CN212902605U

CN212902605U - Novel aluminum smelting furnace with preheating function

Info

Publication number: CN212902605U
Application number: CN202021137989.8U
Authority: CN
Inventors: 朱红兵
Original assignee: Nantong Xinfeng Casting Co Ltd
Current assignee: Nantong Xinfeng Casting Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-06
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a novel aluminum smelting furnace with preheating function, which comprises a base, wherein a furnace body is fixedly arranged on one side of the top of the base, a feed inlet is arranged on the top of the furnace body, a preheating box is fixedly arranged on the other side of the top of the base, a box cover is hinged in the middle of the top of the preheating box, and an exhaust pipe is fixedly arranged on the other side of the furnace body, the novel aluminum smelting furnace with preheating function can ensure that an aluminum block can be fully heated before entering the aluminum smelting furnace by arranging the preheating box, the exhaust pipe and a smoke purifier are arranged on one side of the furnace body, toxic and harmful gases generated in the heating process can be collected and treated, and the treated gases are fixedly connected with an air inlet on one side of the top of the preheating box through a connecting pipe, so that the aluminum block can be secondarily preheated, the aluminum block is more fully heated and is, the pollution to the atmosphere is reduced.

Description

Novel aluminum smelting furnace with preheating function

Technical Field

The utility model relates to an aluminium smelting furnace production and processing technology field, in particular to aluminium smelting furnace with preheat function is novel.

Background

Along with the continuous progress and development of society, the industrial development is particularly important, an aluminum smelting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum smelting process, can well meet the requirements of strict alloy component requirements, continuous and continuous production and large capacity of a single furnace of the aluminum smelting process, and achieves the effects of reducing consumption, reducing burning loss, improving product quality and improving production efficiency, although the aluminum smelting furnace is widely applied in the aluminum-magnesium alloy processing industry, the traditional aluminum smelting furnace still has a plurality of defects in the using process, in the heating process of some aluminum smelting furnaces, because an aluminum product is not preheated before being heated, the aluminum product is directly put in, so that the heating is slower, the melting is slower, so that the production efficiency is reduced, in addition, the heat of the aluminum smelting furnace cannot be sufficiently utilized, the heat is dissipated, the heat is wasted, and in the heating process, the aluminum product can volatilize some harmful gases, if the aluminum smelting furnace is directly discharged, the atmospheric environment is seriously polluted, so that the aluminum smelting furnace is improved, and the novel aluminum smelting furnace with the preheating function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel aluminium smelting furnace with preheat function to solve some aluminium smelting furnaces that provide in the above-mentioned background art in the heating process, because aluminium goods do not preheat before the heating, directly put into and lead to being heated slower, melt slower, thereby reduce production efficiency, the heat of aluminium smelting furnace itself can not enough utilization leads to the problem that the heat scatters and disappears in addition.

In order to achieve the above object, the utility model provides a following technical scheme: a novel aluminum smelting furnace with a preheating function comprises a base, a furnace body is fixedly mounted on one side of the top of the base, a feed inlet is formed in the top of the furnace body, a preheating box is fixedly mounted on the other side of the top of the base, a box cover is hinged to the middle of the top end of the preheating box, an exhaust pipe is fixedly mounted on the other side of the furnace body, a smoke purifier is fixedly arranged at the bottom of the exhaust pipe and fixedly connected with a fixed plate, an air outlet of the exhaust pipe is fixedly connected with an air inlet in one side of the top of the preheating box through a connecting pipe, a discharge outlet is formed in the bottom of the preheating box, one end of the discharge outlet extends to the top of the feed inlet, a plurality of electric heating pipes are fixedly mounted in the preheating box, a temperature control switch is fixedly mounted in, the input of combustor and the fixed intercommunication of gas pipeline's output, the opposite side fixed mounting of furnace body has the fan, the one end and the fixed intercommunication of air intake of fan, the inside of furnace body is provided with the heating chamber, the inside cover of furnace body is equipped with the crucible.

As an optimized technical scheme of the utility model, the opposite side at preheating box top portion is fixed and has been seted up the gas vent.

As an optimized technical scheme of the utility model, the bottom block of discharge gate is connected with the picture peg.

As an optimized technical proposal of the utility model, the electric heating tube is electrically connected with the external power supply through the temperature control switch.

As an optimal technical scheme of the utility model, the combustor passes through the fixed intercommunication of gas pipeline and external natural gas line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an aluminium smelting furnace with preheat function is novel, through setting up the preheating cabinet, can let the aluminium pig can be heated fully before getting into the aluminium smelting furnace, at a side-mounting blast pipe and smoke and dust clarifier of furnace body, can let the poisonous and harmful gas collection that produces in the heating process handle, gas after handling is through the air inlet fixed connection of connecting pipe and preheating cabinet top one side, aluminium pig after the heating gets into the crucible of furnace body inside by the discharge gate of preheating cabinet bottom portion again, through the heating of combustor, it is more abundant to make it be heated, be convenient for melt very fast, the setting up of smoke and dust clarifier has reduced atmospheric pollution simultaneously.

Drawings

FIG. 1 is a schematic structural view of a novel aluminum smelting furnace with preheating function of the present invention;

FIG. 2 is a schematic view of a discharge port of the novel aluminum smelting furnace with preheating function of the present invention;

fig. 3 is a structural sectional view of the novel aluminum smelting furnace with preheating function of the present invention.

In the figure: 1. a base; 2. a furnace body; 3. a feed inlet; 4. a preheating box; 5. a box cover; 6. an exhaust pipe; 7. a smoke purifier; 8. a fixing plate; 9. a connecting pipe; 10. a discharge port; 11. an exhaust port; 12. inserting plates; 13. an electric heating tube; 14. a temperature control switch; 15. a burner; 16. a gas pipeline; 17. a fan; 18. a heating cavity; 19. a crucible is provided.

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. 1-3, the utility model provides a novel aluminum smelting furnace with preheating function, which comprises a base 1, a furnace body 2 is fixedly installed on one side of the top of the base 1, a feeding port 3 is opened on the top of the furnace body 2, a preheating box 4 is fixedly installed on the other side of the top of the base 1, a box cover 5 is hinged in the middle of the top end of the preheating box 4, an exhaust pipe 6 is fixedly installed on the other side of the furnace body 2, a smoke purifier 7 is fixedly arranged at the bottom of the exhaust pipe 6, the smoke purifier 7 is fixedly connected with a fixing plate 8, the gas outlet of the exhaust pipe 6 is fixedly connected with the gas inlet on one side of the top of the preheating box 4 through a connecting pipe 9, a discharging port 10 is opened at the bottom of the preheating box 4, one end of the discharging port 10 extends to the top of the feeding port 3, the inside fixed mounting of preheating cabinet 4 has temperature detect switch 14, the bottom fixed mounting of furnace body 2 has combustor 15, the input of combustor 15 and the fixed intercommunication of the output of gas pipeline 16, the opposite side fixed mounting of furnace body 2 has fan 17, the one end and the fixed intercommunication of air intake of fan 17, the inside of furnace body 2 is provided with heating chamber 18, the inside cover of furnace body 2 is equipped with crucible 19, smoke and dust clarifier 7's model is ZH-HY20000, electrothermal tube 13 is YY-JRG17, temperature detect switch 14's model is KSD301, combustor 15's model is MQA 140.

Preferably, the other side of the top of the preheating box 4 is fixedly provided with an exhaust port 11 for exhausting the preheated exhaust gas.

Preferably, the bottom of the discharge hole 10 is connected with an inserting plate 12 in a clamping manner, so that discharging is facilitated.

Preferably, the electric heating tube 13 is electrically connected to an external power source through a temperature control switch 14 to control the operation of the electric heating tube 13.

Preferably, the burner 15 is fixedly communicated with an external natural gas pipeline through a gas pipeline 16, so that the burner is convenient to heat.

When in specific use, the utility model relates to a novel aluminum smelting furnace with preheating function, firstly, an aluminum block is put into a preheating box 4 from a feed inlet 3 of the preheating box 4, a power supply is turned on, an electric heating tube 13 releases heat, the temperature of the aluminum block rises, because an exhaust pipe 6 is arranged at one side of a furnace body 2, a smoke purifier 7 is fixedly arranged at the bottom of the exhaust pipe 6, gas generated in the heating process of the furnace body 2 can be mutually communicated with an air inlet at one side of the top of the preheating box 4 through a connecting pipe 9 after being processed, the heat in the furnace body 2 is put into the preheating box 4 through the connecting pipe 9, and the aluminum block in the preheating box 4 can not be polluted, the aluminum block is secondarily heated, an inserting plate 12 at the bottom of the preheating box 4 is taken out, the preheated aluminum block is put into a crucible 19 in the furnace body 2 through a discharge outlet 10, a burner 15 at the bottom of the furnace body 2 is fixedly, the air generated by the fan 17 enters the furnace body 2 from the air inlet, the gas valve is opened, the burner 15 starts to burn, the aluminum block entering the furnace body 2 is preheated and then is quickly melted under the combustion of the burner 15, and then the heat generated inside the furnace body 2 and the processed smoke enter the preheating box 4 from the exhaust pipe 6, so that the circulation is repeated, and the production efficiency is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The novel aluminum smelting furnace with the preheating function comprises a base (1) and is characterized in that a furnace body (2) is fixedly mounted on one side of the top of the base (1), a feeding hole (3) is formed in the top of the furnace body (2), a preheating box (4) is fixedly mounted on the other side of the top of the base (1), a box cover (5) is hinged to the middle of the top end of the preheating box (4), an exhaust pipe (6) is fixedly mounted on one side of the furnace body (2), a smoke purifier (7) is fixedly arranged at the bottom of the exhaust pipe (6), the smoke purifier (7) is fixedly connected with a fixed plate (8), a gas outlet of the exhaust pipe (6) is fixedly connected with a gas inlet on one side of the top of the preheating box (4) through a connecting pipe (9), a discharging hole (10) is formed in the bottom of the preheating box (4), one end of the discharging hole (10) extends, the inside fixed mounting of preheating cabinet (4) has a plurality of electrothermal tube (13), the inside fixed mounting of preheating cabinet (4) has temperature detect switch (14), the bottom fixed mounting of furnace body (2) has combustor (15), the input of combustor (15) and the fixed intercommunication of the output of gas pipeline (16), the opposite side fixed mounting of furnace body (2) has fan (17), the one end and the fixed intercommunication of air intake of fan (17), the inside of furnace body (2) is provided with heating chamber (18), the inside cover of furnace body (2) is equipped with crucible (19).

2. The novel aluminum smelting furnace with preheating function according to claim 1, characterized by: an exhaust port (11) is fixedly arranged on the other side of the top of the preheating box (4).

3. The novel aluminum smelting furnace with preheating function according to claim 1, characterized by: the bottom of the discharge hole (10) is connected with an inserting plate (12) in a clamping manner.

4. The novel aluminum smelting furnace with preheating function according to claim 1, characterized by: the electric heating tube (13) is electrically connected with an external power supply through a temperature control switch (14).

5. The novel aluminum smelting furnace with preheating function according to claim 1, characterized by: the combustor (15) is fixedly communicated with an external natural gas pipeline through a gas pipeline (16).