阅读说明：本技术 一种翻转式熔炼炉 (turnover smelting furnace ) 是由 王学根 于 2019-10-09 设计创作，主要内容包括：本发明公开了一种翻转式熔炼炉,涉及熔炼炉装置技术领域,包括炉体,所述炉体的两侧通过机架支撑；所述炉体与所述机架之间还设置有一组液压翻转装置,所述液压翻转装置可驱动所述炉体相对于所述机架做顺时针或逆时针旋转；熔化坩埚沿所述炉体的顶部嵌入所述炉体的内腔中,所述熔化坩埚的外侧设置有电加热系统,所述电加热系统与所述炉体内壁之间填充有耐火保温材料。本装置不仅结构简单熔炼效果和保温效果好,体型小巧便于运输,而且熔炼后的金属熔炼可实现遥控式自动倾倒,大大提高了工作的安全性,有效提高工作效率。(The invention discloses a turnover type smelting furnace, which relates to the technical field of smelting furnace devices and comprises a furnace body, wherein two sides of the furnace body are supported by a frame; a group of hydraulic turnover devices are arranged between the furnace body and the rack, and the hydraulic turnover devices can drive the furnace body to rotate clockwise or anticlockwise relative to the rack; the melting crucible is embedded into the inner cavity of the furnace body along the top of the furnace body, an electric heating system is arranged on the outer side of the melting crucible, and a fireproof heat-insulating material is filled between the electric heating system and the inner wall of the furnace body. The device has the advantages of simple structure, good smelting effect, good heat preservation effect, small size, convenience in transportation, capability of realizing remote control type automatic dumping during smelting of the metal, great improvement on the safety of work and effective improvement on the working efficiency.)

1. A convertible smelting furnace which is characterized in that: the furnace comprises a furnace body (3), wherein two sides of the furnace body (3) are supported by a rack (1); a group of hydraulic turnover devices (2) are further arranged between the furnace body (3) and the rack (1), and the hydraulic turnover devices (2) can drive the furnace body (3) to rotate clockwise or anticlockwise relative to the rack (1); the melting crucible (6) is embedded into the inner cavity of the furnace body (3) along the top of the furnace body (3), an electric heating system (5) is arranged on the outer side of the melting crucible (6), and a refractory heat-insulating material (4) is filled between the electric heating system (5) and the inner wall of the furnace body (3).

2. The roll over smelting furnace according to claim 1, characterized in that: the top of the melting crucible (6) is provided with a crucible nozzle (61) for pouring molten liquid, an opening at the top of the melting crucible (6) is provided with a heat-insulating cover (7), and the heat-insulating cover (7) is hinged with the top of the furnace body (3); the crucible body (62) of the melting crucible (6) is positioned in the inner cavity of the furnace body (3), and the outer side of the crucible body is provided with an electric heating system (5).

3. The roll over smelting furnace according to claim 1, characterized in that: a plurality of air exchange fans are arranged along any side surface of the furnace body (3).

4. The roll over smelting furnace according to claim 1, characterized in that: the hydraulic turnover device (2) is a hydraulic rod, and pressurization or pressure relief is controlled through an oil cylinder arranged outside.

5. the roll over smelting furnace according to claim 1, characterized in that: the electric heating system (5) is composed of twelve U-shaped carbon silicon rods which are vertically arranged, is arranged in the inner cavity of the furnace body (3), is sleeved outside the melting crucible (6), and is powered and heated by an external power supply.

6. The roll over smelting furnace according to claim 1, characterized in that: the refractory heat-insulating material (4) is made of refractory bricks and refractory heat-insulating fibers, the refractory bricks are arranged on the outer side of the electric heating system (5), and the refractory heat-insulating fibers are arranged between the refractory bricks and the inner wall of the furnace body (3).

7. The roll over smelting furnace according to claim 1, characterized in that: the furnace body (3) can make an inclination angle of 0-90 degrees relative to the horizontal plane.

8. The roll over smelting furnace according to claim 1, characterized in that: the melting crucible (6) is made of silicon carbide.

9. The roll over smelting furnace according to claim 1, characterized in that: the furnace body (3) is a cube and made of metal.

Technical Field

The invention relates to the technical field of smelting furnace devices, in particular to a turnover type smelting furnace.

Background

The smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into required alloys through operations of slagging-off, refining and the like, and has the advantages of small volume, easiness in placement, adoption of a special circuit, large temperature adjustment range, capability of automatically keeping constant temperature, high accuracy, low power consumption, energy conservation, quick temperature rise, long service life and the like. The traditional tin melting furnace is generally similar to a crucible structure used in a common laboratory, needs an external open fire heating mode or a built-in electric heating mode, and is high in temperature, so that taking and placing are a problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the turnover type smelting furnace which is simple in internal structure, can enable metal to be smelted more efficiently, is more convenient to pour and greatly improves the use safety.

In order to achieve the above object, the present invention provides the following technical solutions:

The turnover type smelting furnace comprises a furnace body 3, wherein two sides of the furnace body 3 are supported by a frame 1; a group of hydraulic turnover devices 2 are further arranged between the furnace body 3 and the rack 1, and the hydraulic turnover devices 2 can drive the furnace body 3 to rotate clockwise or anticlockwise relative to the rack 1; the melting crucible 6 is embedded into the inner cavity of the furnace body 3 along the top of the furnace body 3, an electric heating system 5 is arranged outside the melting crucible 6, and a refractory heat-insulating material 4 is filled between the electric heating system 5 and the inner wall of the furnace body 3.

preferably, a crucible nozzle 61 for pouring molten liquid is arranged at the top of the melting crucible 6, a heat-insulating cover 7 is arranged at an opening at the top of the melting crucible 6, and the heat-insulating cover 7 is hinged with the top of the furnace body 3; the crucible body 62 of the melting crucible 6 is positioned in the inner cavity of the furnace body 3, and the outer side of the crucible body is provided with an electric heating system 5.

Preferably, a plurality of ventilation fans are disposed along any side surface of the furnace body 3.

Preferably, the hydraulic turnover device 2 is a hydraulic rod, and pressurization or pressure relief is controlled by an oil cylinder arranged outside.

Preferably, the electric heating system 5 is twelve U-shaped carbon silicon rods arranged up and down, is arranged in the inner cavity of the furnace body 3, is sleeved outside the melting crucible 6, and is powered and heated by an external power supply.

Preferably, the refractory heat-insulating material 4 is a refractory brick and refractory heat-insulating fibers, the refractory brick is arranged on the outer side of the electric heating system 5, and the refractory heat-insulating fibers are arranged between the refractory brick and the inner wall of the furnace body 3.

Preferably, the furnace body 3 can make an inclination angle of 0-90 degrees relative to the horizontal plane.

Preferably, the melting crucible 6 is made of silicon carbide.

Preferably, the furnace body 3 is a cube made of metal.

Advantageous effects

The turnover type smelting furnace provided by the invention has the advantages that the structure is simple, the smelting effect and the heat preservation effect are good, the size is small and exquisite, the transportation is convenient, the smelted metal can be automatically poured in a remote control mode during smelting, the working safety is greatly improved, and the working efficiency is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic side structure view of a turnover type smelting furnace according to the present invention;

Fig. 2 is a schematic rear view of the turnover type smelting furnace according to the present invention;

Fig. 3 is a schematic top view of the turnover type smelting furnace according to the present invention;

Graphic notation:

1-frame, 11-bottom frame, 12-support, 13-bearing sleeve, 2-hydraulic turnover device, 3-furnace body, 31-supporting rod, 4-fire-resistant heat-insulating material, 5-electric heating system, 6-melting crucible, 61-crucible mouth, 62-crucible body and 7-heat-insulating cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a turnover smelting furnace includes a furnace body 3, two sides of the furnace body 3 are supported by a frame 1, the frame 1 forms a U-shaped row and includes a bottom frame 11 and brackets 12 perpendicular to the bottom frame and symmetrical to each other, the brackets are provided with bearing sleeves 13, the bearing sleeves 13 are sleeved with support rods 31 at two sides of the furnace body 3, and the furnace body 3 can move relative to the frame 1; a group of hydraulic turnover devices 2 are further arranged between the furnace body 3 and the rack 1, and the hydraulic turnover devices 2 can drive the furnace body 3 to rotate clockwise or anticlockwise by 0-90 degrees relative to the rack 1; the melting crucible 6 is embedded into the inner cavity of the furnace body 3 along the top of the furnace body 3, an electric heating system 5 is arranged outside the melting crucible 6, and a refractory heat-insulating material 4 is filled between the electric heating system 5 and the inner wall of the furnace body 3.

In the device, the melting crucible 6 is made of silicon carbide, and the furnace body 3 is cubic and made of metal.

As an improvement of the device, a plurality of ventilation fans (not marked in the figure) are arranged along any side surface of the furnace body 3, and a user exchanges heat between the inner side of the furnace body 3 and the outer side of the furnace body 3.

As shown in fig. 3, in the present embodiment, a crucible mouth 61 for pouring molten metal is arranged at the top of the melting crucible 6, a heat preservation cover 7 is installed at the opening at the top of the melting crucible 6, the heat preservation cover 7 is hinged with the top of the furnace body 3, and the heat preservation cover 7 can effectively prevent the internal heat from dissipating; the crucible body 62 of the melting crucible 6 is positioned in the inner cavity of the furnace body 3, the outer side of the crucible body is provided with the electric heating system 5, the electric heating system 5 is twelve U-shaped carbon silicon rods which are arranged up and down, the electric heating system is arranged in the inner cavity of the furnace body 3, the outer side of the melting crucible 6 is sleeved with the electric heating system, and the electric heating system is powered and heated by an external power supply.

The hydraulic turning device 2 in this embodiment is a hydraulic rod, and pressurization or depressurization is controlled by an oil cylinder disposed outside, so as to pour out molten metal melted in the melting crucible 6. A remote control device can be additionally arranged for controlling the oil cylinder, so that the key operation of an operator is facilitated.

In this embodiment, the refractory heat-insulating material 4 is a refractory brick and a refractory heat-insulating fiber, the refractory brick is disposed outside the U-shaped carbon silicon rod, and the refractory heat-insulating fiber is disposed between the refractory brick and the inner wall of the furnace body 3.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.