CN210646830U - Horizontal wet high-voltage electrostatic dust collector suitable for small air volume - Google Patents
Horizontal wet high-voltage electrostatic dust collector suitable for small air volume Download PDFInfo
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- CN210646830U CN210646830U CN201921395785.1U CN201921395785U CN210646830U CN 210646830 U CN210646830 U CN 210646830U CN 201921395785 U CN201921395785 U CN 201921395785U CN 210646830 U CN210646830 U CN 210646830U
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- dust collecting
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Abstract
A horizontal wet high-voltage electrostatic dust collector suitable for small air volume comprises a shell body which is arranged in a sealing mode, an air inlet is formed in the side edge of the bottom of the shell body, an air outlet is formed in the top end of the shell body, a group of dust collecting pipes which are distributed at intervals are arranged in the shell body, the dust collecting pipes are vertically arranged on a path between the air inlet and the air outlet, supporting plates are respectively fixed at the upper end and the lower end of each dust collecting pipe, the supporting plates are fixedly connected with the inner wall of the shell body through insulating ceramic sheets, the supporting plates are not conductive to the shell body, the dust collecting pipes are connected with a negative pole of a transformer, an anode tube is suspended in each dust collecting pipe, the upper end of each anode tube is fixed in the shell body through an insulating ceramic block, the anode tube is connected with a positive pole of the transformer, a spray head is arranged in, the demister is transversely installed in the shell.
Description
Technical Field
The utility model relates to a boiler dust collector especially relates to a be suitable for horizontal wet high voltage electrostatic precipitator device of little amount of wind.
Background
At present, current electrostatic precipitator mainly adopts the polar plate formula, a positive plate, a negative plate, intermediate position electric field, and waste gas passes through electric field ionization, and on the negative plate was collected to the dust, through the shock dynamo of negative plate, fallen into the ash bucket to the dust vibrations.
An electric precipitator, patent No. 201721602760.5, comprising: the device comprises an air inlet chamber, a distribution plate, a cathode, an anode, cathode vibration, anode vibration, distribution plate vibration nails and an air outlet chamber; the distribution plate is arranged at the air inlet chamber and is driven to vibrate by vibration nails of the distribution plate; the air inlet chamber is provided with a cathode and an anode in sequence from the air inlet chamber to the air outlet chamber, the cathode is driven to vibrate by cathode vibration, and the anode is driven to vibrate by anode vibration.
The utility model discloses a only the flat board of polar plate discharges, and the discharge capacity is less, and dust disposal is unclean, and the polar plate deashing adopts to shake to unload the ash simultaneously, and the deashing is unclean, and when the ash was attached to on the polar plate, the electric field was influenced, and ionization effect is poor, and it is worse to remove dust.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the problem that above-mentioned prior art exists, provide a be suitable for horizontal wet high voltage electrostatic precipitator device of little amount of wind, simple structure, dust collection efficiency is high, and dust removal effect is good, realizes online deashing mode.
The utility model provides a technical scheme that its technical problem adopted: the horizontal wet high-voltage electrostatic dust collector suitable for the small air volume comprises a sealed shell, an air inlet is mounted on the side edge of the bottom of the shell, an air outlet is mounted at the top end of the shell, a group of dust collecting pipes distributed at intervals are mounted inside the shell, the dust collecting pipes are vertically mounted on a path between the air inlet and the air outlet, supporting plates are respectively fixed at the upper end and the lower end of each dust collecting pipe, the supporting plates are fixedly connected with the inner wall of the shell through insulating ceramic sheets, the supporting plates are not conductive to the shell, the dust collecting pipes are connected with the cathode of a transformer, an anode tube is suspended in the dust collecting pipes, the upper end of the anode tube is fixed in the shell through an.
In order to further improve, the positive electrode tube comprises a positive electrode conductive tube suspended in the dust collecting tube, burs are distributed on the outer wall of the positive electrode conductive tube at intervals, the burs are high in discharge intensity, electrons in an electric field are enhanced, the electric field is more stable, and the dust adsorption capacity is stronger.
Further perfection, the dust collecting pipe is a hexagonal pipe, so that the dust collecting pipe is more durable and safe in spectrum.
Further perfect, install the shower head in the top of dust collecting pipe, the shower head is connected on the shower line, and the shower line is connected with the water pump, and the water film that sprays out can adsorb the dust in the waste gas and sink, reaches the purpose of dust removal air-purifying.
Further perfection, the water tank is installed to the bottom of casing, plays the effect of collecting the dust.
Further perfect, the defroster is installed to the top of collecting tube, and the defroster transversely installs in the casing, and the defroster can make a small amount of steam that contains in the clean waste gas dry the back again by the fan discharge, plays filterable effect.
The utility model discloses profitable effect is: the utility model discloses a hexagonal pipe adds and middle prickle forms the electric field, the electric field is stable, the prickle adopts the point-like principle of discharging, electron greatly increased in the electric field, dust in can more effectual absorption waste gas, shower head spun water smoke can form the water film of downward flow at the dust pipe inner wall, the dust arrives the dust pipe and adheres to on the water film, be brought into the water tank by the water film, the defroster can make a small amount of steam that contains in the clean waste gas carry out the dry back rethread air exit and discharge, better air-purifying, the effectual benefit of protecting the electric field.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1.
Description of reference numerals: 1. the device comprises an air inlet, 2, a supporting plate, 3, a shell, 4, a dust collecting pipe, 5, an anode tube, 5-1, prickles, 5-2, an anode conducting tube, 6, an insulating ceramic piece, 7, a spray head, 8, a demister, 9, an air outlet, 10, a spray pipeline, 11, an insulating ceramic block, 12, a transformer, 13, a water pump, 14 and a water tank.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: the embodiment of the invention relates to a horizontal wet high-voltage electrostatic dust removal device suitable for small air volume, which comprises a shell 3 arranged in a sealing manner, wherein an air inlet 1 is arranged at the side edge of the bottom of the shell, an air outlet 9 is arranged at the top end of the shell, a group of dust collecting pipes 4 distributed at intervals are arranged in the shell 3, the dust collecting pipes 4 are vertically arranged on a path between the air inlet 1 and the air outlet 9, supporting plates 2 are respectively fixed at the upper end and the lower end of each dust collecting pipe 4, the supporting plates 2 are fixedly connected with the inner wall of the shell 3 through insulating ceramic sheets 6, the supporting plates 2 are not conductive with the shell 3, the dust collecting pipes 4 are connected with the cathode of a transformer 12, an anode tube 5 is suspended in each dust collecting pipe 4, the upper end of each anode tube 5 is fixed in the shell through an insulating ceramic block 11, the anode tube 5 is connected with the anode of, the positive conductive tube 5-2 is characterized in that barbs 5-1 are distributed on the outer wall of the positive conductive tube 5-2 at intervals, the dust collecting tube 4 is a hexagonal tube, a spray head 7 is installed in the top end of the dust collecting tube 4, the spray head 7 is connected to a spray pipeline 10, the spray pipeline 10 is connected with a water pump 13, a water tank 14 is installed at the bottom of the shell 3, a demister 8 is installed above the dust collecting tube 4, and the demister 8 is transversely installed in the shell 3.
The utility model discloses during the use, the waste gas that contains the dust passes through air intake 1 and enters into in the casing 3, waste gas gets into dust collecting tube 4, the shower head 7 blowout water smoke at 4 tops of dust collecting tube, make 4 inner walls of dust collecting tube form the water film of downward flow, 4 inner walls of dust collecting tube are the negative pole, prickle 5-1 is anodal, transformer 12 is connected at both ends, transformer 12 provides 20 KV's high pressure, the dust in the waste gas is with the electron combination back positive electricity that prickle 5-1 sent, on the 4 inner walls of dust collecting tube of negative pole are collected to the effect through the electric field, the electron passes through dust collecting tube 4 and returns transformer 12 negative pole, the dust is attached to on the water film, it deposits in the water tank to be taken, a small amount of steam that contains in the clean waste gas passes through behind the.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a be suitable for horizontal wet high-voltage electrostatic precipitator device of little amount of wind, includes sealed casing (3) that sets up, and air intake (1) are installed to the bottom side of casing, and air outlet (9), characterized by are installed on the top of casing: casing (3) internally mounted has a set of interval distribution's dust leg (4), on the route between air intake (1) and air outlet (9) was vertically installed in dust leg (4), both ends were fixed with backup pad (2) respectively about dust leg (4), backup pad (2) through insulating ceramic wafer (6) and casing (3) inner wall fixed connection, and nonconducting between backup pad (2) and casing (3), dust leg (4) link to each other with transformer (12) negative pole, hang in dust leg (4) and have anodal pipe (5), in the upper end of anodal pipe (5) was passed through insulating ceramic piece (11) fixed casing, anodal pipe (5) link to each other with transformer (12) positive pole.
2. The horizontal wet high-voltage electrostatic dust collector applicable to small air volume according to claim 1, which is characterized in that: the positive tube (5) comprises a positive conductive tube (5-2) suspended in the dust collecting tube (4), and barbs (5-1) are distributed on the outer wall of the positive conductive tube (5-2) at intervals.
3. The horizontal wet high-voltage electrostatic dust collector applicable to small air volume according to claim 1, which is characterized in that: the dust collecting pipe (4) is a hexagonal pipe.
4. The horizontal wet high-voltage electrostatic dust collector applicable to small air volume according to claim 1, which is characterized in that: a spray head (7) is installed in the top end of the dust collecting pipe (4), the spray head (7) is connected to a spray pipeline (10), and the spray pipeline (10) is connected with a water pump (13).
5. The horizontal wet high-voltage electrostatic dust collector applicable to small air volume according to claim 3, which is characterized in that: and a water tank (14) is arranged at the bottom of the shell (3).
6. The horizontal wet high-voltage electrostatic dust collector applicable to small air volume according to claim 1, which is characterized in that: a demister (8) is arranged above the dust collecting pipe (4), and the demister (8) is transversely arranged in the shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395785.1U CN210646830U (en) | 2019-08-27 | 2019-08-27 | Horizontal wet high-voltage electrostatic dust collector suitable for small air volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395785.1U CN210646830U (en) | 2019-08-27 | 2019-08-27 | Horizontal wet high-voltage electrostatic dust collector suitable for small air volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210646830U true CN210646830U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395785.1U Active CN210646830U (en) | 2019-08-27 | 2019-08-27 | Horizontal wet high-voltage electrostatic dust collector suitable for small air volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210646830U (en) |
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2019
- 2019-08-27 CN CN201921395785.1U patent/CN210646830U/en active Active
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