CN210374588U - Graded heating type aluminum alloy melting furnace - Google Patents
Graded heating type aluminum alloy melting furnace Download PDFInfo
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- CN210374588U CN210374588U CN201921047796.0U CN201921047796U CN210374588U CN 210374588 U CN210374588 U CN 210374588U CN 201921047796 U CN201921047796 U CN 201921047796U CN 210374588 U CN210374588 U CN 210374588U
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Abstract
The utility model discloses a hierarchical hot type aluminum alloy melting furnace, including melting the furnace box body, the inside from the top down of melting the furnace box body is fixed with furnace body and third in furnace body in first interior furnace body, second in proper order, the inside of first interior furnace body is provided with plate agitator, shaft coupling and first agitator motor's output shaft fixed connection is passed through in plate agitator's pivot, first agitator motor fixes the positive center department in top of melting the furnace box body, the top of melting the furnace box body also is provided with the loading hopper, the side of first interior furnace body is fixed with the mounting panel, install the electrical heating stick on the mounting panel, the inside of furnace body is provided with the (mixing) shaft in the second, the cover is equipped with helical blade on the (mixing) shaft. The utility model discloses a furnace body, electric heating rod, electric heating ring and high-pressure superheated steam import pipe in furnace body, the second in setting up first, have solved traditional aluminum alloy melting furnace and have melted inefficiency, mix inhomogeneous problem.
Description
Technical Field
The utility model relates to an aluminum alloy melting furnace technical field specifically is a hierarchical heating formula aluminum alloy melting furnace.
Background
The melting furnace is a novel high-efficiency energy-saving aluminum melting furnace developed according to the aluminum melting process, and is mainly used for melting and heat preservation of aluminum ingots, and can well meet the aluminum melting process, and the furnace comprises a melting furnace, a crucible, a heating element, a furnace cover lifting mechanism, an electric appliance automatic temperature control system and the like, wherein a furnace shell is welded into a cylinder by profile steel and a steel plate, a hole is formed in the lower part of the front end of the furnace body, so that the crucible is corroded, and the oxidation generates cracks to form leakage drops, and molten liquid in the crucible can flow out of the furnace body through the hole, so that a hearth of a working chamber cannot be damaged, the existing aluminum melting furnace has lower melting efficiency, and is difficult to heat the aluminum melting furnace in a grading manner, and therefore the utility model discloses a grading heating type aluminum alloy melting furnace for solving the problems.
Through search, chinese patent No. CN208805039U, granted publication 2019.04.30 discloses a double-layer aluminum alloy melting furnace, wherein a first stirring screw set, a second stirring screw set and an inner shell are arranged in a shell, a bottom cover is arranged at the bottom of a crucible, the bottom cover can open or close the bottom of the crucible, the first stirring screw set is arranged below the bottom cover, the first stirring screw set comprises a plurality of first stirring screws, the first stirring screws are arranged in parallel, the second stirring screw set is arranged below the first stirring screw set, the second stirring screw set comprises a plurality of second stirring screws, a plurality of second stirring spirals are arranged in parallel with each other, the inner shell is in the cylindrical shape and is positioned below the crucible and the heating structure, the first stirring spiral group and the second stirring spiral group are connected to the inner shell through respective rotating shafts, a bottom support is arranged at the outer edge of the bottom of the melting furnace body, and a discharge hole is formed in the center of the bottom.
The melting furnace in the patent has the following disadvantages:
1. the melting furnace has low melting efficiency, so that the industrial melting cost is increased;
2. the melting furnace has a single heating mode and poor aluminum alloy melting effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hierarchical heating formula aluminum alloy melting furnace has solved traditional aluminum alloy melting furnace and has melted inefficiency, mixes inhomogeneous problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a graded heating type aluminum alloy melting furnace comprises a melting furnace box body, wherein a first inner furnace body, a second inner furnace body and a third inner furnace body are sequentially fixed inside the melting furnace box body from top to bottom, a plate type stirrer is arranged inside the first inner furnace body, a rotating shaft of the plate type stirrer is fixedly connected with an output shaft of a first stirring motor through a coupler, the first stirring motor is fixed at the center of the top of the melting furnace box body, a feeding hopper is also arranged at the top of the melting furnace box body, a mounting plate is fixed on the side surface of the first inner furnace body, an electric heating rod is installed on the mounting plate, a stirring shaft is arranged inside the second inner furnace body, a spiral blade is sleeved on the stirring shaft, one end of the stirring shaft is fixedly connected with an output shaft of a second stirring motor through the coupler, and the other end of the stirring shaft is rotatably connected with a bearing seat, the second stirring motor and the bearing seat are respectively fixed on two sides of the melting furnace box body, an electric heating ring is fixed on the side surface of the second inner furnace body through a pipe clamp, a heat insulation layer is arranged on the side surface of the third inner furnace body, a flow channel is formed between the heat insulation layer and the third inner furnace body, a high-pressure superheated steam inlet pipe and a high-pressure superheated steam outlet pipe are respectively arranged on the left side and the right side of the third inner furnace body, the high-pressure superheated steam inlet pipe and the high-pressure superheated steam outlet pipe are both communicated with the flow channel, a condensate water discharge pipe is arranged below the third inner furnace body, and the condensate water discharge pipe is also.
Preferably, electromagnetic valves are arranged between the first inner furnace body and the second inner furnace body, between the second inner furnace body and the third inner furnace body and at the bottom of the third inner furnace body, and partition plates are fixed between the first inner furnace body and the second inner furnace body and between the second inner furnace body and the third inner furnace body.
Preferably, the electrical heating rod is vertically arranged, and is provided with a plurality of which are uniformly arranged around the first inner furnace body along the circumference.
Preferably, the electric heating ring is horizontally arranged, the electric heating ring is provided with six electric heating rings, and the electric heating rings are uniformly arranged around the second inner furnace body from top to bottom.
Preferably, the bottom of melting furnace box is fixed with the landing leg, the bottom of landing leg is provided with the area and stops the universal wheel, the landing leg is provided with four, four the landing leg is the even bottom that sets up at the melting furnace box of rectangle form.
Preferably, the second inner furnace body and the third inner furnace body are both in a double-cone shape.
(III) advantageous effects
The utility model provides a hierarchical hot type aluminum alloy melting furnace that adds possesses following beneficial effect:
(1) the utility model combines the heating of the electric heating bar and the steam heating by arranging the first inner furnace body, the second inner furnace body, the third inner furnace body, the electric heating bar, the electric heating ring and the high-pressure superheated steam inlet pipe, leads the aluminum ingot to be heated evenly by the three-stage heating, the melting to be more complete and the heat utilization to be more reasonable, adds the aluminum ingot into the first inner furnace body from the charging hopper, opens the electric heating bar through the temperature control system, heating the first inner furnace body, opening the electromagnetic valve after the aluminum ingot is initially melted, leading the aluminum liquid in the first inner furnace body to flow into the second inner furnace body, opening the electric heating ring through the temperature control system, heating the second inner furnace body to further melt aluminum ingots, then opening the electromagnetic valve to enable the aluminum liquid in the second inner furnace body to flow into a third inner furnace body, and high-pressure superheated steam enters the flow channel from the high-pressure superheated steam inlet pipe through an external steam system to heat the third inner furnace body.
(2) The utility model discloses a set up plate stirrer, first agitator motor, (mixing) shaft, helical blade, second agitator motor for aluminium liquid can mix more even, and the filtrate can all-round be stirred to the stirring mode of two kinds of differences is ensured.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a cross-sectional view taken along line B-B of fig. 1 according to the present invention.
The reference numbers in the figures are: 1. a melting furnace tank body; 2. a first inner furnace body; 3. a second inner furnace body; 4. a third inner furnace body; 5. an electromagnetic valve; 6. a partition plate; 7. a plate-type stirrer; 8. a first stirring motor; 9. a hopper; 10. an electrical heating rod; 11. mounting a plate; 12. a stirring shaft; 13. a helical blade; 14. a second stirring motor; 15. a bearing seat; 16. an electric heating ring; 17. a pipe clamp; 18. a heat-insulating layer; 19. a flow channel; 20. a high pressure superheated steam inlet pipe; 21. a high pressure superheated steam outlet pipe; 22. a condensed water discharge pipe; 23. a support leg; 24. universal wheel of area braking.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a graded heating type aluminum alloy melting furnace comprises a melting furnace box body 1, wherein a first inner furnace body 2, a second inner furnace body 3 and a third inner furnace body 4 are sequentially fixed in the melting furnace box body 1 from top to bottom, the second inner furnace body 3 and the third inner furnace body 4 are respectively in a double-cone shape, electromagnetic valves 5 are respectively arranged between the first inner furnace body 2 and the second inner furnace body 3, between the second inner furnace body 3 and the third inner furnace body 4 and at the bottom of the third inner furnace body 4, partition plates 6 are respectively fixed between the first inner furnace body 2 and the second inner furnace body 3 and between the second inner furnace body 3 and the third inner furnace body 4, a plate type stirrer 7 is arranged in the first inner furnace body 2, a rotating shaft of the plate type stirrer 7 is fixedly connected with an output shaft of a first stirring motor 8 through a coupler, the first stirring motor 8 is fixed at the center of the top of the melting furnace box body 1, and a feeding hopper 9 is also arranged at the top of the melting furnace box body 1, a cover plate is arranged on a charging hopper 9, a mounting plate 11 is fixed on the side surface of a first inner furnace body 2, electric heating rods 10 are arranged on the mounting plate 11, the electric heating rods 10 are vertically arranged, a plurality of electric heating rods 10 are arranged, the plurality of electric heating rods 10 are uniformly arranged around the first inner furnace body 2 along the circumference, a stirring shaft 12 is arranged inside a second inner furnace body 3, a spiral blade 13 is sleeved on the stirring shaft 12, one end of the stirring shaft 12 is fixedly connected with an output shaft of a second stirring motor 14 through a coupler, the other end of the stirring shaft 12 is rotatably connected with a bearing seat 15, the second stirring motor 14 and the bearing seat 15 are respectively fixed on two sides of a melting furnace box body 1, an electric heating ring 16 is fixed on the side surface of the second inner furnace body 3 through a pipe clamp 17, the electric heating ring 16 is horizontally arranged, six electric heating rings 16 are arranged, and the six electric heating rings 16 are uniformly arranged around the second inner, the side of the third inner furnace body 4 is provided with a heat preservation layer 18, the outer sides of the first inner furnace body 2 and the second inner furnace body 3 are also provided with the heat preservation layer 18, a flow channel 19 is formed between the heat preservation layer 18 and the third inner furnace body 4, the left side and the right side of the third inner furnace body 4 are respectively provided with a high-pressure superheated steam inlet pipe 20 and a high-pressure superheated steam outlet pipe 21, the high-pressure superheated steam inlet pipe 20 and the high-pressure superheated steam outlet pipe 21 are both communicated with the flow channel 19, a condensed water discharge pipe 22 is arranged below the third inner furnace body 4, the condensed water discharge pipe 22 is also communicated with the flow channel 19, the bottom of the melting furnace box body 1 is fixed with supporting legs 23, the bottom of the supporting legs 23 is provided with universal wheels 24 with brakes, the aluminum alloy melting furnace is convenient to move due to the arrangement of the universal wheels 24 with the brakes, the supporting legs 23 are provided with four supporting legs 23, the four supporting legs 23 are Now.
The working principle is as follows: when in use, an aluminum ingot is added into the first inner furnace body 2 from the charging hopper 9, the electric heating rod 10 and the first stirring motor 8 are opened through the temperature control system to heat the first inner furnace body 2, the stirring is carried out through the plate-type stirrer 7 at the same time, after the aluminum ingot is preliminarily melted, the electromagnetic valve 5 is opened to enable the aluminum liquid in the first inner furnace body 2 to flow into the second inner furnace body 3, the electric heating ring 16 and the second stirring motor 14 are opened through the temperature control system to heat the second inner furnace body 3, the stirring is carried out through the helical blades 13 to further melt the aluminum ingot, the electromagnetic valve 5 is opened to enable the aluminum liquid in the second inner furnace body 3 to flow into the third inner furnace body 4, high-pressure superheated steam enters the flow channel 19 from the high-pressure superheated steam inlet pipe 20 through the external steam system to heat the third inner furnace body 4, and the electric heating ring 16 and the high-temperature steam are arranged, the electric bar heating and the steam heating are combined, the aluminum ingot is heated uniformly by the three-stage heating, the aluminum ingot can be mixed uniformly, and the aluminum ingot is melted more completely.
To sum up can, the utility model discloses a furnace body 4, electric heating rod 10, electric heating ring 16 and high-pressure superheated steam import pipe 20 in furnace body 2, the second in setting up in the first, third have solved traditional aluminum alloy melting furnace and have melted inefficiency, mix inhomogeneous problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a hierarchical heating formula aluminum alloy melting furnace, includes melting furnace box body (1), its characterized in that: the furnace body (3) and the third inner furnace body (4) are fixed in the melting furnace box body (1) from top to bottom in sequence, a plate-type stirrer (7) is arranged in the first inner furnace body (2), a rotating shaft of the plate-type stirrer (7) is fixedly connected with an output shaft of a first stirring motor (8) through a shaft coupling, the first stirring motor (8) is fixed at the center of the top of the melting furnace box body (1), a feeding hopper (9) is also arranged at the top of the melting furnace box body (1), a mounting plate (11) is fixed on the side surface of the first inner furnace body (2), an electric heating rod (10) is installed on the mounting plate (11), a stirring shaft (12) is arranged in the second inner furnace body (3), a spiral blade (13) is sleeved on the stirring shaft (12), one end of the stirring shaft (12) is fixedly connected with the output shaft of a second stirring motor (14) through the shaft coupling, the other end of the stirring shaft (12) is rotationally connected with a bearing seat (15), the second stirring motor (14) and the bearing seat (15) are respectively fixed at two sides of the melting furnace box body (1), an electric heating ring (16) is fixed on the side surface of the second inner furnace body (3) through a pipe clamp (17), an insulating layer (18) is arranged on the side surface of the third inner furnace body (4), a flow passage (19) is formed between the insulating layer (18) and the third inner furnace body (4), the left side and the right side of the third inner furnace body (4) are respectively provided with a high-pressure superheated steam inlet pipe (20) and a high-pressure superheated steam outlet pipe (21), the high-pressure superheated steam inlet pipe (20) and the high-pressure superheated steam outlet pipe (21) are communicated with the flow channel (19), a condensed water discharge pipe (22) is arranged below the third inner furnace body (4), and the condensed water discharge pipe (22) is also communicated with the flow channel (19).
2. A staged heating type aluminum alloy melting furnace according to claim 1, wherein: and electromagnetic valves (5) are arranged between the first inner furnace body (2) and the second inner furnace body (3), between the second inner furnace body (3) and the third inner furnace body (4) and at the bottom of the third inner furnace body (4), and clapboards (6) are fixed between the first inner furnace body (2) and the second inner furnace body (3) and between the second inner furnace body (3) and the third inner furnace body (4).
3. A staged heating type aluminum alloy melting furnace according to claim 1, wherein: the electric heating rod (10) is vertically arranged, the electric heating rod (10) is provided with a plurality of electric heating rods, and the electric heating rods (10) are uniformly arranged around the first inner furnace body (2) along the circumference.
4. A staged heating type aluminum alloy melting furnace according to claim 1, wherein: the electric heating ring (16) is horizontally arranged, six electric heating rings (16) are arranged, and the electric heating rings (16) are uniformly arranged around the second inner furnace body (3) from top to bottom.
5. A staged heating type aluminum alloy melting furnace according to claim 1, wherein: the bottom of melting furnace box body (1) is fixed with landing leg (23), the bottom of landing leg (23) is provided with the area and stops universal wheel (24), landing leg (23) are provided with four, four landing leg (23) are the even bottom that sets up in melting furnace box body (1) of rectangle form.
6. A staged heating type aluminum alloy melting furnace according to claim 1, wherein: the second inner furnace body (3) and the third inner furnace body (4) are both set to be double-cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921047796.0U CN210374588U (en) | 2019-07-05 | 2019-07-05 | Graded heating type aluminum alloy melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921047796.0U CN210374588U (en) | 2019-07-05 | 2019-07-05 | Graded heating type aluminum alloy melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374588U true CN210374588U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921047796.0U Active CN210374588U (en) | 2019-07-05 | 2019-07-05 | Graded heating type aluminum alloy melting furnace |
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| Country | Link |
|---|---|
| CN (1) | CN210374588U (en) |
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2019
- 2019-07-05 CN CN201921047796.0U patent/CN210374588U/en active Active
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