CN216282722U - Retrieve powder environmental protection induction furnace - Google Patents
Retrieve powder environmental protection induction furnace Download PDFInfo
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- CN216282722U CN216282722U CN202122783226.1U CN202122783226U CN216282722U CN 216282722 U CN216282722 U CN 216282722U CN 202122783226 U CN202122783226 U CN 202122783226U CN 216282722 U CN216282722 U CN 216282722U
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Abstract
The utility model relates to the technical field of powder collecting equipment, in particular to an environment-friendly induction furnace for recovering powder, which comprises a valve cover induction furnace shell; the molten pool is arranged in the inner cavity of the valve cover induction furnace shell and used for concentrating powder materials; and the spray pipe is assembled on the molten pool. When the powder is processed, the induction melting furnace is used as a refining furnace, the medium-carbon ferromanganese can be quickly prepared by firstly melting the manganese-silicon alloy in the furnace and then spraying the manganese oxide powder through a spray pipe at the bottom of the furnace in the production of medium-low ferromanganese in the ferroalloy industry, the melting speed is effectively improved, the electric energy is saved, and the labor intensity of workers is reduced. The powder is directly put into the melting furnace, the reaction speed of the powder is high, the metal recovery rate is high, the powder is sprayed into molten iron in a molten pool under the drive of compressed gas, and the powder has large surface area and high chemical energy and immediately reacts or melts after entering the molten iron, so that the energy consumption is greatly reduced, the labor productivity is improved, and the environment is improved.
Description
Technical Field
The utility model relates to a powder collecting device technical field especially relates to a retrieve powder environmental protection induction furnace.
Background
The induction furnace is an electric furnace which heats or melts materials by using the induction heating effect of the materials. The main components of the induction furnace are an inductor, a furnace body, a power supply, a capacitor, a control system and the like. When the traditional powder materials such as a large amount of iron powder generated by stainless steel plants and steel rolling plants and iron powder, zinc powder and the like recovered by a dust remover are remelted, the powder materials and a binder are mixed, then the mixture is pelletized or briquetted on a press machine, and then the mixture is dried and dehydrated by a dryer and then sent into an electric furnace or other smelting furnaces for smelting. The method has the problems of complex pelletizing process, high investment, large occupied area, secondary pollution generated in the treatment process, high energy consumption, low yield and high cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the environment-friendly induction furnace for recovering powder is provided.
Design a retrieve powder environmental protection induction furnace, include:
the valve cover is used for sensing the furnace shell;
the molten pool is arranged in the inner cavity of the valve cover induction furnace shell and used for concentrating powder materials;
and the spray pipe is assembled on the molten pool and used for conveying the solution in the molten pool through the spray pipe.
As a further description of the above technical solution: and an induction coil is assembled in the inner cavity of the valve cover induction furnace shell.
As a further description of the above technical solution: the molten pool is coaxial with the induction coil.
As a further description of the above technical solution: one end of the molten bath is fitted with a crucible.
As a further description of the above technical solution: the crucible is made of refractory material.
As a further description of the above technical solution: the spray pipe comprises a straight pipe, and the top end of the straight pipe is connected with a spray nozzle.
As a further description of the above technical solution: the cross section of the straight pipe is circular.
As a further description of the above technical solution: one end of the nozzle is round, and the other end of the nozzle is flat.
As a further description of the above technical solution: the nozzle is flush with the bottom surface of the molten pool, and the flat end of the nozzle is connected with the bottom of the molten pool.
As a further description of the above technical solution: the straight pipe is made of a shaped refractory material, graphite and stainless steel.
The technical scheme has the following advantages or beneficial effects: when the powder is processed, the induction melting furnace is used as a refining furnace, the medium-carbon ferromanganese can be quickly prepared by firstly melting the manganese-silicon alloy in the furnace and then spraying the manganese oxide powder through a spray pipe at the bottom of the furnace in the production of medium-low ferromanganese in the ferroalloy industry, the melting speed is effectively improved, the electric energy is saved, and the labor intensity of workers is reduced. The powder is directly put into the melting furnace, the reaction speed of the powder is high, the metal recovery rate is high, the powder is sprayed into molten iron in a molten pool under the drive of compressed gas, and the powder has large surface area and high chemical energy and immediately reacts or melts after entering the molten iron, so that the energy consumption is greatly reduced, the labor productivity is improved, and the environment is improved.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are only for purposes of illustration and description, and are not intended to limit the scope of the present disclosure.
FIG. 1 is a front view of the internal structure of an embodiment of the present invention;
FIG. 2 is a front view of the exterior of the nozzle of an embodiment of the present invention.
The above reference numerals denote: 1. the valve cover is used for sensing the furnace shell; 2. a molten pool; 3. a nozzle; 11. an induction coil; 21. a crucible; 31. a straight pipe; 32. and (4) a nozzle.
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. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.
Referring to fig. 1-2, an environment-friendly induction furnace for recovering powder comprises:
the valve cover inducts the furnace shell 1;
the molten pool 2 is arranged in the inner cavity of the valve cover induction furnace shell 1 and used for concentrating powder through the molten pool 2;
and the spray pipe 3 is assembled on the molten pool 2 and used for conveying the solution in the molten pool 2 through the spray pipe 3.
Wherein the valve cover inducts the furnace shell 1, the inner diameter is
Height H1; induction coil 2, outside diameter
Height H2;
H1>H2。
as shown in fig. 1, on the basis of the above technical solution, a valve cover induction furnace shell 1 is further described, and an induction coil 11 is assembled in an inner cavity of the valve cover induction furnace shell 1.
The molten pool 2 is coaxial with the induction coil 11.
As shown in fig. 1, based on the above technical solution, further describing the molten pool 2, one end of the molten pool 2 is equipped with a crucible 21, and the crucible 21 is made of refractory material.
As shown in fig. 2, based on the above technical solution, further describing the nozzle 3, the nozzle 3 includes a straight pipe 31, and a nozzle 32 is connected to a top end of the straight pipe 31.
The cross section of the straight tube 31 is circular.
The nozzle 32 has a circular shape at one end and a flat shape at the other end.
The nozzle 32 is level with the bottom surface of the molten pool 2, and the flat end of the nozzle 32 is connected with the bottom of the molten pool 2, and the melted solution in the molten pool 2 is led out through the spray pipe 3.
The nozzle 32 is connected with the bottom of the molten pool 2, and a worker opens a valve to effectively adjust the pressure and the flow, prevent the molten pool from introducing gas and avoid the molten iron from blocking the nozzle after melting.
The straight tube 31 is made of shaped refractory material, graphite and stainless steel.
The working principle is as follows: when the device is used, a certain amount of blocky furnace burden is firstly put into the induction furnace, when the furnace burden begins to melt, a nozzle valve is opened, the pressure and the flow are adjusted, and gas is introduced into the molten pool 2 to prevent molten iron from blocking the nozzle 32 after melting; when the molten iron in the furnace has a certain height, the powder bin valve is opened, powder is quantitatively supplied to the spray pipe 3 by a worker, the powder is sprayed into the molten iron in the molten pool 2 under the drive of compressed gas, and the powder enters the molten iron and then reacts or melts quickly due to the large surface area and high chemical energy, so that the energy consumption is greatly reduced, the labor productivity is improved, and the environment is improved.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention, which are equivalent to those of the present invention and illustrated in the drawings, should be included in the scope of the present invention.
Claims (10)
1. An environment-friendly induction furnace for recovering powder is characterized in that; the method comprises the following steps:
a valve cover induction furnace shell (1);
the melting bath (2) is arranged in the inner cavity of the valve cover induction furnace shell (1) and used for concentrating powder through the melting bath (2);
and the spray pipe (3) is assembled on the molten pool (2) and used for conveying the solution in the molten pool (2) through the spray pipe (3).
2. The environment-friendly induction furnace for recycling powder as claimed in claim 1, characterized in that: the inner cavity of the valve cover induction furnace shell (1) is provided with an induction coil (11).
3. The environment-friendly induction furnace for recycling powder as claimed in claim 2, characterized in that: the molten pool (2) is coaxial with the induction coil (11).
4. The environment-friendly induction furnace for recycling powder as claimed in claim 1, characterized in that: one end of the molten bath (2) is equipped with a crucible (21).
5. The environment-friendly induction furnace for recycling powder as claimed in claim 4, characterized in that: the crucible (21) is made of a refractory material.
6. The environment-friendly induction furnace for recycling powder as claimed in claim 1, characterized in that: the spray pipe (3) comprises a straight pipe (31), and the top end of the straight pipe (31) is connected with a spray nozzle (32).
7. The environment-friendly induction furnace for recycling powder as claimed in claim 6, characterized in that: the cross section of the straight pipe (31) is circular.
8. The environment-friendly induction furnace for recycling powder as claimed in claim 6, characterized in that: one end of the nozzle (32) is round, and the other end is flat.
9. The environment-friendly induction furnace for recycling powder as claimed in claim 6, characterized in that: the nozzle (32) is flush with the bottom surface of the molten pool (2), and the flat end of the nozzle (32) is connected with the bottom of the molten pool (2).
10. The environment-friendly induction furnace for recycling powder as claimed in claim 6, characterized in that: the straight pipe (31) is made of a shaped refractory material, graphite and stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783226.1U CN216282722U (en) | 2021-11-15 | 2021-11-15 | Retrieve powder environmental protection induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783226.1U CN216282722U (en) | 2021-11-15 | 2021-11-15 | Retrieve powder environmental protection induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282722U true CN216282722U (en) | 2022-04-12 |
Family
ID=81010192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122783226.1U Active CN216282722U (en) | 2021-11-15 | 2021-11-15 | Retrieve powder environmental protection induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282722U (en) |
-
2021
- 2021-11-15 CN CN202122783226.1U patent/CN216282722U/en active Active
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