CN111876613A - Online degassing and refining device for aluminum melt - Google Patents
Online degassing and refining device for aluminum melt Download PDFInfo
- Publication number
- CN111876613A CN111876613A CN202010772222.0A CN202010772222A CN111876613A CN 111876613 A CN111876613 A CN 111876613A CN 202010772222 A CN202010772222 A CN 202010772222A CN 111876613 A CN111876613 A CN 111876613A
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- CN
- China
- Prior art keywords
- pipe
- fixedly connected
- aluminum melt
- stretch
- air suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 20
- 238000007670 refining Methods 0.000 title claims abstract description 17
- 238000007872 degassing Methods 0.000 title claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 24
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 239000000274 aluminium melt Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 3
- 210000003437 trachea Anatomy 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 24
- 239000007789 gas Substances 0.000 abstract description 23
- 238000001816 cooling Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical group [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to the technical field of aluminum melt waste gas treatment, in particular to an aluminum melt online degassing and refining device which comprises an air suction cover and a fan shell, wherein the upper end surface of the air suction cover is fixedly connected with an exhaust pipe, the left side of the exhaust pipe is communicated with an extension pipe, the outer side of the extension pipe is fixedly connected with a gas washing box, the upper end surface of the gas washing box is fixedly connected with a baffle plate, the left end surface of the gas washing box is communicated with a connecting pipe, the left side of the connecting pipe is communicated with a treatment box, and the left side of the treatment box is communicated with an; according to the invention, through the arrangement of the air suction cover, the high-temperature resistant fan, the extension pipe, the air washing box and the baffle, the air suction cover is positioned at the exhaust outlet for exhaust emission, the fan drives air to flow, so that the air passes through the extension pipe and is conveyed into the air washing box, and the arrangement can be used for firstly treating some water-soluble objects in the exhaust and secondly cooling the high-temperature exhaust so as not to influence subsequent equipment.
Description
Technical Field
The invention relates to the technical field of aluminum melt waste gas treatment, in particular to an aluminum melt on-line degassing and refining device.
Background
The aluminum is silver white light metal and has ductility, the commodity is usually made into rod shape, sheet shape, foil shape, powder shape, strip shape and filiform shape, a layer of oxidation film for preventing metal corrosion can be formed in humid air, the aluminum powder and the aluminum foil can be fiercely burnt by heating in the air, and glaring white flame can be emitted, the aluminum powder and the aluminum foil are easy to dissolve in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, and are difficult to dissolve in water, and the relative density is 2.70. The melting point is 660 ℃, the boiling point is 2327 ℃, the content of aluminum element in the earth crust is second to oxygen and silicon, and the aluminum element is the most abundant metal element in the earth crust.
Because aluminum products are widely applied in life, some products need to be recovered and then subjected to melting treatment so as to be processed into other products to ensure the utilization of resources, and some existing small factories cannot bear huge waste gas treatment equipment, and the refining equipment directly discharges generated harmful gas to the outside of a factory building in the melting process when in work, so that the environment outside the factory building is polluted, and therefore, the online degassing and refining device for the aluminum melt is provided for solving the problems.
Disclosure of Invention
The invention aims to provide an on-line degassing and refining device for aluminum melt, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an online degassing refining device of aluminium melt, includes cover and fan shell of breathing in, cover up end fixedly connected with blast pipe of breathing in, blast pipe left side intercommunication has the pipe of stretching into, stretch into outside fixedly connected with gas washing case of managing, gas washing case up end fixedly connected with baffle, gas washing case left end face intercommunication has the connecting pipe, connecting pipe left side intercommunication has the processing case, processing case left side intercommunication has the delivery pipe, it is equipped with the apron to handle the case up end, terminal surface fixedly connected with sealing member under the apron, the recess that distributes about the apron up end is seted up, and all is equipped with the activated carbon plate in the recess, the terminal surface all with handle case in close contact with under the activated carbon plate.
Preferably, the number of the activated carbon plates is two, the front end faces of the activated carbon plates are arranged in a T shape, and the outer sides of the activated carbon plates are in close contact with the sealing element.
Preferably, the sealing member comprises a plate made of rubber, the outer side of the sealing member is in close contact with the treatment box, and the vertical section of the sealing member is T-shaped.
Preferably, the baffle is the setting of L type, the inside gas washing liquid that is equipped with of gas washing case, baffle lower extreme face stretches into below the liquid level, the connecting pipe is located above the liquid level.
Preferably, it is the setting of Z type to stretch into the pipe, it is located baffle right-hand member face left side to stretch into the pipe left side, it stretches into below the liquid level to stretch into the pipe, it is located above the liquid level to stretch into the pipe right side, it is located below the liquid level to stretch into the pipe left side.
Preferably, the outer side of the exhaust pipe is fixedly connected with a fan shell, the inner side of the exhaust pipe is fixedly connected with the fan shell, and the inner side of the fan shell is fixedly connected with a high-temperature-resistant fan.
Preferably, the air suction cover is arranged in a hollow cover shape, and the center of the upper end face of the air suction cover is communicated with the exhaust pipe.
Preferably, the air suction cover, the exhaust pipe, the fan shell and the extension pipe are all made of corrosion-resistant stainless steel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the air suction cover, the exhaust pipe, the fan shell, the high-temperature resistant fan, the extension pipe, the air washing box and the baffle, the air suction cover is positioned at an outlet for discharging waste gas, air is driven to flow through the fan, and then the air is conveyed into the air washing box through the extension pipe, so that the arrangement can be used for firstly reacting some water in the waste gas and treating objects dissolved in water, and secondly cooling the high-temperature waste gas, so that the subsequent equipment is not influenced;
2. according to the invention, through the arrangement of the treatment box, the output air pipe, the sealing element, the cover plate and the activated carbon plate, the double-layer activated carbon plate can adsorb water-insoluble gas in waste gas, so that the water-insoluble gas cannot be directly discharged to the outside environment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the seal of the present invention;
FIG. 6 is a schematic view of the structure of the suction hood of the present invention.
In the figure: 1-an air suction cover, 2-an exhaust pipe, 3-a fan shell, 4-a high-temperature resistant fan, 5-an extension pipe, 6-a gas washing box, 7-a baffle, 8-a connecting pipe, 9-a treatment box, 10-an output air pipe, 11-a sealing element, 12-a cover plate and 13-an activated carbon plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention provides an online degassing and refining device for aluminum melt, which comprises an air suction cover 1 and a fan shell 3, wherein an exhaust pipe 2 is fixedly connected to the upper end surface of the air suction cover 1, an extending pipe 5 is communicated with the left side of the exhaust pipe 2, a gas washing tank 6 is fixedly connected to the outer side of the extending pipe 5, a baffle 7 is fixedly connected to the upper end surface of the gas washing tank 6, a connecting pipe 8 is communicated with the left end surface of the gas washing tank 6, a processing tank 9 is communicated with the left side of the connecting pipe 8, an output air pipe 10 is communicated with the left side of the processing tank 9, a cover plate 12 is arranged on the upper end surface of the processing tank 9, a sealing element 11 is fixedly connected to the lower end surface of the cover plate 12, grooves distributed left and right are formed in the upper end surface of the cover plate 12.
The number of the activated carbon plates 13 is two, the front end faces of the activated carbon plates 13 are arranged in a T shape, the outer sides of the activated carbon plates 13 are in close contact with the sealing parts 11, the arrangement can adsorb waste gas which is insoluble in water and ensure the gas quality of the waste gas, when the waste gas needs to be replaced, the activated carbon plates 13 are directly pulled upwards to take out the connector to achieve the purpose of replacement, the sealing parts 11 are made of rubber plates, the outer sides of the sealing parts 11 are in close contact with the processing box 9, the vertical section of the sealing parts 11 is arranged in a T shape, the sealing performance of the arrangement is better, the baffle 7 is arranged in an L shape, the washing gas and liquid are arranged in the washing box 6, the lower end face of the baffle 7 extends into the liquid level, the connecting pipe 8 is positioned above the liquid level, the arrangement ensures that the waste gas which is insoluble in water is processed to be positioned on the left side of the washing box 6 and then enters the processing box 9 through, the left side of the extending pipe 5 is positioned on the left side of the right end face of the baffle 7, the extending pipe 5 extends below the liquid level, the right side of the extending pipe 5 is positioned above the liquid level, and the left side of the extending pipe 5 is positioned below the liquid level, so that firstly, waste gas can be cooled, secondly, some water-soluble gas in the waste gas can be treated, the outer side of the exhaust pipe 2 is fixedly connected with a fan shell 3, the inner part of the exhaust pipe 2 is fixedly connected with the fan shell 3, the inner part of the fan shell 3 is fixedly connected with a high-temperature-resistant fan 4, so that the waste gas can be actively absorbed, and therefore the waste gas can flow, the air suction cover 1 is arranged in a hollow cover shape, the center of the upper end face of the air suction cover 1 is communicated with the exhaust pipe 2, so that the waste gas can be absorbed, and then the subsequent treatment work can be ensured, the air suction cover 1, the exhaust pipe 2, the, it is not easy to affect it.
The working process is as follows: the air suction cover 1 is erected at an outlet of waste gas emission, and is started by the high-temperature resistant fan 4, so that air is driven to flow, the air passes through the exhaust pipe 2 and the extension pipe 5 and is conveyed into the gas washing box 6, the Z-shaped extension pipe 5 ensures that the waste gas can be conveyed below the liquid level in the gas washing box 6, and the contact reaction of the waste gas and a water source is ensured, the arrangement can firstly treat some water-soluble gases in the waste gas and can cool the high-temperature waste gas, so that the high-temperature waste gas cannot influence subsequent equipment, the normal service life of the equipment is ensured, the treated gas enters the treatment box 9 through the connecting pipe 8, the water-insoluble gases in the waste gas can be adsorbed by the double-layer activated carbon plate 13 inside, and cannot be directly discharged into the outside environment, and the arrangement cost is low, be suitable for some small-size processing plants, and this kind of T type pull formula activated carbon plate 13 is changed easily, and is very convenient, and carries out sealed work through sealing member 11, guarantees that waste gas can not reveal, guarantees that it obtains the processing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an online degassing refining device of aluminium melt, includes suction hood (1) and fan shell (3), its characterized in that: cover (1) up end fixedly connected with blast pipe (2) of breathing in, blast pipe (2) left side intercommunication has and stretches into pipe (5), stretch into pipe (5) outside fixedly connected with washing case (6), washing case (6) up end fixedly connected with baffle (7), washing case (6) left end intercommunication has connecting pipe (8), connecting pipe (8) left side intercommunication has processing case (9), it has export trachea (10) to handle case (9) left side intercommunication, it is equipped with apron (12) to handle case (9) up end, terminal surface fixedly connected with sealing member (11) under apron (12), apron (12) up end is seted up and is controlled the recess that distributes, and all is equipped with activated carbon plate (13) in the recess, activated carbon plate (13) down the terminal surface all with handle case (9) in close contact with.
2. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: the quantity of active carbon board (13) is two, and active carbon board (13) preceding terminal surface all is the T type setting, active carbon board (13) outside and sealing member (11) in close contact with.
3. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: the sealing element (11) is made of a rubber plate, the outer side of the sealing element (11) is in close contact with the treatment box (9), and the vertical section of the sealing element (11) is T-shaped.
4. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: baffle (7) are the setting of L type, wash the inside gas liquid that is equipped with of gas tank (6), the terminal surface stretches into below the liquid level under baffle (7), connecting pipe (8) are located above the liquid level.
5. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: stretch into pipe (5) and be the setting of Z type, it is located baffle (7) right-hand member face left side to stretch into pipe (5) left side, stretch into pipe (5) and stretch into below the liquid level, it is located above the liquid level to stretch into pipe (5) right side, it is located below the liquid level to stretch into pipe (5) left side.
6. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: the exhaust pipe (2) outside fixedly connected with fan shell (3), the inside fixedly connected with fan shell (3) of exhaust pipe (2), fan shell (3) inside fixedly connected with high temperature resistant fan (4).
7. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: the air suction cover (1) is arranged in a hollow cover shape, and the center of the upper end face of the air suction cover (1) is communicated with the exhaust pipe (2).
8. The on-line degassing refining apparatus for aluminum melt according to claim 1, characterized in that: the air suction cover (1), the exhaust pipe (2), the fan shell (3) and the extending pipe (5) are all made of corrosion-resistant stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772222.0A CN111876613A (en) | 2020-08-04 | 2020-08-04 | Online degassing and refining device for aluminum melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772222.0A CN111876613A (en) | 2020-08-04 | 2020-08-04 | Online degassing and refining device for aluminum melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111876613A true CN111876613A (en) | 2020-11-03 |
Family
ID=73210221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010772222.0A Pending CN111876613A (en) | 2020-08-04 | 2020-08-04 | Online degassing and refining device for aluminum melt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111876613A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003240449A (en) * | 2002-02-14 | 2003-08-27 | Pyrotek Japan Ltd | Inline degassing apparatus |
| CN204563869U (en) * | 2014-12-02 | 2015-08-19 | 刘方旭 | A kind of bitubular drawing and pulling type activated carbon air filter |
| CN206529512U (en) * | 2016-12-20 | 2017-09-29 | 江苏豪然喷射成形合金有限公司 | A kind of refining aluminium alloy depassing unit |
| CN210103838U (en) * | 2019-04-19 | 2020-02-21 | 石嘴山市盛港煤焦化有限公司 | Carbonization chamber |
| CN111219740A (en) * | 2020-03-16 | 2020-06-02 | 昆明施安建筑工程有限公司 | Novel environment-friendly return air stove |
| CN111265994A (en) * | 2020-03-03 | 2020-06-12 | 张雯昊 | Prevent banbury mixer exhaust-gas treatment structure of pipeline jam |
-
2020
- 2020-08-04 CN CN202010772222.0A patent/CN111876613A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003240449A (en) * | 2002-02-14 | 2003-08-27 | Pyrotek Japan Ltd | Inline degassing apparatus |
| CN204563869U (en) * | 2014-12-02 | 2015-08-19 | 刘方旭 | A kind of bitubular drawing and pulling type activated carbon air filter |
| CN206529512U (en) * | 2016-12-20 | 2017-09-29 | 江苏豪然喷射成形合金有限公司 | A kind of refining aluminium alloy depassing unit |
| CN210103838U (en) * | 2019-04-19 | 2020-02-21 | 石嘴山市盛港煤焦化有限公司 | Carbonization chamber |
| CN111265994A (en) * | 2020-03-03 | 2020-06-12 | 张雯昊 | Prevent banbury mixer exhaust-gas treatment structure of pipeline jam |
| CN111219740A (en) * | 2020-03-16 | 2020-06-02 | 昆明施安建筑工程有限公司 | Novel environment-friendly return air stove |
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Application publication date: 20201103 |
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