CN212109504U

CN212109504U - Metal melting device

Info

Publication number: CN212109504U
Application number: CN202020921828.1U
Authority: CN
Inventors: 谢招利; 谢家禹
Original assignee: Jiangxi Qianxi Machinery Manufacturing Co ltd
Current assignee: Jiangxi Qianxi Machinery Manufacturing Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-08
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a metal processing technology field just discloses a metal melting device, the device comprises a device body, the inside fixed mounting of device body has the heated board, the upper portion movable mounting of heated board has the melting crucible, the bottom fixedly connected with drain pipe of melting the crucible, the upper portion movable mounting who melts the crucible has the conveying pipe, conveying pipe fixed mounting is in the inside of preheating chamber, the upper portion movable mounting of preheating chamber has the apron. This metal melting device has the heated board through the inside fixed mounting at the device body to the cavity has been seted up in the inside of heated board, be convenient for conduct and keep warm through heated board and cavity to the heat in the fuel inlet, improve the speed that the temperature promoted, be convenient for melt the metal in melting the crucible, and the heated board with melt the crucible for encircleing the parcel, be convenient for through the heated board to the inside even heating that melts the crucible, be convenient for increase the speed of melting of the metal in melting the crucible.

Description

Metal melting device

Technical Field

The utility model relates to a metal processing technology field specifically is a metal melting device.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance, and most of the metal smelting needs to be carried out in a melting furnace at present.

In general, in a metal melting furnace integrated with a metal material preheating section, the rate of feeding a metal material from the preheating section to the melting section has a great influence on the thermal efficiency, that is, it is preferable that the charging speed of the metal material is substantially equal to the melting speed of the metal material in the melting portion, the charging speed of the metal material is too high, the molten metal and the unmelted metal are mixed below the melting portion, and, because of the heat loss of the furnace bottom, the phenomenon of resolidification of the melted metal occurs, on the contrary, when the input speed is small, the input of the metal raw material needs a long time, so the energy consumption is more than the necessary value, therefore, the input speed of the metal needs to be controlled to a certain extent, thereby fully utilizing the waste heat to preheat the metal raw material which is put into use, which is not mentioned in the prior device and the heat received by the bottom of the crucible is not uniform, the melting degree of the metal at different positions is different easily generated in the melting process of the metal in the crucible.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a metal melting device possesses the advantage that evenly melts, waste heat utilization is high, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a metal melting device, includes the device body, the inside fixed mounting of device body has the heated board, the upper portion movable mounting of heated board has melts the crucible, melt the bottom fixedly connected with drain pipe of crucible, the upper portion movable mounting who melts the crucible has the conveying pipe, conveying pipe fixed mounting is in the inside of preheating chamber, the upper portion movable mounting of preheating chamber has the apron, the middle part top movable mounting of apron has the motor, fixedly connected with puddler on the output of motor, the bottom fixed mounting of puddler has agitating unit, agitating unit movable mounting is in the inside of melting the crucible.

Carefully, the below fixed mounting of device body has the combustion chamber, the row's of cinder notch has been seted up to one side of combustion chamber, the fuel entry has been seted up to the opposite side of combustion chamber.

Carefully, the heated board is installed in the inside of device body for the J form, the cavity has been seted up to the inside cavity of heated board, the quantity of heated board is twenty four, twenty four the heated board encircles the inside at the device body.

Carefully, the conveying pipe is funnel-shaped, fixed mounting has the flight on the inner wall of conveying pipe, the quantity of flight is four, four the flight is heliciform fixed mounting on the inner wall of conveying pipe.

And carefully selecting, wherein the number of the cover plates is four, and the four cover plates are respectively and correspondingly arranged on the upper part of the feeding pipe.

Carefully, the quantity of agitating unit is three, three agitating unit encircles and installs in the bottom of puddler a week.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this metal melting device has the heated board through the inside fixed mounting at the device body to the cavity has been seted up in the inside of heated board, be convenient for conduct and keep warm through heated board and cavity to the heat in the fuel inlet, improve the speed that the temperature promoted, be convenient for melt the metal in melting the crucible, and the heated board with melt the crucible for encircleing the parcel, be convenient for through the heated board to the inside even heating that melts the crucible, be convenient for increase the speed of melting of the metal in melting the crucible.

2. This metal melting device, through the upper portion fixed mounting at the device body there is the preheating chamber to there is the conveying pipe at the inside fixed mounting of preheating chamber, the flight through in the conveying pipe drives the metal and carries out the spiral conveying in the inside of conveying pipe, the metal block of being convenient for preheats on conveying pipe and flight, the make full use of being convenient for melts the inside waste heat of crucible, and at this in-process, implement drying process to throwing into cubic metal material, can follow cubic metal material and remove oily moisture safely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the device body of the present invention;

FIG. 4 is a schematic view of the preheating chamber of the present invention;

fig. 5 is a schematic view of the feeding tube of the present invention.

In the figure: 1. a device body; 2. a thermal insulation board; 3. a cavity; 4. melting the crucible; 5. a liquid outlet pipe; 6. a feed pipe; 7. a spiral sheet; 8. a preheating chamber; 9. a cover plate; 10. a handle; 11. a stirring rod; 12. a stirring device; 13. a motor; 14. a combustion chamber; 15. a slag discharge port; 16. a fuel inlet.

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.

Referring to fig. 1-5, a metal melting device comprises a device body 1, a combustion chamber 14 is fixedly installed below the device body 1, a slag discharge port 15 is formed in one side of the combustion chamber 14, a fuel inlet 16 is formed in the other side of the combustion chamber 14, the fuel inlet 16 and the slag discharge port 15 facilitate fuel input and ash discharge to the inside of the combustion chamber 14, and facilitate control of the temperature inside the combustion chamber 14, an insulation board 2 is fixedly installed inside the device body 1, the insulation board 2 is installed inside the device body 1 in a J-shaped manner, a cavity 3 is formed in the insulation board 2 in a hollow manner, the number of the insulation boards 2 is twenty-four, the twenty-four insulation boards 2 surround the inside of the device body 1, the insulation boards 2 are fixedly installed inside the device body 1, and the cavity 3 is formed in the insulation board 2, the heating device is convenient for conducting and preserving heat in a fuel inlet 16 through the heat preservation plate 2 and the cavity 3, the speed of temperature increase is improved, metal in the melting crucible 4 is convenient to melt, the heat preservation plate 2 and the melting crucible 4 are wrapped in a surrounding manner, uniform heating to the inside of the melting crucible 4 is convenient to increase the melting speed of the metal in the melting crucible 4 through the heat preservation plate 2, the melting crucible 4 is movably installed on the upper portion of the heat preservation plate 2, a liquid outlet pipe 5 is fixedly connected to the bottom of the melting crucible 4, a feeding pipe 6 is movably installed on the upper portion of the melting crucible 4, the feeding pipe 6 is funnel-shaped, spiral sheets 7 are fixedly installed on the inner wall of the feeding pipe 6, the number of the spiral sheets 7 is four, the four spiral sheets 7 are fixedly installed on the inner wall of the feeding pipe 6 in a spiral manner, and a preheating chamber 8 is fixedly installed on the upper portion of the device, a feeding pipe 6 is fixedly arranged in the preheating chamber 8, the screw plate 7 in the feeding pipe 6 drives metal to be spirally conveyed in the feeding pipe 6, so that metal blocks can be preheated on the feeding pipe 6 and the screw plate 7 conveniently, waste heat in the melting crucible 4 can be fully utilized, in the process, drying treatment is carried out on the fed massive metal materials, oil and moisture can be safely removed from the massive metal materials, the feeding pipe 6 is fixedly arranged in the preheating chamber 8, cover plates 9 are movably arranged on the upper portion of the preheating chamber 8, the number of the cover plates 9 is four, the four cover plates 9 are respectively and correspondingly arranged on the upper portion of the feeding pipe 6, the cover plates 9 seal the top of the device, so that the temperature increasing speed in the device can be increased, the metal in the melting crucible 4 can be melted conveniently, and a motor 13 is movably arranged above the middle of the cover plates 9, fixedly connected with puddler 11 on the output of motor 13, the bottom fixed mounting of puddler 11 has agitating unit 12, and agitating unit 12's quantity is three, and is three agitating unit 12 encircles and installs bottom a week at puddler 11, and agitating unit 12 stirs throwing into cubic metallic material, is convenient for increase metallic material and melts the inside high temperature part of crucible 4 and carries out even contact, and the metal of being convenient for carries out even melting, agitating unit 12 movable mounting melts the inside of crucible 4.

The working principle is as follows: during the use, heat the device, after the temperature reached standard temperature, open apron 9, with the metal block by the bottom of apron 9 throw into the device inside, the metal block is carried in preheating chamber 8's inside, and fall into on conveying pipe 6 and the flight 7, the metal block carries out rotary transportation along with flight 7 afterwards, preheat through melting unnecessary heat in crucible 4 simultaneously, get rid of the moisture on metal block surface, subsequently, the metal block falls into the inside of melting crucible 4, melt under the stirring of melting crucible 4 through puddler 11 and agitating unit 12, the molten metal after melting is discharged by drain pipe 5, can.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. A metal melting apparatus comprising an apparatus body (1), characterized in that: the utility model discloses a crucible preheating device, including device body (1), the inside fixed mounting of device body (1) has heated board (2), the upper portion movable mounting of heated board (2) has melting crucible (4), melt bottom fixedly connected with drain pipe (5) of crucible (4), the upper portion movable mounting who melts crucible (4) has conveying pipe (6), conveying pipe (6) fixed mounting is in the inside of preheating chamber (8), the upper portion movable mounting of preheating chamber (8) has apron (9), the middle part top movable mounting of apron (9) has motor (13), fixedly connected with puddler (11) on the output of motor (13), the bottom fixed mounting of puddler (11) has agitating unit (12), agitating unit (12) movable mounting is in the inside of melting crucible (4).

2. A metal melting apparatus as set forth in claim 1, wherein: the device is characterized in that a combustion chamber (14) is fixedly arranged below the device body (1), a slag discharge port (15) is formed in one side of the combustion chamber (14), and a fuel inlet (16) is formed in the other side of the combustion chamber (14).

3. A metal melting apparatus as set forth in claim 1, wherein: the insulation board (2) is installed in the device body (1) in a J-shaped mode, the cavity (3) is formed in the hollow interior of the insulation board (2), the insulation board (2) is twenty-four in number, and the insulation board (2) surrounds the interior of the device body (1).

4. A metal melting apparatus as set forth in claim 1, wherein: the feeding pipe (6) is funnel-shaped, the spiral pieces (7) are fixedly mounted on the inner wall of the feeding pipe (6), the number of the spiral pieces (7) is four, and the spiral pieces (7) are spirally and fixedly mounted on the inner wall of the feeding pipe (6).

5. A metal melting apparatus as set forth in claim 1, wherein: the number of the cover plates (9) is four, and the four cover plates (9) are respectively and correspondingly arranged at the upper part of the feeding pipe (6).

6. A metal melting apparatus as set forth in claim 1, wherein: the number of the stirring devices (12) is three, and the stirring devices (12) are arranged at the bottom of the stirring rod (11) in a surrounding mode for a circle.