CN205570552U - Wet -type electrostatic precipitator's automatic washing unit - Google Patents
Wet -type electrostatic precipitator's automatic washing unit Download PDFInfo
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- CN205570552U CN205570552U CN201620264269.5U CN201620264269U CN205570552U CN 205570552 U CN205570552 U CN 205570552U CN 201620264269 U CN201620264269 U CN 201620264269U CN 205570552 U CN205570552 U CN 205570552U
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- dust precipitator
- electrical dust
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Abstract
The utility model discloses a wet -type electrostatic precipitator's automatic washing unit, wet -type electrostatic precipitator body inside crisscross install positive electricity polar plate and negative electricity polar plate, for the electric field district between positive electricity polar plate and the negative electricity polar plate, first water pipe is installed to the top in electric field district, the lower extreme intercommunication of first water pipe has distinguishes the second water pipe that corresponds with the electric field, the lower extreme of second water pipe all communicates there is the cylinder pipe, the hole for water spraying has all been seted up to the bottom of cylinder pipe, the lower extreme of wet -type electrostatic precipitator body is equipped with the water receiving tank, the right side below of water receiving tank is equipped with the catch basin, the water inlet of frequency conversion water pump passes through the bottom intercommunication of pipeline and catch basin, the delivery port and the first cross current of frequency conversion water pump, this wet -type electrostatic precipitator's automatic washing unit has advantages such as erodeing no dead angle, washing effect are good, water economy resource, is fit for extensive the popularization.
Description
Technical field
This utility model relates to the flusher technical field of electric cleaner, the automatic flushing device of a kind of wet electrical dust precipitator.
Background technology
So far, power plants pollutant catabolic gene basic technology route specifically includes that low nitrogen burning+SCR denitration+dry dust removal+wet desulphurization.Existing control technique is relatively low to the arresting efficiency of PM2.5, and especially desulfurizer is without the unit of GGH, and " gypsum rain " or " blue/yellow smog " phenomenon often occurs in chimney breast, and environment is caused secondary pollution.It is applied with tens thousand of volt DC high-voltage between dust collecting electrode (anode) and the discharge electrode (negative electrode) of wet electrical dust precipitator, under the effect of highfield, gas between the two poles of the earth is adequately ionized so that the space of wet electrical dust precipitator electric field region is full of the ion with positive and negative electric charge.
The powder dust particle of wet electrical dust precipitator is entered with the wet flue gas after desulfurization, mutually collide with these charged ions and charged, charged powder dust particle, owing to being acted on by Coulomb force, high-voltage electrostatic field, arrives dust collecting electrode and is captured, be washed in water leg removing by spray irrigation water afterwards.Owing to the water consumption of existing wet electrical dust precipitator is relatively big, cause water resource waste；And due to design reasons, can only be rinsed the upper end of battery lead plate, the lower end of battery lead plate can only be dirty along with current, owing to the impulsive force of the lower end current of battery lead plate is inadequate, causing developing result poor, the flusher of the most traditional wet electrical dust precipitator needs to improve.
Utility model content
The purpose of this utility model is to provide the automatic flushing device of a kind of wet electrical dust precipitator, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: the automatic flushing device of a kind of wet electrical dust precipitator，Including wet electrical dust precipitator body、Variable frequency pump and PLC，Described wet electrical dust precipitator body interior is interleaved and installed with positive electrode plate and negative electrode plate，It it is electric field region between described positive electrode plate and negative electrode plate，Described electric field region be arranged above the first water pipe，The lower end of described first water pipe is communicated with second water pipe corresponding with electric field region，The lower end of described second water pipe is all communicated with cylindrical tube，The bottom of described cylindrical tube all offers hole for water spraying，The lower end of described wet electrical dust precipitator body is provided with water receiving tank，The lower right-hand side of described water receiving tank is provided with catch basin，The water inlet of described variable frequency pump is connected with the bottom of catch basin by pipeline，The outlet of described variable frequency pump and the first cross current，Described variable frequency pump is electrically connected with PLC.
Preferably, it is provided with cleaned water tank between described catch basin and water receiving tank, described cleaned water tank inside center is provided with activated carbon filter layer, the right side of described activated carbon filter layer is sequentially provided with finly filtration net and coarse filtration net, the bottom, left side of described cleaned water tank is connected with the upper end of catch basin by pipeline, the upper end, right side of described cleaned water tank is connected with the bottom of water receiving tank by pipeline, and on the right side of described cleaned water tank, bottom is provided with slag-draining device.
Preferably, described hole for water spraying is at least provided with six, and hole for water spraying is in the bottom being angularly distributed in cylindrical tube.
Compared with prior art, the beneficial effects of the utility model are: the automatic flushing device of this wet electrical dust precipitator, controlled variable frequency pump automatic alignment battery lead plate by PLC and negative electrode plate is rinsed, at the bottom hole for water spraying of cylindrical tube, hole for water spraying is at least provided with six, and hole for water spraying is in the bottom being angularly distributed in cylindrical tube, current are disperseed, uniformly washing away the surface of positive electrode plate and negative electrode plate, wash away without dead angle, scouring effect is good；Flow into water receiving tank by current, flow in catch basin after cleaned water tank, make water reuse, saved water resource；Therefore the automatic flushing device of this wet electrical dust precipitator has and washes away without advantages such as dead angle, good, the saving water resources of developing result, is suitable for large-scale promotion.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the A portion enlarged drawing of this utility model structural representation Fig. 1.
In figure: 1 wet electrical dust precipitator body, 2 positive electrode plates, 3 negative electrode plates, 4 electric field regions, 5 first water pipes, 6 second water pipes, 7 cylindrical tube, 8 hole for water sprayings, 9 water receiving tanks, 10 catch basins, 11 variable frequency pumps, 12 cleaned water tanks, 13 activated carbon filter layers, 14 finly filtration nets, 15 coarse filtration nets, 16 slag-draining devices, 17 PLC.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，A kind of technical scheme of this utility model offer: the automatic flushing device of a kind of wet electrical dust precipitator，Including wet electrical dust precipitator body 1、Variable frequency pump 11 and PLC 17，Wet electrical dust precipitator body 1 alternate internal is provided with positive electrode plate 2 and negative electrode plate 3，It it is electric field region 4 between positive electrode plate 2 and negative electrode plate 3，Electric field region 4 be arranged above the first water pipe 5，The lower end of the first water pipe 5 is communicated with second water pipe 6 corresponding with electric field region 4，The lower end of the second water pipe 6 is all communicated with cylindrical tube 7，The bottom of cylindrical tube 7 all offers hole for water spraying 8，Hole for water spraying 8 is at least provided with six，And hole for water spraying 8 is in the bottom being angularly distributed in cylindrical tube 7，The lower end of wet electrical dust precipitator body 1 is provided with water receiving tank 9，The lower right-hand side of water receiving tank 9 is provided with catch basin 10，The water inlet of variable frequency pump 11 is connected with the bottom of catch basin 10 by pipeline，Outlet and first water pipe 5 of variable frequency pump 11 connect，Variable frequency pump 11 is electrically connected with PLC 17，Cleaned water tank 12 it is provided with between catch basin 10 and water receiving tank 9，Cleaned water tank 12 inside center is provided with activated carbon filter layer 13，The right side of activated carbon filter layer 13 is sequentially provided with finly filtration net 14 and coarse filtration net 15，The bottom, left side of cleaned water tank 12 is connected with the upper end of catch basin 10 by pipeline，The upper end, right side of cleaned water tank 12 is connected with the bottom of water receiving tank 9 by pipeline，On the right side of cleaned water tank 12, bottom is provided with slag-draining device 16.
The automatic flushing device of this wet electrical dust precipitator, controlled variable frequency pump 11 automatic alignment battery lead plate 2 by PLC 17 and negative electrode plate 3 is rinsed, bottom hole for water spraying 8 in cylindrical tube 7, hole for water spraying 8 is at least provided with six, and hole for water spraying 8 is in being angularly distributed in the bottom of cylindrical tube 7, is disperseed by current, uniformly washes away the surface of positive electrode plate 2 and negative electrode plate 3, washing away without dead angle, scouring effect is good；Flow into water receiving tank 9 by current, flow in catch basin 10 after cleaned water tank 12, make water reuse, saved water resource；The right side of activated carbon filter layer 13 is sequentially provided with finly filtration net 14 and coarse filtration net 15, through finly filtration net 14, coarse filtration net 15 and activated carbon filter layer 13, good purification, simultaneously works as anti-blocking effect；Therefore the automatic flushing device of this wet electrical dust precipitator has and washes away without advantages such as dead angle, good, the saving water resources of developing result, is suitable for large-scale promotion.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
- null1. the automatic flushing device of a wet electrical dust precipitator，Including wet electrical dust precipitator body (1)、Variable frequency pump (11) and PLC (17)，Described wet electrical dust precipitator body (1) alternate internal is provided with positive electrode plate (2) and negative electrode plate (3)，It is electric field region (4) between described positive electrode plate (2) and negative electrode plate (3)，It is characterized in that: described electric field region (4) be arranged above the first water pipe (5)，The lower end of described first water pipe (5) is communicated with second water pipe (6) corresponding with electric field region (4)，The lower end of described second water pipe (6) is all communicated with cylindrical tube (7)，The bottom of described cylindrical tube (7) all offers hole for water spraying (8)，The lower end of described wet electrical dust precipitator body (1) is provided with water receiving tank (9)，The lower right-hand side of described water receiving tank (9) is provided with catch basin (10)，The water inlet of described variable frequency pump (11) is connected with the bottom of catch basin (10) by pipeline，The outlet of described variable frequency pump (11) and the first water pipe (5) connection，Described variable frequency pump (11) is electrically connected with PLC (17).
- The automatic flushing device of a kind of wet electrical dust precipitator the most according to claim 1, it is characterized in that: between described catch basin (10) and water receiving tank (9), be provided with cleaned water tank (12), described cleaned water tank (12) inside center is provided with activated carbon filter layer (13), the right side of described activated carbon filter layer (13) is sequentially provided with finly filtration net (14) and coarse filtration net (15), the bottom, left side of described cleaned water tank (12) is connected with the upper end of catch basin (10) by pipeline, the upper end, right side of described cleaned water tank (12) is connected with the bottom of water receiving tank (9) by pipeline, bottom, described cleaned water tank (12) right side is provided with slag-draining device (16).
- The automatic flushing device of a kind of wet electrical dust precipitator the most according to claim 1, it is characterised in that: described hole for water spraying (8) is at least provided with six, and hole for water spraying (8) is in the bottom being angularly distributed in cylindrical tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264269.5U CN205570552U (en) | 2016-04-01 | 2016-04-01 | Wet -type electrostatic precipitator's automatic washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264269.5U CN205570552U (en) | 2016-04-01 | 2016-04-01 | Wet -type electrostatic precipitator's automatic washing unit |
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| Publication Number | Publication Date |
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| CN205570552U true CN205570552U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264269.5U Expired - Fee Related CN205570552U (en) | 2016-04-01 | 2016-04-01 | Wet -type electrostatic precipitator's automatic washing unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051740A (en) * | 2017-06-15 | 2017-08-18 | 成都益睿信科技有限公司 | Construction is with vertical square tube wet electrical dust precipitator |
| CN107442276A (en) * | 2017-10-28 | 2017-12-08 | 闽西职业技术学院 | Wet-esp control device based on PLC |
| CN109013495A (en) * | 2018-08-15 | 2018-12-18 | 国胜科技（惠州）有限公司 | A kind of plastic product production plastic part surface disappears electrostatic precipitator |
-
2016
- 2016-04-01 CN CN201620264269.5U patent/CN205570552U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051740A (en) * | 2017-06-15 | 2017-08-18 | 成都益睿信科技有限公司 | Construction is with vertical square tube wet electrical dust precipitator |
| CN107442276A (en) * | 2017-10-28 | 2017-12-08 | 闽西职业技术学院 | Wet-esp control device based on PLC |
| CN109013495A (en) * | 2018-08-15 | 2018-12-18 | 国胜科技（惠州）有限公司 | A kind of plastic product production plastic part surface disappears electrostatic precipitator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |