CN2885386Y - Fume filter unit - Google Patents
Fume filter unit Download PDFInfo
- Publication number
- CN2885386Y CN2885386Y CN 200620070297 CN200620070297U CN2885386Y CN 2885386 Y CN2885386 Y CN 2885386Y CN 200620070297 CN200620070297 CN 200620070297 CN 200620070297 U CN200620070297 U CN 200620070297U CN 2885386 Y CN2885386 Y CN 2885386Y
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- smoke
- reservoir
- pipe
- chimney
- liquid
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a smoke filtering device which is positioned in the smoke discharge system. One end of a smoke inlet tube of the liquid filtering pool (7) is communicated with a smoke outlet tube of the smoke generating device (4) and the other end goes through a liquid filtering pool (11). One end of a smoke outlet tube of the liquid filtering pool (12) is connected with the top of the liquid filtering pool (11) and the other end is communicated with a chimney (13). The filtering liquid (9) is disposed inside the liquid filtering pool (11) and the smoke inlet tube of the liquid filtering pool (7) goes through the lower part of the liquid filtering pool (11). The gas outlet end is multi-holed smoke discharge burner cap with a plurality of small holes (8). The pool is provided with a multi-holed smoke discharge plate (10) which is parallel to the liquid surface and has a plurality of continuing W shape cross-section with a plurality of small holes on it. The smoke filtering device makes the smoke gas and the filtering liquid mix completely, takes the effect of absorption, filtration and removal of dusts and alteration of the smoke gas properties, thereby realizing the innocuousness of the smoke gas released to the atmosphere.
Description
Technical field
The utility model relates to the soot emissions system of all kinds of generation flue dust equipment of industrial and mining enterprises or other mechanism, more particularly, relates to a kind of filtrating smoke dust device.
Background technology
In industrial production and people's lives, adopted a large amount of high-temp combustions or other to relate to the equipment of soot emissions, as mining equiment, smelting equipment, petrochemical equipment, boiler, the stove etc. that burns of ancient India, the gas product of its generation contains flue gas and a large amount of dust of various harmful chemical compositions, system discharges in air by soot emissions, Jue Dabufen the equipment poor effect flue dust not being handled or handled wherein, cause volume of smoke directly to enter in the atmosphere, environment is caused severe contamination, threaten the ecological balance and vegeto-animal growth, particularly serious to the human beings'health influence.
Present processing for flue dust, mainly contain methods such as electrostatic precipitation, filter screen dedusting, spraying and dedusting, dust removal by filtration process complexity, process are difficult to control, defectives such as dust removing effects is poor, function singleness, subsequent treatment complexity but these methods exist, and its application is restricted.Because do not have the method and the relevant device of the filtering flue dust effective, that cost is low, soot emissions are the primary pollution source of environmental pollution, have seriously restricted production and expanding economy always.
The utility model content
Problem to be solved in the utility model provides a kind of filtrating smoke dust device, its objective is in all kinds of soot emissions system more effectively filtering harmful smoke and dust.
In order to realize the foregoing invention purpose, the technical scheme of taking is that discharge flue gas and dust are carried out harmless treatment, to contain the flue gas pressurization of dust and its bottom in filtered fluid will be transformed into a lot of very little bubbles, from the process that rises in the bottom of filtered fluid, run into the motion of bar generation level again at bubble, and run foul of each other, make its with filtered fluid to contact the path longer and fully mix with filtered fluid.
From the process that rises in the bottom of described filtered fluid, be provided with narrow meshed filtration at described bubble, repeatedly will constantly become big bubble splitting and become little bubble, the surface area sum of all bubbles 17 increases.
On the liquid level of described filtered fluid, apply a negative pressure that the flue gas in the filtered fluid is separated out easily.
Described filtered fluid can adopt the liquid of different chemical property according to the chemical composition of the flue gas of being discharged, and it is harmless making after gas and its reaction.
A kind of filtrating smoke dust device that the utility model provides, be arranged in the soot emissions system, reservoir smoke-intake pipe one end is communicated with flue dust generation equipment smoke exhaust pipe, the other end feeds in the reservoir, the top connection of reservoir pipe one end and reservoir, the other end is communicated with chimney, described filtered fluid places in the reservoir, described reservoir smoke-intake pipe stretches into the bottom in pond in reservoir, its sprayer having many holes is the porous smoke evacuation shower nozzle that is provided with a lot of apertures, establish parallel in the pond with liquid level, section is the porous smoke evacuation plate of a plurality of " W " shapes continuously, is provided with a lot of apertures above it.
Described porous smoke evacuation plate can be for two-layer or more multi-layered.
Be equipped with blower fan and blower motor on described reservoir smoke-intake pipe and the reservoir pipe, its fan direction of rotation flows to chimney for making flue gas from flue dust generation equipment smoke exhaust pipe, reservoir except that with above-mentioned two pipeline connected components, its whole box body is airtight.
Reservoir can and be series connection for two or more, be first reservoir and reservoir smoke-intake pipe UNICOM, last reservoir and reservoir pipe UNICOM, adopting reservoir to connect smoke pipe between the reservoir in order connects, be that reservoir connects an end of smoke pipe and the top of a last reservoir is connected, the other end stretches into the bottom of next reservoir, and its sprayer having many holes is the porous smoke evacuation shower nozzle that is provided with a lot of apertures.
Described reservoir connects on the smoke pipe can be provided with blower fan and blower motor, and its fan direction of rotation flows to chimney for making flue gas from flue dust generation equipment smoke exhaust pipe.
Described flue dust generation equipment smoke exhaust pipe is that isometrical coaxial line is connected with chimney, establish movable smoke baffle plate between the two, movable smoke baffle plate is detachable or rotates, and during installation site in movable smoke baffle plate is inserted its pipe, flue dust generation equipment smoke exhaust pipe and chimney are separated fully.
Compare with present technology, the filtrating smoke dust device that the utility model proposed makes flue gas mix fully with filtered fluid, plays the character of absorption, filtering dust and change flue gas, makes to the flue gas of airborne release innoxious.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of a plurality of reservoir of employing of the present utility model;
Fig. 3 is the structural representation of Fig. 1, porous shown in Figure 2 smoke evacuation plate;
Number in the figure is: 1, flue dust generation equipment, 2, the soot emissions system, 3, the filtrating smoke dust device, 4, flue dust generation equipment smoke exhaust pipe, 5, blower fan, 6, blower motor, 7, reservoir smoke-intake pipe, 8, porous smoke evacuation shower nozzle, 9, filtered fluid, 10, porous smoke evacuation plate, 11, reservoir, 12, the reservoir pipe, 13, chimney, 14, movable smoke baffle plate, 15, reservoir connects smoke pipe, 16, flue gas, 17, bubble.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, filtrating equipment of flue gas that the utility model adopts, be in all kinds of generation flue dust equipment of industrial and mining enterprises or other mechanism such as mining equiment, smelting equipment, petrochemical equipment, boiler, soot emissions system 2 of burning stove etc. of ancient India, discharge flue gas and dust are carried out harmless treatment.
The technical solution of the utility model is pressurizeed for the flue gas 16 that will contain dust and its bottom in filtered fluid 9 is transformed into a lot of very little bubbles 17, from the process that rises in the bottom of filtered fluid 9, run into the motion of bar at bubble 17 with the generation level, and run foul of each other, make its with filtered fluid 9 to contact the path longer and fully mix with filtered fluid 9.
Bubble 17 is provided with narrow meshed filtration from the process that rises in the bottom of described filtered fluid 9, repeatedly will constantly become big bubble splitting and become little bubble, and the surface area sum of all bubbles 17 increases.
On the liquid level of filtered fluid 9, apply a negative pressure that the flue gas 16 in the filtered fluid 9 is separated out easily.
Filtered fluid 9 can adopt the liquid of different chemical property according to the chemical composition of the flue gas 16 of being discharged, and it is harmless making after gas and its reaction.
The specific embodiment of technique scheme is:
Filtered fluid become contain in container, the method of employing air blast is pressed into flue gas 16 bottom of container from flue dust generation equipment smoke exhaust pipe 4 by pipeline, and adopt the structure of aperture that flue gas 16 is become a lot of very little bubbles 17 in the end of pipeline gas outlet, and in the process of the rising of bubble 17, utilize the structure of bar, make bubble 17 produce a horizontal motion again, and run foul of each other, make its with filtered fluid 9 to contact the path longer and fully mix with filtered fluid 9.Bubble 17 is in uphill process, and the minute bubbles set forms air pocket.In this process, on the above-mentioned bar a lot of very little through holes, force air pocket to refilter into minute bubbles, the surface area sum of all bubbles 17 increases.
Bubble contacts with more liquid in this process, makes the dust in the flue gas can fully dissolve in filtered fluid, and gas and filtered fluid fully carry out chemical reaction.Behind the aperture on the bar, the liquid level that bubble can continue to rise until arriving filtered fluid is separated out.
Because gas is subjected to bigger resistance in filtered fluid,, arrange in the air by chimney so must after gas is separated out, adopt blast apparatus that gas is extracted out.So require seal of vessel, otherwise, negative pressure can't be produced.
The type of the flue gas that production produced of all kinds of industrial and mining enterprises is inequality, so must adopt different filtered fluids according to the chemical property of flue gas.If flue gas is alkaline, then adopt acid filtered fluid; If flue gas is acid, then adopt alkaline filter liquid; If flue gas is neutral, then adopt clear water as filtered fluid.
Filtrating smoke dust device 3, be arranged in the soot emissions system 2, reservoir smoke-intake pipe 7 one ends are communicated with flue dust generation equipment smoke exhaust pipe 4, the other end feeds in the reservoir 11, the top connection of reservoir pipe 12 1 ends and reservoir 11, the other end is communicated with chimney 13, and described filtered fluid 9 places in the reservoir 11.
Be to realize by following structure in this device: reservoir smoke-intake pipe 7 stretches into the bottom in pond in reservoir 11, its sprayer having many holes is the porous smoke evacuation shower nozzle 8 that is provided with a lot of apertures, establish the porous smoke evacuation plate 10 parallel with liquid level, that section is a plurality of " W " shapes continuously in the pond, be provided with a lot of apertures above it.Porous smoke evacuation shower nozzle 8 makes flue gas become minute bubbles, the porous of " W " shape smoke evacuation plate 10 plays the effect that stops bubble directly to rise continuously, and top aperture splits into minute bubbles with air pocket, after minute bubbles pass porous smoke evacuation plate 10, owing to be oblique, produce collision between mutually." W " ramp structure gas there is the effect of guiding, be unlikely to make bubble to stagnate and gather, influence filter effect.The shape size of porous smoke evacuation plate 10 should equal the shape size of reservoir 11 level cross-sectionns.
In order further to improve filter effect, porous smoke evacuation plate 10 can be two-layer or more multi-layered (not shown), is parallel and parallel with the liquid level of filtered fluid between mutually certainly, makes above-mentioned filter process carry out repeatedly.
Because flue gas 16 self does not have the power of motion, and in filter process, be subjected to very big resistance, so all need being set in the front and back of reservoir 11, gas carries facility, the mode that the present invention takes is: be equipped with blower fan 5 and blower motor 6 on reservoir smoke-intake pipe 7 and the reservoir pipe 12, its fan direction of rotation flows to chimney 13 for making flue gas 16 from flue dust generation equipment smoke exhaust pipe 4.Reservoir 11 except that with above-mentioned two pipeline connected components, its whole box body is airtight, guarantees that in this way flue gas enters reservoir 11 and is malleation, utilizes negative pressure to separate out liquid, and extracts out outside the reservoir 11.
The utility model is in order further to improve filter effect, adopt the mode of a plurality of reservoir 11 series connection, be that reservoir 11 can and be series connection for two or more, be first reservoir 11 and reservoir smoke-intake pipe 7 UNICOMs, last reservoir 11 and reservoir pipe 12 UNICOMs, adopting reservoir to connect smoke pipe 15 between the reservoir 11 in order connects, be that reservoir connects an end of smoke pipe 15 and the top of a last reservoir 11 is connected, the other end stretches into the bottom of next reservoir 11, and its sprayer having many holes is the porous smoke evacuation shower nozzle 8 that is provided with a lot of apertures.Through multiple times of filtration, the poisonous and harmful element in the flue gas further descends.
The area sum of the aperture of porous smoke evacuation shower nozzle 8 or every block of porous smoke evacuation plate 10 can not be too small, and is excessive with the resistance that prevents to discharge fume, and damages blower fan 5 and blower motor 6.
With the same reason of front narration, after having increased reservoir, also to increase the power that flue gas is carried.Take following mode: reservoir connects on the smoke pipe 15 can be provided with blower fan 5 and blower motor 6, and its fan direction of rotation flows to chimney 13 for making flue gas 16 from flue dust generation equipment smoke exhaust pipe 4.
Because the variation of production technology, the flue gas that produces in producing sometimes contains dust or poisonous, or has not only contained dust but also poisonous; Sometimes be no dust and nontoxic.Flue gas carries out above-mentioned filtration and causes waste for no dust and when nontoxic.Consider this, the point, the present invention has taked following measure: flue dust generation equipment smoke exhaust pipe 4 and chimney 13 are connected for isometrical coaxial line, establish movable smoke baffle plate 14 between the two, movable smoke baffle plate 14 is detachable or rotates, when movable smoke baffle plate 14 insert its pipe in the installation site time, flue dust generation equipment smoke exhaust pipe 4 and chimney 13 are separated fully.When flue gas is to contain dust or poisonous, or had not only contained dust but also when poisonous, movable smoke baffle plate 14 is packed into, this filter works, and flue gas leads to filter and filters; Otherwise, open movable smoke baffle plate 14, flue dust generation equipment smoke exhaust pipe 4 and chimney 13 directly are communicated with, and nontoxic flue gas directly discharging enters atmosphere, and this filter is inoperative, has reduced the loss of power consumption and equipment.Movable smoke baffle plate 14 can be made two semicircles, becomes complete circle when closing, and constitutes every the cigarette state; When opening, two semicircles that form altogether vertically upward promptly constitute the state of natural draught system.
The structural elements that relates in the utility model needs to adopt various anti-corrosion materials to make according to corrosion resistant requirement.
In conjunction with the accompanying drawings the specific embodiment of the present utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model to carry out; or be applied to the processing that other occasion is carried out gas and liquid without improvement, all within protection domain of the present utility model.
Claims (6)
1, a kind of filtrating smoke dust device, be arranged in the soot emissions system, reservoir smoke-intake pipe (7) one ends are communicated with flue dust generation equipment smoke exhaust pipe (4), the other end feeds in the reservoir (11), the top connection of reservoir pipe (12) one ends and reservoir (11), the other end is communicated with chimney (13), described filtered fluid (9) places in the reservoir (11), it is characterized in that: described reservoir smoke-intake pipe (7) stretches into the bottom in pond in reservoir (11), its sprayer having many holes is the porous smoke evacuation shower nozzle (8) that is provided with a lot of apertures, establish parallel in the pond with liquid level, section is the porous smoke evacuation plate (10) of a plurality of " W " shapes continuously, is provided with a lot of apertures above it.
2. according to the described filtrating smoke dust device of claim 1, it is characterized in that: described porous smoke evacuation plate (10) can be for two-layer or more multi-layered.
3. according to claim 1 or 2 described filtrating smoke dust devices, it is characterized in that: be equipped with blower fan (5) and blower motor (6) on described reservoir smoke-intake pipe (7) and the reservoir pipe (12), its fan direction of rotation flows to chimney (13) for making flue gas (16) from flue dust generation equipment smoke exhaust pipe (4), reservoir (11) except that with above-mentioned two pipeline connected components, its whole box body is airtight.
4. according to the described filtrating smoke dust device of claim 3, it is characterized in that: reservoir (11) can be for more than two and for connecting, be first reservoir (11) and reservoir smoke-intake pipe (7) UNICOM, last reservoir (11) and reservoir pipe (12) UNICOM, adopting reservoir to connect smoke pipe (15) between the reservoir (11) in order connects, be that reservoir connects an end of smoke pipe (15) and the top of a last reservoir (11) is connected, the other end stretches into the bottom of next reservoir (11), and its sprayer having many holes is the porous smoke evacuation shower nozzle (8) that is provided with a lot of apertures.
5. according to the described filtrating smoke dust device of claim 4, it is characterized in that: described reservoir connects on the smoke pipe (15) can be provided with blower fan (5) and blower motor (6), and its fan direction of rotation flows to chimney (13) for making flue gas (16) from flue dust generation equipment smoke exhaust pipe (4).
6. according to the described filtrating smoke dust device of claim 5, it is characterized in that: described flue dust generation equipment smoke exhaust pipe (4) is connected for isometrical coaxial line with chimney (13), establish movable smoke baffle plate (14) between the two, movable smoke baffle plate (14) is detachable or rotates, when movable smoke baffle plate (14) insert its pipe in the installation site time, flue dust generation equipment smoke exhaust pipe (4) and chimney (13) are separated fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070297 CN2885386Y (en) | 2006-03-10 | 2006-03-10 | Fume filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070297 CN2885386Y (en) | 2006-03-10 | 2006-03-10 | Fume filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885386Y true CN2885386Y (en) | 2007-04-04 |
Family
ID=37960479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070297 Expired - Fee Related CN2885386Y (en) | 2006-03-10 | 2006-03-10 | Fume filter unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885386Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548813A (en) * | 2014-12-31 | 2015-04-29 | 劳万明 | Smoke dust filtering device |
| CN106474847A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | Device for chemical industry equipment vent gas treatment |
| CN111706872A (en) * | 2020-07-01 | 2020-09-25 | 缪月华 | Water-soluble type environmental protection chimney based on atmospheric pressure |
-
2006
- 2006-03-10 CN CN 200620070297 patent/CN2885386Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548813A (en) * | 2014-12-31 | 2015-04-29 | 劳万明 | Smoke dust filtering device |
| CN104548813B (en) * | 2014-12-31 | 2016-06-15 | 劳万明 | A kind of smoke dust filter |
| CN106474847A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | Device for chemical industry equipment vent gas treatment |
| CN111706872A (en) * | 2020-07-01 | 2020-09-25 | 缪月华 | Water-soluble type environmental protection chimney based on atmospheric pressure |
| CN111706872B (en) * | 2020-07-01 | 2021-11-19 | 湖南捷瑞化工有限公司 | Water-soluble type environmental protection chimney based on atmospheric pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 |