en) | Dust collection device of electrostatic-type air purifier | |
| WO2018089656A1 (en) | Device for electrostatic air purification by inhibiting ozone generation | |
| CN1712138B (en) | Planar electric field generator of high voltage electrostatic cooker hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |