CN207546025U - A kind of dust-extraction unit of smelting furnace - Google Patents
A kind of dust-extraction unit of smelting furnace Download PDFInfo
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- CN207546025U CN207546025U CN201721337251.4U CN201721337251U CN207546025U CN 207546025 U CN207546025 U CN 207546025U CN 201721337251 U CN201721337251 U CN 201721337251U CN 207546025 U CN207546025 U CN 207546025U
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- dust
- shaped adsorption
- extraction unit
- sieve
- smelting furnace
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Abstract
The utility model provides a kind of dust-extraction unit of smelting furnace, belongs to aluminium process equipment technical field.It solves the problems, such as that processing effect of existing aluminium processing waste residue is bad.The present apparatus includes several U-shaped adsorption tubes, the adsorbent for being useful for absorption dust is applied on the inner wall of U-shaped adsorption tube, between U-shaped adsorption tube two-by-two end to end docking formed it is snakelike, nozzle wherein positioned at two U-shaped adsorption tubes of most both sides of edges is respectively as entrance and exit, the nozzle junction of each two U-shaped adsorption tube is equipped with a sieve, offered on sieve several enough gases by but can stop solid-state dust by leakage hole, a dust exhaust apparatus for dust in pipe to be sucked out is equipped on each U-shaped adsorption tube.Compared with prior art, the present apparatus is convenient for disassembly and assembly, and dust is longer in the approach that device passes through so that adsorption effect is more preferable, and the dust exhaust apparatus that the present apparatus is also devised with removing in the dust being retained in pipeline and go out, and does not need to manually clean very convenient.
Description
Technical field
The utility model belongs to aluminium process equipment technical field, is related to a kind of dust-extraction unit of smelting furnace.
Background technology
During aluminium is processed, first have to raw material aluminium being put into smelting aluminum and melt, the hot aluminium clawed out of stove
Slag encounters the oxygen in air, will continue to burn, and generates a large amount of pollutant and strong metal oxidation reaction, generates a large amount of
Flue gas and dust.It spreads in workshop Slag treatment flue gas, deteriorates labour working condition, seriously affect the health of worker, at slag
Purified treatment is not diffused into air reason flue gas, has certain harm to ecology.As this colourless, toxic, spinosity of ocratation
Swash the gas of property stink, generate smog due to hydrolysis in wet air, can not only have an adverse effect to the body of worker,
The smog of generation can also influence the sight of operator, and very deep hidden danger is generated to safety in production.
In order to handle these dust, dispose to purify these dust at the tail portion process that people process in aluminium
Dust-extraction unit allows dust by sufficiently long pipeline, and sieve is placed in pipeline together, existing by the dust-filtering of bulky grain
This kind of pipeline multidigit straight tube having, dismounting is more inconvenient, and is retained in the bad processing of the dust in pipe.
Utility model content
The purpose of this utility model be for existing aluminium processing waste residue processing effect it is bad the problem of, and propose one
The dust-extraction unit of kind smelting furnace.
The purpose of this utility model can be realized by following technical proposal：
A kind of dust-extraction unit of smelting furnace, which is characterized in that including several U-shaped adsorption tubes, applied on the inner wall of U-shaped adsorption tube
Be useful for the adsorbent of absorption dust, between the U-shaped adsorption tube two-by-two end to end docking formed it is snakelike, wherein positioned at most edge
The nozzle of two U-shaped adsorption tubes of both sides is equipped with respectively as entrance and exit, the nozzle junction of each two U-shaped adsorption tube
One sieve, offer on sieve several enough gases by but can stop solid-state dust by leakage hole, on each U-shaped adsorption tube
It is equipped with a dust exhaust apparatus for dust in pipe to be sucked out.
The leakage hole size of the difference sieve is different, and closer to the sieve of entrance, its orifice sizes for opening up is bigger.
Adsorbent is also also coated on the sieve.
The dust exhaust apparatus is both connected on a large-scale vacuum cleaner.
The exit is also associated with a bucket for adsorbing powder dust, the bucket for adsorbing powder dust include staving, staving boring and
Offer the air inlet for passing in and out tail gas and gas outlet on its barrel of wall, air inlet and gas outlet and inner wall of barrel are tangent, staving
Inner wall be equipped with several adsorbents, staving is additionally provided with a demarcation strip, and the demarcation strip is in single coil configuration and will be in staving
Two cavity volumes are separated into, the path of the single cavity volume from first to last is helically linear, the mutual position of two cavity volumes
Relationship spirals into duplex form in antiparallel mode, and air inlet and gas outlet have two groups, and two groups of air inlets and gas outlet are divided
It is not connected at the head of two cavity volumes and tail.
The tow sides of the demarcation strip are coated with adsorbent.
Compared with prior art, the present apparatus is convenient for disassembly and assembly, and dust is longer in the approach that device passes through so that adsorption effect is more
It is good, and the dust exhaust apparatus that the present apparatus is also devised with removing in the dust being retained in pipeline and go out, do not need to be manually clear
It sweeps very convenient.
Description of the drawings
Fig. 1 is the arrangement mode schematic diagram of the utility model.
Fig. 2 is the perspective structure schematic diagram of bucket for adsorbing powder dust.
Fig. 3 is the structure diagram of demarcation strip.
In figure, 1, U-shaped adsorption tube；2nd, sieve；3rd, dust exhaust apparatus；4th, staving；5th, air inlet；6th, gas outlet；7th, demarcation strip；
8th, cavity volume.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, the dust-extraction unit of this smelting furnace includes several U-shaped adsorption tubes 1, it is coated on the inner wall of U-shaped adsorption tube 1
For adsorbing the adsorbent of dust, between U-shaped adsorption tube 1 two-by-two end to end docking formed it is snakelike, wherein positioned at most both sides of edges
The nozzle of two U-shaped adsorption tubes 1 is equipped with a sieve respectively as entrance and exit, the nozzle junction of each two U-shaped adsorption tube 1
Net 2, offer on sieve 2 several enough gases by but can stop solid-state dust by leakage hole, on each U-shaped adsorption tube 1
It is equipped with a dust exhaust apparatus 3 for dust in pipe to be sucked out.After the dust in U-shaped adsorption tube 1 is pushed excessively, need in time
It clears up, the dust in U-shaped adsorption tube 1 is sucked out using dust exhaust apparatus 3 in the utility model.The leakage hole size of different sieves 2 is equal
Difference, closer to the sieve 2 of entrance, its orifice sizes for opening up is bigger, the dust of large grained can be made first to be isolated in this way, made
The isolation effect of dust gradually successively decreases, and the granular size of dust is isolated from big to small by the sieve of different stage 2 successively, absorption effect
Fruit can be more preferable, and adsorbent is also coated with certainly on sieve 2.
As shown in Figures 2 and 3, exit is also associated with a bucket for adsorbing powder dust, which includes staving 4, staving 4
It offers to pass in and out the air inlet 5 of tail gas and gas outlet 6 in boring and its barrel of wall, air inlet 5 and gas outlet 6 and staving
4 inner walls are tangent, and the inner wall of staving 4 is equipped with several adsorbents, and staving 4 is additionally provided with a demarcation strip 7, and the demarcation strip 7 is in single
Helical structure simultaneously will be separated into two cavity volumes 8 in staving 4, the path of the single cavity volume 8 from first to last is helically linear, and two
The mutual position relationship of a cavity volume 8 spirals into duplex form in antiparallel mode, and air inlet 5 and gas outlet 6 have two
Group, two groups of air inlets 5 and gas outlet 6 connect respectively at the head of two cavity volumes 8 and tail, and the tow sides of demarcation strip 7 are coated with
Adsorbent.
It can be seen from the figure that two cavity volumes 8 are staggered together, similar " DNA " structure so that formed in cavity volume 8
Two are spaced from each other but the channel of weave in, as long as coating adsorbent just in the inner wall of staving 4 and the both sides of demarcation strip 7
The effect of can completing absorption dust, and it is that may lengthen dust unexpectedly to exist that the channel in cylinder has been made spiral purpose by us
Distance in staving 4 makes its absorbed more abundant, and have two spirality channels allow the purposes of the design according to
Need arbitrary planning：We can coat identical adsorbent on the inner wall of two cavity volumes 8, and tail gas is from two cavity volumes 8
Air inlet 5 is into synchronously completing and purify twice, make tail gas clean-up effect higher or one of air inlet by two cavity volumes 8
5 connect with gas outlet 6, and tail gas is from the air inlet 5 of a cavity volume 8 into the gas outlet 6 of another cavity volume 8 goes out, and can make tail in this way
Gas passes through two spiral shape cavity volumes 8, and path is made to reach longest, can also be in two cavity volumes 8 to reach best adsorption effect
Different adsorbents is coated on inner wall, needs to be passed through progress in the cavity volume 8 for coat different adsorbents according to the purification of different tail gas
Absorption, the purposes for making purification are wider.
It should be understood that in claims, specification in the utility model, all " including ... " should be understood as out
The meaning of formula is put, that is, its meaning is equal to " at least containing ... ", and should not be construed as enclosed meaning, is i.e. its meaning
It should not be construed " only including ... ".
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of dust-extraction unit of smelting furnace, which is characterized in that including several U-shaped adsorption tubes (1), the inner wall of U-shaped adsorption tube (1)
Upper painting is useful for the adsorbent of absorption dust, and docking forms snakelike, wherein position end to end two-by-two between the U-shaped adsorption tube (1)
In most both sides of edges two U-shaped adsorption tubes (1) nozzle respectively as entrance and exit, the pipe of each two U-shaped adsorption tube (1)
Mouthful junction is equipped with a sieve (2), offered on sieve (2) several enough gases by but can stop solid-state dust by
Leakage hole is equipped with a dust exhaust apparatus (3) for dust in pipe to be sucked out on each U-shaped adsorption tube (1).
2. the dust-extraction unit of a kind of smelting furnace according to claim 1, which is characterized in that the leakage hole of the sieve (2) is big
Small equal difference, closer to the sieve (2) of entrance, its orifice sizes for opening up is bigger.
3. the dust-extraction unit of a kind of smelting furnace according to claim 1 or 2, which is characterized in that on the sieve (2) also
It is also coated with adsorbent.
A kind of 4. dust-extraction unit of smelting furnace according to claim 1 or 2, which is characterized in that the dust exhaust apparatus (3)
It is both connected on a large-scale vacuum cleaner.
5. the dust-extraction unit of a kind of smelting furnace according to claim 1 or 2, which is characterized in that the exit also connects
A bucket for adsorbing powder dust is connected to, which includes staving (4), offers and is used in staving (4) boring and its barrel of wall
Pass in and out the air inlet (5) of tail gas and gas outlet (6), air inlet (5) and gas outlet (6) and staving (4) inner wall are tangent, staving (4)
Inner wall be equipped with several adsorbents, staving (4) is additionally provided with a demarcation strip (7), the demarcation strip (7) in single coil configuration simultaneously
Two cavity volumes (8) will be separated into staving (4), the path of the cavity volume (8) from first to last is helically linear, two cavity volumes
(8) mutual position relationship spirals into duplex form in antiparallel mode, and air inlet (5) and gas outlet (6) have two
Group, two groups of air inlets (5) and gas outlet (6) connect respectively at the head and tail of two cavity volumes (8).
6. the dust-extraction unit of a kind of smelting furnace according to claim 5, which is characterized in that the demarcation strip (7) is just
Anti- two sides is coated with adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337251.4U CN207546025U (en) | 2017-10-17 | 2017-10-17 | A kind of dust-extraction unit of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337251.4U CN207546025U (en) | 2017-10-17 | 2017-10-17 | A kind of dust-extraction unit of smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207546025U true CN207546025U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721337251.4U Active CN207546025U (en) | 2017-10-17 | 2017-10-17 | A kind of dust-extraction unit of smelting furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155218A (en) * | 2022-07-18 | 2022-10-11 | 重庆市黔永硅业有限公司 | Industrial silicon preparation system |
-
2017
- 2017-10-17 CN CN201721337251.4U patent/CN207546025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155218A (en) * | 2022-07-18 | 2022-10-11 | 重庆市黔永硅业有限公司 | Industrial silicon preparation system |
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