CN212418322U - Electric dust collector with shielding rod dust collection plate - Google Patents
Electric dust collector with shielding rod dust collection plate Download PDFInfo
- Publication number
- CN212418322U CN212418322U CN202020861955.7U CN202020861955U CN212418322U CN 212418322 U CN212418322 U CN 212418322U CN 202020861955 U CN202020861955 U CN 202020861955U CN 212418322 U CN212418322 U CN 212418322U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collecting
- collecting plate
- rod
- shield
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model relates to a shield pole dust collection board electric dust remover. This shield rod board electric dust collector that gathers dust, which comprises a housin, a plurality of gathers dust electrode and discharge electrode, gather dust electrode and discharge electrode and arrange in the casing along the air inlet direction of casing, each discharge electrode all is located between two electrodes that gather dust, the electrode that gathers dust includes the board and the shield rod of a plurality of connection in the board surface both sides that gather dust that the air inlet direction of following the casing extends, the surface coating of shield rod has the insulating layer, the equal vertical arrangement of a plurality of shield rod, and interval arrangement in the air inlet direction of casing. When the dust collector is used, charged dust is not easily adsorbed on the shielding rods, but enters from a gap between two adjacent shielding rods and is collected by the dust collecting plate. The shielding rod shields the scouring of the dust attached to the surface of the dust collecting plate by airflow and the scouring of the surface of the dust collecting plate by the ionic wind generated by the sharp end of the cathode prickle. The utility model overcomes the problem of the easy secondary poplar dirt of conventional electrostatic precipitator has improved dust removal effect.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, especially, relate to a shield pole board electric dust remover that gathers dust.
Background
The electrostatic dust collection is one of gas dust collection methods, dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, and dust particles and negative ions are combined to be charged negatively and then deposited on the surface of a positive dust collection plate. Electrostatic dust collection is a popular technology and widely applied to various industrial technical fields, and the conventional electrostatic dust collector for industry is mainly a plate horizontal type dust collector.
A plurality of dust collecting electric fields connected in series are arranged in the conventional electrostatic dust collector, each electric field consists of a plurality of rows of anode dust collecting plates and discharge electrodes, and each electric field is provided with a direct-current high-voltage power supply device and a rapping dust cleaning system. When high-voltage static electricity is applied between the dust collection plate and the discharge electrode, the smoke dust entering the electrostatic dust collector rapidly obtains negative electricity under the action of a high-voltage electrostatic field and tends to the dust collection plate to be adsorbed by the dust collection plate. When the dust adsorbed on the surface of the dust collecting plate reaches a certain thickness, the dust is vibrated to fall off the dust collecting plate by a vibration dust cleaning mechanism.
However, the following disadvantages of the conventional electrostatic precipitator were found in the use process: 1) the airflow entering the dust collector can wash dust attached to the surface of the dust collecting plate; 2) the electric ion wind generated by the sharp end of the cathode prickle can also wash the dust attached to the surface of the dust collecting plate; 3) the falling dust is easily taken away by the air flow when the dust is cleaned by vibration. The defects can cause secondary flying of dust in the electrostatic dust collector, and the dust removal effect of the electrostatic dust collector is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a shield pole board electric dust remover that gathers dust to it easily takes place the dust secondary to fly upward and has the poor technical problem of dust removal effect to solve conventional electrostatic precipitator board that gathers dust.
The utility model discloses a shield pole dust collection board electric precipitator's technical scheme is:
a dust collecting plate electric dust collector of a shielding rod comprises a shell, a plurality of dust collecting electrodes and discharge electrodes, wherein the dust collecting electrodes and the discharge electrodes are arranged in the shell along the air inlet direction of the shell, and each discharge electrode is positioned between two dust collecting electrodes;
the electrode that gathers dust includes the board and the shield rod of a plurality of connection in the board surface both sides that gather dust that extend along the air inlet direction of casing, a plurality of the equal vertical layout of shield rod, and interval arrangement in the air inlet direction of casing.
As a further improvement to the technical scheme, the shielding rods on the front surface and the back surface of the dust collecting plate are symmetrically arranged relative to the dust collecting plate, and the shielding rods on the same side of the dust collecting plate are arranged at equal intervals.
As a further improvement to the technical scheme, the upper end of the shielding rod extends to the upper end of the dust collecting plate, and the lower end of the shielding rod extends to the lower end of the dust collecting plate.
As a further improvement to the above technical solution, the shielding rod has a rectangular body-shaped structure.
As a further improvement to the above technical solution, the housing is provided with an air inlet and an air outlet, and the air inlet and the air outlet are arranged coaxially.
As a further improvement to the technical scheme, at least two dust collecting chambers communicated with each other are arranged in the shell, and a plurality of rows of dust collecting electrodes and discharge electrodes which are arranged in parallel are respectively arranged in the dust collecting chambers.
As a further improvement to the above technical scheme, the shield rod dust collection plate electric dust collector further comprises a rapping dust removal system for rapping a dust collection plate, and the lower end of the shell is provided with an ash hopper which is communicated with the inside of the shell and used for containing dust falling off from the dust collection plate.
The utility model provides a shield pole board electric dust remover that gathers dust compares in prior art, and its beneficial effect lies in:
the utility model discloses a shield pole board electric dust collector that gathers dust uses, and in the smoke and dust got into the casing along with the air current, the air was by the high-voltage electrostatic field ionization of gathering dust electrode and discharge electrode formation, formed a large amount of anions and rapid surface attached to the smoke and dust particle, and the lotus electric dust can move to the board that gathers dust under the electric field force effect to the board entrapment that gathers dust. Charged dust is not easily adsorbed on the shielding rods, but enters from a gap between two adjacent shielding rods and is trapped by the dust collection plate. The shielding rod can block air flow entering the shell and ionic wind generated by the tip of the cathode prickle, so that the erosion of the air flow to the dust attached to the surface of the middle dust collecting plate and the erosion of the ionic wind generated by the tip of the cathode prickle to the surface of the dust collecting plate are effectively shielded. When the dust collecting plate is shaken by the shaking dust cleaning system, the shielding rod plays a role in shielding dust, so that the dust falls off from the dust collecting plate and falls into the dust hopper, and secondary dust raising is avoided. Compared with the prior art, the utility model discloses an effectual problem of overcoming the easy secondary poplar dirt of conventional electrostatic precipitator of shield pole dust collection plate electric dust remover has improved dust removal effect.
Drawings
FIG. 1 is a front view of the electric dust collector with a shielding rod dust collecting plate of the present invention;
FIG. 2 is a top view of the electric dust collector with a shielding rod dust collecting plate of the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C of FIG. 1;
in the figure: 1. a housing; 2. an air inlet; 3. an air outlet; 4. a dust collection chamber; 5. a second dust collection chamber; 6. an ash hopper; 7. a dust collecting plate; 8. a shielding rod; 9. a support bar; 10. bur lines; 11. a rotating shaft; 12. vibrating and hammering; 13. a rapping bar; 14. a connecting rod; 15. and (5) rapping the anvil.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a shield pole board electric dust collector's embodiment, as shown in fig. 1 to 5, gather dust electrode and discharge electrode including casing 1, a plurality of.
Specifically, the housing 1 has an inner cavity, and the inner cavity is divided into two dust collecting chambers, namely a first dust collecting chamber 4 and a second dust collecting chamber 5, wherein the first dust collecting chamber 4 and the second dust collecting chamber 5 have equal volumes in the embodiment. Of course, in other embodiments, only one dust collecting chamber or three or more dust collecting chambers may be provided in the housing, and the volumes of the first dust collecting chamber and the second dust collecting chamber may be different. The front end and the rear end of the shell 1 are respectively of a conical structure protruding outwards, and preferably, the section of the conical structure is trapezoidal. An air inlet 2 communicated with the inner cavity is formed in the middle of the front end conical structure of the shell 1, and an air outlet 3 communicated with the inner cavity is formed in the middle of the rear end conical structure of the shell 1. The size of the air inlet 2 is the same as that of the air outlet 3, and the air inlet 2 and the air outlet 3 are arranged coaxially.
In this embodiment, the dust collecting electrodes and the discharge electrodes are both installed in the first dust collecting chamber 4 and the second dust collecting chamber 5 along the axial lines of the air inlet 2 and the air outlet 3, and the relationship between the number of the dust collecting electrodes and the number of the discharge electrodes in the first dust collecting chamber 4 and the second dust collecting chamber 5 satisfies that one discharge electrode is arranged between the two dust collecting electrodes. The discharge electrode comprises a plurality of vertical supporting rods 9 which are arranged in parallel at equal intervals and barbed wires 10 which are fixedly connected to the supporting rods 9 in a one-to-one correspondence mode, and the barbed wires 10 are connected with each other and connected with a power supply cathode.
In this embodiment, the dust collecting electrode includes a dust collecting plate and a plurality of shielding bars 8 disposed on both sides of the dust collecting plate. The shielding rod 8 is a metal rod, and the surface of the metal shielding rod 8 is coated with an insulating layer. The dust collecting plates extend along the axial lines of the air inlet 2 and the air outlet 3, and the dust collecting plates 7 of the dust collecting electrodes are connected with each other and are connected with the positive electrode of the power supply. The shielding rod 8 is of a rectangular structure, the side with the large area of the shielding rod 8 is tightly attached and fixed to the dust collecting plate 7, and the side with the small area is arranged opposite to the side with the small area of the adjacent shielding rod. The shielding rods 8 on the two sides of the dust collecting plate 7 are symmetrically arranged about the dust collecting plate 7, and the shielding rods 8 on the same side of the dust collecting plate 7 are parallel to each other and are arranged at equal intervals. The upper end of each shielding rod 8 extends to the upper end of the dust collecting plate 7, and the lower end extends to the lower end of the dust collecting plate 7.
In the embodiment, in order to clean the dust on the dust collecting plate 7, a rapping dust-cleaning mechanism is arranged on the shell 1. In order to facilitate collection of dust falling from the dust collecting plate 7, the lower end of the housing 1 has two dust hoppers 6 communicating with the first dust collecting chamber 4 and the second dust collecting chamber 5, respectively. The rapping dust-cleaning mechanism comprises a rotating shaft 11, a rapping hammer 12, a rapping rod 13 and a rapping anvil 15 fixed on any dust collecting plate 7 through a connecting rod 14, wherein one end of the rapping rod 13 is hinged with the rotating shaft 11, and the other end of the rapping rod is fixedly connected with the rapping hammer 12. By regularly operating the rotating shaft 11, the rotating shaft 11 drives the hinged rapping hammer 12 to leave the rapping anvil 15 for a short distance, and then the rapping anvil 15 is struck back, so that the dust collecting plate 7 is vibrated, and dust accumulated on the dust collecting plate 7 falls into the dust hopper 6 below in a conglomerate manner.
The utility model discloses a shield pole board electric dust collector that gathers dust uses, and in the smoke and dust got into casing 1 along with the air current, the air was by the high-voltage electrostatic field ionization of gathering dust electrode and discharge electrode formation, formed a large amount of anions and rapid surface attached to the smoke and dust particle, and the lotus electric dust can remove to gathering dust on the board 7 under the electric field force effect to gather dust the board 7 entrapment. Charged dust is not easily adsorbed on the shielding rods, but enters from a gap between two adjacent shielding rods and is trapped by the dust collection plate. The shielding rod can block the airflow entering the shell and the ionic wind generated by the tip of the cathode prickle, thereby effectively shielding the erosion of the airflow to the dust attached to the surface of the middle dust collecting plate and the erosion of the ionic wind generated by the tip of the cathode prickle to the surface of the dust collecting plate. When the dust collecting plate is shaken by the shaking dust cleaning system, the shielding rod 8 plays a role in shielding dust, so that the dust falls off from the dust collecting plate and falls into the dust hopper 6, and secondary dust raising is avoided.
The utility model provides a shield pole board electric dust remover that gathers dust compares in prior art, has following advantage: the utility model discloses an effectual problem of overcoming conventional electrostatic precipitator easy secondary poplar dirt of shield pole dust collection plate electric dust remover has improved dust removal effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. A dust collecting plate electric dust collector of a shielding rod comprises a shell, a plurality of dust collecting electrodes and discharge electrodes, wherein the dust collecting electrodes and the discharge electrodes are arranged in the shell along the air inlet direction of the shell, and each discharge electrode is positioned between two dust collecting electrodes; the method is characterized in that:
the electrode that gathers dust includes the board and the shield pole of a plurality of connection in the board both sides that gather dust of the air inlet direction extension of following the casing, the surface coating of shield pole has insulating layer, a plurality of the equal vertical arrangement of shield pole, and interval arrangement in the air inlet direction of casing.
2. The dust collector of shield rod dust collecting plate of claim 1, wherein: the shielding rods on the front surface and the back surface of the dust collecting plate are symmetrically arranged about the dust collecting plate, and the shielding rods on the same side of the dust collecting plate are arranged at equal intervals.
3. The dust collector of the shielding rod dust collecting plate as set forth in claim 2, wherein: the upper end of the shielding rod extends to the upper end of the dust collecting plate, and the lower end of the shielding rod extends to the lower end of the dust collecting plate.
4. The dust collector of the shielding rod dust collecting plate as set forth in claim 3, wherein: the shielding rod is in a rectangular structure.
5. The dust collector of shield rod dust collecting plate of claim 1, wherein: the shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are arranged coaxially.
6. The dust collector of shield rod dust collecting plate of claim 5, wherein: at least two dust collecting chambers communicated with each other are arranged in the shell, and a plurality of rows of dust collecting electrodes and discharge electrodes which are arranged in parallel are respectively arranged in the dust collecting chambers.
7. The dust collector of shield rod dust collecting plate of claim 1, wherein: the shield rod dust collection plate electric dust collector further comprises a rapping dust removal system used for rapping a dust collection plate, and the lower end of the shell is provided with an ash bucket communicated with the inside of the shell and used for containing dust falling off from the dust collection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861955.7U CN212418322U (en) | 2020-05-21 | 2020-05-21 | Electric dust collector with shielding rod dust collection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861955.7U CN212418322U (en) | 2020-05-21 | 2020-05-21 | Electric dust collector with shielding rod dust collection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212418322U true CN212418322U (en) | 2021-01-29 |
Family
ID=74287220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020861955.7U Expired - Fee Related CN212418322U (en) | 2020-05-21 | 2020-05-21 | Electric dust collector with shielding rod dust collection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212418322U (en) |
-
2020
- 2020-05-21 CN CN202020861955.7U patent/CN212418322U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102772971B (en) | Superfine particulate matter purifying device | |
| CN103384566A (en) | Electrical screening device for structures near high voltage parts of electrostatic precipitators | |
| CN103817007A (en) | Transverse polar plate bipolar static agglomeration dedusting device and dedusting method thereof | |
| CN105855056A (en) | Micro-unit crossflow type anode device of electric precipitator | |
| CN205914281U (en) | Electrical dust precipitator | |
| CN105268557B (en) | High-voltage electrostatic dust separator | |
| CN106552469B (en) | Electric-bag complex dust collector | |
| CN202061711U (en) | Electrostatic precipitator with lens electric fields | |
| CN202238313U (en) | Electric bag composite dust catcher | |
| JP2015066509A (en) | Electric dust collector | |
| CN212418322U (en) | Electric dust collector with shielding rod dust collection plate | |
| CN211359193U (en) | Electric dust collector suitable for high specific resistance working condition | |
| CN109833977B (en) | Air purifying method and air purifier | |
| CN209791166U (en) | Electrostatic precipitator rose box | |
| CN101455994A (en) | Multi-lever electric-charging dust-collecting combined electrostatic precipitator | |
| CN212791400U (en) | Shutter dust collection plate electric dust collector | |
| CN212856183U (en) | Electric dust remover | |
| CN113798063B (en) | Novel environment-friendly electrostatic dust collector and application thereof | |
| CN211636940U (en) | Electrostatic particle flow high-efficiency dust remover | |
| CN210815728U (en) | Electrostatic dust removal device capable of realizing ultralow emission | |
| CN210207225U (en) | Cathode wire for electrostatic dust removal and electrostatic dust removal device | |
| CN2640603Y (en) | Duct electrical dust collector | |
| CN206731308U (en) | A kind of electric cleaner | |
| CN205797497U (en) | Electric cleaner micro unit cross-flow type anode assembly | |
| CN111589580A (en) | High-efficient wet-type vibrating wire grid electric dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |