CN207980749U - A kind of novel secondary aluminium melting exhaust gas dust arrester - Google Patents
A kind of novel secondary aluminium melting exhaust gas dust arrester Download PDFInfo
- Publication number
- CN207980749U CN207980749U CN201721914840.4U CN201721914840U CN207980749U CN 207980749 U CN207980749 U CN 207980749U CN 201721914840 U CN201721914840 U CN 201721914840U CN 207980749 U CN207980749 U CN 207980749U
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- dust
- cylinder
- fan
- exhaust gas
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Abstract
The utility model discloses a kind of novel secondary aluminium melting exhaust gas dust arresters,Including cylinder,Air inlet is offered on the right side wall of the cylinder,And the bottom of cylinder offers dust mouth,The cylinder is internally provided with fixed enchasing plate,The upper surface of the fixed enchasing plate is welded with dust leg,Four corners below the cylinder are separately installed with big support leg,The dust arrester is when the space of caliber increases suddenly,Fluid velocity reduces,The movement of fluid beneath can be caused stress,So that the partial particulate contained in fluid beneath is all deposited in the lower section of resistance dirt ring,And it is blocked,It can not continue to rise with flue gas,With increasing for particle,It can directly settle,It alleviates the burden of dust while also improving the efficiency of dust,The dust blowing flabellum of inner barrel can be pushed and swept by the useless dirt accumulated on turning handle wall,Useless dirt is thrown away by centrifugal force,So that useless dirt is discharged from dust mouth,Extend the service life of whole device.
Description
Technical field
The utility model belongs to technical field of waste gas treatment, and in particular to a kind of novel secondary aluminium melting exhaust gas dust
Device.
Background technology
Secondary aluminium is a kind of by waste aluminum and scrap aluminium alloy material or containing the waste material of aluminium, obtained from being refined through refuse
Aluminium alloy or aluminum metal, are an important sources of metallic aluminium, the regeneration of secondary aluminium be by melting come arrive and obtain
Aluminum metal or aluminium alloy, and other impurities and metal are rejected, exhaust gas is will produce during melting, these exhaust gas are different degrees of
Include graininess waste and gas pollutant exhaust gas, and in waste gas treatment process, it is necessary first to the dirt that gives up is collected, to administer
Pollutant in exhaust gas reduces the heavy burdens, thus a kind of operation of dust arrester and give birth to, but dust arrester currently on the market still have it is a little
Shortcoming.
Dust collector structure on the market is simple at present, principle be by flue gas in flue by when, when flue is unexpected
Increase, fluid velocity slows down at this time, and particulate matter can deposit under the effect of gravity, but the sedimentation of this method is not thorough
Bottom, still there are many particles with flow of flue gas, and as Deposited particulate matter sedimentation increases, in the inclination of dust storage chamber bottom
It can slowly be accumulated on wall, the flue gas entered after causing is hindered in flow process, or even can circle round in dust storage chamber, substantially reduces
The effect of dust, and flue gas is during discharge, can not still filter out some tiny dusts, these dusts can be with
Flow of flue gas is slowly attached on the inner wall of flue, can if things go on like this be reduced follow-up flue gas emission efficiency, be led to flue gas emission not
Dust is carried secretly in smooth or flue gas, problem is impacted, etc. to the improvement of subsequent contamination object exhaust gas need our and solve.
Utility model content
The purpose of this utility model is to provide a kind of novel secondary aluminium melting exhaust gas dust arresters, to solve above-mentioned background
The dust collector structure on the market at present proposed in technology is simple, principle be by flue gas in flue by when, work as flue
Increase suddenly, fluid velocity slows down at this time, and particulate matter can deposit under the effect of gravity, but this method settles
It is not thorough, still there are many particles with flow of flue gas, and as Deposited particulate matter sedimentation increases, in inclining for dust storage chamber bottom
It can slowly be accumulated on oblique inner wall, the flue gas entered after causing is hindered in flow process, or even can circle round in dust storage chamber, significantly
The effect of dust is reduced, and flue gas can not still filter out some tiny dusts during discharge, these dust meetings
As flow of flue gas is slowly attached on the inner wall of flue, follow-up flue gas emission efficiency can be if things go on like this reduced, flue gas is caused to be arranged
The problem of putting in unsmooth or flue gas and carry dust secretly, the improvement of subsequent contamination object exhaust gas is impacted.
To achieve the above object, the utility model provides the following technical solutions：A kind of novel secondary aluminium melting exhaust gas centralized
Dirt device, including cylinder offer air inlet on the right side wall of the cylinder, and the bottom of cylinder offers dust mouth, the cylinder
Body is internally provided with fixed enchasing plate, and the upper surface of the fixed enchasing plate is welded with dust leg, and four below the cylinder
A corner is separately installed with big support leg, and connecting tube is provided at the top of cylinder, the lower section setting of the connecting tube left end
Active charcoal pipe, and connecting tube is fixedly connected by clip with activated carbon tube, the lower section of the activated carbon tube is also equipped with connection
The left end of pipe, the connecting tube is welded with fan house, and the fan house is internally provided with fan, and the left side setting of fan house
There are fan electromotor, the fan electromotor to be rotatablely connected by rotation axis with fan, solenoid valve be installed below the fan house,
The bottom of the fan house offers the second dust mouth, and the left and right sides below fan house is both provided with small support leg, described
Filter chamber is provided with above fan house, and fan house is fixedly connected by bolt and nut with filter chamber, the filter chamber it is upper
Side is provided with pipe, and filter chamber is fixedly connected by bolt and nut with pipe.
Preferably, the dust leg by small expansion tube, big expansion tube and divides petticoat pipe to form, the small expansion tube and big expanding
The inside of pipe is both provided with resistance dirt ring.
Preferably, it is provided with active carbon layer on the inner wall of the activated carbon tube.
Preferably, the cylinder body bottom is each side both provided with dust blowing motor, is set above the dust blowing motor
It is equipped with dust blowing flabellum, control switch, the dust blowing motor, solenoid valve and fan electromotor are provided on the outer wall of the cylinder right end
It is electrically connected with control switch, the control switch is electrically connected by power outlet and extraneous power supply.
Preferably, the lower section inside the filter chamber is provided with stainless steel band orifice plate, the top of the stainless steel band orifice plate
It is provided with metal net layer, nylon layer is provided with above the metal net layer.
Compared with prior art, the utility model has the beneficial effects that：In the cylinder of the secondary aluminium melting exhaust gas dust arrester
Portion is equipped with dust leg, and dust leg is welded to form by the pipeline of two different bores, when flue gas enters small expansion tube, due to pipe
Road upper end space increases suddenly, and particle can be settled due to its own gravity, when entering big expansion tube so that particle is heavy for the second time
Drop, avoiding particle sedimentation has fish that has escape the net；And expansion tube is provided with resistance dirt ring on the inner wall of caliber sudden change region, in caliber
Space when increasing suddenly, fluid velocity reduces, and can be caused stress to the movement of fluid beneath so that contain in fluid beneath
Partial particulate is all deposited in the lower section of resistance dirt ring, and is blocked, and can not continue to rise with flue gas, can be straight with increasing for particle
Sedimentation is connect, the burden of dust is alleviated while also improving the efficiency of dust；A point petticoat pipe is additionally provided at the top of dust leg, by
It is unhappy in flow of flue gas speed at this time, divide on petticoat pipe and offers small and scattered hole, it can the temporary flowing for improving flue gas
Flue gas might as well be taken away using the fan of fan house, can also be blocked partial particulate on time-division petticoat pipe, and be allowed to by speed
It falls, collect, the dust blowing flabellum of inner barrel can be pushed and swept by the useless dirt accumulated on turning handle wall, be got rid of by centrifugal force
Go out useless dirt so that useless dirt is discharged from dust mouth, extends the service life of whole device, and activity is also equipped in flue
Charcoal pipe, activated carbon tube can adsorb some molecules on inner wall, can also adsorb some sulfide, mitigate subsequent gases
The burden of processing, while installing perforated plate, metal mesh and fibrous layer successively in the filter chamber above fan house, perforated plate and
Metal mesh can play the role of secondary dust, while fibrous layer can filter out tiny dust, improve gas in whole flue gas
The degree of purity of body, while activated carbon tube and filter chamber are all easy for installation and removal, cost and maintenance cost are low, practicability higher.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the dust leg vertical view of the utility model；
Fig. 4 is the dust leg front view of the utility model；
Fig. 5 is the dust blowing flabellum entity design sketch of the utility model.
In figure：1- cylinders, 2- controls switch, 3- dust legs, 4- resistance dirt ring, 5- fix enchasing plate, 6- air inlets, 7- dust blowings
Flabellum, 8- dust blowings motor, the dust mouths 9-, the big support legs of 10-, 11- connecting tubes, 12- active carbon layers, 13- activated carbon tubes, 14-
Two dust mouths, 15- solenoid valves, the small support legs of 16-, 17- fan electromotors, 18- fans, 19- fan houses, 20- stainless steel bands orifice plate,
21- metal net layers, 22- nylon layers, the filter chambers 23-, 24- pipes, the small expansion tubes of 25-, the big expansion tubes of 26-, 27- divide petticoat pipe.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel secondary aluminium melting exhaust gas dust
Device, including cylinder 1 offer air inlet 6 on the right side wall of cylinder 1, and the bottom of cylinder 1 offers dust mouth 9, cylinder 1
It is internally provided with fixed enchasing plate 5, the upper surface of fixed enchasing plate 5 is welded with dust leg 3, four corners of 1 lower section of cylinder
It is separately installed with big support leg 10, and the top of cylinder 1 is provided with connecting tube 11, the lower section setting of 11 left end of connecting tube is active
Charcoal pipe 13, and connecting tube 11 is fixedly connected by clip with activated carbon tube 13, the lower section of activated carbon tube 13 is also equipped with connecting tube
11, the left end of connecting tube 11 is welded with fan house 19, and fan house 19 is internally provided with fan 18, and the left side of fan house 19 is set
It is equipped with fan electromotor 17, fan electromotor 17 is rotatablely connected with fan 18 by rotation axis, and the lower section of fan house 19 is equipped with electromagnetism
The bottom of valve 15, fan house 19 offers the second dust mouth 14, and the left and right sides of 19 lower section of fan house is both provided with small support
The top of leg 16, fan house 19 is provided with filter chamber 23, and fan house 19 is fixedly connected by bolt and nut with filter chamber 23, mistake
The top of filter chamber 23 is provided with pipe 24, and filter chamber 23 is fixedly connected by bolt and nut with pipe 24.
In the present embodiment, it is preferred that dust leg 3 is by small expansion tube 25, big expansion tube 26 and petticoat pipe 27 is divided to form, small expanding
The inside of pipe 25 and big expansion tube 26 is both provided with resistance dirt ring 4, when flue gas enters the small expansion tube 25 in dust leg 3, due to
Pipeline upper end space increases suddenly, and particle can be settled due to its own gravity, when entering big expansion tube 26 so that particle second
Secondary sedimentation, avoiding particle sedimentation has fish that has escape the net, and when the space of caliber increases suddenly, fluid velocity reduces, can be to lower section
The movement of fluid causes stress so that the partial particulate contained in fluid beneath is all deposited in the lower section of resistance dirt ring 4, and is kept off
Firmly, it can not continue to rise with flue gas, with increasing for particle, can directly settle, alleviate the burden of dust while also improving
The efficiency of dust, while it being additionally provided with point petticoat pipe 27 at the top of dust leg 3, since flow of flue gas speed is unhappy at this time, divide cigarette
Cover 27 on offer small and scattered hole, can it is temporary improve flue gas flowing velocity, utilize the fan 18 of fan house 19
Flue gas might as well be taken away, partial particulate can also be blocked on time-division petticoat pipe 27, and be allowed to fall, collect.
In the present embodiment, it is preferred that be provided with active carbon layer 12 on the inner wall of activated carbon tube 13, cigarette is continued through in flue gas
When road, active carbon layer 12 can adsorb some the small waste particles of flowing near inner wall of the pipe, and can also adsorb some has
Harmful sulfide alleviates the burden of subsequent gases processing, while activated carbon tube 13 and the connecting tube 11 at both ends are connected by clip
It connects, installation and removal are very convenient, convenient for safeguarding.
Preferred in the present embodiment, 1 bottom of cylinder is each side both provided with dust blowing motor 8, dust blowing motor 8 it is upper
Side is provided with dust blowing flabellum 7, and control switch 2, dust blowing motor 8, solenoid valve 15 and fan electricity are provided on the outer wall of 1 right end of cylinder
Machine 17 is electrically connected with control switch 2, and control switch 2 is electrically connected by power outlet and extraneous power supply, with sedimentation
Particulate matter sedimentation increases, and can slowly be accumulated on the tilt internal wall of dust storage chamber bottom, the flue gas entered after causing is in flow process
It is hindered, or even can circle round in dust storage chamber, the effect of dust is greatly reduced, and dust blowing flabellum 7 can be opened by dust blowing motor 8
It is dynamic, it pushes and sweeps by the useless dirt accumulated on turning handle wall, useless dirt is thrown away by centrifugal force so that useless dirt is from dust mouth 9
Discharge, extends the service life of whole device.
In the present embodiment, it is preferred that the lower section inside filter chamber 23 is provided with stainless steel band orifice plate 20, stainless steel band orifice plate
20 top is provided with metal net layer 21, and the top of metal net layer 21 is provided with nylon layer 22, stainless steel band orifice plate 20 and metal
Stratum reticulare 21 can block passing dust particale, can play the role of secondary dust, while nylon layer 22 is due to hole itself
Carefully, corrosion resistance and oxidisability can filter out tiny dust, improve the degree of purity of gas in whole flue gas, the ash of filtering
Dirt can be fallen in the second dust mouth 14, then open solenoid valve 15 and be collected, handle after closing fan electromotor 17.
Operation principle：When the utility model is used, user connect air inlet 6 with the smoke outlet of smelting furnace first, dust discharge
Mouth and the second dust-exhausting port are connect with collection vessel, are then passed through and are controlled the startup fan electromotor 17 of switch 2 so that 17 energy of fan electromotor
Enough fan 18 is driven to rotate, when the exhaust gas generated in smelting furnace enters the inside of cylinder 1 from air inlet 6, exhaust gas can enter dust
Small expansion tube 25 in pipe 3, since pipeline upper end space increases suddenly, particle can be settled due to its own gravity, be subsequently entered
Big expansion tube 26 so that particle secondary settlement, avoiding particle sedimentation has fish that has escape the net, when the space of caliber increases suddenly,
Fluid velocity reduces, and can be caused stress to the movement of fluid beneath so that the partial particulate contained in fluid beneath is all deposited in
The lower section of dirt ring 4 is hindered, and is blocked, can not be continued to rise with flue gas, with increasing for particle, can directly be settled, alleviate collection
The burden of dirt while the efficiency of dust is also improved, while point petticoat pipe 27 is additionally provided at the top of dust leg 3, due to cigarette at this time
Flow of air speed is unhappy, divides and offers small and scattered hole on petticoat pipe 27, can it is temporary improve flue gas flowing velocity, profit
Flue gas might as well be taken away with the fan 18 of fan house 19, partial particulate can also be blocked on time-division petticoat pipe 27, and be allowed to fall,
It collects, then the flue gas of entrained exhaust gas particle goes successively to connecting tube 11, and by activated carbon tube 13, in activated carbon tube 13
Active carbon layer 12 on wall can adsorb some the small waste particles of flowing near inner wall of the pipe, and can also adsorb some has
Harmful sulfide alleviates the burden of subsequent gases processing, while activated carbon tube 13 and the connecting tube 11 at both ends are connected by clip
It connects, installation and removal are very convenient, and convenient for safeguarding, then flue gas enters fan house 19, and flue gas is made due to the rotation of fan 18
It must flow up, and enter filter chamber 23, internal stainless steel band orifice plate 20 and metal net layer 21 can block passing micro-
Dirt particle, can play the role of secondary dust, while nylon layer 22 is since hole itself is thin, corrosion resistance and oxidisability, can be with
Tiny dust is filtered out, the degree of purity of gas in whole flue gas is improved, the dust of filtering can fall after closing fan electromotor 17
It falls in the second dust mouth 14, then opens solenoid valve 15 and be collected, handle, the flue gas of remaining no solid particle is from pipe
24 discharges, carry out the pollution exhaust-gas treatment of next step, after dust arrester usage time reaches some cycles, with the particle of sedimentation
Object sedimentation increases, can slowly be accumulated on the tilt internal wall of dust storage chamber bottom, the flue gas entered after causing flow process by
It hinders, or even can circle round in dust storage chamber, greatly reduce the effect of dust, can be started by dust blowing motor 8 and drive dust blowing
Flabellum 7 rotates, and pushes and sweeps by the useless dirt accumulated on turning handle wall, useless dirt is thrown away by centrifugal force so that the dirt that gives up is from going out
It is discharged in dirt mouth 9, extends the service life of whole device, entire workflow terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel secondary aluminium melting exhaust gas dust arrester, including cylinder（1）, it is characterised in that：The cylinder（1）Right side
Air inlet is offered on wall（6）, and cylinder（1）Bottom offer dust mouth（9）, the cylinder（1）Be internally provided with it is solid
Determine enchasing plate（5）, the fixed enchasing plate（5）Upper surface be welded with dust leg（3）, the cylinder（1）Four of lower section turn
Big support leg is separately installed at angle（10）, and cylinder（1）Top be provided with connecting tube（11）, the connecting tube（11）Left end
Lower section be provided with activated carbon tube（13）, and connecting tube（11）Pass through clip and activated carbon tube（13）It is fixedly connected, the activity
Charcoal pipe（13）Lower section connecting tube is also installed（11）, the connecting tube（11）Left end be welded with fan house（19）, the wind
Machine room（19）Be internally provided with fan（18）, and fan house（19）Left side be provided with fan electromotor（17）, the fan electricity
Machine（17）With fan（18）It is rotatablely connected by rotation axis, the fan house（19）Lower section solenoid valve is installed（15）, described
Fan house（19）Bottom offer the second dust mouth（14）, and fan house（19）Small support is both provided at left and right sides of lower section
Leg（16）, the fan house（19）Top be provided with filter chamber（23）, and fan house（19）Pass through bolt and nut and filter chamber
（23）It is fixedly connected, the filter chamber（23）Top be provided with pipe（24）, and filter chamber（23）By bolt and nut with
Pipe（24）It is fixedly connected.
2. a kind of novel secondary aluminium melting exhaust gas dust arrester according to claim 1, it is characterised in that：The dust leg
（3）By small expansion tube（25）, big expansion tube（26）With divide petticoat pipe（27）Composition, the small expansion tube（25）With big expansion tube（26）
Inside be both provided with resistance dirt ring（4）.
3. a kind of novel secondary aluminium melting exhaust gas dust arrester according to claim 1, it is characterised in that：The activated carbon
Pipe（13）Inner wall on be provided with active carbon layer（12）.
4. a kind of novel secondary aluminium melting exhaust gas dust arrester according to claim 1, it is characterised in that：The cylinder
（1）Bottom is each side both provided with dust blowing motor（8）, the dust blowing motor（8）Top be provided with dust blowing flabellum
（7）, the cylinder（1）Control switch is provided on the outer wall of right end（2）, the dust blowing motor（8）, solenoid valve（15）And fan
Motor（17）Switched with control（2）It is electrically connected, the control switch（2）Electrically connected by power outlet and extraneous power supply
It connects.
5. a kind of novel secondary aluminium melting exhaust gas dust arrester according to claim 1, it is characterised in that：The filter chamber
（23）Internal lower section is provided with stainless steel band orifice plate（20）, the stainless steel band orifice plate（20）Top be provided with metal net layer
（21）, the metal net layer（21）Top be provided with nylon layer（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721914840.4U CN207980749U (en) | 2017-12-31 | 2017-12-31 | A kind of novel secondary aluminium melting exhaust gas dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721914840.4U CN207980749U (en) | 2017-12-31 | 2017-12-31 | A kind of novel secondary aluminium melting exhaust gas dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980749U true CN207980749U (en) | 2018-10-19 |
Family
ID=63818925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721914840.4U Expired - Fee Related CN207980749U (en) | 2017-12-31 | 2017-12-31 | A kind of novel secondary aluminium melting exhaust gas dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913573A (en) * | 2017-12-31 | 2018-04-17 | 天津金源瑞晟科技有限公司 | A kind of intelligent regenerative aluminium melting exhaust gas dust arrester |
-
2017
- 2017-12-31 CN CN201721914840.4U patent/CN207980749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913573A (en) * | 2017-12-31 | 2018-04-17 | 天津金源瑞晟科技有限公司 | A kind of intelligent regenerative aluminium melting exhaust gas dust arrester |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20201231 |