CN210570059U - Environment-friendly aluminum alloy smelting furnace - Google Patents
Environment-friendly aluminum alloy smelting furnace Download PDFInfo
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- CN210570059U CN210570059U CN201921622196.2U CN201921622196U CN210570059U CN 210570059 U CN210570059 U CN 210570059U CN 201921622196 U CN201921622196 U CN 201921622196U CN 210570059 U CN210570059 U CN 210570059U
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- filter screen
- flue gas
- dust
- excluding hood
- dust excluding
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Abstract
The utility model relates to the technical field of aluminum alloy production, in particular to an environment-friendly aluminum alloy melting furnace, which comprises a melting furnace body and a dust hood, wherein the top of the melting furnace body is provided with an opening and a cover body covering the opening; the dust excluding hood is provided with a flue gas channel, the flue gas channel penetrates through the dust excluding hood, a first filter screen, an air blower, a second filter screen and a third filter screen are arranged in the flue gas channel, and the top of the dust excluding hood is communicated with a smoke exhaust channel. The utility model has the advantages of being scientific and reasonable in design, simple structure compares with prior art, has add the air-blower in the dust excluding hood to improve the efficiency that the dust excluding hood inhales the flue gas, be favorable to filtering the flue gas, thereby reduce flue gas polluted environment and contaminated air, be favorable to human health.
Description
Technical Field
The utility model belongs to the technical field of the technique of aluminum alloy production and specifically relates to an environmental protection aluminum alloy smelting pot is related to.
Background
The aluminum smelting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum smelting process, and can well solve the problems that in the aluminum smelting process: the alloy has strict requirements on components, discontinuous production, large capacity of a single furnace and the like, and achieves the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency.
The traditional Chinese utility model with publication number CN109084595A discloses a dust removing device for a smelting furnace, which comprises a dust removing cover body and is characterized in that a plurality of baffle groups are arranged on the circular surface of the lower end of the dust removing cover body, each baffle group comprises a plurality of baffles arranged at intervals from top to bottom, and two adjacent baffles are connected through an iron chain; the upper end of the dust hood body is provided with a transverse flue, the smoke outlet end of the transverse flue is provided with a cover plate, the upper end of the transverse flue is provided with a smoke outlet, and the lower end of the transverse flue is provided with a slag outlet; the smoke outlet and the slag outlet are arranged up and down correspondingly; a steel slag separating device is arranged below the slag outlet of the transverse flue and comprises a tank body, a separating cylinder is rotatably arranged at the bottom in the tank body, and a plurality of filter holes are formed in the circumferential surface of the separating cylinder; a plurality of guide sleeves are sleeved on the outer circular surface of the separation cylinder, a plurality of fixing rods are arranged between the guide sleeves and the tank body, and the guide sleeves and the tank body are fixedly connected through the fixing rods; the outer circular surface of the separation cylinder is provided with a gear ring, the gear ring is provided with a gear matched with the gear ring, and the gear is provided with a motor for driving the gear to rotate; the slag outlet of the transverse flue is communicated with the inside of the separation cylinder through a pipeline; and a vertical smoke exhaust channel is fixedly arranged at the smoke exhaust port of the transverse flue.
The above prior art solutions have the following drawbacks: although the dust hood body purifies the flue gas produced by the smelting furnace, the effect of the dust hood body on absorbing the flue gas produced by the smelting furnace is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an environmental protection aluminum alloy smelting pot, it has solved the not good problem of flue gas effect that the dust excluding hood body absorbed the smelting pot and produced.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an environment-friendly aluminum alloy smelting furnace comprises a smelting furnace body and a dust hood, wherein an opening is formed in the top of the smelting furnace body, a cover body covers the opening, the dust hood is located above the opening of the smelting furnace body, the environment-friendly aluminum alloy smelting furnace further comprises a support frame, the support frame is located on the outer side of the smelting furnace body, the dust hood is installed on the support frame, and a driving piece for driving the dust hood to reciprocate back and forth in the opening direction of the smelting furnace body is arranged on the support frame; the dust excluding hood is provided with a flue gas channel, the flue gas channel penetrates through the dust excluding hood, a first filter screen, an air blower, a second filter screen and a third filter screen are arranged in the flue gas channel, and the top of the dust excluding hood is communicated with a smoke exhaust channel.
By adopting the technical scheme, when the opening of the smelting furnace body emits flue gas, the driving part is utilized to drive the dust hood to be close to the opening of the smelting furnace body, so that the dust hood is arranged at a proper position, and the air blower is started; because the dust hood is positioned above the opening of the smelting furnace body and the air blower sucks the air below the dust hood, the flue gas is sucked into the dust hood; the first filter screen, the second filter screen and the third filter screen are arranged in the inner diameter of the dust hood, so that the aluminum slag particles and dust mixed in the flue gas are filtered by the first filter screen, the second filter screen and the third filter screen; more aluminum slag and dust mixed particles are adhered to the surface of the first filter screen, and when the weight of the mixed particles reaches a certain degree, the mixed particles fall onto the cover body so as to be convenient for workers to clean; the cover body covers the smelting furnace body, which is beneficial to keeping the temperature in the smelting furnace body so as to melt aluminum. The utility model has the advantages of being scientific and reasonable in design, simple structure compares with prior art, has add the air-blower in the dust excluding hood to improve the efficiency that the dust excluding hood inhales the flue gas, be favorable to filtering the flue gas, thereby reduce flue gas polluted environment and contaminated air, be favorable to human health.
The utility model discloses further set up to: first filter screen, air-blower, second filter screen and third filter screen are along flue gas passageway from up demountable installation in the dust excluding hood in proper order down.
Through adopting above-mentioned technical scheme, the air-blower inhales the flue gas in the flue gas passageway, and first filter screen, second filter screen and third filter screen are in proper order to the flue gas filtration to furthest filters impurity such as the aluminium sediment granule and the dust of mixing in the flue gas.
The utility model discloses further set up to: the first filter screen is a dust removal filter screen, the second filter screen is an activated carbon filter screen, and the third filter screen is a PM2.5 particle filter screen.
Through adopting above-mentioned technical scheme, the dust removal filter screen is for the first time to impurity filtration such as aluminium sediment granule and dust for the flue gas obtains once purifying, and the active carbon filter screen is once more to the impurity filtration of mixing in the flue gas, thereby purifies the flue gas once more, and PM2.5 granule filter screen filters the flue gas, thereby detach the tiny particle impurity in the flue gas.
The utility model discloses further set up to: the one side of first filter screen towards smelting pot body is equipped with the arc curved surface, the arc curved surface is protruding form.
Through adopting above-mentioned technical scheme, the area of first filter screen has been increased to the arc curved surface for the area increase of first filter screen and flue gas contact is favorable to filtering the impurity of mixing in the flue gas.
The utility model discloses further set up to: the dust excluding hood is funnel-shaped, and the diameter of dust excluding hood bottom is greater than the open-ended diameter of smelting pot.
Through adopting above-mentioned technical scheme, the diameter of dust excluding hood bottom is greater than the open-ended diameter of smelting pot, when the dust excluding hood is close to the opening of smelting pot body for the dust excluding hood inhales the flue gas as far as, reduces the flue gas and spills over from between dust excluding hood and the smelting pot body opening.
The utility model discloses further set up to: the driving piece is a cylinder, the two sides of the outer wall of the dust hood are provided with transverse rods, one end of the cylinder is fixedly connected with the transverse rods, and the other end of the cylinder is fixedly connected with the support frame.
Through adopting above-mentioned technical scheme, the extension and the shrink of cylinder for reciprocating motion is made a round trip to the dust excluding hood to smelting pot body opening direction, so that place the dust cover in suitable position.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model has the advantages of being scientific and reasonable in design, simple structure compares with prior art, has add the air-blower in the dust excluding hood to improve the efficiency that the dust excluding hood inhales the flue gas, be favorable to filtering the flue gas, thereby reduce flue gas polluted environment and contaminated air, be favorable to human health.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a furnace body; 11. a cover body; 2. a dust hood; 21. a flue gas channel; 22. a cross bar; 23. a mounting frame; 3. a support frame; 4. a first filter screen; 41. an arc-shaped curved surface; 5. a second filter screen; 6. a third filter screen; 7. a blower; 8. a cylinder; 9. a smoke evacuation channel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses an environment-friendly aluminum alloy melting furnace, which comprises a melting furnace body 1, a dust hood 2 and a support frame 3, wherein the top of the melting furnace body 1 is provided with an opening and a cover 11 for covering the opening, the dust hood 2 is positioned above the opening of the melting furnace body 1, the support frame 3 is positioned outside the melting furnace body 1, the dust hood 2 is arranged on the support frame 3, and the support frame 3 is provided with a driving piece for driving the dust hood 2 to reciprocate back and forth towards the opening of the melting furnace body 1; in this embodiment, the supporting frame 3 is in an "L" shape, and the supporting frame 3 may be in other reasonable configurations, as long as the dust hood 2 can reciprocate back and forth in the opening direction of the melting furnace. The two sides of the outer wall of the dust hood 2 are provided with cross bars, the driving part is specifically a cylinder 8, one end of the cylinder 8 is fixed with the cross bars, and the other end of the cylinder 8 is fixed with the cross bars, so that the cylinder 8 is vertical to the ground; when the cylinder 8 extends and contracts, the dust hood 2 reciprocates back and forth in the opening direction of the furnace body 1. Dust excluding hood 2 is hopper-shaped setting, and the diameter of 2 bottoms of dust excluding hood is greater than the open-ended diameter of smelting pot body 1 for 2 flue gases that inhale 1 opening of smelting pot body production as far as of dust excluding hood are favorable to dust excluding hood 2 to detach the impurity of mixing in the flue gas.
The dust hood 2 is provided with a flue gas channel 21, the flue gas channel 21 penetrates through the dust hood 2, a first filter screen 4, a blower 7, a second filter screen 5 and a third filter screen 6 are arranged in the flue gas channel 21, and the top of the dust hood 2 is communicated with a smoke exhaust channel 9; in this embodiment the flue gas channel 9 communicates with the flue gas channel 21 in order to discharge the flue gas in the flue gas channel 21 to a suitable location. First filter screen 4, air-blower 7, second filter screen 5 and third filter screen 6 are along flue gas passageway 21 from up demountable installation in dust excluding hood 2 in proper order down, start air-blower 7, and air-blower 7 inhales the flue gas, and the flue gas filters through first filter screen 4, second filter screen 5 and third filter screen 6 in proper order to be convenient for filter out the impurity of mixing in the flue gas. First filter screen 4 is equipped with arc curved surface 41 towards the one side of smelting pot body 1, and arc curved surface 41 is protruding form, and arc curved surface 41 has increased the area of contact of flue gas with first filter screen 4, is favorable to first filter screen 4 to mixing the impurity filtration in the flue gas. The flue gas channel 21 is internally provided with a mounting frame, the air blower 7 is arranged on the mounting frame, and the air blower 7 is positioned in the middle of the mounting frame so as to be convenient for dismounting the air blower 7. The first filter screen 4 is a dust removal filter screen so as to be convenient for removing dust and aluminum slag particles mixed in the flue gas by the dust removal filter screen; the second filter screen 5 is an activated carbon filter screen so that the activated carbon filter screen can filter dust and aluminum slag particles mixed in the flue gas again; the third filter screen 6 is a PM.2.5 particle filter screen, and the PM2.5 particle filter screen removes PM2.5 small particle impurities mixed in the flue gas.
The implementation principle of the embodiment is as follows: when the opening of the smelting furnace body 1 emits smoke, the driving part is utilized to drive the dust hood 2 to be close to the opening of the smelting furnace body 1, so that the dust hood 2 is placed at a proper position, and the blower 7 is started; because the dust hood 2 is positioned above the opening of the smelting furnace body 1 and the air blower 7 sucks the air below the dust hood 2, the flue gas is sucked into the dust hood; the flue gas is arranged in the dust hood 2 through a first filter screen 4, a second filter screen 5 and a third filter screen 6, so that aluminum slag particles and dust mixed in the flue gas are filtered by the first filter screen 4, the second filter screen 5 and the third filter screen 6; more aluminum slag and dust mixed particles are adhered to the surface of the first filter screen 4, and when the weight of the mixed particles reaches a certain degree, the mixed particles fall onto the cover body 11, so that workers can clean the mixed particles conveniently; the cover 11 covers the melting furnace body 1, which is beneficial to maintaining the temperature in the melting furnace body 1 so as to melt aluminum. The utility model has the advantages of being scientific and reasonable in design, simple structure compares with prior art, has add air-blower 7 in dust excluding hood 2 to improve the efficiency that dust excluding hood 2 inhales the flue gas, be favorable to filtering the flue gas, thereby reduce flue gas polluted environment and contaminated air, be favorable to human health.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides an environmental protection aluminum alloy smelting pot, includes smelting pot body (1) and dust excluding hood (2), the opening that the top of smelting pot body (1) was equipped with and lid close open-ended lid (11), and dust excluding hood (2) are located smelting pot body (1) open-ended top, its characterized in that: the furnace body is characterized by further comprising a support frame (3), the support frame (3) is located on the outer side of the furnace body (1), the dust hood (2) is installed on the support frame (3), and a driving piece for driving the dust hood (2) to reciprocate back and forth towards the opening direction of the furnace body (1) is arranged on the support frame (3); dust excluding hood (2) are equipped with flue gas passageway (21), flue gas passageway (21) run through dust excluding hood (2), be equipped with first filter screen (4), air-blower (7), second filter screen (5) and third filter screen (6) in flue gas passageway (21), the top intercommunication of dust excluding hood (2) has smoke exhaust passage (9).
2. The environmentally friendly aluminum alloy melting furnace of claim 1, wherein: first filter screen (4), air-blower (7), second filter screen (5) and third filter screen (6) are along flue gas passageway (21) from up demountable installation in dust excluding hood (2) down in proper order.
3. The environmentally friendly aluminum alloy melting furnace of claim 2, wherein: the first filter screen (4) is a dust removal filter screen, the second filter screen (5) is an activated carbon filter screen, and the third filter screen (6) is a PM2.5 particle filter screen.
4. The environmentally friendly aluminum alloy melting furnace of claim 3, wherein: one surface of the first filter screen (4) facing the smelting furnace body (1) is provided with an arc-shaped curved surface (41), and the arc-shaped curved surface (41) is convex.
5. The environmentally friendly aluminum alloy melting furnace of claim 1, wherein: dust excluding hood (2) are hopper-shaped and set up, and the diameter of dust excluding hood (2) bottom is greater than the diameter of smelting pot body (1) opening.
6. The environmentally friendly aluminum alloy melting furnace of claim 1, wherein: the driving piece is a cylinder (8), cross rods (22) are arranged on two sides of the outer wall of the dust removal cover (2), one end of the cylinder (8) is fixed to the cross rods (22), and the other end of the cylinder is fixed to the support frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622196.2U CN210570059U (en) | 2019-09-27 | 2019-09-27 | Environment-friendly aluminum alloy smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622196.2U CN210570059U (en) | 2019-09-27 | 2019-09-27 | Environment-friendly aluminum alloy smelting furnace |
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| Publication Number | Publication Date |
|---|---|
| CN210570059U true CN210570059U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921622196.2U Active CN210570059U (en) | 2019-09-27 | 2019-09-27 | Environment-friendly aluminum alloy smelting furnace |
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| Country | Link |
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| CN (1) | CN210570059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046656A (en) * | 2021-10-18 | 2022-02-15 | 李岭松 | Environment-friendly aluminum alloy smelting furnace |
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2019
- 2019-09-27 CN CN201921622196.2U patent/CN210570059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046656A (en) * | 2021-10-18 | 2022-02-15 | 李岭松 | Environment-friendly aluminum alloy smelting furnace |
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