CN208049629U - A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector - Google Patents
A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector Download PDFInfo
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- CN208049629U CN208049629U CN201820163696.3U CN201820163696U CN208049629U CN 208049629 U CN208049629 U CN 208049629U CN 201820163696 U CN201820163696 U CN 201820163696U CN 208049629 U CN208049629 U CN 208049629U
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- deduster
- filter chamber
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Abstract
A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector, including deduster, circulating water pool, chimney, wind turbine, chimney connect smoke discharging pipe；Deduster includes filtering cabin, connects the dewatering station of smoke discharging pipe, and filtering cabin includes the multiple filtration room from top to bottom for being equipped with ash-laden gas import, overflow-type water bath box, and filter chamber includes spray equipment, screen casing, and several groups screen casing is inserted into the water of overflow-type water bath box；The spray equipment of first floor filter chamber connects water supply pipeline, and the water supply pipeline other end connects the water circulating pump in circulating water pool；The spray equipment of the overflow pipe connection lower layer of upper layer overflow-type water bath box；Filtering cabin is divided into dewatering station by top down setting partition board in deduster and is connected in partition board bottom；Deduster bottom is that infundibulate sets out mouth of a river connection reflux water pipe, and the reflux water pipe other end is connected to circulating water pool.The utility model crosses drainage and is in recurrent state always without stagnant water, and anti-clogging good dedusting effect, overflow-type moisturizing saves a large amount of power consumption.
Description
Technical field
The utility model is related to a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collectors, belong to industry environmental protection and remove
Dirt field.
Background technology
As society and country increasingly pay attention to environmental protection, such as steel sintering field, from original discharge capacity 50mg/m3
Reduce to present discharge capacity 20mg/m3Or even some places are for long-range consideration, it is desirable that discharge capacity is less than 10mg/m3.Original
Wet dedusting (foam, moisture film, lector) cannot be satisfied present national requirements.And high energy consumption, it takes up a large area
Disadvantage.Old-fashioned wet dedusting is precipitated due to needing inside deduster, is easy to block dedusting, is influenced to work normally.Mesh
The wet scrubber type of the preceding industrial dust discharged of processing in the market is various, but there are still these problems are to be resolved.
Invention content
The utility model discloses a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collectors, solve the prior art
Water resource, which cannot recycle, to be caused to waste water, and screen casing easily blocks, and dust removing effects are bad, the technical problems such as power consumption.
Technical solutions of the utility model are as follows：
A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector of the utility model, including deduster, cycle
The wind turbine in pond, chimney and chimney lower part setting, chimney connection smoke discharging pipe one end；The deduster included
Filter position, dewatering station, the dewatering station connect the smoke discharging pipe other end；The filtering cabin includes filter chamber, overflow-type water-bath
Box, the filter chamber include spray equipment, screen casing, and several groups screen casing is inserted into the water of the overflow-type water bath box；The filtering
Room is equipped with ash-laden gas import；Multilayer respectively closed filter chamber, every layer of filtering are from top to bottom set in the filtering cabin
The spray equipment, the several groups screen casing that lower part corresponding position is arranged screen casing frame and extends downwardly thereon, described is arranged in room top
Ash-laden gas import is set on filter chamber's side wall on screen casing top；The mistake is inserted at the position with holes of screen casing described in several groups
In the open overflow-type water bath box water below filter chamber, ash-laden gas is suitable for reading into the overflow-type water bath box through screen casing
After being filtered in interior water in row to the filtering cabin；
The spray equipment of filter chamber described in the first floor connects water supply pipeline, and the water supply pipeline other end connection is located at recirculated water
Water circulating pump in pond；
Overflow-type water bath box setting overflow pipe described in upper layer connects the spray equipment of lower layer；
Partition board is arranged by top down in the deduster, the filtering cabin of side will be divided into the deduster,
With the dewatering station of the other side；The filtering cabin of the deduster bottom is connected to dewatering station；The dewatering station sets
The baker that multilayer carries several ventholes is set, dedusting flue gas enters the dewatering station from the baker from the partition board bottom
Venthole it is upward, into drying chamber top be connected to the smoke discharging pipe discharge；The deduster bottom is infundibulate and bottom
End sets out mouth of a river connection reflux water pipe, and the reflux water pipe other end is connected to the circulating water pool.
Concentration sludge water in the circulating water pool, which is discharged into the equipment for nearby receiving sewage by water pump after filtering, to follow
Ring returns.
The deduster, which is arranged on frame, is higher than the circulating water pool.
The ash-laden gas import is connected into fume ducts；It is described into fume ducts bifurcated connect multiple ash-laden gas into
Mouthful.
The technique effect of the utility model：
1) the utility model crosses drainage and is in recurrent state always, without stagnant water, realizes depositing dust, anti-clogging, dust removing effects
It is good,
2) water pump only squeezes into first floor spray equipment out of pond, and the water overflowed by overflow-type water bath box is to lower layer
Filter chamber's moisturizing, and so on, it is saved to moisturizing without using water pump in this way in from the second layer to last one layer of filter chamber
A large amount of power consumption.
3) multiple filtration room stacks successively saves space.
4) sludge that dedusting is got off is realized into precipitation, collection, cleaning by circulating water pool, prevents deduster from blocking.
Description of the drawings：
Fig. 1 is the overall structure diagram of the utility model,
Fig. 2 is the overlooking structure diagram figure of Fig. 1,
Fig. 3 is deduster structural schematic diagram,
Fig. 4 is that filter chamber, overflow-type water bath box enlarged diagram and ash-laden gas move towards schematic diagram,
Fig. 5 is Fig. 3 A-A sectional views.
Detailed description of main elements：
It is arranged outside 6 screen casing of import 1 spray equipment, 2 smoke discharging pipe, 3 chimney, 4 wind turbine, 5 circulating water pool, 7 water circulating pump 8
9 dewatering station of water pump, 10 filter chamber, 11 overflow-type water bath box 12 reflux 13 overflow pipe 14 of water pipe, 15 baker 16 of partition board
17 filtering cabin 18 of deduster
Specific implementation mode
Below in conjunction with the accompanying drawings, the implementation of the utility model is described further.
As shown in each figures, a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector of the utility model, including
Deduster 17, circulating water pool 6, chimney 4 and the wind turbine 5 of 4 lower part of chimney setting, the chimney 4 connect smoke discharging pipe 3 one
End；The deduster 17 includes filtering cabin 18, dewatering station 10, and the dewatering station 10 connects 3 other end of the smoke discharging pipe；It is described
Filtering cabin 18 includes filter chamber 11, overflow-type water bath box 12, and the filter chamber 11 includes spray equipment 2, screen casing 7, several groups sieve
Pipe 7 is inserted into the water of the overflow-type water bath box 12；The filter chamber 11 is equipped with ash-laden gas import 1；In the filtering cabin 18
From top to bottom respectively the spray equipment 2, lower part is arranged in closed filter chamber 11,11 top of every layer of filter chamber to setting multilayer
The several groups screen casing 7 that corresponding position is arranged the screen casing frame and extends downwardly thereon, the filter chamber 11 on 7 top of the screen casing
Ash-laden gas import 1 is set on side wall；The opening below the filter chamber 11 is inserted at the position with holes of screen casing 7 described in several groups
In 12 water of overflow-type water bath box, mistake in the water suitable for reading into the overflow-type water bath box 12 of the ash-laden gas through screen casing 7
After filter in row to the filtering cabin 18；
The spray equipment 2 of filter chamber 11 described in the first floor connects water supply pipeline, and the water supply pipeline other end connection, which is located at, to follow
Water circulating pump 8 in ring pond 6；
The spray equipment 2 that overflow pipe 14 connects lower layer is arranged in overflow-type water bath box 12 described in upper layer；
Partition board 15 is arranged by top down in the deduster 17, the mistake of side will be divided into the deduster 17
The dewatering station 10 of filter position 18 and the other side；The filtering cabin 18 of 17 bottom of the deduster is to be connected to dewatering station 10
's；The baker 16 that multilayer carries several ventholes is arranged in the dewatering station 10, and dedusting flue gas enters from 15 bottom of the partition board
The venthole of the dewatering station 10 from the baker 16 is upward, and the smoke discharging pipe 3 being connected into drying chamber top is discharged；
17 bottom of the deduster is infundibulate and bottom end sets out mouth of a river connection reflux water pipe 13,13 other end of the reflux water pipe connection
The circulating water pool 6.
Concentration sludge water in the circulating water pool 6, which is discharged into the equipment for nearby receiving sewage by water pump after filtering, to follow
Ring returns.
The deduster 17, which is arranged on frame, is higher than the circulating water pool 6.
The ash-laden gas import 1 is connected into fume ducts；It is described into fume ducts bifurcated connect multiple ash-laden gas into
Mouth 1.
Utility model works principle is：
As shown in Figure 1, 2, water circulating pump 8 squeezes into the water in circulating water pool 6 in deduster, is then flowed from reflux water pipe 13
Enter circulating water pool 6, reciprocation cycle uses.In whole flow process, water circulates inside deduster, has prevented precipitation from sending out
It is raw, deduster, screen casing 7 are blocked, to influence to use.
As dust is constantly filtered in water, the dust concentration of circulating water pool 6 is higher and higher, in order to prevent recirculated water
Dust concentration in pond 6 is excessively high, influences the use of each parts.It needs the sludge of circulating water pool 6 through outer draining pump 9
Water is discharged into the place that can receive sewage, such as filter press, digester, mixing machine etc., then again adds to clear water in pond
To reduce the concentration in circulating water pool 6.
As shown in Figure 3, Figure 4, screen casing 7 is inserted into the overflow-type water bath box 12 for filling water.Negative pressure of the dusty gas in wind turbine 5
Under, enter filter chamber 11 from import 1, the entrance suitable for reading through screen casing 7 comes out from the lower mouth of screen casing 7.At this moment, dusty gas passes through
Water in overflow-type water bath box 12 is filtered from water.Achieve the purpose that dedusting.Under the action of negative pressure, by ash-laden gas
Body is mandatory to be filtered by water, to play the role of dedusting.Dusty gas is dried after being filtered through dewatering station 10, clean gas
By wind turbine 5, it is extracted into chimney 4 from smoke discharging pipe 3 and is discharged into air.
Water circulating pump 8 is fetched water to the top first layer spray equipment 2, and first layer spray equipment 2, which sprays into water through screen casing, to overflow
In streaming water bath box 12, as first layer spray equipment 2 constantly supplies water, water is flowed into from overflow-type water bath box 12 by overflow pipe 14
Second layer spray equipment 2, second layer spray equipment 2 give 12 moisturizing of overflow-type water bath box of the second layer.And so on, last layer
Water flows into next layer of spray equipment 2 from overflow-type water bath box 12 by overflow pipe 14, then the overflow of this layer is given by spray equipment 2
12 moisturizing of formula water bath box.Reduce power consumption.
The water flowed out from overflow-type water bath box 12 is finally flowed into through the water pipe 13 that flows back in circulating water pool 6, and reciprocation cycle makes
With.
As shown in figure 3, by the filtered clean gas of water in dewatering station 10, by moisture content it is de- it is dry after, from exporting 3 rows
Go out.Chimney 4 is extracted into through wind turbine 5 to be discharged into air.Overflow-type water bath box has overflow port and collection device in filter chamber, will
The water overflowed is directly used in next layer of filter chamber.Circulating water pool is established by deduster, by entire dust pelletizing system institute
Water cycle is got up, and is ensured water not static inside deduster, is prevented deduster internal precipitate, prevents from blocking deduster.
With constantly thering is dust to be filtered, into circulating water pool.Dust concentration in pond can be higher and higher.Then
The sludge water in pond is squeezed into the equipment for nearby needing to add water by water pump (such as filter press, digester, mixing machine etc.)
To reduce the dust concentration in pond.
Since if dedusting inside points have dried layer filter chamber, water pump to squeeze into spray equipment out of pond, first layer mistake is then given
Filter chamber moisturizing.Then from the water overflowed for the first time to the moisturizing of second layer filter chamber, and so on.In this way from the second layer to most
In the filter chamber of later layer a large amount of power consumption is saved to moisturizing without using water pump.
In order to preferably be dusted, the filter chamber of arranging multiplayer, dusty gas is handled respectively above and below meeting.Spray equipment
Directly to first layer filter chamber Jia Shui, second layer filter chamber is then flowed into out of overflow-type water bath box, is dusted use.Class successively
It pushes away, next layer of filter chamber's water, is all the water flowed out from last layer filter chamber.In this way need not every layer individually plus water, Ke Yijie
About water resource and power consumption.
Whole stock dusty gas after treatment, after dewatering station is dehydrated, passes through smoke stack emission.
Establish a circulating water pool by deduster, treated that water is directly discharged to follow by bottom reflux babinet for deduster
In ring pond, the water in circulating water pool is then being squeezed by spray equipment by water pump, is being dusted.Whole process all prevents dirt
Water is precipitated in deduster internal stationary.The sludge that dedusting is got off is realized into precipitation, collection by circulating water pool.Entirely remove
Dirt device realizes that constantly cycle, deduster are interior without static water by circulating water pool.It effectively prevent blocking inside deduster.It both can be with
Pond concentration is reduced by discharge, and can be with waste secondary use.
Claims (4)
1. a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector, including deduster, circulating water pool, chimney and institute
State the wind turbine of chimney lower part setting, chimney connection smoke discharging pipe one end；The deduster includes filtering cabin, dewatering station, institute
It states dewatering station and connects the smoke discharging pipe other end；The filtering cabin includes filter chamber, overflow-type water bath box, filter chamber's packet
Spray equipment, screen casing are included, several groups screen casing is inserted into the water of the overflow-type water bath box；The filter chamber be equipped with ash-laden gas into
Mouthful；It is characterized in that, multilayer respectively closed filter chamber is from top to bottom set in the filtering cabin, every layer of filter chamber top
The spray equipment, the several groups screen casing that lower part corresponding position is arranged screen casing frame and extends downwardly thereon, on the screen casing are set
Ash-laden gas import is set on filter chamber's side wall in portion；The position with holes of screen casing described in several groups is inserted under the filter chamber
In the open overflow-type water bath box water in face, suitable for reading water into the overflow-type water bath box in of the ash-laden gas through screen casing
After middle filtering in row to the filtering cabin；
The spray equipment of filter chamber described in the first floor connects water supply pipeline, and the water supply pipeline other end connection is located in circulating water pool
Water circulating pump；
Overflow-type water bath box setting overflow pipe described in upper layer connects the spray equipment of lower layer；
Partition board is arranged by top down in the deduster, the filtering cabin of side will be divided into the deduster, and another
The dewatering station of side；The filtering cabin of the deduster bottom is connected to dewatering station；Dewatering station's setting is more
Layer carries the baker of several ventholes, and dedusting flue gas enters the dewatering station from the logical of the baker from the partition board bottom
Stomata is upward, the smoke discharging pipe discharge being connected into drying chamber top；The deduster bottom is infundibulate and bottom end is set
Water outlet connection reflux water pipe, the reflux water pipe other end are connected to the circulating water pool.
2. a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector as described in claim 1, which is characterized in that institute
State concentration sludge water in circulating water pool be discharged by water pump filtered in the equipment for nearby receiving sewage after be recycled back into.
3. a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector as described in claim 1, which is characterized in that institute
Deduster is stated to be arranged on frame higher than the circulating water pool.
4. a kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector as described in claim 1, which is characterized in that institute
Ash-laden gas import is stated to connect into fume ducts；It is described to connect multiple ash-laden gas imports into fume ducts bifurcated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163696.3U CN208049629U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163696.3U CN208049629U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049629U true CN208049629U (en) | 2018-11-06 |
Family
ID=63992665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820163696.3U Active CN208049629U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic cycle overflow screen casing immersion high-efficiency wet-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049629U (en) |
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2018
- 2018-01-31 CN CN201820163696.3U patent/CN208049629U/en active Active
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